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! Zatrudnij użytkownika VoIP Developers

Filtruj

Moje ostatnie wyszukiwania
Pokaż:
Budżet
dla
dla
dla
Typ
Umiejętności
Języki
    Stan Projektu
    39 znalezione projekty, cennik w USD

    Product Owner / System Engineer (technologie telekomunikacyjne VoIP) Twoja rola w organizacji: • Działając jako Product Owner / System Engineer pracujesz nad rozwojem nowej rodziny produktów Ambient System dla branży Security (bezpieczeństwo budynkowe); • Analizujesz bieżące trendy branży i zmiany w otoczeniu rynkowym ; • Definiujesz strategię rozwoju produktu w porozumieniu...

    $2709 (Avg Bid)
    $2709 Średnia Oferta:
    3 składanie ofert
    Install VoIP server for Linphone 6 dni left
    ZWERYFIKOWANY

    I need install VoIP server for Linphone Apps. I need Support Video Call, Audio Call & Chat.. when complete your installing then give me installing document

    $29 / hr (Avg Bid)
    $29 / hr Średnia Oferta:
    12 składanie ofert

    Searching an Expert who can help me to build predictive Inbound/Outbound Predictive Dialer for a production. New freelancer are highly encouraged. Thanks!

    $182 (Avg Bid)
    $182 Średnia Oferta:
    6 składanie ofert

    We are a Rosati's Pizza opeinning at 2320 E. Baseline Rd. Ste 158, Phoenix, AZ 85042. We need 4 Point of Sale systems (Arrow POS) installed as well as 4 VOIP (PIzza Cloud). (Removed by Freelancer)

    $897 (Avg Bid)
    $897 Średnia Oferta:
    5 składanie ofert

    i need open wrt router firmware solution for voip gateway to call passing cloud server via open wrt router like tplink 3420 model & other open wrt router firmware support model with udp tunnel, udp header with rtp [zaloguj się, aby wyświetlić URL] you have complete this project or you thinking complete possible developed for me contact please

    $500 (Avg Bid)
    $500 Średnia Oferta:
    3 składanie ofert
    Vicidial Custom Dashboard 2 6 dni left
    ZWERYFIKOWANY

    I have vicidial setup but im looking for a skin with real time reporting.

    $576 (Avg Bid)
    $576 Średnia Oferta:
    14 składanie ofert
    PROGRAMADOR PBX ISSABEL 5 dni left
    ZWERYFIKOWANY

    Necesitamos programador con idioma español, para mantener una buena comunicación. Para programar, modificar, y agregar nuevas funcionalidades de nuestra centralita PBX Issabel (Antigua elastix). Relación a largo plazo, para tener un programador mensual.

    $35 (Avg Bid)
    $35 Średnia Oferta:
    6 składanie ofert

    Hi, I have a basic jitsi server. I want to customize it. Experience people most welcome. If someone has capabilities to complete this project in 10 days most welcome for this project. Before read kindly read the doc carefully. All the project tasks mention below.

    $250 - $750
    Ukryte
    $250 - $750
    3 składanie ofert
    Rotate Caller IDs in Elastix PBX 5 dni left
    ZWERYFIKOWANY

    Searching for somebody who can help me configuring CallerID rotation in Elastix PBX server. Thanks!

    $50 (Avg Bid)
    $50 Średnia Oferta:
    10 składanie ofert

    hello I would like Trixbox / Asterisk [zaloguj się, aby wyświetlić URL] installed on a VPS, and have trixbox working and to put the install steps on a text file for me. Thanks

    $46 (Avg Bid)
    $46 Średnia Oferta:
    7 składanie ofert

    We are an IT distribution company but we would like to have our own product. We want a unified communications tool that incorporates chat, VoIP and video conferencing. Think Microsoft Teams re-branded with the ability of using it as your VoIP solution and linking it with telephone handsets. We are open to the possibility of using 3rd party modules but would like parts of it to be propriety to us. ...

