Polycom MGC Manager User Manual page 373

Conferencing MCU system.cfg flags
The following table lists the system.cfg flags you can check and modify:
Section / Default Flags and Values
Audio Plus
_ _
SINGLE PARTY HEARS
General
_ _ _
ENABLE DTMF VIA GW
MGC Manager User's Guide - VoicePlus Edition
Required
Value
_ =
MUSIC NO YES
=
YES YES
Description
If recording is
configured to start
Immediately, that is
when the first party joins
the conference, this
party will not hear the
IVR message "The
recording has started".
Enabling this flag allows
the first party in an audio
only conference to hear
music while waiting for
the next parties to join.
Required in a special
playback service
configuration which
allows POTS playback
via the conferencing
MCU.
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