DEFINITY Enterprise Communications Server Release 7
Maintenance for R7r
555-230-126
Issue 4
June 1999
Maintenance Object Repair Procedures
9-1740TIE-DS1 (DS1 Tie Trunk)
9
Notes:
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
Chapter 6 and in
DEFINITY Enterprise Communications Server Release
5.4 Administration and Feature Description
.
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 257—The DS1 Interface circuit pack detects a hardware error
on the DS1 tie trunk. The trunk cannot communicate with the far end
because it is unable to interpret digits sent from the far-end switch. The
Aux Data field indicates the following:
Check with the far-end switch or operating company for proper trunk
connection.
3. 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.
4. Major or Minor alarms on this MO may be downgraded to Warning alarms based on the values used in
the set options command.
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.
57473 The rotary dial rate is below 8 pulses per second.
57474 The rotary dial rate is above 12 pulses per second.
