Nokia M5122 Network Router User Manual
Contents
1. Transmit data 6 gt Transmit data Table 1 Ethernet interface pin out numbering 1 6 UUUUUU Figure 17 DSL connector PIN Signal 3 DSL1 4 DSL2 Table 2 ADSL interface pin out numbering C33874002SE_A0 Copyright Nokia Networks Oy 25 Nokia M5122 User Manual 5 2 5 3 26 Mechanical construction and power supply M5122 1s a stand alone device which can also be wall mounted Mechanical construction Table 3 Mechanical construction M5122 has an in built power supply The characteristics of the mains connection are presented in Table 4 Mains connection Voltage 100 240 VAC Frequency 45 65 Hz Power consumption 8 Table 4 Mains connection Ambient conditions EMC and safety Ambient conditions Operating temperature range 0 to 40 C Humidity 10 to 90 non condensing M5122 is for indoor use only M5122 be connected to an earthed socket outlet only EMC M5122 complies with the following specifications provided that the device is connected to an earthed socket outlet Emission EN55022 1998 class B Copyright Nokia Networks Oy C33874002SE_A0 NOKIA Immunity 55024 1998 EMC EN300386 2 1997 Overvoltage ITU T K 21 Safety Safety EN60950 5 4 Copyright note HTTP server Copyright 1996 1997 1998 1999 Michiel Boland C33874002SE_A0 Copyright Nokia Networks Oy 27 Nokia M52. C33874002SE 0 Copyright Nokia Networks 21 Nokia M5122 User Manual 4 6 Weighted Fair Queueing Class of Service As a Class of Service CoS function M5122 supports Weighted Fair Queueing WFQ for each ATM VCC The CoS function ensures that different IP traffic streams are treated fairly in the upstream towards the Internet direction This may be necessary in some cases because the upstream capacity of the ADSL line is somewhat limited compared to the Ethernet bandwidth on the office or home LAN The WFQ CoS function classifies IP traffic streams based on IP address protocol and port fields It is capable of identifying the IP stream from all supported payload encapsulation formats NOKIA 5 Technical specifications ADSL Physical layer ANSI 1 413 Issue 2 ANSI ADSL ITU T G 992 1 ITU T ADSL and ITU T G 994 1 Handshake compatible ADSL line connector RJ 11 ATM over ADSL ATM connections PVC up to 8 virtual circuits Service categories UBR Encapsulation RFC 2684 Ethernet LLC Ethernet interfaces 4 Ethernet 10Base T half duplex 4 port 10Base T hub Encapsulation DIXv2 transmit IEEE 802 3 and DIXv2 re Ethernet connectors RJ 45 Bridging Bridging Self learning bridge bridges between all inter faces possibility to disable bridging between WAN interfaces MAC table 1024 entries Class of Service Weighted fair queueing Comma
3. address range The Range size defines how many addresses the range contains Subnet mask is the subnet mask of the addresses in the range Primary and Secondary DNSs set the domain name servers for the corresponding address range Lease time defines how often the DHCP client must renew its lease Domain name defines the domain name for the range The DHCP server can be enabled towards LAN and Vbridge gateway interface ports When the DHCP server is enabled up to two scopes address ranges are automatically generated and bound to Vbridge interface Two separate address ranges can be used if more than 253 addresses are required on the local subnet if two non contiguous ranges are needed or if an additional router with DHCP relay is used on the local network In Figure 11 scope a has been bound to Vbridge interface When the address ranges are not defined M5122 uses the default values for all DHCP parameters The default values are e Start address is the interface IP address e Subnet mask 255 255 255 0 e Range size of up to 253 addresses starting from the interface IP address e DNS address is the interface IP address e Lease time is 60 minutes e Domain name is null string If at least one address range has been defined then IP address DNS domain name and lease time if defined override the default values Copyright Nokia Networks Oy C33874002SE_A0 NOKIA NOKIA Main Page Service Providers Local Network Statis
4. 122 User Manual
5. Nokia M5122 ADSL Bridge T66250 USER MANUAL NOKIA Nokia M5122 ADSL Bridge User Manual C33874 21 BO 02 11 2000 1 Introduction to Nokia M5122 Nokia M5122 is an ADSL bridge which enables high speed Internet access and LAN interconnection It increases the capacity of the already installed telephone lines used traditionally for telephone services M5122 enables high speed connections for homes and small offices Figure 1 Nokia M5122 Nokia M5122 allows multiple PCs equipped with a 10Base T Ethernet interface to be connected to a remote network via a Digital Subscriber Line Access Multiplexer DSLAM and an ATM access network It acts as a bridge between the Ethernet LAN and ADSL ATM network interfaces An in built 4 port hub allows easy home and small office network installation C33874002SE_A0 Copyright Nokia Networks Oy 1 Nokia M5122 User Manual 2 1 2 2 Installing 5122 Before installing M5122 you may want to familiarise yourself with the interfaces and indicator lights of M5122 From section 2 3 you will find a step by step installation procedure which shows the physical installation of M5122 Interfaces M5122 has one ADSL line interface and four Ethernet interfaces 10Base T It also has a Command Line Interface CLI for management purposes The ADSL line interface is compatible with ITU T G 992 1 specification Power switch ADSL line DSL Mai Ethernet ports ains connecto
