Directory of VoIP Resources

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Resources in This Category

• Asterisk

  http://asterisk.org/
  Open Source telephony switching and private branch exchange (PBX) daemon. Supported signalling protocols: H.323, SIP, MGCP, SCCP (Cisco Skinny).

• Ekiga

  http://www.ekiga.org/
  Videoconferencing application to make audio and video calls to remote users. Supports both SIP and H.323.

• GNU Bayonne

  http://www.gnu.org/software/bayonne/bayonne.html
  A free, scalable telecommunications application server by the GNU Project.

• GNU oSIP

  http://www.gnu.org/software/osip/osip.html
  Implementation of Session Initiation Protocol (SIP). This library provides an interface to initiate and control SIP based sessions.

• KPhone

  http://sourceforge.net/projects/kphone
  SIP based VoIP user agent. It supports Presence and Instant Messaging.

• Linphone

  http://www.linphone.org/
  SIP based web phone. Supported audio codecs are G711, LPC10-15, GSM, and SPEEX.

• OpenH323 Gatekeeper

  http://www.gnugk.org/
  Free H.323 gatekeeper (GPL) based on OpenH323.

• Partysip

  http://www.nongnu.org/partysip/partysip.html
  SIP proxy server. It can operate as registrar server, redirect server and stateful proxy server. SIP is an open standard (IETF) replacement for H323.

• Siproxd Project

  http://siproxd.sourceforge.net/
  Proxy/masquerading daemon for the SIP protocol. It handles registrations of SIP clients on a private IP network and performs rewriting of the SIP message bodies to make SIP connections work via a masquerading firewall (NAT).

• Skype

  http://www.skype.com/
  Peer to peer voice service. Users may call landlines and cellphones for a fee; users may call each other for free. Source code is not available.

Related Categories

• Home > Computers > Data Communications > Telephony
• Home > Computers > Internet > Telephony
• Home > Computers > Software > Operating Systems > Linux > Projects > Data Communications > Telephony
• Home > Computers > Speech Technology > Telephony

 

Home > Computers > Software > Operating Systems > Linux > Networking > VoIP

 

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