PBX C Clear Filters

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

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  • Smart Business Texting that Generates Pipeline Icon
    Smart Business Texting that Generates Pipeline

    Create and convert pipeline at scale through industry leading SMS campaigns, automation, and conversation management.

    TextUs is the leading text messaging service provider for businesses that want to engage in real-time conversations with customers, leads, employees and candidates. Text messaging is one of the most engaging ways to communicate with customers, candidates, employees and leads. 1:1, two-way messaging encourages response and engagement. Text messages help teams get 10x the response rate over phone and email. Business text messaging has become a more viable form of communication than traditional mediums. The TextUs user experience is intentionally designed to resemble the familiar SMS inbox, allowing users to easily manage contacts, conversations, and campaigns. Work right from your desktop with the TextUs web app or use the Chrome extension alongside your ATS or CRM. Leverage the mobile app for on-the-go sending and responding.
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  • 1
    IAXmodem is a software modem written in C that uses an IAX channel (commonly provided by an Asterisk PBX system) instead of a traditional phone line and uses a DSP library instead of DSP hardware chipsets.
    Downloads: 44 This Week
    Last Update:
    See Project
  • 2
    Kiax is a softphone (soft phone, VoIP client) with a simple and comfortable user interface for making VoIP calls to Asterisk PBX. It depends on the iaxclient library to use Asterisk's IAX2 protocol for easy call configuration and audio setup.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 3
    A lightweight cross platform IP telephony client using the IAX protocol, designed for use with the asterisk open source PBX.
    Downloads: 3 This Week
    Last Update:
    See Project
  • 4
    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
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    Cloud data warehouse to power your data-driven innovation

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  • 5
    MOR is Billing System for Asterisk PBX. It supports postpaid/prepaid billing with LCR and Fail-Over. Realtime Asterisk management using web interface. Reporting and advanced rating. Based on fast C application for Asterisk and Ruby On Rails GUI.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 6
    Web based Asterisk Open Source PBX management suite that adds a lot of features such as night service toggle, operator, music on hold management... Currently only in Brazilian portuguese.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 7
    Asterisk AD integration \ VQ monitoring
    The project is a preconfigured VoIP PBX VM Image based on Asterisk. But provides more advance features, such as LDAP integration, VQ monitoring via RTCP XR reports, LDAP user login, integrated billing system and telephone directory PDF generator.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 8
    AMS is a suite of software intended to make day to day administration and monitoring of an Asterisk PBX server easier. It contains a daemon that acts as a proxy to Asterisk's Manger Interface and a GTK GUI application for monitoring and administration.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 9
    An extension to the standard Asterisk PBX expanding it's capabilities to include messaging.
    Downloads: 0 This Week
    Last Update:
    See Project
  • eProcurement Software Icon
    eProcurement Software

    Enterprises and companies seeking a solution to manage all their procurement operations and processes

    eBuyerAssist by Eyvo is a cloud-based procurement solution designed for businesses of all sizes and industries. Fully modular and scalable, it streamlines the entire procurement lifecycle—from requisition to fulfillment. The platform includes powerful tools for strategic sourcing, supplier management, warehouse operations, and contract oversight. Additional modules cover purchase orders, approval workflows, inventory and asset management, customer orders, budget control, cost accounting, invoice matching, vendor credit checks, and risk analysis. eBuyerAssist centralizes all procurement functions into a single, easy-to-use system—improving visibility, control, and efficiency across your organization. Whether you're aiming to reduce costs, enhance compliance, or align procurement with broader business goals, eBuyerAssist helps you get there faster, smarter, and with measurable results.
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  • 10
    Asterisk PBX Project Repository. This is a centralized location for various components of the Asterisk PBX that are either in development or have not been merged into the Asterisk source tree. This includes the Asterisk Documentation Project.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 11
    Prepaid Billing Application for the Asterisk PBX. Use this to implement pre-paid calling cards and virtual calling cards in your asterisk system
    Downloads: 0 This Week
    Last Update:
    See Project
  • 12
    PNX system develops the middle-ware source code to glue Asterisk with a number of powerful telephony products such as: 1) OpenH323 H.323 stack 2) Vovida SIP stack 3) Bayonne Voice Automation Platform The advantages? An advanced IP PBX supporting the wide
    Downloads: 0 This Week
    Last Update:
    See Project
  • 13
    BI4sftp enables any Asterisk PBX to execute a scheduled secure file transfer of the Call Detailed Records related to the telephone traffic. These data can be collected and analyzed by the BI4Data Service available through web interface (www.bi4data.com)
    Downloads: 0 This Week
    Last Update:
    See Project
  • 14
    CSTAtest is a simple test program to test the CSTA (Computer Supported Telecommunications Aplication) protocol and services on your PBX. It has been only tested on a Matra Nortel 6540 but should work on all CSTA phase II compliant PBX.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 15
    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: 0 This Week
    Last Update:
    See Project
  • 16
    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
  • 17
    An Open H.323 based channel driver for the the Asterisk PBX. This code has now been intergrated into the Asterisk source tree. Please see the Asterisk source tree for any future updates of this software.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 18
    IPSCALC for PBX Telephone System NEC 2000 IPS / IVS is used for converting/calculating NEC 2000 IPS / IVS LEN`s from a 3 Digit LEN to a 5 Digit LEN and vice versa.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 19
    A set of JNI classes providing direct access to Asterisk PBX functionality from Java. This is not a socket-level interface into the Asterisk manager app but a true Java<->Asterisk integration at the Thread level.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 20
    livepbx is a small Linux distributive based on Astlinux and PhoneCall. Optimized to run Asterisk PBX and web interface only. Targeting toward embedded systems based on x86 and powerpc hardware.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 21
    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
  • 22
    SkypeAsterisk is a full-featured PBX for Skype, SIP, IAX and traditional phone. It is suitable for connecting calls between Skype, PSTN, and IP-PBX. Features include voice mail, conference, call recording and call transferring. An bill system is under de
    Downloads: 0 This Week
    Last Update:
    See Project
  • 23
    Solid PBX is a multi-platform Soft Switch Class 5 software targeted for home/corporate/operator level markets.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 24
    app_swift provides an interface into the Cepstral TTS libraries to stream text-to-speech audio from the Asterisk PBX without creating files.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 25

    asterisk-kannel

    Asterisk and kannel integration

    This project aims to integrate Asterisk IP-PBX with Kannel SMS gateway.
    Downloads: 0 This Week
    Last Update:
    See Project
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