Browse free open source Telephony software and projects below. Use the toggles on the left to filter open source Telephony software by OS, license, language, programming language, and project status.

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  • 1
    Gammu

    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
    Downloads: 15 This Week
    Last Update:
    See Project
  • 2
    The Gigaset 3070 isdn is the ancestor of a family of ISDN DECT base stations allowing the connection of a PC via USB or DECT. This project is building the Linux support (drivers and frontend utilities) which Siemens neglected to provide.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 3
    Using the new C# Dll from swig portability of Openobex/ObexFtp to write a nice GUI able to transfer file between two devices with obex protocol. More Info’s here: http://cs-obexftp.wiki.sourceforge.net/
    Downloads: 1 This Week
    Last Update:
    See Project
  • 4
    Linux device driver and userspace tools to support configuration and internet access with the ISDN-PBX brands "Deutsche Telekom Eumex x04", "DeTeWe OpenCom 20-40", "DeTeWe TA33 USB" and "EuraCom 140 USB"
    Downloads: 1 This Week
    Last Update:
    See Project
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  • 5
    Open Telephony Server or OtServer for short it's a set of tools for developing telephony applications. A CallFlow Graphical Editor. Dialogic support.
    Downloads: 1 This Week
    Last Update:
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  • 6
    A couple of tools for enhance the capabilites of the \"Movistar TSM100 GSM/GPRS smartphone\". It includes soft for adding your own MIDI melodies, images, and Java applications to the TSM100 telephone.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 7
    The CallerID ActiveX Control can read caller ID information from any device that supports Caller ID. It raises a Ring event each time the modem detects a change in the Ring indicator, but the control will not answer incoming calls. The control supports ma
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    Downloads: 0 This Week
    Last Update:
    See Project
  • 8
    Libre Software to manage audio/video connection from a PC to a libre hardware real time stethoscope hardware, developed to allow doctors make a remote diagnose in real time in isolated rural areas of developing countries or for medicine teaching
    Downloads: 0 This Week
    Last Update:
    See Project
  • 9
    Mac OS X IOKit driver and utilities for the USB interface of NEC 3G mobile telephones.
    Downloads: 0 This Week
    Last Update:
    See Project
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  • 10
    This project intends to build a complete CallerID-function for home- or small buisniess environments. It depends on simple hardware which everyone can build. It will present the incomming call's number on every workstation on the network.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 11
    This project is to make a open source WiFI phone software. It includes open source VoIP signaling module,P2PSIP module, GUI, Wifi module and all WiFi phone related intersting functions. Welcome to join us!
    Downloads: 0 This Week
    Last Update:
    See Project
  • 12
    A FUSE file system and a Java J2ME Uploader for Samsung mobile phones.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 13
    VSCP Protocol & Friends
    A project for a highly scalable protocol and framework and a collection of software tools for m2m (machine to machine communication) and IoT Internet of Things. The programs here works on Windows and Linux and are based around VSCP, The Very Simple Control Protocol. Repository is here: https://github.com/grodansparadis/vscp_software and here https://github.com/grodansparadis/vscp_firmware
    Downloads: 0 This Week
    Last Update:
    See Project
  • 14
    Webmin - Dahdi HW module

    Webmin - Dahdi HW module

    This Webmin module aids in configuring the Dahdi interface to Asterisk

    The legacy telephony interface to the open source Asterisk PBX is the Digium Asterisk Hardware Device Interface (Dahdi). The legacy interfaces can be FXS, FXO, ISDN BRI, T1 over USB, T1, E1 ISDN PRI and TDMoE (Dynamic Dahdi) ports. This Webmin module aids in configuring the legacy hardware devices to Asterisk PBX. Webmin was chosen because Webmin is a mature web based GUI platform that concentrates on the hardware side of a server. Webmin allows controlled secure root access to the hardware. Other web based GUIs concentrate on the software side of configuring Asterisk and do not provide root access directly. For the latest information on installing the module in FreePBX go to the Wiki - How to Install page
    Downloads: 0 This Week
    Last Update:
    See Project
  • 15
    Asterisk support for Cygnion CyberGenie phone system. Consists of kernel module and Asterisk channel driver.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 16
    geskoctrl is a application for download/upload firmware for PBXes and to control these PBXes from the german company GESKO.
    Downloads: 0 This Week
    Last Update:
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  • 17
    Utilities to communicate from any linux powered computer with the Siemens MobilePhone S40.
    Downloads: 0 This Week
    Last Update:
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  • 18
    skiputler makes your Topcom "Butler 4012 USB VoIP" phone work on Linux and Mac OS X. It's a userspace driver which connects the phone to Skype.
    Downloads: 0 This Week
    Last Update:
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