VRM01_24 Switch Users Manual
Contents
1. Passive no select The port does not automatically sends LACP protocol packets and responds only if it receives LACP protocol packets from the opposite device 1 A link having either two active LACP ports or one active port can perform dynamic LACP trunking A link has two passive LACP ports will not perform dynamic LACP trunking because both ports are waiting for and LACP protocol packet from the opposite device 2 f you are active LACP s actor when you are select trunking port the active status will be created automatically LA i 4 a EE AUDE i oy ros T Fm We if IB W bit e Ba um T E i F bra aT Passive Passive Passive Passive Port LACP gt m EFT Passive Passive f Passive na Passive 1 Passive Passive Passive 15 16 12 15 15 20 Passive zz 23 24 2J 0 12 12 Passive ch eee 2 i MrT a Pen ar H F mif Tie n E i LI are pa PF 7 arm p um o a Y 29 VDSL SERIES CTC Union 4 4 6 Filter Database 4 4 6 1 IGMP Snooping Forwarding and Filtering IGMP Snooping Static MAC Addresses MAC Filtering Multicast Group Address VID MemberPort 224 002 004 001 LTA SERS ME MD ELE 224 002 007 107 0000 Wd E Sar 224 O022. USER MANUAL VRMO1 24 VDSL Switch Rack Type 24 Port 1U TC C on CTC Union Technologies Co Ltd Version 1 0 2002 11 VDSL SERIES CTC Union VDSL Solution The 01 24 VDSL networking solution delivers cost effective high performance broadband access to multiunit buildings hotels apartment and multi tenant unit office buildings and enterprise campus environments such as manufacturing educational campuses and medical facilities VDSL technology dramatically extends Ethernet over existing Category 1 2 3 wiring at speeds from 10 Mbps full duplex and distances up to 1200 meter The VDSL technology delivers broadband service on the same lines as Plain Old Telephone Service POTS digital telephone and ISDN system In addition VDSL supports modes compatible with symmetric digital subscriber line allowing service providers to provision VDSL to buildings where broadband services already exist The VDSL solution includes 01 24 VDSL concentrator and VDSL Modem for Customer Premise Equipment CPE device The VDSL solution delivers everything needed to quickly deploy an Ethernet based network with the performance required to deliver high speed Internet access at much greater distances and drive services like IP telephony and audio video streaming With this technology a broad range of customers can benefit from lower operating costs and rapid deployment The VDSL solution provides multicast Layer 2 quality of se
3. 1 LX Single 1310nm 1 25Gbps 5V 10 5db 10KM 2 SX Multi Mode 1 25Gbps 8 5db 550m VDSL SERIES CTC Union LED Indications The following describes the function of each LED indicator p This LED light is located at the left side on the front Power LED panel It will light up ON to show that the product is receiving power Conversely no light OFF means the product is not receiving power Proceed function test to myself when power on Power On Self Test Act Led if flashing to show data on Receiving status Receiving LEDs Indicates that communications have been set 100 or Speed1000 1000 Mbps Each port on the 01 24 is assigned an Speed LEDs LED light for 100 or 1000 Base TX connecting else on 10M speed FD Steady Indicates that communications have been set to LEDs Steady he indicator lights up working in Full Duplex LINK LEDs Steady RJ21 LED is lit up to show Link The indicator both Green CO and CE side connecting OK and light down which Meaning is no connecting VDSL SERIES Rear Panel The following figure shows the rear panel Figure Chapter 2 3 Rear Panel 8 1 T 4 s ue 1 e AC Power Socket The power cord should be plug into this socket 240 voltage 10 CTC Union if nu P d PF cw The AC Socket accepts AC power 100 to VDSL SERIES CTC Union 3 Installation Hard
4. Spanning Tree The Spanning Tree Protocol STP is a standardized method IEEE 802 1D for avoiding loops in switched networks When STP enabled to ensure that only one path at a time is active between any two nodes on the network You can enable Spanning Tree Protocol on web management s switch setting advanced item select enable Spanning Tree protocol We are recommended that you enable STP on all 01 24 ensures a single active path on the network 1 You can view spanning tree information about the Root Bridge Such as follow screen Set Spanning Tree e Root Bridge Information Priority 32768 004063800071 RE 2 You can view spanning tree status about the switch Such as follow screen STP Port Status nc Tae ik ris id T Ly Tua 5 3 FORWARDING FORWARDING 14 FORWARDING nn FOSSE gt 37 VDSL SERIES CTC Union 3 You can setting new value for STP parameter then click set Apply button to modify ee Parameters f ET 5 Configure Spanning Tr Im J D r LB LE E few 9 0 p j 2r ER i Prameter You can change priority value A value used to identify the root bridge The Priority bridge with the lowest value has the highest priority and is selected as the root Enter a number 1 through 655
5. gt Configure Bits per seconds 9600 Data bits 8 Parity none Stop Bits 1 Flow control none 25 VDSL SERIES CTC Union 4 4 4 Port Controls This page can change every port status 1 State User can disable or enable this port control 2 Auto Negotiation User can set auto negotiation mode is Auto Nway specify the speed duplex on this port and enable auto negotiation Force of per port 3 Speed User can set 1000Mbps 100Mbps or 10Mbps speed on Port25 Port26 base on copper mode if Fiber mode force on 1000Base FX 4 Duplex User can set full duplex or half duplex mode of per port 5 Flows control Full User can set flow control function is enable or disable in full mode Half User can set backpressure is enable or disable in half mode 6 Rate Control VRM01 24 port1 port 24 supports by port ingress and egress rate control For example assume Port 1 is 10Mbps users can set it s effective egress rate is 1Mbps ingress rate is 500Kbps VRMO01 24 will be performed flow control or backpressure to confine the ingress rate to meet the specified rate Ingress Type the port effective ingress rate The valid range is 0 100 The unit is 100K 0 disable rate control 1 100 valid rate value 100 10Mbps Egress Type the port effective egress rate The valid range is 0 100 The unit is 100K 0 disable rate control 1 100 valid rate value 7 Port Security A port in security mode will be locked without p
6. user can create Tag based VLAN and enable or disable GVRP protocol There are 256 VLAN groups to provide configure Enable 802 1Q VLAN the all ports on the switch belong to default VLAN VID is 1 The default VLAN can t be delete VLAN CONFIGURATION _ VLAN Operation Mode 502 1 Enable GVEP Protocol Basic Port VID VLAN Information PrePage GVRP GARP Generic Attribute Registration Protocol VLAN Registration Protocol GVRP allows automatic VLAN configuration between the switch and nodes If the VRMO1 24 is connected to a device with GVRP enabled you can send a GVRP request using the VID of a VLAN defined on the 01 24 the VRMO1 24 will automatically add that device to the existing VLAN Basic Create a VLAN and add tagged member ports to it 1 From the main menu click administrator gt VLAN configuration click Add then you will see the page as follow Basic Port VID VLAN Name VID 1 Protocol vlan NONE Add gt gt Remove 35 VDSL SERIES CTC Union 2 Type a name for the new VLAN 3 Type a VID between 2 4094 The default is 1 4 Choose the protocol type 5 From the Available ports box select ports to add to the switch and click Add gt gt If the trunk groups exist you can see it in here ex TRK1 TRK2 and you can configure it is the member of the VLAN or not 6 Click Next Then you can view the page as follow 7 Using this page to set th
