DEFINITY Enterprise Communications Server Release 7
Maintenance for R7r
555-230-126 Issue 4
June 1999
Maintenance Object Repair Procedures
9-914HYB-LINE (Hybrid Line)
9
Hybrid Circuit and Conference Circuit Test (#57)
This test checks two different por t circuit functions. The Hybrid Circuit test
performs an analog reflec tive looparound measurement on the p ort’s hybrid
circuitry. The conference circui t test performs a conferenc e test on the port’s
NPE.
For the

Hybrid Circuit Test

results to be valid, a voic e terminal must be connec ted
to the port being tested . The test instructs the on-board mic roprocessor to put
the port in analog reflecti ve looparound mode.
The

Conference Test

is performed only if the Hyb rid Test passes. The Conference
Circuit Test verifies that the Network Processing Element (NPE) is able to
correctly conferenc e several test tones together.
0NO
BOARD The test could not relate the internal ID to the port (no board). This could be due
to incorrect translations, no board is inserted, an incorrect board is inserted, or
an insane board is inserted.
1. Check to ensure that the board translations are correct. Use the list config
command, and resolve any problems that are found.
2. If the board was found to be correctly inserted in step 1, issue the busyout
board command.
3. Issue the reset board command.
4. Issue the release busy board command.
5. Issue the test board long command. This should re-establish the linkage
between the internal ID and the port. If this is not the case, dispatch to
check to ensure that there is a valid board inserted.
Table 9-351. TEST #57 Hybrid Circuit and Conference Circuit Test
Error
Code Test
Result Description/ Recommendation
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.
Continued on next page
Table 9-350. TEST #56 Hybrid Electronic Power Feed Test — Continued
Error
Code Test
Result Description/ Recommendation
Continued on next page