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! Upah VoIP Developers

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    Sip Gsm gateway using android phone

    $545 (Avg Bid)
    $545 Avg Bida
    5 bida

    Using Telnyx api build a basic web app that allows a user to be able to -see a list all account telephone numbers and alter each telephone's forwarding number -add a call whisper (via file upload) -a caller intro/greeting (via file upload)

    $236 (Avg Bid)
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    2 bida

    Se necesita implementar un sistema de recordatorio de Cobros por lo que se tendrá que implementar un IVR out , que deberá llamar a los clientes para recordarles cuanto es lo que deben de su tarjeta de crédito y su fecha de vencimiento del pago. Entrega: Se realizaran pruebas de llamadas a un número seleccionado por el grupo para indicar el saldo y fecha, se realizara m...

    $23 (Avg Bid)
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    3 bida
    Cisco Engineer 6 hari left

    Looking for a Cisco Certified Call Manager, to assist in roll out and implementation of new voice system. To develop and implement the physical design and architecture of computer networks. They are also involved in certain aspects of LANs and WANs, and VoIP, too. It is the responsibility of the Cisco Call Manager to deploy, troubleshoot, monitor and optimize IP telephony, voice, and video and mob...

    $50 / hr (Avg Bid)
    $50 / hr Avg Bida
    1 bida

    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.

    $365 (Avg Bid)
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    4 bida

    Hi Freelancers, I am looking for a experience guy who can create a VoIP based internet calling and telephony service for me.

    $344 (Avg Bid)
    $344 Avg Bida
    12 bida
    Video Chat App in flutter 4 hari left
    DISAHKAN

    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 - [log masuk untuk melihat URL]

    $871 (Avg Bid)
    Perjanjian Kerahsiaan
    $871 Avg Bida
    13 bida
    3CX issues 4 hari left

    Wallboard not showing data upload voice recordings already recorded

    $30 (Avg Bid)
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    3 bida

    CISCO Aironet 1240 AG Cisco SF 300 24 port switch

    $142 (Avg Bid)
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    23 bida

    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

    $500 (Avg Bid)
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    2 bida
    Freepbx VT 3 hari 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

    $13 / hr (Avg Bid)
    $13 / hr Avg Bida
    6 bida

    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

    $119 (Avg Bid)
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    4 bida
    Soporte tecnico 3 hari left

    Soporte tecnico remoto o precencial

    $16 / hr (Avg Bid)
    $16 / hr Avg Bida
    4 bida

    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.

    $199 (Avg Bid)
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    9 bida

    Good routes for VOIP Dialing in UK and US

    $170 (Avg Bid)
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    1 bida
    Popup windows URL pbx 3 hari left
    DISAHKAN

    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.

    $150 (Avg Bid)
    $150 Avg Bida
    1 bida

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

    $265 (Avg Bid)
    $265 Avg Bida
    10 bida
    VOIP Calling solution - 2 hari left
    DISAHKAN

    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.

    $133 (Avg Bid)
    $133 Avg Bida
    6 bida

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

    $22 / hr (Avg Bid)
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    3 bida
    Cisco jabber 2 hari 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 : [log masuk untuk melihat URL]

    $123 (Avg Bid)
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    5 bida

    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.

    $5 / hr (Avg Bid)
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    2 bida
    Programming project -- 86708 1 hari left
    DISAHKAN

    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 : [log masuk untuk melihat URL]

    $120 (Avg Bid)
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    2 bida

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

    $201 (Avg Bid)
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    4 bida

    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 bida

    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 bida

    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)
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    2 bida

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