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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 1.

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

LED

Color

State

Description

STATUS

Green

On

GPIM is online and functioning normally.

Amber

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

Amber

On

Loss of signal online.

LPBK

Amber

On

Loopback is on.

AIS

Amber

On

Port is receiving alarm indication signal (AIS) alarm.

RDI

Amber

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

Amber

On

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