Freeswitch open source Conventions The FreeSWITCH™ numbering format is "version. From a Raspberry PI to a multi-core server, FreeSWITCH can unlock the telecommunications potential of any device. Feb 7, 2024 · FreeSWITCH is an open-source communication platform that allows users to build scalable and customizable voice, video, and messaging applications It enables real-time communication, video, and SIPrec-based recording using a drachtio server, and FreeSWITCH as the media server This document provides a comprehensive guide to setting up SIPREC-based call recording based on Drachtio and using FreeSWITCH as the backend recording system. May 19, 2021 · FreeSWITCH is a Software Defined Telecom Stack enabling the digital transformation from proprietary telecom switches to a versatile software implementation that runs on any commodity hardware. This flexibility allows for tailoring the WebRTC MCU to specific needs and integrating it seamlessly with existing communication infrastructure. Combined with our hosted cloud platform, SignalWire, FreeSWITCH can interconnect with the outside world and scale to any size. The software ha One of the founders of the FreeSWITCH open source project, and an advanced communications pioneer. Nov 13, 2025 · FusionPBX is a free and open source graphical user interface for FreeSWITCH. The LCR engine is provided by Kamailio and its module carrierroute. It can be used as a simple switching engine, a PBX, a media gateway or a media server to host IVR applications using simple scripts or XML to control the call flow. 1 protocols for voice compression when communicating with Sep 4, 2023 · FreeSWITCH is a free and open-source telephony platform that can be used to build a variety of communication applications. ” ICTDialer is an open-source, multi-user auto dialer software designed for voice broadcasting and fax broadcasting. You can checkout the development branch and build for many popular platforms including Linux, Windows, MacOSX and BSD. Based on SIP. Released under the Mozilla Public License, FreeSWITCH is free to download, use, and modify. Mar 27, 2024 · FreeSWITCH is an open-source application server for numerous types of real-time voice communications, including VoIP and FreeSWITCH. Sep 4, 2025 · FreeSWITCH is an open-source telephony platform designed for building scalable communication applications. 1 but other components have other licensing requirements. An open source billing platform for FreeSWITCH. Sounds and AboutFreeswitch GUI About FreeSWITCH GUI can use XML-RPC, ESL, Erlang and several communication methods to communicate with FreeSWITCH. 711 pass-through, and SIP-based VoIP communication. Anthony Minessale, Brian West, and Michael Jerris launched FreeSWITCH, a groundbreaking open-source telephony platform. Sep 9, 2022 · FreeSWITCH is described as 'Scalable open source cross-platform telephony platform designed to route and interconnect popular communication protocols using audio, video, text or any other form of media. While utilizing the power of FreeSWITCH you can actually start your own VoIP business and even migrate an existing billing solution. It is compatible with Windows and Linux servers, macOS, and FreeBSD. Serving as a multipurpose soft switch, it can be used to create a variety of voice and messaging services, such as enterprise telephone systems, virtual call centers, and video conferencing services. Check it out now! FreeSWITCH FreeSWITCH is a multi-platform open source application server for real-time communication supporting many protocols and enables interoperability among them. Free, Open Source, WebRTC SIP browser phone Browser Phone is a fully featured WebRTC SIP phone for Asterisk, FreeSWITCH or any SIP-based PBX. This comprehensive guide provides step-by-step instructions for installing and configuring FreeSWITCH on Ubuntu systems. FreeSWITCH is a free and open source software that allows you to create your own PBX, or private branch exchange. SaraPhone is an open source SIP WebRTC phone, complete with HotDesking, Redial, BLFs, MWI, DND, PhoneBook, Hold, Mute, Notifications. Aside from the annoying capitalization, which is a contagious disease in the computer world, it’s a first-class softswitch and telephony platform. Introduction This code let's Asterisk use the G. Предназначена для маршрутизации и коммутации между большинством современных протоколов передачи аудио, видео, текстовых и FreeSwitch WebRTC is a powerful integration of FreeSwitch, a versatile open-source telephony platform, with WebRTC, an