Voip sip sdk open source visual basic jobs

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    550 voip sip sdk open source visual basic jobs found, pricing in USD
    FreeSwitch Kamailio SBC 6 days left
    VERIFIED

    I am looking for someone to build out a Session Border Controller for my Hosted VoIP solution. I currently use Natpass, but am looking for a more open solution. You must have built out this configuration in the past. I do not want to pay you to learn. - SBC handles SIP Proxy - Registrations - Trunking - Security by locking down only domains we add

    $61 / hr (Avg Bid)
    $61 / hr Avg Bid
    1 bids

    Dear All We are looking for experienced/fresh call centers for our solar campaign. Process - Outbound for solar appointment fixing. Leads Supplied – YES VoIP Supplied - NO Script Provided: Yes Training Provided: Yes Payment Cycle - Weekly Payout - 130 $ Location - California-USA

    $3000 - $5000
    $3000 - $5000
    0 bids
    SDK & API coding 6 days left

    We have native SDK's for Android and iOS. Need to convert them into ionic/hybrid SDK

    $158 (Avg Bid)
    $158 Avg Bid
    4 bids

    I need to have 2 servers. 1) FreePBX as a PBX and 2) A2billing for Billing system. I'll supply both servers. Just need the Configuration and interoperability with A2billing.

    $203 (Avg Bid)
    $203 Avg Bid
    12 bids

    We need a standard single zone seven server cluster installation of Kazoo. We will handle configuration after installation is complete. Once entire platform is online, we will release payment.

    $413 (Avg Bid)
    $413 Avg Bid
    6 bids

    Projeto no Estado de SP, cliente possui pequeno grupo de atendentes e estas ligações devem ser gravadas e apresentadas aos clientes.

    $776 (Avg Bid)
    $776 Avg Bid
    5 bids

    Please bid seriously. We have existing SDK, which needs to be enhanced to support food delivery service for its users, which involves food menu selection, placing order, payment through credit card processor using multiple APIs. Will discuss more in detail after receiving proposal. if you can this project. please reply by text "I love emoji"

    $533 (Avg Bid)
    $533 Avg Bid
    45 bids

    I need a voip client for Android and iOS developed in Xamarin. The interface is not so important than the engine. Basic requirements: Push notifications when a calling come in. Call and receive VIDEO calls

    $496 (Avg Bid)
    $496 Avg Bid
    13 bids

    I want to set up a plataform to receive calls from my clients in Brazil. I need a 0800 number, and my clients will be attended by a recorded voice, not a telemarketing attendent. Want to hear from you guys the fastest, cheaper and better way to do it.

    $160 (Avg Bid)
    $160 Avg Bid
    6 bids
    sip panel project 3 days left
    VERIFIED

    I need somewant to draw my house project in Dietrich's with optimatization of SIP panels.

    $138 (Avg Bid)
    $138 Avg Bid
    18 bids
    engineering of voip phone 3 days left
    VERIFIED

    i need a complete build of voip phone

    $916 (Avg Bid)
    $916 Avg Bid
    3 bids
    voip server and client 3 days left
    VERIFIED

    I need an Android app. I would like it designed and built.

    $12454 (Avg Bid)
    $12454 Avg Bid
    48 bids

    ...conducting a research on Open Source Software practices. Interested to hire Open Source Software developers for interview. The interview should take between 30 mins and 1 hour and you get paid $50. Requirements: 1. You must have experience in contributing to open source software projects (i.e. Linux Kernel, Mozilla, etc.) any open source...

    $103 (Avg Bid)
    $103 Avg Bid
    11 bids

    I just bought a Cisco CP-7821-3PCC IP phone. It has the 3rd party call control firmware. I need help setting it up to use our hosted VOIP service (which runs on Asterisk). Ideally this would happen over Skype with desktop sharing.

    $27 (Avg Bid)
    $27 Avg Bid
    1 bids

    I am looking for someone, who can help me setup auto or a predictive dialer. Also, suggest a SIP partner.

    $249 (Avg Bid)
    $249 Avg Bid
    8 bids

    Greetings, We want to improve some features in existing Apps, especially with UI and inner functions...write clean code (we will do code review), have experiences with Jira or any other Agile development tool. We will send source code and tasks for review as soon as we decide you qualified Developer. Must have experiences in VOIP, XMPP Thanks

    $213 (Avg Bid)
    $213 Avg Bid
    23 bids

    • Fix known issues in our VR game (4 versions: paid and ad-supported, iOS and Android). • Complete Facebook SDK integration with game to allow for FB advertising analytics. The FB SDK for Unity has already been partially implemented; were require a freelancer to assist us in actually making it work properly. • We also need texture and mesh optimization

    $457 (Avg Bid)
    $457 Avg Bid
    15 bids
    Fingerprint recognition 20h left
    VERIFIED

    I am working on a desktop application that creates the database of fingerprint templates ...with the database/fpImages/templates. I need someone who can make this comparison part of my application. Digital Persona 4500 is used as fingerprint scanner with OneTouch SDK. Further information will be provided to selected candidate. It must be done ASAP.

    $176 (Avg Bid)
    $176 Avg Bid
    9 bids

    I have 3 numbers, an 888 number, and two US numbers that I need ported to a European service provider. The numbers just need to go to a simple voicemail when done and only accept calls.

    $145 (Avg Bid)
    $145 Avg Bid
    6 bids
    GoAutodial Vicidial Setup 11h left
    VERIFIED

    ...where my SIP for external calling is configured now i need a configuration from Goautodial server to my external CRM. So I want sip trunk between GoAutodial and External crm so my CRM is able to make and receive calls using Goautodial and use line that is configured in GoAutodial ; Because my provider only gives me 1 node to connect the SIP so it will

    $185 (Avg Bid)
    $185 Avg Bid
    8 bids