DEFINITY Enterprise Communications Server Release 7
Maintenance for R7r
555-230-126 Issue 4
June 1999
Maintenance Object Repair Procedures
9-1838UDS1-BD (UDS1 Interface Circuit Pack)
9
ac. Error 3901 is used to give status information on a Far CSU Loopback Test.
The value in the Aux Data field indicates th e status of the loopback tes t.
ad. Error 3902 is used to give status information on a One-Way Span Test. The
value in the Aux Data field indic ates the status of the span test.
ae. Error type 3999 indicates that the circ uit pack sent a large numb er of
control channel messages to the s witch within a short period of time. If
error type 1538 is also present, then the c ircuit pack was taken
out-of-service due to hype ractivity. 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 b e considered hyp eractive. This may
be completely normal d uring heavy traffic period s. However, if this error
type is logged when the circuit pac k is being lightly used , it may indicate a
problem with the circui t pack or the equip ment attached to it.
System Technician-Demanded Tests:
Descriptions and Error Codes
Investigate tests in the order they are presented in Table 9-682. 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 ac tivated.
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.
Table 9-682. System Technician-Demanded Tests
Order of Investigation
Short
Test
Sequence Long Test
Sequence
Reset
Board
Sequence test
ds1-loop D/ND1
NPE Connection Audit Test (#50) X ND
Control Channel Loop Test (#52) X ND
Loss of Signal Alarm Inquiry Test (#138) X X ND
Blue Alarm Inquiry Test (#139) X X ND
Red Alarm Inquiry Test (#140) X X ND
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