MWI

About

FreeSWITCH, contrary to popular belief, does support Subscriptions and MWI.

Click here to expand Table of Contents

• 1 Presence
• 2 Sending Events
• 3 MWI if you are using FreeSWITCH as a voicemail server, but registering to OpenSIPS etc

Presence

In order to enable Subscriptions, add the following line to the profile settings.

<param name="manage-presence" value="true"/>

Sending Events

Notifications can be sent to the user in all the same ways that other events can be. (i.e. js, socket, etc).

MWI if you are using FreeSWITCH as a voicemail server, but registering to OpenSIPS etc

All you have to do is setup OpenSIPS to relay the SUBSCRIBE messages to FreeSWITCH and it just works.