DEFINITY Enterprise Communications Server Release 7
Maintenance for R7r
555-230-126 Issue 4
June 1999
Maintenance Object Repair Procedures
9-414CO-DS1 (DS1 CO Trunk)
9
f. Error Type 513—The DS1 Interface circuit pack d etects a hardware fault.
Aux Data 57393 indicates b elated external release on PBX disconnect.
g. Error Type 769—The DS1 Interface circuit pack detec ts a hardware fault.
The Aux Data field contains the following error type:—57484, fault is
detected on tip /ring.
h. Error Type 1793—DS1 Interface circuit pack is out-of-servic e. Look for
DS1-BD errors in the Hardware Error Log if the port is on a TN767 DS1
board. Look for UDS1-BD errors in the Hardware Error Log if the port is on
a TN464 UDS1 board. Refer to the DS1-BD or UDS1-BD (DS1 Trunk Circuit
Pack) Maintenance documenta tion for details
i. Error Type 2562—Retry Failure error. This error is logged only. It is not a
hardware failure and hence do es not start any testing or generate any
alarms. This error comes from call proc essing and is generated when a
second attempt (retry) to s eize an outgoing trunk fails.
j. Error Type 2817—Glare error. This error is logged only. It is not a hardware
failure and hence does not star t any testing or generate any alarms. This
error is the result of a simultaneous seizure of a two-way trunk from both
the near-end and the far-end . Attempt to place the c all again. If the error
persists, execute the Dial Tone Seizure Test (#314) and follow those
procedures.
k. Error Type 3840—Port Audit and Update Test (#36) failed due to an
internal system error. Enter the status trunk command to verify the status
of the trunk. If the trunk is out-of-service, then enter the r elease trunk
command to put it b ack into in-service. Retry the test command .
System Technician-Demanded T ests: Descripti ons
and Error Codes
Always investigate tests in the order they are p resented in the table below when
inspecting errors in the sy stem. By clearing error cod es associated with the
NPE
Crosstalk Test,
for example, you may also clear errors gene rated from other tests
in the testing sequenc e.
Order of Investigation Short Test
Sequence Long Test
Sequence D/ND1
1. D = Destructive; ND = Nondestruc tive
NPE Crosstalk Test (#6) X ND
Conference Circuit Test (#7) X ND
DS1 CO Trunk Seizure Test (#314) X X ND
Port Audit and Update Test (#36) X X ND