Avaya S8700 Maintenance Manual page 1328

Maintenance-Object Repair Procedures
Table 8-245. Test #138 Loss of Signal Alarm Inquiry Test — Continued
Error Test
Code Result Description / Recommendation
1300 FAIL The CSU module or the T1 sync splitter is missing. The Near-End CSU Type
field on the add ds1 form has been administered as integrated, but the 120A1
CSU module
board behind the port carrier.
1. If using the 120A1 CSU module
2. Run the test again.
1301 FAIL The 120A1 CSU module or the T1 sync splitter is physically connected to the
TN767E board behind the port carrier, but the Near-End CSU Type field on
the add ds1 form has not been administered as integrated.
1. If the 120A1 CSU module
2. Run the test again.
1302 FAIL Attempting to use a 120A1 CSU module with a TN767E circuit pack that is
configured for 32-channel (2.048-Mbps) operation. This CSU only works with a
DS1 board configured for 24-channel (1.544-Mbps) operation in the United
States of America.
1. If the 120A1 CSU is to be used, physically remove the TN767E circuit
2. Reinsert the circuit pack, and run the test again.
1303 FAIL The DS1 circuit pack's suffix is incorrect for CSU module
administration. The Near-End CSU Type field on the add ds1 form has been
administered as integrated, but the DS1 circuit pack is not a TN767E (or
higher-suffixed) DS1 board.
1. If the CSU module or the T1 sync splitter is to be used, and the Near-End
1310 FAIL The DS1 Board Loopback (BLB) demand test (#1209) failed.
1. Repeat the test using the test ds1-loop UUCSS ds1/csu-loopback-tests
2. If the BLB test continues to fail, then replace the TN767E circuit pack.
3. Run this test again.
8-606 Issue 1 May 2002
/T1 sync splitter
/T1 sync splitter
module
I/O connector panel on back of the carrier. Otherwise, change the
Near-End CSU Type field using the change ds1 form to other.
ds1 command to change the Near-End CSU Type field to integrated.
Otherwise, physically remove the 120A1 CSU module
from the back of the port carrier.
pack, and reconfigure it for 24-channel (1.544-Mbps) operation.
CSU Type field is set to integrated to allow for CSU module
splitter
administration, remove the circuit pack and replace it with a
TN767E (or higher-suffixed) board. Otherwise, use the change ds1
command to change the Near-End CSU Type field to other.
command.
is not physically connected to the TN767E
/T1 sync splitter
, plug the CSU
into the TN767E circuit pack's connector on the
/T1 sync splitter
is to be used, use the change
Continued on next page
/T1 sync splitter
/T1 sync splitter
/T1 sync
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