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DEFINITY Enterprise Communications Server Release 7
Maintenance for R7r
555-230-126
Issue 4
June 1999
Maintenance Object Repair Procedures
9-413CO-DS1 (DS1 CO Trunk)
9
Notes:
a. Error Type 1
Aux Data 57408
No tip ground is detected on an outgoing
call.
Aux Data 57487
PBX could not get "loop close" signal.
The DS1 Interface circuit pack detected a hardware fault. These errors will
cause the Dial Tone Test (#314) to run and are only considered a problem
if the Dial Tone Test fails (in which case Error Type 1025 will also show up).
In this case, the trunk may be put in the ready-for-service state (shown as
"disconnected" by the status command), which allows only incoming calls.
Run the Dial Tone Test (#314) and follow the procedures.
b. Error Type 15
This is a software audit error that does not indicate any
hardware malfunction. Run Short Test Sequence and investigate
associated errors (if any).
c. Error Type 18System Technician has busied out the trunk to the
out-of-service state. No calls can be made on this trunk except the Facility
Access Test Call. For details on this feature, refer to ‘‘Facility test calls’’
section in Chapter 6, ‘‘Additional Maintenance Procedures’’
.
d. Error Type 130—This error type indicates that the circuit pack has been
removed or has been insane for more than 11-minutes. To clear the error,
reinsert or replace the circuit pack.
e. Error Type 257The DS1 Interface circuit pack detects a hardware fault.
Aux Data 57392 indicates no external release on PBX disconnect.
1281 Conference Circuit
Test (#7)
MIN/
WRN
3
ON test trunk <grp>/<mbr> l r 4
1537 NPE Crosstalk Test
(#6)
MIN/
WRN
3
ON test trunk <grp>/<mbr> l r 3
1793(h) test board UUCSS l
2562(i)) 16665
2817(j) 52992
3840(k) Port Audit and
Update Test (#36)
1. Run the Short Test Sequence first. If all tests pass, run the Long Test Sequence. Refer to the
appropriate test description and follow the recommended procedures.
2. This alarm will only be raised when the System-Parameter Country form has the Base Tone
Generator field set to 4 (Italy). This alarm will be a MINOR alarm unless 75% or more trunks in this
trunk group are out of service, then the alarm will be upgraded to a MAJOR alarm.
3. Major alarms MO may be downgraded to Warning alarms based on the value used in the set
options command.
Table 9-174. DS1 CO Trunk Error Log Entries
Error
Type
Aux
Data Associated Test
Alarm
Level
On/Off
Board Test to Clear Value