Finally it is now a breeze to enable PHP on SailFin. Check this article for more information.
The application jVoiceBridge is a software-only audio mixer that handles Voice over IP (VoIP) audio communication and mixing, for tasks such as conference calls, voice chat, speech detection, and audio for 3D virtual environments.
In a previous article, I discussed how to replace SailFin's built-in Alphabetical Application Router with your own custom-made router. The Application Router concept is described in JSR289.
The Application Router is part of the SailFin extensions on the Glassfish JavaEE application server. Its responsibility is to orchestrate SIP composition by routing SIP requests from one SIP application to the next.