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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    24 jobs found, pricing in USD

    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.

    $168 (Avg Bid)
    $168 Avg Bid
    3 bids

    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...

    $358 (Avg Bid)
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    4 bids

    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

    $6 / hr (Avg Bid)
    $6 / hr Avg Bid
    1 bids

    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...

    $231 (Avg Bid)
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    2 bids

    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.

    $311 (Avg Bid)
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    12 bids

    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...

    $220 (Avg Bid)
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    3 bids

    I have webrtc base phone works with sipjs and asterisk 16 (freepbx15) While I am calling to outside call, I cannot hear ringing heard. In session 180 statuseCode is not receiving. Need and and experienced asterisk developer.

    $182 (Avg Bid)
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    7 bids

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

    $200 (Avg Bid)
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    3 bids

    We have a VM running Elastix. We will need you to develop a module in Elastix (or modify an existing open source one) to allow import of a CSV to control calls. Upon connection Elastic will play a wav/mp3 message which can be selected from uploaded files (also required) The CSV will state: call start time, call end time, destination number, sim to be used, recording to be used You will need t...

    $739 (Avg Bid)
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    10 bids

    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)

    $120 (Avg Bid)
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    2 bids
    contact centre 4 days left

    cisco ucce design config maintain

    $1411 (Avg Bid)
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    11 bids

    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.

    $367 (Avg Bid)
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    5 bids
    Expert in Voip 3 days left
    VERIFIED

    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

    $141 (Avg Bid)
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    4 bids

    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

    $551 (Avg Bid)
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    4 bids
    GoAutoDial, ViciDial 3 days left
    VERIFIED

    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

    $199 (Avg Bid)
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    6 bids

    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...

    $659 (Avg Bid)
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    17 bids
    creation of 3cx CFD 1 day left
    VERIFIED

    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....

    $131 (Avg Bid)
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    3 bids
    3cx Predective dialer. 1 day left
    VERIFIED

    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.

    $171 (Avg Bid)
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    7 bids
    3cx Predective dialer 17 hours left
    VERIFIED

    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 bids
    Cisco ASA connectivity 16 hours left
    VERIFIED

    New service provider configuration

    $49 (Avg Bid)
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    19 bids

    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

    $248 (Avg Bid)
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    3 bids

    Ya instalé la PBX en mi hosting, tengo un GOIP 4 necesito que mi central Issabel tenga salida a GSM por medio de la GOIP

    $33 (Avg Bid)
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    5 bids

    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.

    $25 / hr (Avg Bid)
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    7 bids

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