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3Com 11.1 Network Router User Manual

1. 4 40 3Com Router 5000 and Router 6000 v2 41 Module Guide Chapter 4 Flexible Interface Cards Router 6000 Attribute Router 1 Port OC 3 Router 1 Port OC 3 Router 1 Port OC 3 ATM MM FIC ATM SMFIC ATM SML FIC Interface SONET OC 3 SDH STM 1 standard Interface rate 155 Mbps Max transmission Single mode optical fiber 2 km 1 2 mi over the 15 km 9 3 mi over the w segment over l of 30km transmission multi mode optical fiber single mode optical fiber l the selected distance cable Transmitter LD LED LD Optical Ge ge e Min 15dBm Min 15dBm Min 5dBm transmitter Max 8dBm Max 8dBm Max 0dBm power Receiver Min 28dBm Min 30dBm Min 34dBm sensitivity Max 8dBm Max 14dBm Max 10dBm Central 1310 nm wavelength Supported ATM traffic CBR rt_VBR nrt_VBR UBR service 4 13 3 Panel and Interface LEDs The following figure illustrates the Router 1 Port OC 3 ATM MM FIC panel Figure 4 40 Router 1 Port OC 3 ATM MM FIC panel The following figure illustrates the Router 1 Port OC 3 ATM SM FIC panel 4 41 3Com Router 5000 and Router 6000 v2 41 Module Guide Chapter 4 Flexible Interface Cards Router 6000 Figure 4 41 Router 1 Port OC 3 ATM SM FIC panel The following figure illustrates the Router 1 Port OC 3 ATM SML FIC panel Figure 4 42 Router 1 Port OC 3 ATM SML FIC panel The following table describes the LEDs on the card panels
2. Figure 4 9 LC type fiber optic connector Note LC type fiber optic connectors were compact fiber optic connectors developed by Lucent The fibers are provided depending on the purchased SFPs Therefore you must provide information on the SFPs when purchasing FICs otherwise the fibers are not provided 4 10 3Com Router 5000 and Router 6000 v2 41 Module Guide Chapter 4 Flexible Interface Cards Router 6000 4 4 5 Connecting the Interface Optic Fiber A Caution In connecting the optical fiber observe the following Do not over bend the optical fiber lts curvature radius must be no less than 10 cm 3 9 in Ensure that the Tx and Rx ends are correctly connected Ensure that the fiber ends are clean A Warning Laser danger Invisible laser radiation may be emitted from the fiber optic ports which are connected with lasers To protect your eyes against radiation harm never stare into an open fiber optic port Step 1 Insert the SFP module into its corresponding slot Step 2 Locate the Rx and Tx ports of the GE interface Connect them to another device with two optical fibers Rx to Tx and Tx to Rx Step 3 Power on the router and check the status of the LINK LED on the card panel ON means an Rx link is present and OFF means the opposite In the latter case check the line status status 4 5 1 Port GEF FIC 4 5 1 Introduction 1 Port GEF FIC the 1 port 2 port 1000Base SX 1000Base LX GE fiber inter
3. 3 33 3Com Router 5000 and Router 6000 v2 41 Chapter 3 Module Guide Multifunctional Interface Modules Router 5000 OFF means no data is being transmitted or received ON means data is ACTIVE being transmitted or received 3 8 4 Interface Cable L Interface cable of 2 port modules 2 port interface cables are G 703 compliant cables referred to as E1 cables throughout the rest part of the manual E1 cables are divided into two types 75 ohm unbalanced coaxial cables and 120 ohm balanced twisted pair cables e 75 ohm unbalanced coaxial cable Figure 3 40 E1 75 ohm unbalanced coaxial cable Note You can select a pair of coaxial connectors with a BNC receptacle at both ends that connect two 75 ohm unbalanced coaxial cables with BNC connectors The coaxial connectors are used for the extension connection with E1 75 ohm unbalanced coaxial cable e 120 ohm balanced twisted pair cable At the router side the connector of the cable is DB 15 male at the network side the connector is RJ 45 as illustrated in the following figure Figure 3 41 2 port 120 ohm balanced twisted pair cable 3 34 3Com Router 5000 and Router 6000 v2 41 Chapter 3 Module Guide Multifunctional Interface Modules Router 5000 Note You can select a network interface connectors with an RJ 45 receptacle at both ends that connect two 120 ohm balanced twisted pair cables with BNC connectors The network interface connector is used i
4. 3Com Router 5000 and Router 6000 v2 41 Chapter 3 Module Guide Multifunctional Interface Modules Router 5000 Figure 3 26 2 port panel l i Figure 3 27 4 port panel The following table describes the LEDs on the panel Table 3 18 LEDs on the panel LED Description LINK OFF means no link is present ON means a link is present ACT OFF means no data is being transmitted or received Blinking means data is being transmitted and or received 3 7 4 Interface Cable The MIM cards use synchronous asynchronous serial interface cables with DB 28 connectors Before connecting a card identify the line properties and then select the proper interface cable from the following ten cable options e V 24 RS232 DTE cable DB 25 plug at the network end e V 24 RS232 DCE cable DB 25 receptacle at the network end e V 35 DTE cable 34PIN plug at the network end e V 35 DCE cable 34PIN receptacle at the network end e X 21 DTE cable DB 15 plug at the network end e X 21 DCE cable DB 15 receptacle at the network end e RS449 DTE cable DB 37 plug at the network end e RS449 DCE cable DB37 receptacle at the network end e RS530 DTE cable DB 25 plug at the network end e RS530 DCE cable DB25 receptacle at the network end 3 28 3Com Router 5000 and Router 6000 v2 41 Chapter 3 Module Guide Multifunctional Interface Modules Router 5000 All these cables use a DB 28 connector to connect the router b
5. Table 4 28 LEDs on the ATM card panels a Pe Tte LINK ACT Green Receive Carrier detected Blinking Receiving On or transmittin g data Off Receive LOS LP ALM Yellow Loop back set remote local or cell Blinking Alarm On detected loop back not set Off Loop back not set no 4 42 3Com Router 5000 and Router 6000 v2 41 Module Guide Chapter 4 Flexible Interface Cards Router 6000 alarms detected Note that following alarms can be indicated by LP ALM blinking on 4 43 3Com Router 5000 and Router 6000 v2 41 Module Guide Chapter 4 Flexible Interface Cards Router 6000 SDH SONET Alarm Type Layer path layer AIS RDI REI Note if atm interface is shutdown both LINK ACT and LP ALM will be off 4 13 4 Interface Optical Fiber The Router 1 Port OC 3 ATM MM FIC uses multi mode optical fiber and the Router 1 Port OC 3 ATM SM FIC Router 1 Port OC 3 ATM SML FIC uses single mode optical fiber As they all use SC type fiber optic connectors the connectors of the optical fibers must also be SC type connectors You are available with several cable length options For more information refer to the section Connecting the Interface Optical Fiber A Warning Laser danger Invisible laser radiation may be emitted from the fiber optic ports which are connected with lasers To protect your eyes against radiation harm never stare into an open fiber optic port A Caution The Router 1 Port O
6. Connector SC Number of connectors 1 Optical fiber mode Single mode Multi mode Max transmission segment 15 km 9 3 mi 2 km 1 2 mi Central wavelength 1310nm 1261 to 1360nm 1315nm 1270 to 1360 nm Optical Min 15 dBm 20 dBm transmitter power Max 8 dBm 14 dBm Receiver Min 31 dBm 31 dBm SEN Max 8 dBm 14 dBm Full duplex Operating mode 100Mbps Supported frame format Ethernet_ll 4 4 3Com Router 5000 and Router 6000 v2 41 Module Guide Chapter 4 Flexible Interface Cards Router 6000 Description Attribute 100FX SM 100FX MM Ethernet_SNAP 4 2 3 Panel and Interface LEDs Figure 4 3 100FX MM panel Figure 4 4 100FX SM panel The following table describes the LEDs on the card panel Table 4 4 LEDs on the Router 1 Port 100FX MM FIC 100FX SM FIC panel LED Description LINK OFF means no Rx link is present and ON means an Rx link is present ACTIVE OFF means no data is being transmitted or received on the interface and blinking means data is being transmitted and or received 4 2 4 Interface Optical Fiber The 100FX MM should be connected to multi mode optical fiber and the 100FX SM to single mode optical fiber Because the optical interfaces on both cards are SC type optical receptacles you must use the optical fibers with SC type connectors to connect them 4 5 3Com Router 5000 and Router 6000 v2 41 Module Guide Chapter
7. On detected loop back not set Off Loop back not set no alarms detected 4 56 3Com Router 5000 and Router 6000 v2 41 Module Guide Chapter 4 Flexible Interface Cards Router 6000 Note that following alarms can be indicated by LP ALM blinking on SDH SONET Alarm Type Layer path layer LOP AIS RDI Note if pos interface is shutdown both LINK ACT and LP ALM will be off Interface Optical Fiber Like the FICCPOS the Router 1 Port OC3 POS FIC uses optical fibers with LC type connectors see Error Reference source not found 4 18 4 Connecting the Interface Optical Fiber Step 1 Insert the SFP card into its corresponding slot Step 2 Locate the Rx and Tx fiber optic interfaces on the interface card Use two fibers to connect the Router 1 Port OC3 POS FIC to another device Rx to Tx and Tx to Rx Step 3 Power on the device and check the LINK LED on the Router 1 Port OC3 POS FIC panel ON means the Rx link is present and OFF means the opposite In the latter case check the line status A Warning Because invisible laser radiation may be emitted from the aperture of an optical port when no fiber is connected or the dust cap is removed do not stare into the open aperture Replace the dust cap when no fiber is connected to the optical port 4 19 Router 2 Port FXS 2 Port FXO FIC and Router 4 Port FXS 4 Port FXO FIC 4 19 1 Introduction The 2 4 port voice subscriber circuit interface card processes and tra
8. The following table describes the LEDs on the card panel Table 4 22 LEDs on the Router 1 Port CT3 FIC panel LED Description LINK OFF means no link is present ON means a link is present ACT OFF means no data is being transmitted or received on the interface blinking means data is being transmitted and or received 4 10 4 Interface Cable Refer to the section Error Reference source not found Error Reference source not found The interface cable for the Router 1 Port CT3 FIC is the same as that for the Router 1 Port CE3 FIC and is connected in the same way 4 34 3Com Router 5000 and Router 6000 v2 41 Module Guide Chapter 4 Flexible Interface Cards Router 6000 4 11 8 8 Router 1 Port E3 ATM FIC 4 11 1 Introduction 8 8 Router 1 Port E3 ATM FIC the 1 port 34Mbps ATM E3 interface card provides these functions e Two ATM cell mapping modes ATM direct mapping ADM and physical layer convergence protocol PLCP e Scrambling in data transmission e Line clock when working as DTE interface and internal clock when working as DCE interface e Four types of test measures local cell loopback local loopback remote payload loopback and remote line loopback Note You may equip your router with 8 8 Router 1 Port E3 ATM FIC cards to its full capacity Yet you are recommended to install only one 8 8 Router 1 Port E3 ATM FIC on it whatever its model is to ensure performance of some k
9. Connector Number of interfaces Interface standard Multi mode Single mode Optical Long haul Type short haul medium haul transmitt 1310 nm 850 nm 1310 nm er Min 9 5 dBm 9 dBm 2 dBm power Max 0 dBm 3 dBm 5 dBm Receiver sensitivity 17 dBm 20 dBm 23 dBm Central wavelength 850 nm 1310 nm 1310 nm i 62 5 125 um 9 125 um 9 125 um Fiber type multi mode single mode single mode Max transmission 0 55 km 10 km 6 21 40 km 24 86 segment 0 34 mi mi mi Operating mode 4 4 3 Panel and Interface LEDs The following figures illustrate the 1 Port GIGABIT ETHERNET FIC panel 4 9 3Com Router 5000 and Router 6000 v2 41 Module Guide Chapter A Flexible Interface Cards Router 6000 Figure 4 8 1 Port GIGABIT ETHERNET FIC panel The following table describes the LEDs on the 1 Port GIGABIT ETHERNET FIC Table 4 8 LEDs on the 1 Port GIGABIT ETHERNET FIC panel LED Description LINK OFF means no link is present ON means a link is present ACT OFF means no data is being transmitted or received blinking means data is being received or and transmitted 4 4 4 Interface Cable For 1 Port GIGABIT ETHERNET FIC select optical fibers depending on the type of the installed 1000Base SX 1000 Base LX SFP As the interfaces that these SFP modules provide use LC type fiber optic connectors you must use fibers with LC type connectors for them
10. E1 FE1 port correctly Step 2 Plug the DB 15 connector of the E1 cable into the E1 FE1 port on the card Step 3 Connect the other end of the E1 cable to another device 1 When using a 75 ohm unbalanced coaxial cable do the following e If no cable extension is needed directly connect the BNC connector of the cable to the device e If cable extension is needed connect the BNC connector of the cable to a coaxial connector and then connect the other end of the coaxial connector to the device using a 75 ohm E1 trunk cable A Caution When connecting the router to another device using an E1 coaxial cable make connection with the TX end to the RX end and the RX end to the TX end DB 15 NC BNC Network Router devices Coaxial connector 75 ohm E1 trunk cable 75 ohm non balanced coaxial cable Figure 4 29 Extending an E1 75 ohm unbalanced coaxial cable 4 26 3Com Router 5000 and Router 6000 v2 41 Module Guide Chapter 4 Flexible Interface Cards Router 6000 e f the to be connected network device has a 120 ohm port you need a 75 ohm to 120 ohm adapter or a 120 ohm cable instead 2 When using a 120 ohm balanced twisted pair cable do the following e __Ifno cable extension is needed directly connect the RJ 45 connector of the cable to the RJ 45 port on the device e f cable extension is needed connect the RJ 45 connector of the cable to a network interface connector and the other end of the
11. H splitter Modem port Line port ADSH module Figure 4 48 Connect the FIC 4 49 3Com Router 5000 and Router 6000 v2 41 Module Guide Chapter 4 Flexible Interface Cards Router 6000 4 16 Router 4 Port E1 IMA FIC 4 16 1 Introduction Router 4 Port E1 IMA FIC the 4port E1 ATM inverse multiplexing interface card provides four or eight E1 interfaces that support inverse multiplexing for ATM IMA technology IMA technology distributes an ATM cell stream over multiple low speed links on a cell by cell basis and reassembles the cells into the original stream at the far end It is a cost effective way for you to transmit high speed ATM cell streams over low speed links while allowing for great flexibility This technology is common on a PDH network over which ATM cells are transmitted 4 16 2 Interface Attributes The following table describes the interface attributes Table 4 33 Interface attributes of the Router 4 Port E1 IMA FIC Description Attribute Router 4 Port Router 4 Port E1 IMA FIC 75 ohm El IMA FIC 120 ohm 75 ohm 120 ohm Connector DB 68 Number of i connectors Interface standard ITU G 703 ITU G 704 Interface rate 2 048 Mbps Cable type 75 ohm 8E1 conversion cable 120 ohm 8E1 conversion cable Cable characteristic 75 ohm 120 ohm impedance Max transmission 500 m 1640 4 feet 150 m 492 1 feet distance Operating mode ATM E1 independent link I
12. OFF means no CF card is present ON means a CF card is present CF green Blinking means the CF card is reading writing data To prevent data corruption do not remove the running CF card RESET The RPU2 hardware reset button 10 100 10 LINK green OFF means no link is present and ON means a link is present 00 Mbps OFF means no data is being transmitted or received on the interface interface ACT yellow S g LED and blinking means data is being transmitted or and received 4 23 4 Interface The RPU2 provides a 10 100 1000 Mbps fiber optic interface in addition to console port AUX port and 10 100 1000 Mbps electrical Ethernet interfaces 4 23 5 Encryption daughter card An encryption daughter card can be installed on the RPU2 It supports IPSec and by using hardware encryption expedites IP packet encryption The use of hardware encryption decryption and hashing operation allows the router to encrypt packets with high performance and reliability 4 70 3Com Router 5000 and Router 6000 v2 41 Module Guide Chapter 4 Flexible Interface Cards Router 6000 Attribute Description Protocol IPSec Hardware encryption Key algorithms DES 3DES AES algorithm Authentication algorithms HMAC MD5 96 HMAC SHA 1 96 4 71
13. and T1 413 auto sensing e Trellis coding except for G Lite on ADSL interfaces enhancing stability of ADSL connections 4 14 2 Interface Attributes The following table describes the interface attributes of the Router 1 2 Port ADSL FIC Table 4 29 Interface attributes of the Router 1 2 Port ADSL FIC Attribute Router 1 Port ADSL FIC Router 2 Port ADSL FIC Connector RJ 11 1 Router 1 Port ADSL FIC 2 Router 2 Port ADSL FIC Number of connectors ITU T 992 1 G DMT Interface standard ITU T 992 2 G Lite ANSI T1 413 Issue 2 In ADSL full rate mode ITU T 992 1 G DMT ANSI T1 413 Interface rate 8160 kbps downlink rate 896 kbps uplink rate Cable and the Max transmission In full rate mode 1 8 km 1 1 mi over the telephone cable segment depending on the line quality 4 45 3Com Router 5000 and Router 6000 v2 41 Module Guide Chapter 4 Flexible Interface Cards Router 6000 Supported service ADSL over the regular telephone line 4 14 3 Panel and Interface LED The following figure illustrates the Router 1 Port ADSL FIC panel Figure 4 43 Router 1 Port ADSL FIC panel The following figure illustrates the Router 2 Port ADSL FIC panel Figure 4 44 Router 2 Port ADSL FIC panel The following table describes the LEDs on the card panels Table 4 30 LEDs on the Router 1 2 Port ADSL FIC panel LED Description LINK OFF means the loop is inactive ON me
14. e Router 2 Port FXS FIC 3013890 e Router 4 Port FXS FIC 3013891 e Router 2 Port FXO FIC 3C13893 e Router 4 Port FXO FIC 3C13894 e Router 2 Port E amp M FIC 3C 13895 e Router 4 Port E amp M FIC 3C 13896 e Router 1 Port E1 Voice FIC 3C13897 e Router 1 Port T1 Voice FIC 3013898 e Router RPU2 Encryption Accelerator FIC 3CR13806 75 xw 1 4 SIC MIM Purchasing Guideline You may equip a 3Com Series Modular Router with appropriate SICs and MIMs and are allowed to e Install several SICs or MIMs of the same type on the router e Install a SIC or MIM in any slot on the router disregarding its type Also you should e Select interface cable appropriate to each SIC or MIM 1 5 Installation Removal of SIC and MIM A Warning 3Com 5000 Family Routers do not support online insertion and removal of SICs and MIMs Before implementing any of the following operations wear an anti static wrist strap and ESD preventive glove and make sure that the power of the Router has been turned off and the power cord has been unplugged Otherwise the operator may get an electric shock or the Router may get damaged A Caution e The electromagnetic interference EMI gaskets on the front panel of each MIM SIC can protect the whole router Please leave the gaskets intact when uninstalling or replacing the MIM SIC and never remove them 3Com Router 5000 and Router 6000 v2 41 Module Guide Chapter 1 Overview e Incase of the poss
15. i 1i gnieiia niet da Eu 3 12 3 3 4 Interface RE 3 12 Kuele 3 13 3 3 6 Connecting Interface Cable insine eE a Ea E E EE 3 14 34 NDEG Mod le 00 ee il ce lad et ee tee 3 15 IMA luet e EE 3 15 3 422 Appearance ET 3 15 3 43 Interface AUMDULES ge aden ahi ee A A ads 3 15 3 4 4 Interface LE DS eseu eege 3 16 3 4 5 TroubleshoOQtINO iii 3 17 3 5 Router 2 Port 10 100 MlMa eeh id idad 3 18 3 0 1 Introduction EE 3 18 3 5 2 Interface Attribute Sinion AA Edge 3 18 Rue RE 3 18 3 0 4 InterfaGe le gees een ln doit eee sta eed Sten tea 3 19 3 5 5 Connecting the Interface Cable ececeeneeeeeeetieeeeetiieeeeeeieeeeetieeeeeeneeeeeeea 3 20 3 6 Router 4 Port Serial MIM Module ooooooooocccnccccccocococcccccnccncnnnonononnnnnnnnnnnnnnnnnnnnnnnnnnnnmnnnnnnno 3 20 BOTICA UCA ina 3 20 3 622 Interface ALTDUTES corccriotin tada tanl nta ar ea RE tidad 3 22 3 623 Interface LEDS ici tata 3 23 3 0 4 Interface Cable n t la a da di 3 23 3 6 5 Connecting the Interface Cable cnc ncnn no ncccnn nn ncccnnnn 3 24 3 7 Router 2 AND 4 Port Enhanced Serial MIM oooocccccccnconcocococononononononnonononnnnnnnnnnnnnononnnno 3 25 ITA INFOdUCIOA do iia do 3 25 3 7 2 Interface Attributes ociosa e a da deed eden 3 26 E A Ee EE EE 3 27 3 7 4 Interface Cable sarr urr e gees gece deene de d a is fener 3 28 3 7 5 Connecting the Interface Cable cnn cnn ncccnnnnncccnnnnns 3 31 3 8 Router 2 and 4 Port CE1 PRI MIM Modules cceeceeeeceeceeeeeeeeeceneeeeeeeeeeee
16. 4 37 Interface attributes of the Router 1 Port OC3 POS FIC Attribute Router 1 Port OC3 POS FIC Connector SFP LC Interface standard SONET OC 3 SDH STM 1 Number of 4 interfaces Interface rate 155 52 Mbps Multi mode Single mode Single mode Single mode Optical Type short haul medium haul long haul ultra long haul transmi tter Min 19 0 dBm 15 0 dBm 5 0 dBm 5 0 dBm power Max 14 0 dBm 8 0 dBm 0 dBm 0 dBm Receiver on 30 0 dBm 28 0 dBm 34 0 dBm 34 0 dBm sensitivity Overload optical 14 0 dBm 7 0 dBm 9 0 dBm 10 0 dBm power Central 1310 nm 1310 nm 1310 nm 1550 nm wavelength l 62 5 125 um 9 125 um single 9 125 um single 9 125 um single Fiber type l multi mode mode mode mode Max transmission i 2 km 1 2 mi 15 km 9 3 mi 40 km 24 9 mi 80 km 49 7 mi segment 4 55 3Com Router 5000 and Router 6000 v2 41 Module Guide Chapter 4 Flexible Interface Cards Router 6000 4 18 3 Panel and Interface LEDs The following figure illustrates the Router 1 Port OC3 POS FIC panel Figure 4 54 Router 1 Port OC3 POS FIC panel The following table describes the LEDs on the Router 1 Port OC3 POS FIC panel Table 4 38 LEDs on the Router 1 Port OC3 POS FIC panel a Je e Tte LINK ACT Green Receive Carrier detected Blinking Receiving On or transmittin g data Off Receive LOS LP ALM Yellow Loop back set remote or local Blinking Alarm
17. 4 38 3Com Router 5000 and Router 6000 v2 41 Module Guide Chapter 4 Flexible Interface Cards Router 6000 payload local or cell Blinking Alarm On detected loop back not set Off Loop back not set no alarms detected Note that following alarms can be indicated by LP ALM blinking on LOS OOF AIS RED FERF Note if atm interface is shutdown both LINK ACT and LP ALM will be off 4 12 4 Interface Cable The interface that the Router 1 Port T3 ATM FIC provides uses two SMB sockets for data transmitting and receiving respectively The ports adopt the 75 ohm unbalanced transmission mode and are connected to the peer device using a pair of 75 ohm unbalanced coaxial cables as shown in Figure 4 38 Several cable length options are available Note The Router 1 Port T3 ATM FIC and 8 8 Router 1 Port E3 ATM FIC cards use the same type of cables for connection which are called E3 T3 cables in this manual 4 12 5 Connecting the Interface Cable AN Caution By design the Router 1 Port T3 ATM FIC is protected against lightning strikes But when outdoor cabling is involved you are recommended to add a special lightning arrester at the input end of the E3 T3 cable for better protection 4 39 3Com Router 5000 and Router 6000 v2 41 Module Guide Chapter 4 Flexible Interface Cards Router 6000 Step 1 Connect the SMB connector of an E3 T3 cable to the Tx port on the Router 1 Port T3 ATM FIC and another end to
18. 4 Port CE1 PRI MIM and modules Table 3 22 Description of DIP switch settings of Router 2 and A Port CE1 PRI MIM and modules Se Configuration of Configuration of DIP Description y 75 ohm impedance 120 ohm impedance 1BIT 75 ohm 120 ohm ON OFF selection switch 2BIT ON OFF 3 37 3Com Router 5000 and Router 6000 v2 41 Chapter 3 Module Guide Multifunctional Interface Modules Router 5000 3BIT ON OFF 4BIT ON OFF 5BIT ON OFF OFF RxRing is grounded via RxRing grounding 6BIT capacitance mode selection switch ON RxRing is grounded directly ON RxShield is ae RxShield grounding grounded mode selection switch OFF RxShield is not grounded OFF RxShield is grounded via SxShield grounding 8BIT capacitance mode selection switch ON RxShield is grounded directly A Caution It is recommended to select the DIP switch of Router 2 and 4 Port CE1 PRI MIM and modules in this way when connecting 75 ohm cable flip BIT1 8 to ON and when connecting 120 ohm cable flip BIT1 8 to OFF Positions of DIP switches can only be changed by the trained personnel By default all of the DIP switches of Router 2 and 4 Port CE1 PRI MIM and modules are factory configured to ON that is the impedance of E1 interface is 75 ohm 3 8 6 Connecting the Interface Cable 3 38 3Com Router 5000 and Router 6000 v2 41 Chapter 3 Module Guide Multifunctional Interface Modules
19. 56000 60 115200 10 64000 50 2048000 30 2 3 3Com Router 5000 and Router 6000 v2 41 Module Guide Chapter 2 Smart Interface Cards A Caution The baud rate cannot exceed 64 kbps if V 24 cable is used and the interface operates in synchronous mode ll DTE and DCE The synchronous serial interface supports both DTE Data Terminal Equipment and DCE Data Circuit terminating Equipment operating modes Given that two devices are directly connected if one operates in the DTE mode the other will operate in the DCE mode The DCE device provides the synchronous clock and specifies the communicating rate The DTE device receives the synchronous clock and communicates at the specified rate Generally the Router is used as a DTE device To make sure that the device is a DTE or DCE refer to the manual shipped with this device In addition the following table may also help you to identify the type of the device Table 2 4 Typical DTE and DCE equipment Equipment type Interface type Typical equipment DTE Male PC Router DCE Female Modem Multiplexer CSU DSU Asynchronous serial interface is generally used as dialing port and connected to a modem or a Terminal Adapter TA In this case regardless of the operating mode of the device only an appropriate baud rate for the interface needs to be selected Synchronous serial interface is generally used for the direct connection to such a device as DDN
20. ACT OFF means no data is being transmitted or received blinking means data is being received or and transmitted 2 16 3Com Router 5000 and Router 6000 v2 41 Module Guide Chapter 2 Smart Interface Cards 2 4 6 Interface Cable Interface cables for Router 1 Port Fractional E1 SIC are standard E1 G 703 cables E1 G 703 cables have two types 75 ohm non balanced coaxial cables and 120 ohm balanced twisted pair cables shown as follows e 75 ohm non balanced coaxial cable Enlarged A side DB15 Male BNC connector Label Cable tie NE TXTE Li fe Magnetic core eed Hot shrinkable tube Figure 2 16 E1 G 703 75 ohm non balanced coaxial cable INE_RX 75 ohm non balanced coaxial cable connects Router 1 Port Fractional E1 SIC with the DB15 connector and the network end with the BNC connector Note A pair of coaxial connectors are available for extending the E1 cable Both ends of the connectors are BNC receptacles that can be used to connect two 75 ohm non balanced coaxial cables with BNC connectors e 120 ohm balanced twisted pair cable Figure 2 17 E1 G 703 120 ohm balanced twisted pair cable 120 ohm balanced twisted pair cable connects Router 1 Port Fractional E1 SIC with the DB15 connector and network end with the RJ45 connector 2 17 3Com Router 5000 and
21. DCE cable Router 4 Port Serial MIM conversion cable Router 4 Port Serial MIM Dialup through modem Services DDN leased line Backup supported Terminal access service Async leased line Dumb terminal access 3 22 3Com Router 5000 and Router 6000 v2 41 Chapter 3 Module Guide Multifunctional Interface Modules Router 5000 3 6 3 Interface LEDs Router 4 Port Serial MIM panel is shown in the following figure Figure 3 24 Router 4 Port Serial MIM panel Description of the LEDs on Router 4 Port Serial MIM is given in the following table Table 3 15 Description of the LEDs on Router 4 Port Serial MIM panel LED Description LINK OFF means no link is present ON means a link is present ACTIVE OFF means no data is being transmitted or received blinking means data is being received or and transmitted 3 6 4 Interface Cable Router 4 Port Serial MIM interface cable Router 4 Port Serial MIM provides a 1 to 4 conversion cable Router 4 Port Serial MIM conversion cable One end of the cable is DB100 connector for connecting Router 4 Port Serial MIM and the other end is DB50 female connector for connecting a sync async serial interface cable Like four types of sync async serial interface cables are available V 24 RS232 DTE cable V 24 RS232 DCE cable V 35 DTE cable V 35 DCE cable For the pinouts of these cables see Low End and Mid Range Series Routers Cable Manual
22. High Network Data Encryption Router NDEC2 Encryption Accelerator MIMfor short supports IPsec protocol multiple hardware encryption decryption and hash algorithm to speed up the encryption of the IP packets featuring high performance and high reliability 3 52 3Com Router 5000 and Router 6000 v2 41 Chapter 3 Module Guide Multifunctional Interface Modules Router 5000 Insert Router NDEC2 Encryption Accelerator MIM in the MIM slot of a low end and mid range modular router The main board forwards the IP packets and implements the VPN with encryption feature which is complemented by encryption card 3 13 2 Appearance The appearance of Router NDEC2 Encryption Accelerator MIM is shown as below Figure 3 57 Router NDEC2 Encryption Accelerator MIM 3 13 3 Interface Attributes Table 3 32 Router NDEC2 Encryption Accelerator MIM features Feature Description Protocol supported IPsec The maximum number of concurrent 100 IPSec connections 1 key algorithm DES 3DES AES Hardware algorithm 2 Authentication algorithm HMAC MD5 96 HMAC SHA 1 96 3 13 4 Interface LEDs The front panel of Router NDEC2 Encryption Accelerator MIM is shown in the following figure Figure 3 58 Router NDEC2 Encryption Accelerator MIMpanel 3 53 3Com Router 5000 and Router 6000 v2 41 Chapter 3 Module Guide Multifunctional Interface Modules Router 5000 Table 3 33 Description of the LEDs on Router NDEC2 Encrypti
