ZyXEL Communications VDSL2 Line Card VLC1324G User Manual
ZyXEL Communications VDSL2 Line Card VLC1324G User Manual

ZyXEL Communications VDSL2 Line Card VLC1324G User Manual

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VLC1324G
VDSL2 Line Card
User's Guide
Version 3.90
5/2008
Edition 1
www.zyxel.com

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Summary of Contents for ZyXEL Communications VDSL2 Line Card VLC1324G

  • Page 1 VLC1324G VDSL2 Line Card User’s Guide Version 3.90 5/2008 Edition 1 www.zyxel.com...
  • Page 3: About This User's Guide

    Help us help you. Send all User Guide-related comments, questions or suggestions for improvement to the following address, or use e-mail instead. Thank you! The Technical Writing Team, ZyXEL Communications Corp., 6 Innovation Road II, Science-Based Industrial Park, Hsinchu, 300, Taiwan.
  • Page 4: Warnings And Notes

    Document Conventions Document Conventions Warnings and Notes These are how warnings and notes are shown in this User’s Guide. Warnings tell you about things that could harm you or your device. Notes tell you other important information (for example, other things you may need to configure or helpful tips) or recommendations.
  • Page 5: Safety Warnings

    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. •...
  • Page 6 Safety Warnings VLC1324G User’s Guide...
  • Page 7: Table Of Contents

    About This User's Guide ... 3 Document Conventions... 4 Safety Warnings... 5 Table of Contents... 7 List of Figures ... 9 List of Tables... 11 Part I: Introduction, Specifications and Troubleshooting ... 13 Chapter 1 VLC Overview... 15 1.1 VLC Overview ... 15 1.2 VDSL2 Profiles Overview ...
  • Page 8 Table of Contents 3.3 VDSL2 Data Transmission ... 32 3.4 Local Server ... 32 3.5 Data Rate ... 32 3.6 The Line Card is Not Manageable ... 33 3.6.1 Uploading the Default Configuration File via Boot Commands ... 33 3.6.2 Uploading the Firmware via Boot Commands ... 34 Part II: Appendices and Index...
  • Page 9: List Of Figures

    List of Figures List of Figures Figure 1 Front Panel ... 21 Figure 2 Front Panel of VSC1224-41 ... 21 Figure 3 VLC Ports 1-24 Telco-50 Connector Pin Assignments ... 25 Figure 4 IES-5000/5005 Cable Telco-50 Pin Assignments (VLC End) ... 26 Figure 5 IES-5000/5005 Cable Telco-50 Pin Assignments (Splitter Card End) ...
  • Page 10 List of Figures VLC1324G User’s Guide...
  • Page 11: List Of Tables

    List of Tables List of Tables Table 1 VDSL2 Profile Maximum Transfer Rates ... 15 Table 2 Front Panel Ports ... 21 Table 3 LED Descriptions ... 21 Table 4 VLC Specifications ... 23 Table 5 VLC Telco-50 Connector Pin Assignments ... 25 Table 6 Wire Gauge Specifications ...
  • Page 12 List of Tables VLC1324G User’s Guide...
  • Page 13: Part I: Introduction, Specifications And Troubleshooting

    Introduction, Specifications and Troubleshooting VLC Overview (15) VLC Specifications (23) VLC Troubleshooting (31)
  • Page 15: Chapter 1 Vlc Overview

    H A P T E R 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.
  • Page 16 Chapter 1 VLC Overview VDSL2 Compliance • 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.
  • Page 17: System Monitoring

    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 mask is a template that specifies the maximum allowable PSD for a line.
  • Page 18 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. The IEEE 802.1ag Connectivity Fault Management (CFM) specification allows network administrators to identify and manage connection faults.
  • Page 19 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 VDSL2 port.
  • Page 20: Front Panel Of Vlc

    Chapter 1 VLC Overview 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.
  • Page 21: Ports And Leds Of Vlc

    Figure 1 Front Panel 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 CONSOLE 1-24 1.5.2 LEDs The following table describes the LED indicators on the front panel of the VLC.
  • Page 22 Chapter 1 VLC Overview VLC1324G User’s Guide...
  • Page 23: Chapter 2 Vlc Specifications

    H A P T E R This chapter gives details about the line card hardware and features. 2.1 VLC Product Specifications Table 4 VLC Specifications Dimensions Weight Interface Operation Temperature Storage Temperature Operation Humidity Storage Humidity Power Consumption Power Input Fuse Rating VDSL2 Compliance MAC Address Table...
  • Page 24 Chapter 2 VLC Specifications Table 4 VLC Specifications Certifications Network Management Other Features RoHS & WEEE compliant NEBS compliant ETSI 300-019 K.20 Safety EN60950-1 EN41003-1 ETSI300-386 CSA60950-1 UL60950-1 IEC60950-1 FCC Part 15 Class A EN55022 Class A EN55024 Class A ETSI 300 386 •...
  • Page 25: Vlc Firmware Naming Conventions

    2.2 VLC Firmware Naming Conventions A firmware version includes the model code and release number as shown in the following example: Firmware Version: V3.90(AYL.0) , V3.90(BBW.0) , “AYL” or “BBW” is the model code. • "AYL" denotes the VLC1324G-51 for VDSL over POTS (Annex A). •...
  • Page 26: Figure 4 Ies-5000/5005 Cable Telco-50 Pin Assignments (Vlc End)

    Chapter 2 VLC Specifications Table 5 VLC Telco-50 Connector Pin Assignments (continued) PORTS 1-24 Pin 8 Ring Port 18 Pin 9 Ring Port 17 Pin 10 Ring Port 16 Pin 11 Ring Port 15 Pin 12 Ring Port 14 Pin 13 Ring Port 13 Pin 14 Ring Port 12...
  • Page 27: Figure 5 Ies-5000/5005 Cable Telco-50 Pin Assignments (Splitter Card End)

