DEFINITY ECS Release 8.2 Maintenance for R8.2csi
555-233-119 Issue 1
April 2000
Maintenance Objects
3-1080TDM-CLK (TDM Bus Clock)
3
See "SYNC (Synchronization)" for more details of the escalation plan.
There exists
a strong interdependency among the DS1 Interface circuit pack Maintenance,
Synchronization Maintenance, and TDM Bus Clock Maintenance MOs
.
Error Log Entries and Test to Clear Values
Tone-Clock
Role
Synchronization
Facilities
Initial External
Synchronization
Source
Backup External
Synchronization
Source
Internal
Source
MASTER
Stratum 3 Clock Source "A" Source "B"
Local
oscillator
DS1 Primary and
Secondary
DS1 Primary DS1 Secondary
DS1 Primary Only DS1 Primary None
No External Source None None
SLAVE
PNC Duplication Active EI Standby EI
No PNC
Duplication
Active EI None
Table 3-480. TDM Bus Clock Error Log Entries
Error
Type
Aux
Data Associated Test
Alarm
Level
On/Off
Board
1
Test to Clear Value
0
2
0 Any Any Any test tone-clock PC sh r 1
1(a) 0 None MINOR OFF
18(b) 0 busyout tone-clock
PC
WARNING OFF release tone-clock PC
130(c) None
257(d) None WARNING OFF
513(e) Any Clock Circuit Status
Inquiry (#148)
MINOR
3
OFF test tone-clock PC
769(f) Any Clock Circuit Status
Inquiry (#148)
MAJOR‡ ON test tone-clock PC sh r 10
1025(g) Any Clock Slip
Inquiry(#149)
test tone-clock PC sh
1281(h)
1282(h)
Any None MINOR OFF
1537 Any Clock PPM
Inquiry(#150)
test tone-clock PC sh
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