ZyXEL VLC1324G User's Manual
Contents
1. 22 VLC1324G User s Guide VLC Specifications This chapter gives details about the line card hardware and features 2 1 VLC Product Specifications Table 4 VLC Specifications Dimensions 390 6 mm W x 240 0 mm D x 13 8 mm H Weight 1 kg Interface One Telco 50 connector 24 VDSL2 Ports One mini RJ11 console port for local management Operation Temperature 40 C 65 C Storage Temperature 40 C 70 C Operation Humidity 10 90 RH non condensing Storage Humidity 10 95 RH non condensing Power Consumption Less than 70 Watts Power Input 36 72 VDC typical 48 VDC Fuse Rating Number of fuses 1 Type T Amps 4 Volts AC 250 Dimensions 5mm D x 20mm L VDSL2 Compliance ITU T VDSL2 Standard G993 2 G994 1 MAC Address Table 4 K entries Max Number of IGMP 128 Filter Profiles Supported VDSL2 Profiles 8a 8b 8c 8d 12a 12b 17a Number of VLANs per card Up to 1 K individual VLANs External Splitter Details The VLC1324G 51 uses the VSC1224 41 splitter The VLC1324G 53 uses the VSC1224 43U splitter The splitter has a front panel Telco 50 connector for connecting to the VLC Supported Band Plans ITU T G 993 2 Annex A ITU T G 993 2 Annex B bandplans 997 and 998 VLC1324G User s Guide 23 Chapter 2 VLC Specifications Table 4 VLC Specifications2. 1 5 Ports and LEDs of VLC These are the details of the VLC ports and LEDs 1 5 1 Ports The following table describes the port labels on the front panel Table 2 Front Panel Ports LABEL DESCRIPTION CONSOLE For troubleshooting purposes this mini RJ 11port connects to a computer when the line card is not manageable from the MSC 1 24 These Telco 50 connectors are for connecting the VLC to the splitter cards 1 5 2 LEDs The following table describes the LED indicators on the front panel of the VLC Table 3 LED Descriptions LED COLOR STATUS DESCRIPTION PWR Green On The line card is turned on Off The line card is off SYS Green Blinking The line card is rebooting and performing self diagnostic tests On The line card is on and functioning properly Off The power is off or the line card is malfunctioning ALM Red On There is a hardware failure or alarm Off The line card is functioning normally 1 6 VSC1224 41 POTS Splitter Figure 2 Front Panel of VSC1224 41 VSC1224 41 VDSL SPLITTER CARD VLC1324G User s Guide Chapter 1 VLC Overview A 24 port POTS splitter is used to differentiate analog signal from the VDSL2 band The VLC1324G 51 uses the VSC1224 41 and the VLC1324G 53 uses the VSC1224 43U The splitter is installed in the splitter chassis See the IES User s Guide for installation instructions VLC1324G User s Guide E Chapter 1 VLC Overview
3. Certifications RoHS 8 WEEE compliant NEBS compliant ETSI 300 019 K 20 Safety EN60950 1 EN41003 1 ETSI300 386 CSA60950 1 UL60950 1 IEC60950 1 EMC FCC Part 15 Class A EN55022 Class A EN55024 Class A ETSI 300 386 Network Management Local debug function through a RS 232 port Web based configurator through MSC SNMP v1 v2c and v3 based support through MSC Remote debug through MSC Telnet Status display and event report Multi level login through MSC VLC1324G User s Guide Chapter 2 VLC Specifications Table 4 VLC Specifications MIB RFC1213 SNMP MIB II RFC1493 Bridge MIB RFC1643 Ethernet MIB RFC2674 Q MIB VDSL2 Line MIB RFC3728 RFC1757 RMON MIB group 1 2 3 9 ZyXEL proprietary MIB MIB for VDSL2 uplink downlink SNR MIB for VDSL2 interface Tx Rx power MIB for IGMP statistics per subscriber interface and per multicast VLAN basis which at least include counters of IGMP join IGMP leave and active multicast group s MIB for counters of active users on a per multicast group basis MIB for VDSL2 line includes far end and near end Error Second ES Severely Error Second SES and Unavailable Second UAS at VTU O and near end ES SES and UAS at VTU R MIB for VDSL2 port includes the far end and near end Code Violation incorrect Cyclic Redundancy Check CRC at VTU O and near end Code Violation at VTU R Anti IP Address Spoofing Anti MAC Address Spoofing MA
4. Port 19 Port 20 Port 21 Port 22 Port 23 Port 24 VLC1324G User s Guide Chapter 2 VLC Specifications Figure 7 IES 6000 Cable Telco 50 Pin Assignments Splitter End Ring Port 1 Ring Port 2 Ring Port 3 Ring Port 4 Ring Port 5 Ring Port 6 Ring Port 7 Ring Port 8 Ring Port 9 Ring Port 10 Ring Port 11 Ring Port 12 Ring Port 13 Ring Port 14 Ring Port 15 Ring Port 16 Ring Port 17 Ring Port 18 Ring Port 19 Ring Port 20 Ring Port 21 Ring Port 22 Ring Port 23 Ring Port 24 Tip Tip Tip Tip Tip Tip Tip Tip Tip Tip Tip Tip Tip Tip Tip Tip Tip Tip Tip Tip Tip Tip Tip Tip Port 1 Port 2 Port 3 Port 4 Port 5 Port 6 Port 7 Port 8 Port 9 Port 10 Port 11 Port 12 Port 13 Port 14 Port 15 Port 16 Port 17 Port 18 Port 19 Port 20 Port 21 Port 22 Port 23 Port 24 2 4 Wire Gauge Specifications AWG American Wire Gauge is a measurement system for wire that specifies its thickness As the thickness of the wire increases the AWG number decreases Table 6 Wire Gauge Specifications WIRE TYPE REQUIRED AWG NO DIAMETER Telephone Wire 26 or larger 2 5 Console Cable Pin Assignments The following diagram and chart show the pin assignments of the console cable VLC1324G User s Guide Chapter 2 VLC Specifications Figure 8 Console Cable Mini RJ 11 Male Connector 0666 Table 7 Console Cable Connector Pin Assignments MINI R
5. This device must accept any interference received including interference that may cause undesired operations VLC1324G User s Guide Appendix A Legal Information FCC Warning This device has been tested and found to comply with the limits for a Class A digital switch pursuant to Part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference in a commercial environment This device 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 device 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 CE Mark Warning This is a class A product In a domestic environment this product may cause radio interference in which case the user may be required to take adequate measures Taiwanese BSMI Bureau of Standards Metrology and Inspection A Warning ESS iene HARRI A ete EATER HJBEJEEKATYR IR TEBA T FRESIA CEA STA Notices Changes or modifications not expressly approved by the party responsible for compliance could void the user s authority to operate the equipment This Class A digital apparatus complies with Canadian ICES 003 Cet appareil num rique de la classe A est conforme A la norme NMB 003 du Canada Viewing Certificatio
