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: 18 This Week
    Last Update:
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  • 2
    A iax console client with bluetooth support.
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    Downloads: 28 This Week
    Last Update:
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  • 3
    Chan-SCCP channel driver for Asterisk
    Replacement for the SCCP channel driver in Asterisk. Extended features include Shared Lines, Presence / BLF, customizable Feature Buttons, and Custom Device State. Visit our discussion mailing list for help and join us as a developer if you like. The project moved to https://github.com/chan-sccp/chan-sccp
    Downloads: 4 This Week
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  • 4
    The libSRTP project has been moved to https://github.com/cisco/libsrtp
    Downloads: 6 This Week
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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: 9 This Week
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  • 6
    Sofia-SIP - a RFC3261 compliant SIP User-Agent library.
    Downloads: 15 This Week
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  • 7
    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: 11 This Week
    Last Update:
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  • 8
    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: 4 This Week
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  • 9
    A lightweight cross platform IP telephony client using the IAX protocol, designed for use with the asterisk open source PBX.
    Downloads: 2 This Week
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  • 10
    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
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  • 11
    SIP-Validator ist a tool that sniffs SIP-messages from network and checks the syntax of the message-headers corresponding to RFC3261.
    Downloads: 2 This Week
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  • 12
    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: 1 This Week
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  • 13
    Open Source 3GPP IMS Client
    Downloads: 1 This Week
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  • 14
    This project defines the framework for Distributed Conferencing (DCON) by appropriately orchestrating the operation of a number of XCON (http://www.ietf.org/html.charters/xcon-charter.html) "focus" elements.
    Downloads: 1 This Week
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  • 15
    GoVictor is a channel changer for the popular windows voip client Roger Wilco. It operates in the background, watching for hotkeys associated with predefined RW channels.
    Downloads: 1 This Week
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  • 16
    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
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  • 17
    Phone is a simple IP telephony program allowing voice communication over IP network. Phone is written in C and can be built on UNIX/Linux and MS Windows platforms.
    Downloads: 1 This Week
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  • 18
    SIPatHome was based on the SIP Express Router (SER) which is a well-tested, configurable, free and RFC3261-compliant SIP proxy. The project was providing VoIP server software for the embedded Linux distribution OpenWRT on affordable Linksys WRT hardware.
    Downloads: 1 This Week
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  • 19
    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
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  • 20
    ham radio repeater software controlled controler run your own repeater without expensive hardware just your computer and transcievers made for linux/unix we need help creating this so please email me at kc8yho@kc8yho.org to join in.
    Downloads: 1 This Week
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  • 21
    VoiceChat is a multi-user internet telephone which will use GSM or CLEP audio compression.
    Downloads: 1 This Week
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  • 22
    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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  • 23
    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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  • 24
    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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  • 25
    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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