6. es 6 mm in diameter on the wall The distance between the holes must be 155 mm Insert the plugs to the holes and fix the screws 2 Mount the modem on the wall as shown in Figure 6 g 6mm 155 mm Figure 6 Wall installation B CopyrightNokiaNetworksOy 0338740028 NOKIA 3 1 Configuring M5122 Your service provider has configured your M5122 for the service Do not change settings unless specifically asked by your service provider You can change M5122 settings with an ordinary web browser such as Microsoft Internet Explorer or Netscape Navigator Use a PC connected to an ETH port of M5122 for configuration In this case the corresponding ETH indicator should be lit Browser management The web configuration pages of M5122 can be accessed through the Ethernet and through the ADSL ATM channels of M5122 In order to access the web management feature the IP functionality must be activated and an IP address must be given to the corresponding interface You can use your PC s web browser software to access the web configuration pages in M5122 To access the web pages you must know the IP address of your M5122 or alternatively the name that your M5122 recognises Note Before using your web browser for configuration you must know the IP address or the name assigned to your M5122 There are th
7. es with T66270 splitter Figure 5 M5122 with cables and splitter T66270 connected Telephone and ADSL services 1 Plug the mains power cord to a mains outlet M5122 can be connected to an earthed socket outlet only 2 Switchon M5122 The PWR indicator lights up After a while the red STA indicator blinks and then remains unlit M5122 is now functional 3 Connect the Ethernet cable between your PC s lOBase T connector and the Ethernet connector on the M5122 back panel ETH 1 ETH 2 ETH 3 or ETH 4 4 Switch on your PC The indicator corresponding the Ethernet port you connected your PC to becomes green when your PC has started This indicator blinks when there is traffic in the corresponding Ethernet port 5 Connect ADSL line cable between the DSL connector on the 5122 back panel and the splitter s MODEM connector 6 Connect the splitter cable between the splitter s LINE connector and the wall socket After a while the DSL indicator starts blinking This indicates that the ADSL line is being established When the DSL indicator remains lit the line is functional 7 Connectthe telephone to the splitter s PHONE connector 6 eOoprighNoKaNewoksOy C33874002SE_A0 NOKIA 2 4 8 During normal operation PWR and DSL indicators are lit and the Ethernet indicators of the active Ethernet ports blink or remain lit depending whether there is traffic or not COL indicator may bl
8. etwork Statistics Restart Save Config DSL status OK upstream 800 downstream 8128 kbit s Ethernet status 10Base T Uptime 0 days 00h 07m 065 SW bootversion E xe2100 R01 SW appl version Gx1x2210 R08 HW version 766250 01 0 Serial number 61001512570 Figure 7 Main page The Main Page shows you the statuses of the DSL line and Ethernet interfaces Software and hardware versions and the serial number of M5122 are shown in the bottom of the page C33874002SE 0 O Copyright Nokia Networks Oy 11 Nokia M5122 User Manual 3 1 3 Service providers page You can view network connection information channel number VPI and VCI values and encapsulation by selecting the connection from the pulldown list Figure 8 shows the page with eth llc encapsulation enabled and Figure 9 with PPTP tunneling enabled Connection name Figure 9 is used for identifying connections The name can be changed and it can be 31 characters long NOKIA Nokia M5122 Main Page Service provider settings Service Praviders Local Network Network connection VOCI Statistics Restart 2 Save Config Network connection information Connection HF C 2684 LLC encapsulated ethernet 11 vcl 3 Figure 8 Service Providers page with eth llc encapsulation NIOKLA Nokia M5122 Main Page Service provider settings Local Network Network connection work Statistics Restart Connection name Save Config N
