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 10-1590UDS1-BD (UDS1 Interface Circuit Pack) 
10
1 to 88
(cont’d.)
FAIL
(cont’d.)
If the UDS1 connects to a line-side terminating device 
(for example, a PRI terminal adapter), do the following:
1. Retry the command at 1 minute intervals for a 
maximum of 5 times.
2. Enter the list measurement ds1-log PCSS 
command to read the error seconds measurement.
3. Verify that the switch DS1 and the line-side 
terminating device are administered using the same 
signaling mode, framing mode, and line coding.
4. Investigate the maintenance status of the line-side 
terminating device. Refer to the ’Line-Side 
Terminating Device Operating Manual’ for 
information.
5. Contact the vendor of the line-side terminating 
device to diagnose the equipment.
6. Check the physical connection of the UDS1 
interface circuit pack to the terminating device, and 
check the premise distribution system (or the 
intra-premise wiring) for physical connection 
failures.
 7) Replace the local UDS1 interface circuit pack and 
repeat the test.
  PASS No Slip alarm is detected on the UDS1 Interface circuit 
pack.
Table 10-466. TEST #144 Slip Alarm Inquiry Test — Continued
Error 
Code
Test 
Result Description/ Recommendation
Continued on next page