7. 6 Flow Control Full Display the flow control status is enable or disable in full mode Half Display the backpressure is enable or disable in half mode T Rate Conrtrol Display the rate control setting Ingr Display the Port effective ingress rate of user setting Egr Display the Port effective egress rate of user setting 8 Port Security Display the port security is enable or disable 9 Config Display the state of user setting 10 Atual Display the negotiation result PORT1 On On Down 16 db 10 10 Ful Full On On Off Off Disable PORT2 On On Down 17 db 10 10 Full Full On On On Off Off Disable PORT3 On On Down 16 db 10 10 Full Full On Off Off Disable PORT4 On On Down 16 db 10 10 Full Full On On Off Off Disable PORTS On On Down 16 db 10 10 Full Full On On On Off Off Disable PORTE On On Down 16 db 10 10 Full Full On On On Off Off Disable PORT7 On On Down 16 db 10 10 Full Ful On Off Off Disable PORTE On On Down 16 db 10 10 Full Ful On On On Off Off Disable mie elle 20 VDSL SERIES CTC Union 4 3 Port Statistics The following information provides a view of the current status of the unit Press Reset button to clean all coun
8. DE O04 ICO Pee A ee ee 224 002 007 004 DOE ap d C D EI rd MERE EIC 224 002 001 005 224 002 001 006 DOE i petanan 224 002 001 007 0000 jug inque EE XR TRA CUR M EC 224 002 001 006 DOE ES 224 002 007 0049 SUAE yee 224 002 001 010 0000 igi The 01 24 supports IP multicast you enable IGMP protocol web management s switch setting advanced page then display the IGMP snooping information in this page you can view difference multicast group VID and member port in here IP multicast addresses range from 224 0 0 0 through239 255 255 255 The Internet Group Management Protocol IGMP is an internal protocol of the Internet Protocol IP suite IP manages multicast traffic by using switches routers and hosts that support IGMP Enabling IGMP allows the ports to detect IGMP queries and report packets and manage IP multicast traffic through the switch IGMP have three fundamental types of message as follows A message sent from the querier IGMP router or switch asking for a response from each host belonging to the multicast group Report message sent by a host to the querier to indicate that the host wants to be or epo E is a member of a given group indicated in the report message Query A message sent by a host to the querier to indicate that the host has quit to be a Leave Group m ember of a spec
9. Switch Settings rite et tee VOISL D040 03800106 jv Lat 4 4 2 2 Advanceed Miscellaaneous Setting Mac Address Age out Time Type the number of seconds that an inactive MAC address remains in the switch s address table The validrange is 300 765 seconds Default is 300 seconds Max bridge transit delay bound control Limit the packets queuing time in concentrator If enable gt the packets queued exceed will be drop This valid value 1 sec 2 4 sec and off Default is 1 seconds Broadcast Storm Filter To configure broadcast storm control enable it and set the upper threshold for individual ports The threshold is the percentage of the port s total bandwidth used by broadcast traffic When broadcast traffic for a port rises above the threshold you set broadcast storm control becomes active The valid threshold value are 5 10 15 20 25 and off switeh Settings D d Advanced Enter ma ssmrgs men cice fo ase Be changes on Mrs page F Tabie Address amp gje Out Tene fag second bridge traremit delay bound control 021 Boadas Storm Filter Mode OFF 23 VDSL SERIES CTC Union Priority Queue Service settings First Come First Service The sequence of packets sent is depend on arrive order All High before Low The high priority packets sent before low priority packets WRR Weighted Round Robin Select the preference given to packets i
10. be duplicated into sniffer port 1 Sniffer Mode Press Space key to set sniffer mode Disable Rx Tx Both 2 Monitoring Port It s mean sniffer port can be used to see all monitor port traffic You can connect sniffer port to lan analysier or netxray 3 Monitored Port The ports you want to monitor All monitor port traffic will be copied to sniffer port You can select max 25 monitor ports in the switch User can choose which port want to monitored in only one sniffer mode If you want to disable the function you must select monitor port to none WEE W Vee a NF pus 39 VDSL SERIES CTC Union 4 4 10 SNMP Any Network Management running the simple Network Management Protocol SNMP can management the switch Provided the Management Information Base MIB is installed correctly on the management station The SNMP is a Protocol that governs the transfer of information between management and agent 1 Use this page to define management stations as trap managers and to enter SNMP community strings User can also define a name location and contact person for the switch Fill in the system options data then click Apply to update the changes on this page Name Enter a name to be used for the switch Location Enter the location of the switch Contact Enter the name of a person or organization SNMP Management 0 System Options Name Location 4 Contact Apply Hein 2 Community strings serve as pa
11. media to fiber you must plug in GBIC fiber module First make sure fiber to fiber connecting is ready and another fiber device must power on first then reboot 1 24 that will be sensing and link that in Fiber optic mode GIGA port RJ 45 and GBIC can t use in the same time else that will be link in Copper mode default If you want to change GIGA port interface RJ45 interface link change to GBIC interface link or GBIC interface link change to RJ45 interface link you must reboot system again GBIC Fiber Optics A gigabit interface converter GBIC is a transceiver that converts electric currents digital highs and lows to optical signals and optical signals to digital electric currents The GBIC is typically employed in fiber optic and Ethernet systems as an interface for high speed networking The data transfer rate is 1 25 gigabit per second GBIC modules allow technicians to easily configure and upgrade electro optical communications networks The typical GBIC transceiver is a plug in module that supports hot plugging it can be removed and replaced without turning off the system The devices are economical because they eliminate the necessity for replacing entire boards at the system level Upgrading can be done with any number of units at a time from an individual module to all the modules in a system GBIC Gigabit Interface Converter meet the Gigabit Interface Converter specification Rev 5 4 MOD DEF4A industry standard
