DEFINITY ECS Release 8.2 Maintenance for R8.2csi
555-233-119 Issue 1
April 2000
Maintenance Objects
3-554DS1-BD (DS1 Interface Circuit Pack)
3
are detected for 30 minutes. The value in the Aux Da ta field indicates the
type of hardware problem. Ho wever, when this error is reported with Aux
Data in the range of 4352 to 4358, it indic ates the circuit p ack has
reported a hardware failure. Escalate this p roblem.
g. The DS1 Interface circuit pack has detected a transient hard ware logic
error (for example, program log ic inconsistency). This error will dis appear
when no faults are detected for 100 minutes. The value in Aux Data field
indicates the type of hard ware problem.
h. CSU Module or T1 Sync Splitter missing. The Near-End CSU Type field
on the add ds1 form has been administered as integrated but the
120A1 CSU Module or T1 Sync Splitter is not physically c onnected (or is
improperly connec ted) to the TN767E board on the bac k of the port
carrier.
If using the 120A1 CSU Module or T1 Sync Splitter, plug (or replug) the
CSU Module/T1 Sync Splitter into the TN767E circuit pack’s c onnector on
the I/O connector panel on b ack of the carrier. Otherwis e, change the
Near-End CSU Type field using the change ds1 form to other.
If this error remains after plugging the CSU Module/ T1 Sync Splitter into
the board’s connec tor, there could be a p roblem with the I/O connec tor
panel.
i. CSU Module/T1 Sync Splitter not expected. The 120A1 CSU Module/T1
Sync Splitter is physically c onnected to the TN767E board on the b ack of
the port carrier but the Near-End CSU Type field on the add ds1 form
has not been administered as integrated.
If the 120A1 CSU Module/T1 Sync Splitter is to be used, use the change
ds1 command to chang e the Near-End CSU Type field to integrated.
Otherwise, physically remove the 120A1 CSU Modu le/T1 Sync Splitter
from the back of the port c arrier.
j. DS1 configuration error. Attempting to use the 120A1 CSU Module with a
TN767E circuit pack that is confi gured for 32-channel (2.048 Mb ps)
operation. The CSU Module only works with a DS1 board c onfigured for
24-channel (1.544 Mbps) operation in the United States of America.
k. DS1 circuit pack suffix incorrec t for CSU Module/T1 Sync Splitter. The
Near-End CSU Type field on the add ds1 form has been administered
as integrated but the DS1 circuit pac k is not a TN767E or later suffix
DS1 board.
If the 120A1 CSU Module/T1 Sync Splitter is to be used , remove the circuit
pack and replac e it with a TN767E or later suffix board. Otherwise, use the
change ds1 command to chang e the Near-End CSU Type field to
other
.
l. BLB failure. This error occurs when the DS1 Board Loopbac k (BLB)
demand test fails. Repeat the test using the following command s:
busyout board UUCSS, test ds1-loop UUCSS ds1/csu-loopback-tests,
release board UUCSS. If the BLB test continues to fail, then the TN767E
circuit pack need s to be replaced .