Filter
Top Products
DEFINITY Enterprise Communications Server Release 5
Maintenance and Test for R5vs/si
555-230-123
Issue 1
April 1997
Maintenance Object Repair Procedures
Page 10-895MET-LINE (MET Line)
10
7 FAIL The conference circuit test failed. The conference circuit
test is performed only if the hybrid test passes. The
conference circuit test verifies that the network
processing element (NPE) is able to correctly
conference several test tones together. The test is
executed in two parts. The first half of the test verifies
the operation of the NPE’s first three conference
channels, while the second half verifies the NPE’s
remaining four conference channels. The test puts the
NPE in loop around mode and instructs it to talk on a
specified time slot while listening to a 1004 Hz tone,
using the conference channels. A GPTD then measures
the signal and noise levels of the conferenced output
and reports whether or not these are within an
acceptable range. The failure may be due to off-board
circumstances, the most common of which is an
off-hook occurring during the test. It is possible that the
port may still be functional from a user’s point of view.
Also, check the error logs against the GPTD-BD, the
TONE-BD, and the TONE-PT.
1. This error can be caused by a disconnected
terminal. First, ensure that the terminal is connected
and the wiring is OK.
2. Then, issue the display port and the station status
commands to determine if the station is idle. If it is
idle, issue the test port command for this port.
3. If test continues to fail, issue the busyout port and
the release port commands, and then retest the
port.
Table 10-255. TEST #57 MET Circuit and Conference Circuit Test —
Continued
Error
Code
Test
Result Description/ Recommendation
Continued on next page