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    6,155 voip software developer công việc được tìm thấy, giá USD

    VOIP landing page

    $191 (Avg Bid)
    $191 Giá đặt trung bình
    47 lượt đặt giá

    Need a back end programmer for mobile VoIP app, should have a relevant knowledge, have done similar app is a plus, knowledge in FreeSwitch, Twilio, Nexmo and Other Voip related APIs

    $509 (Avg Bid)
    $509 Giá đặt trung bình
    14 lượt đặt giá
    Network and VoIP 6 ngày left

    Hello Everyone. With more than 10.6 years’ experience in IT infrastructure management have played many important role as a Network and VoIP Service Delivery, Network and VoIP Engineer, Team Leader, End user Service Delivery, Desktop engineer with increased professional carrier and key role in IT, where have managed various line of businesses which

    $12 / hr (Avg Bid)
    $12 / hr Giá đặt trung bình
    6 lượt đặt giá
    voip build that works in apple and google 6 ngày left
    ĐÃ XÁC THỰC

    i need a voip build that works in apple and google with a download app for our web

    $338 (Avg Bid)
    $338 Giá đặt trung bình
    5 lượt đặt giá

    I need expert for Voice API & SDK | VoIP Calling In Your Apps | Sinch and Java Script only.

    $12 / hr (Avg Bid)
    $12 / hr Giá đặt trung bình
    2 lượt đặt giá

    I need a modulation algorithm, which can modulate any binary bit steam, to let the bit steam go through VOIP compression and decompression, and then be recovered with minimum distortion. VOIP for example is skype, or wechat, etc.

    $1476 (Avg Bid)
    $1476 Giá đặt trung bình
    13 lượt đặt giá
    Mobile VoIP app 3 ngày left

    A mobile VoIP app solution to make calls from App to phone numbers all over the world

    $805 (Avg Bid)
    $805 Giá đặt trung bình
    35 lượt đặt giá

    Hi, I look for Freelancer who can implement Asterisk with my MGCP provider. Not SIP. Can somebody do? Thanks

    $261 (Avg Bid)
    $261 Giá đặt trung bình
    4 lượt đặt giá
    VOIP, SIP Expert 23 giờ left
    ĐÃ XÁC THỰC

    I’m looking for an expert of VOIP, SIP, Hack for educational purpose

    $196 (Avg Bid)
    $196 Giá đặt trung bình
    10 lượt đặt giá

    I have a vps server centos7-64 I would like to install the latest version of the following -asterisk/freepbx/a2billing/fail2ban/vpn -a2billing load balance traffic across termination gateways -IVR filter to drop test call generator (press DTMF to continue call)

    $213 (Avg Bid)
    $213 Giá đặt trung bình
    12 lượt đặt giá

    I have a vps server centos7-64 I would like to install the latest version of the following -asterisk/freepbx/a2billing/fail2ban/vpn -a2billing load balance traffic across termination gateways -IVR filter to drop test call generator (press DTMF to continue call)

    $502 (Avg Bid)
    $502 Giá đặt trung bình
    17 lượt đặt giá
    Siarum VOIP Phone System Đã kết thúc left

    We have developed a complete workflow management software the allows clients to use the CRM that is integrated with our VOIP phone system. It is built in asterix. We need developers to maintain and manage our asterix phone system within US timezone. This will be an ongoing project. Our website is [removed by Freelancer]

    $34 / hr (Avg Bid)
    $34 / hr Giá đặt trung bình
    15 lượt đặt giá

    i need a custom voip switch like astpp which can handle above 1000CPS and CC with DID Management and recording with security

    $160 (Avg Bid)
    $160 Giá đặt trung bình
    7 lượt đặt giá
    voip portal Đã kết thúc left

    development of a end user portal for our wholesale VoIP business

    $15390 (Avg Bid)
    $15390 Giá đặt trung bình
    43 lượt đặt giá
    Discord/Skype/ VOIP Service. Đã kết thúc left

    Hi, my names Dan. Programs like Skype and Discord are great but I'm looking for a custom-made VOIP to use with friends and family, something that is more locked off. I will need the ability to make calls, group calls and or channels. I'd like to have a portal where I can manage members and they have the ability to also create an account. I hope I

    $763 (Avg Bid)
    $763 Giá đặt trung bình
    11 lượt đặt giá
    Voip Android app. Đã kết thúc left

    I need voip app connected to my softswitch. if you have experience in voip app, please bid. Server is IPsmarx Breeze. Thanks.

    $1070 (Avg Bid)
    $1070 Giá đặt trung bình
    27 lượt đặt giá

    I need someone who is expert in hacking, also expert in networks, cyber security, VOIP, Telecommunication servers.

    $52 / hr (Avg Bid)
    $52 / hr Giá đặt trung bình
    2 lượt đặt giá

    Need the below requirement Made for business Start with unlimited calling, unlimited conferencing, toll-free numbers, and customizable caller ID. Access more functionality later, such as texting, online meetings, even faxing, without changing systems for my clients Simple to set up and use Have your whole office up and running in a day or less. Respond easily to business fluctuations or customize...