6. location or click Browse to search for it Browse Choose the 1K Xmodem protocol Protocol 1K Xmodem Then click Send VLC1324G User s Guide 33 Chapter 3 VLC Troubleshooting 4 After a successful configuration file upload type at go to restart the line card Bootbase Version V1 00 03 23 2005 16 10 06 FLASH AMD 32M Hardware Version Serial Number RAM Size 133120 Kbytes ZyNOS Version V3 94 AYL 0 cO 1 01 2008 20 50 26 Press any key to enter debug mode within 3 seconds Enter Debug Mode atlc Starting XMODEM upload CRC mode CCCC Total 393216 bytes received Erasing 3 6 2 Uploading the Firmware via Boot Commands Usually you should use FTP or HTTP with the MSC to upload the line card s firmware If you cannot manage the line card from the MSC use the following procedure to upload firmware to the line card 1 Obtain the firmware file unzip it and save it in a folder on your computer 2 Connect your computer to the console port and use terminal emulation software configured to the following parameters VT100 terminal emulation 9600 bps No parity 8 data bits 1 stop bit No flow control 3 Pull out the line card and push it back in to restart it and begin a session 4 When you see the Press any key to enter Debug Mode within 3 seconds message press a key to enter debug mode 5 Type atbas after the Ent
7. r0 0 AN M s AN MT NOR O O c HHH m m m M n n OON CN NNN Rod XE ee SEE CE VE SE SE CE CE CE WE SBE 0E CE SE 2 BD Ww Q D Q D D D B CO Q M Q M UG OG X3 Q R GQ R X A GG GG GG CG GQ QQ 6 G amp GC Oh O LC G GA A BG A A 0 Q a mo 7 7 O a c c c c c c c c c c c c c c c c c Tip Port 1 Om NM STH BO OO AN NAST W 5 O O M rm r ri v4 m ri ei NY N NN P 4 4 2 4 43 dO 20 45 40 425 429 oq y 42 42 42 gt M le e de Oe sie m m bk BE Bs KK Pe amp de he OQ 2 D O Q O 0D O O 0 D O OG O O O 0 Q amp QQ Q 0 QQ 0 0 QQ QQ 0 O 0 QQ CG Sa 22222 22 4 0 A A 506 59 9 9 9 9 e 8 FFEFEFEFEFEEFEEFEEEFEEEE EEFEF Table 5 VLC Telco 50 Connector Pin Assignments PORTS 1 24 Pint NULL Pin 26 NULL Pin2 Ring Port 24 Pin 27 Tip Port 24 Pin3 Ring Port 23 Pin 28 Tip Port 23 Pin 4 Ring Port 22 Pin 29 Tip Port 22 Pin 5 Ring Port 21 Pin 30 Tip Port 21 Pin6 Ring Port 20 Pin 31 Tip Port 20 Pin7 Ring Port 19 Pin 32 Tip Port 19 Pin8 Ring Port 18 Pin 33 Tip Port 18 Pin9 Ring Port 17 Pin 34 Tip Port 17 Pin 10 Ring Port 16 Pin 35 Tip Port 16 Pin 11 Ring Port 15 Pin 36 Tip Port 15 Pin 12 Ring Port 14 Pin 37 Tip Port 14 Pin 13 Ring Port 13 Pin 38 Tip Port 13 Pin 14 Ring Port 12 Pin 39 T
8. the sub option 2 Remote ID with additional information PPPoE Intermediate Agent Information Similar to DHCP relay option82 you can set the system to insert line information into client PPPoE Active Discovery Initialization PADI PPPoE Active Discovery Request PADR and upstream PPPoE Active Discovery Terminate PADT packets This allows a PPPoE termination server to identify and authenticate a PPPoE client VLC1324G User s Guide Chapter 1 VLC Overview DHCP Snooping DHCP snooping allows the system to identify packets with DHCP server assigned IP address es and block access of devices using unknown IP addresses on a subscriber port You can also manually add static IP addresses to the DHCP snooping table LAN 2 LAN LAN 2 LAN allows you to control whether or not a DHCP server connected to a subscriber port is permitted to receive and send traffic through the IES Anti IP Address Spoofing With DHCP snooping a line card records which IP addresses are assigned on each port The line card drops packets from a device using a different IP address Anti MAC Address Spoofing The VLC checks to make sure the MAC addresses of the devices connected to the DSL ports are not the same as MAC addresses of devices connected to the Ethernet network This protects the network from disruptions of service caused by subscriber devices spoofing the MAC address of ISP servers ARP Inspection ARP inspection drops ARP packets if
9. 00 or 1024 M for mega may denote 1000000 or 1048576 and so on VLC1324G User s Guide Safety Warnings Safety Warnings 3 For your safety be sure to read and follow all warning notices and instructions Do NOT use this product near water for example in a wet basement or near a swimming pool Do NOT expose your device to dampness dust or corrosive liquids Do NOT store things on the device Do NOT install use or service this device during a thunderstorm There is a remote risk of electric shock from lightning Connect ONLY suitable accessories to the device Do NOT open the device or unit Opening or removing covers can expose you to dangerous high voltage points or other risks ONLY qualified service personnel should service or disassemble this device Please contact your vendor for further information Make sure to connect the cables to the correct ports Place connecting cables carefully so that no one will step on them or stumble over them Always disconnect all cables from this device before servicing or disassembling Do not use the device outside and make sure all the connections are indoors There is a remote risk of electric shock from lightning Do NOT obstruct the device ventilation slots as insufficient airflow may harm your device Warning To avoid risk of electric shock remove only one card at a time and do not place fingers or objects inside the chassis Cover empt
