Cisco AS5400XM Quick Start Manual page 14

Table 1 LEDs (continued)
Feature Card LED
CT3 feature ACTIVITY (ACT)
card
OK/MAINT
M13 Alarm (MA)
Remote Alarm (RA)
Local Alarm (LA)
T3 EN/DIS
Low signal (LOS)
Network Loop
(LOOP)
Universal ACTIVITY (ACT)
port and
OK/MAINT
dial-only
feature card
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State Description
Fast flicker The feature card is up and running.
Slow flicker The feature card is not yet fully functional.
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.
• 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.
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)
Off The operating condition is normal.
On A T1 alarm condition has been encountered by software.
Off The operating condition is normal.
On A T1 alarm condition has been encountered by software for a
particular port.
Off The operating condition is normal.
Green A CT3 feature card line connection exists, enabling normal
operation.
Yellow Normal operation is disabled.
On The T3 line interface unit (LIU) is experiencing a loss of signal.
Off Remains off when operating condition is normal.
On At least one T1 is unavailable.
Off The operating condition is normal.
Flickering There is call activity on the feature card.
Green The feature card passed initial power-up diagnostic tests and
is operating normally.
Yellow • The feature card is busied out, but there are active calls.
• 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.
Once all the calls are terminated the feature card will be
powered off.
Once all the calls are terminated the feature card will be
powered off.
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