Table of Contents

FreePBX

Requirements

Features

Feature Description
Class of service No - must use DuVoice API
Direct calls Yes
DND No
Forwarded calls Yes, with special CID prefixing.
MWI SIP Notify directly to phones that support “anonymous SIP notification”
Name changes No - must use DuVoice API

PBX Configuration

In this example the DuVoice system is located at IP address 192.168.100.101 and we will be using 2000 as our trunk extension.

Connectivity / Trunk

Create a new SIP (chan_sip) Trunk.

Connectivity / Outbound Route

Applications / Extensions

For all extensions using the DuVoice as their voicemail, voicemail should be disabled and the following should be entered for Optional Destinations.