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 10-1602UDS1-BD (UDS1 Interface Circuit Pack) 
10
1005 ABORT CSU Equipment Loopback Test cannot be executed in 
the current configuration. To run this test, the 
Near-End 
CSU Type
 field on the DS1 circuit pack administration 
form must be set to 
integrated
 and the "Bit Rate" field 
must be set to "1.544" (24-channel operation).
1. Use the change ds1 PCSS command to set the 
Near-End CSU Type
 field on the DS1 circuit pack 
administration form to 
integrated
, and/or change the 
"Bit Rate" field to "1.544" if the board is to be used in 
24-channel configuration. 
2. Retry the 
test ds1-loop PCSS 
ds1/csu-loopback-tests
 command. 
3. If the test continues to abort, escalate the problem.
1015 ABORT Ports on the UDS1 Interface circuit pack have not been 
busied out to out-of-service. 
1. Enter the busyout board PCSS command to put all 
trunks or ports of the UDS1 Interface circuit pack 
into the out-of-service state.
2. Retry the command. 
3. If the test continues to abort, escalate the problem.
Table 10-470. TEST #1210 CSU Equipment Loopback Test — Continued
Error 
Code
Test 
Result Description/ Recommendation
Continued on next page










