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! Contratar a VoIP Developers

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    44 trabajados encontrados, precios en USD

    We provide technical and customer support to our parent company based in US and Israel. We need Call support executives well versed in English and having knowledge of microsoft applications like word and excel and basic knowledge of internet and applications. The desk has to be manned 24x7 and it will consist of 3 shifts of 8 hours each. Training will be provided. Please inbox me.

    $338 (Avg Bid)
    $338 Oferta Promedio
    26 ofertas
    gsm voice broadcaster 6 días left
    VERIFICADO

    I am looking for software that allows me to send prerecorded message to multiple phones using gsm sim bank

    $147 (Avg Bid)
    $147 Oferta Promedio
    3 ofertas

    I want to integrate xmpp(ejabberd) + kamailio+free switch + openfiire server + antmedia + lms + dokan + ph7cms + d7sms+ revive ads + games + tensor flow + crowdfunding + payment gateway to a social theme which is hosted on a cloud server

    $7 / hr (Avg Bid)
    $7 / hr Oferta Promedio
    3 ofertas

    Hello, I want to build API [Java or php or C/C++] to call to Asterisk Server by using Android also from Windows [Browser]. The API will be one for both Android as well as Windows browser. I have purchased Asterisk SIP server users [Two number] and they gave me two extensions alongwith Server IP and password. Will shore the details after award the project What I need a API to integrate with Androi...

    $360 (Avg Bid)
    $360 Oferta Promedio
    4 ofertas

    I have a set of c# asterisk applications compiled with Visual Studio that communicate using TLS 1.0 that must be recompiled to be deployed using TLS 1.2 and TLS 1.3. I am looking for and experienced Asterisk and C# programer to compile and assist in testing the deployment.

    $22 / hr (Avg Bid)
    $22 / hr Oferta Promedio
    6 ofertas
    Install Goautodial 4 on Azure 6 días left
    VERIFICADO

    I want you to install goautodial 4 on Azure. if you have a demo to show me that will be preferable. thanks.

    $191 (Avg Bid)
    $191 Oferta Promedio
    12 ofertas

    we have PBX and need to integrate the CRM, we have all the tech details that needed to do the job need to "connect" both side (they have both APIs and referense guid)

    $595 (Avg Bid)
    $595 Oferta Promedio
    6 ofertas

    This is an easy project, it is an open-source predictive dialer. I just need it loaded on a server, you can pick the server type, as long as it son IONOS website. I am giving you all the directions and any tools you need. So do not ask questions about the project. And do not bid 5 seconds after posting then bid $10 and ask for information and want $1000. I am tired of freelancers that do this. An...

    $155 (Avg Bid)
    $155 Oferta Promedio
    10 ofertas

    we want to get Freepbx installed in one system and integrate the same with Dinstar 4 port GSM gateway and then integrate the system with Zoho CRM.

    $110 (Avg Bid)
    $110 Oferta Promedio
    5 ofertas

    Need a Asterisk AGI script to work with Android and iso push notification with Linphone. [iniciar sesión para ver URL] [iniciar sesión para ver URL]

    $10 - $30
    $10 - $30
    0 ofertas
    Calling App 5 días left

    I need a VOIP Calling App developed only, No design just to see it working.

    $675 (Avg Bid)
    $675 Oferta Promedio
    10 ofertas

    Need help to configure Flexisip ([iniciar sesión para ver URL]), so push notification work with android and ios Linphone sip softphone and call go through Asterisk sip server.

    $250 (Avg Bid)
    $250 Oferta Promedio
    1 ofertas

    Configure Cisco Firepower with active direcorty integration for malware protection and url defense

    $141 (Avg Bid)
    $141 Oferta Promedio
    15 ofertas

    Need assistance with customer inbound calls and bookings. Plus outbound follow up calls.

    $3 / hr (Avg Bid)
    $3 / hr Oferta Promedio
    13 ofertas
    OpenVPN connection via VOIP ATA 5 días left
    VERIFICADO

    HI, I have a VOip ATA. manual attached. The device has openvpn client option. I have a running openvpn server on centos7. I connect to openvpn via my mobile and MAC with no issues. I want to learn how to configure the device using the key file (.ovpn file). Attached is also device openvpn client setting page image. PLS DO NOT BID ABOVE MY BUDJET FOR THIS PROJECT

    $12 (Avg Bid)
    $12 Oferta Promedio
    1 ofertas
    dialer installation on VPS 5 días left
    VERIFICADO

    I need someone who can install goautodialer or vici dialer on VPS Server and configure it aaccording to my needs

