Troubleshooting
(22) OPX power down
Error Code
Possible cause of
the malfunction
Countermeasures
Note
306
1316 xyy: OPX power down
1317 xyy: OPX bell power down
x = 1 to 3: Shelf number
yy = 01 to 14: Slot number
1.
Power-off of external OPX Unit or bell
2.
Defective OPX card
Check the port status of the related
OPX card.
Faulty port
Check external OPX Power Unit
(Power, Power cable, Connector
etc.).
INS status
Check the port status of the related
OPX card.
No change in
condition
Replace the OPX card.
Power on the external OPX Power
Unit and then, enter INS (In-
Service) command from the main-
tenance terminal.
None
No "Faulty" port
INS (In-Service) status
End
Installation Manual