10. C Filtering MAC Count Limiting Hardware based Multicasting Multicast Group Limit IGMP Message Rate Limiting IEEE 802 1Q VLAN Tagging IEEE 802 1p CoS with Priority Queuing IGMP v1 v2 and v3 Snooping DHCP Snooping IEEE 802 1x Port based Authentication ACL profile IEEE 802 1p Priority Mapping Sets Transmit PSD Upstream Broadcast Storm Control Downstream Broadcast VLAN Control PPPoE Intermediate Agent Information Subnet Based VLAN xVLAN Other Features 2 2 VLC Firmware Naming Conventions A firmware version includes the model code and release number as shown in the following examples Firmware Version V3 95 AYL 0 V3 95 BBW 0 AYL or BBW is the model code AYL denotes the VLC1324G 51 for VDSL over POTS Annex A BBW denotes the VLC1324G 53 for VDSL over ISDN Annex B 0 is the firmware s release number This varies as new firmware is released Your firmware s release number may not match what is displayed in this User s Guide VLC1324G User s Guide 25 Chapter 2 VLC Specifications 2 3 Telco 50 Connector Pin Assignments The following figures and table describe the pin assignments for the VLC s Telco 50 connector The splitter card s Telco 50 connector and the USER and CO hardware Telco 50 connectors on the rear panel of the splitter chassis also use the same pin assignments Figure 3 VLC Ports 1 24 Telco 50 Connector Pin Assignments O r Cw m s wu sw
11. DSL2 port Multicast Group Limit You can limit the number of multicast groups a subscriber on a port can join You may enable disable the multicast group limit on individual ports Discarding of IGMP Query Messages The VLC discards IGMP query messages received from subscriber ports This prevents subscribers from hosting IGMP multicast servers IGMP Statistics The VLC records the number of active users in an IGMP multicast channel multicast group The VLC also records IGMP message statistics on a per port basis to ease management and troubleshooting IGMP Message Rate Limiting The VLC can limit how many IGMP message packets a subscriber can send per second This prevents subscribers from flooding the multicast server VLC1324G User s Guide Chapter 1 VLC Overview Static Multicast Use static multicast to allow incoming frames based on multicast MAC address es that you specify This feature can be used in conjunction with IGMP snooping to allow multicast MAC address es that are not learned by IGMP snooping You can use static multicast to pass routing protocols such as RIP and OSPF Multicast VLAN Multicast VLAN is designed for applications such as Media on Demand MoD using multicast traffic across an Ethernet ring based service provider network Multicast VLAN allows one single multicast VLAN to be shared among different subscriber VLANs on the network This improves bandwidth utilization by reducing multica
12. J 11 MALE Pin 2 TXD Pin 3 RXD Pin 4 GND 2 6 VSC1224 41 The following table lists the splitter card specifications Table 8 VSC1224 41 CO Impedance Splitter Card Specifications COUNTRY POTS Taiwan 900 Q Others 600 Q 2 7 VSC1224 43U The VSC1224 43U provides an impedance of 135 ohms and 150 ohms for ISDN VLC1324G User s Guide VLC Troubleshooting This chapter covers potential problems and possible remedies After each problem description some steps are provided to help you to diagnose and solve the problem 3 1 The SYS or PWR LED Does Not Turn On Table 9 SYS LED Troubleshooting STEPS CORRECTIVE ACTION 1 Make sure the power wires are properly connected to the power supply and the power supply is operating normally Make sure you are using the correct power source refer to the IES User s Guide for details Make sure the power wires are connected properly Make sure the line card is properly installed The LED itself or the unit may be faulty contact your vendor 3 2 The ALM LED Is On The ALM alarm LED lights when the line card is overheated or the voltage readings are outside the tolerance levels Table 10 ALM LED Troubleshooting STEPS CORRECTIVE ACTION 1 Use the sys monitor show command to verify the cause of the alarm See step 2 if the unit is overheated and step 3 if the voltages are out of the allowed ran
13. ST Hod dit ST Hod Bury O St Hod du ST Hod Bury bT Hog diL bT Hog Gury 5 PT Hod diL vT Hod Gury ET HOd diL ET Hod Bury T Mod dil ET Hod Bury ZT Hod du ZT Hod Bury ZT Hod du ZT Hod Bury TT Hod dit TT Hod Bury ag TI Hod dit TT Hod Bury OT Hod diL OT Hod Bury O OT Hod du OT Hod Bury 6 Hod diL 6 Lod Bury o 6 Hod diL 6 Hod Bury 8 Hod diL 8 Hod Bury e 8 Hod di 8 Hod Bury Mod du Mod Guty S Mod du Mod Buty 9 Hod dil 9104 Guy 9 Hod du 9 Hod Bury S Hod du Suod Guy Q SY du S Hod bury Hod dil p Hod Bury Z du b Hod Bury E Mod du Mod Bury LLI E Mod du Mod Bury Z Hod dii Z uod Bury Z Hod diL Z Hod Gu T Hod dii T Hod Bury LO T Hod diL T Hod Bury 2 3 gt LL VLC1324G User s Guide Chapter 2 VLC Specifications Figure 6 IES 6000 Cable Telco 50 Pin Assignments VLC End Ring Ring Ring Ring Ring Ring Ring Ring Ring Ring Ring Ring Ring Ring Ring Ring Ring Ring Ring Ring Ring Ring Ring Ring Port 1 Port 2 Port 3 Port 4 Port 5 Port 6 Port 7 Port 8 Port 9 Port 10 Port 11 Port 12 Port 13 Port 14 Port 15 Port 16 Port 17 Port 18 Port 19 Port 20 Port 21 Port 22 Port 23 Port 24 Tip Tip Tip Tip Tip Tip Tip Tip Tip Tip Tip Tip Tip Tip Tip Tip Tip Tip Tip Tip Tip Tip Tip Tip Port 1 Port 2 Port 3 Port 4 Port 5 Port 6 Port 7 Port 8 Port 9 Port 10 Port 11 Port 12 Port 13 Port 14 Port 15 Port 16 Port 17 Port 18
14. VLC1324G VDSL2 Line Card User s Guide Version 3 95 4 2010 Edition 1 ZyXEL WWW zyxel com About This User s Guide About This User s Guide Intended Audience This manual is intended for users of the VLC1324G VDSL2 Line Card and the VSC1224 41 Splitter Card It describes detailed information about the cards features and hardware Related Documentation e ES 5000 and IES 6000 User s Guides Refer to the IES 5000 or the IES 6000 User s Guide for directions on installation connections maintenance hardware trouble shooting and safety warnings MSC1000G and MSC1024G Management Switch Card User s Guides These user s guides cover the configuration of your IES 5000 or IES 6000 Refer to these user s guides for information on your VLC s default settings ZyXEL Web Site Please refer to www zyxel com for additional support documentation and product certifications Documentation Feedback Send your comments questions or suggestions to techwriters zyxel com tw Thank you The Technical Writing Team ZyXEL Communications Corp 6 Innovation Road II Science Based Industrial Park Hsinchu 30099 Taiwan Need More Help More help is available at www zyxel com EXIT Download Library gt Firmware Knowledge Base Software Glossary Driver Support amp Feedback Datasheet Warranty Information Tech Doc Overview ZyXEL Windows Vista Support User s Guide Forum Quick start guide CLI Reference Guide Supp