23. Introduction Router 1 Port CT3 FIC the 1 port channelized T3 interface card delivers these functions e InT3 mode transmitting receiving and processing one channel of T3 fast traffic providing T3 traffic access e In CT3 mode providing the subscribers with N x 64 kbps or N x 56 kbps low speed access where N is smaller than or equal to 128 Note T3 represents the tertiary group rate of T system in the TDM system that is 44 736 Mbps Through T23 and T12A demultiplexing a T3 channel can be channelized into 28 T1 lines each also supporting the operating mode of CT1 T23 means either T2 to T3 multiplex or T3 to T2 demultiplex and T12 means T1 to T2 multiplex or T2 to T1 demultiplex T23 and T12 discussed here represent the demultiplex process 4 10 2 Interface Attributes The following table describes the interface attributes of the Router 1 Port CT3 FIC 4 33 3Com Router 5000 and Router 6000 v2 41 Module Guide Chapter 4 Flexible Interface Cards Router 6000 Table 4 21 Router 1 Port CT3 FIC interface attributes Attribute Description Connector SMB Number of connectors 2 Interface standard G 703 G 704 G 752 Interface rate 44 736 Mbps Cable T3 cable 75 ohm coaxial cable Operating mode T3 CT3 Supported service T3 leased line 4 10 3 Panel and Interface LEDs The following figure illustrates an Router 1 Port CT3 FIC panel Figure 4 36 Router 1 Port CT3 FIC panel
24. MIM module 3C13784 Router 4 port E amp M module 3C13786 Router 1 port E1 Voice MIM module 3C13787 Router 1 port T1 Voice MIM module 3C13788 1 3 Types of FICs 3Com 6000 Router Family modular routers provide FIC slots for this release and support the following FICs Router 1 Port 100FX MM FIC 3C13860 Router 2 Port 10 100 FIC 3C 13861 Router 1 Port 100FX SM FIC 3C13862 Router 4 Port Enhanced Serial FIC 3C 13863 Router 8 Port Enhanced Serial FIC 3C 13864 Router A Pont CE1 PRI FIC 3C13866 Router 4 Port CT1 PRI FIC 3C13870A Router 1 Port ADSL over POTS FIC 3013871 Router 2 Port ADSL over POTS FIC 3013872 Router NDEC2 Encryption Accelerator FIC 3CR13873 75 Router 4 Port E1 IMA FIC 3C13874 Router 4 Port T1 IMA FIC 3C13875 Router 1 Port E3 ATM FIC 3C 13876 Router 1 Port T3 ATM FIC 3C 13877 Router 4 Port Fractional T1 FIC 3013821 Router 4 Port Fractional E1 FIC 3C13823 Router 1 Port OC 3 POS FIC 3C13881 Router 1 Port OC 3 ATM MM FIC 3C13882 Router 1 Port OC 3 ATM SM FIC 3013884 Router 1 Port OC 3 ATM SML FIC 3013886 Router 1 Port 10 100 1000 FIC 3C 13887 Router 1 Port Gigabit Ethernet Fiber FIC 3C13879 Router 1 Port 1000Base SX SFP FIC 3CSFP91 3Com Router 5000 and Router 6000 v2 41 Module Guide Chapter 1 Overview e Router 1 Port CE3 FIC 3C13888 e Router 1 Port CT3 FIC 3C13889A e Router 1 Port Fractional T1 FIC 3C13889A e Router 1 Port Fractional T3 FIC 3C13889A
25. Not uses 100 ohm ON OFF resistance ON Uses 100 ohm resistance 3 4BIT Not uses 100 ohm ON OFF E matched resistance ON Uses 100 ohm resistance 5 6BIT Not uses 100 ohm ON OFF i resistance ON Uses 100 ohm resistance 7 8BIT Not uses 100 ohm ON OFF f resistance 3 42 3Com Router 5000 and Router 6000 v2 41 Chapter 3 Module Guide Multifunctional Interface Modules Router 5000 3 9 4 Interface LEDs Router 4 Port ISDN S T MIM panel is shown in the following figure Figure 3 48 Router 4 Port ISDN S T MIM panel Description of the LEDs on Router 4 Port ISDN S T MIM panel is shown in the following table Table 3 25 Description of the LEDs on Router 4 Port ISDN S T MIM panel LED Description OFF means channel B1 is idle ON means channel B1 is occupied and Yellow lamp on the left arc data communication is going on OFF means channel B2 is idle ON means channel B2 is occupied and Green lamp on the right Se ok data communication is going on 3 9 5 Interface Cable Interface cables of Router 4 Port ISDN S T MIM are standard ISDN S T interface cables Pins 3 and 6 are for transmitting data and pins 4 and 5 are for receiving data At both ends of the cables are RJ 45 connectors Figure 3 49 ISDN S T cable 3 9 6 Connecting the Interface Cable A Caution Read the mark identifying a port before you connect a cable to it making sure it is the correct port Wrong connection tends to
26. Router 5000 A Caution Read the mark identifying a port before you connect a cable to it making sure it is the correct port Wrong connection tends to damage interface modules and even the Router Some protection measures are taken for Router 2 and 4 Port CE1 PRI MIM and modules Still you are recommended to install a special lightning arrester at the input end of the cable leading to the outdoors in order to protect the line against lightning strikes more efficiently Connecting interface cable of 1E1 2E1 and modules Step 1 Check the type of cable and set the DIP switches module correctly Step 2 Plug the DB 15 connector of the cable into the port on the module Step 3 Connect the other end of the cable to the network device 1 When using 75 ohm unbalanced coaxial cable e Connect its BNC connector to the device to be connected directly if cable extension is not needed e Connect its BNC connector to a coaxial connector and the other end of the coaxial connector to the device to be connected through a 75 ohm trunk cable if cable extension is needed A Caution Connect the local Tx wire in the cable to the remote Rx wire and the local Rx wire to the remote Tx wire Network devices such as DDN NC BNC Router e i ji i ES Coaxial connector 75 ohm E1 trunk cable 75 ohm non balanced coaxial cable Figure 3 45 Extending an 75 ohm unbalanced coaxial cable 3 39
27. Router 6000 Table 4 45 Interface attributes of the Router NDEC2 Encryption Accelerator FIC Attribute Description Protocol supported IPsec key algorithm DES 3DES AES Hardware algorithm Authentication algorithm HMAC MD5 96 HMAC SHA 1 96 4 22 3 Panel and LEDs The following figure illustrates the Router NDEC2 Encryption Accelerator FIC panel Figure 4 66 Router NDEC2 Encryption Accelerator FIC panel The following table describes the LEDs on the Router NDEC2 Encryption Accelerator FIC panel Table 4 46 LEDs on the Router NDEC2 Encryption Accelerator FIC LED Description Solid green Power is being supplied to the Router NDEC2 Encryption Accelerator FIC normally STATUS OFF The card is not powered the power supply of the card has failed or a serious hardware fault occurs OFF after two second flashing yellow The card finishes initialization Blinking The card operates normally and data is being transmitted or ACTIVE received OFF The card is operating normally but not sending or receiving data 4 22 4 Troubleshooting You may learn how well the encryption card is operating by reading the LEDs on it For the correct LED behaviors refer to Table 4 46 4 67 3Com Router 5000 and Router 6000 v2 41 Module Guide Chapter 4 Flexible Interface Cards Router 6000 Table 4 47 Troubleshooting by reading the LED behaviors when the card is ope
28. Rx and Tx ports on the interface card Connect them to another device with two optical fibers Rx to Tx and Tx to Rx Step 2 Power on the router and check the behavior of the LINK LED on the card panel ON means an Rx link is present and OFF means the opposite In the latter case check the line status 4 3 Router 1 Port 10 100 1000 FIC 4 3 1 Introduction Router 1 Port 10 100 1000 FIC the 1 port 10Base T 100Base TX 1000Base T Ethernet electrical interface card is used for router to LAN communication The cards support e 100 meters 328 1 ft of transmission segment over the category 5 twisted pair cable e Operation at 1000Mbps 100Mbps and 10Mbps auto sensing e Half duplex full duplex autonegotiation 4 3 2 Interface Attributes The following table describes the interface attributes of the Router 1 Port 10 100 1000 FIC Table 4 5 Interface attributes of the Router 1 Port 10 100 1000 FIC Attribute 1 Port 10 100 1000 FIC Connector RJ 45 Number of connectors 1 2 Interface type MDI MDIX Interface standard 802 3 802 3u and 802 3ab Cable type Ethernet cable 10 100 1000 Mbps auto sensing Operating mode Half duplex full duplex autonegotiation 4 7 3Com Router 5000 and Router 6000 v2 41 Module Guide Chapter 4 Flexible Interface Cards Router 6000 4 3 3 Panel and Interface LEDs The following figures show the 1 Port 10 100 1000 FIC panel Figure 4 6 1 Port 10 100 10
29. S T data streams 1 2 port ISDN BRI U interface cards Router 2 Port ISDN U SIC server to transmit receive and handle one and two channels of ISDN BRI U data streams Both Router 2 Port ISDN S T SIC and Router 2 Port ISDN U SIC have two types of operating modes dial up and leased line 2 3 2 Appearance Router 2 Port ISDN S T SIC and Router 2 Port ISDN U SIC are shown in the following figures Figure 2 9 Router 2 Port ISDN S T SIC 2 9 3Com Router 5000 and Router 6000 v2 41 Module Guide Chapter 2 Smart Interface Cards Figure 2 10 Router 2 Port ISDN U SIC 2 3 3 Interface Attributes The interface attributes of Router 2 Port ISDN S T SIC and Router 2 Port ISDN U SIC are given in the following table Table 2 7 Interface attributes of Router 2 Port ISDN S T SIC and Router 2 Port ISDN U SIC Attribute Description RJ45 Router 2 Port ISDN S T SIC Connector type RJ45 Router 2 Port ISDN U SIC compatible with RJ11 1 Number of connectors 2 Cable type Telephone cable with ferrite core Protocol standard ITU T 1 430 Q 921 Q 931 Recommendations ISDN dial up mode Operating mode ISDN leased line mode ISDN ISDN complementary services Supported service Multi user number Sub address Backup 2 3 4 Interface LEDs Router 2 Port ISDN S T SIC and Router 2 Port ISDN U SIC panels are shown in the following figures 2 10 3Com Router 5000 and Router 6000 v2 41 Module Gu
30. T1 or T1 F module Step 2 Connect the other end of the cable to the device to be connected e directly if the cable is long enough or e after extending the cable if it is not long enough as shown in the following figure T1 cable 100 ohm straight through shielding network cable Network interface connector IN Router e AA DDN etc RJ45 ight RJAS Straight through network cable Figure 3 52 Extending a T1 cable Step 3 Power on the Router and check the corresponding LED READY on the front panel of the router for the slot ON means that the MIM is operating normally and OFF means that the POST of the MIM has failed In the latter case please contact your agent Step 4 Check the behavior of the LINK LED on the T1 or T1 F panel It is OFF when the line is faulty and signal is Off 3 11 Router 1 Port ADSL Over POTS MIM 3 11 1 Introduction Router 1 Port ADSL Over POTS MIM the 1 2 port ADSL over PSTN interface card allows a LAN subscriber to connect to the digital subscriber s loop access multiplexer DSLAM at the central office over a regular analog subscriber line or telephone line Thus the subscriber can access the ATM IP backbone or the Internet to enjoy services such as high speed data communication and video on demand VoD ADSL transmits data in the high frequency band above 26 kHz Therefore it can provide service
31. The LEDs on the front panel of the Router 4 Port T1 IMA MIM panel as described in the following table Table 3 37 Meaning of the LEDs LED Meaning OFF the link is disconnected LINK ON the link is connected Blink data is being transmitted received ACT Off no data is being transmitted received 3 15 5 Connection of the Interface Cable 1 Insert the Router 4 Port T1 IMA MIM conversion cable at the DB68 end to the DB68 port of the Router 4 Port T1 IMA MIM interface card 3Com Router 5000 and Router 6000 v2 41 Chapter 3 Module Guide Multifunctional Interface Modules Router 5000 2 Connect one RJ45 connector of the Router 4 Port T1 IMA MIM conversion cable to a peer device 3 Check the status of the LINK LED on the panel of the Router 4 Port T1 IMA MIM interface card If the LED is off indicating the line is faulty check the line 3 16 Router 1 Port CE3 MIM Module 3 16 1 Introduction 1 port channelized E3 interface module Router 1 Port CE3 MIM serves to e Transmit Receive and handle one channel of E3 fast traffic as well as provide the accessing of E3 traffic wnen working in E3 mode and e Provide the low speed accessing service at the speed of n x 64 kbps where n is smaller than or equal to 128 when working in CE3 mode Note E3 represents the tertiary group rate of E system in the TDM system that is 34 368Mbps An E3 channel can be channelized into 16 E1 lines through the demultip
32. The following figure illustrates an Router 2 Port 10 100 panel 4 1 3Com Router 5000 and Router 6000 v2 41 Module Guide Chapter 4 Flexible Interface Cards Router 6000 Figure 4 1 Router 2 Port 10 100 panel The following table describes the LEDs on the Router 2 Port 10 100 panel Table 4 2 LEDs on the Router 2 Port 10 100 panel LED Description LINK OFF means no link is present ON means a link is present ACTIVE OFF means no data is being transmitted or received on the interface and blinking means data is being transmitted and or received 4 1 4 Interface Cable L Ethernet cable As shown in the following figure the Ethernet cables for Router 2 Port 10 100 cards are category 5 twisted pairs with RJ 45 connectors Pins 1 and 2 of the interface are used for transmitting data and pins 3 and 6 are used for receiving data RJ 45 RJ 45 Figure 4 2 Ethernet cable ll Making Ethernet cables You can use category 5 twisted pair cables to make Ethernet cables A category 5 twisted pair cable is composed of eight wires that are identified and grouped by colors of the outer insulator Usually a solid color wire and a white solid color wire are organized in pairs But sometimes wires are also paired by color dots Ethernet cables fit into two categories straight through and crossover e Straight through cable The wires are crimped in the RJ 45 connectors at both ends in the same order The cable is used
33. The following figure illustrates the Router 1 Port ADSL Over POTS MIM panel Figure 3 53 Router 1 Port ADSL Over POTS MIM panel The following table describes the LEDs on the card panels 3 48 3Com Router 5000 and Router 6000 v2 41 Chapter 3 Module Guide Multifunctional Interface Modules Router 5000 Table 3 29 LEDs on the Router 1 Port ADSL Over POTS MIM panel LED Description OFF means the loop is inactive ON means the loop has been activated and has LINK entered the data mode blinking means the loop is being activated ACT OFF means no data is being transmitted or received on the interface and blinking means data is being transmitted and or received 3 11 4 Interface Cable The interface cables that the Router 1 Port ADSL Over POTS MIM uses are regular telephone cables Note The standard equipping package of the Router 1 Port ADSL Over POTS MIM includes the regular telephone cable s You can separately order an external splitter as needed 3 11 5 Connecting the Interface Cable In G Lite mode no splitter is needed You can directly connect the router to the PSTN using a telephone cable and simply connect the phone set in parallel with the router at the cable distribution box Full rate mode requires a splitter Follow these steps to connect the cables Step 1 Plug one end of a telephone cable into the ADSL port on the router and the other end into the internal ADSL port on the splitte
34. attributes of NDEC Attribute Description Protocol supported IPSec The maximum number of concurrent IPSec 100 connections 1 Key algorithm DES 3DES AES QC5 Blowfish Cast 128 SkipJack 2 Authentication algorithm MD5 SHA 1 hash algorithm Hardware algorithm 3 15 3Com Router 5000 and Router 6000 v2 41 Module Guide Chapter 3 Multifunctional Interface Modules Router 5000 3 4 4 Interface LEDs NDEC panel is shown in the following figure Figure 3 21 NDEC panel Table 3 9 Description of the LEDs on NDEC panel LED Description RUN OFF The module is not powered ON the PSU has failed to operate or a serious hardware fault has occurred Fast blinking 4Hz The hardware initialization is not done yet Slowly blinking 2 second ON and 2 second OFF The hardware initialization is done but the module has not entered the normal software initialization flow Normal blinking 1 second ON and 1 second OFF The module is operating normally Steady ON The software initialization has failed and the service cannot be run normally ACT Fast blinking The module is in the loading status Steady ON Module loading has failed Fast blinking unsteadily The module is operating normally and the data is being transmitted or received between the module and the host OFF The module is operating normally and there is no data being transmitted or received between th
35. be connected port is 75 ohm Use a 75 to 120 ohm adapter for connection Step 3 Power on the router and check the behavior of the LINK LED on the Router 1 Port E1 Voice FIC panel OFF means fault occurs on the line Check it for the cause 4 63 3Com Router 5000 and Router 6000 v2 41 Module Guide Chapter 4 Flexible Interface Cards Router 6000 4 21 Router 1 Port T1 Voice FIC 4 21 1 Introduction Router 1 Port T1 Voice FIC the 1 port T1 voice interface card is intended for handling dense signals in a VoIP system It delivers the VoIP function on T1 lines allowing integrated transmission of voice and data The Router 1 Port T1 Voice FIC comprises one motherboard and one daughter card providing a CT1 PRI interface for handling 24 channels of voice signals 4 21 2 Interface Attributes The following table describes the Router 1 Port T1 Voice FIC interface attributes Table 4 43 Interface attributes of the Router 1 Port T1 Voice FIC Attribute Description Connector DB 15 Number of connectors 1 Router 1 Port T1 Voice FIC cable 100 ohm balanced STP Cable Network connector CT Operating mode ISDN PRI Interface rate 1 544 Mbps DSS1 signaling Supported service Generic VoIP features in 3COM Router SOFTWARE 4 21 3 Panel and Interface LEDs The following figure illustrates the Router 1 Port T1 Voice FIC panel Figure 4 63 Router 1 Port T1 Voice FIC panel The following table
36. carefully a wrong connection can cause damages to the interface card and even the device If outdoor cabling is involved consider to install a special lightning arrester at the input end of the T1 interface cable for better lightning protection Step 1 Insert one end of the T1 cable into the to be connected RJ 45 connector on the card Step 2 Connect the other end of the cable to another device directly if the cable is long enough If not extend the cable before you do that as shown in the following figure T1 cable 100 ohm straight through shielding network cable Net intertace connector RJ45 Router o_o a 1 DDN etc RJ45 Straight through cabl Figure 4 33 Extending a T1 cable Step 3 Power on the router and check the behavior of the LINK LED on the card panel OFF means fault occurs on the line Check the line status 4 30 3Com Router 5000 and Router 6000 v2 41 Module Guide Chapter 4 Flexible Interface Cards Router 6000 4 9 Router 1 Port CE3 FIC 4 9 1 Introduction Router 1 Port CE3 FIC the 1 port channelized E3 interface card delivers these functions e InE3 mode transmitting receiving and processing one channel of E3 fast traffic providing E3 traffic access e In CE3 mode providing the subscribers with N x 64 kbps low speed access where N is smaller than or equal to 128 Note E3 represents the tertiary gro
37. cece cece eeceaeeeeeeeeeseceaeaeeeeeeeeeeeeesenaeees 4 32 4 9 4 Interface Cable EEN 4 32 4 9 5 Connecting the Interface Cable AAA 4 33 4 10 Router 1 Port C13 BIC eessen ENEE ee 4 33 ALO AAMMUIOUUCUION E 4 33 4 10 2 InterfaGe Attributes TE 4 33 4 10 3 Panel and Interface LEDS cece eeceneaeeeeeeeeeseceaeaeeeeeeesetecsisaeeees 4 34 4 10 4 Interface Cable A 4 34 4 118 8 Router 1 Port E3 ATMEI cece eeeeeeceeaaeeeeeeeeesecsaaeeeeeeeeeeensaees 4 35 AST AA IMrOGUCtION DEE 4 35 4 11 2 Interface Attributes neinitiati e ieai a eea aedini eene 4 35 4 11 3 Panel and Interface LEDS oooooococococccocccoconononcnncnnncnnnnnnnononnnnnnnnnnnnnn nn nn nnnnnnnnannnnnns 4 36 4 114 Interface Cables egene aa a ia ee dE Ee gede e 4 36 4 11 5 Connecting the Interface Cable eccceeceeeeeeeeeeeeeeeeeeeeeeeseeeeeeeeeeeeeeeenaeenes 4 37 4 12 Router 1 Port TIJ ATM FIC cece eeeeceaeaeeeeeeeseseaeaeeeeeeeseseneaeaeeeeeeeseeennanes 4 37 Eat ere ett Lu EE 4 37 4 12 2 Interface age 4 37 4 12 3 Panel and Interface LEDS mir a a aa raaa aaa 4 38 vi 3Com Router 5000 and Router 6000 v2 41 Module Guide Table of Contents 4 12 4 Intetlace Cable on su usin ed die AON eA een EN 4 39 4 12 5 Connecting the Interface Cable oooooonnnoccconcicicnnococcnonananncno nano ncnonnno cnn ran nn rra 4 39 4 13 Router 1 Port OC 3 ATM MM FIC 8 Router 1 Port OC 3 ATM SM FIC amp Router 1 Port OC 3 ATM SML EI 4 40 ATS T INtrOUCION EE 4 40 4 13 2 Eege 4 40 4 13 3 Panel and Interface
38. e Router 2 Port ISDN S T SIC 3C13716 e Router 2 Port ISDN U SIC 3013718 e Router 1 Port Fractional T1 SIC 3C13720A e Router 1 Port Fractional E1 SIC 8013722 e Router 1 Port Analog Modem SIC 3C13724 e Router 1 port FXS SIC card 3C13725 e Router 2 port FXS SIC card 3C13726 e Router 1 port FXO SIC card 3013727 e Router 2 port FXO SIC card 3C 13728 1 2 Types of MIMs 3Com 5000 Router Family modular routers provide MIM slots for this release and support the following MIMs e Router 2 Port 10 100 MIM 3C13761 e Router 2 Port Enhanced Serial MIM 3C13762 e Router 4 Port Serial MIM 3C13763 e Router 4 Port Enhanced Serial MIM 3013764 e Router 2 Port CE1 PRI MIM 3013765 e Router 4 Port CE1 PRI MIM 3013766 e Router 4 Port ISDN S T MIM 3013767 e Router 2 Port CT1 PRI MIM 3C13769A e Router 1 Port ADSL over POTS MIM 3C13770 e Router NDEC Encryption Accelerator MIM 3C13771 75 e Router 2 Port ADSL over POTS MIM 3C13772 3Com Router 5000 and Router 6000 v2 41 Module Guide Chapter 1 Overview Router NDEC2 Encryption Accelerator MIM 3CR13773 75 Router 1 Port 10 100 1000 MIM 3C13774 Router 1 Port CT 3 MIM 3C13775A Router 1 Port CE3 MIM 3C13777 Router 4 Port E1 IMA MIM 3C13778 Router 4 Port T1 IMA MIM 3C13779 Router 2 port FXS MIM module 3C13780 Router 2 port FXO MIM module 3C13783 Router 2 port E amp M MIM module 3C13785 Router 4 port FXS MIM module 3C13781 Router 4 port FXO
39. ee Lu ii A tn at a A 4 64 4 21 2 Interface age 4 64 4 21 3 Panel and Interface LEDS oooooococococccccccoconononcnnccnnnnnnnonnnnnnnnnnnnnnnnnnn nn nnnnnnnnanannnnnns 4 64 421 4 nterface ee EE 4 65 4 21 5 Connecting the Interface Cable ooooonnnociconicicicnnococnnononanncnn nono cnn n nono cnn rro nn rra 4 65 4 22 Router NDEC2 Encryption Accelerator EI 4 66 4 22 1 IMrODUCUON iii A E A a 4 66 4 22 2 Interface Features 4 66 4 22 3 Ranel and LEDS eeh deele A r EN 4 67 4 22 4 TroubleShoOoung ii di 4 67 4 23 RPU2 Encryption Accelerator ooooccconoccccnonocccccononcncnonancnccnno conc nnnno nn nr canon cnn ran rn rrnnn rca 4 68 AS e EA 4 69 4 23 3 LED and DUO EE 4 69 Ai 23 4 e Ee TE 4 70 4 23 5 Encryption daughter can 4 70 viii 3Com Router 5000 and Router 6000 v2 41 Module Guide Chapter 1 Overview Chapter 1 Overview Information about interface cards and modules other than Smart Interface Cards SICs Multi Functional Interface Modules MIMs and Flexible Interface Cards FICs are beyond the scope of this manual This specifically addresses the modules associated with this release Information on other modules appears in the Router 5000 or Router 6000 Family Installation Manuals 1 1 Types of SICs 3Com 5000 Router Family provide two SIC slots which can accept the following types of SICs for this release e Router 1 Port 10 100 SIC 3013712 e Router 1 Port Serial SIC 3013714 e Router 1 Port SAE SIC card 3013715
40. frame relay or X 25 switch 2 2 2 Appearance Router 1 Port Serial SIC is illustrated in the following figure 2 4 3Com Router 5000 and Router 6000 v2 41 Module Guide Chapter 2 Smart Interface Cards Figure 2 3 Router 1 Port Serial SIC 2 2 3 Interface Attributes The interface attributes of Router 1 Port Serial SIC are given in the following table Table 2 5 Interface attributes of Router 1 Port Serial SIC Description Attribute Synchronous Asynchronous Connector type DB50 Number of 1 connectors V 24 RS232 DTE cable V 24 RS232 DCE cable Cable type V 35 DTE cable V 35 DCE cable Interface standard V 24 V 35 RS232 and Operating mode DTE DCE DTE DCE Minimum baud rate 1200 1200 1200 300 bps Maximum baud rate ops 64K 4 096M 2 048M 115 2K ps 2 5 3Com Router 5000 and Router 6000 v2 41 Module Guide Chapter 2 Smart Interface Cards Description Attribute Synchronous Asynchronous Supported service Terminal access Modem dial up DDN leased line Dumb terminal access Asynchronous Backup leased line Backup 2 2 4 Interface LEDs Router 1 Port Serial SIC panel is shown in the following figure SYNC ASYNC SERIA mm COCO eee Figure 2 4 Router 1 Port Serial SIC panel The status description of the LEDs on Router 1 Port Serial SIC panel is listed in the following table Table 2
41. means the link is connected and OFF means the link is not connected In the latter case check the line 2 2 3Com Router 5000 and Router 6000 v2 41 Module Guide Chapter 2 Smart Interface Cards 2 2 Router 1 Port Serial SIC 2 2 1 Introduction 1 port multiprotocol synchronous asynchronous serial interface card Router 1 Port Serial SIC supports both synchronous and asynchronous operating modes It supports e Transmission Receiving and handling of synchronous and asynchronous serial data streams e Different operating modes such as V 24 V 35 and DTE DCE depending on the actual applications e Automatic external cable type detection without the need of manual configuration e Local loopback and remote loopback facilitating fault test and location Synchronous and asynchronous In different operating modes a synchronous asynchronous serial interface supports different signal standards and baud rates and the maximum transmission distance of the signals is related to the baud rate setting For the relationships between cable type baud rate setting and signal transmission distance see the following table Table 2 3 Baud rate and transmission distance of V 24 RS232 V 35 cable V 24 RS 232 V 35 Maximum Maximum Baud rate bps transmission Baud rate bps transmission Distance m Distance m 2400 60 2400 1250 4800 60 4800 625 9600 30 9600 312 19200 30 19200 156 38400 20 38400 78 64000 20
42. of MIM module connectors 4 Router 4 Port FXS FXO E amp M MIM module Telephone cable with ferrite core Cable E amp M trunk for E amp M module which should be made by users depending on 3 2 3Com Router 5000 and Router 6000 v2 41 Chapter 3 Module Guide Multifunctional Interface Modules Router 5000 Attribute Description the actual needs at the site ITU Q 512 compliant subscriber circuit interface Router 2 Port FXS ITU Q 552 comliant loop trunk interface Router 2 or 4 Port FXO Interface standard G 712 compliant E amp M trunk interface Router 2 or 4 Port E amp M E amp M interface supporting Bell type Il III V and support 2 wire and 4 wire ITU K 20 compliant overcurrent and overvoltage protection Dial up mode DTMF Dual Tone Multi Frequency but not pulse dial up Bandwidth 300 to 3400 Hz 3 1 4 Interface LEDs Voice MIM panels are shown in the following figures SO EE EE H E E ys o 0 LINK Y ACT 2 0 LINK O ACT Figure 3 4 2 Router 2 Port FXO panel jJ 0 LINK ACT Figure 3 5 Router 2 Port E amp M panel e O nx O e YU ACT Figure 3 6 Router 4 Port FXS panel 3 3 3Com Router 5000 and Router 6000 v2 41 Chapter 3 Module Guide Multifunctional Interface Modules Router 5000 o unk O E ae ACT i f MA AI CH AT AY A ECH Figure 3 7 Router 4 Port FXO panel Oo ZS Link O o ACT 4 Figure 3 8 Router 4 Port E am
43. previous subsection 4 27 3Com Router 5000 and Router 6000 v2 41 Module Guide Chapter 4 Flexible Interface Cards Router 6000 Step 5 Power on the router and check the behavior of the LINK LED on the card panel OFF means fault occurs on the line and the signal is not synchronized Check the line status 4 8 Router 4 Port CT1 PRI FIC and Router 4 Port Fractional T1 FIC 4 8 1 Introduction Router 4 Port CT1 PRI FIC Router 4 Port CT1 PRI FIC the 4 port channelized T1 PRI interface card transmits receives and processes T1 data traffic In addition you can use the card for other purposes such as CE1 access and the ISDN PRI function ll Router 4 Port Fractional T1 FIC Router 4 Port Fractional T1 FIC the 4 port fractional T1 interface card differs from the Router 4 Port CT1 PRI FIC primarily in the sense that e The FT1 operating mode supported by the T1 F cards allows only one n x 64 kbps or n x 56 kbps bundle to be formed on each interface where n 1 to 24 However a T1 card allows arbitrary grouping of 24 channels and multiple bundles e The T1 cards do not support PRI mode 4 8 2 Interface Attributes The following table describes the interface attributes of the cards Table 4 17 Interface attributes of the cards Attribute Description Connector RJ 45 1 Number of connectors 2 4 Interface standard G 703 T1 102 G 704 Interface rate 1 544 Mbps Cable type T1 cable 100 o
