Led Sequences; Standalone Switch Module - Lucent Technologies DEFINITY Administrator's Manual

Extender switch module

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Troubleshooting

LED Sequences

The LEDs on the Standalone Switch Module and the Rack-Mount

Switch Module help to indicate problems that occur.

The following flash sequences may be observed on the Standalone

Switch Module:

1 Green: Online to Remote Module

2 Green: Dial mode; waiting for ring

3 Green: Leased line mode; waiting for connect sequence

4 Green: Dial mode connect sequence

3 Red: Waiting for PBX connection

3 Yellow: Test mode

NOTE:

During the power-up sequence, the DEFINITY Extender system

performs a self-test, indicated by a sequence of eight red flashes.

Issue 3 July 1997

4-3

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