Open Source Linux Telephony Software

Elastix is a software-based PBX powered by 3CX and based on Debian. An open-standards solution, Elastix is an easy to install and manage UC system compatible with popular IP phones, gateways and SIP trunks. Elastix is complete with unified communications features such as integrated WebRTC video conferencing, chat, presence and softphones and smartphone clients for Windows, Mac, iOS and Android.

Are you looking for a system to boost your sales? Do you want to improve your relationships with customers? Do you want to contribute to the fastest growing open source project on GitHub? You can use YetiForce completely free of charge. With YetiForce’s help you will manage 12 business processes in your company, no matter the size. The vast number of features available for free helped us win the first place in Capterra’s “Most Affordable CRM Software” ranking. YetiForce’s open source code was released under a very flexible and liberal license, which gathers a large and active community around the project. You too can contribute to it no matter if you are a professional programmer or software development is just your hobby. Download YetiForce for free and find out why you should become one of more than 250 000 people who already use it. Testing versions: GitStable: https://gitstable.yetiforce.com/ GitDeveloper: https://gitdeveloper.yetiforce.com/

Kalkun is an open source web-based SMS (Short Message Service) manager. It uses Gammu SMSD (part of gammu family) as SMS gateway engine to deliver and retrieve messages from your phone/modem. Documentation is on the wiki: https://github.com/kalkun-sms/Kalkun/wiki Development and source code can be found on github: https://github.com/kalkun-sms/Kalkun/

Please visit http://dev.frontlinesms.com

Modem Manager GUI is a simple GTK based graphical interface compatible with Modem manager, Wader and oFono system services able to control EDGE/3G/4G broadband modem specific functions. You can check balance of your SIM card, send or receive SMS messages, control mobile traffic consuption and more using Modem Manager GUI.

Googsystray is a system tray app for Google Voice, GMail, Google Calendar, Google Reader, and Google Docs. It notifies on new messages, alerts, etc., and provides basic services quickly.

The ATSlog software provides a handy web-oriented interface for collecting, viewing and analysing calls for various types of PBX (Private Branch eXchange) models.

Cisco voice web interface is a web tool designed to help maintaining VoIP on cisco platforms. Based on a set of perl parser's it now allow's to perform quite all operation's needed to check voice call's. In close future planned to add dial-peer crea

It is Port of programm Coyote to J2ME platform. More about Desktop Coyote on http://www.cwer.ru/coyote_0_3_0_2

EWSD Console can be used to execute MML tasks for EWSD digital switching system

FATS - FATS is a Twisted and Fast Asterisk's Telephony Services. Project contains implementation of FastAGI, AMI protocols for the Twisted framework. Using it you can develop fast and pretty services for the Asterisk IP-PBX.

java telephony API, Dialogic's hardware support, telephony application IDE, mutlichannel telephony applications Server

Project KVoIP is intended for the account of IP telephony calls. The project is written on Java and will consist of three parts: an application server, a radius-server and a client part.

Open source Call Center software, based on H.323/SIP protocols. Contains Nauphone(Software multi-channel IP Phone, with conferences and ability to integrate with other systems(CRM)) and NauLib(VoIP Library based on OpenH323 and Vovida SIP)

RTS Ltd. VoIP Billing Platform is an billing platform for GNU Gatekeeper (OpenH323 Gatekeeper). It`s developed on Unix(FreeBSD tested) platform using PHP, FreeRADIUS and PostgreSQL. Russian language.

Solid PBX is a multi-platform Soft Switch Class 5 software targeted for home/corporate/operator level markets.

The TrainPlanner is a program to find public transport routes with you mobile phone. The plans the application uses have to be added to the MIDLet. To do that there is a J2SE Application where you can create Plans and finaly bundle them to the Midlet.

A Python library to create sophisticated multilingual IVR applications. NOTICE. The repository is frozen, please find the latest version of the software at https://github.com/sippy/vapp

VitalPBX is a free telephone and communications PBX system for companies. It is a complete platform that can be installed on the physical hardware on the site or as a hosted application. VitalPBX acts as the upper layer interface for the Linux base and then Asterisk (one of the most popular communication toolkits in the world). For this reason, VitalPBX is the graphic user interface between you and the complex world of modern communications. VitalPBX will help you implement a secure telephone system for your company, save, take advantage of recent innovations and provide opportunities to integrate your business processes if you wish to do so.

This is a manager of voice messages received by voice modem using vgetty. You can easy play messages and delete it.

Yes Voip Billing - free opensource billing system for GnuGK.

Webface witch extract CDR (Call Detail Records ) directly from MySQL base. May be used as SOHO billing system.

A simple interface to work with SIP numbers of Asterisk. Add, delete, and edit SIP numbers in the MySQL database As well as viewing CDR records Простой интерфейс для работы с SIP номерами сервера Asterisk. Добавление, удаление и редактирование SIP номеров в базе MySQL А так же просмотр CDR записей

This an open source project for Paliha P750 and similar corded phones http://www.paliha.ru (only Russian language). The original project "Teleport-Paliha" was written for Windows OS, but I want the same on my Linux!

From Null to a Full Featured PBX in matter of minutes!! If you want: - To boot or install quickly Kazoo on your server. - To test about how it works, without installing on your hard drive. - To install on cluster environment - To install if your previous platform go downtime. This is a suitable option. What is included? Monster-UI Open Source Apps, like SmartPBX, CallFlows, PBX Connector, Voicemails, Faxes, Accounts and Number Manager Kazoo v4.3.x Kamailio v5.1 FreeSWITCH v1.8.x Bigcouch / Couchdb 2.2 RabbitMQ How to start up: - Burn the ISO image on USB Stick, or also on DVD - Boot it, choosing First boot option. - After starting up, login as root user, with password 'kazoo' - Execute 'install_kazoo' from bash shell. There are some config steps (hostname, IP Address. If you have issues starting kamailio, edit postgresql.conf after switching to postgresql user; set 'max_connections = 300' or higher value .