ZyXEL Communications Cable Modem, User Manual

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Table of Contents
VLC1324G User’s Guide
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 .................................................................................................... 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 Specifications ................................................................................................. 23
2.2 VLC Firmware Naming Conventions ................................................................................... 25
2.3 Telco-50 Connector Pin Assignments .................................................................................. 25
2.4 Wire Gauge Specifications .................................................................................................. 28
2.5 Console Cable Pin Assignments ......................................................................................... 28
2.6 VSC1224-41 ........................................................................................................................ 29
2.7 VSC1224-43U ..................................................................................................................... 29
Chapter 3
VLC Troubleshooting.............................................................................................................. 31
3.1 The SYS or PWR LED Does Not Turn On ........................................................................... 31
3.2 The ALM LED Is On ............................................................................................................ 31