    $2443 (Avg Bid)
    $2443 Giá đặt trung bình
    40 lượt đặt giá
    voip Solution Đã kết thúc left

    i'm looking voip app with desktop software and WebRTC Client

    $347 (Avg Bid)
    $347 Giá đặt trung bình
    11 lượt đặt giá

    FreePBX is hosted on Vultr and voip phones are behind SonicWall. When there is only one phone is connected to FreePBX it works fine with no issues when we try to connect second phone from the same network it cannot register with PBX and can't receive any calls. Sometimes second phone gets registered and can dial out, but if we try to call some other

    $144 (Avg Bid)
    $144 Giá đặt trung bình
    17 lượt đặt giá
    VOIP ASSISTANCE Đã kết thúc left

    VOIP ASSISTANCE SIP DEVELOPPEMENT

    $134 (Avg Bid)
    $134 Giá đặt trung bình
    8 lượt đặt giá

    I need you configure VoIP and internet settings.

    $31 (Avg Bid)
    $31 Giá đặt trung bình
    9 lượt đặt giá
    Asesoria de proyecto VoIP Đã kết thúc left

    Proyecto: Implementacion de una mesa para practicas de laboratorio Voip con servidor Asterisk

    $35 (Avg Bid)
    $35 Giá đặt trung bình
    4 lượt đặt giá
    IAX SIP VOIP Softphone Đã kết thúc left

    ...us. Do you have IAX SIP VOIP Softphone system and apps? We would like to do similar system like www . zoiper . com Zoiper is a phone solution perfectly fit for end users, service providers, call centers or any business willing to benefit from VoIP communications. Zoiper softphone is a standalone client-side software VOIP phone application and is

    $2570 (Avg Bid)
    $2570 Giá đặt trung bình
    18 lượt đặt giá
    VOIP, SIP, Cyber Security Đã kết thúc left

    I need some one who is expert in cyber security & hacking and specially VOIP, Sip, you should be expert in this field.

    $14 / hr (Avg Bid)
    $14 / hr Giá đặt trung bình
    5 lượt đặt giá
    Need Random VOIP calling App Đã kết thúc left

    I want to make app like similar to below mobile app. [đăng nhập để xem URL]

    $441 (Avg Bid)
    $441 Giá đặt trung bình
    4 lượt đặt giá
    Need voip system Đã kết thúc left

    I need a voip system with ivr for my business I have a local number

    $165 (Avg Bid)
    $165 Giá đặt trung bình
    20 lượt đặt giá
    Avaya VOIP Phone System Help Đã kết thúc left

    I need professional help with setting up duplicate Avaya voip phone system. I need worker with real experience. I will describe current system i have. I need to buy same equipment, and i need to know what licenses i really need to get or don't need. More details will be given as we talk together. Current System: • Avaya IP Office 500 V2. Build Version

    $242 (Avg Bid)
    $242 Giá đặt trung bình
    4 lượt đặt giá
    GUI Front end Developer Đã kết thúc left

    ...functional. Our software may need to create additional API's but that won't be hard and you will be working with the software developer if that is needed. You must be good at writing code that is security focused. You must be able to think outside of the box. Paypal integration will also be required for account top ups. This is for a voip Platform

    $1716 (Avg Bid)
    $1716 Giá đặt trung bình
    49 lượt đặt giá

    Need a site like mojosells with voip multiple and power dialing

    $1327 (Avg Bid)
    $1327 Giá đặt trung bình
    43 lượt đặt giá

    Implement SMS verification in VoIP softphone and php backend, create IOS and Android softphone General project description: We are running an A2Billing + Asterisk server and want to have a branded Softphone for Android and IOS. Registration and provisioning of softphones must happen with SMS verification. For the softphone we want to use the source

    $642 (Avg Bid)
    $642 Giá đặt trung bình
    22 lượt đặt giá

    ...tonight (with information from our developer) an Asterisk (with freepbx) VoIP Server on a CentOS. We already hired some previous server guys who did not finish their job. You must do that, when you can do that in a couple of hours we pay you $250. But must finish today!!! Next to installation and proper working of software we need you also to increase the

    $293 (Avg Bid)
    $293 Giá đặt trung bình
    30 lượt đặt giá

    I NEED TO IN INSTALL A NETWORK VOIP SWITCH WHO WORK IN BOTH DID AND VOIP ALSO CALL RECORDING FACILITY CURRENTLY I AM USING ASTPP BUT THEY CANT RECORD ANY CALL

    $229 (Avg Bid)
    $229 Giá đặt trung bình
    4 lượt đặt giá

    We need a server specialist that can install tonight (with information from our developer) an Asterisk VoIP Server on a CentOS. Next to installation and proper working of software we need you also to increase the security settings of the server. Budget $100. Must be done in one day.

    $108 (Avg Bid)
    $108 Giá đặt trung bình
    20 lượt đặt giá
    Web based VoIP app Đã kết thúc left

    Build a web based VoIP app using WebRTC or/and twilio that can text, voice and video call

    $341 (Avg Bid)
    $341 Giá đặt trung bình
    9 lượt đặt giá
    VoIP Quality Issues Đã kết thúc left

    We are having issues with the quality of our PBX system. Calls are having absolute silence for a few seconds then comes back. I need someone to help troubleshoot this issue and fix it.

