Lucent Technologies R5SI User Manual
DEFINITY Enterprise Communications Server Release 5
Maintenance and Test for R5vs/si
Maintenance and Test for R5vs/si
555-230-123
Issue 1
April 1997
Maintenance Object Repair Procedures
Page 10-1411
TDM-CLK (TDM Bus Clock)
10
See
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
Maintenance, Synchronization Maintenance, and TDM Bus Clock Maintenance
MOs
.
See the section on “TONE-BD” for a discussion of the relationship of Tone-Clock
circuit packs with the various Reliability Options.
circuit packs with the various Reliability Options.
Error Log Entries and Test to Clear Values
Tone-Clock
Role
Synchronization
Facilities
Initial External
Synchronization
Source
Backup External
Synchronization
Synchronization
Source
Internal
Source
MASTER
Stratum 3 Clock
Source "A"
Source "B"
Local
oscillator
oscillator
DS1 Primary and
Secondary
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
Duplication
Active EI
None
Table 10-430.
TDM Bus Clock Error Log Entries
Error
Type
Type
Aux
Data
Associated Test
Alarm
Level
On/Off
Board
1
Test to Clear Value
0
2
0
Any
Any
Any
test tone-clock UUC sh r 1
1(a)
0
None
MINOR
OFF
18(b)
0
busyout tone-clock
UUC
UUC
WARNING
OFF
release tone-clock UUC
130(c)
None
257(d)
None
WARNING
OFF
513(e)
Any
Clock Circuit Status
Inquiry (#148)
Inquiry (#148)
MINOR
3
OFF
test tone-clock UUC
769(f)
Any
Clock Circuit Status
Inquiry (#148)
Inquiry (#148)
MAJOR‡
ON
test tone-clock UUC sh r 10
1025(g)
Any
Clock Slip
Inquiry(#149)
Inquiry(#149)
test tone-clock UUC sh
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