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DEFINITY Enterprise Communications Server Release 6
Maintenance for R6vs/si
555-230-127
Issue 1
August 1997
Maintenance Object Repair Procedures
Page 10-881M/T-DIG (Maintenance/Test Digital Port) [G3iV1-1.286, G3iV2-386]
10
Digital Port Loop Around Test (#13)
This test is a modification of the Voice and Control Channel Local Loop Test used
by Digital Station (DIG-LINE) maintenance. This test does not perform the control
channel and secondary information channel loop around tests as described for
DIG-LINE, as these data paths do not exist for the Maintenance/Test Digital Port.
The primary information channel is tested by first looping back the data channel
onto the TDM Bus, and then sending a digital count from the Tone-Clock circuit
pack and receiving the same digital count with a general purpose tone detector.
A conference test is done next for the primary information channel. This test is the
same as Conference Test #6.
1004 ABORT The port has been seized by a valid ISDN-PRI test call. Use the list
isdn-testcall command to determine which call is using the port (from
the M/T Port column). Either wait for the test call to complete (as
indicated in the Start Time and Duration fields of the above display), or
abort the test call with the clear isdn-testcall tg/mem command, where
tg/mem is determined from the B-channel field of the above display.
1. Retry the command at one-minute intervals a maximum of five
times.
2. If the test continues to abort and the port is not in use, escalate the
problem.
2000 ABORT Response to the test request was not received within the allowable time
period.
2100 ABORT System resources required to run this test are not available.
1. Retry the command at one-minute intervals a maximum of five
times.
2. If the test continues to abort, escalate the problem.
Any FAIL The NPE of the tested port was found to be transmitting in error. This
causes noisy and unreliable connections.
1. If the remaining ports are currently not in use (yellow LED is off), try
to reset the circuit pack. Then repeat the test.
2. If the test fails again, replace the circuit pack.
PASS The port is correctly using its allocated time slots. User-reported
troubles on this port should be investigated using other port tests and
by examining station, trunk, or external wiring.
Table 10-296. TEST #9 NPE Cross Talk Test — Continued
Error
Code
Test
Result Description/ Recommendation
Continued on next page