44. serves to access and handle 2 4 channels of ordinary analog phone fax or ATO loop trunk of telephone exchange 2 4 port voice ATO analog trunk interface module Router 2 or 4 Port FXO MIM serves to access and handle 2 4 channels of common user lines of telephone exchange 2 4 port voice E amp M analog trunk interface module Router 2 or 4 Port E amp M MIM serves to access and handle 2 4 channels of E amp M analog trunks These modules make it possible to transfer voice signals over data communication networks A Caution When connecting a voice MIM make sure that 3Com 5000 Family Routers can be connected to an IP network or other LAN 3 1 2 Appearance Router 2 Port FXS FXO E amp M MIM module The appearance of Router 2 Port FXS FXO E amp M MIM Module is shown in the following figure 3 1 3Com Router 5000 and Router 6000 v2 41 Chapter 3 Module Guide Multifunctional Interface Modules Router 5000 Figure 3 1 Router 2 Port FXS FXO E amp M MIM MOdule ll Router 4 Port FXS FXO E amp M MIM module The appearance of Router 4 Port FXS FXO E amp M is shown in the following figure Figure 3 2 Router 4 Port FXS FXO E amp M 3 1 3 Interface Attributes The interface attributes of FXS FXO E amp M modules are given in the following table Table 3 1 Interface attributes of 2FXS 2FXO 2E amp M and 4FXS 4FXO 4E amp M and 8FXS Attribute Description Connector RJ45 2 Router 2 Port FXS FXO E amp M Number
45. the Router and check the LEDs of the corresponding slot on the front panel ON means that the SIC is operating normally and OFF means that the Power On Self Test POST of the SIC has failed In the latter case please contact your agent 2 19 3Com Router 5000 and Router 6000 v2 41 Module Guide Chapter 2 Smart Interface Cards Step 5 Check the status of LINK LED on the Router 1 Port Fractional E1 SIC panel ON means the link is connected and OFF means the link is not connected In the latter case check the line 2 5 Router 1 Port Fractional T1 SIC 2 5 1 Introduction 1 port channelized T1 cT1 PRI compatible interface card supports e Transmission Receiving and handling of T1 data streams e _cT1 channel T1 access e ISDN PRI function e Remote loopback and local loopback facilitating the effective and flexible debugging It is possible to use the card for multiple purposes through different configurations Following are the differences between and 1 port Fractional T1 interface card Router 1 Port Fractional T1 SIC e FEI mode of Router 1 Port Fractional T1 SIC can support only one channel bundle the rate is n x 56 kbps n 1 24 while the 24 channels can be grouped into multiple arbitrary bundles by SIC TPRI e Router 1 Port Fractional T1 SIC does not support PRI mode 2 5 2 Appearance Figure 2 20 Router 1 Port Fractional T1 SIC 2 5 3 Interface Attributes The interface attributes of Router 1 Port Fra
46. the Rx port on another device Step 2 Connect the SMB connector of another E3 T3 cable to the Rx port on the Router 1 Port T3 ATM FIC and another end to the Tx port on another device Step 3 Check the behavior of the LINK LED on the Router 1 Port T3 ATM FIC panel OFF means fault occurs on the line and the signal is out of synchronization Check the line status 4 13 Router 1 Port OC 3 ATM MM FIC Router 1 Port OC 3 ATM SM FIC Router 1 Port OC 3 ATM SML FIC 4 13 1 Introduction Three ATM fiber interface card options are available with your router 1 port ATM 155 Mbps multi mode fiber interface card Router 1 Port OC 3 ATM MM FIC 1 port ATM 155 Mbps single mode fiber interface card Router 1 Port OC 3 ATM SM FIC 1 port ATM 155 Mbps single mode long haul fiber interface card Router 1 Port OC 3 ATM SML FIC They provide the following functions Two frame formats SDH STM 1 and SONET OC 3 Scrambling in data transmission Line clock when working as DTE interface and internal clock when working as DCE interface Three test measures local cell loopback local payload loopback and remote loopback 4 13 2 Interface Attributes The following table describes the interface attributes of the ATM cards Table 4 27 Interface attributes of the ATM cards Attribute Router 1 Port OC 3 Router 1 Port OC 3 Router 1 Port OC 3 ATM MM FIC ATM SM FIC ATM SML FIC Fiber optic SC connector Number of i connectors
47. the SIC is operating normally and OFF means that the POST of the SIC has failed In the latter case please contact your agent 2 7 Router 1 Port FXS SIC FXO SIC and Router 2 Port FXS SIC FXO SIC 2 7 1 Introduction 1 2 port voice subscriber circuit interface card Router 1 or 2 Port FXS SIC and 1 2 port voice ATO analog trunk interface card Router 1 or 2 Port FXO SIC serve to access and handle 1 2 channel s of analog voice signals over data communication networks The differences between FXS SIC and FXO SIC are listed below e FXS SIC cards are analog subscriber line cards that provide ordinary analog telephone and fax access and also can connect ATO loop trunks of exchanges e FXO SIC cards are loop trunk cards that provide access of common subscriber lines of exchanges 2 25 3Com Router 5000 and Router 6000 v2 41 Module Guide Chapter 2 Smart Interface Cards A Caution While using FXS SIC FXO SIC you must ensure that the 3Com Routers can be connected to IP networks or other WANs 2 7 2 Appearance e Router 1 Port FXS FXO SIC Figure 2 25 Router 1 Port FXS FXO SIC e Router 2 Port FXS FXO SIC Figure 2 26 Router 2 Port FXS FXO SIC 2 7 3 Interface Attributes The interface attributes of Router 1 Port FXS FXO SIC and Router 2 Port FXS FXO SIC are given in the following table 2 26 3Com Router 5000 and Router 6000 v2 41 Module Guide Chapter 2 Smart Interface Cards Table 2 16 Interface attributes o
48. which they are associated 3Com Corporation 350 Campus Drive Marlborough MA 01752 3064 3Com Router 5000 and Router 6000 v2 41 Module Guide Table of Contents Table of Contents Chapter Wi OVer E 1 1 EN REELLE 1 1 Tte Types Of Miles in diene ten a ee ee 1 1 123 Types le 1 2 1 4 SIC MIM Purchasing Gudelme ceeeeeeeeeneeeeeenneeeeeeaeeeeeeaeeeeeeeaeeeeeeieeeetenaeeeeeeaas 1 3 1 5 Installation Removal of SIC and MIM ccccceceeeeeceeceeeeeeeeecneeeeeeeeeseenaaeceeeeeeeseeseneeeeees 1 3 1 5 1 Installing Removing GI 1 4 1 5 2 Installing Removing MIN 1 5 1 5 3 Installing Removing an EI 1 6 1 06 TrOUBIESHOOUING KEE 1 7 Chapter 2 Smart Interface Cards Router 5000 cccccsseeeeeeseecceeeseseeeeeseeceesesescenenseeseenes 2 1 2 1 Router 1 Port 10 100 SIC eege edd 2 1 21 1 Interface ne 2 1 2 1 2 Interface Cable tia A A i dees 2 2 2 1 3 Connecting the Interface Cable AA 2 2 2 2 Router 1 Port Serial SIC ivonne deen 2 3 e NITO e Le e o sie ha eae eth a 2 3 2 22 Appearance dee eege A ii it 2 4 2 2 3 Interface AtriDUtes EE 2 5 E Me TE RE EE eee ede 2 6 lee LEE 2 6 2 2 6 Connecting Interface Cable cecececcneeee teenies ee eiieeeeeeeeeeesnieeeeetiieeeeesiieeeeeenea 2 8 2 3 Router 2 Port ISDN S T SIC and Router 2 Port ISDN U GI 2 9 2 3 1 Introduction DEE 2 9 PAE P ee 2 9 2 3 3 neues 2 10 2 34 Interface RETTEN 2 10 2 3 5 Interface Cale ici A es ee eee de Aa aaia Eh 2 11 2 3 6 Connecting Interface Cable c
49. 0 v2 41 Module Guide Chapter 1 Overview Figure 1 3 Installing MIM 1 Figure 1 4 Installing MIM 2 lil Removing MIM Follow these steps to remove a MIM Step 1 Place the rear panel of the Router towards you Step 2 Turn off the power switch of the Router and unplug the power cord Step 3 Unplug all interface cables from the rear panel of the Router Step 4 Loosen the captive screws at both sides of the MIM Step 5 Pull the MIM towards you until it is completely separated from the bottom of the router 1 5 3 Installing Removing an FIC Caution The EMI gaskets on the FIC panel can filter electromagnetic interference of the router Do not damage them when uninstalling or replacing an FIC If you do not install a new FIC after removing the old one replace the blank filter panel to keep off the dust and ensure adequate ventilation of the router 1 6 3Com Router 5000 and Router 6000 v2 41 Module Guide Chapter 1 Overview The router series supports hot swapping Thus you can remove or install FICs when the router is running without disconnecting the power supply But before that you must first execute the remove slot command otherwise unknown errors might occur When you replace the removed FICs you do not need to execute the undo remove slot command however If you execute the remove slot command inadvertently you can cancel that operation by using the undo remove slot command Tools required ESD preve
50. 00 FIC panel The following table describes the LEDs on the Router 1 Port 10 100 1000 FIC panel Table 4 6 LEDs on the Router 1 Port 10 100 1000 FIC panel LED Description LINK OFF means no link is present ON means a link is present OFF means no data is being transmitted or received Blinking means data is being transmitted and or received ACT 4 3 4 Interface Cable Router 1 Port 10 100 1000 FIC uses both crossover and straight through cables for connection Figure 4 7 Ethernet cable 4 3 5 Connecting the Interface Cable Step 1 Connect one end of the cable to the Ethernet interface on the router and the other end to another device Step 2 Power on the router and check the behavior of the LINK LED on the panel ON means a link is present and OFF means no link is present In the latter case check the line status 4 8 3Com Router 5000 and Router 6000 v2 41 Module Guide Chapter 4 Flexible Interface Cards Router 6000 4 4 Router 1 Port Gigabit Ethernet Fiber FIC 4 4 1 Introduction The 1 port 1000Base SX 1000Base LX GE fiber interface card is used for router to LAN communication The cards support e Operation at 1000 Mbps e Full duplex 4 4 2 Interface Attributes The following table describes the interface attributes of the 1 Port GIGABIT ETHERNET FIC FIC 2GEF Table 4 7 Interface attributes of the 1 Port GIGABIT ETHERNET FIC Attribute 1 Port GIGABIT ETHERNET FIC
51. 1 Port ADSL FIC Router 2 Port ADSL FIC 4 15 1 Introduction Router 1 Port ADSL FIC Router 2 Port ADSL FIC the 1 2 port ADSL over ISDN interface card uses the RJ 11 connector for the WAN interface It allows a LAN subscriber to connect to the DSLAM at the central office over a regular analog subscriber line or telephone line Thus the subscriber can access the ATM IP backbone or the Internet to enjoy services such as high speed data communication and video on demand VoD The card transmits data in the high frequency band above 138 kHz Therefore it can provide services on the same line without interfering with the ISDN service being 4 47 3Com Router 5000 and Router 6000 v2 41 Module Guide Chapter 4 Flexible Interface Cards Router 6000 provided on the same line It provides downlink rates in the range 32 kbps to 8 Mbps and uplink rates in the range 32 kbps to 1 Mbps The FIC ADSL I interface cards provide these functions e Manual ADSL line activation and deactivation supporting SAR loopback for convenient fault isolation e G 992 1 compliant interface s auto sensing e Trellis coding on ADSL interfaces enhancing stability of ADSL connections 4 15 2 Interface Attributes The following table describes the interface attributes of the Router 1 Port ADSL FIC I Router 2 Port ADSL FIC Table 4 31 Interface attributes of the Router 1 Port ADSL FIC Router 2 Port ADSL FIC Attribute Router 1 Port ADSL FIC Router
52. 2 Port ADSL FIC Connector RJ 11 Number of connectors 1 2 Interface standard G 992 1 Downlink 8 Mbps Uplink 1024 kbps Interface rate Interface cable Regular telephone cable Supported services ADSL over ISDN 4 15 3 Panel and Interface LEDs The following figures illustrate the Router 1 Port ADSL FIC panel Figure 4 46 Router 1 Port ADSL FIC panel The following figures illustrate the Router 2 Port ADSL FIC panel 4 48 3Com Router 5000 and Router 6000 v2 41 Module Guide Chapter 4 Flexible Interface Cards Router 6000 Figure 4 47 Router 2 Port ADSL FIC panel The following table describes the LEDs on the panels Table 4 32 LEDs on the panels LED Description LINK OFF means no link is present ON means a link is present ACT OFF means no data is being transmitted or received blinking means data is being received or and transmitted 4 15 4 Interface Cable The FIC ADSL I cards use regular telephone cables for connection 4 15 5 Connecting the Interface Cable To connect an interface on an card you need to install a splitter Follow these steps Step 1 Plug one end of a telephone cable into the RJ 11 port on the router and the other end into the internal ADSL I port on the splitter Step 2 Connect an ISDN NT1 to the splitter using another telephone cable Step 3 Connect the external ADSL I port on the splitter to ISDN using a third telephone cable ISDN E
53. 3Com Router 5000 and Router 6000 v2 41 Chapter 3 Module Guide Multifunctional Interface Modules Router 5000 e f the port on the network device to be connected has a 120 ohm port use a 75 ohm to 120 ohm adapter or use a 120 ohm cable instead 2 When using a 120 ohm balanced twisted pair cable e Connect its RJ 45 connector to the RJ 45 port on the device to be connected directly if cable extension is not needed e Connect its RJ 45 connector to a network interface connector and then the other end of the network interface connector to the network device to be connected through a 120 ohm E1 trunk cable if cable extension is needed DB 15 RJ 45 RJ 45 Network devices suc Router d as DDN Network interface connector 120 ohm balanced twisted pair 120 ohm E1 trunk cable Figure 3 46 Extending an 120 ohm balanced twisted pair cable Step 4 Power on the Router and check the LEDs of the corresponding slot on the front panel ON means that the MIM is operating normally and OFF means that the POST of the MIM has failed In the latter case please contact your agent Step 5 Check the behavior of the LINK LED on the module panel It is OFF when fault has occurred on the link and signal is out of synchronization In this case please check the link ll Connecting interface cable of 4 port Step 1 Select the appropriate cable and cable according to type of the port on the remote device and set DIP switch
54. 4 Flexible Interface Cards Router 6000 Figure 4 5 SC type fiber optic connector Note Fiber optic connectors according to ITU are passive components that are used to stably but not permanently connect two or more optical fibers They are passive components indispensable to the fiber optic communications system in the sense that they allow optical channel connections removable There are many types of optical fiber connectors such as FC Round shape threaded fiber optic connector ST Round shape plug in fiber optic connector SC Square fiber optic connector MT RJ Square transceiving fiber optic connector Note The two types of optical fibers are optional You need to select fibers when purchasing an Router 1 Port 100FX MM FIC 100FX SM FIC otherwise they are not provided 4 2 5 Connecting the Interface Optical Fiber A Caution When connecting an optical fiber note that Do not over bend the optical fiber lts curvature radius must be no less than 10 cm 3 9 in Ensure that the Tx and Rx ends are connected correctly Ensure that the fiber ends are clean and free of dust AN Warning 4 6 3Com Router 5000 and Router 6000 v2 41 Module Guide Chapter 4 Flexible Interface Cards Router 6000 Laser danger Invisible laser radiation may be emitted from the fiber optic ports which are connected with lasers To protect your eyes against radiation harm never stare into an open fiber optic port Step 1 Locate the
55. 4 Port E amp M E amp M modules have to be prepared according to the on spot conditions or by the user To ensure the EMC of the Router install a ferrite core near the connector of the prepared E amp M module interface cable by the router side 3 1 6 Connecting Interface Cable 3 6 3Com Router 5000 and Router 6000 v2 41 Chapter 3 Module Guide Multifunctional Interface Modules Router 5000 A Caution e Some measures are taken to protect voice modules Still you are recommended to install a special lightning arrester at the input end of each connection cable to obtain better lightning protection effect when the cable is led outdoors e Read the mark identifying a port before you connect a cable to it making sure it is the correct port Wrong connection tends to damage interface modules and even the Router e As provisioned by Bell V cables for FXS FXO E amp M modules do not provide PGND wire For this reason a loop should be formed via the earth ground between the Router and the connected switch In practice the PGND wire of the switch can be connected to the chassis of the Router e Toensure the EMC of the whole Router you should connect the end of the cable with ferrite core to the Router Step 1 Plug one end of the cable into the RJ45 port on Router 2 Port FXS FXO E amp M Step 2 Connect the other end of the cable to e Telephone set fax or ATO loop trunk of telephone exchange if you have installed an FXS module e Subsc
56. 5 ohm 120 ohm ON OFF options 4BIT ON OFF SBIT ON OFF OFF RxRing grounding via Switch for RxRing 6BIT capacitor grounding mode options ON RxRing directly grounding ON RxShield grounding Switch for RxShield 7BIT OFF RxShield grounding options ungrounding 2 15 3Com Router 5000 and Router 6000 v2 41 Module Guide Chapter 2 Smart Interface Cards e PS 75 ohm A DIP switch Description F 120 ohm impedance impedance OFF RxShield grounding 8BIT Switch for RxShield via capacitor grounding options ON RxShield directly grounding A Caution e When setting internal DIP switch you are recommended to turn ON all BITs from 1 to 8 when a 75 ohm cable is connected Turn OFF all BITs from 1 to 8 when a 120 ohm cable is connected e The default configuration of internal DIP switch is that all the 8 positions of the BIT switch are ON that is the E1 interface impedance is 75 ohm 2 4 5 Interface LEDs Router 1 Port Fractional E1 SIC panel is shown in the following figure Fractional E1 nes i Figure 2 15 Router 1 Port Fractional E1 SIC panel The status description of the LEDs is given in the following table Table 2 11 Description of the LEDs on Router 1 Port Fractional E1 SIC panel LED Description OFF means the link is not connected ON means the link is connected and LINK can correctly receive carrier E1 mode or frame synchronous signals cE1 PRI or FE1
57. 6 Description of the LEDs on Router 1 Port Serial SIC panel LINK OFF means no link is present ON means a link is present ACT OFF means no data is being transmitted or received blinking means data is being received or and transmitted 2 2 5 Interface Cable Router 1 Port Serial SIC interface cables are synchronous asynchronous serial interface cables that fit into four types V 24 RS232 DTE cable with DB25 male connector at the network end V 24 RS232 DCE cable with DB25 female connector at the network end V 35 DTE cable with 34PIN male connector at the network end V 35 DCE cable with 34PIN female connector at the network end 2 6 3Com Router 5000 and Router 6000 v2 41 Module Guide Chapter 2 Smart Interface Cards At one end of these cables is DB50 connector for the connection to a router and at the other end network end is a connector whose type varies by the network device or line type to be connected A Caution The four types of cables listed above are optional which must be selected while purchasing the Router 1 Port Serial SIC Otherwise they will not be supplied e V 24 RS232 DTE cable Figure 2 5 V 24 RS232 DTE cable e V 24 RS232 DCE cable Figure 2 6 V 24 RS232 DCE cable e V 35 DTE cable 2 7 3Com Router 5000 and Router 6000 v2 41 Module Guide Chapter 2 Smart Interface Cards Figure 2 7 V 35 DTE cable e V 35 DCE cable Figure 2 8 V 35 DCE
58. C 3 ATM SML FIC provides a long haul fiber interface It requires transmission distance at least longer than 25 km 15 5 in otherwise the interface cannot receive signals The Router 1 Port OC 3 ATM MM FIC must be connected using the multi mode optical fiber whereas the Router 1 Port OC 3 ATM SM FIC Router 1 Port OC 3 ATM SML FIC must be connected using the single mode optical fiber 4 44 3Com Router 5000 and Router 6000 v2 41 Module Guide Chapter 4 Flexible Interface Cards Router 6000 4 14 Router 1 2 Port ADSL FIC 4 14 1 Introduction Router 1 2 Port ADSL FIC the 1 2 port ADSL over PSTN interface card allows a LAN subscriber to connect to the digital subscriber s loop access multiplexer DSLAM at the central office over a regular analog subscriber line or telephone line Thus the subscriber can access the ATM IP backbone or the Internet to enjoy services such as high speed data communication and video on demand VoD ADSL transmits data in the high frequency band above 26 kHz Therefore it can provide services without interfering with the voice service being provided in the low frequency band 0 to 4 kHz on the same line It provides downlink rates in the range 32 kbps to 8 Mbps and uplink rates in the range 32 kbps to 1 Mbps The ADSL interface cards provide these functions e Manual ADSL line activation and deactivation supporting SAR loopback for convenient fault isolation e Interface standards of G DMT G Lite
59. E1 120 ohm balanced twisted pair cables network connectors and 75 to 120 ohm adapters are optional accessories they are provided only when ordered 4 62 3Com Router 5000 and Router 6000 v2 41 Module Guide Chapter 4 Flexible Interface Cards Router 6000 4 20 5 Connecting the Interface Cable A Caution If outdoor cabling is involved consider to install a special lightning arrester at the input end of the interface cable for better lightning protection Before you connect a port read its label carefully a wrong connection can cause damages to the interface card and even the device Step 1 Insert the DB 15 connector of the cable into the DB 15 port on the Router 1 Port E1 Voice FIC and tighten the thumbscrews Step 2 Connect the RJ 45 connector at the other end of the cable as follows e If the impedance of the to be connected port is 120 ohm and if cable extension is not required Directly plug the RJ 45 connector into the port e If the impedance of the to be connected port is 120 ohm and if cable extension is required Extend the E1 120 ohm balanced twisted pair cable with a network connector as shown in the following figure DB 15 RJ 45 RJ 45 Voice Router Device e 120 ohm balanced Network interface 20 ohm E1 twisted pair cable connector trunk cable Figure 4 62 Extend an E1 120 ohm balanced twisted pair cable e If the impedance of the to
60. IC Cable type 75 ohm 4E1 adapter cable Router 4 Port CE1 PRI FIC Coaxial connector network connector 75 to 120 ohm adapter with BNC connector Backup Supported Pe Leased line service 4 7 3 Panel and Interface LEDs The following figure illustrates the Router 4 Port CE1 PRI FIC panel Figure 4 24 Router 4 Port CE1 PRI FIC panel The following table describes the LEDs on the card panels Table 4 15 LEDs on the FIC E1 and FIC E1 F panels LED Description LINK OFF means no link is present ON means a link is present 4 22 3Com Router 5000 and Router 6000 v2 41 Module Guide Chapter 4 Flexible Interface Cards Router 6000 OFF means no data is being transmitted or received on the interface blinking ACTIVE means data is being transmitted and or received 4 7 4 Interface Cable Interface cable of the Router 4 Port CE1 PRI FIC Interface cables for the Router 4 Port CE1 PRI FIC are G 703 compliant cables also known as E1 cables The cables are divided into two categories 75 ohm unbalanced coaxial and 120 ohm balanced twisted pair e 75 ohm unbalanced coaxial cable As shown in the following figure at the router end of the cable is a DB 15 plug and at the network end are two BNC receptacles Figure 4 25 E1 75 ohm unbalanced coaxial cable Note To extend an E1 75 ohm unbalanced coaxial cable you can select a pair of coaxial connectors with a BNC rece
61. Interface Cable ooooonnnnocicnnnicicnnococcnononannnnn nono ncno nano nn rro nn rra 4 54 4 18 Router 1 Port OCI POS FIC nineties eee A ia a 4 54 EA Geld ee Tee 1 EE 4 54 4 18 2 Interface AttriDUtes A 4 55 4 18 3 Panel and Interface LEDS oooooonocococccccccococononcnnncnncnnnnnnnnnnnncnnnnnnnnnnnnnnnnnnnnnanannnnnns 4 56 4 18 4 Connecting the Interface Optical Fiber ec eeeeeeeeeeeeeeeeeeeeeeeeeeeaeeeeeeaees 4 57 4 19 Router 2 Port FXS 2 Port FXO FIC and Router A Port FXS 4 Port FXO FIC 4 57 ALT NOU CON ii e teas 4 57 4 19 2 Interface Aitributes A 4 58 4 19 3 Panel and Interface LEDS oooooocococccccccccoconononcnnncnnnnnnnnnnonnnncnnnnnnnnnnn nn nncnnnnnnnannnnnns 4 58 4 19 4s Interface Cable i sich sedi as ed deed edd Ee 4 59 vii 3Com Router 5000 and Router 6000 v2 41 Module Guide Table of Contents 4 19 5 Connecting the Interface Cable ooooonnnocicnnonocicinocaccnononannnnnnnno nan nnnno cnn r nana nn r rana 4 60 4 20 Router 1 Port E1 Vols Flia adie desea eee en eel tae cask ede deeds 4 60 420 4 IMtrOdUCHON EEN 4 60 4 20 2 Interface Attributes 2 22 0 ccc ceeceseee cece ee teeeeeaeeeceeeeeeeeeeceaeaeeeeeeeeeseceaeaeeeeeeeeeeeeaees 4 61 4 20 3 Panel and Interface LEDS oooooonococccccccccoconononcnnncnncnnnnnnnnonnnnnnnnnnnnnn nn nn nnnnnnanannnnns 4 61 420 4 nterface Cable TTT 4 62 4 20 5 Connecting the Interface Cable cnn crono nc nr nan rca rnna ns 4 63 4 21 Router 1 Port T1 Voice El 4 64 421 1 aide
62. LAN communication The cards support e 100 meters 328 1 ft of transmission segment over the category 5 twisted pair cable e Operation at 1000Mbps 100Mbps and 10Mbps auto sensing e _ Half duplex full duplex autonegotiation 3 18 2 Interface Attributes The following table describes the interface attributes of the Router 1 Port 10 100 1000 MIM Table 3 42 Interface attributes of the Router 1 Port 10 100 1000 MIM Attribute Router 1 Port 10 100 1000 MIM Connector RJ 45 Number of connectors 1 Interface type MDI MDIX Interface standard 802 3 802 3u and 802 3ab Cable type Ethernet cable 10 100 1000 Mbps auto sensing Operating mode Half duplex full duplex autonegotiation 3 64 3Com Router 5000 and Router 6000 v2 41 Chapter 3 Module Guide Multifunctional Interface Modules Router 5000 The following figures show the Router 1 Port 10 100 1000 MIM panels Figure 3 67 Router 1 Port 10 100 1000 MIM panel The following table describes the LEDs on the Router 1 Port 10 100 1000 MIM panel Table 3 43 LEDs on the Router 1 Port 10 100 1000 MIM panel LED Description LINK OFF means no link is present ON means a link is present OFF means no data is being transmitted or received Blinking means data is being transmitted and or received ACT 3 18 3 Interface Cable Router 1 Port 10 100 1000 MIM uses both crossover and straight through cables for con
63. LEDS oooooococococccccccoconononcnnncnnnnnnnnnnnnnncnnnnnnnnnnn nn nn cnnnnnanannnnnns 4 41 4 13 4 Interface Optical Eiber nn nn nnnnnncnnannnes 4 44 4 14 Router 1 2 Port ADSL EI 4 45 ALTA Intro dUCtION EE 4 45 4 14 2 Interface Attributes A 4 45 4 14 3 Panel and Interface LED 4 46 414 4 Interface Cable ee Seege degen ieee 4 46 4 14 5 Connecting the Interface Cable oooonnncccinninicnnoninicinnnanccnnnnnorcccnn non cnn rc 4 47 4 15 Router 1 Port ADSL FIC Router 2 Port ADSL EI 4 47 A A EEE E EEEE 4 47 4 15 2 Interface AttriDUtes A 4 48 4 15 3 Panel and Interface LEDS ooooooonococccccnnccccocononcnncnnnnnnnnnnnononcnnnnnnnnnnnn nn nnnnnnnnnnannnnnns 4 48 4 15 4 Interface Cabie cinta 4 49 4 15 5 Connecting the Interface Cable nono nnno nano naar nan nnn rra 4 49 4 16 Router 4 Port E1 MAEI orori ane aeo a a na AAE A aTa Se aa 4 50 4 16 T Introducti M e eren a a a a a a aiea 4 50 4 16 2 Interface Attributes A 4 50 4 16 3 Panel and Interface LEDS oooooococococccncccoconononcnnncnncnnnnnnnonnnncnnnnnnnannn nn nn cnnnnnanannnnnns 4 51 4 10 4 Interface Cabl iia A a a tdi 4 51 4 16 5 Connecting the Interface Cable nano nano cnn rra nn rra 4 52 4 17 Router 4 Port T1 IMA FIC nn a aade cnn rana a 4 53 ATT O UCI EE 4 53 4 172 Interface age 4 53 4 17 39 Panel and Interface LEDS dusone aioa oae eaa a decidan aaie 4 54 4 17 4 Interface Cable cece ee ceeeaeaeeeeeeeeesegeaeaeeeeeeeeeseeeceaieeeeeeeeeeeeees 4 54 4 17 5 Connecting the
64. Lite and T1 413 auto sensing e Trellis coding except for G Lite on ADSL interfaces enhancing stability of ADSL connections 3 12 2 Interface Attributes The following table describes the interface attributes of the Router 2 Port ADSL Over POTS MIM Table 3 30 Interface attributes of the Router 2 Port ADSL Over POTS MIM Attribute Router 2 Port ADSL Over POTS MIM Connector RJ 11 3Com Router 5000 and Router 6000 v2 41 Chapter 3 Module Guide Multifunctional Interface Modules Router 5000 10 2 Router 2 Port ADSL Over POTS MIM Number of connectors ITU T 992 1 G DMT Interface standard ITU T 992 2 G Lite ANSI T1 413 Issue 2 In ADSL full rate mode ITU T 992 1 G DMT ANSI T1 413 Interface rate 8160 kbps downlink rate 896 kbps uplink rate Cable and the Max transmission In full rate mode 1 8 km 1 1 mi over the telephone cable segment depending on the line quality Supported service ADSL over the regular telephone line 3 12 3 Panel and Interface LED The following figure illustrates the Router 2 Port ADSL Over POTS MIM panel Figure 3 55 Router 2 Port ADSL Over POTS MIM panel The following table describes the LEDs on the card panels Table 3 31 LEDs on the Router 2 Port ADSL Over POTS MIM panel LED Description LINK OFF means the loop is inactive ON means the loop has been activated and has entered the data mode blinking means th
