Adtran MX2800 M13 Manuel D’Utilisation
2-16
61200290L1-1G
Section 2, Installation and Operation
MX2800 M13 Multiplexer User Manual
NOTE
The
PRF
(performance) LED refers to the DS3 only
Table 2-3. LED Conditions for Active Cards
LED
LED State
Card Condition
ACT
Green solid
Normal (all OK)
Green/amber alternating
Normal + console open
Red solid
Self test failed
Amber solid
Software update in progress
Red/amber alternating
Self test failed + console open
Red blinking
Card failure
NET
Green solid
Normal (all OK)
Red blinking
LOS
Red solid
AIS, LOF, RAI, idle alarms
Amber solid
In test (Local)
Amber flashing
In test (Remote)
Red/amber alternating
In test with alarms
ALM
Green solid
Normal (no alarm)
Red blinking
Critical alarm
Red solid
Non-critical alarm
Amber blinking
Critical alarm suppressed (ACO button was pushed)
Amber solid
Non-critical alarm suppressed (ACO button was pushed)
PRF
Green solid
Normal (all OK)
Red flash (once per event)
Single/burst CV
Red blinking
Continuous code violations
Red solid
XCV threshold exceeded (refer to