Telephony Software

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Telephony Software

Below is a listing of open source software having to do with Telephony. For a list of VoIP and business telephone providers please visit Voip-Info.org.

  • Focus on Business Growth with a VoIP Solution Focus on Business Growth with a VoIP Solution Icon
    Focus on Business Growth with a VoIP Solution Icon

    Cloud Phone Service. Built for Business.

    • Over 50 business-class features
    • Easy setup. Professional installation.
    • CRM integration
  • The Sight of Sound The Sight of Sound Icon
    The Sight of Sound Icon

    ­ Improve VoIP Visibility from SIP to RTP

    Cloudbased voice solutions are common in enterprise networks and frustrating for operations teams to manage. Simplify VoIP monitoring by having a proactive analysis of on-prem, hybrid and UCaaS voice services. Try the ThousandEyes VoIP monitoring solution today, free.
  • VoIP monitor Icon

    VoIP monitor

    VoIP SIP and SKINNY quality analyzer and packet / audio recording tool

    VoIPmonitor is open source network packet sniffer with commercial frontend for SIP SKINNY MGCP RTP and RTCP VoIP protocols running on linux. VoIPmonitor is designed to analyze quality of VoIP call based on network parameters - delay variation and packet loss according to ITU-T G.107 E-model which predicts quality on MOS scale. Calls with all relevant statistics are saved to MySQL or ODBC database. Optionally each call can be saved to pcap file with either only SIP / SKINNY protocol or SIP/RTP/RTCP/T.38/udptl protocols. VoIPmonitor can also decode audio.

  • Elastix Icon

    Elastix

    Unified Communications Server

    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.

  • NoiseGator (Noise Gate) Icon

    NoiseGator (Noise Gate)

    A simple noise gate app intended for use with VOIPs like Skype.

    Ever wanted to cut out background noise when talking with others on Skype? Now it's possible! NoiseGator is a light-weight noise gate application that routes audio through an audio input to an audio output. In real-time the audio level is analysed and if the average level is higher than the threshold the audio bypasses as normal. However, if the average level goes below the threshold, the gate closes and the audio is cut. When used with a virtual audio cable it can act as a noise gate for a either a sound input(microphone) or sound output(speakers). Can also be used to gate noise from your own mic or play your microphone through your speakers. REQUIREMENTS: - Java 7 or higher for Windows. - Java 6 or higher for Mac. Java 7 recommended. - A virtual audio cable is required for use with VOIPs: For Windows users I recommend the VB-Cable driver (http://vb-audio.pagesperso-orange.fr/Cable/index.htm). Mac users can use SoundFlower.

  • NbuExplorer Icon

    NbuExplorer

    Nokia NBU, NBF, NFB, NFC and ARC backup file parser, extractor and viewer. It can help you to check content of backup or extract files from it. Requires MS .Net Framework 2

  • trixbox

    trixbox CE is an easy to install, VOIP phone system based on the Asterisk PBX. trixbox is designed for home or office use. trixbox CE includes CentOS linux, mysql, and all the tools needed to run a business quality phone system. (formerly asterisk@home)

  • The First VoIP Communications Cloud in the World The First VoIP Communications Cloud in the World Icon
    The First VoIP Communications Cloud in the World Icon

    The Smarter Business Phone Solution

    • Powerful Unified Communication Features
    • Fast, Easy, Free Setup & Install
    • Trusted by 47,000+ Companies in 100 Countries
  • sipp

    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.

  • libsrtp

    The libSRTP project has been moved to https://github.com/cisco/libsrtp

  • Asterisk GUI client, VICIdial Icon

    Asterisk GUI client, VICIdial

    Vicidial Contact Center Suite

    This software suite is designed to extend the functionality of the Asterisk PBX through platform-independant web-client applications. Includes the VICIDIAL inbound/outbound contact center application. The suite is scalable across multiple Asterisk servers.

  • oreka

    Enterprise telephony recording and retrieval system

    Enterprise telephony recording and retrieval system with web based user interface. The project currently supports recording voice from VoIP SIP, Cisco Skinny (aka SCCP), raw RTP and audio sound device and runs on multiple operating systems and database systems. It can record audio from most PBX and telephony systems such as BroadWorks, Metaswitch, Asterisk, FreeSwitch, OpenSIPS, Avaya, Nortel, Mitel, Siemens, Cisco Call Manager, Cosmocom, NEC, etc... It is amongst others being used in Call Centers and Contact Centers for Quality monitoring (QM) purposes.

  • Vaak (Elastix-Persian) Icon

    Vaak (Elastix-Persian)

    http://www.vaakpbx.com

    سيستم تلفني واك مبتني بر استريسك و محيط گرافيكي الستيكس، تنها سيستم تلفني ويپ فارسي دنيا .