12. the shared collision domain those packets are filtered from the VRMO1 24 But when traffic must be passed between unique segments i e different ports of the VRMO1 24 temporary link is set up between the VRMO1 24 port in order to pass this traffic VRMO1 24 the high speed VDSL fabric Transceiver function The VRMO01 24 supports Ethernet to VDSL convert It can be transmit or receive packet from Ethernet port to the RJ11 port Or VDSL port to Ethernet port Flexible Configuration The VRMO1 24 is not only Designed to segment your network but also to provide a wide range of options in the configuration of Home network connections It be used as a simple stand alone VRMO1 24 can be connected with another VRMO01 24 Cable modem Router XDSL ISDN gateway or other network interconnection devices in various configurations Some of the common applications of the VRMO1 24 are described in this chapter 46 VDSL SERIES CTC Union Used as apartment for Internet access The 01 24 provides a high speed 10Mbps transmission over existing home telephone wiring over a single Internet account to provide simultaneous independent Internet access to multiple users No mater ISDN Telephone system or POTS Telephone system you are VDSL Technology let you can use telephone system and VDSL network system in the same time 24 VDSL Modem p mo Z4XVDSLLINE VDSL Switch 24X POTS Ports Ethernet Wire P
13. 1 Unpacking Information 4 Product Fealile5 z 5 2 General Description Hardware 7 POM Sel iion 7 TT 9 E ba 10 3 Installation Hardware Installation 11 Pre Installation Requirements 11 General sio veia urere Verc v vn EU D 12 Connecting configuration 12 Cascading 13 4 Management Configuration In Band Management 15 Console port RS 232 configuration 15 Remote Network 18 VDSL Speed Control and port Enable Disable 28 5 Applications bd torba 46 Appendix Troubleshooting 48 Appendix B RJ21 Telco ports distribution 51 PCC WaEnDIIQ 53 Warranty 3 4 ennt aet d inte o tente 54 VDSL SERIES CTC Union 1 Unpacking Information Check List Carefully unpack the package and check its contents against the checklist Package Contents 1 VRMO01 24 concentrator 24XPOTS Ports RJ21 24X10 Mbps VDSL Ports RJ21 One GIGA Port One10 100 1000 Mbps auto sen
14. 395 You can change Max Age value The number of seconds a bridge waits without Max Age receiving Spanning Tree Protocol configuration messages before attempting a reconfiguration Enter a number 6 through 40 You can change Hello time value the number of seconds between the Hello Time transmission of Spanning Tree Protocol configuration messages Enter number 1 through 10 You can change forward delay time The number of seconds a port waits before changing from its Spanning Tree Protocol learning and listening states to the forwarding state Enter a number 4 through 30 4 The following parameter can be configured on each port click set Apply button to Forward Delay time modify Configure Spanning Tree Port Parameters RECTE Her Er Path Parameter Description Port Priorit You can make it more or less likely to become the root port the rage is ort Priori d 0 255 default setting is 128 the lowest number has the highest priority opecifies the path cost of the port that switch uses to determine which port are Cost the forwarding ports the lowest number is forwarding ports the rage is 1 65535 and default value base on IEEE802 1D 10Mb s 50 600 100Mb s 10 60 1000Mb s 3 10 38 VDSL SERIES CTC Union 4 4 9 Port Sniffer The Port Sniffer is a method for monitor traffic in switched networks Traffic through ports can be monitored by one specific port That is traffic goes in or out monitored ports will
15. OTS Telephone Telephone Wire ISDN Telephone Ethernet Backbone Figure Chapter 4 1 Application for Sharing a single internet account If multiple users would like to share a single internet account using the VRMO 1 24 which is to be connected to a IP sharing device then to a xDSL or Cable Modem Note For network applications that actually require Router e g Interconnecting dissimilar network types attaching the VRMO1 24 directly to router can significantly improve overall home networking performance High bandwidth backbone ready The VRMO01 24 provides 10 100 1000Mbps auto sensing for external trunk device Fiber optics Wireless Bridge xDSL amp other WAN services 47 VDSL SERIES CTC Union Appendix A Troubleshooting Diagnosing VDSL Indicators The VDSL can be easily monitored through its comprehensive panel indicators These indicators assist the network manager in identifying problems the VRMO1 24 may encounter This section describes common problems you may encounter and possible solutions 1 Symptom Cause Solution 2 Symptom Cause Solution 3 Symptom Solution POWER indicator does not light up green after power on Defective power outlet power cord internal power supply Cheek the power outlet by trying another outlet that is functioning properly Check the power cord with another device If these measures fail to resolve the problem have the unit power supply replaced
16. as fuses power transformers and mechanical cooling devices The warranty will not apply to any products which have been subjected to any misuse neglect or accidental damage or which contain defects which are any way attributable to improper installation or to alteration or repairs made or performed by any person not under control of us THE ABOVE WARRANTY IS IN LIEU OF ANY OTHER WARRANTY WHETHER EXPRESS IMPLIED OR STATUTORY INCLUDING BUT NOT LIMITED TO ANY WARRANTY OF MERCHANTABILITY FITNESS FOR A PARTICULAR PURPOSE OR ANY WARRANTY ARISING OUT OF ANY PROPOSAL SPECIFICATION OR SAMPLE SHALL NOT BE LIABLE FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES WE NEITHER ASSUMES NOR AUTHORIZES ANY PERSON TO ASSUME FOR IT ANY OTHER LIABILITY 54 VDSL SERIES CTC Union Union Technologies Co Lfd Far Easier Econ Scanda Technologies Carter HETEC Park 3 No 15 Lana 380 Road Section 1 Nai Fu Tawan Ho vog Del 006 2 2528 1021 Fac 2 2783 1355 2 2858 0237 Papai infofiicicu nom hipo waw cicu oom 35
17. by a qualified distributor Link indicator does not light up green after making a connection Network interface e q a network adapter card on the attached device network cable or switch port is defective 2 1 Verifies the switch and attached device are powered on 2 2 Be sure the cable is plug into both the switch and corresponding device 2 3 Verify that the proper cable type is used and its length does not exceed specified limits 2 4 Check the adapter on the attached device and cable connections for possible defects 2 5 Replace the defective adapter or cable if necessary had a VDSL link But after disconnecting the line for several minute there is no link any more This is normal behavior for the modem A link watchdog is activated in the VDSL modem when ever is no link after a specified time Users just re plug the power of VDSL modem and then they can link again and solve this problem 48 VDSL SERIES CTC Union System Diagnostics Power and Cooling Problems If the POWER indicator does not turn on when the power cord is plugged in you may have a problem with the power outlet power cord or internal power supply as explained in the previous section However if the unit should turn itself off after running for a while check for loose power connections power losses or surges at the power outlet and verify that the fan on back of the unit is unobstructed and running prior to shutdown If you still cannot isolate
