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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 10-1289TBRI-PT (TN2185 ISDN Trunk-Side BRI Port)
10
BRI Port Local LAN Looparound Test (#618)
This test is destructive.
This test checks the connectivity of the BRI port across the LAN bus. Because
this test is destructive, run this test only if the port is out-of-service.
Failures of this test indicate either on-board faults associated with theTBRI-PT
hardware on the circuit pack or problems with the LAN Bus, which is used to
form connectivity between the switch and the TBRI-PT.
If the port is in a state other than out-of-service, the BRI Port Local LAN
Looparound Test will abort. If the port is out-of-service, then the port is put into a
local looparound mode and the following test is executed.
1004 ABORT The port has been seized by a user for a valid call. Use the status bri-port
command to determine when the port is available for testing.
1. Retry the command at 1-minute intervals a maximum of 5 times.
2. If the test continues to abort and the port is not in use, escalate the
problem.
1005 ABORT This test is not valid for this type of translation. Ports administered as
“ASAI” or “ADJK” can not run this test, because the B channels associated
with the port are not used by ASAI or AT&T Adjunct Links. This is a normal
condition.
2012 ABORT Internal system error
2100 ABORT Could not allocate the necessary resources to run this test.
1. Retry the command at 1-minute intervals a maximum of 5 times.
1, 2 FAIL The NPE of the tested port was found to be transmitting in error, causing
noisy and unreliable connections. Error code 1 indicates that the NPE
Crosstalk Test failed on Channel B1. Error code 2 indicates that the NPE
Crosstalk Test failed on Channel B2.
1. Replace circuit pack.
PASS The port is correctly using its allocated time slots.
1. To be sure that this is not an intermittent problem, repeat this test a
maximum of 10 times to ensure it continues to pass.
2. If complaints still exist, examine the connections and wiring.
Table 10-443. TEST #617 NPE Crosstalk Test — Continued
Error
Code
Test
Result Description/ Recommendation
Continued on next page