Voice over Internet Protocol or VoIP refers to a host of transmission technologies meant to deliver voice communications over IP networks that include packet switched networks and Internet. VoIP systems include communication services such as facsimile, voice, and voice messaging applications. A number of firms are shifting to this system to promote a cost effective medium of communication. You can hire an expert who can help your firm to leverage the potential of this new system. Just post a job today! Hire VoIP Developers

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    764 jobs found, pricing in USD
    $5728 Avg Bid
    3 bids

    Tech/Engineer to convert legacy business telephone systems to VOIP based telephony. We have expertise in VOIP PBX platforms such as Cisco, 3cX, MSFT, and others. We seek technical experts in legacy TDM based systems such as Avaya, Nortel, ATT. If you have programming experience with : a. Nortel: Meridian, CS1000, Norstar, BCM b. Avaya: Aura, Definity, Merlin, Partner c. Legacy Voicemail s...

    $60 / hr (Avg Bid)
    $60 / hr Avg Bid
    9 bids

    Need custom buttons modified/added to Polycom vvx600 phones. Need a Page button on idle calls and a Park button on active calls. Buttons needed programmed are the softkeys at the bottom of the display determined by the state of the phone.

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

    Inline Technology is looking for an energenic sales/marketing rep for our VoIP phone system called "CommuniKate". Kate is a cloud based VoIP phone system that support Voice Mail, Auto Attendents, Email Notifications, Find Me/Follow Me and many other features. Details upon request. Milestones/Commissions will be paid based on the contracted amount of the clients system and will pay 100% ...

    $3481 (Avg Bid)
    $3481 Avg Bid
    3 bids

    hello, i want build script that use Vonage sip trunk to fire calls to destination number and play some audio wav script will work on linux command line

    $103 (Avg Bid)
    $103 Avg Bid
    3 bids
    $32 Avg Bid
    12 bids

    We are developing a unified communications platform, which will operate from a number of sites globally. We require a resource to develop the VoIP Services platform (VoIP back-end) that will provide all call handling functionality for the platform.

    $170 (Avg Bid)
    $170 Avg Bid
    8 bids
    vietnam vpn Ended
    VERIFIED

    i need a stable vietnam vpn or dynamic server or pptp. And it will be change the ip address which come from Vietnam when i connect after disconnect!

    $553 (Avg Bid)
    Urgent
    $553 Avg Bid
    8 bids

    Se busca persona para configurar un servidor Issabel (elastix). Alrededor de 100 internos. Cada interno deberá tener una extension sip y una Iax (ej interno 100 sip y 500 iax) Cada interno deberá poder administrar desde la web su extension, deribacion de llamadas, pero no ver los menu de los demas (configurar los permisos OK). Se deberá colocar los logos personalizados q...

    $247 (Avg Bid)
    $247 Avg Bid
    4 bids
    Build a Fax Server Ended
    VERIFIED

    Integrate Email/FAX On outgoing faxes we need to handle multiple Attachment (pdf, jpg, jpeg, etc) How to know (and send the fax to) the TO Number (most likely, the to number will be in the to field of the email address) discuss what to do with the subject line How to set what the from Caller ID should be when a clients sends a fax via email Customer / Admin Portal Companies Admins need...

    $2666 (Avg Bid)
    $2666 Avg Bid
    2 bids

    We are looking for a IVR solution with mobile application to monitor the call center we are having. Existing solutions preferred.

    $500 (Avg Bid)
    $500 Avg Bid
    2 bids

    I want to make a site similar to this. https://tutora.co.uk.

    $2650 (Avg Bid)
    $2650 Avg Bid
    39 bids
    Set up twilio Ended
    VERIFIED

    We need to set up our business line including voice menu, unfinished booking text messaging etc.

    $227 (Avg Bid)
    $227 Avg Bid
    8 bids

    Dear , We have requirement to develop astersik vicidail UI and Agent and supervisor , predictive dialer

    $177 (Avg Bid)
    $177 Avg Bid
    5 bids

    Hello, I am searching developer has knowledge about sipdroid android library. You can check example or try run before bid. [login to view URL] i need someone use this library and build my voip/sip application. Please, if you dont have knowledge about sip and voip jobs then dont bid pls. Thanks,

    $168 (Avg Bid)
    $168 Avg Bid
    3 bids

    HTTP API is available via the [login to view URL] endpoint. Individual method names can be specified as a part of the url or by using the cmd=<method name> query string. Examples: [login to view URL]<method name> [login to view URL]<method name> Any HTTP verb can be used: GET, POST etc. Arguments can be url-encoded or body-encoded.

    $10 - $30
    $10 - $30
    0 bids

    HTTP API is available via the [login to view URL] endpoint. Individual method names can be specified as a part of the url or by using the cmd=<method name> query string. Examples: [login to view URL]<method name> [login to view URL]<method name> Any HTTP verb can be used: GET, POST etc. Arguments can be url-encoded or body-encoded.

    $26 (Avg Bid)
    $26 Avg Bid
    2 bids

    HTTP API is available via the [login to view URL] endpoint. Individual method names can be specified as a part of the url or by using the cmd=<method name> query string. Examples: [login to view URL]<method name> [login to view URL]<method name> Any HTTP verb can be used: GET, POST etc. Arguments can be url-encoded or body-encoded.

    $26 (Avg Bid)
    $26 Avg Bid
    2 bids

    Copy of an existing instance of Suite CRM and interface with our predictive dialer for other lead sources What we need is a 2nd exact copy of Suite CRM for use by another company we are partnering with. We need them to be able to purchase leads and their leads need to end up in a different Lead Bucket in OSDial. For more details please view the full Scope of Work document at [login to view U...

    $402 (Avg Bid)
    $402 Avg Bid
    2 bids
    asterisks expert Ended
    VERIFIED

    need someone with asterisks expertise who can use addon chan_mobile to connect my bluetooth phones to asterisks and transfer calls via them

    $155 (Avg Bid)
    $155 Avg Bid
    3 bids

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