User manual

DEFINITY Enterprise Communications Server Release 6
Maintenance for R6vs/si
555-230-127
Issue 1
August 1997
Maintenance Object Repair Procedures
Page 10-1501UDS1-BD (UDS1 Interface Circuit Pack)
10
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. Issue the set synchronization PCSS command.
3. Issue the enable synchronization-switch command. Then rerun the
test. If the test aborts again, a different ABORT error code will be
generated. Follow the recommended maintenance procedures for that
error code.
1950 ABORT Another loopback/span test is already executing on the DS1 boardor 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
via the
test ds1-loop PCSS end-loopback/span-test command in order to
execute this test.
1951 ABORT The CSU Repeater Loopback Test could not be executed because the
120A1 CSU Module was not physically installed. Physically connect the
120A1 CSU Module to the TN464F board on the back of the port carrier.
Table 10-505. TEST #1211 CSU Repeater Loopback Test — Continued
Error
Code
Test
Result Description/ Recommendation
Continued on next page