Voip visual basic net jobs


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    5,737 voip visual basic net jobs found, pricing in USD

    Hi folks, I want to develop a custom SIP VoIP based mobile application, I used plivo API but this is not working well, as I have a huge number of crowd to my application, hence I want to build my own SIP server. Place your bids accordingly and write "I know SIP development" into your quote.

    $695 (Avg Bid)
    $695 Avg Bid
    13 bids

    VOIP SWITCH CONFIGURATION AND INTEGRATION TO WEBSITE We are a Voip Telecommunication Company, offering mainly international calling solutions to our customers. Our main services include, Pinless Calling Cards, Wholesale carrier services, International Mobile Top-Up, Voip Residential and PBX solution. We have just migrated our customers to the voipswitch

    $1506 (Avg Bid)
    $1506 Avg Bid
    31 bids

    Hello, Adapt a Twilio Application for Voip Innovations, a competing provider. [url removed, login to view] You can use the following Voip Innovation's documents: [url removed, login to view] [url removed, login to view] Please contact me with any questions. Thank you.

    $30 - $250
    $30 - $250
    0 bids

    Please Message Me For More Details

    $285 (Avg Bid)
    $285 Avg Bid
    5 bids
    Build a VOIP system 5 days left

    I need to build a voip system for my business. Allow to call from softphone and PC.

    $234 (Avg Bid)
    $234 Avg Bid
    26 bids

    We are looking for VoIP expert to join our noc team for monitoring and analysis of our current routes, you must be have previous experience. You will be dealing with VoIP routes, identifiying bad numbers on the routes using the CDR and Human behaviour data and call filter, adjusting the dynamic call filter and Human behaviour server.

    $36 / hr (Avg Bid)
    $36 / hr Avg Bid
    14 bids
    Voip route buyer 3 days left

    We are looking for a-z cli routes for wholesale voip. If you are a reseller or company please offer your routes.

    $22 / hr (Avg Bid)
    $22 / hr Avg Bid
    1 bids

    I have a VoIP and web design project that requires the worker I hire to be skilled in: VoIP – This includes experience with VoIP phone system features and functionality, VoIP phone service provisioning, IP phones, VoIP Billing systems and all VoIP terminology. Web Design – Skilled in web design such as Dreamweaver. Knows PHP and ecommerc...

    $1151 (Avg Bid)
    $1151 Avg Bid
    40 bids
    VOIP security application 2 days left

    I require to develop VOIP (voice over internet application) on preferably android platform, but windows OS is acceptable. Project is not meant to be done from scratch and I expect freelancer to be adept at utilizing already available open source projects to drastically cut development costs and time only modifying already existing solutions to my needs

    $695 (Avg Bid)
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    25 bids

    please see brief attached, thank you

    $771 (Avg Bid)
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    29 bids

    Requiero la creación de un cliente VoIP para sistema operativo Android que posea las siguientes características: 1) Para versiones android 3.2 en adelante 2) Que permita conexiones mediante protocolo IAX (Asterisk) y SIP 3) El cliente se utilizará sólo para contestar llamadas (no debe contar con marcador) 4) El APK debe poder actualizarse remotamente

    $637 (Avg Bid)
    $637 Avg Bid
    10 bids

    Please if you are not have full idea what i say dont make offer i have voip gateways connected by VPN called VIBE i have firewall on vibe server to block all SIP calls not from my voip server but i still recive calls on my Gateway i need one who can find how i can stop this unauthorized calls

    $141 (Avg Bid)
    $141 Avg Bid
    7 bids

    configure SIP on an the devices and/or recommend cheap VOIP with PLAND Number +48 VOIP GRANDSTREAM HT502 Telefon Cisco 7970 SIP VOIPOINT CVA-2S Cisco Linksys VoIP WRP400

    $42 (Avg Bid)
    $42 Avg Bid
    6 bids

    Would like to build a VoIP based app on both Android and iOS with customization, i.e., features and add-ons

    $8190 (Avg Bid)
    $8190 Avg Bid
    23 bids

    Key Responsibilities: Writing Website Content, Newsletters, Blogs, Marketing mailers etc. Writing Case studies, White papers, Product documents etc. Develop creative content for website, social media and marketing collateral. Building knowledge related to products. Researching topics, structuring writing pieces and creating high-quality unique content Desired Candidate Profile Strong Engli...

    $88 (Avg Bid)
    $88 Avg Bid
    6 bids

    3cx plugin development to connect to a CRM please mention your 3CX custom work

    $132 (Avg Bid)
    $132 Avg Bid
    9 bids

    ideally, 3CX experience will be great

    $101 (Avg Bid)
    $101 Avg Bid
    5 bids

    I am working on below project. I need some customisations on VOIP part. [url removed, login to view] Please let me know to know more details. Regards, Sudheer

    $18 (Avg Bid)
    $18 Avg Bid
    4 bids

    This is not a case study. I will use a private model and my own result and you will go through the research. We will work together. instructions will upload after I discuss with you. Research about 5000 words and 32 Lit review. Please let me know your offer. the first and last draft.

    $172 (Avg Bid)
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    42 bids

    I am looking for VoIP SIP Windows Client,which can dial a single number at a Time with 5 different providers. Please quote only if you have a ready to sue Client / Dialer with "Call-To" facility.

    $328 (Avg Bid)
    $328 Avg Bid
    4 bids