Demand test descriptions and error codes - Avaya Support

LEDs
The ATM Interface circuit pack has three LEDs:
● Red indicates some alarm condition.
● Green indicates maintenance testing in progress.
ATM-EI (Expansion Interface Circuit Pack)
● Amber provides useful visual information regarding the operating mode of the ATM-EI and
possible error conditions.
The possible LED states are described in Table 33: ATM Interface LED codes.
Table 33: ATM Interface LED codes
LED LED Status Condition
Red Steady on Board is not healthy
Red
and
Green
Not on Normal conditions
Red LED solid on
Green LED 200 msec on; 200 msec off
Green Steady on 1
1. The green LED flashes between tests.
Board is in the processes of booting
Maintenance is running tests on the
board
100 msec on - 100 msec off No links to the board
Amber 100 msec on -100 msec off Board has loss of signal alarms - Fiber
Loss of Signal (LOS), LOF, MS_RDI,
MS_AIS, LCD, HP_RDI, HP_AIS, LOP,
PSC
Amber 500 msec on; 500 msec off Signal to the ATM switch is down
Amber 2 sec on; 0.2 sec off ATM-EI is Expansion Archangel (EAA)
Amber Steady on ATM-EI active (Center Stage Switch PN)
Amber Not on ATM-EI standby
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