S Module Group Down Failure - NEC Univerge SV8500 Operation And Maintenance Manual

1-S: Module Group Down Failure
Default Alarm
MJ
This message displays when a fault of the speech path system has occurred in a specific Module Group. The
specific Module Group is placed into make-busy state.
1: XXXX XX00 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000
1 2 3
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
MG number of fault detection
b7
2
Kind of failure
b7 b6 b5 b4 b3
3
Speech Path/Clock System
b7
Reference: See Chapter 5
circuit card replacement procedure.
Default Grade
3
b0:
b0
b0-b7: 00H/01H = -/ACT side TSW fault
b2 b1 b0
b0:
b1 b0
b1:
TSW Replacement: 1-IMG
Grade Modified
0/1 = Even-numbered MG/Odd-numbered MG
ACT side speech path
0/1 = System 0/System 1
ACT side clock
0/1 = System 0/System 1
or TSW Card Replacement Procedure: 4-IMG
– 227 –
CHAPTER 3 System Messages
Lamp Modified
for the