advanced technology that enables real-time communication directly in web browsers. The core of its functionality lies in the SEMS - Open source media and application server for SIP based VoIP services. Users have many choices of platforms on which to run the software including Windows, Mac OS X, *BSD, Debian, Ubuntu, and CentOS/Fedora/RHEL. It started as a fork of FusionPBX but has been extensively redesigned to deliver a more modern, powerful, and user-friendly experience ASTPP is renowned as the #1 open source VoIP Billing Solution based on FreeSWITCH. Jun 30, 2024 · FreeSWITCH is a free and open-source telephony software for real-time communication protocols using audio, video, text, and other forms of media. US service supports the FreeSWITCH open-source business phone solution. Drachtio, an open-source SIP server framework, enhances the implementation of SIPREC by providing a flexible, scalable, and programmable environment to Mar 29, 2025 · FreeSWITCH is a scalable open source cross-platform telephony platform designed to route and interconnect popular communication protocols using audio, video, text or any other form of media. FreeSWITCH is available on Github in source code format. Understand there are multiple options out there, and many of them are open source. 1 implementation for Linux. It is compatible with protocols such as SIP and WebRTC, ensuring high scalability and the capability to manage thousands of simultaneous calls. Over the next 20 years, FreeSWITCH became the foundation for countless communication systems, transforming entire industries around the world. Unlike closed, proprietary dialers, it offers full flexibility to developers and businesses, allowing them to tailor the system according to their unique requirements. Get a user-friendly interface and manage your system effectively. Sep 20, 2024 · What is FreeSWITCH? FreeSWITCH is an open-source, cross-platform telephony platform designed to facilitate the creation of voice and chat-driven products. Deploying SIP Trunking with FreeSWITCH FreeSWITCH is an open-source, scalable telephony cross-platform; designed to interconnect and route widely used communication protocols through the use of audio, text, video, and just about any other form of media. ASTPP is a robust and widely trusted Open Source VoIP Billing Solution, meticulously designed for FreeSWITCH. This provides you with options to architect and build with FreeSWITCH or Jan 31, 2024 · FreeSwitch is an open-source communication platform that has rapidly evolved as a robust alternative to proprietary PBX systems and telephony solutions. Between thousands of unique deployments, millions of end users, and Jan 12, 2024 · FreeSWITCH, an open-source application, excels in real-time communication, focusing on voice. It filled the void that proprietary commercial solutions left in the early 2000’s. Follow the post-installation instructions. IBM demonstrated a fault-tolerant version of the Asterisk open-source IP PBX last year. There are several graphical user interfaces available for FreeSWITCH. Enter just a few fields of data to get it working quickly with your FreeSWITCH installation. About FreeSWITCH FreeSWITCH is an open source telephony platform designed to facilitate the creation of voice and chat driven products scaling from a soft-phone up to a soft-switch. The core is licensed under the MPL 1. Here are several of the best open source dialers available. The source code of FusionPBX is available under the MPL 1. The SIP. OV500 is an Open Source VoIP Billing Switching and rating Solution for Kamailio & Freeswitch. , regular landlines). It supports pre-paid and post-paid billing with call rating and credit control. There are more than 10 alternatives to FreeSWITCH for a Compare the best FreeSWITCH alternatives in 2025. SBC_Setup About This document covers information about the SBC Setup. Sep 9, 2020 · When researching options for upgrading your telephony network or installing one from scratch, you may have come across FreeSWITCH. It offers comprehensive prepaid and postpaid billing capabilities, complete with advanced call rating and precise credit control. CDR-Stats is an open source CDR (Call Detail Record) mediation rating, analysis and reporting application for Freeswitch, Asterisk, Kamailio and other types of proprietary VoIP Switch including Sipwise and Veraz. FS PBX: World’s Best Open-Source PBX FS PBX is an advanced open-source PBX platform built on the FreeSWITCH telephony engine. FreeSWITCH is an open-source communication