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Chapter 3 VLC Troubleshooting

VLC1324G User’s Guide

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Содержание Cable Modem

Страница 1: ...www zyxel com VLC1324G VDSL2 Line Card User s Guide Version 3 90 5 2008 Edition 1...

Страница 2: ......

Страница 3: ...fety 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 V...

Страница 4: ...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 bol...

Страница 5: ...s 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 Plac...

Страница 6: ...Safety Warnings VLC1324G User s Guide 6...

Страница 7: ...s Overview 15 1 3 Key Features 15 1 4 Front Panel of VLC 20 1 5 Ports and LEDs of VLC 21 1 5 1 Ports 21 1 5 2 LEDs 21 1 6 VSC1224 41 POTS Splitter 21 Chapter 2 VLC Specifications 23 2 1 VLC Product Sp...

Страница 8: ...rver 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...

Страница 9: ...ure 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 27 Figure 6 IES 6000 Cable Telco 50 Pin Assignments VLC End 27 Fig...

Страница 10: ...List of Figures VLC1324G User s Guide 10...

Страница 11: ...VLC Telco 50 Connector Pin Assignments 25 Table 6 Wire Gauge Specifications 28 Table 7 Console Cable Connector Pin Assignments 29 Table 8 VSC1224 41 CO Impedance Splitter Card Specifications 29 Table...

Страница 12: ...List of Tables VLC1324G User s Guide 12...

Страница 13: ...13 PART I Introduction Specifications and Troubleshooting VLC Overview 15 VLC Specifications 23 VLC Troubleshooting 31...

Страница 14: ...14...

Страница 15: ...he central office switch or PBX Private Branch Exchange Use the Telco 50 connector pin assignments in Section 2 3 on page 25 along with the directions and safety warnings in the IES User s Guide to in...

Страница 16: ...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 indivi...

Страница 17: ...omatically 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 transmissio...

Страница 18: ...mmunicate 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 8...

Страница 19: ...ng The VLC can limit how many IGMP message packets a subscriber can send per second This prevents subscribers from flooding the multicast server Static Multicast Use static multicast to allow incoming...

Страница 20: ...he MSC relays to a DHCP server It also supports adding the sub option 2 Remote ID with additional information DHCP Snooping DHCP snooping allows the system to identify packets with DHCP server assigne...

Страница 21: ...er is installed in the splitter chassis See the IES User s Guide for installation instructions Table 2 Front Panel Ports LABEL DESCRIPTION CONSOLE For troubleshooting purposes this mini RJ 11port conn...

Страница 22: ...Chapter 1 VLC Overview VLC1324G User s Guide 22...

Страница 23: ...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 Sta...

Страница 24: ...GMP 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 mult...

Страница 25: ...isplayed in this User s Guide 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 connecto...

Страница 26: ...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 Tip Port 12 Pin 15 Ring Port 11 Pin 40 Tip Port 11 Pin 16 Ring Port 10 Pin 41 Tip P...

Страница 27: ...Chapter 2 VLC Specifications VLC1324G User s Guide 27 Figure 5 IES 5000 5005 Cable Telco 50 Pin Assignments Splitter Card End Figure 6 IES 6000 Cable Telco 50 Pin Assignments VLC End...

Страница 28: ...erican Wire Gauge is a measurement system for wire that specifies its thickness As the thickness of the wire increases the AWG number decreases 2 5 Console Cable Pin Assignments The following diagram...

Страница 29: ...wing table lists the splitter card specifications 2 7 VSC1224 43U The VSC1224 43U provides an impedance of 135 ohms and 150 ohms for ISDN Table 7 Console Cable Connector Pin Assignments MINI RJ 11 MAL...

Страница 30: ...Chapter 2 VLC Specifications VLC1324G User s Guide 30...

Страница 31: ...rect power source refer to the IES User s Guide for details 2 Make sure the power wires are connected properly 3 Make sure the line card is properly installed 4 The LED itself or the unit may be fault...

Страница 32: ...blem 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 Table 12 Local Server Troubleshooting STEPS COR...

Страница 33: ...g the line card 1 After you upload the file successfully use the lcman enable slot command on the MSC to allow the MSC to manage the line card again 3 6 1 Uploading the Default Configuration File via...

Страница 34: ...ds message press a key to enter debug mode 5 Type atba5 after the Enter Debug Mode message this changes the console port speed to 115200 bps 6 Change the configuration of your terminal emulation softw...

Страница 35: ...MD 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 Enter Debug Mode atba5 Now console speed...

Страница 36: ...Chapter 3 VLC Troubleshooting VLC1324G User s Guide 36...

Страница 37: ...37 PART II Appendices and Index Legal Information 39 Customer Support 43 Index 49...

Страница 38: ...38...

Страница 39: ...ftware 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 wit...

Страница 40: ...y to operate the equipment This Class A digital apparatus complies with Canadian ICES 003 Cet appareil num rique de la classe A est conforme la norme NMB 003 du Canada Viewing Certifications 1 Go to h...

Страница 41: ...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 To obtain the services of this warranty contact yo...

Страница 42: ...Appendix A Legal Information VLC1324G User s Guide 42...

Страница 43: ...and the steps you took to solve it is the prefix number you dial to make an international telephone call Corporate Headquarters Worldwide Support E mail support zyxel com tw Sales E mail sales zyxel c...

Страница 44: ...cz Regular Mail ZyXEL Communications Czech s r o Modransk 621 143 01 Praha 4 Modrany Cesk Republika Denmark Support E mail support zyxel dk Sales E mail sales zyxel dk Telephone 45 39 55 07 00 Fax 45...

Страница 45: ...E mail sales zyxel in Telephone 91 11 30888144 to 91 11 30888153 Fax 91 11 30888149 91 11 26810715 Web http www zyxel in Regular Mail India ZyXEL Technology India Pvt Ltd II Floor F2 9 Okhla Phase 1...

Страница 46: ...32 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 Telephone 47 22 80 61 80...

Страница 47: ...ta 28033 Madrid Spain Sweden Support E mail support zyxel se Sales E mail sales zyxel se Telephone 46 31 744 7700 Fax 46 31 744 7701 Web www zyxel se Regular Mail ZyXEL Communications A S Sj porten 4...

Страница 48: ...pport E mail support ua zyxel com Sales E mail sales ua zyxel com Telephone 380 44 247 69 78 Fax 380 44 494 49 32 Web www ua zyxel com Regular Mail ZyXEL Ukraine 13 Pimonenko Str Kiev 04050 Ukraine Un...

Страница 49: ...upport 43 D DHCP 20 DHCP Dynamic Host Configuration Protocol 20 DHCP Relay Option 82 20 DHCP snooping 20 dimensions 23 disclaimer 39 Discrete Multi Tone 17 DMT 17 E error logging 17 F FCC interference...

Страница 50: ...protocol filter 18 PSD 17 PWR LED 31 R rate adaption 17 recovering firmware 34 registration product 41 related documentation 3 S safety warnings 5 Signal to Noise Ratio See SNR SNR 17 standards VDSL2...

Страница 51: ...Index VLC1324G User s Guide 51 wire gauge 28 X XMODEM upload 33 34...

Страница 52: ...Index VLC1324G User s Guide 52...

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