3Com DIA3CV1100-02 LEDs to Solve, Post, Problems, Normal VCN AC Port Status, Using Front Panel

36Visitor and Community Network Access Concentrator Installation Guide

Check the front panel LEDs to determine each port’s status during the

POST as presented in Table 6.

Table 6 Determining the VCN AC Port Status During the 30-second Self Test

State	LAN	Line	Power	Notes
Off	Off	Off	Off	VCN AC is not connected to a
				power source or failed.
Power-on	On	Off	Orange
Port failure	Off/On	Off/On	On in	More than 30-seconds since
			Orange	power-on.

The normal VCN AC port status are presented in Table 7.

Table 7 Normal VCN AC Port Status
	LAN State	Line State	Power State
If a port is connected	Green	Green	Green
If a port is not connected	Off	Off	Off

Using Front Panel	Use the front panel LEDs to determine the status of a VCN AC port after
LEDs to Solve	POST.
Problems	Table 8 VCN AC Port LED Indications following POST
	Problem	Solution

The port power LED remains Off after power connection

Check the main power cable connections. Plug in the power cable if necessary.

The power LED	A hardware fault has been detected at this port.
remains orange for	Power the VCN AC off and than on. If the problem persists,
longer than 30
	contact your supplier.
seconds.
The LINE LED is not	Check the line connection. If the line connections are
green	appropriate, the local modem is not functioning.
	Power the VCN AC off and than on. If the problem persists,
	contact your supplier.