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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    761 jobs found, pricing in USD

    Leave voicemail without ringing the phone. You must have previous experience on ringless voicemail drop Please present the previous work you have done Payment to be discussed

    $1218 (Avg Bid)
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    17 bids

    we need a freelancer to build a ringless voicemail software for our company, we need someone with good knowledge in VoIP software programming.

    $562 (Avg Bid)
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    7 bids

    Need some one who can conduct an onsite training on Cisco (BroadSoft) Platform Certification & Advanced Technical Support Engineer, Location: New Jersey No of Participants : 8 Will be paid $220/day, will be compensated with travel expenses.

    $181 (Avg Bid)
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    6 bids

    Simple sip phone or mobile dialer like galaxy sip settings to be installed on phone and being used for doing long distance calls. sure it has to be native and designed to company's desire.

    $19 / hr (Avg Bid)
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    46 bids

    I want someone who can make me register more than 1 user to receive call from my voip switch and send it to viber. i gave more than 300 viber accounts and i want to use them for termination. Project will get the developer good earnings despite the cost of the software or asterix.

    $524 (Avg Bid)
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    Audio text ivrs 3 days left

    Need and IVR designer. to create survey's online. more detail will be discussed.

    $22 (Avg Bid)
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    2 bids

    Call Calling Expert Needed Now

    $23 (Avg Bid)
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    15 bids

    I need to get done small job to configure Cisco 1861 router for fxo and fxs to work with elastic or trixbox open source. Network Designed as GPON 100 and vdsl which is working in redundant fail over in Mikrotik and port forwarding coz dynamic ip. GPON + VDSL MIKROTIK SWITCH 3750G AND two more switches 2960 and cisco phone 7960 its a quick job only configration need to done all network is al...

    $62 (Avg Bid)
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    Нужно подключить шлюз к астериску и настроить чтоб принимал и отправлял звонки.

    $31 (Avg Bid)
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    5 bids

    I need an application that runs on Android phones (4.0 or above) and can send/receive calls through SIP (Can use any sip stack like sipdroid) and forward it to the GSM network. The application should then forward the audio and convert from SIP to GSM and vice versa. Full description below. Please review and message me with considerations. If any requirements are unable to be met, please let me kn...

    $747 (Avg Bid)
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    22 bids

    I would like to setup a cloud machine for send out and receive fax for my company. It will be only one number which connected to some voip/foip provider like plivo. Please let me know if you are interested in it.

    $172 (Avg Bid)
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    9 bids

    Using a Raspberry Pi, Asterisk(Freepbx) and a Bluetooth dongle to route phone calls through a mobile phone

    $450 (Avg Bid)
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    13 bids
    FreeSwitch Kamailio SBC 2 days left
    VERIFIED

    I am looking for someone to build out a Session Border Controller for my Hosted VoIP solution. I currently use Natpass, but am looking for a more open solution. You must have built out this configuration in the past. I do not want to pay you to learn. - SBC handles SIP Proxy - Registrations - Trunking - Security by locking down only domains we add I will need to see what experience you have bef...

    $61 / hr (Avg Bid)
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    1 bids
    Freepbx server setup 2 1 day left
    VERIFIED

    We have a newly installed Asterisk server. Need to configure the Asterisk server. Here are the following things you need to do. i). Configure all extensions. There are total 7 extensions need to create. Those are given below..... A). Extension 1001 having name Reception B). Extension 1002 having name CEO Desk C). Extension 1003 having name CEO Mobile D). Extension 1004 having name CEO Ho...

    $30 (Avg Bid)
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    Dear All We are looking for experienced/fresh call centers for our solar campaign. Process - Outbound for solar appointment fixing. Leads Supplied – YES VoIP Supplied - NO Script Provided: Yes Training Provided: Yes Payment Cycle - Weekly Payout - 130 $ Location - California-USA

    $4500 (Avg Bid)
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    1 bids

    I need to have 2 servers. 1) FreePBX as a PBX and 2) A2billing for Billing system. I'll supply both servers. Just need the Configuration and interoperability with A2billing.

    $195 (Avg Bid)
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    19 bids

    We have an asterisk server (asterisk 11.25.3). We want a detailed overview of the calls, which are coming into our agents, both the calls, which are answered, but also the calls, which are not being answered – It is extremely important that we for each call can see which agents the call has been through, e.g. agent 200 busy, agent 201 rejected, agent 203 answered. Today we use Snom phones ...

    $656 (Avg Bid)
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    We need a standard single zone seven server cluster installation of Kazoo. We will handle configuration after installation is complete. Once entire platform is online, we will release payment.

    $449 (Avg Bid)
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    7 bids

    We need to build up our call center system, recomendations are welcomed. At this moment we plan to use sonetel as telephone carrier, conect to Odoo CRM and use Vicidial to power up calls. (asterisk is a must to use vicidial)

    $487 (Avg Bid)
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    20 bids
    Asterisk PBX dialplan 1 day left
    VERIFIED

    Hi We are looking for an Asterisk Dialplan expert that can write, debug, monitor and enhance Asterisk and dialplans. You might use few AGI scripts in some situations. But in most cases, we'll use Dialplan scripting. For instance: we want to integrate DB to be used with Asterisk instead of cdr-csv/Master We believe in consistency and want to keep using FreePBX and Asterisk Dialplan. Happy...

    $179 (Avg Bid)
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    18 bids

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