    $159 (Avg Bid)
    $159 Oferta Promedio
    9 ofertas
    vicidial customizaton 5 días left
    VERIFICADO

    Hello , I am successfully working with vicidial survey campaigns , i need some modifications on DTMF detection level interested candidate please message for details Thanks

    $549 (Avg Bid)
    $549 Oferta Promedio
    2 ofertas

    About Us([iniciar sesión para ver URL]) is hiring Experienced and Skilled Client/Customer Support Agents. You'll be assigned to handle email support, and need to communication skills via phone/hangout and so on. If you have experience in web development skills, it would be great. And what is the Salary? Thanks

    $18 / hr (Avg Bid)
    $18 / hr Oferta Promedio
    30 ofertas
    Twilio Expert 4 días left

    Twilio Expert required, who can work during any timing and during weekends also if required. Start you bid with "Available during Weekends & I am the best in Twilio" If you are not an expert yourself, then just don't apply and save your bid.

    $5 / hr (Avg Bid)
    $5 / hr Oferta Promedio
    3 ofertas
    Kamailio & MS Teams Integration 4 días left
    VERIFICADO

    Hi, We are looking for a consultant to assist in setting up a Kamailio SBC to integrate Teams & Asterisk. Brief overview of requirements: - Centos 8 - Kamailio - Support for multiple MS Teams instances - Support for multiple Asterisk servers - Certain MS Teams instances need to be linked to specific Asterisk servers Required: previous experience integrating Kamailio/opensips with Teams Th...

    $250 (Avg Bid)
    $250 Oferta Promedio
    1 ofertas

    Hi, I am looking for a softswitch class4/5 carrier grade, based on freeswitch, opensips or kamailio, with GUI and billing.

    $231 (Avg Bid)
    $231 Oferta Promedio
    4 ofertas

    Hi, Need an Asterisk Expert to do one or 2 little task. If you can work fast and reliable price then can offer more works. I will pay per task. So please provide your price as per task. First I need to record the VOIP Calls. Please provide your price for this one. Please mention "calls" at the top of your bid so I will understand you've read my description clearly. Otherwise I will...

    $41 (Avg Bid)
    $41 Oferta Promedio
    9 ofertas
    Implement the 3CX telephone system 4 días left
    VERIFICADO

    Part 1 6 hours The following setups must be implemented within a zoom session, standard working hours 8 am to 5 pm Interventions with down time 6pm to 7am Monday to Friday Installation of a 3CX telephone system appliance 1.0 hours Integrate the SIP trunks for 0.25 hours Connection of SIP phones Yealink T42S Supported 1 hour Fax numbers set up 0.5 hours and Auerswald COMfortel 1200 IP (not direct...

    $227 (Avg Bid)
    $227 Oferta Promedio
    10 ofertas

    We are looking for an expert consultant for the maintenance of our existing iOS app that's using MumbleKit. Following bug is needed to be fixed as POC that needs to be completed in order to be selected for the maintenance project. Following is the POC bug details. Please understand the issue first, ask questions and show you intent to be able to fix it, we will then proceed on further steps...

    $17 / hr (Avg Bid)
    $17 / hr Oferta Promedio
    2 ofertas

    I want someone to introduce carrier trunk voip server provider for outbound calls in usa.

    $396 (Avg Bid)
    $396 Oferta Promedio
    10 ofertas

    A modular project: VOIP Application - LandingPage – Payment Collection We need (i) a WebSite landing page that (ii) includes and runs an application (iii) that enables a visitor to the website to place the “order” to (iv) make call(s) to a phonenumber as determined/chosen by the visitor (v) at no cost to the operator of the website, whereby (vi) the visitor will pay for the ...

    $612 (Avg Bid)
    $612 Oferta Promedio
    16 ofertas
    Run the WebPhone on Salesforce 3 días left
    VERIFICADO

    SIP SoftPhone for Salesforce Salesforce integration with the Mizu WebPhone

    $771 (Avg Bid)
    $771 Oferta Promedio
    16 ofertas

    Hi there, I have a freepbx solution connected to PRI line. When I have a low number of concurrent calls, everything is fine. But when the number of concurrent calls increases, calls start to drop. I need a super experienced asterisk to help out.

    $343 (Avg Bid)
    $343 Oferta Promedio
    16 ofertas

    I am looking for someone to make an android app on play store similar to Cambly or Engvarta. I donot need however video conferencing. However, i need VOIP based time calls with e-wallet and other options discussed later. Interested candidates only.

