Maintenance-Object Repair Procedures
555-233-143
8-548
Issue 1 May 2002
1. First the primary information (voice information channel 1 or l1) channel
loop-back test is run. The test is performed by sending a digital count from
the Tone-Clock circuit on the primary information channel time slot and
receiving the same digital count with a general purpose tone detector.
2. If the primary information channel test is successful, the loop-around test
for the secondary information (data, Information Channel 2 or I2) channel is
then performed. This is the same test as the primary information channel’s
loop around test and is performed only if a DTDM is administered. This is
also the case for a linked DA.
Only one value (Pass, Fail, or Abort) is generated as a result of the two tests run.
If any test fails aborts, the sequence is stopped. Upon completion of this test, the
associated endpoint and port are moved back into the previous service state.
Table 8-220.
Test #1201 Digital Terminal Remote Loop-around Test
Error
Code
Test
Result
Description / Recommendation
ABORT
Internal system error
1. Retry the command at 1-minute intervals up to 5 times.
1000
ABORT
System resources required to run this test are not available. The port may be
busy with a valid call.
1. Use the display port UUCSSpp command to determine the station
extension or attendant number of the port. Use status station or status
attendant to determine the service state of the port. If the port is in use,
wait until it is idle before testing. Attendants are always in use (off-hook) if
the handset is plugged in and the port is not busied out.
2. If the port status is idle, then retry the command at 1-minute intervals up to
5 times.
1001
ABORT
System resources required to run this test are not available.
1. If the port status is idle, then retry the command at 1-minute intervals up to
5 times.
1002
ABORT
The system could not allocate time slots for the test. The system may be under
heavy traffic conditions, or it may have time slots out of service due to
TDM-BUS errors.
1. If the system has no TDM-BUS errors and is not handling heavy traffic,
retry the command at 1-minute intervals up to 5 times.
Continued on next page
Summary of Contents for S8700 Series
Page 50: ...Maintenance Architecture 555 233 143 1 26 Issue 1 May 2002 ...
Page 74: ...Initialization and Recovery 555 233 143 3 12 Issue 1 May 2002 ...
Page 186: ...Alarms Errors and Troubleshooting 555 233 143 4 112 Issue 1 May 2002 ...
Page 232: ...Additional Maintenance Procedures 555 233 143 5 46 Issue 1 May 2002 ...
Page 635: ...status psa Issue 1 May 2002 7 379 555 233 143 status psa See status tti on page 7 406 ...
Page 722: ...Maintenance Commands 555 233 143 7 466 Issue 1 May 2002 ...