NEC SV8500 Operation And Maintenance Manual - 1-E:
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CHAPTER 3
System Messages
1-E:
Both TSW Clock Failure
This message displays when the system detects a clock failure, such as TSW internal clock down or Frame Head
down, in both systems.
TSW card in which a fault is
detected
Clock status of TSW 0
Clock status of TSW 1
Note:
Refer to the meaning of
.
Reference:
See Chapter 5
Speech Path System Fault - When Dial Tone (DT) Cannot Be Heard
procedure.
Default Alarm
Default Grade
Grade Modified
Lamp Modified
MN
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
b1
b0
b7
b6
b2
b0
1 2
3
b0:
0/1 = -/TSW System 0
b1:
0/1 = -/TSW System 1
1
b2:
0/1 = -/DTG output down
b6:
0/1 = -/External 32 ch Clock (PLO) System 0 down
b7:
0/1 = -/External 32 ch Clock (PLO) System 0 down
2
3
2