65. MA bundle mode Supported service AAL5 Protocol PPPoA PPPoEoA IPoA IPoEoA Transmission rate CBR VBR rt VBR nr UBR 4 50 3Com Router 5000 and Router 6000 v2 41 Module Guide Chapter 4 Flexible Interface Cards Router 6000 4 16 3 Panel and Interface LEDs The following figures illustrate the Router 4 Port E1 IMA FIC 75 ohm panels Figure 4 49 75 ohm Router 4 Port E1 IMA FIC panel Figure 4 50 75 ohm panel The following table describes the LEDs on Router 4 Port E1 IMA FIC panels Table 4 34 LEDs on Router 4 Port E1 IMA FIC panels LED Description LINK OFF means no link is present ON means a link is present OFF means no data is being transmitted or received blinking means data is being received and or transmitted ACT 4 16 4 Interface Cable The Router 4 Port E1 IMA FIC card provides four E1 ports and adopts a 120 ohm or a 75 ohm 4E1 conversion cable The two types of cables look similar Both of them have a DB 68 connector at one end for connecting the router At the other end however the 75 ohm 4E1 conversion cable provides eight coaxial cable connectors and the 120 ohm 4E1 conversion cable provides four twisted pair cable connectors The card provides eight E1 ports and adopts a 120 ohm or a 75 ohm 8E1 conversion cable The two types of 8E1 conversion cables are similar to the two types of 4E1 conversion cables except that the 75 ohm 8E1 conversion cable provides 16 coaxial c
66. Module Guide Chapter A Flexible Interface Cards Router 6000 Figure 4 10 1 Port GEF FIC panel The following table describes the LEDs on the 1 Port GEF FIC panels Table 4 10 LEDs on the 1 Port GEF FIC panel LED Description LINK OFF means no link is present ON means a link is present OFF means no data is being transmitted or received blinking means data is being ACT f received or and transmitted 4 5 4 Interface Cable For 1 Port GEF FIC cards select optical fibers depending on the type of the installed 1000Base SX 1000 Base LX SFP As the interfaces that these SFP modules provide use LC type fiber optic connectors you must use fibers with LC type connectors for them Figure 4 11 LC type fiber optic connector Note LC type fiber optic connectors were compact fiber optic connectors developed by Lucent The fibers are provided depending on the purchased SFPs Therefore you must provide information on the SFPs when purchasing FICs otherwise the fibers are not provided 4 13 3Com Router 5000 and Router 6000 v2 41 Module Guide Chapter 4 Flexible Interface Cards Router 6000 4 5 5 Connecting the Interface Optic Fiber A Caution When connecting the optical fiber observe the following Do not over bend the optical fiber Its curvature radius must be no less than 10 cm 3 9 in Ensure that the Tx and Rx ends are correctly connected Ensure that the fiber ends are clean A Warnin
67. OVERNMENT LEGEND If you are a United States government agency then this documentation and the software described herein are provided to you subject to the following All technical data and computer software are commercial in nature and developed solely at private expense Software is delivered as Commercial Computer Software as defined in DFARS 252 227 7014 June 1995 or as a commercial item as defined in FAR 2 101 a and as such is provided with only such rights as are provided in 3Com s standard commercial license for the Software Technical data is provided with limited rights only as provided in DFAR 252 227 7015 Nov 1995 or FAR 52 227 14 June 1987 whichever is applicable You agree not to remove or deface any portion of any legend provided on any licensed program or documentation contained in or delivered to you in conjunction with this User Guide Unless otherwise indicated 3Com registered trademarks are registered in the United States and may or may not be registered in other countries 3Com the 3Com logo are registered trademarks of 3Com Corporation Intel and Pentium are registered trademarks of Intel Corporation Microsoft MS DOS Windows and Windows NT are registered trademarks of Microsoft Corporation UNIX is a registered trademark in the United States and other countries licensed exclusively through X Open Company Ltd All other company and product names may be trademarks of the respective companies with
68. Router 2 and 4 Port CE1 PRI MIM and are given in the following table Table 3 19 Interface attributes of Router 2 and 4 Port CE1 PRI MIM and Description Attribute 2 port module 4 port module Connector DB 15 DB 25 Number of 2 1 connectors Interface standard G 703 G 704 Interface rate 2 048 Mbps 3 32 3Com Router 5000 and Router 6000 v2 41 Chapter 3 Module Guide Multifunctional Interface Modules Router 5000 E1 75 ohm non balanced coaxial cable E1 120 ohm balanced twisted pair cable 120 ohm 4E1 conversion cable 4E1 4E1 F modules Cable type 75 ohm 4E1 conversion cable 4E1 4E1 F modules Coaxial connector network interface connector and 75 ohm to 120 ohm adapter with BNC connector E1 CE1 ISDN PRI only supported by Router 2 and 4 Port CE1 PRI MIM Operating mode FE1 only supported by 1 Backup Services supported 2 Terminal access service 3 ISDN PRI only supported by Router 2 and 4 Port CE1 PRI MIM 3 8 3 Interface LEDs The following figure illustrates a 2 port panel Figure 3 38 2 port panel The following figure illustrates a 4 port module Figure 3 39 4 port panel Description about the LEDs on E1 E1 F panels is given in the following table Table 3 20 Description about the LEDs on E1 E1 F panels LED Description ON means the carrier signal has been received LINK OFF means no carrier signal has been received
69. Router 6000 v2 41 Module Guide Chapter 2 Smart Interface Cards Note A network interface connector is available for extending the E1 cable Both ends of the connector are RJ45 jacks that can be used to connect two 120 ohm balanced twisted pair cables In addition a 75 ohm to 120 ohm adapter is available For the pinouts of E1 cables see Low End and Mid Range Series Routers Cable Manual A Caution E1 cable coaxial connector network interface connector and 750hm to 1200hm adapter are optional which must be ordered together with Router 1 Port Fractional E1 SIC Otherwise they will not be supplied 2 4 7 Connecting Interface Cable A Caution When using E1 cable outdoors you are recommended to install a special lightning arrester on the input end of the cable in order to avoid lightning more effectively If the SIC has been properly installed follow these steps to connect the cable Step 1 Check the type of E1 cable and correctly set the DIP switch the ex factory setting of E1 cE1 PRI interface impedance is 75 ohm Step 2 Connect the DB15 connector of E1 cable to Router 1 Port Fractional E1 SIC Step 3 Connect the other end of the E1 cable to the corresponding network device 1 When the E1 cable is a 75 ohm unbalanced coaxial cable e Directly connect the BNC connector of the cable to the remote equipment if there is no need for extension or e Connect the BNC connector of the cable to the coaxial connector and t
70. SIC 2 6 1 Introduction 1 2 port analog modem interface card Router 1 Port Analog Modem SIC integrates the functions of asynchronous interface and external modem that is allowing 1 2 channel s of remote modem subscribers to directly access the Router They support e Data rate of 56 kbps e Accessing and handling analog signals and transmitting the processed data to the Router host through the serial interface bus And also processing the data received from the host and then transmitting them to the PSTN via the telephone port 2 6 2 Appearance Router 1 Port Analog Modem SIC and are shown in the following figures Figure 2 23 Router 1 Port Analog Modem SIC 2 6 3 Interface Attributes The interface attributes of Router 1 Port Analog Modem SIC are given in the following table Table 2 14 Interface attributes of Router 1 Port Analog Modem SIC Attribute Description Connector type RJ11 2 23 3Com Router 5000 and Router 6000 v2 41 Module Guide Chapter 2 Smart Interface Cards Attribute Description 1 Router 1 Port Analog Modem SIC Number of connectors 2 Cable type Telephone cable with ferrite core Maximum speed 56kbps ITU T V 90 V 34 33 6 kbps V FC V 32 bis V 32 V 22 bis Supported standard V 22A B V 23 V 21 Bell 212A a Bell 103 Supported service Modem dial up 2 6 4 Interface LEDs Figure 2 24 Router 1 Port Analog Modem SIC panel Table 2 15 Des
71. TE device To make sure that the device is a DTE or DCE refer to the manual shipped with this device In addition the following table may also help you to identify the type of the device Table 3 13 Typical DTE and DCE equipment Equipment type Interface type Typical equipment DTE Male PC Router DCE Female Modem Multiplexer CSU DSU 3 21 3Com Router 5000 and Router 6000 v2 41 Chapter 3 Module Guide Multifunctional Interface Modules Router 5000 Asynchronous serial interface is generally used as dialing port and connected to a modem or a Terminal Adapter TA In this case regardless of the operating mode of the device only an appropriate baud rate for the interface needs to be selected Serial interface is generally used for the direct connection to such a device as DDN frame relay or X 25 switch 3 6 2 Interface Attributes The interface attributes of Router 4 Port Serial MIM are given in the following table Table 3 14 Interface attributes of Router 4 Port Serial MIM Description Attribute Synchronous Asynchronous Connector DB100 Router 4 Port Serial MIM Number of 1 Router 4 Port Serial MIM connectors Interface standard Ze vee and operating DTE RS232 DTE DCE mode DCE Minimum baud rate 1200 1200 1200 300 bps Maximum baud rate 64 k 4 096 M 2 048 M 115 2 bps V 24 RS232 DTE cable V 24 RS232 DCE cable Cable V 35 DTE cable V 35
72. The following figure illustrates a Router 4 Port Serial MIM conversion cable 3 23 3Com Router 5000 and Router 6000 v2 41 Chapter 3 Module Guide Multifunctional Interface Modules Router 5000 e ss DB100 male S gt Por DB50 female Figure 3 25 Router 4 Port Serial MIM conversion cable For the pinouts of Router 4 Port Serial MIM conversion cable see Low End and Mid Range Series Routers Cable Manual A Caution Router 4 Port Serial MIM conversion cable is the required by Router 4 Port Serial MIM module while the four sync async serial interface cables are optional You need to order them otherwise they will not be provided 3 6 5 Connecting the Interface Cable A Warning In case of possible device and port damages do not plugging or unplug connection cables of SA modules when the router is powered on 3 24 3Com Router 5000 and Router 6000 v2 41 Chapter 3 Module Guide Multifunctional Interface Modules Router 5000 A Caution Before connecting an SA module confirm the model of the equipment to be connected to the SA module that is sync async mode DTE DCE mode and so on signaling criterion required by the access equipment baud rate and timing clock Connecting interfac
73. XO SIC and Router 2 Port FXS FXO SIC are telephone cables with ferrite core Both ends of the cables are RJ11 connectors For cable pinouts see Low End and Mid Range Series Routers Cable Manual A Caution The standard shipment package of Router 1 Port FXS FXO SIC and Router 2 Port FXS FXO SIC includes a ferrite core telephone cable 2 7 6 Connecting Interface Cable 2 28 3Com Router 5000 and Router 6000 v2 41 Module Guide Chapter 2 Smart Interface Cards A Caution e You should connect a cable to the port with the correct mark Misplugging is prone to impair the SIC MIM and even damage the router e When the telephone cable is used outdoors it is recommended that users install a special lightning arrester on the input end of the cable in order to avoid the lightning effects more efficiently e One end of the telephone cable has a ferrite core To ensure the compatibility of the Router users should connect the end with the ferrite core to the Router If the SIC is properly installed follow these steps to connect the cable Step 1 Connect the end with the ferrite core to a RJ11 port of FXS FXO SIC Step 2 Insert the other end to e a telephone or fax or the ATO loop trunk if a Router 1 or 2 Port FXS SIC is installed e a subscriber line of exchange if a Router 1 or 2 Port FXO SIC is installed Step 3 Power on the Router and check the LEDs of the corresponding slot on the front panel ON means that the SIC is operating n
74. able connectors and the 120 ohm 8E1 conversion cable provides eight twisted pair cable connectors as shown in the following figures 4 51 3Com Router 5000 and Router 6000 v2 41 Module Guide Chapter 4 Flexible Interface Cards Router 6000 Figure 4 51 75 ohm 8E1 conversion cable cs PS Figure 4 52 120 ohm conversion cable 4 16 5 Connecting the Interface Cable Step 1 Choose a conversion cable appropriate to the interface type of the device to be connected e Ifthe interface impedance of the device to be connected is 75 ohm use a 75 ohm _ 4E1 8E1 conversion cable e f the interface impedance of the device to be connected is 120 ohm use a 120 ohm 4E1 8E1 conversion cable Step 2 Insert the DB 68 connector of the cable to the DB 68 port on the Router 4 Port E1 IMA FIC card and fasten the cable fastening screws 4 52 3Com Router 5000 and Router 6000 v2 41 Module Guide Chapter 4 Flexible Interface Cards Router 6000 Step 3 Identify the sequence number of the other end of the 4E1 8E1 conversion cable and connect it with the intended device Step 4 Power on the router Check the behavior of the LINK LED for the slot on the card panel OFF means that fault has occurred on the line and signal is out of synchronization Check the link status 4 17 Router 4 Port T1 IMA FIC 4 17 1 Introduction Router 4 Port T1 IMA FIC the 4 port T1 ATM inverse multiplexing interface card provides four or eight T1 int
75. ace Modules Router 5000 Figure 3 22 Router 2 Port 10 100 MIM panel The following table describes the LEDs on the Router 2 Port 10 100 MIM panel Table 3 11 LEDs on the Router 2 Port 10 100 MIM panel LED Description LINK OFF means no link is present ON means a link is present ACTIVE OFF means no data is being transmitted or received on the interface and blinking means data is being transmitted and or received 3 5 4 Interface Cable L Ethernet cable As shown in the following figure the Ethernet cables for FIC FE cards are category 5 twisted pairs with RJ 45 connectors Pins 1 and 2 of the interface are used for transmitting data and pins 3 and 6 are used for receiving data RJ 45 RJ 45 Figure 3 23 Ethernet cable ll Making Ethernet cables You can use category 5 twisted pair cables to make Ethernet cables A category 5 twisted pair cable is composed of eight wires that are identified and grouped by colors of the outer insulator Usually a solid color wire and a white solid color wire are organized in pairs But sometimes wires are also paired by color dots Ethernet cables fit into two categories straight through and crossover e Straight through cable The wires are crimped in the RJ 45 connectors at both ends in the same order The cable is used for connecting a terminal device for 3 19 3Com Router 5000 and Router 6000 v2 41 Chapter 3 Module Guide Multifunctional Interface Modules Ro
76. ans no data is being transmitted or received Blinking means data is being transmitted and or received The following figure shows the Router 8 Port Enhanced Serial FIC panel Figure 4 13 Router 8 Port Enhanced Serial FIC front panel On the Router 8 Port Enhanced Serial FIC panel each link corresponds to a LED ON means a link is present blinking means data is being transmitted and or received 4 6 4 Interface Cable The FIC SAE cards use synchronous asynchronous serial interface cables with DB 28 connectors Before connecting an FIC SAE card identify the line properties and then select the proper interface cable from the following ten cable options e V 24 RS232 DTE cable DB 25 plug at the network end e V 24 RS232 DCE cable DB 25 receptacle at the network end e V 35 DTE cable 34PIN plug at the network end e V 35 DCE cable 34PIN receptacle at the network end 4 17 3Com Router 5000 and Router 6000 v2 41 Module Guide Chapter A Flexible Interface Cards Router 6000 e X 21 DTE cable DB 15 plug at the network end e X 21 DCE cable DB 15 receptacle at the network end e RS449 DTE cable DB 37 plug at the network end e RS449 DCE cable DB37 receptacle at the network end e RS530 DTE cable DB 25 plug at the network end e RS530 DCE cable DB25 receptacle at the network end All these cables use a DB 28 connector to connect the router but the connector at the network end varies with the type of t
77. ans the loop has been activated and has entered the data mode blinking means the loop is being activated ACT OFF means no data is being transmitted or received on the interface and blinking means data is being transmitted and or received 4 14 4 Interface Cable The interface cables that the Router 1 2 Port ADSL FIC uses are regular telephone cables 4 46 3Com Router 5000 and Router 6000 v2 41 Module Guide Chapter 4 Flexible Interface Cards Router 6000 Note The standard equipping package of the Router 1 2 Port ADSL FIC includes the regular telephone cable s You can order a separate external splitter as needed 4 14 5 Connecting the Interface Cable G Lite mode requires no splitter You can directly connect the router to the PSTN using a telephone cable and simply connect the phone set in parallel with the router at the cable distribution box Full rate mode requires a splitter Follow these steps to connect the cables Step 1 Plug one end of a telephone cable into the ADSL port on the router and the other end into the internal ADSL port on the splitter Step 2 Connect the telephone to the phone port on the splitter with another telephone cable Step 3 Connect the external ADSL port on the splitter to the PSTN with a third telephone cable RJ11 interface Splitter Modem interface Line port ADSL card Figure 4 45 Connecting the Router 1 2 Port ADSL FIC 4 15 Router
78. ble Interface Cards Router 6000 4 6 2 Interface Attributes The following table describes the interface attributes of the Router 4 Port Enhanced Serial Table 4 12 Interface attributes of the Router 4 Port 8 Port Enhanced Serial Cable Description Attribute Synchronous Asynchronous Connector DB 28 4 Number of connectors 8 Interface standard and V 24 V 35 RS449 X 21 RS530 RS232 operating mode DTE DCE DTE DCE Min baud rate bps 1200 1200 300 Max baud rate bps 64 k 4 096 M 2 048 M 115 2 V 24 RS232 DTE cable V 24 RS232 DCE cable V 35 DTE cable V 35 DCE cable X 21 DTE cable X 21 DCE cable RS449 DTE cable RS449 DCE cable RS530 DTE cable RS530 DCE cable Supported service 1 DDN leased line 2 Terminal access service 1 Dialup through modem 2 Backup 3 Asynchronous leased line 4 Terminal access service 4 16 3Com Router 5000 and Router 6000 v2 41 Module Guide Chapter 4 Flexible Interface Cards Router 6000 4 6 3 Panel and Interface LEDs The following figures show the Router 4 8 Port Enhanced Serial FIC panels Figure 4 12 Router 4 Port Enhanced Serial FIC panel The following table describes the LEDs on the Router 4 Port Enhanced Serial FIC panel Table 4 13 LEDs on the Router 4 Port Enhanced Serial FIC panel LED Description LINK OFF means no link is present ON means a link is present ACT OFF me
79. ble for better lightning protection Before you connect a port read its label carefully a wrong connection can cause damages to the interface card and even the device In connecting an interface cable note to connect the end with ferrite core to the router for EMC sake Step 1 Insert the ferrite core end of the cable into the to be connected RJ 45 port on the interface card Step 2 Connect the other end of the cable as follows e Fora card connect to a phone set fax or ATO loop trunk of telephone exchange e Fora connect to a regular subscriber line of telephone exchange 4 20 Router 1 Port E1 Voice FIC 4 20 1 Introduction Router 1 Port E1 Voice FIC the 1 port E1 voice interface card is intended for handling dense voice signals in a VoIP system It delivers the VoIP function on E1 lines allowing integrated voice and data transmission The Router 1 Port E1 Voice FIC comprises one motherboard and one daughter card providing one CE1 PRI interface for handling 30 channels of voice signals 4 60 3Com Router 5000 and Router 6000 v2 41 Module Guide Chapter 4 Flexible Interface Cards Router 6000 4 20 2 Interface Attributes The following table describes the Router 1 Port E1 Voice FIC interface attributes Table 4 41 Interface attributes of the Router 1 Port E1 Voice FIC Attribute Description Connector DB 15 Number of connectors 1 El Operating mode CE1 ISDN PRI Interface rate 2 048Mbps E1 120 oh
80. cable For the pinouts of synchronous asynchronous serial interface cable see Low End and Mid Range Series Routers Cable Manual 2 2 6 Connecting Interface Cable A Warning Do not plug or unplug synchronous asynchronous serial interface cables when the Router has power Otherwise it is likely to damage the equipment and ports If the SIC has been properly installed follow these steps to connect the synchronous asynchronous serial interface cable Step 1 Insert the DB50 connector of the cable into the DB50 port on the Router 1 Port Serial SIC Step 2 Connect the other end of the cable to e CSU DSU a type of data transfer device if the WAN is a DDN line or e Analog moden if the WAN is a dial up line 2 8 3Com Router 5000 and Router 6000 v2 41 Module Guide Chapter 2 Smart Interface Cards Step 3 Power on the Router and check the LEDs of the corresponding slot on the front panel ON means that the SIC is operating normally and OFF means that the POST of the SIC has failed In the latter case please contact your agent Step 4 Check the status of LINK LED on the Router 1 Port Serial SIC panel ON means the link is connected and OFF means the link is not connected In the latter case check the line 2 3 Router 2 Port ISDN S T SIC and Router 2 Port ISDN U SIC 2 3 1 Introduction 1 2 port ISDN BRI S T interface cards Router 2 Port ISDN S T SIC serve to transmit receive and handle one and two channels of ISDN BRI
81. card provides four or eight T1 ports and uses the 4T1 conversion cable for connection At one end of the cable is a DB 68 connector for connecting the router and at the other end are four or eight RJ 45 connectors for connecting other devices 4 17 5 Connecting the Interface Cable Step 1 Insert the DB 68 connector of the conversion cable to the DB 68 port on the Router 4 Port T1 IMA FIC card Step 2 Connect one RJ 45 connector at the other end of the cable to the device to be connected Step 3 Power on the router Check the behavior of the LINK LED on the card panel OFF means fault has occurred on the link Check the line status 4 18 Router 1 Port OC3 POS FIC 4 18 1 Introduction Router 1 Port OC3 POS FIC the 1 port SDH SONET interface card supports interface rates up to 155 52 Mbps 4 54 3Com Router 5000 and Router 6000 v2 41 Module Guide Chapter A Flexible Interface Cards Router 6000 The Router 1 Port OC3 POS FIC uses the protocols such as PPP Frame Relay and HDLC at the data link layer and IP at the network layer It allows direct transmission of packets over SONET SDH It supports e Four types of SFP multi mode short haul 1310 nm single mode medium haul 1310 nm single mode long haul 1310 nm and single mode ultra long haul 1550 nm e 155 52 Mbps fractional interface 4 18 2 Interface Attributes The following table describes the interface attributes of the Router 1 Port OC3 POS FIC Table
82. cepts clock synchronization and communicates at the specified rate The router normally works as a DTE To identify whether the equipment connected to the router is DTE or DCE refer to the manual shipped with the equipment ll Speed and transmission segment of synchronous asynchronous serial interface In different operating modes the synchronous asynchronous serial interface supports different electric signal specifications and baud rates In addition the maximum signal transmission segment depends not only on the specified baud rate but also on the selected cable The following table shows how the cable type baud rate and the maximum signal transmission segment related to each other Table 4 11 Speed and transmission segment of the V 24 RS232 V 35 cable V 24 RS232 V 35 Baud rate bps eeh Baud rate bps Max transmission segment segment 2400 60 m 196 9 ft 2400 1250 4101 ft 4800 60 m 196 9 ft 4800 625 m 2050 5 ft 9600 30 m 98 4 ft 9600 312 m 1023 6 ft 19200 30 m 98 4 ft 19200 156 m 511 8 ft 38400 20 m 65 6 ft 38400 78 m 255 9 ft 64000 20 m 65 6 ft 56000 60 m 196 9 ft 115200 10 m 32 8 ft 64000 50 m 164 ft 2048000 30 m 98 4 ft Note When a V 24 cable is used the baud rate of the Router 4 Port Enhanced Serial FIC in synchronous mode shall not exceed 64 Kbps 4 15 3Com Router 5000 and Router 6000 v2 41 Module Guide Chapter 4 Flexi
83. contact your agent Step 4 Check the behavior of the LINK LED on the Router 1 Port CE3 MIM panel It is OFF when the line is faulty and signal is out of synchronization In this case check the link 3 17 Router 1 Port CT3 MIM Module 3 17 1 Introduction 1 port channelized T3 interface module Router 1 Port CT3 MIM serves to e Transmit Receive and handle one channel of T3 fast traffic as well as provide the accessing of T3 traffic when working in T3 mode and e Provide the low speed accessing service at the speed of n x 64 kbps or 56 kbps where n is smaller than or equal to 128 when working in CT3 mode UI Note T3 represents the tertiary group rate of T system in the TDM system that is 44 736 Mbps A T3 channel can be channelized into 28 T1 lines through the demultiplexing processes of T23 and T12 each T1 line also supporting the operating modes of CT1 T23 is used to indicate either T2 to T3 multiplex or T3 to T2 demultiplex and T12 to indicate T1 to T2 multiplex or T2 to T1 demultiplex T23 and T12 discussed here represent the demultiplex process 3 62 3Com Router 5000 and Router 6000 v2 41 Module Guide Chapter 3 Multifunctional Interface Modules Router 5000 3 17 2 Interface Attributes The interface attributes of Router 1 Port CT3 MIM are given in the following table Table 3 40 Interface attributes of Router 1 Port CT3 MIM Attribute Description Connector SMB Nu
84. cription of the LEDs on Router 1 Port Analog Modem SIC panel LED Description LINK OFF means the link is idle ON means the connection has been established Blinking means the connection is being set up ACT OFF means the link is idle Blinking means data is being transmitted or received 2 6 5 Interface Cable The connection cables for Router 1 Port Analog Modem SIC are telephone cables with ferrite core Both ends of the cables are RJ11 connectors For cable pinouts refer to Low End and Mid Range Series Routers Cable Manual A Caution Relevant cables are included in the standard shipment package of Router 1 Port Analog Modem SIC 2 24 3Com Router 5000 and Router 6000 v2 41 Module Guide Chapter 2 Smart Interface Cards 2 6 6 Connecting Interface Cable A Caution e You should connect a cable to the port with the correct mark Misplugging is prone to impair the SIC MIM and even damage the router e You are recommended to install a special lightning arrester on the input end of the telephone line in order to avoid the lightning effects more efficiently If the SIC has been properly installed follow these steps to connect the cable Step 1 Insert the end with ferrite core into one LINE port of Router 1 Port Analog Modem SIC Step 2 Plug the other end of the cable into the telephone wall jack Step 3 Power on the Router and check the LEDs of the corresponding slot on the front panel ON means that
85. ctional T1 SIC are given in the following table 2 20 3Com Router 5000 and Router 6000 v2 41 Module Guide Chapter 2 Smart Interface Cards Table 2 12 Interface attributes of Router 1 Port Fractional T1 SIC Attribute Description Connector type RJ45 Number of connectors 1 Interface standard G 703 T 1 102 G 704 Interface rate 1 544Mbps Cable type T1 cable 100 ohm standard shielded network cable CTT ISDN PRI Operating mode FT1 supported by Router 1 Port Fractional T1 SIC only Backup Supported service Terminal access ISDN supported by SIC TPRI ony 2 5 4 Interface LEDs Router 1 Port Fractional T1 SIC panel is shown in the following figure FractionalT1 G 6 S Figure 2 21 Router 1 Port Fractional T1 SIC panel The status description of the LEDs is given in the following table Table 2 13 Description of the LEDs on Router 1 Port Fractional T1 SIC panel LED Description OFF means the link is not connected ON means the link is LINK connected and frame synchronization signal can be correctly received ACT OFF means no data is being transmitted or received blinking means data is being received or and transmitted 2 21 3Com Router 5000 and Router 6000 v2 41 Module Guide Chapter 2 Smart Interface Cards 2 5 5 Interface Cable Router 1 Port Fractional T1 SIC interface cable is 100 ohm standard shielded network cable that has RJ45 connectors at both en
