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 İşe Alın

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    I would like to have an application made with Asterisk where we can make a call campaign and report on keypress. We want to be able to make 500 or more calls simultaneously. Please contact people who have made improvements on these issues before.

    €457 (Avg Bid)
    €457 Ortalama Teklif
    1 teklifler
    Fuision PBX Assistance 6 gün left
    ONAYLI

    I am setting up a small solution for fusion pbx with multi domain. I have already got the server and have setup the solution. I cant seem to make outgoing calls and get incoming calls it keeps giving me busy tone. I have setup the sip trunk on 3cx and it works fine. I want to move it from 3cx to fusion pbx. The extensions are setup and working correctly the gateway is registering but with the...

    €25 (Avg Bid)
    €25 Ortalama Teklif
    1 teklifler
    A2billing Setup 6 gün left
    ONAYLI

    A2billing install and Basic Call Setup in my freepbx

    €10 / hr (Avg Bid)
    €10 / hr Ortalama Teklif
    1 teklifler
    Telefonía IP 6 gün left

    Necesito asesoría y ayuda de una persona que tenga conocimiento en VOIP y llamadas telefónicas mediante IP, necesito contratar servicio y poner en funcionamiento una línea!

    €18 (Avg Bid)
    €18 Ortalama Teklif
    4 teklifler

    We have integrated linphone by using flexisip server. We are facing an issue where in with wifi reuters sometimes call doesnt get goes through. However with mobile networks all works well. Any expert who can do this quick fix will be highly appreciated and rewarded.

    €134 (Avg Bid)
    €134 Ortalama Teklif
    1 teklifler

    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)

    €194 (Avg Bid)
    €194 Ortalama Teklif
    2 teklifler

    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...

    €18 (Avg Bid)
    €18 Ortalama Teklif
    4 teklifler
    Cisco Engineer 5 gün 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...

    €41 / hr (Avg Bid)
    €41 / hr Ortalama Teklif
    2 teklifler

    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.

    €301 (Avg Bid)
    €301 Ortalama Teklif
    4 teklifler

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

    €278 (Avg Bid)
    €278 Ortalama Teklif
    16 teklifler
    3CX issues 3 gün left

    Wallboard not showing data upload voice recordings already recorded

    €25 (Avg Bid)
    €25 Ortalama Teklif
    3 teklifler

    CISCO Aironet 1240 AG Cisco SF 300 24 port switch

    €132 (Avg Bid)
    €132 Ortalama Teklif
    26 teklifler

    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

    €412 (Avg Bid)
    €412 Ortalama Teklif
    2 teklifler
    Freepbx VT 2 gün 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

    €10 / hr (Avg Bid)
    €10 / hr Ortalama Teklif
    7 teklifler

    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

    €98 (Avg Bid)
    €98 Ortalama Teklif
    4 teklifler
    Soporte tecnico 2 gün left

    Soporte tecnico remoto o precencial

    €13 / hr (Avg Bid)
    €13 / hr Ortalama Teklif
    4 teklifler

    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.

    €164 (Avg Bid)
    €164 Ortalama Teklif
    9 teklifler

    Good routes for VOIP Dialing in UK and US

    €140 (Avg Bid)
    €140 Ortalama Teklif
    1 teklifler

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

    €265 (Avg Bid)
    €265 Ortalama Teklif
    11 teklifler
    VOIP Calling solution - 1 gün left
    ONAYLI

    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.

    €110 (Avg Bid)
    €110 Ortalama Teklif
    6 teklifler

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

    €18 / hr (Avg Bid)
    €18 / hr Ortalama Teklif
    3 teklifler
    Cisco jabber 1 gün 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 : [URL'yi görüntülemek için giriş yapın]

    €103 (Avg Bid)
    €103 Ortalama Teklif
    5 teklifler

    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.

    €4 / hr (Avg Bid)
    €4 / hr Ortalama Teklif
    2 teklifler

    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 : [URL'yi görüntülemek için giriş yapın]

    €99 (Avg Bid)
    €99 Ortalama Teklif
    2 teklifler

    Önde Gelen VoIP Topluluk Makaleleri