18. dit item to Change IP address Subnet Mask and Getway b Use CTRL A button to back actions choice c Choose Save item to save change and back to System Configuration page d Choose Previous Menu item to quit System Configuration page e Choose Main Menu item to quit VDSL SWITH Configuration page and back to Main Manual f Choose Reboot System item g Choose Restart item to reboot your VDSL SWITCH 17 VDSL SERIES CTC Union 4 1 Remote Network Management 4 1 1 IP Setting You must setup the IP Address with the local serial console port RS 232 Port and then you can use this IP address to control this VDSL Concentrator by Telnet and WEB Or you can change your computer s IP domain same with VDSL SWITH Then use the default IP address to control this VDSL concentrator Remote control by Telnet To enter Telnet type the IP address of the VDSL switch to connect management system And type User name and password Default User Name admin Default Password 123 Note 1 For secretary we limit the user login number on Telnet and Console port So you can t login Telnet and Console port in the same time But you can login Telnet and Console port in the different time 2 WEB Login don t have user login limit When you want to end console port control you must logout to leave Otherwise you can t login by Telnet 18 VDSL SERIES CTC Union Network control by WEB 1 VRMO01 24 provide a WEB browser to manage and monit
19. e outgoing frames are VLAN Tagged frames or no Then click Apply Tag outgoing frames with VLAN Tagged Un tag outgoing frames without VLAN Tagged Port VID Configure port VID settings From the main Tag based IEEE 802 1Q VLAN page click Port VID Settings Fort VIL Assign a Fart LAN ID 1 4034 T0r untagged trafic each port tnen click Subrait to apply ihe changes on this page pac aede E rm PORTI 1 Enatie pisatie PORT enable PORT MN Enable Disatie PORTA erable x isahla m n PORTA 1 1 Disable e eee PORTS 1 Enable ORTA 36 VDSL SERIES CTC Union Port VID PVID oet the port VLAN ID that will be assigned to untagged traffic on a given port This feature is useful for accommodating devices that you want to participate in the VLAN but that don t support tagging VDSL SWITCH each port allows user to set one PVID the range is 1 255 default PVID is 1 The PVID must as same as the VLAN ID that the port belong to VLAN group or the untagged traffic will be dropped Ingress Filtering Ingress filtering lets frames belonging to a specific VLAN to be forwarded if the port belongs to that VLAN VDSL SWITCH have two ingress filtering rule as follows Ingress Filtering Rule 1 Forward only packets with VID matching this port s configured VID Ingress Filtering Rule 2 Drop Untagged Frame 4 4 8
20. ectral compatibility with XDSL ISDN 2B1Q 4B3T HomePNA e Robust operation on severely distorted line e Supports Port Base VLAN e Supports GARP GVRP 802 1p q Tagging VLAN e Supports 802 1ad port trunking e Supports port mirroring e Supports 802 1d Spanning trees e Supports BOOTP DHCP Client e Supports IGMP snooping e Supports 802 1 QOS e Supports 802 1x Port Based Network Access Control e Supports RS 232 console port for functions setup e Supports internal FAN and temperature monitor and management function e Supports SNMP RFC 1493 Bridge MIBs amp RFC 1213 MIB II amp RFC 1643 VDSL SERIES CTC Union Ethernet MIB amp Enterprise MIB e Supports RMON groups 1 2 3 9 1757 RMON MIB e Supports MAC address filtering learning limit for port security mode e Supports broadcast storm filtering e 5 232 console port DB 9Pin Female 9600bps e Supports Telnet and WEB Base for remote control access e Supports WEB Base for Management e Supports TFTP XMODEM for firmware upgrade e Supports In Band Out of Band Management Provides surge protection for each VDSL ports e Provides Power amp POST LED e Provides LED indication Link Active Speed Duplex Status for Ethernet port e Provides LED indication Link for VDSL port e Internal switching power adapter Input AC 85 265 volts 50 60Hz 2A e Dimensions 444 x 361 x 44 m m e Safety FCC CE VDSL SERIES CTC Union 2 General Description Hardware Description This section de
21. ed configure Choose the group id and click Get 2 LACP If enable the group is LACP static trunking group If disable the group is local static trunking group All ports support LACP dynamic trunking group If connecting to the device that also supports LACP the LACP dynamic trunking group will be created automatically 3 Work ports Allow max four ports can be aggregated at the same time If LACP static trunking group the exceed ports is standby and able to aggregate if work ports fail If local static trunking group the number must be as same as the group member ports 4 Select the ports to join the trunking group Allow max four ports can be aggregated at the same time 5 If LACP enable you can configure LACP Active Passive status in each ports on State Activity page 6 Click Apply 27 VDSL SERIES CTC Union 4 4 5 2 Aggregator Information When you are setting LACP aggregator you can see relation information in here 1 This page is no group active LACP don t working Trunkim Aggregator Setting Aggregator information State Activity The following information provides a view of LACP current status NO GROUP ACTIVE 2 This page is Static Trunking group Aggregator Setting Aggregator information State Activity The following information provides a view of current status 28 VDSL SERIES CTC Union 4 4 5 3 State Activity Active select The port automatically sends LACP protocol packets
22. ensure that it is properly seated Q Instead use only twisted pair cables with RJ 45 connectors that conform the FCC standards Notes 1 Be sure each twisted pair cable RJ 45 is not over 100 meters 328 feet 2 VDSL port use 18 26 gauge phone wiring 28 gauge or above is not recommended 3 We advise using Category 5 cable for Cable Modem or router connections or to attach to any high bandwidth device to avoid any confusion or inconvenience 14 VDSL SERIES CTC Union 4 Management Configuration 4 0 In Band Management Console port RS 232 Configuration Change IP Address By Terminal You can configure the product with the local serial console port If one of the VDSL port is not in use you can disable it that procedure is to connect a notebook computer to the RS 232 port then boot windows 95 98 ME 2000 system and run Hyper terminal program into terminal window and setup step are as follow COM 2 Properties 3 31 xl Port Settings Bits per second ad 2 Data bits 8 Parity None Stop bits nh x Flow control Restore Defaults Cancel 1 Set Bits per second at 9600 to the content window 2 Set Flow control at None 3 Connects PC with the concentrator you will find login manual window on the screen then enter Login name admin password 123 you will find user manual window on the screen of the following Protocol Related Configurati