86. d at the other end is the connector that varies with the port at the network side V 24 DTE cable Figure 2 32 V24 DTE cable V 24 DCE cable 2 31 3Com Router 5000 and Router 6000 v2 41 Module Guide Chapter 2 Smart Interface Cards Figure 2 33 V 24 DCE cable e V 35 DTE cable Figure 2 34 V 35 DTE cable e V 35 DCE cable j Figure 2 35 V 35 DCE cable e X 21 DTE cable Figure 2 36 X 21 DTE cable e X 21 DCE cable 2 32 3Com Router 5000 and Router 6000 v2 41 Module Guide Chapter 2 Smart Interface Cards Figure 2 37 X 21 DCE cable e RS449 DTE cable Figure 2 38 RS449 DTE cable e RS449 DCE cable Figure 2 39 RS449 DCE cable e RS530 DTE cable Figure 2 40 RS530 DTE cable 2 33 K Jee Yeo j E y al 3Com Router 5000 and Router 6000 v2 41 Module Guide Chapter 2 Smart Interface Cards RS530 DCE cable Figure 2 41 RS530 DCE cable Note These cables are optional items You need to select one when purchasing a Router 1 Port SAE SIC card otherwise the cable is not provided 2 34 3Com Router 5000 and Router 6000 v2 41 Chapter 3 Module Guide Multifunctional Interface Modules Router 5000 Chapter 3 Multifunctional Interface Modules Router 5000 3 1 Router 2 Port FXS FXO E amp M MIM Modules amp Router 4 Port 4FXS 4FX0 4E8M MIM Modules 3 1 1 Introduction 2 4 port voice subscriber circuit interface module Router 2 or 4 Port FXS MIM
87. d of the T1VI cable into the DB 15 port on the Router 1 Port T1 Voice FIC Step 2 Connect the other end of the cable to another device directly or after extending the cable as shown in the following figure T1VI cable Network connector RJ 45 a 491NOY RJ 45 Straight through cable 2D1NIY 210A DB 15 Figure 4 65 Extending a T1VI cable Step 3 Power on the router and check the behavior of the LINK LED on the card panel OFF means fault occurs on the line Check it for the cause 4 22 Router NDEC2 Encryption Accelerator FIC 4 22 1 Introduction Router NDEC2 Encryption Accelerator FIC the high network data encryption card delivers IPSec and hardware based IP packet encryption It supports multiple hardware encryption decryption and hash algorithms thus providing encryption with high performance and reliability The Router NDEC2 Encryption Accelerator FIC is intended for low end and mid range modular routers Installed with an Router NDEC2 Encryption Accelerator FIC the main board of your router can implement VPN with encryption provided by the Router NDEC2 Encryption Accelerator FIC in addition to IP packet forwarding 4 22 2 Interface Features The following table describes the interface attributes of the Router NDEC2 Encryption Accelerator FIC 4 66 3Com Router 5000 and Router 6000 v2 41 Module Guide Chapter 4 Flexible Interface Cards
88. damage MIMs and even the Router 3 43 3Com Router 5000 and Router 6000 v2 41 Chapter 3 Module Guide Multifunctional Interface Modules Router 5000 Step 1 On Router 4 Port ISDN S T MIM choose the port for connection Step 2 Confirm the type of ISDN line provided by the telecom carrier Step 3 Connect the cable e If the line is an ISDN U line adapt it using an NT1 adapter by plugging one end of the S T interface cable to the S T port of the NT1 adapter and the other end to the BRI port on Router 4 Port ISDN S T MIM e If the line is an ISDN BRI S T interface line directly connect the cable to the BRI port on Router 4 Port ISDN S T MIM Step 4 Power on the Router and check the LEDs of the corresponding slot on the front panel ON means that Router 4 Port ISDN S T MIM is operating normally and OFF means that the POST of Router 4 Port ISDN S T MIM has failed In the latter case please contact your agent 3 10 Router 2 Port CT1 PRI MIM 3 10 1 Introduction Router 2 Port CT1 PRI MiMmodule 1 2 4 port channelized T1 PRI interface module serves to transmit receive and handle T1 data streams provide CT1 access and fulfill the function of ISDN PRI Thereby one card can be used for multiple purposes 1 2 4 port fractional T1 interface module and module are different in the sense that e EI operating mode supported by T1 F modules allows only one bundle In other words the time slots can only be bundled into one nx64 kbps
89. describes the LEDs on the card panel 4 64 3Com Router 5000 and Router 6000 v2 41 Module Guide Chapter A Flexible Interface Cards Router 6000 Table 4 44 LEDs on the Router 1 Port T1 Voice FIC panel LED Description LINK OFF means no link is present ON means a link is present ACTIVE OFF means no data is being transmitted or received on the interface and blinking means data is being transmitted and or received 4 21 4 Interface Cable The Router 1 Port T1 Voice FIC uses T1VI cables that is 100 ohm balanced STPs At one end of the cable is a DB 15 connector for connecting the Router 1 Port T1 Voice FIC and at the other end is an RJ 45 connector for connecting a voice device as shown in the following figure Wi Figure 4 64 T1VI cable In addition you may use network connectors to extend T1VI cables Note Both T1VI cables and network connectors are optional accessories They are provided only when ordered 4 21 5 Connecting the Interface Cable 4 65 3Com Router 5000 and Router 6000 v2 41 Module Guide Chapter 4 Flexible Interface Cards Router 6000 A Caution If outdoor cabling is involved consider to install a special lightning arrester at the input end of the interface cable for better lightning protection Before you connect a port read its label carefully a wrong connection can cause damages to the interface card and even the device Step 1 Insert one en
90. ds The following figure illustrates a Router 1 Port Fractional T1 SIC interface cable Figure 2 22 T1 cable For the pinouts of T1 cable see Low End and Mid Range Series Routers Cable Manual A Caution Relevant cables are included in the standard shipment package of Router 1 Port Fractional T1 SIC 2 5 6 Connecting Interface Cable A Caution e You should connect a cable to the port with the correct mark Misplugging is prone to impair the SIC MIM and even damage the router e When using T1 cable outdoors you are recommended to install a special lightning arrester on the input end of the cable so as to avoid lightning more effectively If the SIC has been properly installed follow these steps to connect the cable Step 1 Connect one end of the T1 cable to the RJ45 port of Router 1 Port Fractional T1 SIC Step 2 Connect the other end of the T1 cable to the relevant equipment 2 22 3Com Router 5000 and Router 6000 v2 41 Module Guide Chapter 2 Smart Interface Cards Step 3 Power on the Router and check the LEDs of the corresponding slot on the front panel ON means that the SIC is operating normally and OFF means that the POST of the SIC has failed In the latter case please contact your agent Step 4 Check the status of LINK LED on the Router 1 Port Fractional T1 SIC panel ON means the link is connected and OFF means the link is not connected In the latter case check the line 2 6 Router 1 Port Analog Modem
91. dule Router 4 Port ISDN S T MIM serves to transmit receive and handle four channels of data streams on the ISDN BRI S T interface Router 4 Port ISDN S T MIM can work in dialup mode and leased line service mode 3 9 2 Interface Attributes The interface attributes of Router 4 Port ISDN S T MIM are given in the following figure Table 3 23 Interface attributes of Router 4 Port ISDN S T MIM Attribute Description Connector RJ 45 Number of connectors 4 Cable ISDN S T cable Protocols and standards ITU T 1 430 Q 921 Q 931 compliant 1 ISDN dialup Operating mode 2 ISDN leased line 1 ISDN 2 Supplementary ISDN services Services supported 3 Multi user number 4 Sub address 5 Backup 3 41 3Com Router 5000 and Router 6000 v2 41 Module Guide Chapter 3 Multifunctional Interface Modules Router 5000 3 9 3 Internal DIP switches The purpose of internal DIP switches of Router 4 Port ISDN S T MIM is to set the matched resistance on an ISDN BRI S T port The setting of this switch DIP 1 decides the use of 100 ohm resistance on the ISDN BRI S T port 5 PG Figure 3 47 Default setting of DIP switch for Router 4 Port ISDN S T MIM module Table 3 24 Configuration of DIP switches for Router 4 Port ISDN S T MIM module Default DIP switch Description S Port setting ON Uses 100 ohm resistance 1 2BIT
92. e Interface Cable Perform the following procedure to connect the RT Router 4 Port E1 IMA MIM interface cable 1 Choose an appropriate type of IMA 8E1 Router 4 Port E1 IMA MIM cable depending on the interface type of the peer device If the interface impedance of the peer device is 75 ohm use a 75 ohm Router 4 Port E1 IMA MIM conversion cable If the interface impedance of the peer device is 120 ohm use a 120 ohm Router 4 Port E1 IMA MIM conversion cable Insert the Router 4 Port E1 IMA MIM conversion cable at the DB68 end to the DB68 port of the Router 4 Port E1 IMA MIM interface card and fasten the fixed screws of the cable Check the serial number of the other end of the IMA 4E1 conversion cable and connect it with an E1 cable Connect the E1 cable with a peer device Check the slot corresponding LED on the front panel of the router after power on If the LED lights it indicates the interface card passed the self test and operates normally If the LED is off it indicates the interface card did not pass the self test in this case contact your agent 3 57 3Com Router 5000 and Router 6000 v2 41 Chapter 3 Module Guide Multifunctional Interface Modules Router 5000 6 Check the status of the LINK LED on the panel of the IMA 4E1 interface card after power on If the LED is off indicating the line is faulty and the signal is desynchronized check the line 3 15 Router 4 Port T1 IMA MIM 3 15 1 Introduction to the Inter
93. e cable of Router 4 Port Serial MIM Step 1 Plug the DB 100 connector of a Router 4 Port Serial MIM conversion cable to the appropriate DB 100 port on the Router 4 Port Serial MIM module Step 2 Select a correct sync async serial interface cable Connect one end of the cable to the DB50 connector of the Router 4 Port Serial MIM conversion cable and the other end to e Port of CSU DSU if the WAN is a DDN line e Serial port of analog modem if the WAN is a dial up line Step 3 Power on the Router and check the LEDs of the corresponding slot on the front panel ON means that the MIM is operating normally and OFF means that the POST of the MIM has failed In the latter case please contact your agent Step 4 Check the behavior of the LINK LED on the Router 4 Port Serial MIM panel It is OFF when the line is faulty and signal is out of synchronization A Caution You should connect a cable to the port with the correct mark Misplugging is prone to impair the SIC MIM and even damage the router 3 7 Router 2 AND 4 Port Enhanced Serial MIM 3 7 1 Introduction Router 2 AND 4 Port Enhanced Serial MIM 2 4 port enhanced high speed sync async serial interface card transmits receives and processes data on the synchronous asynchronous serial interface They support both synchronous and asynchronous modes In the former case they support the DTE DCE mode DTE and DCE An FIC SA card is usually connected to an external modem for dia
94. e display command 3Com Router 5000 and Router 6000 v2 41 Module Guide Chapter 2 Smart Interface Cards Chapter 2 Smart Interface Cards Router 5000 2 1 Router 1 Port 10 100 SIC 1 port 10Base T 100Base TX Ethernet interface card in which FE stands for Fast Ethernet module This is used to implement the communication between Routers and LANs It supports e Effective transmission distance of 100 meters with category 5 twisted pair cables e Operating speeds of both 100 Mbps and 10 Mbps and autosensing e Both full duplex in common use and half duplex operating modes 2 1 1 Interface Attributes The interface attributes of Router 1 Port 10 100 SIC are given in the following table Table 2 1 Interface attributes of Router 1 Port 10 100 SIC Attribute Router 1 Port 10 100 SIC Connector type RJ 45 Interface type MDI Number of connectors 1 Cable type Straight through Ethernet cable Router 1 Port 10 100 SIC panel is shown in the following figure 107100 ETHERNETES E Figure 2 1 Router 1 Port 10 100 SIC panel The status description of the LEDs on Router 1 Port 10 100 SIC panel is listed in the following table Table 2 2 Description of the LEDs on Router 1 Port 10 100 SIC panel LINK OFF means no link is present ON means a link is present ACT OFF means no data is being transmitted or received blinking means data is 2 1 3Com Router 5000 and Route
95. e loop is being activated ACT OFF means no data is being transmitted or received on the interface and blinking means data is being transmitted and or received 3 12 4 Interface Cable The interface cables that the Router 2 Port ADSL Over POTS MIM uses are regular telephone cables 3 51 3Com Router 5000 and Router 6000 v2 41 Chapter 3 Module Guide Multifunctional Interface Modules Router 5000 Note The standard equipping package of the Router 2 Port ADSL Over POTS MIM includes the regular telephone cable s You can separately order an external splitter as needed 3 12 5 Connecting the Interface Cable In G Lite mode no splitter is needed You can directly connect the router to the PSTN using a telephone cable and simply connect the phone set in parallel with the router at the cable distribution box Full rate mode requires a splitter Follow these steps to connect the cables Step 1 Plug one end of a telephone cable into the ADSL port on the router and the other end into the internal ADSL port on the splitter Step 2 Connect the telephone to the phone port on the splitter with another telephone cable Step 3 Connect the external ADSL port on the splitter to the PSTN with a third telephone cable Phone port Splitter Modem interface Line port ADSL card Figure 3 56 Connecting the Router 2 Port ADSL Over POTS MIM 3 13 Router NDEC2 Encryption Accelerator MIM 3 13 1 Introduction
96. e module and the host SPEED ON The module is booting the system after power on OFF The module is operating normally DENY Fast blinking The request of module software for memory has failed and the service cannot be run normally OFF The module is operating normally 3 16 3Com Router 5000 and Router 6000 v2 41 Chapter 3 Module Guide Multifunctional Interface Modules Router 5000 3 4 5 Troubleshooting 1 Symptom 1 All the LEDs are OFF after the Router is started up Troubleshooting All the LEDs should fast blink once upon the startup of the device They are keeping ON if the module or some hardware of the module is not powered on properly Check whether the power supply is correctly connected If the power supply is operating the fuse might be blown or anomalies have occurred to the Complex Programmable Logic Device CPLD In this case please contact your agent 2 Symptom 2 All the LEDs are steadily ON after the device is started up Troubleshooting All the LEDs should fast blink once upon the startup of the device and then go OFF immediately if the processor of the module starts working All the LEDs are ON steadily if the system bus of the module is not in normal state or anomalies have occurred to the CPLD 3 Symptom 3 RUN LED is ON steadily Troubleshooting When the module is operating RUN LED should fast blinks instead of keeping ON steadily RUN LED is steadily ON if the mod
97. e of the interface to be connected and then choose the correct synchronous asynchronous serial interface cable 3 31 3Com Router 5000 and Router 6000 v2 41 Chapter 3 Module Guide Multifunctional Interface Modules Router 5000 Step 2 Plug the DB 28 connector of the cable to the corresponding DB 28 port on the MIM card Step 3 Connect the other end of the cable as follows e Ifthe WAN is a DDN line connect the cable to the port on the CSU DSU e f the WAN is a dialup line connect the cable to the serial port of an analog modem Step 4 Power on the router and check behavior of the LINK LED on the MIM panel It is OFF when fault occurs on the line and signal is not synchronized Check the line status 3 8 Router 2 and 4 Port CE1 PRI MIM Modules 3 8 1 Introduction 2 and 4 Port CE1 PRI Router 2 and 4 Port CE1 PRI MIM the 1 2 4 port channelized E1 PRI interface module transmits receives and processes E1 data traffic In addition you can use the card for other purposes such as CE1 access and the ISDN PRI function The module is different from the 2 and 4 Port CE1 PRI module in the sense that e The FE1 operating mode supported by the E1 F cards allows only one n x 64 kbps bundle to be formed on each interface where n 1 to 31 However an E1 card allows arbitrary grouping of 31 channels and multiple bundles e The E1 F modules do not support PRI mode 3 8 2 Interface Attributes The interface attributes of
98. eN 3COM 3Com Router 5000 Family and Router 6000 Family Module Guide 3C13701 3C13751 3C13755 3C13759 3C13840 3C13880 www 3Com com Part Number 10015049 RevAA March 2006 Copyright 2006 3Com Corporation All rights reserved No part of this documentation may be reproduced in any form or by any means or used to make any derivative work such as translation transformation or adaptation without written permission from 3Com Corporation 3Com Corporation reserves the right to revise this documentation and to make changes in content from time to time without obligation on the part of 3Com Corporation to provide notification of such revision or change 3Com Corporation provides this documentation without warranty term or condition of any kind either implied or expressed including but not limited to the implied warranties terms or conditions of merchantability satisfactory quality and fitness for a particular purpose 3Com may make improvements or changes in the product s and or the program s described in this documentation at any time If there is any software on removable media described in this documentation it is furnished under a license agreement included with the product as a separate document in the hard copy documentation or on the removable media in a directory file named LICENSE TXT or LICENSE TXT If you are unable to locate a copy please contact 3Com and a copy will be provided to you UNITED STATES G
99. eS coincida TE 4 1 4 1 3 Panel and Interface LEDS A 4 1 4 1 4 Interface Cable a aa a aaa a a a a Aa a aE iaaa aA a aaraa 4 2 4 1 5 Connecting the Interface Cable cnn nr cra rra 4 3 4 2 Router 1 Port 100FX MM FIC 100FX MEI 4 3 A 2 1 IN OGUCUON DEE 4 3 4 2 2 Interface Attributes AA 4 4 4 2 3 Panel and Interface LEDS ccccccecceeceeeececceeeeeeeseeaeaeceeeeeeesecsaeaeeeseeeeseenesnaeess 4 5 4 24 Interface Optical ele EE 4 5 4 2 5 Connecting the Interface Optical Fiber cece eeeeeeeeeneeeeeeeeeeeeeeenaeeeeeeneeeeeeaas 4 6 4 3 Router 1 Port 10 100 1000 FIC 0 cceeeececcee cece eee ee eee ceaeeeeeeeeeeeseaaeaeeeeeseeeeseceaaeeeeeeeeeteees 4 7 4 Gau ee ee DEET 4 7 4 3 2 Interface ele 4 7 4 3 3 Panel and Interface LEDS A 4 8 4 3 4 Interface Cable oooooconcocococccccccccoconononcconcnnnnnnnononnncnnnnnnnnnnn nn nn cnn nn nnnnnmnnnnnnnnnnnannnmnninnnn 4 8 4 3 5 Connecting the Interface Cable noc cnnn ronca rca 4 8 4 4 Router 1 Port Gigabit Ethernet Fiber PIC 4 9 BAT Iottogduetgop A E e eee 4 9 4 4 2 NA 4 9 4 4 3 Panel and Interface LEDS ooooooococococcconccoccnonoononccnncnnnnnnnonnnncnnnnnnnnnnnnnnnnnncnnnnnannnnnnnn 4 9 4 4 4 Interface Cable ica A a eee ea 4 10 4 4 5 Connecting the Interface Optic Fiber oooonnncccnnnnicccnnnonoccnnnonccnnnnorcccnn nr cnn nc 4 11 4 5 WeROrt GEER LEE 4 11 49 1 INMOGUCHON 3c seg Zeg h ege dee eeh ss eerste e ehre ee 4 11 4 5 2 Interface sAttriDUteS TEE 4 12 4 5 3 In
100. echnology is cost effective and flexible for application and mainly used in network applications that transmit ATM cell through plesiochronous digital hierarchy PDH network 3 14 2 Appearance of the Interface Card The following figure shows the appearance of the Router 4 Port E1 IMA MIM interface card Figure 3 59 Appearance of the Router 4 Port E1 IMA MIM interface card 3 14 3 Interface Attributes The following table describes the Router 4 Port E1 IMA MIM interface attributes Table 3 34 Router 4 Port E1 IMA MIM interface attributes Description Item Router 4 Port Router 4 Port E1 IMA MIM E1 IMA MIM 75 ohm 120 ohm Connector type DB68 Connector quantity One 3 55 3Com Router 5000 and Router 6000 v2 41 Chapter 3 Module Guide Multifunctional Interface Modules Router 5000 Description Item Router 4 Port Router 4 Port E1 IMA MIM E1 IMA MIM 75 ohm 120 ohm Interface standard ITU G 703 ITU G 704 Interface rate 2 048 Mbps Cable type E1 coaxial cable Shielded twisted pair Cable characteristic 75 ohm 120 ohm impedance Max transmission 500 m 1640 4 in 150 m 492 1 in distance Operating mode ATM E1 standalone link IMA binding mode Service AAL5 Protocol PPPoA PPPoEoA IPoA IPoEoA Transmission rate CBR VBR rt VBR nrt UBR 3 14 4 Panels and Interface LEDs The following figures show the pane
101. eececceeeeeeeeeeeeeeeeceeeeeeeseeaeeeeeeaeeesenaeeeseneaeees 2 12 2 4 Router 1 Port Fractional E1 SICA 2 13 224A IMMOGUCTION DEE 2 13 2 4 2 Apparate EE 2 13 2 4 3 Interface Attributes acortar rondar tica 2 13 2 4 4 DIP SURCH roe EE a A SDAA TER E E aAA AR R E aS 2 14 2 4 5 Interface LEDS comisario a oara aa a aa aO ra aaae E Eaa 2 16 2 4 6 Interface Cablen ehini aaeain hae deh iaiia eae ee lee 2 17 2 4 7 Connecting Interface Cable eeceeeeeeceeeeeeeeeeeeceeeeeeeseeaeeeseeaeeeseeaeeeeeenaanees 2 18 2 5 Router 1 Port Fractional T1 GI 2 20 3Com Router 5000 and Router 6000 v2 41 Module Guide Table of Contents 25 1 IMMOGUCHOM DEE 2 20 Re ee TEE 2 20 2 5 3 Interface AttribUtes eh add ea aa aee A oa 2 20 2 5 4 Interface RE 2 21 Kee 2 22 2 5 6 Connecting Interface Cable erisia a A E A ERE aT 2 22 2 6 Router 1 Port Analog Modem GI 2 23 2 Gal IMMOGUCUOM EE 2 23 2 6 2 APPCalanCe ere io EE EE ees 2 23 2 0 3 Interface AttribUleS aici sade dass coed anette nei ential ete adidas ea 2 23 2 6 4 Interface RE 2 24 A ET 2 24 2 6 6 Connecting Interface Cable nn cnn arcano 2 25 2 7 Router 1 Port FXS SIC FXO SIC and Router 2 Port FXS SIC FXO SIC eee 2 25 ER EN NU tele ee DEE 2 25 22a 2 APPCANAN CC EE 2 26 Kee Interface AttribUteS EE 2 26 2 4 Interface LEDS ere nade ohn ele eel ed 2 27 2 0 5 Interface Kahler EE ta old 2 28 2 7 6 Connecting Interface Cable eccccceeeeeeeeeeeeneeeeeeeeeeeseeeeeeeseeeeeeeeeaeeeeeeaaeees 2 28 2 8 Router 1 P
102. er 3 Module Guide Multifunctional Interface Modules Router 5000 Figure 3 16 Router T1Voice Module 3 3 3 Interface Attributes The interface attributes of Router T1 Voice Module are given in the following table Table 3 6 Interface attributes of Router T1 Voice Module Attribute Description Connector DB15 Number of connectors 1 Router T1 Voice Module cable 100 ohm balanced shielded twisted Cable pair cable Network interface connector CT1 Operating mode ISDN PRI Interface rate 1 544Mbps 1 DSS1 signaling Supported services 2 IP fax 3 General VoIP features in 3COM Router SOFTWARE 3 3 4 Interface LEDs Router T1 Voice Module panel is shown in the following figure 3 12 3Com Router 5000 and Router 6000 v2 41 Chapter 3 Module Guide Multifunctional Interface Modules Router 5000 Figure 3 17 Router T1 Voice Module panel Description of the LEDs on Router T1 Voice Module panel is given in the following table Table 3 7 Description of the LEDs on Router T1Voice Module panel LED Description LINK OFF means no link is present ON means a link is present OFF means no data is being transmitted or received blinking means data is being ACTIVE f received or and transmitted 3 3 5 Interface Cable Router T1 Voice Module interface cables are 100 ohm balanced shielded twisted pairs At one end of each cable is a DB 15 male connector for the co
103. erfaces that support the IMA technology Their network application is similar to that of the Router 4 Port E1 IMA FIC card 4 17 2 Interface Attributes The following table describes the interface attributes of the Router 4 Port T1 IMA FIC Table 4 35 Interface attributes of the Router 4 Port T1 IMA FIC Description Attribute Router 4 Port T1 IMA FIC Connector DB 68 Number of i connectors Interface standard ITU G 703 ITU G 704 Cable type 8T1 conversion cable Cable characteristic r 100 ohm impedance Max transmission f 150 m 492 1 feet distance Operating mode ATM T1 independent link IMA bundle mode Supported service AAL5 Protocol PPPoA PPPoEoA IPoA IPOEoA Transmission rate CBR VBR rt VBR nrt UBR 4 53 3Com Router 5000 and Router 6000 v2 41 Module Guide Chapter 4 Flexible Interface Cards Router 6000 4 17 3 Panel and Interface LEDs The following figures illustrate the Router 4 Port T1 IMA FIC panels Figure 4 53 Router 4 Port T1 IMA FIC panel The following table describes the LEDs on Router 4 Port T1 IMA FIC panel Table 4 36 LEDs on Router 4 Port T1 IMA FIC panel LED Description LINK OFF means no link is present ON means a link is present ACT OFF means no data is being transmitted or received blinking means data is being received and or transmitted 4 17 4 Interface Cable The Router 4 Port T1 IMA FIC
104. es of module correctly e f the resistance of the port on the device to be connected is 75 ohm select a 75 ohm E1 non balanced coaxial cable and a 75 ohm 4E1 conversion cable and set all the DIP switches on the 4E1 4E1 F module to ON that is the port resistance is 75 ohm e f the resistance of the port on the device to be connected is 120 ohm select a 120 ohm balanced twisted pair cable and a 120 ohm conversion cable and set all the DIP switches on the module to OFF that is the port resistance is 120 ohm Step 2 Plug the DB 25 connector of the conversion cable into a DB 25 port on or module and tighten the screws Step 3 Connect the DB 15 connector of the conversion cable to the cable making sure of wire sequence of the connector 3 40 3Com Router 5000 and Router 6000 v2 41 Chapter 3 Module Guide Multifunctional Interface Modules Router 5000 Step 4 Connect the E1 cable to the device to be connected Step 5 Power on the Router and check the LEDs of the corresponding slot on the front panel ON means that the MIM is operating normally and OFF means that the POST of the MIM has failed In the latter case please contact your agent Step 6 Check the behavior of the LINK LED on the module panel It is OFF when fault has occurred on the link and signal is out of synchronization In this case please check the link 3 9 Router 4 Port ISDN S T MIM Module 3 9 1 Introduction 4 port ISDN BRI interface mo
105. ey services 4 11 2 Interface Attributes The following table describes the interface attributes of the 8 8 Router 1 Port E3 ATM FIC Table 4 23 Interface attributes of the 8 8 Router 1 Port E3 ATM FIC Attribute 8 8 Router 1 Port E3 ATM FIC Connector SMB Number of connectors 2 Interface standard G 703 G 751 G 832 G 823 Interface rate 34 368 Mbps Interface cable E3 T3 cable 75 ohm coaxial cables ATM traffic CBR constant bit rate rt_VBR variable bit rate real Supported services time nrt_VBR variable bit rate non real time UBR unspecified bit rate 4 35 3Com Router 5000 and Router 6000 v2 41 Module Guide Chapter 4 Flexible Interface Cards Router 6000 4 11 3 Panel and Interface LEDs The following figure illustrates the 8 8 Router 1 Port E3 ATM FIC panel Figure 4 37 8 8 Router 1 Port E3 ATM FIC panel The following table describes the LEDs on the 8 8 Router 1 Port E3 ATM FIC panel Table 4 24 LEDs on the 8 8 Router 1 Port E3 ATM FIC panel LED Description LINK OFF means no link is present ON means a link is present ACT OFF means no data is being transmitted or received blinking means data is being received or and transmitted 4 11 4 Interface Cable The interface that the 8 8 Router 1 Port E3 ATM FIC provides uses two SMB sockets for data transmitting and receiving respectively The ports adopt the 75 ohm unbalanced transmission mode and are c
106. f Router 1 Port FXS FXO SIC and Router 2 Port FXS FXO SIC Attribute Description Connector type RJ11 1 Router 1 Port FXS FXO SIC 2 Router 2 Port FXS FXO SIC Number of connectors Subscriber circuit interface Router 1 or 2 Port FXS SIC compliant with ITU Q 512 Loop trunk interface SIC 1FXO SIC 2FXO compliant with ITU Interface standard Q 552 Over current and over voltage protection compliant with ITU K 20 Cable type Telephone cable with ferrite core Dialing mode Supports DTMF not supports pulse dial up Bandwidth 300 to 3400Hz 2 7 4 Interface LEDs e Router 1 Port FXS FXO SIC panel Figure 2 27 Router 1 Port FXS SIC panel Figure 2 28 Router 1 Port FXO SIC panel e Router 2 Port FXS FXO SIC panel 2 27 3Com Router 5000 and Router 6000 v2 41 Module Guide Chapter 2 Smart Interface Cards Figure 2 29 Router 2 Port FXS SIC panel Figure 2 30 Router 2 Port FXO SIC panel The status description of the LEDs of Router 1 Port FXS FXO SIC and Router 2 Port FXS FXO SIC is shown in the following table Table 2 17 Description of the LEDs on Router 1 Port FXS FXO SIC and Router 2 Port FXS FXO SIC panels LED Description LINK OFF means the link is idle ON means the link is being occupied for call connection ACT OFF means the link is idle ON means the link is being occupied for communication 2 7 5 Interface Cable Connection cables for Router 1 Port FXS F
