Avaya DEFINITY Server CSI Maintenance Manual page 959

DATA-CHL (Data Channel)
If this test aborts or fails, it is impossible to determine from this test alone whether
the defective DATA-CHL is the target DATA-CHL or the arbitrarily chosen
DATA-CHL, or if the problem lies with the TDM Bus, or Tone-Clock circuit pack.
The results of running Tests #107, #108, #110, and #111 on the DATA-CHL can be
used to determine whether the target DATA-CHL is defective.
NOTE:
If an Error Code is encountered recommending that an CDR, System
Printer, Journal Printer, and/or PMS Link be busied out, restore each busied
out link to service according to PRI-CDR/SEC-CDR (PRI-CDR Link),
SYS-PRNT (System Printer Link), JNL-PRNT (Journal Printer Link), or
PMS-PRNT/JNL-PRNT (PMS Printer Link) Maintenance documentation,
respectively, before concluding work on the problem.
Table 175. TEST #109 Data Channel Remote Maintenance Loop Around Test
Error Test
Code Result
4 ABORT
555-233-119
Description/Recommendation
For this test, an Error Code of 4 can have 2 different meanings:
a. The target DATA-CHL is busy and, therefore, not available for use.
b. Internal system error
Note the results of Tests #110 and #111 in the Short Test Sequence for the
target DATA-CHL. If the results of Tests #110 and #111 are both PASS, then
there is a high probability that the target DATA-CHL is not defective.
Proceed with the remaining steps only if it is necessary to completely test
the target DATA-CHL:
1. Determine if the target DATA-CHL is in use for some other function (that
is, CDR Link, System Printer Link, Journal Printer Link, PMS Link, or
secondary administration terminal connection) as described previously in
the ''Status of Data Channels''
function that is using the DATA-CHL. If there are no errors, there is a high
probability that the DATA-CHL is not defective. Proceed with the
remaining steps only if it is necessary to completely test the target
DATA-CHL.
2. If the target DATA-CHL is in use for some other function, busyout the
function (CDR Link, System Printer Link, Journal Printer Link, PMS Link)
or the DATA-CHL (secondary administration terminal connection only).
3. Retry the command at 1-minute intervals a maximum of 5 times.Restore
any busied out CDR, System Printer, Journal Printer, or PMS Link to
service before moving on to another activity.
section. If so, check for errors on the
Continued on next page
Issue 5 October 2002
959