Open Source Windows Server Telephony Software

Telephony Software for Windows Server

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

  • Find out just how much your login box can do for your customer | Auth0 Icon
    Find out just how much your login box can do for your customer | Auth0

    With over 53 social login options, you can fast-track the signup and login experience for users.

    From improving customer experience through seamless sign-on to making MFA as easy as a click of a button – your login box must find the right balance between user convenience, privacy and security.
  • Red Hat Enterprise Linux on Microsoft Azure Icon
    Red Hat Enterprise Linux on Microsoft Azure

    Deploy Red Hat Enterprise Linux on Microsoft Azure for a secure, reliable, and scalable cloud environment, fully integrated with Microsoft services.

    Red Hat Enterprise Linux (RHEL) on Microsoft Azure provides a secure, reliable, and flexible foundation for your cloud infrastructure. Red Hat Enterprise Linux on Microsoft Azure is ideal for enterprises seeking to enhance their cloud environment with seamless integration, consistent performance, and comprehensive support.
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    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/
    Leader badge
    Downloads: 38 This Week
    Last Update:
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  • 2
    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: 5 This Week
    Last Update:
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  • 3
    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: 3 This Week
    Last Update:
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  • 4
    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:
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  • AlertBot: Website Monitoring of Uptime, Performance, and Errors Icon
    AlertBot: Website Monitoring of Uptime, Performance, and Errors

    For IT Professionals and network adminstrators looking for a web application monitoring solution

    AlertBot monitors your website's full functionality around the clock so you can focus your time on more important things.
  • 5
    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:
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  • 6

    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:
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  • 7
    OpenCallshop for VoIP Switch was started to be an alternitive to VoipSwitch Inc. closed source callshop systems, You can extend development of this project and customize it to fit your needs. if you would like to get a custom developed callshop desktop or web software do not hesitate to contact me. if you're reseller this product consider a donation.
    Downloads: 0 This Week
    Last Update:
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  • 8
    SipXTapiDotNet provides an object oriented .Net 2.0 interface to the SipXTapi library that can be found at SipFoundry.org. No more decompiling to IL code to fix Cdecl callbacks -- .Net 2.0 has Cdecl callbacks and more!
    Downloads: 0 This Week
    Last Update:
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  • 9
    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: 0 This Week
    Last Update:
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  • Business Continuity Solutions | ConnectWise BCDR Icon
    Business Continuity Solutions | ConnectWise BCDR

    Build a foundation for data security and disaster recovery to fit your clients’ needs no matter the budget.

    Whether natural disaster, cyberattack, or plain-old human error, data can disappear in the blink of an eye. ConnectWise BCDR (formerly Recover) delivers reliable and secure backup and disaster recovery backed by powerful automation and a 24/7 NOC to get your clients back to work in minutes, not days.
  • 10
    TALK provides an efficient and scalable architecture to make CTI more easy and web oriented. TALK includes a generic JTAPI connector, a full AJAX client, a Gadget, and a library to allows your web applications to be connected to your PBX.
    Downloads: 0 This Week
    Last Update:
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  • 11
    Automatic generation of configuration files for VOIP equipments ( provisioning ). Reboot; Address Book generation. Database (ODBC) : MS Access / MSSql / MySql /..... Tested : Grandstream GXP2000, Linksys PAP2, UtstarCom F1000G. by extension : Sipura
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    Downloads: 0 This Week
    Last Update:
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  • 12
    This is a .Net 2.0 library for writing Vxml (VoiceXML) documents. Taking advantage of the builtin IntelliSense feature in Visual Studio 2005, the library can be used to write fast and easily errorless vxml documents.
    Downloads: 0 This Week
    Last Update:
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