15. VLC1324G User s Guide Chapter 3 VLC Troubleshooting VLC1324G User s Guide Legal Information Copyright Copyright O 2010 by ZyXEL Communications Corporation The contents of this publication may not be reproduced in any part or as a whole transcribed stored in a retrieval system translated into any language or transmitted in any form or by any means electronic mechanical magnetic optical chemical photocopying manual or otherwise without the prior written permission of ZyXEL Communications Corporation Published by ZyXEL Communications Corporation All rights reserved Disclaimers ZyXEL does not assume any liability arising out of the application or use of any products or software described herein Neither does it convey any license under its patent rights nor the patent rights of others ZyXEL further reserves the right to make changes in any products described herein without notice This publication is subject to change without notice Trademarks ZyNOS ZyXEL Network Operating System is a registered trademark of ZyXEL Communications Inc Other trademarks mentioned in this publication are used for identification purposes only and may be properties of their respective owners Certifications Federal Communications Commission FCC Interference Statement This device complies with Part 15 of FCC rules Operation is subject to the following two conditions This device may not cause harmful interference
16. ask is a template that specifies the maximum allowable PSD for a line The VLC transmitter signal complies with the Power Spectrum Density PSD mask specified in ITU T G 993 2 and supports masks EU32_D32 EU36_D48 and EU40_D48 Latency Mode The VLC supports the latency path function specified in ITU T G 993 2 and you can manually configure the payload transfer delay for interleaved transmissions Rate Adaption Rate adaption lets the VLC adjust from the configured transmission rate to the attainable transmission rate automatically depending on the line quality The VDSL transmission rate then stays at the new rate or adjusts if line quality improves or deteriorates The rate adaptation conforms to ITU T G 993 2 and G 997 1 and is manually configurable and can adjust automatically based on the line quality as determined by the Signal to Noise Ratio SNR Trellis Coding The VLCuses Trellis coding as specified in ITU T G 993 2 to help reduce the noise in VDSL transmissions Impulse Noise Protection INP Short impulses from external sources may cause bursts of errors which could impact multimedia ex voice video or picture quality The VLC s VDSL2 supports Impulse Noise Protection INP as defined ITU T G 993 2 The VLC s impulse noise protection provides the ability to correct errors regardless of the number of errors in an errored DMT Discrete Multi Tone symbol You can configure the minimum impulse noise protection to prov
17. ble 7 Console Cable Connector Pin Assignments sseeeeee aaa aaa aaa nn cnn 30 Table 8 VSC1224 41 CO Impedance Splitter Card Specifications sessssssssess 30 SBE ta LED TOBIE NOOI yaa Cacia aa pra acc da RR hf 31 Tab TO ALM LED TRNODIGSITODUER scans red 31 Table 11 VDSL2 Dala Transmission Troubleshoolili asica a R A 32 Table 12 Local Server Trad SHOE id 32 Table 13 S Y NO ate Troubleshooting anida artis 32 VLC1324G User s Guide KM List of Tables 12 VLC1324G User s Guide VLC Overview This chapter introduces the VDSL2 line card s general features default settings and hardware 1 1 VLC Overview The VLC VDSL2 Line Card is perfect for ISPs or large building applications seeking to provide high bandwidth broadband services to subscribers while minimizing costs One VLC provides VDSL2 service for 24 subscribers over existing telephone wiring thus avoiding the cost and hassle of installing new wiring The line from the user carries both the VDSL2 and the voice signals For each line the splitter card separates the high frequency VDSL2 signal from the voice band signal and feeds the VDSL2 signal to the line card while the voice band signal is diverted to the central office switch or PBX Private Branch Exchange Use the Telco 50 connector pin assignments in Section 2 3 on page 26 along with the directions and safety warnings in the IES User s Guide to install the line ca
18. consequential damages of any kind to the purchaser To obtain the services of this warranty contact your vendor You may also refer to the warranty policy for the region in which you bought the device at http www zyxel com web support_warranty_info php Registration Register your product online to receive e mail notices of firmware upgrades and information at www zyxel com VLC1324G User s Guide Appendix A Legal Information VLC1324G User s Guide Index A alarm LED 16 Alarm profile 14 ALM LED 16 31 AWG American Wire Gauge 29 bandwidth control 18 C certifications 24 37 notices 38 viewing 38 CFM Connectivity Fault 16 console cable pin assignments 29 console port 20 34 copyright 37 D DHCP 18 DHCP Dynamic Host Configuration Protocol 18 DHCP Relay Option 82 18 DHCP snooping 19 dimensions 23 disclaimer 37 Discrete Multi Tone 15 DMT 15 E error logging 15 Index F FCC interference statement 37 features 13 other supported 25 filter protocols 16 filter packet 16 front panel 20 H hardware 20 IEEE 802 1Q Tagged VLAN 16 IEEE 802 1x Port based Authentication 16 Impulse Noise Protection 15 INP 15 isolation 16 L LED ALM 16 description 20 LED problems 31 lockout 33 logging errors 15 MAC Media Access Control Filter 17 MAC count limit 17 MIBs 25 monitoring system 15 multicast bandwidth control 18 VLC1324G User s Guide Index mu
