Led Descriptions; Table 1. Front Panel Led Descriptions - ADTRAN Total Access 908e Hardware Installation Manual

Total Access 900e Series Hardware Installation Guide

LED Descriptions

The following table describes LED activity.
LED
STATUS Off
Green (flashing)
Green (solid)
Amber (solid)
Red
VOICE Off
Green (flashing)
Green (solid)
Amber (solid)
Red
USB Off
Green (solid)
Amber (flashing)
GIG 1 Off
Green (solid)
Amber (flashing)
Off
T1 1 through 4
Green (solid)
Green (flashing)
Amber (solid)
Red
ETH 1/ETH 2 Off
Green (solid)
Amber (flashing)
64243916F1-34A

Table 1. Front Panel LED Descriptions

Color
Unit is not receiving power.
On power up, the STATUS LED flashes rapidly for five seconds,
during which time the user may escape to boot mode from the
CONSOLE port.
Power is on and the unit is functioning normally.
Power has failed and the unit is in battery backup mode.
Power is on, but the self-test failed.
All ports are inactive or administratively disabled.
At least one port is ringing.
At least one port is off-hook.
Port is in test mode.
Alarm or fault condition is occurring on the port interface.
Interface is shut down or not connected.
A supported device is connected.
There is activity on the link.
Port is inactive or administratively disabled.
The link is up.
There is activity on the link.
All ports are inactive or administratively disabled.
Data T1 is up with Layer 2, PRI T1 is up with D-channel, RBS is
up with Layer 1.
Data T1 is up with Layer 2 down, PRI T1 is up with D-channel
down.
T1 is in test mode.
Alarm or fault condition is occurring on the port interface.
LAN is administratively disabled or link is down.
The link is up.
There is activity on the link.
Copyright © 2010 ADTRAN, Inc.
Physical Description
Indication
19