Web callback voip jobs

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    13 web callback voip jobs found, pricing in USD

    I am looking to create a wholesale VOIP platform thats a complete self service platform where it basically runs its self. wholesale customers can choose origination or termination services, and do a complete set up by entering their ip address, making payment and get started immediately. Wholesale and retail custmers would be able to purchase DID

    $509 (Avg Bid)
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    10 bids

    Need Android, IOS app for audio/video calls/conference which uses APPRTC/WebRTC International calling feature using VOIP (asterisk/fusionbox switch)

    $2663 (Avg Bid)
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    5 bids

    ...what a user is doing in realtime from admin Basicall its almost all P2P . This project would be developed using Technology such as NODE.js/ React native app and react native web When building the app like whatsapp we need to make sure that all in network calls stay on the app server , we a place on the admin to add all the millions of numbers we have

    $1508 (Avg Bid)
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    15 bids
    i need a voip app for Android 4 days left
    VERIFIED

    voip app build from scratch for demo see this app [login to view URL] i need a clone like this app kamilio and freeswitch server experience preferred

    $2254 (Avg Bid)
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    30 bids

    We need someone to set B2B appointments with Senior Procurement ...setting or telesales. We have a crisp and clear value proposition, and need it delivered to the right people within our target accounts. We will provide client target lists, VOIP and all the support needed for your success. If it's successful it can grow into a longer-term arrangement.

    $21 / hr (Avg Bid)
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    10 bids

    Cold calling business owners in the USA and pitching company's website designing and Marketing plans. Reps paid once the sale is confirmed. Calling data and VoIP provided with a remuneration of USD $50 per converted customer.

    $40 / hr (Avg Bid)
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    1 bids

    We're looking for someone who's able to get these key features to work between the 3CX PBX and Odoo 11: [login to view URL]

    $1568 (Avg Bid)
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    15 bids
    VOIP Gateway 2 days left
    VERIFIED

    Hello, I need a reference design and prototype for a VoIP gateway Hardware with following capabilities 1) 1FXO-1GSM(SIMcard) port+1 LAN Interface. 2) OpenWRT firmware Based+Web GIU. 3) Be able to support L2TP/IPSec VPN. 4) Built in Asterisk Engine and Support. 5) Providing Design Documentation and tools. Good Luck.

    $1000 (Avg Bid)
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    2 bids

    JobDiva and Grandstream VoIP Phone Integration Project Details, Create a desktop application or google chrome extension to do following: 1- Click to Dial: JobDiva supports Click to Dial using HTTP call or RESTFul API. Please check with the VOIP provider for the method that is supported and let us know the details. 2- Incoming Call Screen Pop: two

    $481 (Avg Bid)
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    9 bids
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    13 bids

    ...) 2) SetIntermediateListener(callback) 3) SetFinalListener(callback) 4) SetErrorListener(callback) 5) StartListening( audio stream ) The library should trigger intermediate callbacks as it receives them from the BingSpeech endpoint. Either if the user finished talking or a call to "StopListening" is done, a new callback for the FinalListener should

    $242 (Avg Bid)
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    6 bids

    We are building a freepbx server in Canada that can receive inward and outward calls and need some advising setting up a pstn gateway. For example pri line would be better or a sip trunk or if there is any other option ? Looking for a knowledgeable person who can get this project started. p.s. we will be posting some more jobs for the same so will need some help in further development.

    $25 (Avg Bid)
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    21 bids

    I need an app like JokesPhone and Juasapp which you can see in Google Play and AppStore. It will make phone calls and record conversations also users can share this voice records with anybody on any platform.

    $1302 (Avg Bid)
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    64 bids