107. f the cable to the corresponding DB 28 port on the FIC SAE card Step 3 Connect the other end of the cable as follows e Ifthe WAN is a DDN line connect the cable to the port on the CSU DSU e f the WAN is a dialup line connect the cable to the serial port of an analog modem Step 4 Power on the router and check behavior of the LINK LED on the FIC SAE panel It is OFF when fault occurs on the line and signal is not synchronized Check the line status 4 7 Router 4 Port CE1 PRI FIC 4 7 1 Introduction Router 4 Port CE1 PRI FIC Router 4 Port CE1 PRI FIC the 4 port channelized E1 PRI interface card transmits receives and processes E1 data traffic In addition you can use the card for other purposes such as CE1 access and the ISDN PRI function 4 7 2 Interface Attributes The following table describes the interface attributes of the FIC E1 and FIC E1 F cards Table 4 14 Interface attributes of the FIC E1 and FIC E1 F cards Description Attribute Router 4 Port CE1 PRI FIC Connector DB 25 4 21 3Com Router 5000 and Router 6000 v2 41 Module Guide Chapter 4 Flexible Interface Cards Router 6000 Description Attribute Router 4 Port CE1 PRI FIC Number of 4 connectors Interface G 703 G 704 standard Interface rate 2 048 Mbps E1 75 ohm unbalanced coaxial cable E1 120 ohm balanced twisted pair cable 120 ohm 4E1 adapter cable Router 4 Port CE1 PRI F
108. face Cable A Caution e You should connect a cable to the port with the correct mark Misplugging is prone to impair the SIC MIM and even damage the router e When using a telephone cable with ferrite core outdoors you are recommended to install a special lightning arrester on the input end of the cable in order to avoid lightning more effectively If the SIC has been properly installed follow these steps to connect the cable Step 1 Confirm the type of the ISDN line provided by your telecom service provider Step 2 Connect the cable e For Router 2 Port ISDN S T SIC If the ISDN U interface is adopted for the line use NT1 for conversion The connecting procedure is to insert one end of the telephone cable with ferrite core into the BRI S T interface of Router 2 Port ISDN S T SIC and the other end into the NT1 If the line uses the ISDN S T interface directly insert the cable with ferrite core into the BRI S T interface of the Router 2 Port ISDN S T SIC and the other end into the ISDN S T interface e For Router 2 Port ISDN U SIC If the ISDN U interface is adopted for the line directly insert the cable with ferrite core into the BRI U interface of the Router 2 Port ISDN U SIC and the other end into the ISDN U interface If the line uses the ISDN S T interface contact the agent and replace the SIC with Router 2 Port ISDN S T SIC Step 3 Power on the Router and check the corresponding Related LED on the front panel of the Rou
109. face card The Router 4 Port T1 IMA MIM interface card provides four T1 interfaces that support the IMA technology The network application of the two cards is similar to the IMA 8E1 IMA 4E1 interface card 3 15 2 Appearance of the Interface Card The following figure shows the appearance of the Router 4 Port T1 IMA MIM interface card Figure 3 62 Appearance of the Router 4 Port T1 IMA MIM interface card 3 15 3 Interface Attributes The following table describes the Router 4 Port T1 IMA MIM interface attributes Table 3 36 Router 4 Port T1 IMA MIM interface attributes Description Item Router 4 Port T1 IMA MIM Connector type DB68 Connector quantity One Interface standard ITU G 703 ITU G 704 Cable type T1 shielded twisted pair 3 58 3Com Router 5000 and Router 6000 v2 41 Chapter 3 Module Guide Multifunctional Interface Modules Router 5000 Cable characteristic f 100 ohm impedance Max transmission f 150 m 492 1 in distance Operating mode ATM T1 standalone link IMA binding mode Service AAL5 Protocol PPPoA PPPoEoA IPoA IPoEoA Transmission rate CBR VBR rt VBR nrt UBR 3 15 4 Panels and Interface LEDs The following figures show the panels of the Router 4 Port T1 IMA MIM interface cards gt 0 o a 0 LINE el EE Ia gt ima aT1 TUE act EE IMAAT IMA 4T1 Figure 3 63 Front panel of the IMA 4T1 interface card
110. face card is used for router to LAN communication The cards support e Five types of 1000Base SX 1000Base LX SFP modules multi mode short haul 850 nm single mode medium haul 1310 nm single mode long haul 1310 nm single mode long haul 1550 nm and single mode ultra long haul 1550 nm e Operation at 1000 Mbps 4 11 3Com Router 5000 and Router 6000 v2 41 Module Guide Chapter 4 Flexible Interface Cards Router 6000 e Full duplex 4 5 2 Interface Attributes The following table describes the interface attributes of the 1 Port GEF FIC Table 4 9 Interface attributes of the 1 Port GEF FIC Attribute 1 Port GEF FIC Connector SFP Number of i interfaces Interface standard 802 3 802 3u 802 3ab Multi mode Single mode Long haul Optical Type short haul medium haul l 1310 nm transmi 850 nm 1310 nm tter E Min 9 5 dBm 9 dBm 2 dBm power Max 0 dBm 3 dBm 5 dBm Receiver ie 17 dBm 20 dBm 23 dBm sensitivity Central 850 nm 1310 nm 1310 nm wavelength 62 5 125 9 125 um 9 125 um l Fiber type Um single single mode multi mode mode Max transmission 0 55 km 10 km 6 21 40 km 40 km 24 86 70 km 43 50 segment 0 34 mi mi 24 86 mi mi mi 1000 Mbps Operating mode Full duplex 4 5 3 Interface LEDs The following figures illustrate the 1 Port GEF FIC 4 12 3Com Router 5000 and Router 6000 v2 41
111. for connecting a terminal device for 4 2 3Com Router 5000 and Router 6000 v2 41 Module Guide Chapter 4 Flexible Interface Cards Router 6000 example PC or router to a HUB or LAN switch The cables delivered with the router are straight through cables e Crossover cable The wires are crimped in the RJ 45 connectors at both ends in different orders The cable is used for connecting two terminal devices for example PC and router You can make cables as needed Note In making network cables shielded cables are preferred for electromagnetic compatibility sake The interface cables in the standard package of Router 2 Port 10 100 cards are straight through cables 4 1 5 Connecting the Interface Cable Step 1 Plug one end of the cable to an Ethernet port on the router and another end to the device to be connected For a PC or router use a straight through cable for a HUB or LAN switch use a crossover cable Step 2 Power on the router and check the on the FIC FE panel ON means that a link is present and OFF means that no link is present In the latter case check the line status AN Caution Before you connect a port read its label carefully a wrong connection can cause damages to the interface card and even the device 4 2 Router 1 Port 100FX MM FIC 100FX SM FIC 4 2 1 Introduction Router 1 Port 100FX MM FIC 100FX SM FIC Ethernet multi mode fiber interface card provides one 100 Mbps Ethernet multi mode fiber
112. ft 19200 30 m 98 4 ft 19200 156 m 511 8 ft 38400 20 m 65 6 ft 38400 78 m 255 9 ft 64000 20 m 65 6 ft 56000 60 m 196 9 ft 115200 10 m 32 8 ft 64000 50 m 164 ft 2048000 30 m 98 4 ft Note When a V 24 cable is used the baud rate of the FIC SA in synchronous mode shall not exceed 64 Kbps 3 7 2 Interface Attributes The following table describes the interface attributes of the FIC SAE 3 26 3Com Router 5000 and Router 6000 v2 41 Module Guide Chapter 3 Multifunctional Interface Modules Router 5000 Table 3 17 Interface attributes of the Router 2 AND 4 Port Enhanced Serial MIM Attribute Description Synchronous Asynchronous Connector DB 28 Number of connectors 2 FIC 2SAE 4 FIC 4SAE 8 FIC 8SAE Interface standard and operating mode V 24 V 35 RS449 X 21 RS530 RS232 DTE DCE DTE DCE Min baud rate bps 1200 1200 300 Max baud rate bps 64k 4096M 2 048 M 115 2 Cable V 24 RS232 DTE cable V 24 RS232 DCE cable V 35 DTE cable V 35 DCE cable X 21 DTE cable X 21 DCE cable RS449 DTE cable RS449 DCE cable RS530 DTE cable RS530 DCE cable Supported service 1 Dialup through modem 2 Backup 1 DDN leased line 3 Asynchronous leased 2 Terminal access service line 4 Terminal access service 3 7 3 Interface LEDs The following figures show the 2 and 4 port panels 3 27
113. g Laser danger Invisible laser radiation may be emitted from the fiber optic ports which are connected to lasers To protect your eyes against radiation harm never stare into an open fiber optic port Step 1 Insert the SFP optical module into its corresponding slot Step 2 Locate the Rx and Tx ports of the GEF interface Connect them to another device with two optical fibers Rx to Tx and Tx to Rx Step 3 Power on the router and check the behavior of the LINK LED on the card panel ON means an Rx link is present and OFF means the opposite In the latter case check the line status 4 6 Router 4 Port 8 Port Enhanced Serial FIC 4 6 1 Introduction Router 4 Port 8 Port Enhanced Serial FIC 2 4 8 port enhanced high speed sync async serial interface card transmits receives and processes data on the synchronous asynchronous serial interface They support both synchronous and asynchronous modes In the former case they support the DTE DCE mode DTE and DCE An FIC SA card is usually connected to an external modem for dialing purpose where an appropriate baud rate setting is required The synchronous serial interface can work in either DTE or DCE mode Two directly connected devices must work as DTE and DCE respectively The DCE provides clock 4 14 3Com Router 5000 and Router 6000 v2 41 Module Guide Chapter 4 Flexible Interface Cards Router 6000 synchronization and specifies the communication rate whereas the DTE ac
114. ght coaxial cables but the 120 ohm 4E1 adapter cable uses four twisted pair cables Figure 4 27 120 ohm 4E1 adapter cable 4 24 3Com Router 5000 and Router 6000 v2 41 Module Guide Chapter 4 Flexible Interface Cards Router 6000 Figure 4 28 75 ohm 4E1 adapter cable Note Both 75 ohm 4E1 and 120 ohm 4E1 adapter cables are required for Router 4 Port CE1 PRI FIC In addition you are available with 75 ohm to 120 ohm adapters 4 7 5 Internal DIP Switch The FIC E1 and the FIC E1 F cards provide internal DIP switches the setting of which decides interface impedance and the grounding mode Table 4 16 DIP switches and E1 interfaces of the FIC E1 FIC E1 F cards Card Router 4 Port CE1 PRI FIC DIP switch 1 2 3 S4 Controlled E1 Interfa Interfa Interfa Interfa interface ce 0 ce 1 ce 2 ce 3 3Com Router 5000 and Router 6000 v2 41 Module Guide Chapter 4 Flexible Interface Cards Router 6000 4 7 6 Connecting the Interface Cable A Caution Before you connect a port read its label carefully a wrong connection can cause damages to the interface card and even the device If outdoor cabling is involved consider to install a special lightning arrester at the input end of the interface cable for better lightning protection Connecting the interface cable of the Router 4 Port CE1 PRI FIC Step 1 Identify type of the E1 cable and set the DIP switch for the to be connected
115. gure 3 42 120 ohm 4 port module conversion cable Figure 3 43 75 ohm 4 port module conversion cable AN Caution Both 75 ohm 4 port module 1 and 120 ohm 4 port module conversion cables are required for 4 port module modules while E1 cable is optional so you need to order E1 cables when purchasing a 4 port module module Otherwise they will not be provided 3Com Router 5000 and Router 6000 v2 41 Chapter 3 Module Guide Multifunctional Interface Modules Router 5000 In addition a 75 ohm to 120 ohm adapter is provided For the pinouts of cables see Low End and Mid Range Series Routers Cable Manual 3 8 5 Internal DIP Switches Router 2 and 4 Port CE1 PRI MIM and modules provide internal DIP switches and the setting of DIP switches decides the interface impedance and grounding mode Table 3 21 Correlation between DIP switches of Router 2 and 4 Port CE1 PRI MIM and modules and E1 interface Module 2 port 4 port DIP f S1 S1 3 S4 S5 switch E1 Interface Interface Interface Interface Interface interface 0 0 1 2 3 By default all the DIP switches for Router 2 and 4 Port CE1 PRI MIM and modules are set to ON as illustrated in the following figure 5 Eh PG Figure 3 44 Default setting of DIP switches for Router 2 and 4 Port CE1 PRI MIM and modules Description of DIP switch settings is given in the following table for Router 2 and
116. hapter 3 Module Guide Multifunctional Interface Modules Router 5000 Figure 3 14 75 ohm to120 ohm adapter with BNC connector A Caution e For the convenience of extending the connection of E1 120 ohm balanced twisted pair cable you can use network interface connector e E1 120 ohm balanced twisted pair cable network interface connector 75 ohm to 120 ohm adapter are optional accessories and you need to make a selection when purchasing an E1VI module otherwise they are not provided 3 2 6 Connecting Interface Cable A Caution e Some measures are taken to protect Router E1 Voice Module Still you are recommended to install a special lightning arrester at the input end of its connection cable to obtain better lightning protection when the cable is led outdoors e Read the mark identifying a port before you connect a cable to it making sure it is the correct port Wrong connection tends to damage the MIM and even the Router Step 1 Plug the DB15 connector of the cable into the DB15 port on the Router E1 Voice Module module and fasten the screws Step 2 Connect the RJ45 connector of the cable to e The peer device directly if the resistance of the port to be connected is 120 ohm and there is no need to extend the cable 3Com Router 5000 and Router 6000 v2 41 Chapter 3 Module Guide Multifunctional Interface Modules Router 5000 e A network interface connector and then the peer device using another E1 120 ohm ba
117. he other end of the coaxial connector to the remote network equipment through a 75 ohm E1 trunk cable if cable extension is needed 2 18 3Com Router 5000 and Router 6000 v2 41 Module Guide Chapter 2 Smart Interface Cards A Caution The wire marked TX in the E1 cable should be connected to the peer wire marked RX and the wire marked RX should be connected to the peer wire marked TX DB 15 E NC BNC Network Router d devices LE E such as DDN A Coaxial connector 75 ohm E1 trunk cable 75 ohm non balanced coaxial cable Figure 2 18 Extending an E1 75 ohm non balanced coaxial cable If the remote device has 120 ohm interface it is needed to use a 75 ohm to 120 ohm adapter or use a 120 ohm cable 2 When the E1 cable is a 120 ohm balanced twisted pair cable e Directly connect the RJ45 connector of the cable to the RJ45 port of the remote equipment if there is no need to extend the E1 cable or e Connect the RJ45 connector of the cable to the network connector and the other end of the network connector to the network equipment through a 120 ohm E1 trunk cable if cable extension is needed DB 15 RJ 45 RJ 45 Network devices suc Router T as DDN Network interface connector 120 ohm balanced twisted pair 120 ohm E1 trunk cable Figure 2 19 Extending an E1 120 ohm balanced twisted pair cable Step 4 Power on
118. he to be connected network e V 24 DTE cable Figure 4 14 V24 DTE cable e V 24 DCE cable Figure 4 15 V 24 DCE cable e V 35 DTE cable oe Figure 4 16 V 35 DTE cable e V 35 DCE cable 4 18 3Com Router 5000 and Router 6000 v2 41 Module Guide Chapter 4 Flexible Interface Cards Router 6000 Figure 4 17 V 35 DCE cable e X 21 DTE cable Figure 4 18 X 21 DTE cable e X 21 DCE cable Figure 4 19 X 21 DCE cable RS449 DTE cable Figure 4 20 RS449 DTE cable e RS449 DCE cable 4 19 3Com Router 5000 and Router 6000 v2 41 Module Guide Chapter 4 Flexible Interface Cards Router 6000 Figure 4 21 RS449 DCE cable RS530 DTE cable Figure 4 22 RS530 DTE cable e RS530 DCE cable Figure 4 23 RS530 DCE cable Note These cables are optional You must order them together with the FIC card Otherwise they are not provided 4 6 5 Connecting the Interface Cable 4 20 3Com Router 5000 and Router 6000 v2 41 Module Guide Chapter 4 Flexible Interface Cards Router 6000 A Caution Before connecting an FIC card identify the type of the equipment to be connected that is the synchronous asynchronous mode DTE DCE mode and so on signaling criterion required by the access equipment baud rate and line clock Step 1 Identify type of the interface to be connected and then choose the correct synchronous asynchronous serial interface cable Step 2 Plug the DB 28 connector o
119. hen powering up the device this means the initialization of the processor fails and the system bus does not work normally Check the connection between the Router NDEC2 Encryption Accelerator MIM and the host If the connection is good the abnormal status may due to the host or the Router NDEC2 Encryption Accelerator MIM contact our agents for support 3 Symptom 3 The ACTIVE LED stays on or off when the Router NDEC2 Encryption Accelerator MIM is running Troubleshooting The ACTIVE LED should be blinking when the Router NDEC2 Encryption Accelerator MIM runs the encryption service The solid on or off indicates the system bus works abnormally Check the connection between the Router NDEC2 Encryption Accelerator MIM and host If the connection is good the abnormal status 3 54 3Com Router 5000 and Router 6000 v2 41 Module Guide Chapter 3 Multifunctional Interface Modules Router 5000 may due to the host or the Router NDEC2 Encryption Accelerator MIM contact our agents for support 3 14 Router 4 Port E1 IMA MIM 3 14 1 Introduction The Router 4 Port E1 IMA MIM interface card provides four E1 interfaces that support inverse multiplexing for ATM IMA technology The IMA technology is a method to multiplex many low speed links to one high speed ATM cell flow the transmission end splits the cell flow of the ATM set to many low speed E1 links and the remote end multiplexes these low speed E1 links to one single cell flow This t
120. hm straight through shielded cable CT1 ISDN PRI only supported by the cards Operating mode FT1 only supported by the cards 4 28 3Com Router 5000 and Router 6000 v2 41 Module Guide Chapter 4 Flexible Interface Cards Router 6000 Attribute Description Backup Supported service Leased line ISDN PRI only supported by the cards 4 8 3 Panel and Interface LEDs The following figure illustrates the panel Figure 4 31 Router 4 Port Fractional T1 FIC panel The following table describes the LEDs on the card panels Table 4 18 LEDs on the panels LED Description LINK OFF means no link is present ON means a link is present OFF means no data is being transmitted or received on the interface blinking ACTIVE means data is being transmitted and or received 4 8 4 Interface Cable Interface cables T1 cables for the cards are 100 ohm straight through shielded cables as shown in the following figure Figure 4 32 T1 cable 4 29 3Com Router 5000 and Router 6000 v2 41 Module Guide Chapter 4 Flexible Interface Cards Router 6000 To extend a T1 cable you may connect the cable to another one using a network interface connector with an RJ 45 receptacle at each end Note Both T1 cable and network interface connector are optional accessories and are provided only when ordered 4 8 5 Connecting the Interface Cable A Caution Before you connect a port read its label
121. ible damage to MIMs put the MIMs on the Printed Circuit Board PCB tray during the installation and replacement e Hold the circuit board by the edge and do not touch the components and the surface of the PCB e f you are not planning to install a new MIM SIC after removing the old one install a blank filler panel to keep the chassis dust free and thereby to ensure the normal ventilation of the Router 1 5 1 Installing Removing SIC I Tools required e Flat blade screwdriver e ESD preventive wrist strap and ESD preventive glove ll Removing blank filler panel from SIC slot Following the rotating direction shown in this figure remove the captive screws of the blank filler panel using the flat blade screwdriver Figure 1 1 Removing the blank filler panel from a SIC slot lll Installing SIC Follow these steps to install a SIC Step 1 Place the rear panel of the Router towards you Step 2 Turn off the power switch of the Router and unplug the power cord Step 3 Take out the SIC and align its remote edge with the edge of the slot on the Router s rear panel Step 4 Push the SIC into the Router until it closely mates with the rear panel of the Router Step 5 Fasten the SIC into the Router with captive screws Step 6 Power on the Router and check the LEDs of the corresponding slot on the front panel after the initialization of the SIC ON means that the SIC is opera
122. ide Chapter 2 Smart Interface Cards Figure 2 11 SIC 2BS panel Figure 2 12 SIC 2BU panel The status description of the LEDs is given in the following table Table 2 8 Description of the LEDs on SIC BS and SIC BU panels LED Description B1 OFF means B1 channel is idle Blinking means B1 channel is occupied and data communication is being conducted B2 OFF means B2 channel is idle Blinking means B2 channel is occupied and data communication is being conducted ACT ON OFF means deactivation Blinking means activating process ON means active status OFF means the power to the SIC is disconnected caused by the failure of power supply to the SIC and so on ON means the SIC is normally powered on Note For ISDN active describes the action or process that a terminal device synchronizes the network clock It belongs to the physical layer category In order to decrease power consumption of exchange device and etc usually the terminals and network LT port should be deactivated 2 3 5 Interface Cable Both of Router 2 Port ISDN S T SIC and Router 2 Port ISDN U SIC use the telephone cable with ferrite core 2 11 3Com Router 5000 and Router 6000 v2 41 Module Guide Chapter 2 Smart Interface Cards A Caution The relevant cables have been included in the standard configurations of Router 2 Port ISDN S T SIC and Router 2 Port ISDN U SIC 2 3 6 Connecting Inter
123. interface Router 1 Port 100FX MM FIC 100FX SM FIC Ethernet single mode fiber interface card provides one 100 Mbps Ethernet single mode fiber interface The use of optical fibers allows the Router 1 Port 100FX MM FIC 100FX SM FIC to provide high reliability and good transmission quality for the router to LAN communication The interface can work in megabit full duplex mode 4 3 3Com Router 5000 and Router 6000 v2 41 Module Guide Chapter 4 Flexible Interface Cards Router 6000 Note Depending on how light travels optical fibers are divided into multi mode optical fiber and single mode optical fiber Single mode optical fiber has very thin core and transmits only in single mode on a given wavelength It features wide band and large transmission capacity Multi mode optical fiber allows transmission in multiple modes on a given wavelength In multi mode lights in different modes travel at different speeds resulting in phase distortion and thus limiting the transmission band In terms of fiber core size there are two types of multi mode optical fibers 62 5 um and 50 um the transmission media accepted by the ISO IEC 11801 standard 4 2 2 Interface Attributes The following table describes the interface attributes of the Router 1 Port 100FX MM FIC 100FX SM FIC Table 4 3 Router 1 Port 100FX MM FIC 100FX SM FIC interface attributes Description Attribute 100FX SM 100FX MM
124. interface provided by the Router 1 Port CE3 FIC uses two SMB sockets respectively for data transmitting Tx and data receiving Rx The interface transmits in 75 ohm unbalanced mode and uses a pair of 75 ohm unbalanced coaxial cables to connect another device BNC connector SMB connector Figure 4 35 E3 T3 cable Note The Router 1 Port CE3 FIC and the Router 1 Port CT3 FIC use the same cable called E3 T3 cable in this manual The standard equipping package of the Router 1 Port CE3 FIC includes the required interface cable 4 32 3Com Router 5000 and Router 6000 v2 41 Module Guide Chapter 4 Flexible Interface Cards Router 6000 4 9 5 Connecting the Interface Cable A Caution By design the Router 1 Port CE3 FIC is protected against lightning strikes But when outdoor cabling is involved you are recommended to add a special lightning arrester at the input end of the E3 T3 cable for better protection Step 1 Connect the SMB connector of an E3 T3 cable to the Tx port on the Router 1 Port CE3 FIC and the other end to the Rx port on another device Step 2 Connect the SMB connector of another E3 T3 cable to the Rx port on the Router 1 Port CE3 FIC and the other end to the Tx port on another device Step 3 Power on the router and check the behavior of the LINK LED on the Router 1 Port CE3 FIC panel OFF means fault occurs on the line and the signal is not synchronized Check the line status 4 10 Router 1 Port CT3 FIC 4 10 1
125. isted pair cable Cable 750hm to 120o0hm adapter Network interface connector 1 R2 signaling 2 DSS1 signaling 3 IP Fax 4 General VoIP features in 3COM Router SOFTWARE Services supported 3 2 4 Interface LEDs Router E1 Voice Module panel is shown in the following figure 3 8 3Com Router 5000 and Router 6000 v2 41 Chapter 3 Module Guide Multifunctional Interface Modules Router 5000 Figure 3 12 Router E1Voice Module panel Description of the LEDs on Router E1 Voice Module panel is given in the following table Table 3 5 Description of the LEDs on Router E1Voice Module panel LED Description LINK OFF means no link is present ON means a link is present ACTIVE OFF means no data is being transmitted or received Blinking means there is data being transmitted or received 3 2 5 Interface Cable Router E1 Voice Module interface cables are G 703 compliant 120 ohm balanced twisted pair cables At one end of the cable is a DB 15 male connector for the connection to the Router and at the other end is an RJ 45 connector for the connection to the network lle H17 o Figure 3 13 120 ohm balanced twisted pair cable If the cable with the resistance of 75 ohm is needed a 75 ohm to 120 ohm cable adapter one end is BNC connector and the other end is RJ45 connector which is illustrated in the following figure can be installed 3 9 3Com Router 5000 and Router 6000 v2 41 C
126. lanced twisted pair cable if the resistance of the port to be connected is 120 ohm and there is a need to extend the cable as illustrated in the following figure DB 15 RJ 45 RJ 45 Voice Router E Device A8 120 ohm balanced Network interface 120 0hm E1 twisted pair cable connector trunk cable Figure 3 15 Extending E1 120 ohm balanced twisted pair cable e The peer device using a 750hm to 1200hm adapter if the resistance of the peer device is 75 ohm Step 3 Power on the Router and check the LEDs of the corresponding slot on the front panel ON means Router E1 Voice Module is operating normally and OFF means the POST of Router E1 Voice Module has failed In the latter case please contact your agent Step 4 Check the status of the LINK LED on the Router E1 Voice Module panel It is OFF when fault has occurred to the link In this case please check the link 3 3 Router T1 Voice Module 3 3 1 Introduction Router T1 Voice Module can handle dense signals in VolP systems It can implement the VoIP function over T1 lines and transmit voice and data signals over T1 lines at the same time Router T1 Voice Module is structured in the form of board plus daughter card It provides a CT1 PRI port allowing the access of 24 channels of voice signals 3 3 2 Appearance The appearance of Router T1 Voice Module is shown in the following figure 3 11 3Com Router 5000 and Router 6000 v2 41 Chapt
127. lexing processes of E23 and E12 each E1 line supporting both the operating modes of E1 and CE1 E23 is used to indicate either E2 to E3 multiplex or E3 to E2 demultiplex and E12 to indicate E1 to E2 multiplex or E2 to E1 demultiplex E23 and E12 discussed here represent the demultiplex process 3 16 2 Interface Attributes The interface attributes of Router 1 Port CE3 MIM are given in the following table Table 3 38 Interface attributes of Router 1 Port CE3 MIM Attribute Description Connector SMB Number of connectors 2 Interface standard G 703 G 704 G 751 Interface rate 34 368Mbps Interface cable type E3 cable 750hm coaxial cable E3 Operating mode SEN Services supported E3 leased line 3 60 3Com Router 5000 and Router 6000 v2 41 Chapter 3 Module Guide Multifunctional Interface Modules Router 5000 3 16 3 Interface LEDs Router 1 Port CE3 MIM panel is shown in the following figure AES ORR aS Se eee ET pasa Figure 3 64 Router 1 Port CE3 MIM panel Description of the LEDs on Router 1 Port CE3 MIM panel is given in the following table Table 3 39 Description of the LEDs on Router 1 Port CE3 MIM panel LED Description LINK OFF means the link is not set up ON means the link has been set up opze OFF means no data is being transmitted or received blinking means data is being received or and transmitted 3 16 4 Interface Cable The external in
128. ling purpose where an appropriate baud rate setting is required 3 25 3Com Router 5000 and Router 6000 v2 41 Chapter 3 Module Guide Multifunctional Interface Modules Router 5000 The synchronous serial interface can work in either DTE or DCE mode Two directly connected devices must work as DTE and DCE respectively The DCE provides clock synchronization and specifies the communication rate whereas the DTE accepts clock synchronization and communicates at the specified rate The router normally works as a DTE To identify whether the equipment connected to the router is DTE or DCE refer to the manual shipped with the equipment ll Speed and transmission segment of synchronous asynchronous serial interface In different operating modes the synchronous asynchronous serial interface supports different electric signal specifications and baud rates In addition the maximum signal transmission segment depends not only on the specified baud rate but also on the selected cable The following table shows how the cable type baud rate and the maximum signal transmission segment related to each other Table 3 16 Speed and transmission segment of the V 24 RS232 V 35 cable V 24 RS232 V 35 Baud rate bps Paa In Baud rate bps Max transmission segment segment 2400 60 m 196 9 ft 2400 1250 4101 ft 4800 60 m 196 9 ft 4800 625 m 2050 5 ft 9600 30 m 98 4 ft 9600 312 m 1023 6