framework designed for voice, video, messaging, and conferencing across IP networks. Daniel Pocock converted Intel's code into an Asterisk module. - freeswitch/sofia-sip An open source implementation of a SIPREC recording server based on dractio and using either rtpengine or Freeswitch Asterisk as the back-end recording system. I find kamailio and opensips to be pretty archaic - is there a more modern open source alternative out there? May 14, 2022 · References: Freeswitch installation from source Freeswitch debian post-installation Freeswitch systemd configuration on debian 11. It allows you to mediate, rate and interrogate your CDR to provide reports and statistics via a FreeSWITCH is a true open source software switch and the two largest platforms utilizing FreeSWITCH as its switching core are sipXcom (which started as sipXecs) and FusionPBX. e. xml from source or add the following section to the existing conf/freeswitch. It’s a powerful open-source platform known for its flexibility and scalability in handling real-time communications. Most Trusted and Reliable FreeSWITCH billing software solution for wholesale & retail VoIP businesses to automate payment processing for their customers bills. Arkadi Shishlov and others supplied compiler optimizations, and bug fixes. release. Aug 5, 2019 · Installation About This page describes FreeSWITCH™ numbering conventions, basic download instructions, and directions to useful installation pages. It is highly scalable and flexible, making it a good choice for both small and large deployments. PortGo Softphone Formerly known as Pangolin. - Releases · signalwire/freeswitch Aug 25, 2020 · Discover the top Open-Source GUI solutions for FreeSWITCH. Sep 3, 2006 · You can browse the source code repository on Github Credits Intel originally offered a sample G. This book will take you through obtaining either the source code or a binary distribution, configuration and explanation of all current features of FreeSWITCH™ and what you can do with it. FreeSWITCH supports all popular VoIP protocols as well as interfacing with PRIs. 10, created 5 August, 2019, is recommended for production systems. - Home · signalwire/freeswitch Wiki Oct 12, 2022 · FreeSWITCH is a scalable open source cross-platform telephony platform designed to route and interconnect popular communication protocols using audio, video, text or any other form of media. That means improvements, bug fixes, and — most importantly — security patches are rolled out regularly. NET and others. This is a freely available open-source application server for real-time voice communications of various types, including voice over IP (VoIP). Whether you’re building with FreeSWITCH, SignalWire, or anything in the programmable communications space, ClueCon is the place to be. Underlying Switch Design At its core, Asterisk is incredibly modular by design, which is somewhat apparent when viewing the final installation of the product. FreeSWITCH also provides a stable telephony platform on which many applications can be developed using a Jan 14, 2025 · Which are the best open-source Freeswitch projects? This list will help you: freeswitch, routr, libresbc, ictfax, ASTPP, pade, and somleng-project. Refer the OV500 deployment architecture diagram Features list are as below Prepaid / Postpaid Billing GUI design in CodeIgniter Web Framework Portal developed in HMVC architecture Used opensource Mariadb Database Kamailio, RTPProxy and Freeswitch based Solution High scalable solution (Solution fit Started by the FreeSWITCH core developers in 2005, ClueCon brings together the global open-source telecom community to share insights and innovations. May 7, 2010 · FreeSWITCH is a scalable open source cross-platform telephony platform designed to route and interconnect popular communication protocols using audio, video, text or any other form of media. 723. Explore user reviews, ratings, and pricing of alternatives and competitors to FreeSWITCH. FreeSWITCH is a scalable open source cross-platform telephony platform designed to route and interconnect popular communication protocols using audio, video, text or any other form of media. Hi guys - I was curious to know what the best option for an open source SBC is currently? I'm aware of Kamailio, OpenSIPS, as well as the more standard non open source varieties: AdTran, Cisco, Audtiocodes, Edgemarc, etc. FreeSWITCH and other open source telecom apps are cool because even the most basic menu could be argued to meet the definition of an IVR, but generally the term "Automated Attendant" is preferred in the telecom industry unless something more than rudimentary call routing is involved. 