ZyXEL Communications Cable Modem, User Manual

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Chapter 1 VLC Overview
VLC1324G User’s Guide
21
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.
1.5.2 LEDs
The following table describes the LED indicators on the front panel of the VLC.
1.6 VSC1224-41 POTS Splitter
Figure 2 Front Panel of VSC1224-41
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.
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.
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.