Led Indicators; Table 4-7. Led Indication - ADTRAN MX410 System Manual

Front Panel

LED Indicators

The LEDs on the front panel of the MX410/MX412 indicate the status of the power, DS1,
Ethernet, and alarm interfaces. See
Label
ACT
Green/Amber (Alternating)
Red/Amber (Alternating)
ALM
PSU (A/B)
(MX410 only)
DS1
(1-4)
MX410
(1-12)
MX412
1 Second Flashing Red
ETHERNET
(1-4)
Green/Amber (Alternating)
4-10 PRELIMINARY
Table 4-7

Table 4-7. LED Indication

Status Description
Green Normal operation
Normal operation and console session is open
Amber Software transfer in progress
Self-test failed and console session is open
Red Self-test failed
Flashing Red Unit failure
Green No critical, major, or minor alarms
Amber Active acknowledged non-critical alarm
Flashing Amber Active acknowledged critical alarm
Red Major or minor alarm in progress
Flashing Red Critical alarm in progress
Green Normal operation
Red PSU failure
Off Port disabled
Green Enabled and normal operation
Amber Locally originated test in progress
Flashing Amber Remotely originated test in progress
Red Non-critical DS1 alarm in progress (for example, AIS)
Flashing Red DS1 LOS (critical DS1 alarm; non-critical system alarm)
Single code violation or burst of code violations just
occurred
Off Link not established
Green Link established
Activity on the line
for a listing of the LEDs and their indications.
MX410/MX412 System Manual
61189500L1-1B