user manual

DEFINITY Enterprise Communications Server Release 5
Maintenance and Test for R5vs/si
555-230-123
Issue 1
April 1997
Maintenance Object Repair Procedures
Page 10-1427TIE-DS1 (DS1 Tie Trunk)
10
a. Error Type 1—The DS1 Interface circuit pack detects a hardware error on
the DS1 tie trunk. This error can be caused by incompatible translations.
Make sure the parameters administered on the DS1 circuit pack form
match those administered on the far-end switch. See
DEFINITY
Communications System Generic 3 V2 Implementation,
555-230-653, and
DEFINITY Communications System Generic 2.2 and Generic 3 V2
DS1/CEPT/ISDN-PRI Reference
, 555-025-107, for details.
The Aux Data field indicates the following hardware error types:
If all administration errors between the switch and the far-end match, and
these errors continue to recur, follow normal escalation 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 18—The DS1 tie trunk has been busied out by a busyout trunk
grp/mbr command. No calls can be made on this trunk except for the
Facility Access Test Call. Facility Access Test Calls are described in
DEFINITY Communications System Generic 3 Feature Description,
555-230-204.
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. Minor alarms on this MO may be downgraded to Warning alarms based on the values used in the set
options command. If the MINOR alarm is not downgraded by the set options values, the MINOR
alarm is upgraded to a MAJOR alarm if 75 percent of the trunks in this trunk group are alarmed.
2562(j) 16665
2817(k) 52992
3840 (j) Any Port Audit and
Update (Test #36)
57476 On-hook before wink
57477 On-hook before ready to receive digits
57485 Wink too short for valid signal
57487 The timer expired while waiting for an off-hook
signal from the far end as a response at end of
digits dialing. Check the far-end switch for related
problems.
DS1 Tie Trunk Maintenance Error Log Entries
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