9. etwork connection information Name Work Connection Local tunneting PRP over ATM tunneled ppp vc Figure 9 Service Providers page with PPTP tunneling enabled NOKIA 3 1 4 Local network pages The Local Network page as three sub pages Local ports DHCP and Routing Local ports page On the Local Network Local Ports sub page you can assign an IP address to the Gateway port Vbridge Note When you click Apply the IP address is changed immediately If the IP address of the interface you are using changes the connection will be lost You have to reconfigure the IP address of the accessing host For example in Windows programs winipcfg exe or ipconfig exe must be used first to release the old address and then to renew to request new address Main Page DHCP Routing Service Providers Local network port settings Statistics LAM port IP addresses Restart Gateway 182 168 1 1 Net mask 255 255 255 0 Save Config teste Figure 10 Local Network Local Ports page C33874002SE A0 O Copyright Nokia Networks Oy 13 Nokia M5122 User Manual DHCP page Note Use DHCP with PPTP tunneling only On the Local Network DHCP subpage you can enable disable Dynamic Host Control Protocol and set the Address ranges from which the addresses are distributed to the DHCP clients on your network You can also set the Domain Name Server addresses here Start address is the first address in the
10. g faster rates over short distances or slower rates over long distances The transceiver adapts itself to the line conditions and rate adaptation is done in steps of 32 kbit s The network operator can set the data rates as a part of the network management functionality provided by Nokia DSLAM M5122 supports ATM over ADSL transmission ITU T G 992 and ADSL Lite ITU T G 992 2 The ADSL mode can be changed through the command line interface Dynamic Host Configuration Protocol Note Use DHCP with PPTP tunneling only M5122 can act as a Dynamic Host Configuration Protocol DHCP server for the PCs on the end user home network In this mode M5122 can assign up to 2534253 consecutive addresses from two separate address ranges that is 253 consecutive addresses per address range to the PCs on the home network Two separate address ranges can be used if more than 253 addresses are required on the local subnet if two non contiguous address ranges are needed or if an additional router with DHCP relay is used on the local network M5122 can also act as a DHCP relay agent and relay the DHCP requests to an external DHCP server Point to Point Tunneling Protocol PPTP When PPTP local tunneling is used a local network client initialises PPTP tunneled PPP connection VPN to Nokia M5122 The modem terminates the tunnel and all data from that terminated local PPTP tunnel will be forwarded to an assigned ATM VCC by using PPP over AALS enca
11. ing the configuration the old configuration will be restored Clicking the Save configuration button saves the configuration into the nonvolatile memory and the old configuration cannot be restored through the web interface NOKIA Nokia M5122 Main Page Save configuration Service Providers Saving the running configuratian makes tme changes permanent they will not DE Local Network destroyed by equipment restart or power failure Statistics ETE Restart Save Config 4 1 4 2 Figure 15 Save configuration page Features M5122 can operate as a bridge between the Ethernet and the virtual channels of ADSL ATM interfaces Bridging M5122 operates as a self learning bridge supporting up to 1024 MAC addresses Bridging in done between the Ethernet 10Base T interfaces and the ATM ADSL interface ATM and ADSL M5122 supports eight ATM ADSL virtual channel connections VCC The factory default setting is one VCC with virtual path identifier VPI 0 and virtual channel identifier VCI 100 The ATM channel supports UBR Unspecified bit rate traffic shaping The C33874002SE_A0 Copyright Nokia Networks Oy 19 Nokia M5122 User Manual 4 3 4 4 20 maximum transmit rate on the VCC is equal to the ADSL upstream capability The ADSL transmission is based on the DMT line code M5122 provides a DMT line rate up to 8 Mbit s downstream and up to 800 kbit s upstream The DMT transceiver is rate adaptive and capable of providin
12. ink occasionally during normal operation Now your M5122 has been connected and you can configure your PC s networking options and check that the service works according to your service provider s instructions Troubleshooting This section gives some tips for troubleshooting Power PWR indicator is unlit Make sure that power cord has been connected to a mains outlet and M5122 has been switched on Red status STA indicator is lit Switch power off and then on again If the STA indicator remains lit the unit may be faulty ADSL DSL indicator is unlit Make sure that the ADSL line cable has been properly connected between the DSL connector and the wall socket Ethernet ETH indicator is unlit Make sure that the Ethernet cable has been properly connected between your PC s Ethernet interface and the M5122 ETH connector Make sure that your PC is ON You cannot access the Internet 1 Make sure that your M5122 is ON 2 Check that the DSL indicator is lit 3 Check that Ethernet indicator ETH 1 ETH 2 ETH 3 or ETH 4 corresponding to the Ethernet interface you are connected to is 4 Make sure that your PC s networking functions have been configured according to your service provider s instructions C33874002SE_A0 Copyright Nokia Networks Oy 7 Nokia M5122 User Manual 2 5 Installing M5122 on the wall M5122 can also be wall mounted Figure 6 shows the installation procedure 1 Drill two hol
