U Dlkc Data Transfer Failure (Permanent) - NEC Univerge SV8500 Operation And Maintenance Manual

1-U: DLKC Data Transfer Failure (Permanent)
Default Alarm
MN
This message displays when DLKC data transfer failure (temporary), shown in System Message [1-V], occurs
more than 16 times an hour. At this time, the faulty DLKC card is down and its switching network automatically
changes over.
1: XXXX XX00 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000
3
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
System status of faulty DLKC card
b7
2
Error Code
b7 b6 b5 b4 b3 b2 b1 b0
3
Details on Switching Network
b7
Default Grade
3
b0: 0/1 = System 0/ System 1
b0
01H: Firmware fault
02H: Data transfer time out to DLKC
03H: No answer time out (at DLKC)
04H: Data parity error
b0: Status of Speech Path System (including DLKC)
0/1 = System 0 is ACT/System 1 is ACT
b1 b0
b1: Status of basic clock
0/1 = System 0 is ACT/System 1 is ACT
– 231 –
CHAPTER 3
Grade Modified
System Messages
Lamp Modified