DEFINITY Enterprise Communications Server Release 7
Maintenance for R7r
555-230-126 Issue 4
June 1999
Maintenance Object Repair Procedures
9-1099M/T-ANL (Maintenance/Test Analog Port)
9
Analog Port Digital Looparound Test (#13)
This test is a modification of the Voice and Control Channel Loc al Loop Test used
by Digital Station (DIG-LINE) maintenance. This test does not p erform the control
channel and second ary information channel loop around tests as described for
DIG-LINE, as these data paths do not exist for the Maintenanc e/Test Analog Port.
The primary information channel is tested by first looping b ack the data channel
onto the TDM Bus, and then sending a d igital count from the Tone-Clock circuit
pack and receivin g the same digital count with a g eneral purpose tone detec tor.
A conference test is done next for the primary information channel. This test is
the same as Conference Test (#6).
Only one value (Pass, Fail, or Abort) is generated as a result of the two tests. If
either fails or aborts, the sequenc e is stopped
Table 9-437. TEST #13 Analog Port Digital Looparound Test
Error
Code Test
Result Description/ Recommendation
ABORT Internal system error
1. Retry the command at 1-minute intervals a maximum of 3 times.
1000 ABORT The port is in use on a valid ATMS Test Call.
1. Retry the command at 1-minute intervals a maximum of 3 times.
2. If the test continues to abort and the port is not in use on a valid ATMS Test
Call, escalate the problem. To determine whether the port is in use by an
ATMS Test Call enter status station ext where ext is the assigned ATMS
station number.
1001 ABORT System resources required to run this test are not available.
1. Retry the command at 1-minute intervals a maximum of 3 times.
1002 ABORT The system could not allocate time slots for the test. The system may be under
heavy traffic conditions, or it may have time slots out-of-service due to
TDM-BUS errors. A system is considered under heavy traffic when the Call
Processing Occupancy is greater than 50% or when the System Management
and the Call Processing Occupancies together exceed 65%. To view the
system occupancy measurements enter the command status system health
on the system technician terminal.
1. If the system has no TDM-BUS errors and is not handling heavy traffic,
repeat the test at 1-minute intervals a maximum of 3 times.
Continued on next page