555-233-119
984
Issue 5 October 2002
2004
ABORT
Failed to receive an off-hook from the Data Channel.
2005
ABORT
The handshake between the data channel and the data line port failed.
1. Look for DATA-CHL errors in the Error Log. If present, refer to
DATA-BD (Data Channel Processor circuit pack) Maintenance
documentation.
2. Retry the command at 1-minute intervals a maximum of 5 times.
3. If the test still aborts, replace the circuit pack.
2100
ABORT
Could not allocate the necessary system resources to run this test.
1. Retry the command at 1-minute intervals a maximum of 5 times.
FAIL
The test failed because the data received did not match the data sent. This
would indicate that there is a fault somewhere in the transmit/receive path
to the TDM Bus, which probably results in data corruption over this port.
This test may fail if Data Channel 3 is not functioning properly.
1. Look for DATA-CHL errors in the Error Log. If present, refer to
DATA-BD (Data Channel Processor circuit pack) Maintenance
documentation.
2. Repeat this test.
3. If the test fails again, replace the Data Line circuit pack.
2000
FAIL
The test failed waiting for the transmitted data to be looped back.
1. Look for DATA-CHL errors in the Error Log. If present, refer to
DATA-BD (Data Channel Processor circuit pack) Maintenance
documentation.
2. Repeat this test.
3. If the test fails again, replace the Data Line circuit pack.
PASS
The port can correctly transmit/receive data. User-reported troubles on this
port should be investigated by examining the ADU, external wiring, and
customer equipment.
Table 183.
TEST #171 Digital Loop Around Test — Continued
Error
Code
Test
Result
Description/Recommendation
Continued on next page