Filter
Top Products
Communication Manager Maintenance-Object Repair Procedures
1662 Maintenance Procedures for Avaya Communication Manager 3.0, Media Gateways and Servers
TSI Loop-Around Test (#1108)
This test is nondestructive.
During this test, the MMI’s Time Slot Interchanger (TSI) is listens to a TDM timeslot. A digital
count tone loops back in the TSI and onto another TDM timeslot without passing through any
resource hardware. A tone detector port verifies the looped data. If the digital count is correct,
then the test passes. The test is done for both TDM buses. Failures indicate that the TSI is
unreliable.
Table 615: Test #1108 TSI Loop-Around Test
Error
Code
Test
Result
Description / Recommendation
ABRT Internal system error. This is an abnormal abort.
1. Retry the command at 1-minute intervals up to 5 times.
1002 ABRT The system could not allocate time slots for the test. Either the traffic load
on the system is very high or time slots are out-of-service due to TDM-BUS
errors.
1. If the system has no TDM-BUS errors and is not handling heavy traffic,
repeat the test at 1-minute intervals up to 5 times.
1003 ABRT The system could not allocate a tone detector for the test. The system may
be oversized for the number of Tone Detectors present, or some Tone
Detectors may be out-of-service.
1. Resolve any TTR-LEV errors.
2. Resolve any TONE-PT errors.
3. If neither condition exists, retry the test at 1-minute intervals up to 5
times.
2000 ABRT Response to the test was not received from the Tone Detector circuit pack
within the allowable time period.
1. If this result occurs repeatedly, attempt to reset the circuit pack (if the
other ports are idle). Reset the circuit pack by issuing busyout board
location, reset board location, and release board
location.
2. If this result occurs again, replace the circuit pack.
2012 ABRT Internal system error. This is an abnormal abort.
1. Retry the command at 1-minute intervals up to 5 times.
1 of 2