Open Source C# Internet Phone Software

VMukti open source is leading Asterisk/ Yate enabled p2p Video IP Communications Suite for Web / PSTN. These serverless broadband ready platform enable OS community to save 90% on capital & operating costs over proprietary software for conferencing &

OfficeSIP Softphone and Messenger are two enterprise VoIP SIP clients written in C# in .NET Framework. The SIP clients make use of Microsoft UCC API SDK, ensuring the highest quality of audio and video. Compatible with Office Communications Server. See also open source, cross-platform: 1) simple messenger Brief Msg at http://briefmsg.org 2) MUVConf is a multi-user video conferencing, see demo video http://youtu.be/YrBU-Aqtvrk, download https://code.google.com/p/muvconf/downloads/list

The Asterisk .NET library consists of a set of C# classes that allow you to easily build applications that interact with an Asterisk PBX Server (1.0/1.2/1.4 version). Both FastAGI and Manager API supported. .NET/Mono compatible.

A C# PocketPC project for using your favourite SIP-provider with a Wifi connection for making inexpensive calls on your pocket PC. Currently tested with Asterisk server, FreeWorldDialup, Voipbuster.

Next generation web-based, multi-tenant, distributed, mulit-lingual, inbound, outbound Video enabled VoIP & VVoIP call/ contact center solution for Asterisk with Built-in phone, IVR, CRM, Predictive dialer, ACD, Chat, Mail, Fax, Video and other features.

This project contains a SIP stack and server applications built on top of the stack, examples of which are: Stateless Proxy, Registrar,NAT Keepalives,MWI Notifier server. The server applications have been designed to work in association with Asterisk.

dtmfbox is a small softswitch application (SIP/CAPI), that can be used to control different tasks over telephone keyboard via DTMF. Mostly, it was made to run on the AVM FRITZ!Box 7170 (mipsel) but works under Unix/Linux and Windows, too.

Auto IVR Dialer automatically dials telephones numbers from a list and connects to IVR. Very useful for promotion campaigns. Any unsuccessful calls due to no pickup or busy will be attempted again. It shows the complete summary as well as individual deta

The Bria Desktop API has moved to github at https://github.com/CounterPathAPI. Additional samples for Java and Javascript can be found there. The Bria Desktop allows third-party applications to control Bria for Windows softphone clients. By leveraging the Application API, third-party applications can perform commands such as starting an audio or video call, answering a call or placing a call on hold. CounterPath is now encouraging third-party-application developers to integrate their applications with Bria. Suggested applications range from simple functions such as enabling click-to-call from web pages, to integration with sophisticated Call Center, Customer Relationship Management (CRM) and Health Care applications. This project provides sample and convenient wrapper code to utilize this API. *Note* you need a Bria desktop application to utilize the API.

A PC software to make voice calls over WiFi networks. The software shall implement VoIP protocols over wireless networks using Wi-Fi as the access technology. The user shall be able to establish and respond to voice calls.

GPSTrack is a multipurpose GPS application for your Windows Mobile device. One of it's main purposes is enabling online live position tracking, friendfinding, and sea or flight navigation.

GibPhone is a highly extensible VoIP/IM client for the .NET framework that uses a powerful plugin engine to allow for UI extensions and any call control stack / media payload / transport protocol combination.

A Windows based application used to manage contacts and call them via Google Voice with the click of a button.

A Voip GUI write in C#, based in Tapioca-Voip framework, 100% compatible with Gtalk.

This Project is an MapViewer for mobile devices witch can show you the Openstreetmap Data on your mobile device. The MDAMapViewer has been developed in the project "Drive-By Shooting" at the Hochschule Bremen.

OpenMC : The Open Source Multimedia Center for your Television An HTPC / VCR / PVR / TV / Jukenbox Plug In driven Application for your PC Mixing Multimedia and Web technologies for the best ergonomy !

OutlookDialer is an Outlook 2007 plugin that provides one-click telephone dialing from Outlook contacts pages via the Telos Asterisk web service.

SecureTEL is a peer-to-peer internet phone/chat/file sharing program working over a secure AES-encrypted connection and using a pair of X509 certificates for authentication

SiXcli is the C++/CLI wrapper over the sipXtapi unmanaged code. SipXCli cloned from the SipXTapiDotNet project that can be found at SipFoundry.org.

Allow to see the geographic position of your contacts in a Google Map Read your db contacts from your skype installation and show them on a Google map.

Skype-based wardialer written in C#, can record call results, play a wav file upon the phone being answered. Does full seqential dialing. Saves results to log file.

SkypeSedator automatically closes the Skype Home Window when it pops up.

Tipic Inc. is proud to announce the born of the first Open Source, P2P, VoIP and Video conferencing solution for XMPP/Jabber. The target of this project is to develop a new portable set of codes using high quality libraries to add VoIP and Video to XMPP

Voxampp is an Enterprise IP TriplePlay Application Stack (eIPTAS) a - run-time toolkit - for Internet Entrepreneurs that want to deploy rich IP Carrier Networks. Its goal, to facilitate worldwide Open Access Social Networks using IPTV, VoIP and much more

This program monitors a given email address for a certain subject with a list of phone numbers, and then calls them - all at once. Requires Skype.