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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    34 jobs found, pricing in USD
    Kamailio expert 6 days left
    VERIFIED

    Kamailio to add pai if customer not sending only expert guys this should only take 1 min if you know it

    $10 - $30
    $10 - $30
    0 bids
    CCNP Training 6 days left
    VERIFIED

    CCNP Training Start ASAP , CCNP Encor

    $331 (Avg Bid)
    $331 Avg Bid
    2 bids
    Configure polycom phone 6 days left
    VERIFIED

    hi, just need simple configuration of polycom vvx401. its working fine. just need configuration that when i´m in call i can forward by action button to another employee

    $42 (Avg Bid)
    $42 Avg Bid
    4 bids

    We are to start an IPRN promotion business. This means an initial setup (server, Asterisk, FreePBX, MySQL, dialer). Additionally, since we are mainly sales people, we are looking for a long term cooperation : manage the (automatic) calling activity, shoot troubles, control statistics. Please quote initial setup. We will discuss long term afterwards.

    $651 (Avg Bid)
    $651 Avg Bid
    22 bids

    For our platform we're looking for sales specialists who want to sell interconnect of Siptraffic to platforms. When you reply. Please note we're looking for specialists with existing network and expertise in a specific region. We pay per added customer a fee .

    $5 / hr (Avg Bid)
    $5 / hr Avg Bid
    1 bids

    I would like to leverage existing FreePBX with GSM Gateway to manage inbound phone calls and outbound phone calls along with Exotel APIs for call concurrency. Freelancer must be able to setup dialplans, contact books for SIP extensions, call masking, Dynamic IVR, CRM and update the user details from School ERP through swagger API

    $467 (Avg Bid)
    $467 Avg Bid
    2 bids

    Hi, Given: SIP-Server A (IP A) SIP-Server C (IP C) OpenSIPS B (IP B) Calls can be from A->C and C>A. A->B->C C->B->A OpenSIPS 3.2 (B) in the middle should route the Calls with a RTPProxy. OpenSIPS should generate CDRs.

    $33 (Avg Bid)
    $33 Avg Bid
    1 bids
    Telesales 6 days left

    Onboarding new experienced centers, tof a few siots for DME/ GGM PCP Orders, Cardiac, Solar and Med Sup, If you can provide quality and volume, highest payout, revert back to me for details, Wats app: +201004715109 #solar #quality #dme #cgm #cgx #cardio #bpo #outsourcing #callcenter #leadgeneration

    $5000 - $10000
    $5000 - $10000
    0 bids

    Hi There, Need Cisco UCCX script for Agent Greeting asap. UCCX version: 12.0(1) Agent Greeting: Each agent needs ability to easily re-record (using PIN auth) the greeting on daily basis and the greeting needs to be played to caller when call reach agent and quickly connect the agent. There is other way to use JTAPI application and connect the player when connecting to agent. Second way is prefer. Mandatory Skills: Cisco CUCM, Cisco UCCX, JTAPI.

    $5000 (Avg Bid)
    $5000 Avg Bid
    1 bids

    Hi There, Need Cisco UCCX script for Agent Greeting asap. UCCX version: 12.0(1) Agent Greeting: Each agent needs ability to easily re-record (using PIN auth) the greeting on daily basis and the greeting needs to be played to caller when call reach agent and quickly connect the agent. There is other way to use JTAPI application and connect the player when connecting to agent. Second way is prefer. Mandatory Skills: Cisco CUCM, Cisco UCCX, JTAPI.

    $1250 (Avg Bid)
    $1250 Avg Bid
    1 bids
    IPRN SWITCH DEVELOPER -- 2 5 days left
    VERIFIED

    Need a Php Developer and a Voip switch engineer for making this softswitch sofware. Only Voip engineer with php skills contact me.

    $481 (Avg Bid)
    $481 Avg Bid
    6 bids

    In need of skilful sales person to make cold calls on behalf of TeleRadiology service provider. Good inter personnel communication skills required to pitch in the business idea and services offered

    $16620 (Avg Bid)
    $16620 Avg Bid
    2 bids
    Mikrotik Router configuration 4 days left
    VERIFIED

    Need to bridge port number 1-5 as wan and do bonding with balancing and failover. Make Port 6-10 as Lan Need to give step by step instructions for port forwarding. Need step by step instructions for firewall configuration to restrict access for incoming and outgoing traffic. Need to setup vpn server and user account

    $63 (Avg Bid)
    $63 Avg Bid
    18 bids

    Searching personal assistant to support ongoing project for small Voip company. You must have Web Development and VoIP Development skills. Make the bid with your skills inside, please. Only for people who want to work on long-term project with partial hiring.

    $518 (Avg Bid)
    $518 Avg Bid
    19 bids

    It's a full time opportunity. Need someone who could do cold calling as well as offer customer support.