  • Focus on your Business with an integrated Business Cloud Focus on your Business with an integrated Business Cloud Icon
    Focus on your Business with an integrated Business Cloud Icon

    Reliable & Secure Business Phone Systems

    • No contracts, no cancellation fees, over 40 features
    • 99.999% financially backed uptime SLA
    • Free, expert support, certified by J.D. Power
  • JFritz, FRITZ!Box Call Manager

    JFritz is a application written in Java, which makes it possible for AVM FRITZ!Box users to download the caller history from their box and manage it on their desktop pc.

  • STUN Client and Server

    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

  • OpalVOIP

    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

  • Kalkun Icon

    Kalkun

    Kalkun is a simple web-based SMS (Short Message Service) management, it use gammu-smsd (part of gammu family) as SMS gateway engine to deliver and retrieve messages from your phone/modem.

  • Seagull

    Seagull is a multi-protocol traffic generator. Especially targeted towards IMS, Seagull supports Diameter (RFC3588 and all applications) over TCP/SCTP and IPv4/IPv6 , TCAP (over SS7 or Sigtran), XCAP over HTTP and Radius.

  • BlackBelt Privacy - Tor+WASTE+Video VoIP Icon

    BlackBelt Privacy - Tor+WASTE+Video VoIP

    Simple to install and use Tor client / server with WASTE and VideoVoIP

    *** PLEASE NOTE: There are now 2 seperate versions here. *** One is Pre Firefox 57. The other is Post Firefox 57. *** For those providing mirrors, please enable your users to realize this. MicroSip: enables FREE PC to PC video calling with no account sign-up and no middleman server. WASTE: enables chat, file transfer and support. Tor: enables safer browsing. Tor Firefox Profile: Browse over Tor. As with all versions of Tor - do not rely on this for strong anonymity. A usability enhanced Privacy Pack. An installer, for : Windows XP 32/64, Vista 32/64, Win7 32/64, Win8 32/64, Win10 32/64.

  • Chan-SCCP channel driver for Asterisk Icon

    Chan-SCCP channel driver for Asterisk

    Replacement for the SCCP channel driver in Asterisk. Extended features include Shared Lines, Presence / BLF, customizable Feature Buttons, and Custom Device State. Visit our discussion mailing list for help and join us as a developer if you like.

  • openLTE Icon

    openLTE

    An open source 3GPP LTE implementation.

    OpenLTE is an open source implementation of the 3GPP LTE specifications. Currently, octave code is available for test and simulation of downlink transmit and receive functionality and uplink PRACH transmit and receive functionality. In addition, GNU Radio applications are available for downlink transmit and receive to and from a file, downlink receive using rtl-sdr, HackRF, or USRP B2X0, LTE I/Q file recording using rtl-sdr, HackRF, or USRP B2X0, and a simple eNodeB using USRP B2X0. The current focus is on extending the capabilities of the GNU Radio applications and adding capabilities to the simple base station application (LTE_fdd_enodeb).

  • Open SS7

    An open implementation of the SS7 core protocols, MTP, SCCP, ISUP, and TCAP.

    Downloads: 483 This Week Last Update: See Project
  • anyremote Icon

    anyremote

    Remote control software for applications using Bluetooth or Wi-Fi.

    Remote control software for applications using Bluetooth or Wi-Fi. anyRemote supports wide range of modern cell phones line Nokia, SonyEricsson, Motorola, majority of Android phones and others.

  • Disc-OS

    Vem ai o Disc-OS 3.0 Aguardem.. Modificações: Asterisk 14 ou Asterisk 15 Beta-1 Nova Interface UI Ubuntu 17.04 (Zesty Zapus) PHP 7.1 Disc-OS é uma distribuição de um PABX IP baseado em software livre. Desenvolvido para o mercado brasileiro com interfaces em português, de fácil instalação e configuração, contendo Linux customizado, software Asterisk 1.4 e configurador Disc.

  • t38modem

    What is t38modem? From your application view point it's a fax/voice modem pool. From IP network view point it's a H.323/SIP endpoint with T.38 fax support. From your view point it's a gateway between an application and IP network. Works with HylaFAX.

  • Gammu Icon

    Gammu

    Cellular manager for mobile phones/modems

    Gammu is a cellular manager for mobile phones/modems. It contains libraries and functions for ringtones,logos,phonebook,SMS,etc. (used by external software), a command line version (with backup/restore) and SMS gateway (with MySQL and PostgreSQL supp

  • Activa for Asterisk

    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...

  • siproxd - SIP proxy/masquerading daemon

    Siproxd is a proxy/masquerading daemon for the SIP protocol. It allows SIP clients (softphones & hardphones) to work behind an IP masquerading firewall or router.

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