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    6,260 voip windows phone jobs found, pricing in USD

    I have a Basic VPN between two offices, everything works fine except for the IP voice, no sound is heard on both sides. I need an expert in mikrotik routers urgently. thanks.

    $27 (Avg Bid)
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    2 bids

    Hi, we need VoIP Softphone With Shadowsocks VPN. We need Very Simple VoIP Softphone. you can use Opensource VoIP Softphone SDK & use Opensource Shadowsocks VPN SDK. If you have Great Idea then contact me. If you have not idea then you don't need contact

    $348 (Avg Bid)
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    4 bids

    Need someone to integrate my odoo 11 with my company phone system. Our phone system is on static ip and can be accessible remotely. Our phone system is Freepbx. So in short you will be connecting odoo with our freepbx system. the odoo crm, contact, leads, customers and more, should have click 2 call function, popup for incoming and outgoing call

    $688 (Avg Bid)
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    10 bids

    This project requires the integration of our VoIP switch with VTiger. We run an ITSP with our own switch. The trade name of our service is Voifone Communicator. We call our VTiger installation "Voifone CRM" and use it in the management of our business as well as provide it as a subscription service to users. All users must have a Voifone Communicator

    $393 (Avg Bid)
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    8 bids

    I need someone to develop an IVR like a telephone banking sample: [login to view URL]

    $576 (Avg Bid)
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    16 bids

    We are looking for programming developer who have experience of fresswitch with billing for single Bulk customer creation tariff plan Auto attendent Call recording IVR setup ACH monthly recurring payment LCR Call record Active call log Multiple Termination Providers DID providers API integration Auto monthly advance charges email to customers declined ACT payment reports Declined ACT account bl...

    $496 (Avg Bid)
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    9 bids

    Retrieve and store all CDRs from VoIP provider for all clients of VoIP products and store into a single table to be used for our custom VoIP billing application. All reference to VoIP providers APIs for CDR usage should be updated to reflect new data table to be processed. Will need to be scripted within [login to view URL] as a CRON function (already

    $451 (Avg Bid)
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    8 bids

    I have a restaurant delivery app that connects the restaurant to the drivers to the customers. I need a simple voip solutions to allow customer and driver to communicate either by chat or phone call using phones data. You must know php yii for me to respond.

    $502 (Avg Bid)
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    17 bids

    Install and Setup PBX VOIP and configure.

    $384 (Avg Bid)
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    31 bids

    voip phone system with pbx. we want to use voip phone with them. just like vonage business system

    $767 (Avg Bid)
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    23 bids

    Hello, i need an open source code of a voip script also with conference. Thanks, Sascha

    $8 / hr (Avg Bid)
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    11 bids

    Hi, We are creating an app with Ionic3 which use Ionic Framework and we want to use Twilio API with VoIP Features to make in touch between a teacher and student who are using at the same time our app anc speaking by phone and resolving the exercise together, and we want also to use recording conversation feature, Our app it's used on Smartphone, Tablet

    $717 (Avg Bid)
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    19 bids

    We deliver real time communication solutions providing more context, speed and accuracy to our customers, straddling messaging, voice, managed network services and visual communication.

    $543 (Avg Bid)
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    13 bids

    I want one call spoofing VoIP android app to generate prank calls from android, from which user can call on any Indian number and admin can allow them talk-time.

    $180 (Avg Bid)
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    6 bids

    I have a Dinstar Device (Dinstar UC2000-VF-8G-B) and I need someone to develop a software for me so I can make and receive GSM calls, record calls, send and receive SMS. Someone suggested that I buy this device because they have the software. Their software is very good in receiving and making calls and recording all calls, but they are unable to send and receive SMS. So I have this device. I�...

    $2333 (Avg Bid)
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    18 bids

    ...personable, highly-organised individual to maintain and grow our telecom carrier relations across the globe. the CRM search for new interconnections and relationships with VoIP providers around the world, to find the best routes and buy at the best quality routes with best rate, the CRM need to close the deal with the provider, thats all. Develop

    $967 (Avg Bid)
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    6 bids

    We are a voip solutions provider servicing clients who provide offshore and onshore based telemarketing services to clients in North America. We need expert lead generation and sales consultants who can get us maximum number of clients. Project is commission based. You earn 10% of the total revenue client pays upfront.

    $416 (Avg Bid)
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    5 bids

    I need a echo canceller for use with PJSIP I need funcional exemple in C/C++ to connect ECHO CANCELLER with PJSIP VOIP LIB Ill use in various platforms.

    $418 (Avg Bid)
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    4 bids

    Hello . I want help to learn how to use Linksys pap2t on voip blocked countries .

    $17 / hr (Avg Bid)
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    2 bids

    create voip application working on PSTN and voip service, in which we generate virtual number, for example - [login to view URL] - [login to view URL] - [login to view URL]

    $1542 (Avg Bid)
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    7 bids