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

    Hi We want to Integrate 3cx PBX with Perfex CRM Please find the details [login to view URL]

    $178 (Avg Bid)
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    4 bids

    hi i am in china and i want to setup cmlogin and lumanatiproxy and i followed all tutorial on their website but still i am unable to resolve the issue,the issue is:me and my worker pc not getting same IPon same zone.

    $20 (Avg Bid)
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    Basic functionality of measuring criteria of numerous incoming call tracking lines for various entities. I want to be able to compile the normal things similar to what Callrail has, like: the incoming call number, time/date of incoming call, call, duration, functionality to sort calls by call length, sort by calls over the last day/wk/month/etc, 1st time or repeat callers, and if there's a...

    $180 (Avg Bid)
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    develop a dialplan/RPC that transfers the bleg of a call to the play back of an audio file. and release the a-leg to be hung up. after playback of file to bleg, the bleg is disconnected/hungup

    $220 (Avg Bid)
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    We want to have sip trunking between Avaya and asterisk pbx.. If anyone have experience and stays in Jeddah let us knw

    $166 (Avg Bid)
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    5 bids

    S&O Texting provides communication services for prisoners to connect with friends and family via texting. We are looking to have our customers experience successful inbound and outbound communications. In order to accomplish this, we require a successful two way connection from our CRM Salesforce to our new programmable text messaging provider Twilio. The current connection we have now is with...

    $544 (Avg Bid)
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    Mikrotik Router Configuration 5 days left
    VERIFIED

    We are migrating Datacentres and require a engineer to look at configuring the mikrotik router using our config

    $105 (Avg Bid)
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    18 bids

    Hello, We need to develop a SIP to Whatsapp gateway. The gateway should be able to pass voice calls incoming over SIP and forward them through WhatsApp to complete the call to the called party number. The development platform/operating system is not important. The project should be completed either by using the Linux/Windows WhatsApp executables, or by using the Android / Windows Phone mobile vers...

    $1125 (Avg Bid)
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    3 bids

    Freelancer willl provide expert advice for GOIP equipment and settings. Please let me know about your experience.

    $175 (Avg Bid)
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    We are looking for a highly motivated, well-spoken person who has excellent phone skills and has the ability to set appointments. You will be working the majority of your time on the computer and phone making cold calls, making outbound lead calls. Requirement: -English native language only - at least one year of experience -Build rapport with sellers -Manage leads and stay organized using o...

    $10 / hr (Avg Bid)
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    We're looking for a Twilio expert to setup a simple call handling system for us. We would like a number to behave as follows... 1. Incoming call. 2. Plays a welcome / hold message to caller. 3. Three staff numbers are simultaneously called. 4. When a staff member picks up, an introduction message is played before the caller is connected. 5. If the staff member hangs up before the end of the...

    $542 (Avg Bid)
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    A Business and Residential VoIP provider company with a paid billing solution ([login to view URL]) needs a new opensource billing to replace the current one. The goal is to have a ‘pocket’ billing, which can be installed by a non-technician and which can replace the general criteria's and services which currently the company uses in Portabilling.  The license must be Open-Sourc...

    $2496 (Avg Bid)
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    14 bids
    VOIP-Chat-Client-Server 3 days left
    VERIFIED

    I need VOIP audio chat Client/Server. Need to manage channel and users, and must work on linux and windows, use OPUS codec, and low latency. Configuration must be into external config file.

    $493 (Avg Bid)
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    9 bids

    I would like to learn how to have my Asterisk PBX block other countries. I would like to test results on this site: [login to view URL] and I would like this to be done using remote access or so I may learn how to achieve this again.

