Avaya DEFINITY Server CSI Maintenance Manual page 1668

Maintenance Objects
Tone-Clock Synchronization
Role Facilities
Stratum 3 Clock
DS1 Primary and
Secondary
MASTER
DS1 Primary Only
No External Source
PNC Duplication
SLAVE
No PNC
Duplication
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
Table 490. TDM Bus Clock Error Log Entries
Error Aux
Type Data
2
0 0 Any
1(a) 0 None
18(b) 0 busyout tone-clock
PC
130(c) None
257(d) None
513(e) Any Clock Circuit Status
Inquiry (#148)
769(f) Any Clock Circuit Status
Inquiry (#148)
1025(g) Any Clock Slip
Inquiry(#149)
1281(h) Any None
1282(h)
1537 Any Clock PPM
Inquiry(#150)
1668
Issue 5 October 2002
Initial External
Synchronization
Source
Source "A"
DS1 Primary
DS1 Primary
None
Active EI
Active EI
Alarm
Associated Test Level
Any
MINOR
WARNING
WARNING
MINOR
MAJOR‡
MINOR
Backup External
Synchronization
Source
Source "B"
DS1 Secondary
None
None
Standby EI
None
On/Off
1
Board Test to Clear Value
Any test tone-clock PC sh r 1
OFF
OFF release tone-clock PC
OFF
3
OFF test tone-clock PC
ON test tone-clock PC sh r 10
test tone-clock PC sh
OFF
test tone-clock PC sh
Continued on next page
Internal
Source
Local
oscillator