OStatic

Asterisk is the worldﾒs leading open source telephony engine and tool kit. Offering flexibility unheard of in the world of proprietary communication...

Ekiga (formerly called GnomeMeeting) is a free and open source VoIP and video conferencing application for GNOME and Windows. Ekiga supports both the ...

OTRS, which is short for Open Source Ticket Request System, is an Open Source Issue tracking system software package which a company, organisation or ...

Linphone is an audio and video internet phone with GNOME and console interfaces. It lets people communicate freely over the Internet. It uses the SIP ...

GPL SIP (RFC3261) server originally based on SER with many contributions and extensions. Features: VoIP SIP registrar/proxy/router/application server,...

Covide combines great Groupware (shared email, calendars, files) and CRM (sales and support) in CRM-groupware. The most efficient way to work together...

The GNU Gatekeeper (GnuGk) is a full featured H.323 gatekeeper under GPL license. It includes Radius and database support and many VOIP routing functi...

Sipp is a performance testing tool for the SIP protocol. Its main features are basic SIPStone scenarios, TCP/UDP transport, customizable (xml based) s...

JabberMixClient is a IM Jabber client for portable devices (pda, javaphones), based on J2ME; JMC implements all the basic features of an IM client: co...

Seagull is a multi-protocol traffic generator. Especially targeted towards IMS, Seagull supports Diameter (RFC3588 and all applications) over TCP/SCTP...