1 software Jan 19, 2021 · The FreeSWITCH open source code is currently being used by a wide range of fast-growing telecom companies, such as Twilio, RingCentral, and Dialpad. These can assist in Jan 22, 2024 · FreeSwitch is an open-source communication platform that has rapidly evolved as a robust alternative to proprietary PBX systems and telephony solutions. maintenance". It was created in 2006 to fill the void left by proprietary commercial solutions' and is an app in the social & communications category. Managed InstallaionOpen Source Fax Server software to send and receive Fax over Internet & Emails Developed over Freeswitch, ICTCore and Angular Framework Jul 24, 2023 · FreeSWITCH is a free and open-source telephony software that powers some of the world’s largest telephony infrastructures. Jitsi - A collection of RTC open source projects, with a focus on conferencing software. Because Anthony and his team are the architects of FreeSWITCH, they are experts in building high-performance telecommunications software platforms with functionality for voice, text, and video content. Aug 19, 2024 · Discover the top 10 Session Border Controllers for 2025, including enterprise, open source, and cost-effective solutions for secure and reliable VoIP communication. FreeSWITCH™ is an open source carrier-grade telephony platform implemented as a back-to-back user agent. This combination allows developers to create sophisticated and scalable communication solutions that can handle a variety of tasks, such as PBX (Private Branch Exchange), IVR (Interactive Voice FreeSWITCH is an open source carrier-grade telephony platform that serves as a software-defined telecom stack, enabling digital transformation from proprietary telecom switches to versatile software implementations. What Is FreeSWITCH™? FreeSWITCH™ is an open source communications platform written in C from the ground up. What is CDR-Stats CDR-Stats is a web based CDR (Call Data Record) billing mediation platform with call rating and CDR analysis for multiple tenants having the capability to support Asterisk, FreeSWITCH, Kamailio, and almost any other open source and proprietary switch CDR format including Cisco and Alcatel-Lucent. Sep 18, 2025 · A FreeSWITCH-based auto dialer is an open source solution that leverages the FreeSWITCH telephony engine to power outbound call automation and fax broadcasting. It can be used for video conferencing, IP-based telephony, and much more. 38, G. FreeSWITCH is a powerful open-source communication platform designed for building scalable and flexible real-time communication solutions. C 313 203 freeswitch Public FreeSWITCH is a Software Defined Telecom Stack enabling the digital transformation from proprietary telecom switches to a versatile software implementation that runs on any commodity hardware. AboutUsers Guide Introduction About The Users Guide for FreeSWITCH™ is for users and administrators of FreeSWITCH™. A key player in helping SignalWire to build a cutting edge platform that will disrupt the telecommunications status quo. The project is sure to grab the eye of major equipment vendors who have been looking for sometime at an open-source carrier-grade switch. Jan 11, 2024 · FreeSWITCH has emerged as a powerful, open-source, server-optimized application for real-time communication, with a special emphasis on voice. Sofia-SIP is an open-source SIP User-Agent library, compliant with the IETF RFC3261 specification. SaraPhone is fully integrated with FusionPBX. ICTDialer is built on top of renowned open-source technologies, including FreeSWITCH, ICTCore communications framework, and a Oct 30, 2019 · There might be some other creative, hackish solution, but I haven't implemented one Open Source Billing Solutions for FreeSWITCH ASTPP - Open Source VOIP Billing Solution ASTPP is a billing solution for Freeswitch and Asterisk. What is FreeSWITCH™ FreeSWITCH™ is an open source communications platform A conference for developers, by developers, created by the founders of the FreeSWITCH Open Source project. This is a free softphone that is capable of SIP-TLS + SRTP calls! Please use the instructions on the Debian page. FreeSWITCH is a Software Defined Telecom Stack enabling the digital transformation from proprietary telecom switches to a versatile software implementation that runs on any commodity hardware. Because of this design it can perform