H Digital Line Warning - NEC Univerge SV8500 Operation And Maintenance Manual

Hide thumbs Also See for Univerge SV8500:
Table of Contents

Advertisement

3-H: Digital Line Warning
Default Alarm
SUP
This message displays when the DTI card detects an abnormal state of a digital line, but this failure has no
influence on the speech path. When the status worsens, the system issues [3-I] Digital Line Failure message.
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
Location of PM (LENS) with a fault
b7
b6 b5 b4
b3
2
Kind of fault
b7
b6 b5 b4
b3
3
Time Slot number of fault (This data
is valid only when the kind of fault
is 08H.)
b7
b4
b3
Default Grade
2
b0-b4: Group
b5, b6: Unit
b2
b1
b0
b7:
01H = Frame alignment loss occurs three times a day
02H = Bit error rate is over 10
b2
b1
b0
03H = Slip occurs twice a day
04H = Multi-frame alignment loss occurs three times a day
08H = Fault-detection on the CCIS Bch
b0-b4: Time slot number in which the digital line failure occurred
b2
b1
b0
Grade Modified
0/1 = Even-numbered MG/Odd-numbered MG
-6
(1-16, 17-31)
– 240 –
CHAPTER 3
System Messages
Lamp Modified

Hide quick links:

Advertisement

Table of Contents
loading

This manual is also suitable for:

Fp85-104 s1e

Table of Contents