NEC UNIVERGE SV8500 - S MUX Ready Failure

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CHAPTER 3 System Messages
4-S: MUX Ready Failure
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.
Unit and MG number for MUX card
with ready fault
MG and system number for faulty
MUX card
Reference: See Unit Fault - ACT-Side MUX Card Is Faulty and System Has Changed Over for the repair
procedure.
Default Alarm Default Grade Grade Modified Lamp Modified
MN 3
1: XXXX 0000 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 b6 b5 b4 b3 b2 b1 b0
b7 b2 b1 b0
1 2
b0: 0/1 = -/MUX ready fault in even-numbered MG, Unit 0
b1: 0/1 = -/MUX ready fault in even-numbered MG, Unit 1
b2: 0/1 = -/MUX ready fault in even-numbered MG, Unit 2
b3: 0/1 = -/MUX ready fault in even-numbered MG, Unit 3
b4: 0/1 = -/MUX ready fault in odd-numbered MG, Unit 0
b5: 0/1 = -/MUX ready fault in odd-numbered MG, Unit 1
b6: 0/1 = -/MUX ready fault in odd-numbered MG, Unit 2
b7: 0/1 = -/MUX ready fault in odd-numbered MG, Unit 3
1
b0: MG number for faulty MUX card
0/1 = Even number/Odd number
b1: 0/1 = Ready failure in MUX System 0/Ready failure in MUX System 1
b2: ACT or STBY status of faulty MUX.
0/1 = ACT/STBY
2