SIP User's Manual 444 Document #: LTRT-65415
MediaPack Series
10.12.5.4 Message Waiting Indication Parameters
The message waiting indication (MWI) parameters are described in the table below.
Table 10-43: MWI Parameters
Parameter Description
Web: Enable MWI
EMS: MWI Enable
[EnableMWI]
Enables Message Waiting Indication (MWI).
[0] Disable = Disabled (default).
[1] Enable = MWI service is enabled.
Notes:
This parameter is applicable only to FXS interfaces.
The device supports only the receipt of SIP MWI NOTIFY
messages (the device doesn't generate these messages).
For detailed information on MWI, see ''Message Waiting
Indication'' on page 262.
Web/EMS: MWI Analog Lamp
[MWIAnalogLamp]
Enables the visual display of MWI.
[0] Disable = Disable (default).
[1] Enable = Enables visual MWI by supplying line voltage
of approximately 100 VDC to activate the phone's lamp.
Notes:
This parameter is applicable only for FXS interfaces.
This parameter can also be configured per Tel Profile (using
the TelProfile parameter).
Web/EMS: MWI Display
[MWIDisplay]
Determines whether MWI information is sent to the phone
display.
[0] Disable = MWI information isn't sent to display (default).
[1] Enable = The device generates an MWI message
(determined by the parameter CallerIDType), which is
displayed on the MWI display.
Note:
This parameter is applicable only to FXS interfaces.
This parameter can also be configured per Tel Profile (using
the TelProfile parameter).
Web: Subscribe to MWI
EMS: Enable MWI Subscription
[EnableMWISubscription]
Enables subscription to an MWI server.
[0] No = Disables MWI subscription (default).
[1] Yes = Enables subscription to an MWI server (defined by
the parameter MWIServerIP address).
Note: To configure whether the device subscribes per endpoint
or per the entire device, use the parameter SubscriptionMode.
Web: MWI Server IP Address
EMS: MWI Server IP
[MWIServerIP]
MWI server's IP address. If provided, the device subscribes to
this IP address. The MWI server address can be configured as
a numerical IP address or as a domain name. If not configured,
the Proxy IP address is used instead.