    $140 (Avg Bid)
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    Custom Themes for Vicidial and Call flow changes for asterisk for Inbound Call Centre SIP based Outbound Call Centre Sip based IVR UI based Predictive Dialer Pls share the demo of your work on Vici Dial

    $508 - $1015
    Sealed
    $508 - $1015
    6 bids

    We have installed ictcore [login to view URL] on our server and it is functional with old version of PHP , we are interested to upgrade it to PHP 7.x and test it , we will provide server access credentials as well as REST API's to test ICTCore functionality . Your job is to upgrade ICTCore to PHP 7.x and test its functionality please

    $20 (Avg Bid)
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    2 bids
    asterisk project 2 days left

    I have a server with all my asterisk files that I need someone to fix up and make admin panel for me

    $155 (Avg Bid)
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    We want a expert person who can support in all our cisco installation and configuration projects

    $7 / hr (Avg Bid)
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    22 bids

    We need a developer specialized in Telecommunication and experienced in GSM termination. We need to develop a software linked to a softswitch linked to real mobile phones (like Nokia or anything else) instead of GSM termination devices. So when VoIP traffic is sent to the softswitch, it will find which phone is not busy and send the call to it. We need to be able to completely control the phone t...

    $1323 (Avg Bid)
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    cisco packet tracer -- 2 1 days left
    VERIFIED

    i need a guy who has knowledge on cisco packet tracer

    $21 (Avg Bid)
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    17 bids
    Softphone WEBRTC 1 day left
    VERIFIED

    Create the Softphone with WEBRTC. SIP Connecting with API Back end with get information credentials sip. Chat communications. Video Call using jannus. Screen sharing functionality during the meeting Design application the attachment.

    $311 (Avg Bid)
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    I have a flutter app and just need to integrate app with voice call. if you have experiences in voice call integration with flutter, Please bid. if not, Don't waste my time.

    $197 (Avg Bid)
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    12 bids
    Linphone IOS bugs fixing 1 day left
    VERIFIED

    I have a customized linphone ios and : 1- linphone log option to identify error but Its not working when sip stack crashes it should send back logs. 2- I need to change iphone registration port to 7071 now 5060.

    $167 (Avg Bid)
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    Simple Lead generation work payout 5 $ per appointment data dialer voip will be provided can do work from home

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    We are looking for a mediator and public relations expert to communicate with telecom companies to get SIP to raise international calls via VoIP protocol with the CLI feature

    $48 (Avg Bid)
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    We are looking for someone capable to brand and compile SIP dialer (Android, IOS, PC) like this one: [login to view URL] I think the best choice would be basing on Linphone code. The most important feature is ofcourse calling, phonebook should be divided to onnet and offnet contacts (onnet user list available over API). Onnet users should also be able to chat with one another, signup (new users ...

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    help desk company setup 24 hours left
    VERIFIED

    we would like to implement help desk system / ticketing system Zoho desk/ fresh desk/ bitrix / zen desk or other in our [login to view URL] majority of our tickets (about ten tickets daily are coming from phone calls). 6 agents and admin at the beginning. System should have following features: 1. ability to use polish numbers for calls and sms 2. creating tickets from calls, emails, chats 3. reco...

    $20 / hr (Avg Bid)
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    we need a small app that re rout the audio of an outgoing calls in android to a embedded sip client

    $1416 (Avg Bid)
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    I do have a small VPS configured with the FreePBX Asterisk distribution version FreePBX [login to view URL] that I have problems finishing to configure as incoming calls from my trunk seems to be bounced as you can see in the following pictures: [login to view URL] [login to view URL] [login to view URL] You will probably also need to check the G729 codec configuration

    $109 (Avg Bid)
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    ISSABLE IP PBX Voting Module 21 hours left
    VERIFIED

    Hi , Im looking for an expert in ISSABLE voip system to build an evaluation / Vote module (Web Pages) for Agents ... Example : after the agent finish the call with the customer he will forward the call to to evaluate process by forwarding call to pre recorded msg that will ask for evaluate the service on scale from 5 to 0 this records should be kept and displayed as graph / text and able to ...

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    VOIP service selection and set-up.

    $23 (Avg Bid)
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    3 bids

    I have a new incrediblePBX 2020 server that I need help with running and setting up.

    $16 / hr (Avg Bid)
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    10 bids
    Interfaccia in GOLANG 4 days left
    VERIFIED

    ho bisogno di sviluppare una interfaccia in golang di una applicazione gia in mio possesso

    $433 (Avg Bid)
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    Нужен специалист, который поможет подобрать, настроить, внедрить в офис IP телефонию. Настроить облачную АТС, голосовое меню и т.д. Приподаче заявки просьба указывать свои навыки и знания в этой сфере.

    $193 (Avg Bid)
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    5 bids

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