    Chapter 2 VLC Specifications Figure 5 IES-5000/5005 Cable Telco-50 Pin Assignments (Splitter Card End) Figure 6 IES-6000 Cable Telco-50 Pin Assignments (VLC End) VLC1324G User’s Guide...
  • Page 28: Wire Gauge Specifications

    Chapter 2 VLC Specifications Figure 7 IES-6000 Cable Telco-50 Pin Assignments (Splitter End) 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 Telephone Wire...
  • Page 29: Vsc1224-41

    Figure 8 Console Cable Mini RJ-11 Male Connector Table 7 Console Cable Connector Pin Assignments MINI RJ-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 Taiwan Others...
  • Page 30 Chapter 2 VLC Specifications VLC1324G User’s Guide...
  • Page 31: Chapter 3 Vlc Troubleshooting

    H A P T E R 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...
  • Page 32: Vdsl2 Data Transmission

    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 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.
  • Page 33: The Line Card Is Not Manageable

    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 command on the MSC to see a line card’s connection status.
  • Page 34: Uploading The Firmware Via Boot Commands

    Chapter 3 VLC Troubleshooting 4 After a successful configuration file upload, type atgo 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: V3.90(AYL.0)b5 | 1/01/2008 20:50:26 Press any key to enter debug mode within 3 seconds.
  • Page 35: Figure 10 Example Xmodem Upload

    Figure 10 Example Xmodem Upload 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: V3.90(AYL.0)b5 | 1/01/2008 20:50:26...
  • Page 36 Chapter 3 VLC Troubleshooting VLC1324G User’s Guide...
  • Page 37: Part Ii: Appendices And Index

    Appendices and Index Legal Information (39) Customer Support (43) Index (49)
  • Page 39: Appendix A Legal Information

    ZyXEL Communications Corporation. Published by ZyXEL Communications Corporation. All rights reserved.
  • Page 40: Zyxel Limited Warranty

    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.
  • Page 41 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 consequential damages of any kind to the purchaser.
  • Page 42 Appendix A Legal Information VLC1324G User’s Guide...
  • Page 43: Appendix B Customer Support

    • Sales E-mail: sales@zyxel.com.tw • Telephone: +886-3-578-3942 • Fax: +886-3-578-2439 • Web: www.zyxel.com • Regular Mail: ZyXEL Communications Corp., 6 Innovation Road II, Science Park, Hsinchu 300, Taiwan China - ZyXEL Communications (Beijing) Corp. • Support E-mail: cso.zycn@zyxel.cn • Sales E-mail: sales@zyxel.cn •...
  • Page 44: Czech Republic

    Czech Republic • E-mail: info@cz.zyxel.com • Telephone: +420-241-091-350 • Fax: +420-241-091-359 • Web: www.zyxel.cz • Regular Mail: ZyXEL Communications, Czech s.r.o., Modranská 621, 143 01 Praha 4 - Modrany, Ceská Republika Denmark • Support E-mail: support@zyxel.dk • Sales E-mail: sales@zyxel.dk •...
  • Page 45 Germany • Support E-mail: support@zyxel.de • Sales E-mail: sales@zyxel.de • Telephone: +49-2405-6909-69 • Fax: +49-2405-6909-99 • Web: www.zyxel.de • Regular Mail: ZyXEL Deutschland GmbH., Adenauerstr. 20/A2 D-52146, Wuerselen, Germany Hungary • Support E-mail: support@zyxel.hu • Sales E-mail: info@zyxel.hu • Telephone: +36-1-3361649 •...
  • Page 46 • Support Telephone: +1-800-978-7222 • Sales E-mail: sales@zyxel.com • Sales Telephone: +1-714-632-0882 • Fax: +1-714-632-0858 • Web: www.zyxel.com • Regular Mail: ZyXEL Communications Inc., 1130 N. Miller St., Anaheim, CA 92806- 2001, U.S.A. Norway • Support E-mail: support@zyxel.no • Sales E-mail: sales@zyxel.no •...
  • Page 47 • Support E-mail: support@zyxel.es • Sales E-mail: sales@zyxel.es • Telephone: +34-902-195-420 • Fax: +34-913-005-345 • Web: www.zyxel.es • Regular Mail: ZyXEL Communications, Arte, 21 5ª planta, 28033 Madrid, Spain Sweden • Support E-mail: support@zyxel.se • Sales E-mail: sales@zyxel.se • Telephone: +46-31-744-7700 •...
  • Page 48 • Sales E-mail: sales@zyxel.co.uk • Telephone: +44-1344-303044, 0845 122 0301 (UK only) • Fax: +44-1344-303034 • Web: www.zyxel.co.uk • Regular Mail: ZyXEL Communications UK Ltd., 11 The Courtyard, Eastern Road, Bracknell, Berkshire RG12 2XB, United Kingdom (UK) VLC1324G User’s Guide...
  • Page 49: Index

    alarm LED Alarm profile ALM LED 18, 31 AWG (American Wire Gauge) bandwidth control certifications 24, 39 notices viewing Connectivity Fault console cable pin assignments console port 21, 34 contact information copyright customer support DHCP DHCP (Dynamic Host Configuration Protocol) DHCP Relay Option 82 DHCP snooping dimensions...
  • Page 50 Index MAC (Media Access Control) Filter MAC count limit MIBs monitoring, system multicast bandwidth control multicast group limit multicast static multicast VLAN MVLAN network management packet filter pin assignments port description port isolation Power Spectral Density See PSD product registration product specifications profile VDSL...
  • Page 51 Index wire gauge XMODEM upload 33, 34 VLC1324G User’s Guide...
  • Page 52 Index VLC1324G User’s Guide...

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