NEC SV8500 Operation And Maintenance Manual - 33-B: Sdt Alarm Warning
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CHAPTER 3
System Messages
33-B: SDT Alarm Warning
This message displays when an abnormal state is detected temporarily on the SDT (PA-SDTA/B) card.
Module Group (MG)
Details on alarm
Note:
Alarm-detected HW is specified in
.
Default Alarm
Default Grade
Grade Modified
Lamp Modified
NON
2
1:
X0XX
00XX
XXXX
XX00
2:
0000
0000
0000
0000
3:
0000
0000
0000
0000
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
b7
b0
b7
b4
b3
b2
b1
b0
1 2
3
b7:
0/1 = Even-number MG/Odd-number MG
1
b4, b3
b2-b0
0 0
0 0 0
0 0
0 0 1
Hardware Failure
0 0
0 1 0
Optical Line Failure
0 0
0 1 1
Onboard Power Alarm
0 1
0 0 0
0 1
0 0 1
PCM Loss
0 1
0 1 0
Frame Alignment Loss
0 1
0 1 1
Receiving Section Failure
0 1
1 0 0
Mistake Rate Degradation
0 1
1 0 1
Sending Section Failure
0 1
1 1 0
Mistake Detection
1 0
0 0 0
1 0
0 0 1
Receiving Path Failure
1 0
0 1 0
Pointer Failure
1 0
0 1 1
Sending Path Failure
1 0
1 0 0
Receiving Path Error
1 0
1 0 1
Sending Path Error
b7:
SDT Card Status
0/1=System 0/System 1
SDT Card
Trouble
52M Interface
Alarm
VC-11 Path
Trouble
Note
2
3