ADTRAN 4200659L1 User Manual
Page 44
Chapter 2. Installation and Operation
2-14
MX2800 User Manual
61200659L1-1
Table 2-2. LED Conditions for Active Cards
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
LOFM. AIS-P, AIS-L, RFI-L,
RFI-P, LOP, SLM, UEQ
amber solid
In Test (Local)
amber blinking
In Test (Remote)
red/amber alternating
In Test + 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 Sup-
pressed (
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