Building your own phone system using FreePBX

I will provide a live demonstration of how easy it is to install and configure an Open Source PBX for your personal or business use.  Topics covered include:

    How SIP and RTP works
    What components are included in the FreePBX distribution (LAMPA)
    Configuring extensions and call routing
    Connecting to VoIP services
    Addtional PBX features