OStatic

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 ...

Gizmo Project is a program that uses advanced VoIP technology to allow you to talk with your friends around the world. Gizmo Project uses your Interne...

KPhone is a SIP UA for Linux, supporting a multitude of features. Originally developed by Billy Biggs, it was developed at Wirlab until 2005. It is no...

openwengo is a cross platform GPL softphone (windows, linux, mac) for communication over IP: telephony, visio, chat and much more. currently available...

Open source Call Center software, based on H.323/SIP protocols. Contains Nauphone(Software multi-channel IP Phone, with conferences and ability to i...

A unified open source software platform based on Linux for mobile smart phone. The first stage features are call, sms, address book, multimedia, J2ME,...