19. d to restore the default configuration file or upload new firmware using the line card s console port Dd The MSC resets the line card after a period of inactivity on the line card This may damage the line card if you are uploading the default configuration file or new firmware to the line card Use the icman disable lt slot gt Command on the MSC to prevent the MSC from managing the line card D gt After you upload the file successfully use the 1cman enable siot command on the MSC to allow the MSC to manage the line card again 3 6 1 Uploading the Default Configuration File via Boot Commands Obtain the default configuration file unzip it and save it in a folder Use a console cable to connect a computer with terminal emulation software to the line card s console port Pull out the line card and push it back in you will see the initial screen When you see the message Press any key to enter Debug Mode within 3 seconds press any key to enter debug mode To upload the configuration file do the following 1 Type atlcafterthe Enter Debug Mode message 2 Wait forthe Starting XMODEM upload message before activating X MODEM upload on your terminal 3 This is an example Xmodem configuration upload using HyperTerminal Click Transfer then Send File to display the following screen Figure 9 Example Xmodem Upload aix Folder C Product Filename C Product config rom Type the configuration file s
20. ed frames to and from its ports Subnet Based VLAN Subnet based VLAN allows you to group traffic into logical VLANs based on the source IP subnet you specify When a frame is received on a port the VLC checks if a tag is added already and the IP subnet it came from The untagged packets from the same IP subnet are then placed in the same subnet based VLAN One advantage of using subnet based VLANs is that priority can be assigned to traffic from the same IP subnet XVLAN xVLAN translates changes the VLAN IDs VIDs of subscriber traffic before sending it to the service provider s network This lets you use unique VLANs for each subscriber but still deploy all the CPE devices with the same VLAN configuration x VLAN also supports translating single tagged frames to double tagged frames Port Isolation The VLC s port isolation feature allows each port to communicate with the uplink port but not communicate with each other Isolation per VLAN Use isolation to block the VDSL2 subscribers in a specific VLAN from sending traffic directly to each other IEEE 802 1x Port based Authentication The VLC supports the IEEE 802 1x standard for centralized user authentication and accounting management through an optional network authentication RADIUS server Packet Filter The VLC supports packet filtering based on protocol You can configure the VLC to accept all packets accept PPPoE packets only or block any combination of the followi
21. efer to Section 3 3 on page 32 to make sure that the subscriber is able to transmit to the line card Make sure the computer behind the DSL device has the correct gateway IP address configured Check the VLAN coniiguration Check the cable and connections between the line card and the local server Try to access another local server If data can be transmitted to a different local server the local server that could not be accessed may have a problem 3 5 Data Rate The SYNC rate is not the same as the configured rate Table 13 SYNC rate Troubleshooting STEPS CORRECTIVE ACTION 1 Connect the VDSL2 modem or router directly to the VDSL2 port using a different telephone wire If the rates match the quality of the telephone wiring that connects the subscriber to the VDSL2 port may be limiting the speed to a certain rate If they do not match when a good wire is used contact the distributor VLC1324G User s Guide Chapter 3 VLC Troubleshooting 3 6 The Line Card is Not Manageable The line card always uses the default configuration Any changes you did to the line card are stored on the MSC By default the MSC is allowed to manage every line card Use the 1cman show command on the MSC to see a line card s connection status If you still cannot manage the line card from the MSC the line card s configuration file may be damaged or the firmware may be old you may nee
22. er Debug Mode message this changes the console port speed to 115200 bps 6 Change the configuration of your terminal emulation software to use 115200 bps and reconnect to the line card 7 Type atur after the Enter Debug Mode message 8 Wait forthe Starting XMODEM upload message before activating XMODEM upload on your terminal 9 This is an example Xmodem configuration upload using HyperTerminal Click Transfer then Send File to display the following screen VLC1324G User s Guide Chapter 3 VLC Troubleshooting Figure 10 Example Xmodem Upload Folder C Product Filename C Product Firmware bin Type the firmware file s location or click Browse to search for it Browse Choose the 1K Xmodem protocol Then click Send 10 After a successful firmware upload the line card restarts The console port speed automatically changes back to 9600 bps when the line card restarts Bootbase Version V1 00 03 23 2005 16 10 06 FLASH AMD 32M Hardware Version Serial Number RAM Size 133120 Kbytes ZyNOS Version V3 94 AYL 0 c0 1 01 2008 20 50 26 Press any key to enter debug mode within 3 seconds Enter Debug Mode atba5 Now console speed will be changed to 115200 bps OK atur Starting XMODEM upload CRC mode GCCECCCG Total 2003968 bytes received OK System Reboot Console speed will be changed to 9600 bps
23. ges Ensure that the IES is installed in a well ventilated area and that normal operation of the fans is not inhibited Keep the bottom top and all sides clear of obstructions and away from the exhaust of other equipment If the voltage levels are outside the allowed range take a screen shot of the sys monitor show command display and contact your vendor VLC1324G User s Guide Chapter 3 VLC Troubleshooting 3 3 VDSL2 Data Transmission The VDSL2 link is up but data cannot be transmitted Table 11 VDSL2 Data Transmission Troubleshooting STEPS CORRECTIVE ACTION 1 Check the line card s port isolation settings If the subscriber is having problems with video or other high bandwidth services make sure the line card s VDSL2 port s data rates are set high enough Check the VLAN configuration Ping the MSC from the computer behind the VDSL2 modem or router If you cannot ping connect a VDSL2 modem to a VDSL2 port that is known to work If the VDSL2 modem or router works with a different VDSL2 port there may be a problem with the original port Contact the distributor If using a different port does not work try a different VDSL2 modem or router with the original port 3 4 Local Server The computer behind a VDSL2 modem or router cannot access a local server connected to the line card Table 12 Local Server Troubleshooting STEPS CORRECTIVE ACTION 1 R
