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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    The device is online and available for remote access by ssh keys only.

    $68 / hr (Avg Bid)
    $68 / hr Avg Bid
    2 bids

    Dear all, I have CISCO router act as a FXO gateway for Asterisk server, it was working find upto the point where the incoming calls are not being ended when hangup , it keep active which make the line always busy,

    $75 (Avg Bid)
    $75 Avg Bid
    2 bids

    Need to connect the latest version of vtiger crm with vicidial with click to call! Vicidial is already installed and working. I am trying to create a call center soluton without per user fees.

    $367 (Avg Bid)
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    12 bids
    chrome extansion for pbx 6 days left

    Looking for something that knows how to carry out this project, do not respond if you have not read the requirements. Do not respond if you do not know or have no experienc

    $23 / hr (Avg Bid)
    $23 / hr Avg Bid
    4 bids

    I need 2 things done ASAP! I need my webrtc server repaired. Probably SUPER easy and takes 5 minutes. The other is to install vici underneath the existing goautodial 4 which should take less than 30 minutes

    $108 (Avg Bid)
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    2 bids

    Need to create a super scaleable conference bridge using an open source PBX. The user management and auth will be handled separately. Knowledge of Asterisk or FreeSwitch is relevant.

    $56 / hr (Avg Bid)
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    7 bids
    PfSense setup layer 3 Switch 5 days left

    PfSense setup layer 3 Switch. Need help to set up layer 3 switch [ [ Not layer 2. Configuration ] ] with pfSense. Inter-VLAN routing on UniFi switch. [ [ Not layer 2. Configuration ] ]. Set up Vlans And static IP address. . Good skills for communication. Which voice conversation. Looking for person who knows what he's doing. No tryouts.

    $266 (Avg Bid)
    $266 Avg Bid
    3 bids
    Cisco siwtch config 5 days left

    Hello I need a cisco professional to configure my cisco switch its just 30 minutes or 1 hour work My budget is 40$

    $79 (Avg Bid)
    $79 Avg Bid
    31 bids

    I need you to develope multi tenant pbx, USA for me. must be experienced person

    $108 (Avg Bid)
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    2 bids

    I need you to build Sip trunk pbx for multi tenants call in USA. Person must be experienced in management of trunk and server.

    $201 (Avg Bid)
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    5 bids
    Sangoma FreePBX - Expert 4 days left

    We a person who can Configure, Setup API, Customize and Train Support Team for Sangoma Free PBX

    $28 / hr (Avg Bid)
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    4 bids

    I need a softphone for my a2billing platform.

    $180 (Avg Bid)
    $180 Avg Bid
    5 bids

    Hi, Need a Vicidial IVR Broadcast campaign with DID. Just IVR Broadcast Press 1 campaign, and DID or TFN added My Vicidial is dedicated server. Carrier also added. Only campaign with inbound capability needed.

    $11 / hr (Avg Bid)
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    4 bids
    vicidailer setup 4 days left

    vicidailer setup on a remote server, add users create phone create outbound campaign

    $226 (Avg Bid)
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    1 bids

    need a multi tenant system in fusion pbx. which can create extension for softphone etc. which can do all the things ip pbx systems are suppoed to do

    $793 (Avg Bid)
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    3 bids
    3CX Call Flow Designer 3 days left

    Hi Everyone - We have a client who is looking to integrate with Zoho Desk, Unfortunately, the out-of-the-box plugin is not sufficient as they are an outsourced service provider and separate each customer by Department within Zoho. Zoho has built a Webhook which we need to pass through the following data too; https://flow.zoho.com/XXXX/flow/web...mber=%CallerSourceNumber%&CallerDialedNumber=&...

    $264 (Avg Bid)
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    3 bids

    I am a self employed VOIP technician supporting HPBX customers. We use Polycom phones. Currently the phones auto provision local contacts list containing the group users within the company. Any outside contacts can only be added manually, one by one. We need to find a way to import contacts list from MicroSoft Outlook, Gmail, or other 3rd party lists using cvs or txt file . please click thi...

