S Mux Ready Failure - NEC Univerge SV8500 Operation And Maintenance Manual

4-S: MUX Ready Failure
Default Alarm
MN
This message displays when the MUX (PH-PC36) card has a Ready Failure in one of the dual systems. When
the card is not ready for service because of the failure or because the card is not mounted properly, the system
creates this message.
1: XXXX 0000 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000
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
Unit and MG number for MUX card
with ready fault
b7 b6 b5 b4 b3
2
MG and system number for faulty
MUX card
b7
Reference: See Unit Fault - ACT-Side MUX Card Is Faulty and System Has Changed Over
procedure.
Default Grade
3
b0:
b1:
b2:
b2 b1 b0
b3:
b4:
b5:
b6:
b7:
b0:
b1:
b2 b1 b0
b2:
Grade Modified
0/1 = -/MUX ready fault in even-numbered MG, Unit 0
0/1 = -/MUX ready fault in even-numbered MG, Unit 1
0/1 = -/MUX ready fault in even-numbered MG, Unit 2
0/1 = -/MUX ready fault in even-numbered MG, Unit 3
0/1 = -/MUX ready fault in odd-numbered MG, Unit 0
0/1 = -/MUX ready fault in odd-numbered MG, Unit 1
0/1 = -/MUX ready fault in odd-numbered MG, Unit 2
0/1 = -/MUX ready fault in odd-numbered MG, Unit 3
MG number for faulty MUX card
0/1 = Even number/Odd number
0/1 = Ready failure in MUX System 0/Ready failure in MUX System 1
ACT or STBY status of faulty MUX.
0/1 = ACT/STBY
– 249 –
CHAPTER 3 System Messages
Lamp Modified
for the repair