    $10712 (Avg Bid)
    $10712 Średnia Oferta:
    41 składanie ofert

    hello I would like Trixbox / Asterisk [zaloguj się, aby wyświetlić URL] installed on a VPS, and have trixbox working and to put the install steps on a text file for me. Thanks

    $53 (Avg Bid)
    $53 Średnia Oferta:
    8 składanie ofert

    hello I would like Trixbox / Asterisk [zaloguj się, aby wyświetlić URL] installed on a VPS, and have trixbox working and to put the install steps on a text file for me. Thanks

    $40 (Avg Bid)
    $40 Średnia Oferta:
    4 składanie ofert

    hello I would like Trixbox / Asterisk [zaloguj się, aby wyświetlić URL] installed on a VPS, and have trixbox working and to put the install steps on a text file for me. Thanks

    $80 (Avg Bid)
    $80 Średnia Oferta:
    4 składanie ofert

    I need one voice script by lady as lived, she will tell coronovirus reason we are close, please make me two-three sentences

    $21 (Avg Bid)
    $21 Średnia Oferta:
    16 składanie ofert

    I WANT TO DEVELOP VOIP, INSTANT MESSAGING VOICE AND VIDEO CALLS

    $375 (Avg Bid)
    $375 Średnia Oferta:
    6 składanie ofert
    Android VOIP App 4 dni left
    ZWERYFIKOWANY

    Dear Sir or Madam, here are the main details of the project: I need an android app, that should be able to do prank calls with different szenarios like the german app „Marcophono“ or „Juasapp“, with the difference that my future app should use VoIP/IP telephony (with use of the provider sipgate). So here is how it should work: The user opens my app and can choose betwenn 1-...

    $714 (Avg Bid)
    $714 Średnia Oferta:
    8 składanie ofert

    We are looking for various Lead Generators and Sales agent. That is able to dial on many different B2C or B2B campaigns 0) Headphones + Computer + high speed Internet + Good English Communication Skills 1) You will be signing up with us a lead generator or a sales partner 2) You will share your prior work experience 3) Matching to that skills we will assign you the campaign 4) Data, Dialer will be...

    $218 (Avg Bid)
    $218 Średnia Oferta:
    3 składanie ofert
    3cx Enhanced Call Quality 3 dni left
    ZWERYFIKOWANY

    - Change call routing - Easy to receive and deliver calls outside

    $21 (Avg Bid)
    $21 Średnia Oferta:
    4 składanie ofert

    We need indian candidate who is expert in cold calling. Bid only if you can start right now.

    $374 (Avg Bid)
    $374 Średnia Oferta:
    40 składanie ofert
    3cx VOIP Phone System Optimazation 3 dni left
    ZWERYFIKOWANY

    I am having issues with our 3cx phone system with Callcentric trunk. I am getting errors and the call will ring or connect for 2 seconds and then drop the call. It is hosted in Amazon Web Services, Callcentric VOIP lines, 3cx software.

    $20 / hr (Avg Bid)
    $20 / hr Średnia Oferta:
    15 składanie ofert
    Openfire & Freeswitch 2 dni left
    ZWERYFIKOWANY

    I am looking for someone who could assist in remote installation and configuration of openfire and freeswitch servers for our comms app.

    $17 / hr (Avg Bid)
    $17 / hr Średnia Oferta:
    4 składanie ofert
    Mikrotik Userman config 2 dni left
    ZWERYFIKOWANY

    I need a very quick setup of Mikrotik RB4011 hotspot radius using userman

    $29 (Avg Bid)
    $29 Średnia Oferta:
    12 składanie ofert

    I want a FreeSwitch expert configure a Server to send calls to my ISDN gateware from FreeSwitch and receive calls from FreeSwitch to ISDN. I have 30 channels with 60 DIDs, I want Calls to be sent to the 30 Channels using the 60 DIDs randomly with 10 mins pause after each call.

    $283 (Avg Bid)
    Wyróżnienie
    $283 Średnia Oferta:
    4 składanie ofert

    I did already install VoIP system with 5 nodes (please, see detail in attached file) - 02 nodes: dSIProuter (Kamailio, RTPengine, Mysql, Nginx (docker)) - 02 nodes FusionPBX (Did config HA with Postgresql BDR & HAproxy) - 01 node install Homer (For monitoring the SIP, RTP & WebRTC) I need a expert to advise, fix some bugs and optimize this entire pilot platform. Include the following: - A...

    $23 / hr (Avg Bid)
    $23 / hr Średnia Oferta:
    3 składanie ofert

    I need Ready Video Calling Apps Android. If you have ready project, please contact with me... i need full project with full source code with documents.

    $13 / hr (Avg Bid)
    $13 / hr Średnia Oferta:
    6 składanie ofert

    We need a developer to create a Simple SMS Bulk Sending system to connect with our wireless gateways via SMPP as well as the Twilio network. It needs to support scheduled campaigns and preferably have an account management system for our clients to send SMS.