13. nd line interface CLI for local management Physical layer Electrically RS 232 TxD RxD and GND sig nals Data format Asynchronous 8 no parity Bit rate 9600 bps Flow control None CLI connector RJ 45 Dedicated ATM management channel Service categories UBR Encapsulations RFC 2684 Ethernet LLC RFC 2684 IP LLC PPP over ATM C33874002SE_A0 Copyright Nokia Networks Oy 23 Nokia 5122 User Manual IP addressing Statically configured Through IPCP when PPP over ATM is used Routing Static routes RIPv1 Management proto Telnet TCP IP for command line interface cols TFTP UDP IP for software and configuration download Management through payload Service categories UBR Encapsulations RFC 2684 Ethernet LLC Routing Static routes RIPv1 Management proto Telnet TCP IP for command line interface cols TFTP UDPI IP for software and configuration download Indicator lights DSL ADSL line status ETH 1 ETH 2 Ethernet activity and status ETH 3 ETH 4 COL Ethernet collision STA M5122 startup error PWR Power on NOKIA 5 1 Connectors and pin numbering Use these pin numberings when you want to obtain longer cables for your M5122 Uu Figure 16 ETH connector PIN Signal Direction MDI signal M5122 Ethernet 1 Rx Receive data 2 Receive data 3 Tx
14. ns how to set your PC s networking options ADSL data services Figure 4 M5122 with cables connected ADSL services only 1 Plug the mains power cord to a mains outlet M5122 can be connected to an earthed socket outlet only 2 Switchon M5122 The PWR indicator lights up After a while the red STA indicator blinks and then remains unlit M5122 is now functional 3 Connect the Ethernet cable between your PC s lOBase T connector and the Ethernet connector on the M5122 back panel ETH 1 ETH 2 ETH 3 or ETH 4 4 Switch your PC The indicator corresponding the Ethernet port you connected your PC to becomes green when your PC has started This indicator blinks when there is traffic in the corresponding Ethernet port Copyright Nokia Networks Oy C33874002SE 0 NOKIA 5 Connect the ADSL line cable between the DSL connector on the M5122 back panel and the wall socket After a while the DSL indicator starts blinking This indicates that the ADSL line is being established When the DSL indicator remains lit the line is functional 6 During normal operation PWR and DSL indicators are lit and the Ethernet indicators of the active Ethernet ports blink or remain lit depending whether there is traffic or not COL indicator may blink occasionally during normal operation C33874002SE_A0 Copyright Nokia Networks Oy 5 Nokia M5122 User Manual Telephone and ADSL data servic
15. orts DHCP Reuwting Service Providers Routing settings Statistics Dynamic routing protocols Restart cw aj Save Config Asp Reload Static routes Destination network Subnet mask Galewey nterace a The static route bet empty Figure 12 Local Network Routing page NOKIA 3 1 5 Statistics page The Statistics page lets you view a selection of M5122 statistics to view Statistics of a particular function click the corresponding button and the statistics view is opened on a separate window NOKIA Nokia M5122 Main Page Statistics Service Providers Local Network Show statistics sr 1m Clear statistics Figure 13 Statistics page C33874000SE Copyright Nokia Networks Oy 47 Nokia 5122 User Manual 3 1 6 Restart page On the Restart page you can reset subsystems and restart M5122 NOKIA Nokia M5122 Main Restart Service Providers Local Network Reset subsystems Statisties Save Config _ _______________________________ _________ Restart system Restore factory settings and restart Figure 14 Restart page NOKIA 3 1 7 Save configuration page When you change the configuration all configuration changes are activated immediately without restart reload However the configuration will not be saved into the nonvolatile memory If M5122 is restarted or powered down without sav