    $85 (Avg Bid)
    $85 Oferta Promedio
    2 ofertas

    I looking for Expert in Voice recognition, Call center and IVR to integrate Voice recognition system REST API and to detect enrolled person voice. Regards

    $193 (Avg Bid)
    $193 Oferta Promedio
    22 ofertas

    Install OPEN Connect VPN Server (Fully Functional) ( In Middle east , especially UAE , Oman ) Installation of SSL certificates so IOS users can connect to the server by using cisco any connect Testing of the VPN accounts will be required so we can test that VPN works on cisco any connect using mobile phones . A Full script will be required to install the OCS server ( Non Encrypted Version , we ...

    $265 (Avg Bid)
    $265 Oferta Promedio
    2 ofertas
    Predictive Dialer for Call Center 3 días left
    VERIFICADO

    I need someone to help me get a predictive dialer with a CRM for my call center to help us reach more potential leads.

    $793 (Avg Bid)
    $793 Oferta Promedio
    5 ofertas

    one: Reinstall an Asterisk and edit the IVR. two: reconnect the existing IVR to the database Check the IVR flow / functionalities. -Old Backup to work on is available

    $119 (Avg Bid)
    $119 Oferta Promedio
    13 ofertas

    3 BBB servers and recording transfer configuration

    $12 / hr (Avg Bid)
    $12 / hr Oferta Promedio
    5 ofertas

    Will install new computer systems and upgrade existing ones to meet the specifications of the client. They install hardware, such as memory, sound cards, fax/modems, fans, microprocessors, and systems boards. We also load software and configure the hard drive appropriately. Some systems setup specialists install computer systems at the client's location. Installation might include normal ha...

    $29 / hr (Avg Bid)
    $29 / hr Oferta Promedio
    16 ofertas

    French VoIP company, research, team leader. your mission will be to control the technical teams and ensured that all the requests of the directions are followed. We are looking for a Woman, who will be responsible. You had to speak absolutely English, preferably French and Arabic (not required). If you are young and dynamic with a great sense of organization, and a job well done. Then contact us.

    $201 (Avg Bid)
    $201 Oferta Promedio
    4 ofertas
    Tele Sales 2 días left

    I was looking Tele Sales for cold calling to list given to them

    $14 (Avg Bid)
    $14 Oferta Promedio
    20 ofertas

    I need help in Twilio integration for my job. details will be shared with winning bidder.

    $21 - $173
    Sellado
    $21 - $173
    13 ofertas
    PlaySMS connecting with jasmin 2 días left
    VERIFICADO

    Hi I am looking to connect plays sms with jasmin smpp server. I want to all messages come on jasmin terminated with generic gateway of playsms. generic gateway already added and working fine.

    $140 (Avg Bid)
    $140 Oferta Promedio
    3 ofertas
    search specialist in Asterisk 2 días left
    VERIFICADO

    professional with great experience in Asterisk, PABX, predictive dialer, softphone and wertc

    $154 (Avg Bid)
    $154 Oferta Promedio
    13 ofertas
    AutoDialer Business Solution 1 día left
    VERIFICADO

    We are seeking a manager or a partner willing to start autodialer business with us. Target market will be India, USA, and other countries. Let me know if you have knowledge and tools to run this show. You should have knowledge of hosted Auto dialers and Android based application Auto dialers

    $2370 (Avg Bid)
    $2370 Oferta Promedio
    4 ofertas
    VIRTUAL DID NUMBERS MOBILE DIALER 5 horas left
    VERIFICADO

    Dear developers looking for a developer who has already developed or have good experience on VoIP sip mobile dialer and did .we need a mobile app where people can buy DID numbers and then use them as 2nd phone and make international calls on cheap rate through that app

    $822 (Avg Bid)
    $822 Oferta Promedio
    11 ofertas

    I do have a small VPS configured with the FreePBX Asterisk distribution version FreePBX [iniciar sesión para ver URL] that I have problems finishing to configure as incoming calls from my trunk seems to be bounced as you can see in the following pictures: [iniciar sesión para ver URL] [iniciar sesión para ver URL] [iniciar sesión para ver URL]

    $119 (Avg Bid)
    $119 Oferta Promedio
    28 ofertas

    Move current FreePBX dedicated server install to AWS 1. YOU will need to complete the move from a dedicated server install to AWS 2. Upgrade to the latest stable FreePBX 3. Once the move is completed detailed documentation must be given on 1. how did you configure AWS to run FreePBX 2. how do we monitor AWS on FreePBX and add additional AWS resources as we grow 3. instructions on what scripts ...

    $141 (Avg Bid)
    $141 Oferta Promedio
    9 ofertas

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