    $181 (Avg Bid)
    $181 Średnia Oferta:
    13 składanie ofert

    Need to generate apple push notification from my server. I need someone to help with this. Only bid if you have a script or ready made solution i can put into my linux server to generate Apple push. Only bid if you have done this before. I want to achieve VoIP push and need my server to generate push notification [zaloguj się, aby wyświetlić URL]

    $240 (Avg Bid)
    $240 Średnia Oferta:
    9 składanie ofert

    This task is straight forward. I need a iOS linphone app that recieve VoIP push and work in background. Only bid if you have done this before. No time waster. I will need to see evidence you have done this or we start with a proof of concept. Open to other iOS mobile sip client that can work with freeswitch and recieve push. I will provide server detail - i use fusionpbx

    $578 (Avg Bid)
    $578 Średnia Oferta:
    7 składanie ofert

    Hello All, cisco and dlink switch mulitiple vlans setup & refresh my network knowledge training with the switch setup would be ideal.

    $20 / hr (Avg Bid)
    $20 / hr Średnia Oferta:
    29 składanie ofert
    Jitsi server 1 dnia left
    ZWERYFIKOWANY

    More details in chat

    $519 (Avg Bid)
    $519 Średnia Oferta:
    12 składanie ofert

    Our main goal to minimize the BW in client side with good quality of voice . We need some kind of bandwidth compression system ( upto 60-80% than usual SIP calls )from Server A to Server B. Server A = Asterisk server Server B = Asterisk Client server Explanation of scenario: 1. server A ( asterisk server, with static IP) receiving VoIP calls , with sip protocol, using G711,G729 and/or G723.1 c...

    $1714 (Avg Bid)
    $1714 Średnia Oferta:
    6 składanie ofert

    I am looking to make an app that will do the following. Information page for products advert page and once new products are listed it should notify subscribers of the new items client information page. agent login page. in the agent login page it should give out the gps location of the agent that logged in. if possible to contact the headoffice via the app either via chat or physical phone call....

    $524 (Avg Bid)
    $524 Średnia Oferta:
    11 składanie ofert

    We need a mikrotik expert with proven experience to support our team on some specific tasks that we are performing.

    $13 / hr (Avg Bid)
    $13 / hr Średnia Oferta:
    18 składanie ofert

    I am looking for installation instructions that work to get the i2conf mcu from the minisip project on a raspbery pi with raspbian lite installed on it. I am not looking for alternative software, it has to be i2conf mcu

    $177 (Avg Bid)
    $177 Średnia Oferta:
    5 składanie ofert

    Please review this website [zaloguj się, aby wyświetlić URL] I need to replicate there backend using only asterisk. That requires implementing asterisk to my AWS server. To be specific , I need a developer to add asterisk to my server and develop a secure rest api that will prank call two people for you using asterisk in my server. Please use the website i linked above to understand exactly what ...

    $2116 (Avg Bid)
    $2116 Średnia Oferta:
    9 składanie ofert

    We are looking for a passionate and talented VoIP Engineer to join a multicultural team (including French, Russian and Romanian) and help us tackle ambitious telecom challenges. You would be part of a growing tech team of 30+ people that builds a cutting-edge international VoIP network on which relies our SaaS customer interaction management solution. This solution allows our 300+ customers conne...

    $49 / hr (Avg Bid)
    $49 / hr Średnia Oferta:
    16 składanie ofert
    ViCiDial theme installation 2 godzin left
    ZWERYFIKOWANY

    I am looking vicidial theme that is modern and user friendly. I will need this theme installed

    $233 (Avg Bid)
    $233 Średnia Oferta:
    11 składanie ofert
    Voip and asterisk based project 2 godzin left
    ZWERYFIKOWANY

    I want a asterisk call base caller/callee filter solution on PHP which can filter incoming traffic and create whitelist and black list base on condition of repeated callee and non repeated callee with voipcall bandwidth optimizer..It will also work from 1ip to another ip.. Blacklists and whitelists of phone numbers/ Caller IDs on the basis of repeated numbers. Maintaining Call Gaps between calls ...

    $545 (Avg Bid)
    $545 Średnia Oferta:
    10 składanie ofert

    Najlepsze VoIP Artykułów Społeczności