C Internet Phone Software

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Browse free open source C Internet Phone Software and projects below. Use the toggles on the left to filter open source C Internet Phone Software by OS, license, language, programming language, and project status.

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  • 1
    Kiax is a softphone (soft phone, VoIP client) with a simple and comfortable user interface for making VoIP calls to Asterisk PBX. It depends on the iaxclient library to use Asterisk's IAX2 protocol for easy call configuration and audio setup.
    Downloads: 8 This Week
    Last Update:
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  • 2
    Voice over IP (VoIP) software specifically for ham radio operators. The primary purpose is to use the Internet to link Ham repeaters with a secondary purpose of providing remote access for users. Compatibility with EchoLink and IRLP is a goal.
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    Downloads: 29 This Week
    Last Update:
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  • 3
    A iax console client with bluetooth support.
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    Downloads: 11 This Week
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  • 4
    A lightweight cross platform IP telephony client using the IAX protocol, designed for use with the asterisk open source PBX.
    Downloads: 6 This Week
    Last Update:
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  • 5
    Speak Freely is a Cross Platform Internet telephony (Voice Chat) application which provides high quality voice grade audio with GSM and CELP compression and encryption with DES, Blowfish, and IDEA ciphers. Refering to recent news: The maintainers will never add any unwanted extra software in the zip download file but we can only speak for our selves.
    Downloads: 5 This Week
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  • 6
    Sofia-SIP - a RFC3261 compliant SIP User-Agent library.
    Downloads: 7 This Week
    Last Update:
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  • 7
    This project develops video conferencing and VoIP applications for Mac OS X. XMeeting is based on the work of the OpenH323 project which provides the libraries for H.323 and SIP support.
    Downloads: 3 This Week
    Last Update:
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  • 8
    A patent-free audio codec designed especially for voice (unlike Vorbis which targets general audio) signals and providing good narrowband and wideband quality. This project is complementary to the Ogg Vorbis codec.
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    Downloads: 2 This Week
    Last Update:
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  • 9
    PNX system develops the middle-ware source code to glue Asterisk with a number of powerful telephony products such as: 1) OpenH323 H.323 stack 2) Vovida SIP stack 3) Bayonne Voice Automation Platform The advantages? An advanced IP PBX supporting the wide
    Downloads: 2 This Week
    Last Update:
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  • 10
    Software to use the Creative Labs USB VOIP Blaster on NetBSD, Linux, and Windows.
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    Downloads: 2 This Week
    Last Update:
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  • 11
    This is a Java wrapper for Ffmpeg. The JMF (Java Media Framework) plugins system lets one use JMStudio or other application to play H.263/rfc2190 streams. Support for H.263+ and MPEG-4 is currently under test, please contact us for further information.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 12
    Telepathy-SofiaSIP is a SIP connection manager (protocol plugin) for the Telepathy framework (http://telepathy.freedesktop.org). It's based on the Sofia-SIP stack.
    Downloads: 1 This Week
    Last Update:
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  • 13
    We plan to integrate support for the Creative Labs VoIP blaster device into the Open H.323 Project.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 14
    skiputler makes your Topcom "Butler 4012 USB VoIP" phone work on Linux and Mac OS X. It's a userspace driver which connects the phone to Skype.
    Downloads: 1 This Week
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  • 15
    VoiceChat is a multi-user internet telephone which will use GSM or CLEP audio compression.
    Downloads: 1 This Week
    Last Update:
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  • 16
    8ix Zenith CE spells Asterisk derived IP Telephony solution.When you want robust communication, without the huge cost and recurring bill that comes with the way you do business, 8ix Zenith CE addresses your every communication need.
    Downloads: 0 This Week
    Last Update:
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  • 17
    Maintained version of old asterisk applications ported to 1.4 that for copyright reasons cannot be included into official Digium's releases and that for some reason the author is not keeping up-to-date. The project also require Zaptel instead of DAHDI.
    Downloads: 0 This Week
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  • 18
    An overlay Networking Protocol, aims in creating a big secured virtual network, optimizing both speed and cost.
    Downloads: 0 This Week
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  • 19
    Astercon is an open-source software switching system running over linux. it is built with many best of best technology in linux family, such as asterisk, perl and your favorate web server. it's function include register/sign in, fee counting, calling ca
    Downloads: 0 This Week
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  • 20
    AMS is a suite of software intended to make day to day administration and monitoring of an Asterisk PBX server easier. It contains a daemon that acts as a proxy to Asterisk's Manger Interface and a GTK GUI application for monitoring and administration.
    Downloads: 0 This Week
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  • 21
    Asterisk PBX Project Repository. This is a centralized location for various components of the Asterisk PBX that are either in development or have not been merged into the Asterisk source tree. This includes the Asterisk Documentation Project.
    Downloads: 0 This Week
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  • 22
    Skinny (SCCP) Channel Driver for the Asterisk Open Source VOIP Platform. This project has been superseded by the chan-sccp-b project at sourceforce !! => http://chan-sccp-b.sourceforge.net
    Downloads: 0 This Week
    Last Update:
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  • 23
    ISDN CAPI Channel driver (chan_capi) for the Asterisk Open Source VoIP Platform. THIS PROJECT HAS BEEN MOVED TO chan-capi.org
    Downloads: 0 This Week
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  • 24
    A simple cliet/server voice chat for linux and hopefully windows. The program uses the GSM 06.10 codec for a 13 kbit/s bandwidth
    Downloads: 0 This Week
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  • 25
    Cameloid is a new TCP/UDP based P2P voice and video encryption software, that will provide high level of privacy for all levels of communication using only quality secret-key ciphers to ensure long-term security.
    Downloads: 0 This Week
    Last Update:
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