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NDA-24300 CHAPTER 3
Page 75
Issue 1
SYSTEM MESSAGES
This message displays when the DTI card detects an abnormal state of a digital line but this failure has no in-
fluence on the speech path. When the status worsens, the system issues [3-I] Digital Line Failure message.
➀
Location of PM (LENS) with a
fault
➁
Kind of fault
➂
Time Slot No. of fault (This data is
valid only when the kind of fault is
08H.)
1: XXXX XX00 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000
➀ ➁ ➂
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 b6 b5 b4 b3 b2 b1 b0
b7 b4 b3 b2 b1 b0
Default Alarm:
SUP
3-H
Digital Line Warning
Default Grade:
2
Grade Modified: Lamp Modified:
b0-b4: Group
b5, b6:Unit
b7: 0/1 = Even-numbered MG/Odd-numbered MG
01H = Frame alignment loss occurs three times a day
02H = Bit error rate is over 10
-6
03H = Slip occurs twice a day
04H = Multiframe alignment loss occurs three times a day
08H = Fault detection on the CCIS Bch
b0-b4: Time slot No. in which the digital line failure occurred (1-16, 17-31)