Demand test descriptions and error codes - Avaya Support

Table 343: Slip Alarm Inquiry Test (#144) 2 of 2
Error
Code
Test
Result
Misframe Alarm Inquiry Test (#145)
Misframe Alarm Inquiry Test (#145)
1 to 88 FAIL The DS1 board detected a slip alarm. The Error Code value is the
number of slips detected since the last slip alarm inquiry test.
1. Enter list measurement ds1-log location to read the
error seconds measurement.
2. If the DS1/UDS1 circuit pack or media module connects to a T1
network facility or to another switch, see T1 Network Facility
Procedures
0 NO
BOARD
Description / Recommendation
3. If the DS1/UDS1 circuit pack or media module connects to a
line-side terminating device such as a PRI terminal adapter, see
Line-side Terminating Device Procedures
PASS No Slip Alarm is detected on the DS1 board.
See NO BOARD for the repair procedures.
A Misframe Alarm indicates that framing bits observed on a DS1 board are in error. The
Misframe Alarm Inquiry test queries the total number of misframes that have occurred on a DS1
board since the last inquiry.
If the DS1 board is supplying the system synchronization source when the threshold of
misframes is reached, a switching synchronization source message is sent to the TDM bus
Clock. See TDM-BUS (TDM Bus) for details. A Minor Alarm against the DS1 board is raised, but
every trunk or port of the DS1 board remains in the in-service state.
This test is run on the following maintenance objects:
● DS1-BD (DS1 Interface Circuit Pack)
● MAPD-BD (MAPD Interface Circuit Pack)
● MG-DS1 (DS1 Interface Media Module)
● UDS1-BD (UDS1 Interface Circuit Pack)
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Issue 5 May 2009 1255