User manual
DEFINITY ECS Release 8.2 Maintenance for R8.2csi 
555-233-119  Issue 1
April 2000
 Maintenance Objects
3-1184UDS1-BD (UDS1 Interface Circuit Pack) 
3
ab. Error 3900 is used to give status information on a CPE Loopback Jack 
Test. The value in the Aux Data field indicates the status of the loopback 
test.
ac. Error 3901 is used to give status information on a Far CSU Loopback Test. 
The value in the Aux Data field indicates the status of the loopback test.
ad. Error 3902 is used to give status information on a One-Way Span Test. The 
value in the Aux Data field indicates the status of the span test.
ae. Error type 3999 indicates that the circuit pack sent a large number of 
control channel messages to the switch within a short period of time. If 
error type 1538 is also present, then the circuit pack was taken 
out-of-service due to hyperactivity. If error type 1538 is not present, then 
the circuit pack has not been taken out-of-service, but it has generated 
50% of the messages necessary to be considered hyperactive. This may 
be completely normal during heavy traffic periods. However, if this error 
type is logged when the circuit pack is being lightly used, it may indicate a 
problem with the circuit pack or the equipment attached to it.
System Technician-Demanded Tests: 
Descriptions and Error Codes
Investigate tests in the order they are presented in Table 3-328. By clearing error 
codes associated with the 
NPE Connection Audit Test,
 for example, you may also 
clear errors generated from other tests in the testing sequence.
1. Test is currently running.
2. Test failed because loopback could not be activated.
3. Test failed because test pattern could not be detected.
4. Test has been terminated.
1. Test is currently running.
2. Test failed because loopback could not be activated.
3. Test failed because test pattern could not be detected.
4. Test has been terminated.
1. Test is currently running.
2. Test has failed because test could not be activated.
3. Test pattern was not received from the far end.
4. Test has been terminated.










