DEFINITY Enterprise Communications Server Release 7
Maintenance for R7r
555-230-126 Issue 4
June 1999
Maintenance Object Repair Procedures
9-406CLSFY-PT (Call Classifier Port)
9
threshold number. Otherwise, a minor alarm is raised. In either case, run
the short test sequence on the alarmed port and follow the error c ode
procedures for the indi vidual tests.
The in-service threshold number for alarmin g call classifier p orts is
administered using the change system-parameters maintenanc e
command. For details, refer to Chapter 8, ‘‘Mainte nance Commands’’.
1. Issue these commands in ord er: busyout board, reset board,
release board. The board reset is required to reload on-board RAM
associated with the TN744’s DSPs. This takes all 8 tone detector
ports out of service for a few sec onds. Only 4 of the 8 would b e out
of service due to the alarm. (There are 5 tone detec tors on each of
the two DSPs.) Other than the unlikely potential of running out of
tone detector resources in the switc h, there is no other effect when
the board is reset.
2. Test the board (test board UUCSS long).
3. If the test still fails, replace the b oard.
b. The CLSFY-PT lost its translation. Testing the CLSFY-PT is sufficient to
reload its translation. If testing the call classifier port does not c lear the
error, then the call classifier ci rcuit pack contai ning the defective c all
classifier port should be replaced.
c. This error indicates the call c lassifier port is having problems detecti ng
call classification tone s or detecting and generating R2-MFC tones This is
usually accompanied by failures of some incoming or outgoing calls. If
this error type is persistently logg ed, then replace the call classifier circuit
pack containing the defective CLSFY-PT.
System Technician-Demanded T ests: Descripti ons
and Error Codes
Always investigate tests in the order p resented in the following tab les. By
clearing error cod es associated with the
Tone Detection Verification Test
, for
example, you may also clear errors g enerated from other tests in the testing
sequence.
Order of Investigation Short Test
Sequence Long Test
Sequence D/ND1
1. D = Destructive; ND = Nondestruc tive
Tone Detection Verification Test(#42) X X ND
Tone Detection Audit/Update Test(#43) X X ND