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    We are planning to develop an application that allows the end user to use the softphone application deployed on the end-user machine to initiate the communication using Voice Over IP through the standard SIP protocol. Description: Develop a SIP cross-platform softphone compliant with Cisco Unified Communication Manager standards. Scope: 1. Design the softphone UI/UX (logo and color scheme will be provided) 2. Covers all standard functionality for a SIP softphone. 3. Implement login (uses jwt) / logout 4. Supports click-to-call from websites. 5. Show a list of appointments with click to call 6. Update backend with call statistics 7. Show call history Technical Requirements: 1. Cross-platform (Windows, Mac, Linux) 2. Use Linphone library 3. Use ElectronJs Framework with Javascript 4. A...

    $1534 (Avg Bid)
    NDA
    $1534 Avg Bid
    12 bids

    we are looking for a very experienced Java senior developer, tech lead or architect. Second mandatory senior expertise and experience is about integrating SIP (VoIP) into a Java Applications. What will be required? We will define a call, we go hands on through best ways of integrating SIP / VoIP into a Java application, which may run on a backend but also on a frontend (desktop/laptop) You will discuss with our Java product owner about integration options of SIP into Java. You are a good fit, if you have: - used SIP already in multiple real life java projects - used SIP phone handling in real life java projects you are a bad fit, if you have never done tasks of integration SIP into Java A simple test task for seniors in SIP+Java: - listen to incoming calls (SIP provider can be provide...

    $353 / hr (Avg Bid)
    $353 / hr Avg Bid
    17 bids

    Your task is to implement a prototype (in Java), which detects incoming SIP/VoIP calls and opens a browser with a URL. The URL contains some query parameters, like the callers number. As a UI-less (cmd line only) app on the desktop it will be so a simply app which does basically a call listening and triggering a browser based URL to show. The listener shall be configurable, means - what URL to call - which phone numbers to ignore - which phone numbers to track (regEx) Please recommend what to use SIP-RI/SIP-Jain to detected phone calls. You will get a SIP/VoIP account to be able to implement and test incoming calls (if you do not have your own) Your task is to implement Java classes to be able to access details of incoming calls as a listener. Implement JUnit test cases, which is s...

    $18 / hr (Avg Bid)
    $18 / hr Avg Bid
    24 bids

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