SFLphone

Overview

SFLphone is a SIP/IAX2 compatible softphone for Linux. The SFLphone project’s goal is to create a robust enterprise-class desktop phone. While it can serve home users very well, it is designed with a hundred-calls-a-day receptionist in mind.

Based on a client/server architecture (communication through DBUS), it provides a GNOME client, a KDE client and a command-line Python client, all clients using the same SIP core.
This project is licensed under the terms of the GNU General Public License 3(GPL3). SFLphone is currently in active development, developers & contributors are welcome.

Latest releases

2011 November 21th: 1.0.1 stable release
2011 April 5th: 0.9.13 stable release
2011 January 14th: 0.9.12 stable release
2010 November 17th: 0.9.11 stable release
2010 November 06th: 0.9.10 stable release
2010 September 29th: 0.9.9 stable release
2010 April 23th: 0.9.8 stable release
2009 Dec 10th: 0.9.7 stable release
2009 Nov 20th: 0.9.7 release candidate 1
2009 Oct 31th: 0.9.7 beta
2009 July 27th: 0.9.6 stable release
2009 May 22th: 0.9.5 stable release

Features list

SIP and IAX compatible
Entreprise-class features: unlimited number of calls, attended call transfer and hold, call recording,
Multiple audio conferencing
TLS and zRTP support
Audio codecs supported: G711u, G711a, GSM, speex (8000 Hz,16 000 Hz, 32 000 Hz), Celt, G722
Multiple SIP accounts support
Instant messaging
STUN support per account
DTMF support (SIP INFO)
Call history + search feature
Silence detection with speex audio codec
Account assistant wizard
Central server providing free SIP/IAX account
Desktop notification: voicemail number, incoming call, information messages
Minimize on start-up
Minimize to tray
Direct IP-to-IP SIP call
SIP Re-invite
Address book support: Evolution Data Server integration (for the GNOME client), KABC integration for the KDE client
Pulseaudio support
Native ALSA interface, DMix support
Locale settings: french, english, german, chinese, spanish, italian
Automatic opening of incoming URL