UDS1-BD (UDS1 Interface Circuit Pack)
Issue 4 May 2002
10-1861 555-233-123
1039 ABORT The UDS1 Interface circuit pack is providing timing for the system.
Therefore, it cannot be reset without major system disruption.
If the UDS1 Interface circuit pack needs to be tested, set the
synchronization reference to another UDS1 Interface circuit pack
or to the Tone-Clock circuit pack via the following command
sequence:
1. Issue the disable synchronization-switch command.
2. Issue the set synchronization UUCSS command.
3. Issue enable synchronization-switch.
2000 ABORT Response to the test request was not received within the
allowable time period. If Error Type 1538 is present in the Error
Log, follow the maintenance strategy recommended for this error
type.
2012 ABORT Internal system error
1. Retry the reset board command at 1-minute intervals a
maximum of 5 times.
2100 ABORT Could not allocate the necessary system resources to run this
test.
1. Retry the reset board command at 1-minute intervals for a
maximum of 5 times.
FAIL The UDS1 Interface circuit pack failed in the Internal Looparound
Test.
If the UDS1 connects to a T1 network facility or another switch:
1. Retry reset board at 1-minute intervals a maximum of 5
times.
2. Enter list measurement ds1-log UUCSS to read the error
seconds measurement.
3. Verify that both endpoints of the DS1 link are administered
using the same signaling mode, framing mode, and line
coding.
4. Check the physical connectivity of DS1 Interface circuit packs
and cable.
5. Replace the local UDS1 Interface circuit pack and repeat the
test.
6. Contact T1 Network Service to diagnose the remote DS1
endpoint.
Table 10-672. TEST #135 Internal Looparound Test — Continued
Error
Code
Tes t
Result Description/Recommendation
Continued on next page
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