Demand test descriptions and error codes - Avaya Support

VC-BD (Voice Conditioner Circuit Pack)
MO Name in Log Alarm Level Initial Command to Run Full Name of MO
VC-BD MAJ
MIN
! CAUTION:
CAUTION: If the TN788 Voice Conditioner circuit pack (VC-BD) is not Vintage 2 or later, it
must be replaced.
The TN788 Voice Conditioner circuit pack (VC-BD) is a service circuit pack that provides
conditioning for the audio signals from multimedia equipment based on the CCITT H.221
standard. The TN788 transcodes, gain adjusts, and bridges the audio bit streams demultiplexed
by the TN787 (MMI) circuit pack and transmits encoded, exclusive audio conference sums onto
the TDM bus so that the MMI can multiplex the audio, video, and data streams for the H.221
endpoints.
Error log entries and recommended actions
test board location l Voice Conditioner circuit pack
WRN 1 test board location
1. See XXX-BD (Common Port Circuit Pack/Media Module).
Table 275: VC-BD Error Log Entries
Error
Type
Aux
Data
Associated Test Alarm
Level
On/Off
Board
Recommended Action
0 (a) 0 Any Any Any test board location
1 (b) Any None MIN ON
18 (c) 0 busyout board location WRN OFF release board location
257 (d) Any Control Chel Looparound Test
(#52)
513 (e) 4352-
4357
769 (f) 4358
1025 (g) 4363 NPE Audit Test (#50)
1281 (h) Any SAKI Sanity test (#53) MAJ ON
1293 -
1294 (i)
46088-
46096
SAKI Sanity test (#53) MIN ON
1538 (j) 46082 MIN ON
MIN ON test board location r 20
1052 Maintenance Alarms for Communication Manager, Media Gateways and Servers