Maintenance Objects
1676
Issue 5 October 2002
TDM Bus Clock Parameter Update Test (#151)
This test updates the following internal parameters on the Tone-Clock circuit pack:
■
Disable in-line duplication status messages.
■
Set the PPM threshold at 85 PPM for TN2182.
■
Enable PPM threshold switching
■
Set the number of slips to trigger loss of signal - currently 30 per 5
millisecond period
■
Enable the on-board synchronization switching algorithm (see above)
■
Enable holdover operation (TN2182 only).
This is not a test and will always pass without identifying or reporting any
Tone-Clock circuit pack errors
TIE-BD (Tie Trunk Circuit Pack)
Refer to
‘‘XXX-BD (Common Port Circuit Pack)’’
Maintenance documentation for
circuit pack level errors. See also
‘‘TIE-TRK (Tie Trunk)’’
.
Table 493. TEST #151 TDM Bus Clock Parameter Update Test
Error
Code
Test
Result
Description/ Recommendation
ABORT
Internal System Error
FAIL
Internal System Error
1. Retry the command at 1-minute intervals a maximum of 5 times.
PASS
The Tone-Clock circuit pack parameters have been successfully updated.
Continued on next page
MO Name (in
Alarm Log)
Alarm Level
Initial Command to Run
1
1.
Where P is the port network number (1); C is the carrier designation (for example, A, B, or C); and
SS is the address of the slot in the carrier where the circuit pack is located (for example, 01, 02, etc.).
Full Name of MO
TIE-BD
MIN
test board PCSS sh
Tie Trunk Circuit Pack
TIE-BD
WRN
test board PCSS sh
Tie Trunk Circuit Pack