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: 11 This Week
    Last Update:
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  • 2
    A iax console client with bluetooth support.
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    Downloads: 15 This Week
    Last Update:
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  • 3
    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: 10 This Week
    Last Update:
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  • 4
    The Wizard's Apprentice is an application that allows you to ask questions from a script. It uses Windows dialog boxes in the so-called Wizard style: dialogs asking one question at a time, with a Back button, a Next button and a Cancel button.
    Downloads: 5 This Week
    Last Update:
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  • 5
    The libSRTP project has been moved to https://github.com/cisco/libsrtp
    Downloads: 2 This Week
    Last Update:
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  • 6
    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: 3 This Week
    Last Update:
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  • 7
    Open Source 3GPP IMS Client
    Downloads: 3 This Week
    Last Update:
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  • 8
    A lightweight cross platform IP telephony client using the IAX protocol, designed for use with the asterisk open source PBX.
    Downloads: 3 This Week
    Last Update:
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  • 9
    Sofia-SIP - a RFC3261 compliant SIP User-Agent library.
    Downloads: 5 This Week
    Last Update:
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  • 10
    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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  • 11
    Simple testing tool to generate RTP data packets and send it via netwok interface or save into pcap file. Primarily intended for use with SIPp application to test speech quality with different codecs.
    Downloads: 3 This Week
    Last Update:
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  • 12
    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.
    Downloads: 1 This Week
    Last Update:
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  • 13
    Software to use the Creative Labs USB VOIP Blaster on NetBSD, Linux, and Windows.
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    Downloads: 1 This Week
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  • 14
    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: 1 This Week
    Last Update:
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  • 15
    PartiSIPation is a sip user agent which has an easy replaceable gui. So it can be used as a softphone as well as it can be integrated in any kind of application, e.g. online games.
    Downloads: 1 This Week
    Last Update:
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  • 16
    SIP-Validator ist a tool that sniffs SIP-messages from network and checks the syntax of the message-headers corresponding to RFC3261.
    Downloads: 1 This Week
    Last Update:
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  • 17
    Mission Control is a Telepathy component implementing the Account Manager and Channel Dispatcher specifications. It stores IM account settings, brings accounts online as necessary, and hands communication channels to the relevant applications.
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    Downloads: 1 This Week
    Last Update:
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  • 18
    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
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  • 19
    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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  • 20
    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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  • 21
    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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  • 22
    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
    Last Update:
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  • 23
    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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  • 24
    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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  • 25
    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
    Last Update:
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