23. ermission of address learning Only the incoming packets with SMAC already existing in the address table can be forwarded normally User can disable the port from learning any new MAC addresses and then use the static MAC addresses screen to define a list of MAC addresses that can use the secure port Enter the settings then click Apply button to changes on this page Port Controls 26 VDSL SERIES CTC Union 4 4 5 Trunking The Link Aggregation Control Protocol LACP provides a standardized means for exchanging information between Partner Systems on a link to allow their Link Aggregation Control instances to reach agreement on the identity of the Link Aggregation Group to which the link belongs move the link to that Link Aggregation Group and enable its transmission and reception functions in an orderly manner In conclusion Link aggregation lets you group up to eight consecutive ports into a single dedicated connection This feature can expand bandwidth to a device on the network LACP operation requires full duplex mode more detail information refers to IEEE802 3ad Trunkinu 22 Aggregator Setting Group ID Groupi Lacp Disable wekmns fo hdd ss Removes 4 4 5 1 Aggregator setting System Priority A value used to identify the active LACP The switch with the lowest value has the highest priority and is selected as the active LACP 1 Group ID There are seven trunk groups to provid
24. he supplicant and authentication server Default value is 30 seconds e Server Timeout used to determine timeout conditions in the exchanges between the authenticator and authentication server Default value 15 30 seconds e ReAuthMax used to determine the number of reauthentication attempts that are permitted before the specific port becomes unauthorized Default value is 2 times Reauth Period used to determine a nonzero number of seconds between periodic reauthentication of the supplications Default value 15 3600 seconds 42 VDSL SERIES CTC Union 4 5 TFTP Update Firmware 1 The following menu options provide some system control functions to allow a user to update firmware and remote boot switch system Install TFTP Turbo98 and execution Copy firmware update version image bin to TFTP Turbo98 directory web management select administrator TF TP update firmware Download new image bin file then in web management press update firmware After update finished press reboot to restart switch PServer Address 1 92 160 223 99 Apply Help Image download complete VVould you make sure to update firmware Lip Fir mare 43 VDSL SERIES CTC Union 4 6 Configuration Backup 4 6 1 TFTP Restore Configuration Use this page to set TFTP server address You can restore EEPROM value from here but you must put back image in TFTP server switch will download back flash image TFTP Confiuu
25. ific multicast group 30 VDSL SERIES CTC Union 4 4 6 2 Static MAC Address When you add a static MAC address it remains in the switch s address table regardless of whether the device is physically connected to the switch This saves the switch from having to re learn a device s MAC address when the disconnected or powered off device is active on the network again IGMP Snooping Static Addresses MAC Filtering Static addresses currently defined on the switch are listed below Click to add new static entry to the address table MAC Address PORT VID Mac Address Port numi Vlan ID RE Delete 1 From the main menu click administrator Filter Database Static MAC Address 2 In the MAC address box enter the MAC address to and from which the port should permanently forward traffic regardless of the device s network activity 4 In the Port Number box enter a port number 5 If tag based IEEE 802 10 VLANS are set up on the switch static addresses are associated with individual VLANS Type the VID tag based VLANS to associate with the MAC address 6 Click add 3l VDSL SERIES CTC Union 4 4 6 3 MAC filtering MAC address filtering allows the switch to drop unwanted traffic Traffic is filtered based on the destination addresses IGMP Snooping Static MAC Addresses MAC Filtering Specify address filter Mac Address vlan ID 1 In the MAC Add
26. istic 24 AWG twist wire VDSL Port No RJ 21 Cable No 4 5 Lx 1 amp 46 2 amp 45 0 19 amp 44 17 amp 42 l6 amp 41 11 14 amp 39 12 13 amp 38 13 12 amp 37 11 Note RJ 21 25 amp 50 are not used 5 VDSL SERIES CTC Union RJ 21 Cable Drawing 1500 cm Male to Male Tanta imm COW 52 VDSL SERIES CTC Union FCC Warning This equipment has been tested and found to comply with the limits for a Class A digital device pursuant to Part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful inter ference when the equipment is operated in a commercial environment This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instruction manual may cause harmful interference to radio communications Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense 53 VDSL SERIES CTC Union Warranty We to the original owner that the product delivered in this package will be free from defects material and workmanship for five years parts after purchase For the warranty to apply you must register your purchase by returning the registration card indicating the date of purchase There will be a minimal charge to replace consumable components such
27. n the switch s high priority queue These options represent the number of high priority packets sent before one low priority packet is sent For example 5 High 2 Low means that the switch sends 5 high priority packets before sending 2 low priority packet Enable Delay Bound Limit the low priority packets queuing time in switch Default Max Delay Time is 255ms If the low priority packet stays in switch exceed Max Delay Time it will be sent The valid range is 1 255 ms NOTE Make sure of Max bridge transit delay bound control is enabled before enable Delay Bound because Enable Delay Bound must be work under Max bridge transit delay bound control is enabled situation Qos Policy High Priorit Levels 0 7 priority level can map to high or low queue Priority Queue Service Fist Come First Service C All High before Low C WRR High weight Low weight Iv Enable Delay Bound Delay Time 255 me Gos Policy High Priority Levels tereld Level T Levele level Levelt Ww Levels M Level M bevel 24 VDSL SERIES CTC Union Protocol Enable Setting Enable Spanning Tree Protocol Default recommend to enable STP Enable Internet Group Multicast Protocol enable IGMP protocol Protocol Enable Setting Default 4 4 3 Console Port Information 1 Console is a standard UART interface to communicate with Serial Port User can use windows HyperTerminal program to link the switch Connect To
28. of the VRMO1 24 and the other end to a standard RJ 45 station port on cable modem ADSL router wireless bridge etc When inserting an RJ 45 plug be sure the tab on the plug clicks into position to ensure that it is properly seated Notes Make sure the length of twisted pair cable is not over by 100 meters 328 feet 12 VDSL SERIES CTC Union Cascading Configuration 1 When cascading above two VRMO1 24 the default setting are full duplex and 1000Mbps for daisy chain port 2 VRMO1 24 can cascade up to 4 Units like figure 3 1 3 IF you want cascade more than 4 units please use GIGA VLAN Switch to connect every VRMO1 24 Follow the figure 3 2 Figure Chapter 3 1 UP Link Configuration Connect to Backbone Optical Fiber Ethernet Trunking Figure Chapter 3 2 VLAN Hub UP Link Configuration Ethernet Line Connect to backbond 13 VDSL SERIES CTC Union Connecting VDSL Port 1 Prepare the network devices you wish to connect Make sure you have installed suitable VDSL Modem before making a connection to any of the VRMO1 24 1 24 station ports You also need to prepare 18 26 gauge one twist pair phone Line wiring with RJ 11 plugs at both ends 2 Connect one end of the cable to the RJ 11 port of the Home Access network adapter and the other end to any available 1 24 station port on the VDSL Every port supports 10 Mbps connections When inserting an RJ 11 plug be sure the tab on the plug clicks into position to
