Features
Here is an up-to-date list of features currently available in the latest stable release or upcoming, ordered by category.
Call features
- Unlimited number of lines
- Call history + search feature
- Attended call transfer (0.9.13)
- Call hold
- Call recording
- Multi-way conferencing
- Peer to peer calls
- Video calls
- Instant Messaging
Communication
- SIP and IAX2 protocols support
- DTMF support (SIP INFO, RTP)
- Multiple accounts support
- STUN support per account
- SIP Re-invite
- SIP Routes
- SIP early media support
Audio
- Pulseaudio support
- Native ALSA interface, DMix support
- High definition audio codecs: Celt, Speex 16000/32000, G722 + Standards (G711, GSM)
- Audio devices detection
- Silence detection with speex audio codec
- Linear 16 bit wave format support for ringtones
- Ability to select a independant ringtone playback device
Security
- Voice encryption (SRTP)
- ZRTP key exchange protocol
- SDES key exchange protocol
- Signalling encryption (TLS)
- Multiple realms authentification mecanism
Desktop
- Gnome, KDE and python-cli clients available
- X11 keyboard symbols integration (0.9.8)
- Network Manager integration (0.9.8)
- Account assistant wizard
- Desktop notification
- GNOME/KDE address book integration
- Minimize on start-up
- Minimize to tray
Others
- Automatic opening of incoming URL
- Central server providing free SIP/IAX account
- Locale settings: french, english, german, chinese, spanish, italian, danish
- Configuration system based on YAML serialization format