Avaya 03-300430 User Manual

This test is nondestructive.
There are three kinds of digital signal processors (DSPs): talkers, listeners, and echo 
cancelers.Talkers put data on the TDM bus, listeners take data off the TDM bus, and echo 
cancelers filter out echoes of the main transmission.  Firmware allocates DSPs in sets of three 
(one of each type), up to a maximum of 8 sets.  This has three parts, one for each type of DSP.  
If the test fails for every DSP, a MAJOR alarm is raised.  If the test fails for one or more DSPs, a 
MINOR alarm is raised.  If a DSP is busy, the test passes for that DSP.  The test aborts if system 
resources are not available.  Each part of the test returns the number of DSPs that passed or 
failed.  This test run during initialization, error analysis testing, periodic, scheduled, and craft 
short and long testing.

1002

ABRT

Could not allocate time slots.  Traffic could be heavy or time slots could be 
out-of-service.

1. Run display errors, and follow associated repair procedures for 

TDM-BUS.

2. Retry the command up to 3 times at 1-minute intervals.

1003

ABRT

Could not allocate a Tone Detector.  Too few Tone Detectors present or 
Tone Detectors out-of-service.

1. Run display errors, and follow the repair procedures associated 

with any TTR-LEV (TTR Level) errors that appear.

2. Verify that there is at least one Tone Detector in the PN that holds the 

ATM-TRK circuit pack.

3. Resolve any TONE-PT (Tone Generator) errors listed in the Error Log.

4. Retry the command up to 3 times at 1-minute intervals.

1962

ABRT

Every DSPs is busy.  This is a very unlikely event.

1. Retry the command up to 3 times at 1-minute intervals.

 1 of 3