29. oint connection characteristics and of preventing access to that port in cases in which the authentication and authorization process fails To enable 802 1x you still to fill in the authentication server information Radius Server IP Address the ip address of the authentication server e Server Port UDP port number used by the authentication server to authenticate e Accounting Port The UDP port number used by the authentication server to retrieve accounting information e Shared Key A key shared between this switch and authentication server e NAS Identifier string used to identify this switch Perport Configuration In this page you can select the specific port and configure the authorization state Each port can select four kinds of authorization state e force the specific port to be unauthorized e Fa force the specific port to be authorized e Au the state of the specific port was determinied by the outcome of the authentication e No the specific port didn t support 802 1x function Misc Configuration In this page you can change the default configuration for the 802 1x standard Quiet Period used to define periods of time during which it will not attempt to acquire supplicant Default time 15 60 seconds e Tx Period used to determine when EAPOL PDU is to be transmitted Default value 15 30 seconds e Supplicant Timeout used to determine timeout conditions in the exchanges between t
30. on Status and Counters Temperature amp Fan Monitor Reboot System TFTP Update Firmware Logout Configure the switch Tab Next Item BackSpace Previous Item Enter Select Item 15 VDSL SERIES CTC Union 4 Operation Button Tab Next Item BackSpace Previous ltem Enter Select ItemSelect 5 Set IP Address Please follow the following steps 1 Choose Switch Static Configuration you can enter to Switch Configuration page Intelligent Switch Switch Configuration Port Configuration Trunk Configuration VLAN Configuration Misc Configuration Administration Configuration Port Mirroring Configuration Priority Configuration MAC Address Configuration Main Menu Configure the sysytm IP and password Tab Next Item BackSpace Previous Item Enter Select Item 2 Choose Administration Configuration you can enter to Device Configuration page Intelligent Switch Device Configuration Change Username Change Password Device Information IP Configuration Previous Menu Configure the IP information Tab Next Item BackSpace Previous Item Enter Select Item 16 VDSL SERIES CTC Union 3 Choose IP Configuration you can enter IP configuration page VDSL Switch IP Configuration IP Address 192 168 16 254 Subnet Mask 255 255 255 0 Gateway 192 168 16 1 Configure the IP Information tion Tab Next Item BackSpace Previous Item CTRL A Action menu Enter Select Item 4 a Choose E
31. or the VRMO1 24 that default values are as follows If you need change IP address in first time you can use console mode to modify it Default IP Address 192 168 16 250 oubnet Mask 255 255 255 0 Default Gateway 192 168 16 1 User Name admin Password 123 2 You can browse http 192 168 16 250 type user name and password as above Enter Network Password 2 Please type your user name and password Site 132 158 223 100 Realm index htm User Name Jadmin Password Save this password your password list cancel This is Web Management Home Overview e e eee ee i NS MEME a Is Home Port Status We to Port Statistics 24 VD S L 2 G Et h ern et TFTP Update nte e nt Config Backup VDSL Concentrator Reset System Reboot 19 VDSL SERIES CTC Union 4 2 Port Status This page can see every port status that depended on user setting and the negotiation result 1 State Display port statuses disable or enable unlink will be treated as off 2 Link Status Down is No Link UP is Link 3 SNR Sign to Noise ratio The SNR can used as an indication of the quality of the Link If SNR Value 25 it means Good Link 4 Speed Status Display 10 100 1000 Mbps or 10M speed Port 1 24 are 10Mbps VDSL Port 25 26 are 10 100 1000Mbps 5 Duplex Status Display full duplex or half duplex mode
32. pport Tag based VLAN IEEE 802 1Q VLAN Tagged based VLAN is an IEEE 802 1Q specification standard Therefore it is possible to create a VLAN across devices from different switch venders IEEE 802 1Q VLAN uses a technique to insert a tag into the Ethernet frames Tag contains a VLAN Identifier VID that indicates the VLAN numbers Group 2 ER om ee 33 VDSL SERIES CTC Union In order to an end station to send packets to different VLANs it itself has to be either capable of tagging packets it sends with VLAN tags or attached to a VLAN aware bridge that is capable of classifying and tagging the packet with different VLAN ID based on not only default PVID but also other information about the packet such as the protocol a Q 1 Engineering VID 2 Marketing VID 3 4 4 7 1 Port Based VLAN VLAN CONFIGURATION VLAN Operation Mode Port Based vLAN Enable GYRP Protocol Information PrePage MextPage 1 Click Add to create a new VLAN group 2 Enter the VLAN name group ID and select the members for the new VLAN 3 Click Apply 4 f there are many groups that over the limit of one page you can click the Next Page to view other VLAN groups NOTE If the trunk groups exist you can see it ex TRK1 TRK2 in select menu of ports and you can configure it is the member of the VLAN or not 34 VDSL SERIES CTC Union 4 4 7 2 802 10 VLAN This page
33. rate up to 1200 meter 4000 Feets The 01 24 and VDSL Modem provide fast and easy connectivity into building patch panels with RJ 21 connector The 10 100 1000 Ethernet ports can be used to connect servers Ethernet switches These connectivity options provide multiple price performance options to meet building and budget requirements The 01 24 provides the important features necessary for robust networks Quality of Service 802 1p COS supports Provides high and low priority queuing a per port basis Supports IGMP Snooping by 512 IP multicast table for VOD Video on demand Scalability Up to 10 Mbps symmetric performance over single pair wiring Fast Ethernet Channel port aggregation Security 802 10 Tag base and port based virtual local area network VLAN support Private VLAN access assuring port security without requiring a VLAN per port and also supports MAC filtering to Lock MAC address Network Management VDSL VRM01 24 technology support Telnet and Web based Management easy to use configuration and ongoing monitoring This software is embedded in the VDSL VRM01 24 and delivers remote intuitive management of VDSL VRMO1 24 and connected VDSL CPE devices through a single IP address The 01 24 are easy to configured and deployed and offering a compelling option in terms of cost performance scalability and services compared to traditional ATM based xDSL VDSL SERIES CTC Union solutions Table of Contents
