AudioCodes Mediant 2000 User Manual page 285

User's Manual
Parameter
MWI Interrogation Type
[TrunkGroupSettings_M
WIInterrogationType]
Version 6.6
Defines MWI QSIG-to-IP interworking for interrogating MWI
supplementary services:

[255] Not Configured

[0] None = Disables the feature.

[1] Use Activate Only = MWI Interrogation messages are not sent
and only "passively" responds to MWI Activate requests from the
PBX.

[2] Result Not Used = MWI Interrogation messages are sent, but
the result is not used. Instead, the device waits for MWI Activate
requests from the PBX.

[3] Use Result = MWI Interrogation messages are sent, its results
are used, and the MWI Activate requests are used. MWI Activate
requests are interworked to SIP NOTIFY MWI messages. The SIP
NOTIFY messages are sent to the IP Group defined by the
NotificationIPGroupID parameter.
Note: This parameter appears in the table only if the
VoiceMailInterface parameter is set to 3 (QSIG). Configuring Voice
Mail on page 354.
285
Description
22. Trunk Group
Mediant 2000