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! Assumi VoIP Developers


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    I have freepbx already installed and goip4 gateway already installed and configured. I want to configur freepbx to connect with goip4 gateway 3 lines (simcards) 3 SIP user : user 600 recive call and working with line 1 from number start with 06 user 500 recive call working with line 2 from number start with 05 user 700 recive call working with line 3 from number strat with 07 variables if user 600 dont respond he redirected to voicecall to leave a message 1 after that send sms offer 1 if user 500 dont respond he redirected to voicecall to leave a message 2 after that send sms offer 2 if user 700 dont respond he redirected to voicecall to leave a message 3 after that send sms offer 3 ps dont change any network config on goip4 gateway.

    €96 (Avg Bid)
    €96 Offerta media
    1 offerte
    SIP with any RTP 6 giorni left

    i have asterisk sip server and its working fine with any RTP i set on my system interface. but in same VM if i copy and make a new server when i try to set any new RTP its not working i dont know whats the issue audio is gone. so i need you to any how create a system where i can set any rtp as i want. like or or anything as i want. (we dont use our public IP as RTP we use any IP on our RTP like a eth0:1 interface ip is: so i will use this as a RTP) you can use any sip server or anything as you want. i just want to use RTP thats it. you can to setup this your local system or if you want i can give you server dont ask me any payment before test. if you can show me its working and audio is fine you will get payment with bonus.

    €43 (Avg Bid)
    €43 Offerta media
    2 offerte
    VOIP CALLING APP -- 2 6 giorni left

    Need VOIP calling app for apple and android

    €208 (Avg Bid)
    €208 Offerta media
    11 offerte
    VICIDIAL installation 5 giorni left

    need to install VICIDIAL and give support for some time .

    €35 / hr (Avg Bid)
    €35 / hr Offerta media
    8 offerte
    Configure Twilio to my own number 5 giorni left

    I have already did the full process from verifying Facebook and verifying Twilio with WhatsApp with my own number and I have verified the template But I have an issue and I need someone to help me with it Error 11200

    €11 / hr (Avg Bid)
    €11 / hr Offerta media
    7 offerte

    Hi guys, I need create and setup a IVR campaing in our Vicidial Server, to sent IVR to ours customers, and finally download a complete report with the calls status (answers, failed, no response, etc)

    €185 (Avg Bid)
    €185 Offerta media
    3 offerte
    Cisco OPT Training 4 giorni left

    I am looking for Cisco OPT training from experience engineer.

    €852 (Avg Bid)
    €852 Offerta media
    6 offerte
    VOIP CALLING APP 4 giorni left

    App for VOIP calls via the app

    €182 (Avg Bid)
    €182 Offerta media
    12 offerte
    Kazoo cloud pbx 4 giorni left

    Need experts on freeswitch , kazoo pbx, etc

    €323 (Avg Bid)
    €323 Offerta media
    6 offerte
    OpenSIPs Admin and sip.js 3 giorni left

    mid-register support / Dynamic Routing / Dialplan manipulation we require someone to review our setup... setup TLS / mid-register support / Dynamic Routing / Dialplan manipulation etc. Needs the ability to work Eastern Standard Time hours for supporting us and our clients

    €25 / hr (Avg Bid)
    €25 / hr Offerta media
    6 offerte
    Kamailio and Opensips Experts 3 giorni left

    Hello, We are looking Kamailio and Opensips Expert to integrate the below Kamailio and opensips module We need a return Invite as per the below URL configuration Can you please help us Thank You

    €718 (Avg Bid)
    €718 Offerta media
    2 offerte
    VOIP Project 2 giorni left

    We have GSM GW Like Dinstar, Ejoin , SK. GW have Sims. Each Sims have own number So we have to Dial number local so need to develop some solution where GW connect some dialler and with help of dialler we dial specific number from GW sims.

    €107 (Avg Bid)
    €107 Offerta media
    12 offerte

    There is a campaign for incoming calls, the calls that enter the agents are recorded, but the calls that enter directly to an extension registered in a softphone are not recorded, these calls are required to be recorded and can be seen from the dashboard

    €555 (Avg Bid)
    €555 Offerta media
    1 offerte
    Queuemetrics call center 1 giorno left

    Queuemetrics call center queue

    €41 (Avg Bid)
    €41 Offerta media
    5 offerte
    D-link VOIP 1 giorno left

    Hi, We are having IPPhone System DVX-2005F linked with 2 Lines and 3 SIM card Lines . we are having issues with : - it takes one extra second for the caller to get in the central. - we sometimes can not make calls to mobile numbers and 9200 we need an expert VOIP with Good D-link experience

    €151 (Avg Bid)
    €151 Offerta media
    8 offerte

    I need configure integration chat with clients website to Goautodial, and integrate button ClicktoDial with clients website. The idea is that on the client's page there is a chat and a call me button, so that it is integrated with a goautodial campaign and can be managed by the advisors.

    €186 (Avg Bid)
    €186 Offerta media
    7 offerte

    The istallation of the softswitch will be used to set up a VoIP platform for a voip retail business start. The softswitch will be installed on a cloud server, and will be configured ready to start using and intergration with an app. The last step will be testing it with an app.

    €185 (Avg Bid)
    €185 Offerta media
    12 offerte

    We require the setup and integration of Voip for odoo 15 Community version with elastix voip system.

    €13 / hr (Avg Bid)
    €13 / hr Offerta media
    19 offerte

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