NEC SV8500 Operation And Maintenance Manual - 1-S:
– 227 –
CHAPTER 3
System Messages
1-S:
Module Group Down Failure
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.
MG number of fault detection
Kind of failure
Speech Path/Clock System
Reference:
See Chapter 5
TSW Card Replacement Procedure: 4-IMG
for the
circuit card replacement procedure.
Default Alarm
Default Grade
Grade Modified
Lamp Modified
MJ
3
1:
XXXX
XX00
0000
0000
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
b6
b5
b4
b3
b2
b1
b0
b7
b1
b0
1 2
3
b0:
0/1 = Even-numbered MG/Odd-numbered MG
1
b0-b7: 00H/01H = -/ACT side TSW fault
2
b0:
ACT side speech path
0/1 = System 0/System 1
b1:
ACT side clock
0/1 = System 0/System 1
3