====== Outils de téléphonie sur IP ======

  * SIP : http://fr.wikipedia.org/wiki/Session_Initiation_Protocol
  * http://en.wikipedia.org/wiki/VoIP
  * http://en.wikipedia.org/wiki/IP_Telephony

===== Logiciels =====
  * [[Asterisk]]

  * http://www.gnu.org/software/osip/
  * http://www.linuxjournal.com/article/8853
  * http://en.wikipedia.org/wiki/List_of_SIP_software
    * Comparaison : http://en.wikipedia.org/wiki/Comparison_of_VoIP_software
  * http://fr.wikipedia.org/wiki/Liste_des_logiciels_SIP
  * http://freeswitch.org/

===== Debian pkg-voip =====
  * http://pkg-voip.buildserver.net/

===== Twinkle =====
  * http://www.twinklephone.com/
  * http://en.wikipedia.org/wiki/Twinkle_(software)

===== OpenWengo / QuteCom =====
  * http://www.openwengo.com/
  * http://packages.qa.debian.org/w/wengophone.html
  * 2.0 est GPL : http://blog.incase.de/index.php/2006/11/19/why-is-voipsip-so-hard/
  * Hum... http://linuxfr.org/~liberf0rce/25983.html
  * http://en.wikipedia.org/wiki/QuteCom

===== Ekiga =====
  * http://www.ekiga.org/
  * http://fr.wikipedia.org/wiki/Ekiga
  * http://linuxfr.org/2008/09/24/24525.html
  * http://linuxfr.org/2008/04/30/24008.html
  * http://linuxfr.org/2006/03/13/20489.html
  * http://linuxfr.org/2005/12/02/19997.html

  * Tests : http://blog.drinsama.de/erich/en/linux/2007042501-testing-sip.html

==== STUN ====
  * http://www.voip-info.org/wiki-STUN

==== Free ne respecte pas le protocole SIP ====
  * http://www.freephonie.org/topic2075.html
  * http://www.freephonie.org/doku/tutoriel:ekiga
  * http://www.freetux.net/?post/2006/06/27/67-ekiga-free-cabine-telephonique
===== Jitsi (ex-sip-communicator) =====

  * https://jitsi.org/
  * http://lwn.net/Articles/457893/
  * http://www.sip-communicator.org/
    * http://fr.wikipedia.org/wiki/SIP_Communicator
    * http://en.wikipedia.org/wiki/SIP_Communicator
  * http://linuxfr.org/2007/11/06/23307.html

===== Telepathy =====
  * http://telepathy.freedesktop.org/wiki/ par http://www.robot101.net/2006/04/19/summer-of-telepathy/

===== Ce qu'il ne faut pas utiliser =====
  * http://www.blackhat.com/presentations/bh-europe-06/bh-eu-06-biondi/bh-eu-06-biondi-up.pdf par http://gulliver.eu.org/ml-archives/mars-2006/msg00415.html

===== Chiffrement =====
  * http://www.philzimmermann.com/EN/zfone/index.html

===== Alternatives =====
  * http://blog.drinsama.de/erich/en/linux/2006040301-skype-incompatible-with-gnome

===== Vidéoconférence =====
  * http://useopensource.blogspot.com/2007/08/open-source-web-conferencing.html

===== Passerelles =====
  * http://www.voip-info.org/wiki/view/VOIP+Service+Providers+Business
  * http://www.voipproviderslist.com/voip-provider/

===== 3G =====
  * http://www.lucas-nussbaum.net/blog/?p=300

===== GSM =====
  * http://lwn.net/Articles/296949/
    * http://laforge.gnumonks.org/weblog/2010/08/14/#20100814-dieter_tch_voice_call par http://bentobako.org/david/blog/index.php?post/2010/08/21/De-grands-pas-vers-une-t%C3%A9l%C3%A9phonie-Libre-%21

===== Évaluation et géo-localisation =====
  * http://www.earth.li/~noodles/blog/2008/09/which-data-contract.html