129. loopback or alarm is present 3 45 3Com Router 5000 and Router 6000 v2 41 Chapter 3 Module Guide Multifunctional Interface Modules Router 5000 Note AIS Alarm indication signal LFA loss of frame alignment RAI Remote alarm indication 3 10 4 Interface Cable Interface cables T1 cables for modules are 100 ohm straight through shielding network cables as shown in the following figure Figure 3 51 T1 cable In addition you may use a network interface connector to extend a T1 cable Both ends of the connector are RJ 45 jacks that can connect two network cables A Caution Both T1 cable and network interface connector are optional accessories You should order them together with the module Otherwise they will not be provided 3 10 5 Connecting the Interface Cable A Caution Read the mark identifying a port before you connect a cable to it making sure it is the correct port Wrong connection tends to damage interface modules and even the Router Some protection measures are taken for Router 2 Port CT1 PRI MIM Still you are recommended to install a special lightning arrester at the input end of the cable leading to the outdoors in order to protect the line against lightning strikes more efficiently 3 46 3Com Router 5000 and Router 6000 v2 41 Chapter 3 Module Guide Multifunctional Interface Modules Router 5000 Step 1 Insert one end of a T1 cable into the RJ 45 connector on the
130. ls of the Router 4 Port E1 IMA MIM interface cards a 990011 7 EEN f gt c060000900064900000040 maae OO OD act RS IMA 4E1 Apep Aaaa MA4E17 ranas Figure 3 60 Front panel of the 75 ohm Router 4 Port E IMA MIMinterface card ey 9900 LINE e esocooconenacasoVccas IMA 4E1 904 CH act 9069900600609 000600GA IMA 4E1 A aA prr yaaan IMA 4E1 120 a Figure 3 61 Front panel of the 120 ohm Router 4 Port E1 IMA MIMinterface card The LEDs on the front panel of the Router 4 Port E1 IMA MIM interface card as described in the following table 3Com Router 5000 and Router 6000 v2 41 Chapter 3 Module Guide Multifunctional Interface Modules Router 5000 Table 3 35 Meaning of the LEDs LED Meaning OFF the link is disconnected LINK ON the link is connected Blink data is being transmitted received ACT Off no data is being transmitted received 3 14 5 Interface Cable The RT Router 4 Port E1 IMA MIM provides four E1 ports and adopts a 120 ohm or a 75 ohm Router 4 Port E1 IMA MIM conversion cable The two types of cables have similar appearance Both of them have a DB68 connector at one end used to connect a router While at the other end the 75 ohm Router 4 Port E1 IMA MIM conversion cable can be connected with eight coaxial cables and the 120 ohm Router 4 Port E1 IMA MIM conversion cable can be connected with four twisted pairs 3 14 6 Connection of th
131. m Router 5000 and Router 6000 v2 41 Module Guide Chapter 4 Flexible Interface Cards Router 6000 Figure 4 55 2 Port FXS FIC panel The following figure illustrates the 2 Port FXO panel Figure 4 56 2 Port FXO panel The following figure illustrates the 4 Port FXS FIC panel U J Figure 4 57 4 Port FXS FIC panel The following figure illustrates the 4 Port FXO FIC panel Figure 4 58 4 Port FXO FIC panel Table 4 40 LEDs on the Router 2 Port FXS FIC Router 4 Port FXS FIC LED Description LINK OFF means that no link is present ON means a link is present ACT OFF means the channel is idle and ON means there is call activity 4 19 4 Interface Cable The external interfaces of the Router 2 Port FXS 2 Port FXO FIC and the Router 4 Port FXS 4 Port FXO FIC are standard RJ 45 connectors 4 59 3Com Router 5000 and Router 6000 v2 41 Module Guide Chapter 4 Flexible Interface Cards Router 6000 The interface cables for the cards are telephone cables with ferrite core both ends of which are RJ 11 connectors Note RJ 45 receptacles on the FXO FXS cards also accept RJ 11 connectors The standard equipping package for the Router 2 Port FXS 2 Port FXO FIC and the Router 4 Port FXS 4 Port FXO FIC includes the regular telephone cables 4 19 5 Connecting the Interface Cable AN Caution If outdoor cabling is involved consider to install a special lightning arrester at the input end of the interface ca
132. m balanced twisted pair cable Cable 75 to 120 ohm adapter with BNC connectors Network connector R2 signaling DSS1 signaling Supported service IP Fax Generic VoIP features in 3COM Router SOFTWARE 4 20 3 Panel and Interface LEDs The following figure illustrates the Router 1 Port E1 Voice FIC panel Q EM Figure 4 59 Router 1 Port E1 Voice FIC panel The following table describes the LEDs on the card panel 4 61 3Com Router 5000 and Router 6000 v2 41 Module Guide Chapter A Flexible Interface Cards Router 6000 Table 4 42 LEDs on the Router 1 Port E1 Voice FIC panel LED Description LINK OFF means no link is present ON means a link is present ACTIVE OFF means no data is being transmitted or received on the interface and blinking means data is being transmitted and or received 4 20 4 Interface Cable Router 1 Port E1 Voice FIC cables are G 703 compliant 120 ohm balanced twisted pair cables with a DB 15 connector at the router end and an RJ 45 connector at the network end Figure 4 60 E1 120 ohm balanced twisted pair cable If you want a 75 ohm cable you can use a 75 to 120 ohm adapter with a BNC connector at one end and an RJ 45 connector at the other end as shown in the following figure Figure 4 61 75 to 120 ohm adapter with BNC connectors Note To extend E1 120 ohm balanced twisted pair cables use network connectors
133. mber of connectors 2 G 703 G 704 Interface standard Sie AT amp T TR 54014 AT amp T TR 62415 ANSI 71 107 Interface rate 44 736 Mbps Interface cable type T3 cable 75 ohm coaxial cable T3 Operating mode Se Services supported T3 leased line 3 17 3 Interface LEDs Router 1 Port CT3 MIM panel is shown in the following figure Figure 3 66 Router 1 Port CT3 MIM panel Description of the LEDs on Router 1 Port CT3 MIM panel is shown in the following table Table 3 41 Description of the LEDs on Router 1 Port CT3 MIM panel LED Description ON means the carrier signal has been received LINK ACT OFF means no carrier signal has been received Blinking means data is being transmitted or and received 3Com Router 5000 and Router 6000 v2 41 Chapter 3 Module Guide Multifunctional Interface Modules Router 5000 ON means the interface is in a loopback LP AL Blinking means an AIS LFA or RAI alarm signal is present OFF means no loopback or alarm is present Note AIS Alarm indication signal LFA loss of frame alignment RAI Remote alarm indication 3 17 4 Interface Cable Router 1 Port CT3 MIM and Router 1 Port CE3 MIM use the same type of interface cables and make connection in the same way 3 18 Router 1 Port 10 100 1000 MIM 3 18 1 Introduction Router 1 Port 10 100 1000 MIM the 1 port 10Base T 100Base TX 1000Base T Ethernet electrical interface card is used for router to
134. n the extension connection with E1 120 ohm balanced twisted pair cables In addition a 75 ohm to 120 ohm adapter is provided For the pinouts of E1cables see Low End and Mid Range Series Routers Cable Manual ZN Caution E1 cable coaxial connector network interface connector and 75 ohm to 120 ohm adapter are all optional accessories you need to order them when purchasing 2 port modules otherwise they are not provided ll Conversion cable for 4 port module 4 port modules provide two types of 1 to 4 conversion cables 120 ohm 4 port module conversion cable and 75 ohm 4 port module conversion cable At one end of these two types of cables is a DB 25 connector used to connect a router and at the other end are four DB 15 connectors used to connect E1 cables You can distinguish these two types of cables by the main labels There are the words 4 port module 1200hm CAB printed on the main label for 120 ohm 4 port module conversion cables whereas the words 4 port module 750hm CAP are printed on the main label for 75 ohm 4 port module conversion cables The two types of cables have a similar appearance as illustrated in the following figures However a 75 ohm 4 port module conversion cable uses 8 core coaxial cables but a 120 ohm 4 port module conversion cable uses four twisted pair cables 3 35 3Com Router 5000 and Router 6000 v2 41 Chapter 3 Module Guide Multifunctional Interface Modules Router 5000 Fi
135. nd Interface LEI 3 48 3 11 4 Interface Cale A A A aa 3 49 3 11 5 Connecting the Interface Cable cnica non cccnnnnncccnnnns 3 49 3 12 Router 2 Port ADSL Over POTS MIM oooocococconocococcccnconononnnononnnnnnnnnnnnnnnnnnnnnnnnannnnencnnnno 3 50 31121 INTO dUCION a o ea des ene llo odio do 3 50 3 12 2 Interface Attributes nan mn nnnnnnnnnnnns 3 50 3 12 3 Panel and Interface LEI 3 51 3 12 4 Interface Cablen rieordi aaa data 3 51 3 12 5 Connecting the Interface Cable nn nccnnnnns 3 52 3 13 Router NDEC2 Encryption Accelerator MIM ooooonnnccccnnnniccnononccnnnonannccnanoncnr nano ncn rro 3 52 SAB AN INTO Uerde EE 3 52 3 13 2 APEC A ia 3 53 3 13 3 Interface Attributes ano nnnnnnnnnnnnnns 3 53 3 13 4 Interface LEDS ria E a a dass Ee 3 53 3 139 Troubleshooting Wii 3 54 3 14 Router 4 Port E1 IMA MIM 0 0 2 ceeeececceccne cece cece eeccncaeeeeeeeeeseceaeaeeeeeeesesececeaeeeeeeeeeeeeseaness 3 55 SHI Ae Bil eelere EE 3 55 3 14 2 Appearance of the Interface Card 3 55 3 143 Interface die 3 55 3 14 4 Panels and Interface LEDS oooooccnnconococccnnccconoonononcccnnnnnnnnnnnonncnnnnnnnnnnnnnnncnnnnnnnns 3 56 3 14 5 Interface Cable oo cceccecceccceceeeeeeceeeee aces cece ee seceanaeeeeeeeeesesacaeeeeeeeeeesaesnniaeeeeeess 3 57 3 14 6 Connection of the Interface Cable ooooccccccccocococococccccccocononcononccnncnnnnannnnonncnnnnnnnns 3 57 3 15 Router 4 Port T1 IMA MM A 3 58 3 15 1 Introduction to the Interface Card 3 58 3 15 2 Ap
136. nection RJ 45 RJ 45 r 5 g nr Figure 3 68 Ethernet cable 3 18 4 Connecting the Interface Cable Step 1 Connect one end of the cable to the Ethernet interface on the router and the other end to another device Step 2 Power on the router and check the behavior of the LINK LED on the panel ON means a link is present and OFF means no link is present In the latter case check the line status 3 65 3Com Router 5000 and Router 6000 v2 41 Module Guide Chapter 4 Flexible Interface Cards Router 6000 Chapter 4 Flexible Interface Cards Router 6000 4 1 Router 2 Port 10 100 FIC 4 1 1 Introduction The Router 2 port 10Base T 100Base TX FE interface card 3C13861 provides two 10 100 Mbps RJ 45 Ethernet interface s for router and LAN communication The cards support e 100 meters 328 1 ft of transmission segment over the category 5 twisted pair cable e Operation at 100 Mbps and 10 Mbps autosensing e Full duplex and half duplex with the former in common use 4 1 2 Interface Attributes The following table describes the interface attributes of the FIC FE cards Table 4 1 FIC 2FE interface attributes Description Attribute Router 2 Port 10 100 Connector RJ 45 Number of connectors 1 2 Cable Straight through Ethernet cable Full duplex half duplex Operating mode 10 100 Mbps auto sensing Ethernet_ll Ethernet_SNAP Supported frame format 4 1 3 Panel and Interface LEDs
137. network interface connector to the device using a 120 ohm E1 trunk cable DB 15 RJ 45 RJ 45 Network devices suc Router F as DDN Network interface connector 120 ohm balanced twisted pair 1200hm E1 trunk cable Figure 4 30 Extending an E1 120 ohm balanced twisted pair cable Step 4 Power on the router and check the behavior of the LINK LED on the card OFF means fault occurs on the line and the signal is not synchronized Check the line status ll Connecting the interface cable of the Router 4 Port CE1 PRI FIC Step 1 Select the cable appropriate to the type of the port on the to be connected device and correctly set the DIP switch If the impedance of the to be connected port is 75 ohm select E1 75 ohm unbalanced coaxial and 75 ohm 4E1 adapter cables and set all the BITs of the DIP switch to the ON position that is the port impedance is 75 ohm If the impedance of the to be connected port is 120 ohm select E1 120 ohm balanced twisted pair and 120 ohm 4E1 adapter cables and set all the BITs of the DIP switch to the OFF position that is the port impedance is 120 ohm Step 2 Insert the DB 25 connector of the 4E1 adapter cable into the to be connected port on the Router 4 Port CE1 PRI FIC and tighten the thumbscrews Step 3 Identify the sequence number of the DB 15 connector at the other end of the cable and connect the connector to an E1 cable Step 4 Connect the E1 cable to another device by reference to the
138. ng Equipment DTE DCE mode when they are in synchronous operating mode Synchronous and asynchronous In different operating modes a sync async serial interface supports different signal standards and baud rates And the maximum transmission distance of signals is related to the baud rate setting For the relationships between cable type baud rate setting and signal transmission distance see the following table 3 20 3Com Router 5000 and Router 6000 v2 41 Chapter 3 Module Guide Multifunctional Interface Modules Router 5000 Table 3 12 Baud rate and transmission distance of V 24 RS232 V 35 cable V 24 RS 232 V 35 Baud rate bps Maximum transmission Baud rate Maximum transmission Distance m bps Distance m 2400 60 2400 1250 4800 60 4800 625 9600 30 9600 312 19200 30 19200 156 38400 20 38400 78 64000 20 56000 60 115200 10 64000 50 2048000 30 A Caution Baud rate cannot exceed 64 kbps if V 24 cable is used and the interface operates in synchronous mode ll Introduction to DTE and DCE Synchronous serial interfaces support both DTE and DCE operating modes Given two directly connected devices if one operates in the DTE mode the other will operate in the DCE mode The DCE device provides the synchronous clock and specifies the communicating rate The DTE device receives the synchronous clock and communicates at the specified rate Generally the Router is used as a D
139. nnection to a Router T1 Voice Module module and at the other end is an RJ 45 connector for the connection to the voice device as shown in the following figure Figure 3 18 Router T1 Voice Module cable In addition you may use a network interface connector to extend a Router T1 Voice Module cable 3Com Router 5000 and Router 6000 v2 41 Chapter 3 Module Guide Multifunctional Interface Modules Router 5000 A Caution Both Router T1 Voice Module cable and network interface connector are optional accessories You should order them when ordering a Router T1 Voice Module Otherwise they will not be provided 3 3 6 Connecting Interface Cable A Caution e Some measures are taken to protect Router T1 Voice Module Still you are recommended to install a special lightning arrester at the input end of its connection cable to obtain better lightning protection when the cable is led outdoors e Read the mark identifying a port before you connect a cable to it making sure it is the correct port Wrong connection tends to damage interface modules and even the Router Step 1 Insert one end of a Router T1 Voice Module cable into the DB15 port on the Router T1 Voice Module Step 2 Connect the other end of the Router T1 Voice Module cable to e The peer device if the cable is long enough e A network interface connector and then the peer device using another Router T1 Voice Module cable if it is not long enough as shown in the foll
140. nsmits over data communications networks voice signals for 2 4 regular analog phones faxes or ATO loop trunks of telephone exchanges 4 57 3Com Router 5000 and Router 6000 v2 41 Module Guide Chapter 4 Flexible Interface Cards Router 6000 The 2 4 port voice ATO analog trunk interface card processes and transmits over data communications networks voice signals for 2 4 loops of telephone exchanges A Caution When connecting the Router 2 Port FXS 2 Port FXO FIC or the Router 4 Port FXS 4 Port FXO FIC make sure your router has access to an IP network or some other WAN 4 19 2 Interface Attributes The following table describes the interface attributes of the Router 2 Port FXS 2 Port FXO FIC and the Router 4 Port FXS 4 Port FXO FIC Table 4 39 Interface attributes of the Router 2 Port FXS 2 Port FXO FIC and the Router 4 Port FXS 4 Port FXO FIC Attribute Description Connector RJ 45 Number of 2 Router 2 Port FXS 2 Port FXO FIC connectors 4 Router 4 Port FXS 4 Port FXO FIC Cable Telephone cable with ferrite core ITU Q 512 compliant subscriber circuit interface Interface standard ITU Q 552 compliant loop trunk interface ITU K 20 compliant overcurrent protection Dual tone multifrequency DTMF compliant with GB3378 Dial up mode Pulse dial is not available Bandwidth 300 to 3400Hz 4 19 3 Panel and Interface LEDs The following figure illustrates the 2 Port FXS panel 4 58 3Co
141. ntive wrist strap Il Removing an FIC Step 1 Place the router with the front panel forward Step 2 Remove the cables connected to the FIC Step 3 Loosen the captive screws at both sides of the FIC Step 4 Push the ejector levers at both sides of the FIC outward pull the FIC out of the slot along the guides until disengaging it totally from the slot Ill Installing an FIC Step 1 Place the router with the front panel forward Step 2 Align the remote edge of the FIC with the slot edge push it into the slot push the ejector levers inward until it presses against the FIC panel the angles thus formed between the FIC panel and the levers are the minimum angles Step 3 Fix the FIC in the chassis by fastening the captive screws Repeat these steps to install all the other FICs 1 6 Troubleshooting 3Com 5000 Routers LEDs indicate the state of the module as follows After the installation of a SIC MIM turn on the power and view the corresponding LEDs such as SLOTO SLOT1 or SLOT2 on the cover of the Router chassis ON means that the SIC MIM is operating normally and OFF means that the Power On Self Test POST of the SIC MIM has failed If the installed SIC MIM is in abnormal state check that e Proper interface cable is used e The LEDs on the panel of SIC MIM are displaying normally see the section introducing the SIC MIM for its LED status and description e The SIC MIM accepts the configuration and works well using th
142. on Accelerator MIMpanel LED Indication ON green The Router NDEC2 Encryption Accelerator MIM is powered on properly STATUS OFF There is no power supply damaged power supply or sever hardware failure OFF after flashing yellow for two seconds Initialized the Router NDEC2 Encryption Accelerator MIM ACTIVE Blinking continuously The Router NDEC2 Encryption Accelerator MIM operates normally and there is data transmission with the host OFF Router NDEC2 Encryption Accelerator MIM runs normally and no data transmission exists with the host 3 13 5 Troubleshooting 1 Symptom 1 The STATUS LED stays off after turning on the router Troubleshooting The STATUS LED should stay solid on after powered on The OFF status indicates that the Router NDEC2 Encryption Accelerator MIM or some hardware is not powered on properly Check the connection of the power supply If the device is powered on the failure may due to the damaged power supply of the module or abnormal operation of CPLD Complex Programmable Logic Device In these circumstances contact our agents for support 2 Symptom 2 The ACTIVE LED stays off when powering on the router Troubleshooting When powering up the device the ACTIVE LED should flashing for two seconds before turning off which indicates the encryption processor of the Router NDEC2 Encryption Accelerator MIM has been configured and is ready for work If the ACTIVE LED stays on w
143. onnected to the peer device using a pair of 75 ohm unbalanced coaxial cables Several cable length options are available o connector B connector Figure 4 38 E3 T3 cable UI Note The 8 8 Router 1 Port E3 ATM FIC uses the same type of cables for connection which are called E3 T3 cables in this manual 4 36 3Com Router 5000 and Router 6000 v2 41 Module Guide Chapter 4 Flexible Interface Cards Router 6000 4 11 5 Connecting the Interface Cable A Caution By design the 8 8 Router 1 Port E3 ATM FIC is protected against lightning strikes But when outdoor cabling is involved you are recommended to add a special lightning arrester at the input end of the E3 T3 cable for better protection Step 1 Connect the SMB connector of an E3 T3 cable to the Tx port on the 8 8 Router 1 Port E3 ATM FIC and another end to the Rx port on another device Step 2 Connect the SMB connector of another E3 T3 cable to the Rx port on the 8 8 Router 1 Port E3 ATM FIC and another end to the Tx port on another device Step 3 Check the behavior of the LINK LED on the 8 8 Router 1 Port E3 ATM FIC panel OFF means fault occurs on the line and the signal is out of synchronization Check the line status 4 12 Router 1 Port T3 ATM FIC 4 12 1 Introduction Router 1 Port T3 ATM FIC the 1 port 44Mbps ATM T3 interface card provides these functions e Two ATM cell mapping modes ADM and PLCP e Scrambling in data transmission e Line clock when w
144. or 56 kbps channel where n 1 24 However a CT1 module allows of arbitrary grouping of the 24 channels e 11 F does not support PRI mode 3 10 2 Interface Attributes The interface attributes of Router 2 Port CT1 PRI MIM modules are given in the following table Table 3 26 Interface attributes of Router 2 Port CT1 PRI MIM and modules Attribute Description Connector RJ 45 Number of connectors 3 44 3Com Router 5000 and Router 6000 v2 41 Module Guide Multifunctional Interface Modules Router 5000 Chapter 3 Attribute Description G 703 T1 102 G 704 Interface standard AT amp T TR 54016 AT amp T TR 62411 ANSI T1 403 Interface rate 1 544Mbps Cable type Operating mode T1 cable 100 ohm shielding network cable CTT ISDN PRI Router 2 Port CT1 PRI MIMmodule FT1 module Services supported 3 10 3 Interface LEDs 1 Backup 2 Terminal access service 3 ISDN PRI Router 2 Port CT1 PRI MiMmodule The panel is similar to that of the MIM and they differ only in silk screen Figure 3 50 2T1 2T1 F panel Table 3 27 Description of the LEDs LED Description ON means the carrier signal has been received LINK ACT OFF means no carrier signal has been received Blinking means data is being transmitted or and received LP AL ON means the interface is in a loopback Blinking means an AIS LFA or RAI alarm signal is present OFF means no
145. orking as DTE interface and internal clock when working as DCE interface e Four types of test measures local cell loopback local loopback remote payload loopback and remote line loopback Note You may equip your router with Router 1 Port T3 ATM FIC cards to its full capacity Yet you are recommended to install only one Router 1 Port T3 ATM FIC on it whatever its model is to ensure performance of some key services 4 12 2 Interface Attributes The following table describes the interface of the Router 1 Port T3 ATM FIC 4 37 3Com Router 5000 and Router 6000 v2 41 Module Guide Chapter 4 Flexible Interface Cards Router 6000 Table 4 25 Interface attributes of the Router 1 Port T3 ATM FIC Attribute Router 1 Port T3 ATM FIC Connector SMB Number of connectors 2 Interface standard G 703 G 704 G 823 Interface rate 44 736 Mbps Interface cable E3 T3 cable 75 ohm coaxial cables Supported services ATM Traffic CBR rt_VBR nrt_VBR UBR 4 12 3 Panel and Interface LEDs The following figure illustrates the Router 1 Port T3 ATM FIC panel Figure 4 39 Router 1 Port T3 ATM FIC panel The following table describes the LEDs on the Router 1 Port T3 ATM FIC panel Table 4 26 LEDs on the Router 1 Port T3 ATM FIC panel ee e cae Tte LINK ACT Green Receive Carrier detected Blinking Receiving On or transmittin g data Off Receive LOS LP ALM Yellow Solid Loop back On set remote
146. ormally and OFF means that the POST of the SIC has failed In the latter case please contact your agent 2 8 Router 1 Port SAE SIC 2 8 1 Introduction Router 1 Port SAE SIC 1 port enhanced high speed sync async serial interface card provides functions similar to SA but its serial interfaces support more protocols such as RS449 X 21 and RS530 2 8 2 Interface Attributes The interface attributes of the Router 1 Port SAE SIC are given in the following table Table 2 18 Interface attributes of the Router 1 Port SAE SIC Description Attribute Synchronous Asynchronous Connector DB 28 Number of connectors 1 Interface standard and V 24 V 35 RS449 X 21 RS530 RS232 2 29 3Com Router 5000 and Router 6000 v2 41 Module Guide Chapter 2 Smart Interface Cards Description Attribute Synchronous Asynchronous operating mode DTE DCE DTE DCE Minimum baud rate 1200 1200 300 bps Maximum baud rate 64k 2 048 M 115 2 bps V 24 RS232 DTE cable V 24 RS232 DCE cable V 35 DTE cable V 35 DCE cable X 21 DTE cable Cable X 21 DCE cable RS449 DTE cable RS449 DCE cable RS530 DTE cable RS530 DCE cable 1 Dialup through modems 1 DDN leased line 2 Backup Services supported 2 Terminal access service 3 Async leased line 4 Terminal access 2 8 3 Interface LEDs Router 1 Port SAE SIC panel is shown in the following figure Figure 2 31 R
147. ort SAE Olinda dit da dilatada tadas 2 29 2 81 Introduction 2 29 2 8 2 Interface Attributes oooooononnionococccccnnccncnnononcnncnnncnnnnnnnnnnnncnn nan i aeaio eatin iaaiiai 2 29 2 6 3 ntetlace RE 2 30 2 8 4 Interface Cables EE 2 31 Chapter 3 Multifunctional Interface Modules Router 5000 ccssseeceesssceeeesesceneesesseneees 3 1 3 1 Router 2 Port FXS FXO E amp M MIM Modules amp Router 4 Port 4FXS 4FXO 4E amp M MIM Modules cece cece eececeaeeeeeeeeeeenenenieeeeeeeeeees 3 1 IMA INTO UCI e EEN 3 1 3 12 ele TEE 3 1 3 1 3 Interface Attributes 20 2 ce cee ceecc cece ee eeeec cece eter eeeeceeeeaeaeeeeeeeeeseccacaeeeeeeeeesececsnineeeeeeess 3 2 3 14 Interface E 3 3 3 15 Interface blenden aleeden Age Eed 3 4 3 1 6 Connecting Interface Cable eccececcneeeeeeenneeeeeenneeeeeeaeeeeeenaeeesetiaeeeeetieeeeeenaes 3 6 3 2 Router E1 Voice Module oooooocccccoccocococccccoccccconononnnnncnnnnnnnnnnnncnncnnnnn cnn nn cnn cnn nn nnnnnnnnnnnnnnnnnnns 3 7 3 231 uleeft e ET 3 7 32 7 ADPCAFANCE EE 3 7 3 2 3 Interface Attributes vico E a Lee 3 8 3 24 Interlace LEDS Ee EE e EE 3 8 3 2 9 Interface Cable ee ees Seeche deiere euch ee ee deet 3 9 3 2 6 Connecting Interface Cable ooonnccccinnnccccnnocccccnnconcccnnnoncncnnnnncncnnnn nc nn NEES 3 10 3 3 Router T1 Voice Module 3 11 3Com Router 5000 and Router 6000 v2 41 Module Guide Table of Contents IIA INTO UCI EE 3 11 3 3 ZiAPPEAFANCC EE 3 11 3 3 3 Interface Attributes
148. outer 1 Port SAE SIC panel 2 30 3Com Router Module Guide 5000 and Router 6000 v2 41 Chapter 2 Smart Interface Cards Description of the LEDs on Router 1 Port SAE SIC panel is given in the following table Table 2 19 LEDs on Router 1 Port SAE SIC panel LED Description LINK OFF means no link is present ON means a link is present ACT OFF means no data is being transmitted or received blinking means data is being received or and transmitted 2 8 4 Interface Cable The Router 1 Port SAE SIC uses a synchronous asynchronous serial interface cable with DB 28 connectors for connection Before connecting to a port on the Router 1 Port SAE SIC confirm the line properties of the interface to select an appropriate cable from the following cable options V 24 RS232 DTE cable DB 25 male connector at the network end V 24 RS232 DCE cable DB 25 female connector at the network end V 35 DTE cable 34PIN male connector at the network end V 35 DCE cable 34PIN female connector at the network end X 21 DTE cable DB 15 male connector at the network end X 21 DCE cable DB 15 female connector at the network end RS449 DTE cable DB 37 male connector at the network end RS449 DCE cable DB 37 female connector at the network end RS530 DTE cable DB 25 male connector at the network end RS530 DCE cable DB 25 female connector at the network end At one end of these cables is a DB 28 connector an
149. owing figure T1VI cable Network interface connector RJ45 Voice PAS Router device RJ45 Straight through network cable DB15 Figure 3 19 Extending a Router T1 Voice Module cable Step 3 Power on the Router and check the LEDs of the corresponding slot on the front panel of the Router ON means Router T1 Voice Module is operating normally and OFF means the POST of Router T1 Voice Module has failed In the latter case please contact your agent Step 4 Check the status of the LINK LED on the Router T1 Voice Module panel It is OFF when fault has occurred to the link In this case please check the link 3 14 3Com Router 5000 and Router 6000 v2 41 Chapter 3 Module Guide Multifunctional Interface Modules Router 5000 3 4 NDEC Module 3 4 1 Introduction Network Data Encryption Module NDEC supports IPSec protocol and speeds up the encryption of IP packets by means of hardware featuring high performance and high reliability When NDEC module is inserted the main board of the router handles IP packet forwarding and implements the VPN with encryption features and then the NDEC will complete the task of encryption 3 4 2 Appearance The appearance of NDEC module is shown in the following figure Figure 3 20 NDEC 3 4 3 Interface Attributes The interface attributes of NDEC are given in the following table Table 3 8 Interface