    $156 (Avg Bid)
    $156 Giá đặt trung bình
    15 lượt đặt giá
    VoIP / SIP Softphone Đã kết thúc left

    We are looking for a developer that has preferably already developed a working softphone that can be customized with our logos, colors and text. Phase 1 will be developed for windows, phase 2 will be for Android and iPhone. Alternatively, we are willing to work with a developer to create the software from scratch as long as the delivery timeline is

    $277 (Avg Bid)
    $277 Giá đặt trung bình
    1 lượt đặt giá
    3cx voip setup Đã kết thúc left

    Setup, configure and test voip server Server setup and hosted on MS Azure Basic 3CX PBX setup already. Need help specifically with the following: Firewall configuring Provisioning (yealink t46) UDP registration Conferencing setup BLFs (presence not working, assuming it’s the firewall/ UDP) Formatting of display (caller ID formats etc) Shared

    $191 (Avg Bid)
    $191 Giá đặt trung bình
    7 lượt đặt giá

    I need Android sip/voip client to my sip server . if you have experience in this voip/sip app, please bid. I will provide sip details of my server. Thanks.

    $1875 (Avg Bid)
    $1875 Giá đặt trung bình
    15 lượt đặt giá

    Only if you already developed android voip app, please bid. if you are newbie, don't bid. I will delete the bid.

    $616 (Avg Bid)
    $616 Giá đặt trung bình
    6 lượt đặt giá
    VoIP Android Softphone Apps Đã kết thúc left

    We need VoIP Android Softphone Apps. Need Support g729 Code. If you have any ready project please contact me.*Removed by Admin*

    $12 / hr (Avg Bid)
    $12 / hr Giá đặt trung bình
    6 lượt đặt giá

    We have an app available for android and iOS. We need to add Video calling (VOIP) feature native in the app. Most of configuration stuff should be handled on the back-end by the app. Configuration and account settings will be provisioned by accessing the server and getting the configuration for the user who has logged in. We will start with one of

    $683 (Avg Bid)
    $683 Giá đặt trung bình
    17 lượt đặt giá
    Build a Web hosting & VOIP Đã kết thúc left

    ...i want to create website for hosting and VOIP See an example of the website [đăng nhập để xem URL] - This is my reseller The Backoffice is in WHMC. I am planning to add a VOIP page onto the same web page My re seller backoffice is [đăng nhập để xem URL] This is my reseller for my VOIP - [đăng nhập để xem URL] We have

    $248 (Avg Bid)
    $248 Giá đặt trung bình
    15 lượt đặt giá

    we have an IOS native app with full source code connecting to our online shop, we want to add calling feature within the app to call our call center. We have a fully functional PBX and the calls will be purely SIP calls and also some chat with call center. we need you to buil the calling part on top of the app.

    $913 (Avg Bid)
    $913 Giá đặt trung bình
    5 lượt đặt giá

    ... We look after our Freelancers and generous bonuses for quality appointment will be gifted!!!!!! Dear Freelancers We’re an established telco company that will pay for B2B VoIP (Voice over Internet Phone Service) Leads in Australia. You must have direct experience in setting appointments and must provide references. The selected centers, teams or individuals

    $328 (Avg Bid)
    $328 Giá đặt trung bình
    11 lượt đặt giá

    ... We look after our Freelancers and generous bonuses for quality appointment will be gifted!!!!!! Dear Freelancers We’re an established telco company that will pay for B2B VoIP (Voice over Internet Phone Service) Leads in Australia. You must have direct experience in setting appointments and must provide references. The selected centers, teams or individuals

    $364 (Avg Bid)
    $364 Giá đặt trung bình
    7 lượt đặt giá
    VOIP Leads Đã kết thúc left

    Looking for business to business B2B telesales agents to generate qualified leads of companies interested in upgrading their current telephone system, saving money on their current telephone system or also companies looking for a new telephone system. Territory: NC, SC, GA, VA & TN

    $92 (Avg Bid)
    $92 Giá đặt trung bình
    2 lượt đặt giá
    VOIP complete system needed Đã kết thúc left

    We are looking for VOIP expert you will create complete panel and setup everything for us. Free pbx. We will discuss later

    $404 (Avg Bid)
    $404 Giá đặt trung bình
    25 lượt đặt giá
    integrated voip api Đã kết thúc left

    ...which i just need to integrated voip api so that by click to call function can work my website is like [đăng nhập để xem URL] if you see this website when user click on astrology online call button then by toll free number one call goes to astro mobile and one to user that only function i need in my website i already take voip service if anyone have experience

    $8 - $20
    $8 - $20
    0 lượt đặt giá
    VOIP Phone IP Conflict Đã kết thúc left

    Intermittent problems with Broadband crashing due to some type of conflict. Second VOIP phone will not work when plugged into TP Link Bridged router. Phone will work when plugged directly into Virgin Box. Am looking to solve phone problem and find out what is causing our broadband to crash so often.

    $143 (Avg Bid)
    $143 Giá đặt trung bình
    10 lượt đặt giá