34. ration A x TFTP Restore Configuration f 97168 2233 nash dat A Hai 4 6 2 TFTP Backup Configuration Use this page to set TFTP server IP address You can save current EEPROM value from here then go to the TFTP restore configuration page to restore the EEPROM value 9 TFTP Configuration 2 Restore Configuration TFTP Backup Configuration 192 188 2233 nash dat Apply 44 VDSL SERIES CTC Union 4 7 Reset System Reset VRMO1 24 to default configuration default value as below 2224111 m 8 8 8 88 6 L E 1 r os ResotSystem 2 Reset Switch to Default Configuration 4 8 Reboot Reboot the VRMO1 24 in software reset i lial ON MEELELISE j 4 EN mmm Reboot Switch System 45 VDSL SERIES CTC Union 5 Applications The VDSL provides home network architecture Transforming an apartment into a Multiple Family Home network area sharing a single internet account for multiple users with Router amp Cable Modem it can provide unlimited access time in the internet at a reasonable low price Bridging Functions The VRMO1 24 provides full transparent bridging function It automatically connects node addresses that are later used to filter and forward all traffic based on the destination address When traffic passes between devices attached to
35. ress box enter the MAC address that wants to filter 2 If tag based 802 10 VLAN are set up on the switch in the VLAN ID box type the VID to associate with the MAC address 3 Click the Add 4 Choose the MAC address that you want to delete and then click the Delete 32 VDSL SERIES CTC Union 4 4 7 VLAN configurations A Virtual LAN VLAN is a logical network grouping that limits the broadcast domain It allows you to isolate network traffic so only members of the VLAN receive traffic from the same VLAN members Basically creating a VLAN from a switch is logically equivalent of reconnecting a group of network devices to another Layer 2 switch However all the network devices are still plug into the same switch physically The VDSL SWITCH support port based and 802 1Q tagged based VLAN in web management page In the default configuration VLAN support is disable VLAN CONFIGURATION VLAM Operation Mode Na VLAN Enable GVRP Protocol VLAN NOT ENABLE NOTE If you change VLAN Operation Mode from No VLAN to 802 1Q you must wait 50 seconds Change VLAN mode for every time you have to reboot the VRMO1 24 for valid value Support Port based VLAN Packets can go among only members of the same VLAN group Note all unselected ports are treated as belonging to another single VLAN If the port based VLAN enabled the VLAN tagging is ignored v M1 2 N Engineering 11 Marketing G T3 Su
36. rvice QOS Link Aggregation LACP dynamic trunking group security GVRP IGMP for VOD Video on demand and SNMP RMON management and Web based Switch network management The 01 24 is a bridge between external Internet backbone through a router for IP sharing and the building 110D telephone rack or telephone box It utilizes the available telephone wire to enable high speed Internet access to building residents VRMO1 24 uses the phone line networking technology endorsed by the VDSL Very High Data Rate DSL and the VRMO1 24 utilizes the already existing telephone wire to deliver 10 Mbps Internet access on each RJ 11 port This gives users a low cost end to end solution and eliminates the need to train installation teams on multiple Systems VDSL SERIES CTC Union 24 VDSL 26 Ethernet Concentrator 7 tt Figure 1 VRM01 24 The VRMO01 24 has 24 x POTS Ports RJ21 24 x 12 5 Mbps VDSL Ports RJ21 gt 1 x 10 100 1000Mbps auto sensing RJ 45 and 1 x Giga RJ 45 GBIC fiber optic Auto Link Ethernet port The VRMO1 24 is one rack unit 1RU high 14 inches deep It is a standard 19 Rack mounted size the VRMO1 24 deliver dedicated bandwidth per port at rates up to 12 5 Mbps VDSL transmissions coexist with POTS and ISDN and can be compatibled with ADSL HomePNA traffic in the same building The 01 24 can be configured on a per switch basis to support the following modes 12 5 Mbps symmetrical
37. s to the VDSL 1 X RJ 21 Cable Male to Male Using Pin 1 24 26 49 RJ 21 Pin25 amp 50 are not used Connecting the VRM01 24 The 01 24 has 2 x GIGA Ethernet Support full or half duplex operation The transmission mode is using auto negotiation Therefore the devices attached to these ports must support auto negotiation unless they will always operate at half duplex If transmissions must run at full duplex but the attached device does not support auto negotiation then you should upgrade this device to a newer version that supports VDSL SERIES CTC Union auto negotiation Use 25 port connect to devices such as server bridge or router You can also cascade to another compatible MUX or hub by connecting the 26 port to the other device Port 25 support 10 100 1000Giga RJ 45 GBIC fiber Auto Link So you also can use Fiber Optic wire connect to Port 25 GBIC side Connecting Ethernet Port Ethernet Port 25 and 26 support auto MDI MDIX You can connect the 25 or 26 port on the VRMO1 24 to any device that uses a standard network interface such as a Cable modem ADSL modem Ethernet Switch workstation or server or also to a network interconnection device such as a bridge or router depending on the port type implemented Prepare straight through or cross over shielded or unshielded twisted pair cables with RJ 45 plugs on both ends Use 1000 Category 5 cable for connections Connect one end of the cable to 25 port
38. scribes the important parts of the VRMO1 24 It features the front and rear panel drawings LEDs connectors and switchs Front Panel The following figure shows the front panel Figure Chapter 2 1 Front Panel description 24XPOTS Ports 54x VDSL LINE Console Port Ethernet Expansion Port GBIC Port GIGA TRUNK Port Reset Button Front panel 1 PWR Power Led light 2 POST Power On Self Test 3 24XPOTS Ports RJ21 4 24X10 Mbps VDSL Ports RJ21 5 RS 232 Console Port 6 1 x 10 100 1000Giga RJ 45 GBIC fiber Auto Link Ethernet port 7 1X10 100 1000 Mbps auto sensing N way Ethernet ports 8 Reset Button the 01 24 has embedded Splitter between every VDSL side and POTS side It permit you can delivers broadband service on the same lines as Plain Old Telephone Service POTS PBX ISDN traffic and VDSL Signal oeveral LED indicators for monitoring the device itself and the network status At a quick glance of the front panel the user would be knew if the product is receiving power if it is monitoring another 01 24 or other devices or if a problem exists on the network VDSL SERIES CTC Union Provides one 10 100 1000Mbps auto sensing RJ 45 Ethernet ports and one GIGA Port GIGA Port support RJ 45 or GBIC Interface auto link function You can use RJ 45 interface or GBIC interface Figure Chapter 2 2 Normal GIGA port status default in copper RJ45 if you want to change connect
39. sing N way Ethernet ports 2 Users manual CD 3 AC Power Core 4 2x Rack Mounting Brackets 5 4x Screws 6 4x Plastic feet 7 2x1 5m RJ 21 male to male Telco connector wire Option Parts Please inform your dealer immediately for any missing or damaged parts If possible retain the carton including the original packing materials Use them to repack the unit in case there is a need to return for repair VDSL SERIES CTC Union Product Guide Product Name 24VDSL 2 Giga Ethernet Intelligent VDSL VRM01 24 Feature e Compliant with IEEE 802 3 amp 802 3u amp 802 3z Ethernet Standards e Compliant with ETSI ITU ANSI standards e Provides 1 x 10 100 1000Mbps auto sensing RJ 45 plus 1 x 1Giga RJ 45 GBIC fiber Auto Link Ethernet port for Trunking or cascading Provides 24 VDSL ports with RJ 21 connector for connects client side Provides 24 POTS ISDN filtering port with RJ 21 connector e Splitter on board e Supports bandwidth management speed rate control from 100Kbps to 10Mbps for VDSL port e Supports MAC address table 6K Entries e Provides SNR Signal to Noise Ratio indication for checking phone wiring quality e Store and forward Switching method e Supports auto MDIX e Cascading up to 4 Units e Supports flow control IEEE802 3x for Full Duplex amp Back Pressure for Half Duplex Long driver capable up to 1 2Km 4000 feet e Ethernet transport with POTS ISDN traffic over single copper wire pair e Sp
