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 10-1604UDS1-BD (UDS1 Interface Circuit Pack) 
10
2000 ABORT Response to the test was not received within the 
allowable time period. This may be due to hyperactivity. 
Error type 1538 in the error log indicates hyperactivity. 
The hyperactive circuit pack is out of service and one or 
more of the following symptoms may be exhibited.
1. The UDS1-BD tests (such as test 138 and test 139) 
are aborting with error code 2000.
2. The tests run on the ports of this circuit pack are 
returning a no board result.
3. A busyout or a release command has no affect on 
the test results.
4. A list config command shows that the circuit pack 
and the ports are properly installed.
When hyperactivity occurs, the circuit pack is isolated 
from the system, and all of the trunks for this circuit pack 
are placed into the out of service state. The system will 
try to restore the circuit pack within 15 minutes. When no 
faults are detected for 15 minutes, the UDS1 interface 
circuit pack is restored to normal operation. All of the 
trunks for the UDS1 interface circuit pack are then 
returned to the in service state. Hyperactivity is often 
caused by the associated facility. In such a case, faults 
(such as slips, misframes, or blue alarms) would be 
entered in the error log. In addition, many hardware 
errors would be logged against the associated trunk 
circuits. If the facility is OK and the error occurs again 
after 15 minutes, replace the circuit pack.
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.
Table 10-470. TEST #1210 CSU Equipment Loopback Test — Continued
Error 
Code
Test 
Result Description/ Recommendation
Continued on next page










