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 10-1593UDS1-BD (UDS1 Interface Circuit Pack) 
10
2100 ABORT Could not allocate the necessary system resources to 
run this test.
1. Retry the command at 1-minute intervals for a 
maximum of 5 times.
2. If the test continues to abort, escalate the problem.
1 to 17  FAIL The test failed because the UDS1 interface circuit pack 
detected errors in the received framing bits pattern. The 
error code equals the number of misframes detected by 
the UDS1 interface circuit pack since the last misframe 
alarm inquiry test. Major bit and minor bit error rate 
(error types 2561 and 2817) error logs often accompany 
misframe alarms. Clearing the cause of these error logs 
may clear the misframes which are occurring.
If the UDS1 connects to a T1 network facility or to 
another switch, do the following:
1. Retry the command at 1 minute intervals for a 
maximum of 5 times.
2. If the DS1 interface circuit pack is a TN464C, enter 
the list measurement ds1-log PCSS command to 
read the error seconds measurement.
3. Verify that both endpoints of the DS1 link are 
administered using the same signaling mode, 
framing mode, and line coding.
4. Check the active alarm and error logs for recent 
alarms and errors against the synchronization 
(SYNC). Follow the suggested repair procedure for 
these errors.
5. Contact T1 Network Service or the technician at the 
remote switch to diagnose the remote DS1 endpoint.
6. Check the physical connectivity of the UDS1 
interface circuit packs and the cable.
7. Replace the local UDS1 interface circuit pack, and 
repeat the test.
More information continues on the next page.
Table 10-467. TEST #145 Misframe Alarm Inquiry Test — Continued
Error 
Code
Test 
Result Description/ Recommendation
Continued on next page










