User Guide

DEFINITY Enterprise Communications Server Release 5
Maintenance and Test for R5vs/si
555-230-123
Issue 1
April 1997
Maintenance Object Repair Procedures
Page 10-1603UDS1-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.
1. 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:
■ Issue the disable synchronization-switch
command.
■ Next, issue the set synchronization PCSS
command.
■ Lastly, issue the enable synchronization-switch
command. Then rerun the test.
2. 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 tests 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 Equipment 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 10-470. TEST #1210 CSU Equipment Loopback Test — Continued
Error
Code
Test
Result Description/ Recommendation
Continued on next page