Open Source Server Operating Systems Telephony Software

Telephony Software for Server Operating Systems

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

  • Fully Managed MySQL, PostgreSQL, and SQL Server Icon
    Fully Managed MySQL, PostgreSQL, and SQL Server

    Automatic backups, patching, replication, and failover. Focus on your app, not your database.

    Cloud SQL handles your database ops end to end, so you can focus on your app.
    Try Free
  • Build Agents and Models on One Platform Icon
    Build Agents and Models on One Platform

    Everything you need to build production-ready agents and models. Access 200+ Google and third-party AI models and tools.

    Gemini Enterprise Agent Platform is Google Cloud's comprehensive platform for developers to build, scale, govern, and optimize agents and models. Choose from Google's most advanced models and third-party models like Anthropic's Claude Model Family.
    Try It Free
  • 1
    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.
    Leader badge
    Downloads: 67 This Week
    Last Update:
    See Project
  • 2
    YetiForce CRM

    YetiForce CRM

    The most affordable CRM system according to Capterra

    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/
    Downloads: 10 This Week
    Last Update:
    See Project
  • 3
    An open implementation of the SS7 core protocols, MTP, SCCP, ISUP, and TCAP.
    Downloads: 18 This Week
    Last Update:
    See Project
  • 4
    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.
    Downloads: 6 This Week
    Last Update:
    See Project
  • MongoDB Atlas runs apps anywhere Icon
    MongoDB Atlas runs apps anywhere

    Deploy in 115+ regions with the modern database for every enterprise.

    MongoDB Atlas gives you the freedom to build and run modern applications anywhere—across AWS, Azure, and Google Cloud. With global availability in over 115 regions, Atlas lets you deploy close to your users, meet compliance needs, and scale with confidence across any geography.
    Start Free
  • 5
    This project has been superseded by OpalVoip (https://sourceforge.net/projects/opalvoip/) and H323Plus (https://sourceforge.net/projects/h323plus/) The OpenH323 project provides full featured, interoperable, Open Source implementation of the ITU H.323 teleconferencing protocol that can be used by personal developers and commercial users without charge.
    Downloads: 6 This Week
    Last Update:
    See Project
  • 6
    Triumph WX435
    The Motorola Triumph WX435 is a full-featured Android smartphone. This project provides the OSS portions of its code in accordance with licensing requirements.
    Downloads: 6 This Week
    Last Update:
    See Project
  • 7
    An open source software project delivering converged voice and data applications. The StarPound platform enables you to rapidly develop voice and data solutions using the power of business process modeling. More info: http://www.starpound.org.
    Downloads: 10 This Week
    Last Update:
    See Project
  • 8
    ATEN플O !!! ESTE SITE MUDOU-SE PARA <a href=http://www.sourceforge.net/projects/smsbr>http://www.sourceforge.net/projects/smsbr</a>.
    Downloads: 3 This Week
    Last Update:
    See Project
  • 9
    Photon 4G
    4G Android Phone based on Android OS
    Downloads: 2 This Week
    Last Update:
    See Project
  • $300 Free Credits for Your Google Cloud Projects Icon
    $300 Free Credits for Your Google Cloud Projects

    Start building on Google Cloud with $300 in free credits. No commitment, no credit card required until you're ready to scale.

    Launch your next project with $300 in free Google Cloud credits—no strings attached. Test, build, and deploy without risk. Use your credits across the entire Google Cloud platform to find what works best for your needs. After your credits are used, continue with always-free tier services. Only pay when you're ready to scale. Sign up in minutes and start exploring.
    Start Free Trial
  • 10
    The ATSlog software provides a handy web-oriented interface for collecting, viewing and analysing calls for various types of PBX (Private Branch eXchange) models.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 11
    Next generation web-based, multi-tenant, distributed, mulit-lingual, inbound, outbound Video enabled VoIP & VVoIP call/ contact center solution for Asterisk with Built-in phone, IVR, CRM, Predictive dialer, ACD, Chat, Mail, Fax, Video and other features.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 12
    (A WebWorm Crashed my website!! :( )BlueWalk is a small software for Symbian, it is the first automatic system for personal communication, that allows to communicate with the people around you. It will give you a new way of using phone.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 13
    Manages phonebook and SMS in your mobile phone (cellular) from your own computer. Allows a user to edit and retrieve phonebook in SIM card or memory, send SMS or group SMS and view your phone configurations. Supports all kind of phones; supports unicode.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 14
    English: J2ME Application for calculating/verifiyng Italian Fiscal Code. Italiano: Applicazione J2ME per calcolare/verificare un Codice Fiscale Italiano.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 15
    ComuniQ
    ComuniQ-Wholesale Telecom Billing System. It helps you manage all interconnect agreements for voice, sms and content. Its Next Generation Wholesale Billing System that takes care of all your retail and wholesale interconnect settlements requirements
    Downloads: 0 This Week
    Last Update:
    See Project
  • 16
    Cryptofon

    Cryptofon

    Cryptofon - a safe phone with integrated encryption.

    The Cryptofon is designed to enable safe and secure communication trough a regular PSTN line. It supports narrowband connections (~2400 bit/s and lower).
    Downloads: 0 This Week
    Last Update:
    See Project
  • 17
    Farfon, was the world's first designed from the ground up IAX2 phone created to work with Asterisk PBX.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 18
    GSM Multiplexer Daemon is intended to be used for GSM Modens. It implements (a subset of) the GSM 07.10 standard, it can be used to multiplex one or more logical channels over one physical serial channel to the modem.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 19
    Siemens Gigaset S450IP Handset Administration tool Features: - Login / Logout - Backup contacts - Delete Contacts - Upload Contacts (from file or Outlook) Constraints (at the moment): - Only first handset supported
    Downloads: 0 This Week
    Last Update:
    See Project
  • 20
    A j2me (java for mobile) midlet to find german vehicle registration plates (kfz-kennzeichen). <br> Ein J2ME-Midlet zum Finden deutscher Kfz-Kennzeichen mit Details wie Bundesland, Kartenansicht und Entfernungsberechnung zum Heimatlandkreis.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 21

    JAVIER

    JAvascript Voicexml InterpretER

    JAVIER is a JAvascript Voicexml InterpretER, designed (but not restricted) to run inside a web browser, its main engine has less than 1000 lines of code. It's maybe, the tiniest but (almost) FULL VoiceXML implementation.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 22
    meicd - UNIX command line run daemon that connects to Nortel Meridian MAX MEI TCP/IP ports. Records PBX event information for use in generating reports and and tracking call flow. Simply decodes the protocol and dumps the data into flat files.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 23
    A Settlers of Catan version for MIDP 1.0 mobile devices, with a colour interface.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 24
    The OSP Toolkit is a client side implementation of the ETSI OSP VoIP Peering protocol (ETSI TS 101 321). The OSP Toolkit project was begun in 1998 and the code has been incorporated into many commercial and open source VoIP products.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 25
    ObexTool is a graphical frontend for ObexFTP which is able to communicate via the Obex protocol. Siemens S45, S45i, SL45i, SL45, M50, C55, S55, C65, C65V, Ericsson R320, T68i, T300, Ki700, Nokia 6230, Nokia 6230, Nokia 6670 have been reported to work.
    Downloads: 0 This Week
    Last Update:
    See Project
  • Previous
  • You're on page 1
  • 2
  • Next