a great number of different tasks from a PBX to transit switch, TTS (text-to-speech) conversion, audio and video conferencing host, VoIP telephone, and more. Getting Started FreeSWITCH is available on Github in source code format. Kamailio is an opensource SIP Proxy (not a B2BUA). It can be installed on existing systems, allowing for the import of existing configurations. After settling up all our stuff around including my The year 2006 marked the beginning of a telecom revolution. Call Us! Config mod_sms is a new module (in late Sept 2011), so users who upgrade from an older FreeSWITCH install need to copy freeswitch. SaraPhone gets its name from Giovanni's wife, Sara. RHEL, Fedora, CentOS Red Hat Enterprise linux, derived from Fedora, and CentOS can all use the same Makefile and init instructions shown on the CentOS page. It can be used as a high-availability single or domain-based multi-tenant PBX, carrier-grade switch, call center server, fax server, voice-over-ip server, voicemail server, conference server, voice application server, appliance framework and more. Project Summary FreeSWITCH is a scalable open source cross-platform telephony platform designed to route and interconnect popular communication protocols using audio, video, text or any other form of media. It was created in 2006 to fill the void left by proprietary commercial solutions. FreeSWITCH is an open source telephony platform and switching engine that enables the creation of voice, chat, and video applications, including PBX systems, voicemail services, conference calling, and contact center solutions. The software has applications in Web Real-Time Communication (WebRTC), voice over Internet Protocol (VoIP), video transcoding, and Multipoint Control Unit (MCU) functionality. FreeSWITCH Advantage Get premium support from the creators of the world's most powerful and widely deployed open-source platform, FreeSWITCH. FreeSWITCH is an open source telephony platform that provides a range of features for small and large businesses, from conferencing to call routing. It supports both inbound and outbound communications using advanced telephony protocols such as T. Jul 7, 2016 · FreeSWITCH is “a scalable open source cross-platform telephony platform designed to route and interconnect popular communication protocols using audio, video, text or any other form of media. It is maintained and sponsored by SignalWire, a company founded by the core developers of FreeSWITCH as an alternative solution for deploying software-defined telecom in the cloud. - freeswitch/LICENSE at master · signalwire/freeswitch FreeSWITCH WebRTC: A Comprehensive Guide WebRTC (Web Real-Time Communication) is an open-source technology that enables peer-to-peer (P2P) audio, video, and data sharing directly in the browser without plugins. In this article we examine FreeSWITCH to help you determine if it is right for you, and how it compares with Asterisk May 7, 2025 · FreeSWITCH is an actively maintained open-source project. It acts as a modular softswitch, capable of routing and interconnecting various communication protocols such as SIP, H. It FreeSWITCH is a free and open-source telephony software for real-time communication protocols using audio, video, text and other forms of media. There is an issue tracker and pull request system available as part of the repo online. Its versatility and extensive features position it as an ideal telephony platform for many voice communication applications, from straightforward voice calls to complex interactive voice response (IVR) systems. The two most common I hear of, and that most options are based on, are Asterisk and Freeswitch. This is an open source communication framework that supports various communication protocols such as SIP and WebRTC. FreeSWITCH это open source, масштабируемая, кросс-платформенная (Linux, MacOS, Windows), телефонная система. It is widely deployed by telecommunications providers, contact centers as well as embedded into appliances. Apr 30, 2025 · If you’ve been exploring telephony solutions or looking into how to configure VoIP server setups, chances are you’ve come across FreeSWITCH. 