User Guide
DEFINITY Enterprise Communications Server Release 5
Maintenance and Test for R5vs/si 
555-230-123 
Issue 1
April 1997
Maintenance Object Repair Procedures 
Page 10-420DAT-LINE (Data Line) 
10
Table 10-118. TEST #171 Digital Loop Around Test
Error 
Code
Test 
Result Description/Recommendation
ABORT Internal system error
1. Retry the command at 1-minute intervals a maximum of 5 times.
1000 ABORT System resources required to run this test are not available. The port may 
be in use on a valid call. Use status data-module to determine when the 
port is available for testing.
1. Retry the command at 1-minute intervals a maximum of 5 times.
1005 
1007
ABORT Network Control Data Channel 3 is not administered. This port is required to 
run this test.
1. Verify that data channel 3 is not administered with the list data-module 
command. Administer data channel 3 with the add data-module 
command, and run this test again.
1016 ABORT Network Control Data Channel 3 is busy. The port may be in use on a valid 
call. Use status data-module to determine when the port is available for 
testing.
1. Retry the command at 1-minute intervals a maximum of 5 times.
1020 ABORT The test did not run due to an already existing error on this port (Error Type 
769).
1. Reseat the circuit pack and look in the Error Log. If Error Type 769 still 
occurs on this port, replace the circuit pack.
2003 ABORT Failed to receive an off-hook from the Data Line.
1. Retry the command at 1-minute intervals a maximum of 5 times.
2004 ABORT Failed to receive an off-hook from the Network Control 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 
(Network Control 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.
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