Cisco AS5400XM - Universal Gateway Voice High-Density Easy Order Bundle Installation Manual page 77

Chapter 7 Troubleshooting
Table 7-1 LEDs
Feature Card LED
T1 or E1 ACTIVITY (ACT)
feature card
OK/MAINT
• Remote Alarm (RA)
Local Alarm (LA)
•
Loopback (LB)
•
78-17406-01
State Description
Fast flicker (green) The feature card is up and running.
Slow flicker (green) The feature card is not yet fully functional.
Green The feature card has passed initial power-up diagnostics
tests and is operating normally.
Yellow •
•
Off All calls associated with the card have been shut down,
and it is safe to remove the card with the system powered
on.
On (yellow) One LED below each T1/E1 port indicates one of the
following:
•
•
Cisco AS5350XM and Cisco AS5400XM Universal Gateways Card Installation Guide
The feature card is busied out, but there are active
calls. Once all the calls are terminated the feature
card will be powered off.
The feature card is not functioning correctly.
A local or remote loopback diagnostic test is running
on the associated T1 port.
An alarm has been received on the associated T1/E1
port, indicating loss of signal (LOS) or loss of
multiframe alignment (LOF) at the local or remote
node.
LEDs
7-3