729 and G. Selecting a Version The primary FreeSWITCH™ releases are: Current Public Release 1. The software has applications in WebRTC, voice over Internet Protocol (VoIP), video transcoding, Multipoint Control Unit (MCU) functionality and supports Session Initiation Protocol (SIP) features. Clients choose us to reduce costs and increase flexibility. May 31, 2023 · Open source predictive dialers give you a free predictive dialer alternative. FreeSWITCH can handle voice, video and text communications from an IP Network (VoIP) and the PSTN (i. Open-Source Module Users of the popular FreeSWITCH open-source stack can incorporate the mod_signalwire module for free into their implementations for easy connection to our SignalWire's disruptively priced cloud services. Jul 18, 2006 · The open-source community will demonstrate next month a FreeSwitch implementation switching 16-KHz phone calls. 323, WebRTC, and XMPP. First launched in 2006, FreeSwitch offers a free and flexible way to enable voice, video, text, and other real-time communication capabilities using ordinary computing infrastructure. CustomPBX is an API server and Web GUI for FreeSwitch, offering a pure FreeSWITCH experience. This set FreeSWITCH out from more customary telephone frameworks in that it lets you develop your very own particular communication arrangements. Introduction Below you'll find a step by step setup for installing FS as a SBC. Some of the major capabilities and features of FreeSwitch Apr 29, 2008 · FreeSWITCH, a Second-Generation Open-Source Communications Platform While we’re looking at Asterisk alternatives, we’re going to take a tour of FreeSWITCH. The powerful method is the useful ESL library that is translated to several languages, including Perl, Lua, Python, Ruby, . FreeSWITCH is a free and open-source telephony software for real-time communication protocols using audio, video, text and other forms of media. FreeSWITCH is the leading open-source communication framework that powers some of the world's largest telephony infrastructures. Learn how others are solving RTC challenges and discuss the future of telecom. Jan 10, 2012 · FreeSWITCH is a Software Defined Telecom Stack enabling the digital transformation from proprietary telecom switches to a versatile software implementation that runs on any commodity hardware. It is a powerful and flexible platform that can be customized to meet the needs of any organization. js, SaraPhone works with all WebRTC compliant servers: FreeSWITCH, Asterisk, OpenSIPS, Kamailio, etc. What is FreeSWITCH? FreeSWITCH is an open source communication software platform that can provide support for voice, video and messaging applications to be run over the internet networks. FreeSWITCH, a popular open-source telephony platform, can handle WebRTC signaling and Source for the FreeSWITCH documentation. It is a preferred telephony platform for various applications, from basic calls to intricate IVR systems. MicroSIP is a lightweight open source portable SIP softphone based on PJSIP stack for Windows OS, as well as Android and Apple iPhone iOS. It is a highly flexible and scalable platform that can be used to build and develop a wide variety of telecommunications applications, including: Private branch exchanges (PBXs) Interactive voice response (IVR) systems Videoconferencing platforms Session border Jan 23, 2023 · Running a PBX (FreeSwitch) in Docker as a house intercom My family recently moved to a three-story flat which was already set and furnished. Register here. If you built FreeSWITCH™ from source code you should set file permissions and ownership before starting FreeSWITCH. In this setup, the dialplan is detailed only for inbound to outbound traffic, but it could be easily extended for outbound to Aug 14, 2024 · Open-Source and Flexible: FreeSWITCH’s open-source nature grants FreeSWITCH developers complete control and customization over the server configuration. Other types of switch could be added in the future such as Cisco and Alcatel-Lucent. Ubuntu FreeSWITCH has not had prebuilt Ubuntu binaries since 2018, you will need to compile from source. It is developed to meet the needs of wholesale, retail, and other VoIP service providers. xml. Jul 14, 2023 · FreeSWITCH is an open source VoIP platform that can be used to build a wide variety of voice applications. Supported by major browsers, WebRTC is ideal for creating real-time communication applications. But what if your goal is simple – just to make an outbound call from FreeSWITCH? That’s exactly what we’re diving into today. Launched in 2006, it has since grown into a mature and feature-rich solution used by businesses, developers, and telecom providers worldwide. A few are listed below. Contribute to signalwire/freeswitch-docs development by creating an account on GitHub. armks fwfpuzcj gmzwhl hlr zbkxn cdrzf vrxunz mzciupsz wdhy ufmrbj gcvh pkjglcfw qgtrtjq idtm ylpkzyg