Cisco AS5400XM Installation Guide - Page 78

Receive RED alarm RRED, Low signal LOS

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LEDs Table 7-1 LEDs (continued) Feature Card CT3 feature card LED ACTIVITY (ACT) OK/MAINT State Fast flicker Slow flicker On (green) Yellow Off M13 Alarm (MA) On Off Remote Alarm (RA) On Off Local Alarm (LA) On T3 EN/DIS Off Green Low signal (LOS) Yellow On Off Network Loop (LOOP) On Off Chapter 7 Troubleshooting Description The feature card is up and running. The feature card is not yet fully functional. The feature card passed initial power-up diagnostics tests and is operating normally. • 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. All calls associated with the feature card have been shut down, and it is safe to remove the card with the system powered on. One of the following is present on the T3 line: • Received alarm indication signal (RAIS) • Loss of signal (LOS) • Receive RED alarm (RRED) • Far-end receive failure (RFERF)1 The operating condition is normal. A T1 alarm condition has been encountered by software. The operating condition is normal. A T1 alarm condition has been encountered by software for a particular port. The operating condition is normal. A CT3 feature card line connection exists, enabling normal operation. Normal operation is disabled. The T3 line interface unit (LIU) is experiencing a loss of signal. Remains off when operating condition is normal. At least one T1 is unavailable. The operating condition is normal. Cisco AS5350XM and Cisco AS5400XM Universal Gateways Card Installation Guide 7-4 78-17406-01

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7-4
Cisco AS5350XM and Cisco AS5400XM Universal Gateways Card Installation Guide
78-17406-01
Chapter 7
Troubleshooting
LEDs
CT3 feature
card
ACTIVITY (ACT)
Fast flicker
The feature card is up and running.
Slow flicker
The feature card is not yet fully functional.
OK/MAINT
On (green)
The feature card passed initial power-up diagnostics tests
and is operating normally.
Yellow
•
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.
Off
All calls associated with the feature card have been shut
down, and it is safe to remove the card with the system
powered on.
M13 Alarm (MA)
On
One of the following is present on the T3 line:
•
Received alarm indication signal (RAIS)
•
Loss of signal (LOS)
•
Receive RED alarm (RRED)
•
Far-end receive failure (RFERF)
1
Off
The operating condition is normal.
Remote Alarm (RA)
On
A T1 alarm condition has been encountered by software.
Off
The operating condition is normal.
Local Alarm (LA)
On
A T1 alarm condition has been encountered by software
for a particular port.
Off
The operating condition is normal.
T3 EN/DIS
Green
A CT3 feature card line connection exists, enabling
normal operation.
Yellow
Normal operation is disabled.
Low signal (LOS)
On
The T3 line interface unit (LIU) is experiencing a loss of
signal.
Off
Remains off when operating condition is normal.
Network Loop (LOOP)
On
At least one T1 is unavailable.
Off
The operating condition is normal.
Table 7-1
LEDs (continued)
Feature Card
LED
State
Description