1-Port Clear Channel DS3/E3 GPIM LEDs

The 1-Port Clear Channel DS3/E3 Gigabit-Backplane Physical Interface Module (GPIM) has the LEDs described in Table 44.

Table 44: 1-Port Clear Channel DS3/E3 GPIM LED States

LED

Color

State

Description

STATUS

Green

On

GPIM is online and functioning normally.

Yellow

On

GPIM is starting up, running diagnostics, or shutting down.

Red

On

GPIM has failed.

 

Off

GPIM has no power and can be removed safely.

LOS

Yellow

On

Loss of signal online.

LPBK

Yellow

On

Loopback is on.

AIS

Yellow

On

Port is receiving alarm indication signal (AIS) alarm.

RDI

Yellow

On

Port is receiving remote defect indication (RDI) alarm.

ALARM

Green

On

There are no alarms or defects.

Red

On

An alarm or a defect is present.

OOF

Yellow

On

Out-of-frame (OOF) RX multi-frame is not aligned.

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