User's Manual

NDA-24300 CHAPTER 3
Page 217
Issue 1
SYSTEM MESSAGES
This message displays when the MUX (PH-PC36) card has a clock failure in one of the dual systems.
➀
Unit, MG, system number for MUX
card with a clock failure
➁
Scan Data
Reference: See Chapter 5, Section 4.3, Section 4.4, and Section 5.3, for the repair procedure.
1: XXXX 0000 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000
➀ ➁
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 b4 b3 b2 b1 b0
b7 b3 b2 b1 b0
Default Alarm:
MN
23-Y
MUX Clock Failure
Default Grade:
3
Grade Modified: Lamp Modified:
b0-b1: Unit number where a clock failure occurred
b2: MG number where a clock failure occurred
b3: 0/1 = a clock failure in MUX No. 0 system/
a clock failure in MUX No. 1 system
b4: 0/1 = Faulty MUX is in ACT/
Faulty MUX is in STBY
Scan Data:Clock alarm information on the faulty MUX card
b1: 0/1 = -/FH failure for 2M PCM Highway
b2: 0/1 = -/CLK failure for 2M PCM Highway
b3: 0/1 = -/4M CLK failure for PM