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
    Mumble

    Mumble

    Low-latency, high quality voice chat for gamers

    Mumble is an open source, low-latency, high quality voice chat software primarily intended for use while gaming. It includes game linking, so voice from other players comes from the direction of their characters, and has echo cancellation so the sound from your loudspeakers won't be audible to other players.
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    Downloads: 178 This Week
    Last Update:
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  • 2
    Sipp is a performance testing tool for the SIP protocol. Its main features are basic SIPStone scenarios, TCP/UDP transport, customizable (XML-based) scenarios, dynamic adjustment of call-rate and a comprehensive set of real-time statistics.
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    Downloads: 110 This Week
    Last Update:
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  • 3
    Open Phone Abstraction Library (OPAL) is a C++ multi-platform, multi-protocol library for Fax, Video & Voice over IP and other networks. Also included is the Portable Tool Library (PTLib) which is a C++ multi-platform abstraction library and collection o
    Downloads: 61 This Week
    Last Update:
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  • 4
    This project implements a simple STUN server and client on Windows, Linux, and Solaris. The STUN protocol (Simple Traversal of UDP through NATs) is described in the IETF RFC 3489, available at http://www.ietf.org/rfc/rfc3489.txt
    Downloads: 39 This Week
    Last Update:
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  • 5
    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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  • 6
    This project has been superseded by OpalVoip (https://sourceforge.net/projects/opalvoip/) and H323Plus (https://sourceforge.net/projects/h323plus/) The OpenH323 project provides full featured, interoperable, Open Source implementation of the ITU H.323 teleconferencing protocol that can be used by personal developers and commercial users without charge.
    Downloads: 14 This Week
    Last Update:
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  • 7
    wxCommunicator is a cross platform SIP softphone written in C++ utilizing customized sipXtapi user agent library and wxWidgets 2.8.9 GUI library. For a list of supported features see http://wxcommunicator.sourceforge.net/features.html .
    Downloads: 8 This Week
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  • 8
    Intel Integrated Performace Primitives audio/video codecs plug-in for the OPAL/OpenH323 library including G.728, G.729, G.723.1, G.722.2 GSM-FR, GSM-AMR, H.261, H.263, H.264 and MPEG4 part 2.
    Downloads: 8 This Week
    Last Update:
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  • 9
    A TAPI driver for SIP. SIPTAPI gives you a click2dial feature with any TAPI enabled application (e.g. MS Outlook) and SIP PBX/proxy. This is the "free" version of SIPTAPI. There is also an enhanced commercial version available at www.ipcom.at.
    Downloads: 9 This Week
    Last Update:
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  • 10
    Activa brings the Asterisk IP PBX to the call center. Built on top of Asterisk, Activa components enable successful call center implementations adding value in areas such as computer telephony, screenpop&click2dial, agent control, automatic dialing...
    Downloads: 4 This Week
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  • 11
    GNU Gatekeeper (GnuGk)

    GNU Gatekeeper (GnuGk)

    H.323 Gatekeeper for VoIP and videconferencing

    The project has moved! Please find current versions at https://www.gnugk.org/ The GNU Gatekeeper (GnuGk) is a full featured H.323 gatekeeper under GPL license. It supports VoIP and videoconferencing and includes Radius and database support and many call routing functions. The project has moved! Please find current versions at https://www.gnugk.org/
    Downloads: 3 This Week
    Last Update:
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  • 12
    Audio/Video Conference software for Instant Messengers. It aims to provide Audio/Video conferencing for as many Instant Messengers as possible through a modular design.
    Downloads: 3 This Week
    Last Update:
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  • 13
    TelGO Phone : simple iax client modify from iaxcomm. for IAX small provider. Focus to MS windows user. TelGO PBX : Linux IPPBX with Firewall and Web GUI config
    Downloads: 2 This Week
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  • 14
    Voxy - the simplest way to integrate VoiceXML applications in Asterisk. Configure your dial plan with the URL of your VoiceXML application and it's done.
    Downloads: 1 This Week
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  • 15
    This project is based on the original Trixbox ISO where we have added the Danish Asterisk Voiceprompt sounds and Indication tones.
    Downloads: 1 This Week
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  • 16
    Linux 3G Dialer
    A Easy 3G dialer. A dial system with support for most current GPRS and 3G phones. Simple, the idea is to detect, connect, use and disconnect . Languages: pyQT4, Shell Script.
    Downloads: 1 This Week
    Last Update:
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  • 17
    Quality plugin for PJSGUA SIP client.
    Downloads: 1 This Week
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  • 18
    SkypeJi is an open/free/libre PBX solution based on VoIP software Skype, developed using Skype APIs.
    Downloads: 1 This Week
    Last Update:
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  • 19
    WolfPack PBX is self installing package based on Asterisk. It comes packaged with Vtiger, CentOS, MySql, Webmin and a web GUI interface for easy configuration. Sets up in about 1 hour depending on hardware, no additional hardware is required to use.
    Downloads: 1 This Week
    Last Update:
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  • 20
    KPhone is a SIP UA for Linux, supporting a multitude of features. Originally developed by Billy Biggs, it was developed at Wirlab until 2005. It is now developed by a team of volunteers in this project.
    Downloads: 1 This Week
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  • 21
    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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  • 22
    Anca is a H.323 client for Qt 3.x. It means that it allows communicating (voice/video) with other similar clients over internet, eg. Gnomemeeting. Its design is minimalist and clean; has a support for embedded devices. It is very modular.
    Downloads: 0 This Week
    Last Update:
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  • 23
    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: 0 This Week
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  • 24
    A C++ framework utilizing Design Patterns for creating Linux and Windows communications applications that contain Dialogic® products. Includes media and network classes (analog, digital, SIP, H323), multithreaded event handling, distributed app support.
    Downloads: 0 This Week
    Last Update:
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  • 25
    Asterisk Manage API and FAGI C++ Framework. Implemented with high efficient OS independent Sockets wrapper (ACE). Provide C++ API wrappers for Asterisk Manager API and FAGI. A Manage API relay(proxy) server and a FAGI socket server will be implemented.
    Downloads: 0 This Week
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