24. ide up to 16 DMT symbols protection Loop Diagnostic The VLC supports the loop diagnostic function specified in ITU T G 993 2 The test parameters include quiet line noise signal to noise ratio loop attenuation signal attenuation signal to noise ratio margin attainable net data rate and far end actual aggregate transmit power After completing the loop diagnostic function the VLC displays the test results and automatically returns to the normal state to be ready for initialization System Monitoring System status link status rates statistics counters e Configurable temperature and voltage monitoring thresholds and alarm reports VLC1324G User s Guide 15 Chapter 1 VLC Overview Alarm LED An ALM alarm LED lights when the VLC is overheated or the voltage readings are outside the tolerance levels and turns off when the temperature or voltage has returned to a normal level CFM The IEEE 802 1ag Connectivity Fault Management CFM specification allows network administrators to identify and manage connection faults Through discovery and verification of the path CFM can detect analyze and isolate connectivity faults in bridged LANs This is especially helpful when the route between a CO VDSL switch and one of its CPE goes through switches owned by independent organizations IEEE 802 1Q Tagged VLAN Your VLC uses the IEEE 802 1Q Tagged VLAN Virtual Local Area Network which allows it to deliver tagged untagg
25. ing the Firmware via Boot Commands occooccccnnncconnccccnoncconanncnannccnnnnnc nana ncnnnnos 34 Appendis A Legal AA A 37 Lj 41 VLC1324G User s Guide List of Figures List of Figures Figure PRA PA a 20 Figure 2 Front Panelof SOTA a a a cad 20 Figure 3 VLC Ports 1 24 Telco 50 Connector Pin Assignments 2 se e aseeea aaa aaa aaa aaa naa nc nnnno 26 Figure 4 IES 5000 5005 Cable Telco 50 Pin Assignments VLC End esses 27 Figure 5 IES 5000 5005 Cable Telco 50 Pin Assignments Splitter Card End 27 Figure 6 IES 6000 Cable Telco 50 Pin Assignments VLC End essere 28 Figure 7 IES 6000 Cable Telco 50 Pin Assignments Splitter End sssseess 29 Figure 8 Console Cable Mini RJ 11 Male Connector esse nete OR A AAAA AAAA tant hn aan er HE daa 30 Figure d Exemple AM den EDD ri 33 Foure 10 Example Amodem LIEGE ucza cU 35 VLC1324G User s Guide EN List of Figures VLC1324G User s Guide List of Tables List of Tables Table 1 VDSL2 Profile Maximum Transfer Rates aaa wnika 13 TOOS ROME Ana ACH M E D OL rr rer Trent AUG 20 Table 3 LED OeSCHHIB E src is 20 Tablo 4 YLO SpeciicalonS ari aia 23 Table 5 VLC Telco 50 Connector Pin Assignments sssesssssesessesses sentent enne nnne nnns 26 Table G Mi Gauge estie am 29 Ta
26. ip Port 12 Pin 15 Ring Port 11 Pin 40 Tip Port 11 Pin 16 Ring Port 10 Pin 41 Tip Port 10 Pin 17 Ring Port9 Pin 42 Tip Port 9 Pin 18 Ring Port8 Pin 43 Tip Port 8 Pin 19 Ring Port 7 Pin 44 Tip Port 7 Pin 20 Ring Port6 Pin 45 Tip Port 6 VLC1324G User s Guide 27 Chapter 2 VLC Specifications VLC End 50 Pin Assignments Pin 46 Tip Port 5 Pin 47 Tip Port 4 Pin 48 Tip Port 3 Pin 49 Tip Port 2 Pin 50 Tip Port 1 Ring Port 5 Pin 22 Ring Port 4 Pin 23 Ring Port 3 Pin 24 Ring Port 2 PORTS 1 24 Pin 25 Ring Port 1 Pin 21 The following graphics show pin assignments for the Telco 50 connectors on the cables that connect the VLC to a splitter card in the splitter chassis Table 5 VLC Telco 50 Connector Pin Assignments continued Figure 4 IES 5000 5005 Cable Telco zo c LLI zo pun U O o 2 a 2 lt bz Hod dit bz Hod Dun 2 bz Hod dit bz HOJ Bury EZ Hod dit EZ Mog Bury O EZ Hod dit EZ Hod Bury ZZ Hod dit ZZ Hod Bury E ZZ Hod di ZZ Hod Gury IZ Mod dip IZ Hod Bury O TZ Hod du TZ Hod Bury OZ Hod dit OZ Hod Bury A OZ Hod dit OZ Hod Bury 6T Hod dit 6T Hod Bury lt 6T Hod diz 6T Hod Bury 8T Hod dit 8T Hod Gury gt Hod dil 8T Hod Gury LT Hod diL Zt Hod Bury A ZT Hod du Zt Hod Bury 9T Hod dit 9T Hod Bury B 9T Mod dit 9T Hod Bury
27. lticast group limit 17 multicast static 18 multicast VLAN 18 MVLAN 18 N network management 24 P packet filter 16 pin assignments 26 port description 20 port isolation 16 Power Spectral Density See PSD PPPOE intermediate agent 18 product registration 39 product specifications 23 profile VDSL 18 profiles 14 Alarm 14 VDSL2 14 protocol filter 16 PSD 15 PWR LED 31 R rate adaption 15 recovering firmware 34 registration product 39 related documentation 3 S safety warnings 6 Signal to Noise Ratio See SNR SNR 15 standards VDSL2 13 static multicast 18 supported features 25 syntax conventions 5 SYS LED 31 system error logging 15 system monitoring 15 T Telco 50 connector 20 Telco 50 pin assignments 26 telephone wire 29 terminal emulation 34 trademarks 37 Transparent LAN Service TLS 19 troubleshooting 31 U USER Telco 50 connectors 29 V VDSL profile 18 VDSL2 profile 14 VDSL2 standards 13 VLAN 32 VLAN stacking 19 VLAN multicast 18 VT100 34 W warranty 38 note 39 weight 23 wire gauge 29 X XMODEM upload 33 34 xVLAN 16 VLC1324G User s Guide Index VLC1324G User s Guide Index VLC1324G User s Guide
