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    6,087 voip facebook app 搜到的工作,价格货币为 HKD
    voip语音网关模块 已经结束 left

    具备sip协议,支持30路以上fxs,可以实现点对点通信,需要提供相关技术支持

    $9221 (Avg Bid)
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    2 个竞标

    直拨,回拨,点对点语音,视频电话,文字聊天,可见好友位置,语音对讲,文件传输,充值支付,一键语音客服,邀请好友。业务管理系统。(Removed by Freelancer.com admin for breaching Terms and Conditions)

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    i need voip website wuth all tools to start here in kuwait jjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjj

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    voip website 已经结束 left

    i need voip website wuth all tools to start here in kuwait jjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjj

    $1172 (Avg Bid)
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    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

    $4024 (Avg Bid)
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    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

    $113 / hr (Avg Bid)
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    i need a voip build that works in apple and google with a download app for our web

    $2642 (Avg Bid)
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    I need expert for Voice API & SDK | VoIP Calling In Your Apps | Sinch and Java Script only.

    $94 / hr (Avg Bid)
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    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.

    $11537 (Avg Bid)
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    A mobile VoIP app solution to make calls from App to phone numbers all over the world

    $6290 (Avg Bid)
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    Hi, I look for Freelancer who can implement Asterisk with my MGCP provider. Not SIP. Can somebody do? Thanks

    $2039 (Avg Bid)
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    4 个竞标
    VOIP, SIP Expert 5 小时 left
    已验证

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

    $1532 (Avg Bid)
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    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)

    $1797 (Avg Bid)
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    16 个竞标

    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)

    $3923 (Avg Bid)
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    17 个竞标
    Siarum VOIP Phone System 已经结束 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]

    $266 / hr (Avg Bid)
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    i need a custom voip switch like astpp which can handle above 1000CPS and CC with DID Management and recording with security

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    7 个竞标
    voip portal 已经结束 left

    development of a end user portal for our wholesale VoIP business

    $120258 (Avg Bid)
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    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

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    Voip Android app. 已经结束 left

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

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    27 个竞标

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

    $406 / hr (Avg Bid)
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    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...

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    voip Solution 已经结束 left

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

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    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

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    VOIP ASSISTANCE 已经结束 left

    VOIP ASSISTANCE SIP DEVELOPPEMENT

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    I need you configure VoIP and internet settings.

    $242 (Avg Bid)
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    Asesoria de proyecto VoIP 已经结束 left

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

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    IAX SIP VOIP Softphone 已经结束 left

    ...similar app to amend for 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

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    VOIP, SIP, Cyber Security 已经结束 left

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

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    I want to make app like similar to below mobile app. [登录来查看链接]

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    Need voip system 已经结束 left

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

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    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

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    Need a site like mojosells with voip multiple and power dialing

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    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

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    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

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    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.

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    Web based VoIP app 已经结束 left

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

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    VoIP Quality Issues 已经结束 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.

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    VoIP / SIP Softphone 已经结束 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 acceptable. Our expectation is that the softwar...

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    3cx voip setup 已经结束 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

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    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.

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

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

    $94 / hr (Avg Bid)
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    6 个竞标

    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

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    ...i want to create website for hosting and VOIP See an example of the website [登录来查看链接] - 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 [登录来查看链接] This is my reseller for my VOIP - [登录来查看链接] We have

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    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.

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    ... 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

    $2563 (Avg Bid)
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    11 个竞标

    ... 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

    $2844 (Avg Bid)
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    7 个竞标
    VOIP Leads 已经结束 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

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

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    integrated voip api 已经结束 left

    ...which i just need to integrated voip api so that by click to call function can work my website is like [登录来查看链接] 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

    $64 - $159
    $64 - $159
    0 个竞标