6.8.4 Message Waiting Indication Parameters
The message waiting indication (MWI) parameters are described in the table below.
Table 6-36: MWI Parameters
Parameter Description
Web: Enable MWI
EMS: MWI Enable
Enables Message Waiting Indication (MWI).
[EnableMWI]
[0]
Disable = Disabled (default).
[1] Enable = MWI service is enabled.
This parameter is applicable only to FXS interfaces.
Notes:
The device supports only the receipt of SIP MWI NOTIFY
messages (the device doesn't generate these messages).
For detailed information on MWI, refer to ''Message Waiting
Indication'' 428 on page .
Web/EMS: MWI Analog Lamp Enables visual display of MWI.
[MWIAnalogLamp]
[0]
Disable = Disable (default).
[1] Enable = Enables visual Message Waiting Indication by
supplying line voltage of approximately 100 VDC to activate
the phone's lamp.
Note:
Web/EMS: MWI Display
This parameter is applicable only for FXS interfaces.
Determines whether MWI information is sent to the phone
display.
[MWIDisplay]
[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:
Web: Subscribe to MWI
EMS: Enable MWI Subscription
This parameter is applicable only to FXS interfaces.
Enables subscription to an MWI server.
[EnableMWISubscription]
[0]
No = Disables MWI subscription (default).
[1] Yes = Enables subscription to MWI (to MWIServerIP
address).
Note: Use the parameter SubscriptionMode (described in
''Configuring Proxy and Registration Parameters'' 94 on page )
to determine whether the device subscribes per endpoint or
per the entire device.
Web: MWI Server IP Address
EMS: MWI Server IP
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.
[MWIServerIP]