VoIP

General

See also WebDev#WebRTC

• http://en.wikipedia.org/wiki/Voice_over_Internet_Protocol
• http://en.wikipedia.org/wiki/Comparison_of_VoIP_software

Systems

• http://en.wikipedia.org/wiki/IP-PBX

• http://en.wikipedia.org/wiki/Asterisk_(PBX)
  • https://wiki.asterisk.org/wiki/display/AST/Asterisk+as+a+Swiss+Army+Knife+of+Telephony

• http://www.gnutelephony.org/index.php/GNU_Telephony

• http://www.openvbx.org/
• https://github.com/disruptiveio/TropoVBX

• http://www.2600hz.org/projects.html

SIP

• http://www.ietf.org/rfc/rfc3261.txt - sip

• https://en.wikipedia.org/wiki/GNU_SIP_Witch

• http://www.sipml5.org/

• http://www.gnutelephony.org/index.php/GNU_SIP_Witch_1.0_Announced

• SFLphone is a robust, standards-compliant enterprise softphone, for desktop and embedded systems. It is designed to handle several hundred calls a day. SFLphone is available under the GNU GPL license, version 3.

Services

• https://secure.sipgate.co.uk/user/

Skype

Run multiple Skype sessions [1];

skype --dbpath=~/.Skype2 &

• http://beta.skype.com/en/download-skype/skype-for-computer/#skype-for-linux

• Karaka is a Skype/XMPP gateway that connects the Skype and XMPP clouds.

• http://markmail.org/message/exc3srjkx3uu66bz?q=android

• http://atdot.ch/scr/
• http://sourceforge.net/projects/scx-tools/
• http://sourceforge.net/projects/skype-rec/

Mumble

• http://mumble.sourceforge.net/

Ekiga

• http://ekiga.org/
  • http://wiki.ekiga.org/index.php/Ekiga_Interoperability

Jitsi

• https://jitsi.org/

Other

• http://www.voip-info.org/wiki/view/Open+Source+VOIP+Software

• sscall - A simple UDP based voice chat program. Currently we use libspeexdsp for its resampling capabilities and opus as the audio codec. There will also be ssl support in future versions. We basically need something that works well on many UNIX flavours. Skype is not really the answer to that. We also want something simple so that we can build on top of it. The plan is to create another program called ssvideo for video streaming.

• 5 Skype alternatives for Linux users

• http://zfoneproject.com/prod_zfone.html
  • https://en.wikipedia.org/wiki/Zfone
  • https://en.wikipedia.org/wiki/ZRTP