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
    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)
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    Downloads: 359 This Week
    Last Update:
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  • 2
    Elastix

    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.
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    Downloads: 205 This Week
    Last Update:
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  • 3
    Kalkun
    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/
    Downloads: 18 This Week
    Last Update:
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  • 4
    ICTFax

    ICTFax

    Open source Fax server software for inbound / outbound internet Faxing

    Note: for binaries and installation instruction please visit official website. http://ictfax.org/ ICTFax is Open Source Fax Server software to send and receive Fax over Internet & Emails developed over Freeswitch, ICTCore and Angular Framework , It works with T.38 and G.711 pass through and feature email to fax, fax to email, web to fax, fax to web and also support fax machines to send and recieve Fax using ATA. Installation Guide https://www.ictfax.org/ictfax-installation-guide/ Administration Guide https://www.ictfax.org/ictfax-admin-guide/ User Guide https://www.ictfax.org/ictfax-user-guide/ Commercial Support If you do not posses Linux / VoIP expertise to install and setup ICTFax or you are busy, We can help you in installation, configuration and testing to make sure ICTFax setup is functional and tested. Below are Installation package link for custom projects and development work. Please Installation support services.
    Downloads: 2 This Week
    Last Update:
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  • 5
    Mobile Mail Checker is a mail client for portable devices: java phones/smartphones/PDAs. It is based on J2ME. The most important features are: POP3/IMAP/SMTP support, reading/writing/replying/forwarding mails, SSL support, multimedia attachments supported
    Downloads: 1 This Week
    Last Update:
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  • 6
    ictdialer

    ictdialer

    SMS, Fax, Voice Broadcasting and auto dialer Software

    ICTDialer is an open-source, multi-user auto dialer software designed for voice broadcasting and fax broadcasting. It supports both inbound and outbound communications using advanced telephony protocols such as T.38, G.711 pass-through, and SIP-based VoIP communication. ICTDialer is built on top of renowned open-source technologies, including FreeSWITCH, ICTCore communications framework, and a PHP-based Angular framework. ICTDialer can be used in following faxing scenarios Voice Broadcasting Email to fax / web to fax / fax to email ATA support supporting both sending and recieving Fax over Fax machines using ATA. G.711 based Fax Origination / Termination / Gateway T.38 based Fax Origination / Termination PSTN/SS7 based Fax Origination / Termination A Single GUI is created to cover all the major communication methods and services like: Voice Broadcasting Campaigns Send Document with multiple files (optional) Fax to Email Extension Support DIDs
    Downloads: 1 This Week
    Last Update:
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  • 7
    AUBGMS: Gmail Meditel Notifier
    AUBGMS est un notificateur de Gmail pour Méditel lors de la réception des nouveaux messages sur Gmail
    Downloads: 0 This Week
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  • 8
    Use this when attachments aren't offered with your email service. (i.e. Proxy Mail). Simply Supply a link to download the 11KB Audio Player and Copy/Paste your Message into the Email. See Website For Demo. http://audiotext.sourceforge.net
    Downloads: 0 This Week
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  • 9
    Evolusync synchronizes Evolution addressbook with a mobile IR device. Evolusync supports OBEX and GSM AT over Ircomm (Irda). It was designed to work with a NOKIA phone but should support many other mobile devices and can be easily extended.
    Downloads: 0 This Week
    Last Update:
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  • 10
    FireBall is a webmail system improved by adding support for two additional channels of communication (besides e-mail): SMS(MMS) messaging and Usenet. Additionally it is going to provide a set of supporting tools making message handling easy and enjoyable
    Downloads: 0 This Week
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  • 11
    KReminder is outlook add-on, which sends reminders by email if they are not dismissed by user in specified amount of time. You can select different cell phone carriers such as T-Mobile, Sprint, Verizon and etc or regular email.
    Downloads: 0 This Week
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  • 12
    LESP-CEL is a small shell script program to run shell commands trough e-mail messages. It is flexible enough to allow cel phones to use it. Remote access to Gnu/Linux Servers usind mobile devices.
    Downloads: 0 This Week
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  • 13
    Global mesh development software and hardware platform from developing global wireless mesh network using multiple frequencies.
    Downloads: 0 This Week
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  • 14
    - - - Momail is a clever little php script that allows you to read and write email on any wap enabled device. - - -
    Downloads: 0 This Week
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  • 15
    Project contains a deployable product with the following vision: To provide a means for people who need to talk, to find someone who is willing to listen. included: rating system, anonymous chat and email, mambo cms, crypto, user queues. (dr phil + ebay)
    Downloads: 0 This Week
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  • 16
    netSMSgw is a SMTP to SMS gateway. The goal of netSMSgw is to have an easy installable SMS gateway for company or personal use. The idea is that you can email <No>@sms.domain.tld and it will send a sms with the subject. Should work with any mobile phone
    Downloads: 0 This Week
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  • 17
    OrgDirectory is a web-based tool for recording employee/member contact details through a web interface. It features multi-user logins, an optional public interface, skinning, an admin panel and eventually import/export and LDAP/AD sync functionality.
    Downloads: 0 This Week
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  • 18
    Present
    Present is an attendance dialer for educational organizations. It currently will integrate directly into Powerschool SIS, with the potential to connect to other SIS systems as well. It can be used to make automated attendance and tardy calls
    Downloads: 0 This Week
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  • 19
    Software designed to rapidly contact many individuals through Phone (Asterisk), SMS, Email and a VHF Paging system. The designed application is for emergency response agencies requiring an inexpensive way to manage their membership and deployment.
    Downloads: 0 This Week
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  • 20
    Utilities to allow manipulation and distribute ring tones. Initially includes utility to e-mail ringtones directly to your Nokia phone, allowing people without IR or cables to make their own ringtones.
    Downloads: 0 This Week
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  • 21
    This project enables a user to Send SMS via internet using servers of goyali.com.Now the users do not need to type onto the small keypad of mobile. Also this sollution is cost effective. Also the user will receive the delivery report for every SMS sent
    Downloads: 0 This Week
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  • 22
    Svarog is a real time web based call center which is based on AsteriskPBX, including technologies such as portlets, ajax (DWR/Dojo), jsf (MyFaces) and SpringFramework.
    Downloads: 0 This Week
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  • 23
    TrumpetBox Contactless Kiosk  Admin

    TrumpetBox Contactless Kiosk Admin

    Guest WIFI and SMS Marketing Kiosk System

    The TrumpetBox Contactless Kiosk is a business guest WIFI and SMS marketing kiosk system that turns your clients mobile phone into an information kiosk. TrumpetBox kiosk is an access point that your clients connect to while at your business location and view your interactive kiosk interface to perform services or opt-in to receive marketing and outbreak notifications.
    Downloads: 0 This Week
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  • 24
    Downloads: 0 This Week
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  • 25
    A Covide-based Groupware and CRM-solution adapted for efficient resource-management. Resources being both people and objects.
    Downloads: 0 This Week
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