    $709 (Avg Bid)
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    6 bids
    Create AR Hologram in Unity 2 days left

    I need to create AR Hologram in unity..i will provide detail thru chat. Developer must experience in 3DUnity, AR, Unity and real-time voice communication (this can use plugin)

    $862 (Avg Bid)
    $862 Avg Bid
    19 bids
    I need a Cisco Engineer now 2 days left

    I need to configure a CISCO 2801 router for bridged passthrough into our main system and VPN. I need someone who has experience in command line configuration of older Cisco routers.

    $24 / hr (Avg Bid)
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    19 bids

    I need someone expert in Vicidial my vicibox went for an update and its astersik stopped working need someone who can fix this quickly.

    $87 (Avg Bid)
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    5 bids
    Astpp Customization 1 day left

    I have an old astpp customizations and I need to update my customizations on the new server. I have the file with all the customizations and file edited, just need someone to re-apply on the new server.

    $233 (Avg Bid)
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    12 bids
    voip sms speed problem -- 2 1 day left

    need somebody specialised in goip device to make sms send faster with less error messages

    $382 (Avg Bid)
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    5 bids
    voip sms speed problem 1 day left

    i need a part of python script of the voip to be able to send faster when i adjust the speed of sending and to retry the messages that display error message and need to be able to send it with less error message

    $218 (Avg Bid)
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    7 bids

    We are looking for a fluent English speaker to call our clients and leads who need a phone call followup. All of the calls are to people who we have already been in communication with, not cold calls. The job will take approximately 30-40 hours per week. The hours are partly flexible however our contacts are in many different time zones and it is necessary to call them during their business hour...

    $5 / hr (Avg Bid)
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    23 bids
    Cisco voice 1 day left

    CUCM, UCCX, Script, Voice Gateway, cube, routing and switching

    $50 / hr (Avg Bid)
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    16 bids
    Voipat sip dialer 20 hours left

    SIP mobile dialer With LOGIN and history and information

    $300 (Avg Bid)
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    5 bids
    PFSENSE SETUP 17 hours left

    1 setup of pfsense, you have to check my setup 2 check of eth config on my machine (ubuntu running vm with pf sense ) 3 Setup an OpenVPN 4 Forward 3 Mac address from the lan to the wan (Router has it's own dhcp for voip phone)

    $61 (Avg Bid)
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    3 bids

    We would like to build a full e-commerce signup process integrated with our PortaSwitch ([login to view URL]) using the Portaone API ([login to view URL]) . - Client must be able to buy the service online and get ready to use in minutes. - All the switch configuration must be done using the portaone API. - Customer receives all communication by email for setup instructions - Admin backend to ...

    $4016 (Avg Bid)
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    21 bids

    I am currently preparing to build a web platform which integrates live two-way video calls (via Zoom or other), video streaming via a video library, and a watch party feature which allows people to schedule on-demand videos in a watch party setting. This platform will then need to integrate into partner's technology platforms, as well as be accessed by individual users on the front-end. You c...

    $163 (Avg Bid)
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    6 bids

    find multiple voip career build full stack platform the platform should be like ringba

    $1366 (Avg Bid)
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    2 bids
    Multitenant WebRTC platform 12 hours left

    We’re looking for a developer or a developers team who can help building a multi-tenant WebRTC management system for VoIP purposes. You have to understand VoIP very well. You should think along with us, and help us developing this platform with expanding more features in the future. If we notice a perfect fit, you will get hired for longer terms if we need you. The code you write will be 1...

    $29266 (Avg Bid)
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    22 bids

    goautodial using ASTPP trunk will having problem for autodial. customer answered the call but get silence and it wont pass to agent softphone. within 5 second will drop the call. tested using manual call with no problem with RTP voice complete. i has been try to use other supplier trunk and getting not issue with manual and auto dial from campaign.

    $263 (Avg Bid)
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    1 bids

    mesh ring configuration on mixed hardware like cisco Mikrotik and epon olt ring over vlan with mpls support. SNMP server like Zabbix with fully customized

    $35 (Avg Bid)
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    3 bids
    voip developer 5 days left

    I need a voip expert for my current projects. If you have knowledge please bid. Details will be shared in message with the freelancers.

    $30 - $250
    $30 - $250
    10 bids

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