DEFINITY Enterprise Communications Server Release 6
Maintenance for R6vs/si
555-230-127 Issue 1
August 1997
Maintenance Object Repair Procedures
Page10-758ISDN-TRK (DS1 ISDN Trunk)
10
Conference Circuit Test (#7)
The Conference Circuit test verifies that the NPE channel for the port b eing
tested can correctly perform the conferencing function. The NPE is instructed to
listen to several different tones and conference the tones together. The resulting
signal is then measured by a tone detector port. If the level of the tone is within a
certain range, the test passes.
NOTE:
The TN464C or later UDS1 circuit pack has one SCOTCH-NPE chip instead
of several NPE chips.
PASS The port is able to communicate over the TDM Bus.
Table 10-251. TEST #7 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.
1000 ABORT System resources required to run this test are not available. The port may
be in use on a valid call. Use status station or status trunk comman ds to
determine when the port is available for testing.
1004 ABORT The port has been seized by a user for a valid call. Use status station or
status trunk to determine when the port is available for testing.
1. Retry the command at 1-minute intervals a maximum of 5 times.
1018 ABORT Maintenance is disabled on this trunk.
1. Enable maintenance by entering ‘‘y’’ in the ‘‘Maintenance Tests?’’ fiel d
on page 2 of the change trunk-group form.
Continued on next page
Table 10-250. TEST #6 NPE Crosstalk Test — Continued
Error
Code Test
Result Description/ Recommendation
Continued on next page