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! VoIP Developers anheuern

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    25 Gefundene Jobs, Preise in EUR

    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. 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 services uses Server Logs understanding how many users have used...

    €280 (Avg Bid)
    €280 Gebot i.D.
    1 Angebote

    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

    €1 - €4 / hr
    €1 - €4 / hr
    0 Angebote

    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

    €16 (Avg Bid)
    €16 Gebot i.D.
    2 Angebote

    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: [Zur Anzeige der URL Anmelden] and [Zur Anzeige der URL Anmelden] ...

    €190 (Avg Bid)
    €190 Gebot i.D.
    2 Angebote
    Create VOIP System with Sip Server 6 Tage left
    VERIFIZIERT

    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.

    €256 (Avg Bid)
    €256 Gebot i.D.
    12 Angebote

    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...

    €181 (Avg Bid)
    €181 Gebot i.D.
    3 Angebote

    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.

    €141 (Avg Bid)
    €141 Gebot i.D.
    6 Angebote

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

    €144 (Avg Bid)
    €144 Gebot i.D.
    2 Angebote

    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...

    €608 (Avg Bid)
    €608 Gebot i.D.
    10 Angebote

    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.

    €21 / hr (Avg Bid)
    €21 / hr Gebot i.D.
    7 Angebote

    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)

    €99 (Avg Bid)
    €99 Gebot i.D.
    2 Angebote
    contact centre 5 Tage left

    cisco ucce design config maintain

    €1160 (Avg Bid)
    €1160 Gebot i.D.
    11 Angebote

    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.

    €302 (Avg Bid)
    €302 Gebot i.D.
    5 Angebote
    FusionPBX Setup 4 Tage 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.

    €30 / hr (Avg Bid)
    €30 / hr Gebot i.D.
    7 Angebote
    Expert in Voip 4 Tage left
    VERIFIZIERT

    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

    €116 (Avg Bid)
    €116 Gebot i.D.
    4 Angebote

    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

    €453 (Avg Bid)
    €453 Gebot i.D.
    4 Angebote
    GoAutoDial, ViciDial 3 Tage left
    VERIFIZIERT

    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

    €164 (Avg Bid)
    €164 Gebot i.D.
    6 Angebote

    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...

    €542 (Avg Bid)
    €542 Gebot i.D.
    17 Angebote
    creation of 3cx CFD 1 Tag left
    VERIFIZIERT

    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....

    €108 (Avg Bid)
    €108 Gebot i.D.
    3 Angebote
    3cx Predective dialer. 1 Tag left
    VERIFIZIERT

    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.

    €141 (Avg Bid)
    €141 Gebot i.D.
    7 Angebote
    3cx Predective dialer 1 Tag left
    VERIFIZIERT

    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.

    €145 (Avg Bid)
    €145 Gebot i.D.
    3 Angebote
    Cisco ASA connectivity 1 Tag left
    VERIFIZIERT

    New service provider configuration

    €42 (Avg Bid)
    €42 Gebot i.D.
    18 Angebote
    3CX Developer 4 Stunden left

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

    €153 (Avg Bid)
    €153 Gebot i.D.
    5 Angebote

    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.

    €21 / hr (Avg Bid)
    €21 / hr Gebot i.D.
    1 Angebote

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