Avaya S8700 Series, Maintenance Manual

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TBRI-PT (ISDN Trunk-Side BRI Port)
Issue 1 May 2002 8-1573 555-233-143
1 FAIL Received a status of Level 1 Pending Activation. U interface down indicating a
problem with a connection between the switch and the NT1, a 2- to 4-wire
converter that is used to connect 4-wire terminals to a 2-wire TN2198 or
TN2185 circuit pack.
1. Verify that the connections between the switch and the NT1 are good.
Verify that the NT1 has power.
2. Execute the test port UUCSSpp command and review the results of the
Level 1 Status Inquiry test to verify the repair. If this test still fails, proceed
to Step 3.
3. Follow the manufacturers repair procedures for the NT1. Then execute the
test port UUCSSpp command and review the results of the Level 1 Status
Inquiry test to verify repair.
2 FAIL Received a status of Level 1 Pending Activation. U interface up, S/T interface
down, which indicates a problem with the NT1 or the wiring between the NT1
and the BRI endpoint (S/T interface).
1. Execute the test port UUCSSpp command and review the results of the
Level 1 Status Inquiry test to verify the repair. If this test still fails, proceed
to Step 2.
2. Follow the manufacturer-recommended repair procedures for the NT1.
Then execute the test port UUCSSpp command and review the results of
the Level 1 Status Inquiry test to verify repair.
3 FAIL Received a status of Level 1 Deactivated; the port is out-of-service.
1. Issue the status bri-port UUCSSpp command to verify that the service
state of the port is out-of-service. If the service state of the port is not
out-of-service, escalate the problem to the next tier. Otherwise, proceed to
Step 2.
2. If the port has been placed out-of-service with the busyout port
UUCSSpp command, try releasing the port by executing the release port
UUCSSpp command. Then issue the test port long UUCSSpp command
and review the results of Level 1 Status Inquiry test. If this test still fails,
proceed to Step 3.
3. After executing the test port long UUCSSpp command, review the results
of every test. Follow the repair procedures for any tests that fail. Verify
repair of the problem by executing the test port UUCSSpp command and
by determining that the Level 1 Status test passes. If the test continues to
fail for this reason, escalate the problem to the next tier.
Table 8-612. Test #1242 Level 1 Status Inquiry — Continued
Error
Code Test
Result
Description / Recommendation
Continued on next page