Open Source Java Internet Phone Software

Peers is a very simple softphone. It's a SIP User-Agent, written in java, it works on windows, linux and mac. It can be used with SIP servers like opensips or asterisk IPBX. It supports G711 codec (PCMU and PCMA) and telephone-events (DTMF).

TIPcon1 is a standards-compliant soft phone using text, voice and video with accessibility features.

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.

goText is a free software for Mobile Phones to send free SMS messages over GPRS/EDGE/UMTS/WiFi connection. It is coded in Java (J2ME) with MIDP 1.0 and CLDC 1.0 profiles, so it can be used an almost any java enabled mobile phone/device!

jphonelite is a Java SIP VoIP SoftPhone for Desktops (Windows, Linux, Mac) and Android. Features 6 lines with transfer, hold, conference (up to all 6 lines), g711 u/a, g722, g729a, and video (video support in Linux or Windows only and includes H263/H264/VP8). Applet includes full JavaScript support. STUN/TURN/ICE supported. Encrypt media with SRTP. DTLS Key Exchange. Video conferencing with jPBXLite/0.12+ NOTE : THIS PROJECT HAS BEEN SUPERSEDED BY jfPhone. Please go to jfphone.sourceforge.net to get latest version.

XSP is an eXtensible socket-based protocol. XSP 1.0 is an XSP client. The main idea of this project is to connect two devices directly without any servers between them. Chat, file sharing and voice chat are supported now. Authors: m1kc and Solkin.

jlibrtp aims to create a library that makes it easy to support RTP (RFC 3550,3551) in Java applications. SRTP (RFC 3771) has been delayed in favor of RFC 4585.

Session Initialtion Protocol (SIP) is widely used for telephone services over the Internet. CafeSip provides a suite of open-source tools and applications for creating customized SIP services and applications using the Java.

RTP text/t140 Library is a reference implementation for RTP Payload Type for Text Conversation (RFC 4103). The library has source code for encoding and decoding RFC 4103 data, and may be used either as a plug-in to JMF or in a separate RTP sender/receive

An open source software project delivering converged voice and data applications. The StarPound platform enables you to rapidly develop voice and data solutions using the power of business process modeling. More info: http://www.starpound.org.

T.140 Presentation Library is an implementation of the presentation routines described in ITU-T T.140.

Android Gui interface from MLDonkey

An overlay Networking Protocol, aims in creating a big secured virtual network, optimizing both speed and cost.

Cross-platform Java Teamspeak client

Finde Deine Freunde und Sie Dich mit Android Buddy Radar!

Real-Time Collaboration (RTC) and conferencing project. This product has been deprecated. Please see the replacement product, CoolCollaborator, at http://coolcollaboratr.sourceforge.net/

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

Send SMS from your mobile handheld phone to Betamax clones like Voipwise, Voipbuster, Webcalldirect, etc.

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 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.

The Cisco IP Phone Idle Display Logo Engine project or CIP IDLE A framework for displaying custom logos on Cisco IP Phones 79XX series. Also provides a Java alternative to cip2gif.exe and gif2cip.exe

Chabber is an extensible XMPP-based Instant Messaging application. It is a generic, portable application that follows the standard protocols for Instant Messaging and gives users a lot of advanced functionalities. It provides a platform for plugins.

The objective of the Cookeroo project is to develop a commercial grade open source RTMP-to-SIP gateway.

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.

Dimensions extends the Tiles Document Assembly Framework of Struts 1.1/1.2 to become a multi-channel display framework capable of delivering customized content to virtually any device, any user role or other criteria in any format.