28. ng protocols IP ARP DHCP EAPOL PPPoE NetBios or IGMP VLC1324G User s Guide Chapter 1 VLC Overview MAC Media Access Control Filter Use the MAC filter to deny or accept incoming frames based on MAC Media Access Control address es or OUI Organizational Unit Identifier that you specify You may enable disable the MAC filter on specific ports You may specify up to ten MAC addresses per port Upstream Broadcast Storm Control Broadcast storm control lets you set limits for how many broadcast multicast and destination lookup failure DLE packets a port receives per second from the subscriber Downstream Broadcast VLAN Control Downstream broadcast VLAN control allows you to block downstream broadcast packets from being sent to specified VLANs on specified ports This helps to reduce downstream bandwidth requirements on a subscriber line MAC Count Limit You can limit the number of MAC addresses that may be dynamically learned on a port You may enable disable the MAC count filter on individual ports IGMP Snooping The VLC supports IGMP snooping enabling group multicast traffic to be only forwarded to ports that are members of that group thus allowing you to significantly reduce multicast traffic passing through your VLC IGMP Filter The IGMP filter defines multicast groups a port can join You can create IGMP filter profiles which allow access to a multicast group then assign the IGMP filter to a specific V
29. ns 1 Goto http www zyxel com 2 Select your product on the ZyXEL home page to go to that product s page 3 Select the certification you wish to view from this page ZyXEL Limited Warranty ZyXEL warrants to the original end user purchaser that this product is free from any defects in materials or workmanship for a period of up to two years from the date of purchase During the warranty period and upon proof of purchase should the product have indications of failure due to faulty workmanship and or materials ZyXEL will at its discretion repair or replace the defective products or components without charge for either parts or labor and to whatever extent it shall deem necessary to restore the product or components to proper operating condition Any replacement will consist of a new or re manufactured functionally equivalent product of equal or higher value and will be solely at the discretion of ZyXEL This warranty shall not apply if the product has been modified misused tampered with damaged by an act of God or subjected to abnormal working conditions VLC1324G User s Guide Appendix A Legal Information Note Repair or replacement as provided under this warranty is the exclusive remedy of the purchaser This warranty is in lieu of all other warranties express or implied including any implied warranty of merchantability or fitness for a particular use or purpose ZyXEL shall in no event be held liable for indirect or
30. ort note Certification Declaration SNMP MIB File Download Library Search for the latest product updates and documentation from this link Read the Tech Doc Overview to find out how to efficiently use the documentation in order to better understand how to use your product Knowledge Base VLC1324G User s Guide a About This User s Guide If you have a specific question about your product the answer may be here This is a collection of answers to previously asked questions about ZyXEL products Forum This contains discussions on ZyXEL products Learn from others who use ZyXEL products and share your experiences as well Customer Support Should problems arise that cannot be solved by the methods listed above you should contact your vendor If you cannot contact your vendor then contact a ZyXEL office for the region in which you bought the device See http www zyxel com web contact_us php for contact information Please have the following information ready when you contact an office Product model and serial number Warranty Information Date that you received your device Brief description of the problem and the steps you took to solve it ES VLC1324G User s Guide Document Conventions Document Conventions Warnings and Notes These are how warnings and notes are shown in this User s Guide gt Warnings tell you about things that could harm you or your device BS N
31. otes tell you other important information for example other things you may need to configure or helpful tips or recommendations Syntax Conventions The VLC1324G may be referred to as the line card the VLC the device or the system in this User s Guide The VLC1324G the VLC the device and the line card refer to the VLC1324G 51 for VDSL over POTS Annex A They also refer to the VLC1324G 53 for VDSL over ISDN Annex B Differentiation is made where needed IES refers to the IES 5000 or IES 6000 system including the main chassis and all associated cards MSC refers to the MSC1000GA management switch card Product labels screen names field labels and field choices are all in bold font A key stroke is denoted by square brackets and uppercase text for example ENTER means the enter or return key on your keyboard Enter means for you to type one or more characters and then press the ENTER key Select or choose means for you to use one of the predefined choices A right angle bracket gt within a screen name denotes a mouse click For example Maintenance gt Log gt Log Setting means you first click Maintenance in the navigation panel then the Log sub menu and finally the Log Setting tab to get to that screen Units of measurement may denote the metric value or the scientific value For example k for kilo may denote 10
32. rd and make the necessary connections 1 2 VDSL2 Profiles Overview Here are the VDSL2 maximum transmission rates that the VLC supports at the time of writing The actual transfer rates will vary depending on what the subscriber s device supports the line conditions and the connection distance Table 1 VDSL2 Profile Maximum Transfer Rates VDSL2 PROFILE MAXIMUM DOWNSTREAM MAXIMUM UPSTREAM 8a b c d 85 Mbps 18 Mbps 12a b 85 Mbps 50 Mbps 17a 100 Mbps 50 Mbps 1 3 Key Features Here is a partial list of the VLC s features 1 These are the highest link rates attained in testing Actual data transfer rates will vary These rates are for a single port The ports cannot all simultaneously link up at these rates VLC1324G User s Guide 13 Chapter 1 VLC Overview VDSL2 Compliance e ITU T G 993 2 G 994 1 Discrete Multi Tone DMT Modulation The VLC is a DMT based VDSL2 solution which dynamically adapts the bit transfer rate to conditions on the local loop This allows the line card to sustain high performance even over noisy lines Transmit PSD Notches The VLC supports the transmission of PSD Power Spectral Density notches at RFI Radio Frequency Interference bands This reduces the effects of strong radio sources nearby Upstream Power Backoff Upstream Power Backoff UPBO methods can be applied to VDSL2 networks in order to solve FEXT Far End Cross X Talk noise effects in di
