Avaya S8700 Maintenance Manual page 909

ATM-EI (Expansion Interface Circuit Pack)
LEDs
The ATM Interface circuit pack has three LEDs:
Red indicates some alarm condition.
Green indicates maintenance testing in progress.
Amber provides useful visual information regarding the operating mode of
the ATM-EI and possible error conditions.
The possible LED states are in
Table 8-79. ATM Interface LED codes
LED LED Status
Red Steady on
Never on
Red and Red LED solid on
Green Green LED 200 msec on; 200 msec off
1
Green Steady on
100 msec on - 100 msec off
Amber 100 msec on -100 msec off
Amber 500 msec on; 500 msec off
Amber 2 sec on; 0.2 sec off
Amber Never on
1. The green LED flashes between tests.
ATM-EI-Related Commands
The following commands can be helpful in resolving ATM-EI problems:
add atm pnc
busyout/release atm pnc
busyout/release board
change atm pnc (pnc duplication)
display atm pnc
list atm oam-statistics
list atm pnc
555-233-143
Table 8-79.
Condition
Board is not healthy
Normal conditions
Board is in the processes of booting
Maintenance is running tests on the board
No links to the board
Fiber Loss of Signal (LOS), LOF, MS_RDI,
MS_AIS, LCD, HP_RDI, HP_AIS, LOP, PSC
(See Table 8-83 on page
Signal to the ATM switch is down
ATM-EI is Expansion Archangel (EAA)
ATM-EI standby
list measurements atm
remove atm pnc
reset board
status atm pnc
status cabinet
status port-network
test board
8-197)
Continued on next page
Issue 1 May 2002 8-187