Avaya Definity SI, Maintenance Manual, Page: 2707 / 2968

UDS1-BD (UDS1 Interface Circuit Pack)
Issue 4 May 2002 10-1921 555-233-123
1039 ABORT The UDS1 Interface circuit pack is providing timing for the
system. Executing this test could cause major system disruption.
If the UDS1 Interface circuit pack needs to be tested, set the
synchronization reference to another DS1 Interface circuit pack
or to the Tone-Clock circuit pack via the following command
sequence:
1. Issue the disable synchronization-switch command.
2. Next, issue the set synchronization UUCSS command.
3. Lastly, issue the enable synchronization-switch command.
1950 ABORT Another loopback/span test is already executing on the DS1
board or the board is in a network requested loopback mode
(Line loopback or Payload loopback). The hardware error log will
indicate whether a Customer Loopback Jack Test, Far CSU
Loopback Test, or the One-Way Span Test is executing or if the
board is in line loopback or payload loopback mode. Only one
long-duration loopback/span test can be active at a given time.
Thus, if a loopback/span test is already active, that test must be
terminated using the test ds1-loop UUCSS
end-loopback/span-test command in order to execute this test.
Table 10-686. TEST #1213 Far CSU Loopback Test — Continued
Error
Code Test
Result Description/Recommendation
Continued on next page