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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    333 jobs found, pricing in NZD
    install a voip on a VPS 6 days left
    VERIFIED

    looking for someone who can setup a voip on a VPS (Root Server)

    $52 (Avg Bid)
    $52 Avg Bid
    1 bids

    Project Description I need an application that runs on Android phones and can send/receive calls through SIP (Can use any sip stack like sipdroid) and forward it to the GSM network. If android Layers have a problem for this job, you can use replicans OS. The application should then forward the audio and convert from SIP to GSM and vice versa. Full description below. Please review and message m...

    $225 (Avg Bid)
    $225 Avg Bid
    2 bids

    computer repairs and sever installation LAN cable laying Cisco works and network installation

    $30 (Avg Bid)
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    2 bids

    We are dealing with both outbound and inbound calls of Technical support of US. If anyone is interested [Removed by [url removed, login to view] Admin for offsiting - please see Section 13 of our Terms and Conditions]

    $434 (Avg Bid)
    $434 Avg Bid
    4 bids

    We need to install Asterisk. The person required to give us consultancy on how to install and know how of the Asterisk. The person should be able to give us details of different tables in mysql Database.

    $537 (Avg Bid)
    $537 Avg Bid
    15 bids

    The project to install Cisco Phone models as 88XX series & 78XX series to work with Elastix Freelancer has to do TFTP, XML file, a must t activate softkey buttons such voicemail, conf, Call History, Phone book, etc .. Test will be on 2 phone & to gurantee all phone we add to work in the same way of file or upload Once all working, Job can be considered as completed & Payment will ...

    $251 (Avg Bid)
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    5 bids
    IPTV panel 5 days left

    i Want to make a IPTV panel for my iptv server

    $235 (Avg Bid)
    $235 Avg Bid
    13 bids
    ASTERISK, APACHE, MySQL 5 days left
    VERIFIED

    To do some fixes and changes on my servers. Must be available on Eastern Standard Time zone (EST) and have good communication practices. Not for starters or amateurs.

    $40 / hr (Avg Bid)
    $40 / hr Avg Bid
    26 bids

    I am looking for someone that connects my Twilio numbers with my Xlite or Bria softphone. As far as I understand, a SIP registrar is being needed and OpenSIPs seems to be an appropriate solution. I am open for alternatives. A server is here.

    $29 (Avg Bid)
    $29 Avg Bid
    2 bids

    please read carefully before accept my job i have termination gateways work with CDMA network not gsm have issue that is when make call it run billing directly with calling before ringing or real connected this happen even i use my mobile for same network so is any one can fix by soft switch (Signal billing inside sip)

    $765 (Avg Bid)
    $765 Avg Bid
    4 bids

    Necesito enlazar DID de EEUU con un telefono fijo en Colombia.

    $45 (Avg Bid)
    $45 Avg Bid
    3 bids

    hello all we are looking for the best rate wholesale route for dr congo all mobiles 0.15 per min billing 1/1 urgent

    $14510 - $29019
    $14510 - $29019
    0 bids

    I have several 7861G handsets, a Mikrotik router, and FreePBX with Endpoint Configuration Manager. I'm looking for someone who has done this before to set up the configuration to make this work for us. Thanks

    $94 (Avg Bid)
    $94 Avg Bid
    7 bids

    asterisk expert to join team with massive work and keep maintain innovation coming .

    $13 / hr (Avg Bid)
    $13 / hr Avg Bid
    15 bids

    Sistema de mensajes masivos SMS así como llamadas por medio del sistema Elastix

    $156 (Avg Bid)
    $156 Avg Bid
    6 bids

    We need a Ringless Voicemail software. Please contact us if you have the software or if you have worked on this project and can build it. Thank you.

    $630 (Avg Bid)
    $630 Avg Bid
    6 bids
    Asterisk CLI call generator 4 days left
    VERIFIED

    1. Register to VoIP providers network ([url removed, login to view]) 2. Make an outbound call from the CLI (ORIGINATE command); INVITEs in certain format are acceptable only, examples will be provided 3. Terminate the call from the CLI 4. Register 10 UACs 5. Initiate outbound calls to the same destination (one from each registered extension) from the CLI; what would be the easiest way (bash sc...

    $425 (Avg Bid)
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    13 bids

    HI I need an expert who has already done calling app in andrioid more like messenger type, we want to build a calling messenger app like whats app or viber tango etc, let me know if any pro is here who has already developer such app? Thanks

    $273 (Avg Bid)
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    23 bids

    I have vtiger installed on a webserver and vicidial on a local machine which I have connected to the internet. Can anyone here integrate the two?

    $100 (Avg Bid)
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    6 bids
    Telemarketing & Callcenter 3 days left
    VERIFIED

    I am looking for telemarketers that can place outbound and receive inbound calls for over 150 projects. They will be compensated per project and each compensation plan is different. We work with Television Cable, internet, Digital TV, Satellite products, Phone services, Security, and IT products. We currently are looking for an already established entity looking to take on some big projects.

    $3156 (Avg Bid)
    $3156 Avg Bid
    3 bids

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