33. st traffic in the subscriber VLANs and simplifies multicast group management Multicast Bandwidth Control The VLC supports static bandwidth control for multicast traffic Bandwidth limits can be assigned to multicast channels During IGMP snooping the system checks the total bandwidth usage to see if it exceeds the specified limit If the specified limits are reached the system restricts the joining of multicast groups on a per port basis DHCP Relay DHCP Dynamic Host Configuration Protocol RFC 2131 and RFC 2132 allows individual computers to obtain TCP IP configuration at start up from a server You can configure the system as a DHCP relay agent to have another DHCP server provide TCP IP configuration for the clients In addition you can set the system to forward client DHCP requests to specific DHCP servers based on the VLAN ID You can also specify up to two DHCP servers for each VLAN to provide failover protection Rate Limiting Rate limiting on the subscriber ports allows service providers to offer tiered service in increments of 64 Kbps This service differentiation is not only to fulfill the needs of different customers but also to provide a network infrastructure that combines guaranteed performance and flexibility in service provisioning DHCP Relay Option 82 The system supports DHCP relay agent82 RFC 3046 that adds additional information to client DHCP requests that the MSC relays to a DHCP server It also supports adding
34. stributed environments Downstream Power Back Off The VLC1324G 51 supports the downstream power back off DPBO in ITU T G 997 1 to reduce far end crosstalk Band Plan Support The VLC supports the band plans defined in ITU T G 993 2 Alarm Profiles The system allows you to customize the priority levels of individual alarms and the alarm severity threshold for recording alarms on an individual port s The VLC also includes a DSL error ES SES UAS monitoring and alarm reporting mechanism VDSL2 Profiles Profiles allow you to configure VDSL2 ports efficiently You can configure all of the VDSL2 ports with the same profile thus removing the need to configure the VDSL2 ports one by one You can also change an individual VDSL2 port by assigning it a different profile The VLC supports the following VDSL2 profiles 8a 8b 8c 8d 12a 12b 17a The DS1 frequency band of the 17a profile starts at 138 KHz and the edge frequency of the upper band of the 17a profile is 17 664 MHz The VDSL2 profiles are programmable and automatically adapt according to the line condition of each VDSL2 line VLC1324G User s Guide Chapter 1 VLC Overview VDSL2 to ADSL2 Fallback The VLC can automatically use ADSL2 for connections where VDSL2 training fails This allows a longer connection distance Spectral Mask PSD Power Spectral Density defines the distribution of a VDSL line s power in the frequency domain A PSD m
35. the MAC address to IP address binding does not match that of a learned or manually added trusted client This prevents many common man in the middle attacks Transparent LAN Service TLS Use TLS also known as VLAN stacking to add an outer VLAN tag to the inner IEEE 802 1Q tagged frames that enter the network This allows a service provider to provide different services based on specific VLANs for many different customers VDSL Double Tag VLAN DT VLAN Double Tag VLAN adds two VLAN tags to untagged frames received on a VDSL port These two VLAN tags consist of an inner c tag customer tag and an outer s tag service provider tag These double VLAN tags consist of an inner c tag customer tag and an outer s tag service provider tag The line card drops any tagged frames it receives from a subscriber Double Tag PVC DTPVC For VDSL2 ports operating in ADSL2 connection mode DTPVCs Double Tag Permanent Virtual Circuits add double VLAN tags to untagged frames received from a DSL subscriber on the specified PVC These double VLAN tags consist of an inner c tag customer tag and an outer s tag service provider tag The line card drops any tagged frames received on the DTPVC DTPVCs support DHCP relay IGMP IEEE 802 1x and PPPoE agent VLC1324G User s Guide Chapter 1 VLC Overview 1 4 Front Panel of VLC The figure below shows the front panel of the VLC Figure 1 Front Panel VLC1324G 51 VDSL LINE CARD
36. y slots with slot covers This product is recyclable Dispose of it properly VLC1324G User s Guide Table of Contents Table of Contents sn i Ue en GA 3 Document ON veo ici di 5 Salety A a do 6 ie T oer Sy SE a eee Se CEES Ee ak ae are Fi List Ot FIGUIES m OLGA 9 BEES sida 11 Chapter 1 TACO RIT LI IE E EEUU 13 TA YLGOVENIEW cas 13 t2 VIELES Profiles Os I EGO AG AAA iia 13 PA Bet Us a it E M TTE RN A E 13 a NN RE 20 15 Pa sa d LEDSBE VEG parada rr rails 20 aE B D soli DT TT 20 wo LEDS Wr TT co as 20 1355 9619244 POTS SONS A 20 Chapter 2 io e 23 21 VLC aeree crr A AGE Ra Oni A i G 23 22 VLO Fiimware Naming Conventions scsi 25 2 3 Telco 50 Connector Pin ASSIGOMER E iii a lao eaae 26 ZA Wire Gauge ATIC OS ERR D E EN EA 29 5 Gasol Gable PMAESONMANIS sata ri 29 ES Gz A Pee ESE ET en RE 30 27 c quce EU rd is 30 Chapter 3 VEG TEOUDIO EI A AAA ATAN 31 3 1 The SYS or PWR LED Does Not Turn On coconcccccccnnnnoncccnnnononancnoconononancncnononenancncncnnnnincninns 31 cep ALMLED IE mc 31 Sx WDSEEZ Dala Tans miss een ii olivae eC Dey dE dad Re 32 SAR ri ii cian 32 A tec 32 VLC1324G User s Guide Table of Contents 2 8 The Line Card is Not Manageable aaa AU Gin ea ks kac oet d 33 3 6 1 Uploading the Default Configuration File via Boot Commands 33 3 6 2 Upload
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