40. sswords and can be entered as one of the following RO Read only Enables requests accompanied by this string to display MIB object information RW Read write Enables requests accompanied by this string to display MIB object information and to set MIB objects 3 Trap Manager A trap manager is a management station that receives traps the system alerts generated by the switch If no trap manager is defined no traps are issued Create a trap manager by entering the IP address of the station and a community string 40 VDSL SERIES Community Strings Current Strings News Community String publie Add string private Rv v pO C BW Remove Trap Managers Current Managers New Manager lt lt address Beane Community Hl 4 4 11 Security Manager Using this page user can change web management user name and password 1 User name Type the new user name 2 Password Type the new password 3 Reconfirm password Retype the new password 4 Click Apply Security Manager User Name adrnin Assign Change password pssvrard 41 Union VDSL SERIES CTC Union 4 4 12 802 1X Configuration System Configuration 802 1x makes using of the physical access characteristics of IEEES02 LAN infrastructures in order to provide a means of authenticating and authorizing devices attached to a LAN port that has point to p
41. t Port Statistics oe The fallewirg information provides s view of the curent status of the unit eee nt m mud a a a 4 e ee c ap wee ome ae Seas mme 3 Down 0 9 3 _ EN E 4 4 amp Ius nn E PNE LU ow um eo Es peu ur Duy 9 f EP 8 9 pEuu moa o w 4 Jj 8 21 VDSL SERIES CTC Union 4 4 Administrator There are many management function gt include IP address Switch settings Console port information Port controls Trunking Filter database VLAN configuration Spanning tree Port Sniffer SNMP Security Manager 802 1x configuration 4 4 1 IP Address 1 User can configure the IP Setting and fill the new value gt than clicks apply button 2 User must be reset and use new IP address to browser this web management P Address 192168323100 Ibnet Mask 255 255 248 0 192188223264 22 VDSL SERIES CTC Union 4 4 2 Switch Setting 4 4 2 1 Basic Description Display the name of device type MAC Address The unique hardware address assigned by manufacturer default Firmware Version Display the switch s Hardware version Hardware version Display the switch s Hardware version Default config value version display write to default eeprom value table version
42. the problem then the internal power supply may be defective In this case contact your supplier for assistance Installation Verify that all system components have been properly installed If one or more components appear to be malfunctioning e g the power cord or network cabling test them in an alternate environment where you are sure that all the other components are functioning properly Transmission Mode The selections of the transmission mode for the RJ 45 ports are auto negotiation using the default method Therefore if the Link signal is disrupted e g by unplugging the network cable and plugging it back in again or by resetting the power the port will try to reestablish communications with the attached device VRMO1 24 auto negotiation If auto negotiation fails then communications are set to half duplex by default Based on this type of industry standard connection policy if you are using a full duplex device that does not support auto negotiation communications can be easily lost i e reset to the wrong mode whenever the attached device is reset or experiences a power fluctuation The best way to resolve this problem is to upgrade these devices to version that will support auto negotiation Cabling 1 Verify that the cable type is correct Be sure RJ 45 cable connectors are securely seated in the required ports Use 1009 straight through cables for all standard connections Use Category 5 cable for 100 1000Mbps Fast E
43. thernet connections or Category 3 4 or 5 cables for standard 10Mbps Ethernet connections Be sure RJ 11 phone wiring use 18 26 gauge 2 Make sure all devices are connected to the network Equipment any have been 49 VDSL SERIES CTC Union unintentionally disconnected from the network 3 When cascading two devices using RJ 45 station ports at both ends of the cable VRMO1 24 supports auto MDIX without crossover cable be used Physical Configuration If problems occur after altering the network configuration restore the original connections and try to track the problem down by implementing the new changes one step at a time Ensure that cable distances and other physical aspects of the installation do not exceed recommendations System Integrity As a last resort verify the switch integrity with a power on reset Turn the power to the switch off and then on several times If the problem still persists and you have completed all the preceding diagnoses contact your dealer for assistance CE Side Start Link watch dog If CE side VDSL Modem power on standby exceed 20 minute without connecting VDSL concentrator which will start up Link watch dog you will find Link fail users must re plug power on once to clear that and reconnecting VDSL concentrator 50 VDSL SERIES CTC Union Appendix B RJ 21 Telco ports distribution RJ 21 Pin and VDSL port contrast list VDSL 50 Pin RJ 21 Cable Connector List Cable Character
44. ware Installation This chapter describes how to install the VRMO1 24 established network connection You may install the VRMO1 24 on any level surface table shelf 19 inch rack or wall mounting However please take note of the following minimum site requirements before you begin Pre Installation Requirements Before you start actual hardware installation make sure you can provide the right operating environment including power requirements sufficient physical space and proximity to other network devices that are to be connected Verify the following installation requirement Power requirements AC 100V to 240 V at 50 to 60 Hz The Switch power supply automatically adjusts to the input voltage level e The VRMO1 24 should be located in a cool dry place with at least 10cm 4in of space at the front and back for ventilation e Place the VRMO1 24 out of direct sunlight and away from heat sources or areas with a high amount of electromagnetic interference Check if network cables and connectors needed for installation are available General Rules Before making any connections to the VRMO 1 24 note the following rules Ethernet Port RJ 45 All network connections to the VRMO1 24 Ethernet port must be made using Category 5 UTP for 100Mbps and Category 3 4 UTP for 10Mbps No more than 100 meters about 328 feet of cabling may be use between VRMO01 24s or with HUB or an end node e VDSL Port RJ 21 All home network connection
Download Pdf Manuals
Related Search