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 (S ynchronization)" for more details of the escalation plan.

There exists a strong interdepend ency among the DS1 Interface c ircuit pack Maintenan ce, Synchronization Maintenance, and TDM Bus Cloc k 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
Second ary DS1 Primar y DS1 Seco ndar y
DS1 Primary Only DS1 Primary None
No External Source None None
SLAVE
PNC Dup lica tion Activ e EI Standb y 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
Board1Test to Clear Value
020 Any Any Any test tone-clock PC sh r 1
1(a) 0 None MINOR OFF
18(b) 0 busyout tone-cloc k
PC WARNING OFF release tone-clock PC
130(c) None
257(d) None WARNING OFF
513(e) Any Clock Circ uit Status
Inquiry (#148) MINOR3OFF 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 Cloc k PPM
Inquiry(#150) test tone-clock PC sh
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