D Sdt Alarm Restore - NEC Univerge SV8500 Operation And Maintenance Manual

33-D: SDT Alarm Restore
Default Alarm
NON
This message displays when the SDT (PA-SDTA/B) card or optical fiber line, that was once detected as faulty,
recovers.
1: X0XX 0000 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000
1 2
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000
1
Module Group (MG)
b7
2
Details on the fault
b7 b4 b3
Default Grade
1
b7:
b0
b4, b3
0 0
b2 b1 b0
0 0
0 0
0 0
0 0
0 1
0 1
0 1
0 1
0 1
0 1
0 1
1 0
1 0
1 0
1 0
1 0
1 0
b7:
Grade Modified
0/1 = Even-number MG/Odd-number MG
b2-b0
0 0 0
0 0 1 Hardware Failure
0 1 0 Optical Line Failure
0 1 1 Onboard Power Alarm
1 0 0 Abnormal MB Key Operation
0 0 0
0 0 1 PCM Loss
0 1 0 Frame Alignment Loss
0 1 1 Receiving Section Failure
1 0 0 Mistake Rate Degradation
1 0 1 Sending Section Failure
1 1 0 Mistake Detection
0 0 0
0 0 1 Receiving Path Failure
0 1 0 Pointer Failure
0 1 1 Sending Path Failure
1 0 0 Receiving Path Error
1 0 1 Sending Path Error
SDT Card Status
0/1=System 0/System 1
– 443 –
CHAPTER 3 System Messages
Lamp Modified
SDT Card
Trouble
52M Interface
Alarm
VC-11 Path
Trouble