150. p M panel Table 3 2 Description of the LEDs on voice MIM panel LED Description LINK OFF means no link is present ON means a link is present ACT OFF means the channel is idle ON means there is call activity 3 1 5 Interface Cable External interfaces of Router 2 Port FXS FXO E amp M module and Router 4 Port FXS FXO E amp M module are standard RJ45 connectors Interface cables for Router 2 Port FXS FXO and Router 4 Port FXS FXO are telephone cables with ferrite core and both ends of which are RJ11 connectors Cables for Router 2 and 4 Port E amp M need to be selected according to the type of telephone exchange to be connected Note e To ensure the consistency of the receptacles on MIMs RJ45 receptacles are used as external interfaces for FXS FXO E amp M modules Because they are compatible with RJ11 connectors they can be used as normal e Telephone cables have been included in the standard shipment package of Router 2 Port FXS FXO Router 4 Port FXS FXO modules Interface cable of FXS FXO modules Connection cables for Router 2 Port FXS FXO and Router 4 Port FXS FXO are telephone cables with ferrite core 3 4 3Com Router 5000 and Router 6000 v2 41 Chapter 3 Module Guide Multifunctional Interface Modules Router 5000 ll Interface cable of E amp M modules E amp M modules of 3Com 5000 Family Routers support Bell Il Ill V switches and 2 wire amp 4 wire voice signals It is recommended to
151. pearance of the Interface Card 3 58 3 15 3 Interface Attributes iiie era grenge ede teens gege tacna Even 3 58 3 15 4 Panels and Interface LEDS lt ch ieccesabiceneds cbecek latte a a aaa aa ante ica 3 59 3 15 5 Connection of the Interface Cable oooooococcccinococococcccccccccncnnononccnncnnnnannn nc nncnnnnnnnns 3 59 3 16 Router 1 Port CE3 MIM Module 3 60 3161 lntrOdUCHON TEE 3 60 3 16 2 Interface Attributes rnc eh weiter eege 3 60 3Com Router 5000 and Router 6000 v2 41 Module Guide Table of Contents 3 16 3 lnterflaGe Ee hein een ee RON ei ee ee 3 61 3216 4 Interface CAD e ici EES 3 61 3 16 5 Connecting the Interface Cable ecceccneeeeetneee eee ecieeeeeeiieeeeeenieeeeeteeeeeeea 3 62 3 17 Router 1 Port CT3 MIM Module 3 62 Skeletter de EE 3 62 S172 InterfaGe die 3 63 3 17 3 Interface LEDS Eeer el alin adele ee ea 3 63 3 17 4 Interface Cable Tp aeaa a aaa aa e A a a a Aaaa 3 64 3 18 Router 1 Port 10 100 1000 MIM cece ee eeeeeeeceaeaeeeeeeeeesecaeaeeeeeeeeeeeeesenaeees 3 64 32161 MtroduciOn a A A A ot 3 64 3 18 2 Interface Attributes mn nnnnnnnncnnns 3 64 3 18 Interface Cable it idas 3 65 3 18 4 Connecting the Interface Cable 3 65 Chapter A Flexible Interface Cards Router 6000 cccsssececeessseeeeessseeeenseseeeenseeceeeesseceees 4 1 4 1 Router 2 Port 10 100 FIC cccccccceceeeeeeceenee cece seer eecacaeceeeeeeeeseseaaeaeeesesesesencasaeeeeeseeeeteee 4 1 ATT uge ie e E 4 1 4 1 2 Interface Attribut
152. ptacle at each end to connect the BNC receptacles of the cable each to a 75 ohm unbalanced coaxial cable with BNC connectors e 120 ohm balanced twisted pair cable As shown in the following figure at the router end of the cable is a DB 15 plug and at the network end is an RJ 45 connector Figure 4 26 E1 120 ohm balanced twisted pair cable Note To extend an E1 120 ohm balanced twisted pair cable you can select a network connector with an RJ 45 receptacle at each end to connect the cable to another 120 ohm balanced twisted pair cable 4 23 3Com Router 5000 and Router 6000 v2 41 Module Guide Chapter 4 Flexible Interface Cards Router 6000 In addition you are available with 75 ohm to 120 ohm adapters Note E1 cable coaxial connector network connector and 75 ohm to 120 ohm adapter are all optional accessories They are provided only when ordered ll Interface cable of the Router 4 Port CE1 PRI FIC Router 4 Port CE1 PRI FIC provides two types of 1 to 4 adapter cables 120 ohm 4E1 and 75 ohm 4E1 At one end of both cables is a DB 25 connector for connecting the router and at the other end are four DB 15 connectors for connecting E1 cables You can distinguish between them by the main label text 4E1 1200hm CAB for the 120 ohm 4E1 adapter cable and 4E1 75Ohm CAB for the 75 ohm 4E1 adapter cable As shown in the following two figures both cables look similar except that the 75 ohm 4E1 adapter cable uses ei
153. ption processing at a moment This is not a hardware failure but a phenomenon caused by technical specifications limitation 3 17 3Com Router 5000 and Router 6000 v2 41 Chapter 3 Module Guide Multifunctional Interface Modules Router 5000 of the current NDEC module If it is necessary to upgrade the processing capability of the NDEC module please contact your agent 3 5 Router 2 Port 10 100 MIM 3 5 1 Introduction The 2 port 10Base T 100Base TX FE interface card Router 2 Port 10 100 MIM provides one two 10 100 Mbps RJ 45 Ethernet interface s for router and LAN communication The cards support e 100 meters 328 1 ft of transmission segment over the category 5 twisted pair cable e Operation at 100 Mbps and 10 Mbps autosensing e Full duplex and half duplex with the former in common use 3 5 2 Interface Attributes The following table describes the interface attributes of the FIC FE cards Table 3 10 Router 2 Port 10 100 MIM interface attributes Description Attribute Router 2 Port 10 100 MIM Connector RJ 45 Number of connectors 1 2 Cable Straight through Ethernet cable Full duplex half duplex Operating mode 10 100 Mbps auto sensing Ethernet_ll Ethernet_SNAP Supported frame format 3 5 3 Interface LEDs The following figure illustrates an Router 2 Port 10 100 MIM panel 3 18 3Com Router 5000 and Router 6000 v2 41 Chapter 3 Module Guide Multifunctional Interf
154. r Step 2 Connect the telephone to the phone port on the splitter with another telephone cable Step 3 Connect the external ADSL port on the splitter to the PSTN with a third telephone cable 3 49 3Com Router 5000 and Router 6000 v2 41 Module Guide Chapter 3 Multifunctional Interface Modules Router 5000 ADSL card RJ11 interface Modem interface Splitter Line port Figure 3 54 Connecting the Router 1 Port ADSL Over POTS MIM 3 12 Router 2 Port ADSL Over POTS MIM 3 12 1 Introduction Router 2 Port ADSL Over POTS MIM the 2 port ADSL over PSTN interface card allows a LAN subscriber to connect to the digital subscriber s loop access multiplexer DSLAM at the central office over a regular analog subscriber line or telephone line Thus the subscriber can access the ATM IP backbone or the Internet to enjoy services such as high speed data communication and video on demand VoD ADSL transmits data in the high frequency band above 26 kHz Therefore it can provide services without interfering with the voice service being provided in the low frequency band 0 to 4 kHz on the same line It provides downlink rates in the range 32 kbps to 8 Mbps and uplink rates in the range 32 kbps to 1 Mbps The ADSL interface cards provide these functions e Manual ADSL line activation and deactivation supporting SAR loopback for convenient fault isolation e Interface standards of G DMT G
155. r 6000 v2 41 Module Guide Chapter 2 Smart Interface Cards being received or and transmitted 2 1 2 Interface Cable Normally category 5 twisted pair cable is adopted to connect the 10BASE T MOO0BASE TX Ethernet interface to the Ethernet as shown in the following figure Figure 2 2 Ethernet cable Ethernet cables fall into two categories straight through cables and crossover cables specifically e Straight through cable the wire sequences of the twisted pair cable crimped in the RJ 45 connectors at both ends are completely the same It is used to connect terminal devices such as PCs routers to Hubs or LAN Switches e Crossover cable The wire sequences of twisted pair cable crimped in the RJ 45 connectors at both ends are different It can be used to connect two terminal devices such as PCs and Routers You can such kind of cables by yourself if necessary 2 1 3 Connecting the Interface Cable If the SIC has been properly installed follow these steps to connect the interface cable Step 1 Connect the Ethernet port of SIC to a PC or router using a crossover cable and to a Hub or LAN Switch using a straight through cable Step 2 Power on the Router and check the SLOT1 LED on its front panel ON means that the SIC is operating normally and OFF means that the Power On Self Test POST of the SIC has failed In the latter case please contact your agent Step 3 Check the status of LINK LED on the panel ON
156. rating working properly Incorrect LED y Reason Action to take behaviors 1 Check that the power supply of the router is correctly connected STATUS LED The card or some 2 ees that the power is being l hardware parts on the supplied remains OFF at 4 lied with card are not supplied wi router startup pp 3 Contact your sales agent for help power properly the power supply of the card may have been damaged or anomalies have occurred to the CPLD The encryption processor 1 Check that the card is securely ACTIVE LED failed to initialize the connected to the host remains OFF at configurations possibly 2 Contact your sales agent for help device startup due to a system bus the host or the card may be problem problematic 1 Check that the card is securely ACTIVE LED is i connected to the host solid ON or OFF The system bus is not 2 Contact your sales agent for help the host or the card may be problematic 4 23 RPU2 Encryption Accelerator Figure 4 67 RPU2 4 68 3Com Router 5000 and Router 6000 v2 41 Module Guide Chapter A Flexible Interface Cards Router 6000 4 23 2 Specifications Table 4 48 RPU2 Specifications Item Specifications Fixed interface 2 x 10 100 1000 Mbps electrical Ethernet interfaces 1 x Combo Port Combo port is 10 100 1000 Mbps or SFP Interface 1 AUX port 1 console port CF card slot the CF card is optional Proce
157. riber line of telephone exchange if you have installed an FXO module e E amp M trunk of telephone exchange if you have installed an E amp M module Step 3 Power on the Router and check the LEDs for the slot on the front panel of the Router Several seconds after the MIM is initialized all the LEDs will blink once meaning it has completed POST and is ready for work If it fails to pass POST the LEDs for it will keep OFF In this case contact your agent 3 2 Router E1 Voice Module 3 2 1 Introduction Router E1 Voice Module can handle dense voice signals in VoIP system It can carry out the VoIP function over E1 lines and transmit both voice and data signals over E1 lines at the same time Router E1 Voice Module is structured in the form of board plus daughter card It provides a CE1 PRI port allowing the access of 30 channels of voice signals 3 2 2 Appearance The appearance of Router E1 Voice Module is shown in the following figure 3 7 3Com Router 5000 and Router 6000 v2 41 Chapter 3 Module Guide Multifunctional Interface Modules Router 5000 Figure 3 11 Router E1Voice Module 3 2 3 Interface Attributes The interface attributes of Router E1 Voice Module are given in the following table Table 3 4 Interface attributes of Router E1 Voice Module Attribute Description Connector DB15 Number of connectors 1 1 El Operating mode 2 CE1 3 ISDN PRI Interface rate 2 048Mbps E1 120 ohm balanced tw
158. s without interfering with the voice service being provided in the low frequency band 0 to 4 kHz on the same line It provides downlink rates in the range 32 kbps to 8 Mbps and uplink rates in the range 32 kbps to 1 Mbps The ADSL interface cards provide these functions e Manual ADSL line activation and deactivation supporting SAR loopback for convenient fault isolation e Interface standards of G DMT G Lite and T1 413 auto sensing e Trellis coding except for G Lite on ADSL interfaces enhancing stability of ADSL connections 3 47 3Com Router 5000 and Router 6000 v2 41 Chapter 3 Module Guide Multifunctional Interface Modules Router 5000 3 11 2 Interface Attributes The following table describes the interface attributes of the Router 1 Port ADSL Over POTS MIM Table 3 28 Interface attributes of the Router 1 Port ADSL Over POTS MIM 7 Router 1 Port ADSL Over Attribute POTS MIM Connector RJ 11 1 Router 1 Port ADSL Over POTS MIM Number of connectors Zu ITU T 992 1 G DMT Interface standard ITU T 992 2 G Lite ANSI 71 413 Issue 2 In ADSL full rate mode ITU T 992 1 G DMT ANSI 71 413 Interface rate 8160 kbps downlink rate 896 kbps uplink rate Cable and the Max transmission In full rate mode 1 8 km 1 1 mi over the telephone cable segment depending on the line quality Supported service ADSL over the regular telephone line 3 11 3 Panel and Interface LED
159. seesnaeeeees 3 32 CKMA Kolo lleit a PEETA TAE E EA T 3 32 3 9 2 Interface Attribute S isn rinra are Me ee rera A 3 32 3 9 9 Interface LEDS 20 E T 3 33 3 8 4 Interface Cable ccoo dd 3 34 3 8 5 Internal DIP Gwitches anst trntt ennnen 3 37 3 8 6 Connecting the Interface Cable eect ee eeteeeeetiieeeeetiieeeeetieeeeetieeeereea 3 38 3 9 Router 4 Port ISDN S T MIM Module 3 41 SSC ln eelere EE 3 41 3 9 2 Interface Attributes eeecceecceceeeeeeeeeeeeececeeeeeeeeaaaeaececeeeeeseseaeaececeeeseseeeansanaeeeeeess 3 41 3 9 3 Internal DIP SWitChes ooooonooocccncnncocccconocccnccnnnnncnonnononccnncnnnnnnnnnnnncnn cnn A Reens 3 42 3 9 4 Interface LEDS a za 3 43 3Com Router 5000 and Router 6000 v2 41 Module Guide Table of Contents 3 9 5 Interface bleu enee A NON ee ie ee eG 3 43 3 9 6 Connecting the Interface Cable eccceeeeeeeeeeneeeeeenieeeeeeiieeeeeteeeertneeeereea 3 43 3 10 Router 2 Port CT1 PRI MIM niea aeiaaeeao eia ae 3 44 3 10 Bi ee eet EE 3 44 3 10 2 Interface Attribute Sreesanth one aara ao ataa Re eege 3 44 3 10 3 Interface LEDS iiss enen e e iea a a aa a a ae e aeeti 3 45 3 10 4 Interface Cable egene ides it a ea a aa aa alee 3 46 3 10 5 Connecting the Interface Cable ecccceeieeeee etter eee eiieeeeetineeeeetieeeeetneeeeeeea 3 46 3 11 Router 1 Port ADSL Over POTS MIM cecccceccececeeeeeeeecneeeeeeeeeeeeseceaeaeeeeeeeeetseniaaeees 3 47 SA Ted INtTOGUCTION it EE 3 47 3 11 2 Interface Attributes A 3 48 3 11 3 Panel a
160. ssor 700 MHz Boot ROM 512 KB NVRAM 512 KB DDR SDRAM 512 MB Flash 64 MB Note SDRAM is the memory where the communication data between the system and CPU is stored NVRAM is the place where the alarm records are stored 4 23 3 LED and button Figure 4 68 Front panel of RPU2 Table 4 49 RPU2 LEDs and the button LED and button Description RUN RPU System operating LED Blinking means CPU is in normal operation green steady ON or OFF means CPU has failed FAN Steady ON means the FAN module is operating normally 4 69 3Com Router 5000 and Router 6000 v2 41 Module Guide Chapter 4 Flexible Interface Cards Router 6000 LED and button Description PWR1 Steady ON means the PSU 1 is operating normally and steady OFF means the PSU 1 is not present or has failed PWR2 Steady ON means the PSU 2 is operating normally and steady OFF means the PSU 2 is not present or has failed RPU ON means CPU has received an alarm signal such as PSU or FAN alarm due to overtemperature for example ALM red FAN ON means the FAN module is not present or its rotation is blocked PWR1 ON means the PSU 1 has failed PWR2 ON means the PSU 2 has failed OFF means no card is present ECARD green ON means a card is present and initialized Blinking means data is being transmitted or and received
161. ter If the LED is ON it indicates that the SIC has passed the self test and can operate normally If the LED is OFF it indicates the failure of the self test In such a case please contact your agent 2 12 3Com Router 5000 and Router 6000 v2 41 Module Guide Chapter 2 Smart Interface Cards Step 4 Check the LED on the SIC panel ON means the SIC is normally powered on If it is OFF contact the agent 2 4 Router 1 Port Fractional E1 SIC 2 4 1 Introduction 1 port channelized E1 cE1 PRI compatible interface card supports Transmission Receiving and handling of E1 data streams CE1 channelized E1 access ISDN PRI function Remote loopback and local loopback functions facilitating fault test and location It is possible to use the card for multiple purposes through different configurations Following are the differences between SIC EPRI and 1 port Fractional E1 interface card Router 1 Port Fractional E1 SIC FE1 mode of Router 1 Port Fractional E1 SIC can support only one channel bundle the rate is n x 64kbps n 1 31 while the 31 channels can be grouped into multiple arbitrary bundles by SIC EPRI Router 1 Port Fractional E1 SIC does not support PRI mode 2 4 2 Appearance Figure 2 13 Router 1 Port Fractional E1 SIC 2 4 3 Interface Attributes The interface attributes of Router 1 Port Fractional E1 SIC are given in the following table 2 13 3Com Router 5000 and Router 6000 v2 41 Module Guide Chap
162. ter 2 Smart Interface Cards Table 2 9 Interface attributes of Router 1 Port Fractional E1 SIC Attribute Description Connector type DB15 Number of connectors 1 Interface standard G 703 G 704 Interface rate 2 048Mbps 75 ohm non balanced coaxial cable DB15 to BNC 120 ohm balanced twisted pair cable DB15 to RJ45 Cable type Coaxial connector network interface connector and 75 ohm to 120 ohm adapter El Operating mode CET ISDN PRI supported by SIC EPRI only FE1 supported by Router 1 Port Fractional E1 SIC only Backup Supported service Terminal access ISDN supported by SIC EPRI only 2 4 4 DIP Switch E1 cE1 PRI interface is compatible with both 75 ohm impedance and 120 ohm impedance The interface matches different types of impedance through an 8BIT DIP switch By default all the 8 positions of the DIP switch are ON as shown in the following figure 2 14 3Com Router 5000 and Router 6000 v2 41 Module Guide Chapter 2 Smart Interface Cards Figure 2 14 Default setting of the DIP switches 8BIT description and settings of DIP switch are given in the following table Table 2 10 Description and settings of the internal DIP switch of SIC ERRI Router 1 Port Fractional E1 SIC Ss 75 ohm i DIP switch Description i 120 ohm impedance impedance 1BIT ON OFF 2BIT ON OFF Switch for 3BIT 7
163. terface LEDS arniran a a Eege aioe teed ans 4 12 3Com Router 5000 and Router 6000 v2 41 Module Guide Table of Contents 4 5 4 Interface Gables td io eae 4 13 4 5 5 Connecting the Interface Optic Fer 4 14 4 6 Router 4 Port 8 Port Enhanced Serial EI 4 14 ALO rN INTO UN occa EET TATTA E 4 14 4 6 2 Interface Attributes A 4 16 4 6 3 Panel and InterlaGesLEDS dcccicisctheiasctsies a e aa aaa higeedaadindereel ceeiela 4 17 4 6 4 Interface Cable iio A AA 4 17 4 6 5 Connecting the Interface Cable ececcccceeneceeeeeneeeeeeenneeeseenaeeeeeeiaeeeseetaeeeenenaees 4 20 4 7 Router A Port CE1 PRI FIC A 4 21 ARA INFOUCION DEE 4 21 4 1 2 Interface Attributes cuco a ac 4 21 4 7 3 Panel and Interface LEDS ooooonoononocccccncconccoconononcnnnnnnnnnnnnnnconnnnnnnnnnnnnnnnnnnnnnnnannnnes 4 22 4 14 Interface Cable td 4 23 4P 5 Internal DIP Swit METTEG 4 25 4 7 6 Connecting the Interface Cable AAA 4 26 4 8 Router 4 Port CT1 PRI FIC and Router 4 Port Fractional T7EI 4 28 4 81 Introduction sni EE ect ged Ra Stee 4 28 4 8 2 Interface ele 4 28 4 8 3 Panel and Interface LEDS cece eeeeeeceecaeeeeeeeeeseceaeeeeeeeeeeeeeseaeees 4 29 4 8 4 Interface Cable cece ee eeeeceaeaaeeeeeeeeesacecaaeeeseeeesseteccaeeeeeeeeeeneeenea 4 29 4 8 5 Connecting the Interface Cable eceicccceeeceeeeeeneeeeeeeneeeeeeaeeeseeneeeeeeneeeeeenaees 4 30 4 9 Router 1 Port CES EE 4 31 OTTO CON A da ele ee a ees 4 31 4 9 2 Interface Attributes A 4 31 4 9 3 Panel and Interface LEDS
164. terface provided by a Router 1 Port CE3 MIM module is two SMB sockets respectively for Tx Transmitter end and Rx Receiver end The interface adopts 750hm unbalanced transmission mode and uses a pair of 750hm unbalanced coaxial cables to connect the peer device connector B connector e Ll Figure 3 65 E3 T3 cable Note Router 1 Port CE3 MIM uses the same cable which is called E3 T3 cable in this manual The standard configuration package of Router 1 Port CE3 MIM has included the interface cable 3 61 3Com Router 5000 and Router 6000 v2 41 Chapter 3 Module Guide Multifunctional Interface Modules Router 5000 3 16 5 Connecting the Interface Cable AN Caution Some measures have been taken to protect the Router 1 Port CE3 MIM module To achieve better lightning protection effects however you are recommended to add a special lightning arrester at the input end of the E3 or T3 cable when it is led outdoors Step 1 Connect the SMB connector of an E3 or T3 cable to the Tx port of Router 1 Port CE3 MIM and another end to the Rx port of the device to be connected Step 2 Connect the SMB connector of another E3 or T3 cable to the Rx port of Router 1 Port CE3 MIM and another end to the Tx port of the peer device Step 3 Power on the Router and check the LEDs of the corresponding slot on the front panel ON means that the MIM is operating normally and OFF means that the POST of the MIM has failed In the latter case please
165. ting normally and OFF means that its Power On Self Test POST has failed In the latter case please contact your agent 3Com Router 5000 and Router 6000 v2 41 Module Guide Chapter 1 Overview Figure 1 2 Installing SIC IV Removing SIC Follow these steps to remove a SIC Step 1 Place the rear panel of the Router towards you Step 2 Turn off the power switch of the Router and unplug the power cord Step 3 Unplug all the network interface cables connected to the rear panel of the Router Step 4 Remove the captive screws on both sides of the SIC using the flat blade screwdriver Step 5 Pull the SIC outward until it is completely taken out of the Router chassis 1 5 2 Installing Removing MIM I Tools required e Flat blade screwdriver e ESD preventive wrist strap and ESD preventive glove ll Installing MIM Follow these steps to install a MIM Step 1 Place the rear panel of the Router towards you Step 2 Turn off the power switch of the Router and unplug the power cord Step 3 Select a slot and insert the MIM along the guides in the slot until it contacts the rear panel of the Router Step 4 Fix the MIM into the Router with captive screws Step 5 Power on the Router and check the LEDs of the corresponding slot on the front panel ON means that the MIM is operating normally and OFF means that the POST of the MIM has failed In the latter case please contact your agent 1 5 3Com Router 5000 and Router 600
166. ule is powered up but not started normally or if the module is reset forcibly If at the same time other one or two LEDs such as ACT SPEED and DENY are ON it is likely the problem of the NDEC or the Router RUN LED keeps ON after several times of blinking if module initialization fails 4 Symptom 4 RUN LED is fast blinking all the time when the device is being started up Troubleshooting After the Router is powered ON RUN LED fast blinks all the time until module initialization is completed During the process if DENY LED blinks occasionally there might be fault in the memory In this case please contact your agent for repairing the module SPEED LED lights during the process if the module system boot fails In this case check the configuration of the system or contact your agent 5 Symptom 5 RUN LED blinks slowly after the device is started up Troubleshooting If the module is in offline state the RUN LED blinks slowly Check that the configuration of the Router is correct and make sure NEDC is supported 6 Symptom 6 ACT LED is ON steadily Troubleshooting If the firmware is being upgraded ACT LED blinks If the upgrade fails the LED is ON steadily and you need to upgrade the software again If the problem still exists contact your agent 7 Symptom 7 DENY LED blinks during normal operations Troubleshooting DENY LED blinks during normal operations if the module performance or capacity is inadequate for encry
167. up rate of E system in the TDM system that is 34 368 Mbps Through E23 and E12 demultiplexing an E3 channel can be channelized into 16 E1 lines each supporting both the E1 and CE1 modes E23 means either E2 to E3 multiplex or E3 to E2 demultiplex and E12 means E1 to E2 multiplex or E2 to E1 demultiplex E23 and E12 discussed here represent the demultiplex process 4 9 2 Interface Attributes The following table describes the interface attributes of the Router 1 Port CE3 FIC Table 4 19 Router 1 Port CE3 FIC interface attributes Attribute Description Connector SMB Number of connectors 2 Interface standard G 703 G 704 G 751 Interface rate 34 368 Mbps Cable type E3 cable 75 ohm coaxial cable E3 Operating mode CE3 Supported service E3 leased line 4 31 3Com Router 5000 and Router 6000 v2 41 Module Guide Chapter 4 Flexible Interface Cards Router 6000 4 9 3 Panel and Interface LEDs The following figure illustrates an Router 1 Port CE3 FIC panel Figure 4 34 Router 1 Port CE3 FIC panel The following table describes the LEDs on the card panel Table 4 20 LEDs on the Router 1 Port CE3 FIC panel LED Description LINK OFF means no link is present ON means a link is present ACT OFF means no data is being transmitted or received on the interface blinking means data is being transmitted and or received 4 9 4 Interface Cable The external
168. use Bell V 4 wire voice signal to communicate with the Router in practice The sequence of E amp M RJ45 pins is shown in the following figure numbered 1 to 8 from left to right pida Figure 3 9 Sequence of RJ45 pins When connection is made in Bell V 4 wire mode the pinouts of RJ45 receptacles at router side and at the switch side are shown in the following figure PBX Router on hook m E M T off hook ale ken ER py See d y M nA rf 48V O H E e dea _ a Se on hook E TO To 6 RANIA SE 4 wire 3 wire RO Factor voice signal a _ voice signal T1 T1 5 EE Figure 3 10 E amp M interface cable Bell V 4 wire 3 5 3Com Router 5000 and Router 6000 v2 41 Chapter 3 Module Guide Multifunctional Interface Modules Router 5000 Table 3 3 Pinouts of E amp M interface cable Bell V 4 wire Router side Signal at switch side Bell V 4 wire RJ 45 Pin RJ 45 interface signal 1 SB negative power supply 2 E M 3 RINGO RINGO 4 RING1 RING1 5 TIP1 TIP1 6 TIPO TIPO 7 M E 8 SG negative power supply ground Note e Interface cables of Router 2 Port FXS FXO and Router 4 Port FXS FXO modules are magnetic loop lines with a ferrite core at one end To ensure EMC of the Router connect the end with ferrite core to the Router e Because it is hard to determine the type of the switch to be connected and its connectors interface cables of Router 2 and
169. ut the connector at the network end varies with the type of the to be connected network e V 24 DTE cable Figure 3 28 V24 DTE cable e V 24 DCE cable Figure 3 29 V 24 DCE cable e V 35 DTE cable T 4 Figure 3 30 V 35 DTE cable e V 35 DCE cable Figure 3 31 V 35 DCE cable e X 21 DTE cable 3 29 3Com Router 5000 and Router 6000 v2 41 Chapter 3 Module Guide Multifunctional Interface Modules Router 5000 Figure 3 32 X 21 DTE cable e X 21 DCE cable M N f En F Le R l ES Ne e d H Figure 3 33 X 21 DCE cable e RS449 DTE cable Figure 3 34 RS449 DTE cable RS449 DCE cable Figure 3 35 RS449 DCE cable e RS530 DTE cable 3Com Router 5000 and Router 6000 v2 41 Chapter 3 Module Guide Multifunctional Interface Modules Router 5000 Figure 3 36 RS530 DTE cable e RS530 DCE cable Figure 3 37 RS530 DCE cable Note These cables are optional You must order them together with the MIM card Otherwise they are not provided 3 7 5 Connecting the Interface Cable A Caution Do not plug or unplug interface cables into or from the MIM card to prevent the device or ports from being impaired Before connecting an MIM card identify the type of the equipment to be connected that is the synchronous asynchronous mode DTE DCE mode and so on signaling criterion required by the access equipment baud rate and line clock Step 1 Identify typ
170. uter 5000 example PC or router to a HUB or LAN switch The cables delivered with the router are straight through cables e Crossover cable The wires are crimped in the RJ 45 connectors at both ends in different orders The cable is used for connecting two terminal devices for example PC and router You can make cables as needed Note In making network cables shielded cables are preferred for electromagnetic compatibility sake The interface cables in the standard package of cards are straight through cables 3 5 5 Connecting the Interface Cable Step 1 Plug one end of the cable to an Ethernet port on the router and another end to the device to be connected For a PC or router use a straight through cable for a HUB or LAN switch use a crossover cable Step 2 Power on the router and check the behavior of the LINK LED on the panel ON means that a link is present and OFF means that no link is present In the latter case check the line status AN Caution Before you connect a port read its label carefully a wrong connection can cause damages to the interface card and even the device 3 6 Router 4 Port Serial MIM Module 3 6 1 Introduction 4 port high speed sync async serial interface module Router 4 Port Serial MIM supports both synchronous and asynchronous modes to transmit receive and handle data streams at sync async serial interfaces The modules also support Data Terminal Equipment Data Circuit terminati

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