16. psulation Thus each local PPTP tunnel requires an equivalent ATM VCC assigned to it restricting the total number of local PPTP hosts to 8 Copyright Nokia Networks C33874002SE_A0 NOKIA 4 5 Local tunneling is used when there is a need to have one or more computers connected independently to different networks For example in remote work application the rest of the family may be using the common ISP services and one or two family members need to gain access to their corporate networks With local tunneling these remote workers may be connected to a different network than the rest of the users Local tunneling is activated using the PPTP client running for example in Windows The destination IP address must be M5122 LAN VBRIDGE IP address depending on the configuration PPP packets within PPTP are mapped to the configured VCC M5122 has three different ways to choose the ATM VCC that will be used for tunneling e Automatic chooses the first free VCC e Chooses the VCC number using C number where number is from 1 to 8 C number is typed after the M5122 IP address in PC s PPTP client Connect To window see Figure 1 1 e Chooses the VCC number using N name where name is the VCCx description N name is entered after the M5122 IP address ee Figure 1 1 Choosing the VCC2 for tunneling example Payload encapsulations The Ethernet frames are encapsulated in the ATM link by using RFC 2684 LLC SNAP encapsulation
17. r ETH 1 ETH 2 Command line interface CLI ETH 3 ETH 4 Figure 2 M5122 back panel Indicator lights M5122 has eight indicator lights on the front panel PWR STA COL ETH 1 ETH 2 ETH 3 4 and DSL STA indicator is red Other indicators are green Copyright Nokia Networks Oy C33874002SE_A0 NOKIA Figure 3 DSL Off Blinks On ETH Off On Blinks COL Blinks STA Off On Off On C33874002SE_A0 M5122 front panel indicators GREEN ADSL link is down ADSL connection is being established ADSL link is up GREEN Ethernet is down 10Base T Ethernet is functional Receives traffic from Ethernet GREEN Collisions on the Ethernet Note that it is normal that some collisions occur on the Ethernet RED OK Hardware malfunction during startup GREEN Power off Power on Copyright Nokia Networks Oy 3 Nokia M5122 User Manual 2 3 Step by step installation procedures In this section we present two installation procedures ADSL data services and Telephone and ADSL data services To use both telephone and ADSL services you will need a POTS splitter This manual gives installation example for a Nokia splitter T66270 In these examples we assume that you have installed your Ethernet card properly and that your service provider has provided you with instructio
18. ree ways to find out whether to use a name or an IP address e Your service provider has given you an IP address for M5122 e Your M5122 uses Dynamic Host Configuration Protocol DHCP and Domain Name Server In this case the name is M5122 e Your M5122 uses DHCP In this case run winipcfg exe Windows 95 oripconfig exe Windows NT The IP address of M5122 is the Default Gateway address shown by the ipconfig program Opening a connection To open a connection to the Nokia M5122 1 Start your web browser C33874002SE_A0 Copyright Nokia Networks Oy 9 Nokia M5122 User Manual 2 Enter the name M5122 or IP address of your Nokia M5122 in the browser s Open Location field and press Enter If you use the IP address it has to be assigned to alocal port or gateway interface Vbridge 3 Type in the username password requested If username password is required just click OK to proceed The Nokia M5122 Main Page appears NOKIA 3 1 2 Main Page Main Page is shown first when you use a web browser to connect to M5122 The currently shown page is shown highlighted on the list on the left Clicking an item on the list Service Providers Local Network Statistics Restart and Save Config takes you to the corresponding page Note When you make modifications to the configuration remember to save the configuration if you want your changes to be active after a restart NOKIA Nokia M5122 Service Providers Local N
19. tics Restart Save Config Figure 11 338740025 0 Nokia 5122 Lacal Parts Routing Local network DHCP settings Local DHCP server On Address range 1 Start address Sunes mask Range se Primary ONS Secondary DHS Lease time E CZ minutes Address range 2 Start address sunet mask ange SIE Primary DHS secondary DHS Lease nme Tm minutes aman mime DHCP server status scope aj 1 pool Lasr ponl mask 192 168 1 1 182 168 1 2354 DDD aTi 55 0 meb hi ndi rua pzimsry d na keranda VERIDUE 192 158 1 1 gateway domain mnaume 00701100100 182 168 141 nra Local Network DHCP page Copyright Nokia Networks Oy 15 Nokia M5122 User Manual Routing page On the Local Network Routing sub page you can set static routes and enable disable dynamic routing protocols Routing Information Protocol versions 1 and 2 To enable dynamic routing select the Routing protocol version from the pull down list and click the Apply button RIP versions 1 and 2 are supported Both v1 and v2 option enables the receiving of both and RIPv2 packets To add a static route type in the Destination network IP address the Subnet mask of the destination network and the Gateway and the Interface through which the destination network can be reached Then click the Add new button NOKIA Nokia M5122 Main Page Local P
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