    $5 / hr (Avg Bid)
    $5 / hr Avg Bid
    14 bids

    Hi, I am looking to start VOIp business I need my own network and also billing platform Below are competitor websites I need system like that Inbound call forwarding service And voip incoming and outgoing I require billing portals to be good one where customer can see real time everything and foraward calls to another number I need someone experienced in industry I like my system to be setup on cloud azure or aws.. Asterisk and freeswitch Competitor websites Vonage Ttnc Ring Centrial Tamar voip

    $1507 (Avg Bid)
    $1507 Avg Bid
    15 bids

    Hello everyone I am interested to Integrating Microsoft teams with cisco call manager by SBC gateway or ISR 43XX

    $175 (Avg Bid)
    $175 Avg Bid
    5 bids
    Speex wrapper 3 days left

    looking for someone who can create a Speex codec wrapper for a voip app .. the app will send and receive voice messages need to pass it through a speex codex..

    $562 (Avg Bid)
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    4 bids
    Install SIP 3 days left
    VERIFIED

    I need to install SIP, for example from Nexmo or vonage

    $137 (Avg Bid)
    $137 Avg Bid
    7 bids

    i Have Avaya Server edation R11.1.2( VM) with Remote Worker and Sip trunk connected to ASBCE R 8.1.2(ASBCE CORE PORTWELL CAD-0230) it was working fine but now when im traying to call from remote workerto outside or local ext its givin me call failed the user not found , some times if i close the Avaya IX work place and open it again its working , in ASBCE i got two error 401 unuthorized , and 404 not found .

    $30 (Avg Bid)
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    2 bids
    Avaya IP office with ASBCE 3 days left
    VERIFIED

    i Have Avaya Server edation R11.1.2( VM) with Remote Worker and Sip trunk connected to ASBCE R 8.1.2(ASBCE CORE PORTWELL CAD-0230) it was working fine but now when im traying to call from remote workerto outside or local ext its givin me call failed the user not found , some times if i close the Avaya IX work place and open it again its working , in ASBCE i got two error 401 unuthorized , and 404 not found .

    $25 (Avg Bid)
    $25 Avg Bid
    1 bids
    Avaya IP office with ASBCE 2 days left
    VERIFIED

    i Have Avaya Server edation R11.1.2( VM) with Remote Worker and Sip trunk connected to ASBCE R 8.1.2(ASBCE CORE PORTWELL CAD-0230) it was working fine but now when im traying to call from remote workerto outside or local ext its givin me call failed the user not found , some times if i close the Avaya IX work place and open it again its working , in ASBCE i got two error 401 unuthorized , and 404 not found .

    $133 (Avg Bid)
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    3 bids

    I need a telemarketing agent for outbound and inbound calls in the trucking industry.

    $4 / hr (Avg Bid)
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    19 bids

    Need to build out a custom alexa skill to do some webrtc calls sort of what stack uses but not sure how to tie it all together. If google assistant can that would be a plus as well.

    $21 / hr (Avg Bid)
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    3 bids

    install nexmo /vonage voice api

    $190 (Avg Bid)
    $190 Avg Bid
    1 bids
    Need someone to make calls 2 days left
    VERIFIED

    I'm looking for someone to make calls. Need a native english speaker. More details via chat.

    $23 (Avg Bid)
    $23 Avg Bid
    31 bids
    SIP SoftPhone customization 1 day left
    VERIFIED

    I need to use linphone or blink or any open source softphone and to make some small GUI customization, adding BLF buttons and remote configuration (user will type specific code and will get all configuration from website) Then pack it all back to windows & mac installation. The one will take this task will continue to next project to do the same for mobile android and ios

    $163 (Avg Bid)
    $163 Avg Bid
    3 bids

    need openvpn server setup to allow local server on local network to be accessed with private cloud IP address (VPS server ip). so vps server traffic is routed to the server on local network via the vpn.

    $136 (Avg Bid)
    $136 Avg Bid
    13 bids
    Kannel fix 1 day left
    VERIFIED

    My kannel after second http message goes down and stop sending and reject messages only experts please Message was rejected SMSC response was: 0x7f2344001620

    $25 (Avg Bid)
    $25 Avg Bid
    2 bids

    I need a call tree flowchart with call forwarding, major voice recognition and minimal dtmf. Would prefer process to be visible and changeable in the flowchart itself. Caller calls in and says name of individual or department and is transferred to external phone number

    $23 / hr (Avg Bid)
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    4 bids
    3CX Custom Reports 22 hours left

    I'm looking for a developer for make custom reports of 3CX Phone System ( Web Dashboard ). I can send more details when request.

    $535 (Avg Bid)
    $535 Avg Bid
    7 bids

    We need telemarketing agent to help our customers reclaim the money they’re owed from the government / HMRC. So you’ll be helping hard pressed families to get an extra bit of money they weren’t expecting. And in some cases the money could be into the £thousands. Agents just have to call prospects to ask them if they’re aware of their entitlement (almost all will not be aware) and to say that you can help them claim from the HMRC using a specially created website. One partner needs to earn a reasonable amount, while the other has to be a low earner (we provide script for details). It’s a straightforward, secure process and you’ll just be providing guidance on filling an online form. If a qualifying prospect hasn’t claimed then you can help t...

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

    i have an ios app and my own push server (sygnal matrix), notification configured and working well , problem is voip pushkit notification not work well. when incoming calls received , notification shown as a text message , expected to show call notification to accept or reject, if you can fix my issue by remote to my local please bid.

    $19 / hr (Avg Bid)
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    9 bids

    Necesito ayuda de un experto para con fiugurar dinstar SimBank128 v112

    $118 (Avg Bid)
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    2 bids

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