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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    30 jobs found, pricing in SGD

    Services, phone numbers, phone credits, extensions and plugins have been purchased. But the system needs configured. I am running Enterprise Edition Bitrix24, with the SIP connector. However I am not capable of configuring the routes and queue groups properly. Inbound calls are being skipped. Outbound calls say route is unavailable. PBX extensions are not terminating properly from one Bitrix24 us...

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    Hi all, I am looking for a Freeswitch and OpenSips or Kamailio based call centre solution with clustering and omni channel including video. Companies or freelancers who have ready made solution only need to apply.

    $487 (Avg Bid)
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    Hi Freelancers, I am looking for a experience guy who can create a VoIP based internet calling and telephony service for me.

    $437 (Avg Bid)
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    Video Chat App in flutter 5 days left
    VERIFIED

    Build an app for video chat in flutter. I’ve attached a reference app link and need an app with similar functionality. Only freelancer with experience in this type of Video chat api or services can apply. Reference Link - [login to view URL]

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    NDA
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    3CX issues 5 days left

    Wallboard not showing data upload voice recordings already recorded

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    CISCO Aironet 1240 AG Cisco SF 300 24 port switch

    $187 (Avg Bid)
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    Make calls through telegram which will go through a SIP provider and asterisk api. You will have to use IVR and DTMF on the project as well. The necessary skills, langages and packages will be. Sip trunks configuration Python Asterisk config DTMF FREE PBX

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    Freepbx VT 4 days left

    We need to transfer calls in the context-limited freepbx so that one group of extensions cannot call another group of extensions. For that we need a change in asterisk / freepbx

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    Build a program which can make outgoing calls using a SIP trunks provder which relays information back to telegram. You must have knowledge on python - asterisk - freepbx and understand SIP service

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    Hi there We have set up a Free PBX Server and it has been running without issue for over a year. but I'm aware my knowledge isn't quite there and I need someone familiar with both FreePBX and PFsense to sanity check my config and make alterations for better security and performance where required.

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    Good routes for VOIP Dialing in UK and US

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    Popup windows URL pbx 3 days left
    VERIFIED

    An awfully simple project for PBX. Build us a Chrome extension for: Pop-up window with URL link with caller ID. And click 2 call .. preferably through AMI.

    $200 (Avg Bid)
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    1 bids

    I want to build a basic Android app dialer based on pjsip

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    VOIP Calling solution - 3 days left
    VERIFIED

    Hi All, I am looking for VOIP calling solution. If any member have experience or have solution. Kindly contact. If any one have implemented any API with existing solution providers and have code, Kindly contact.

    $177 (Avg Bid)
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    Hi. I need ongoing help with FusionPBX. I prefer someone who is online frequently when issues arise like right now :)

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    Cisco jabber 2 days left

    Need to Configure a voice Mail Drop Server. I need a technical person who can work in Cisco and experienced building servers. you need to complete the following steps : [login to view URL]

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    i have FreePbx installed with Synway E1 card / TEJ-101. however it not detected by the Freepbx GUI. i would like to to configure my freebpx so that e1 card is visible on GUI.

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    We need an account at an australian VoIP provider. He requests an australian mobile number for authorization. We don‘t have one. We ask you to give us your australian mobile number and forward the details you get from the provider so we can activate the account.

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    Programming project -- 86708 1 day left
    VERIFIED

    Need to Configure a voice Mail Drop Server. I need a technical person who can work in Cisco and experienced building servers. you need to complete the following steps : [login to view URL]

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    im in need of voip dialer app and a wibesite. Something similar www,[login to view URL] I intend to lunch the app in playstore.

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    VOIP in native app 20 hours left

    I have an android and iOS app and I am looking to integrate a SIP/ VOIP SDK such that users on the app can make voice/video calls to another user on the app. This is a hybrid ios-android app built in react native. As outcome, I would like the following: Testing if the calling functionality works for both android and ios Pricing to give Twilio/Zoom (or another 3rd party SDK) based on the servic...

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    We are a startup and looking for a VICIDIAL expert who can work with the team to answer their queries and also help them in troubleshooting any issue they face in installation / configuration / setup of vicidial systems for our clients Engagement model - 2-3 hours session on weekends for about a month - 5 hour effort per week to help troubleshoot the issue

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    As the (verbose) title suggests, I'm using Asterisk 16 with the old chan_sip, apache2 on debian with a certbot (letsencrypt) certificate, the SIPml webphone and everything is working decently. Currently I generate and deploy a certificate for each installation and each installation is a subdomain of the same domain example: [login to view URL] and [login to view URL] For this project I nee...

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    I want to use an Open Source Software solution to create my own sip server that I can use to make calls from. I don't want to have to use any external service, I want it all on my own server.

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    I need an expert in Asterisk 11 to modify the Call Center module according to the following problems I want to call Outgoing Campaigns with numbers in order according to the uploaded file. The file will be uploaded with the mobile number and name only without leaving numbers that cannot be called. In Campaigns Script, the Arabic language is not displayed in the Agent Console. When Outgoing or Ing...

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    Leave 3 way call button not working on vicidial need help fixing

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    Instalacion y configuracion del goautodial 4 en un vps. El servidor debe estar funcional, con todas sus funciones y caracteristicas habilitadas.

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    Soporte tecnico 4 days left

    Soporte tecnico remoto o precencial

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    Requiero el desarrollo de una aplicación, que me permita traer los datos de un IVR organizarlos en una estructura especifica para armar una base de datos , luego permita generar gestión sobre dichos registros, guarde el histórico de la gestión y emita un informe de la mejor gestión realizada

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