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! Rekrut VoIP Developers


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    29 pekerjaan ditemukan, seharga USD

    Our company is facing the following problem: We need to send bulk SMS using our own Canada number to other Canadian numbers. But with our current VoIP service with Telus, we are not able to send bulk SMS. We are looking for someone who can design a VoIP platform, either in Twilio/Plivo or without Twilio as an independent server. This VOIP platform should be able to call and send SMS to our clients...

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    ViCI Dial deployment 6 Hari left

    Hi, we want to deploy ViCi dial predictive dialer software on cloud. we do not want iso, but deploy from github build. Scope of Work: 1) deploy from github 2) make internal calls working 3) make sip trunk calls outgoing and incoming working 4) campaign working 5) user login function/process demo

    $20 - $169
    $20 - $169
    0 penawaran

    Somos una empresa con mas de 10 años de experiencia en implementación de soluciones de comunicaciones unificadas. Estamos en búsqueda de un experto en Asterisk que nos apoye por 3 meses en la implementación de dos proyectos en Colombia.

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    I want Beuild Goip / SK Gateway to gateway Intercom System. Ex. Gateway 01 Port 01 Dial Call 5 When Complete it coming Incoming Call Gateway 02 Port 01 (Automated System)

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    Elastix project for Ameer 6 Hari left

    Elastix installation for Ameer only

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    contact centre 6 Hari left

    cisco ucce design config maintain

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    I have setup a FusionPBX which is running on FreeSWITCH and I am using a branded Linphone as a softclient. However the iOS app cannot receive call while running on the background as it is expecting a push notification from the server. I need someone to setup the push notification on the server for iOS and android.

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    FusionPBX Setup 6 Hari left

    We just deployed a cloud based FusionPBX. We urgently need a freelancer to assist in completing the setup configurations. The underlisted tasks are what we urgently want. - Configure Gateway with a SIP provider. - Inbound and Outbound calls. - IVR setup.

    $40 / hr (Avg Bid)
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    Setup new FreePBX instance on an Azure Virtual Machine, configure to work with Gamma SIP Trunk, migrate over the extensions/automated attendants from existing on-premise FreePBX System. Setup Call Reporting to show missed calls, call times etc. Install and setup Zulu UC server and client software. Experience setting up a gateway with Microsoft Office365 Team for calling would also be an advantage...

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    Expert in Voip 5 Hari left

    Looking for Expert an expert in the field of VOIP who also works in this field on a daily basis For authentic and original content for a technology blog

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    I am looking for a solution for my Dinstar VOIP GSM gateway. I need a custom software/Script that does the following: When a call comes from VOIP(IP) side an sms must be sent to the callee(Destination) number. The dinstar should only complete the call to the GSM side if there is a delivery report for the SMS, otherwise the call is dropped

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    GoAutoDial, ViciDial 5 Hari left

    Create survey campaign in GOautodial of outgoing calls that records the calls and the data entered by the user such as identification number and updated area code

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    Hi freelancers, There are several online solutions to find out if a phone number exists, however most of the time the results are false or partially correct, especially in my case where the phone numbers concerned are France and a little Belgium. I have done some research and it seems that it is quite complex depending on the operators to know if a number is assigned or not, however for me it is...

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    creation of 3cx CFD 3 Hari left

    the project is simple... I need someone to create a 3cx CFD to call list of the customer and play message for them. the only thing that I need the list of customer is keep getting more data every time for external application....

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    3cx Predective dialer. 3 Hari left

    3cX is a virtualized PBX platform, similar to Asterisk. It has a Low Code programmer where we can create a predictive dialer, but a database to be dialed needs to be inserted via ssh into the server, for the end user it doesn't make sense. I needed a web interface where it was possible to upload a txt file into the Linux server.

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    3cx Predective dialer 3 Hari left

    3cX is a virtualized PBX platform, similar to Asterisk. It has a Low Code programmer where we can create a predictive dialer, but a database to be dialed needs to be inserted via ssh into the server, for the end user it doesn't make sense. I needed a web interface where it was possible to upload a txt file into the Linux server.

    $176 (Avg Bid)
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    3 penawaran
    Cisco ASA connectivity 3 Hari left

    New service provider configuration

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    3CX Developer 1 hari left

    looking for someone who knows 3CX and can assist with Call Flow and Call Flow Designer.

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    We are urgently looking for a developer who got experience with a desktop app on linphone for macOS and Windows desktop. We need to change the entire UI and will provide design and UI assets. Please do not waste time if you don't experience developing softphone customization for macOS and Windows.

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    I'm trying to fix outgoing calls between my goip gsm gateway and my cisco call manager. The incoming calls , rules and dial-peers are working properly but the outgoing calls from cisco phones seems to not reach my goip gateway.

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    A video conferencing system in webrtc and working on asterisk server

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    Cisco gns3 1 hari left

    I need cisco gns3 work for my clients

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    I need to install and configure EIMS_II for my gateway Ejoin 32/128 gsm, for me to send bulk sms

    $57 (Avg Bid)
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    A video conferencing system using webrtc And working on Asterisk PBX server.

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    We basically need a regular vendor for VOIP Carriers on regular basis.

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    install goip sms-server 9 jam left

    install goip sms- server in linux and run it

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    outbound sales process making payment would be solely on per lead basis

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    Artikel Komunitas VoIP Teratas