400HD Series IP Phones
Administrator's Manual 148 Document #: LTRT-11950
23.10 Configuring Message Waiting Indication
The Message Waiting Indication (MWI) feature can be configured using the Web interface or
Configuration File.
To configure MWI using the Web interface:
1. Access the Services page (Configuration tab > Voice Over IP > Services).
Figure 23-8: Web Interface - Services - MWI
2. Configure using the table below as reference, and then click Submit.
To configure MWI using the Configuration File:
• Use the table below as reference.
Table 23-10: MWI Parameters
Parameter Description
Voice Mail Number
[voip/services/msg_waiting_ind/voice_mail_number]
Defines the extension number for accessing
your voice mail messages.
The valid value is up to 64 characters.
Activate
[voip/services/msg_waiting_ind/enabled]
Enables the MWI feature.
[0] Disable
[1] Enable (default)
Subscribe To MWI
[voip/services/msg_waiting_ind/subscribe]
Determines whether the phone registers to
an MWI server.
[0] Disable (default)
Enable
MWI Server IP Address or Host Name
[voip/services/msg_waiting_ind/subscribe_address]
The IP address or host name of the MWI
server. Default: 0.0.0.0
MWI Server Port
[voip/services/msg_waiting_ind/subscribe_port]
The port number of the MWI server.
Range: 1024-65535. Default: 5060.
MWI Subscribe Expiry Time
[voip/services/msg_waiting_ind/expiraition_timeout]
The interval between the MWI Subscribe
messages.
Range:0-86400. Default: 3600
[voip/services/msg_waiting_ind/always_send_port]
If the SIP port is the default port (i.e. 5060),
then remove it from the Request-URI of the
MWI SUBSCRIBE.
[0] Disable
Enable (default)