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    6,035 develop voip client windows mobile 仕事が見つかりました。次の価格: USD
    VOIP Apps for android and IOS 6 日 left
    認証完了

    I need a developer who can develop VOIP apps for ios and android. App features, look & feel and functionalities will be very similar to rebtel apps. [ログインしてURLを表示] I will provide design files.

    $553 (Avg Bid)
    $553 平均入札額
    14 入札

    I wanna run voice campaign so i need a solution from where i am able to run voice campaign.

    $908 (Avg Bid)
    $908 平均入札額
    7 入札
    VoIP Termination Expert 5 日 left
    認証完了

    We are a company specialized in termination. We have many destinations with several operators to handle , each has his own unique system. To keep track of our business and to be able to make sure everything is working properly, we need an expert in cloud configuration to manage the cloud configuration. We know exactly what settings we want to apply, all you have to do is the proper configurations....

    $185 (Avg Bid)
    $185 平均入札額
    5 入札

    I am a asterisk Expert who can easily understand about auto dialers, i want to make a web application that allows autodialing using voip

    $742 (Avg Bid)
    $742 平均入札額
    5 入札

    Need to develop SBO VPN to compress VoIP bandwith,

    $619 (Avg Bid)
    $619 平均入札額
    4 入札

    i need to send call server to local voip gateway like server in USA VoIP gateway in Bangladesh server to Bangladesh Openwrt Router connected BY VPN and VoIP gateway connected to openwrt router so i send call from server its work fine but i need some one who can help me to create SIP proxy to reduce Bandwidth now per call on SIP G729 Using 30kbps but

    $666 (Avg Bid)
    $666 平均入札額
    3 入札

    if you developed any Android Voip app and have source code, please bid. I will discuss about it in details and let you know what i need it. Thanks.

    $972 (Avg Bid)
    $972 平均入札額
    19 入札
    Android Voip APP. 1 日 left
    認証完了

    if you have Android Voip app source code, please bid. I will discuss details . Thanks.

    $649 (Avg Bid)
    $649 平均入札額
    18 入札

    I need to add call history and contacts function.

    $452 (Avg Bid)
    $452 平均入札額
    20 入札

    I need 10 minutes help (remote assistance /Teamviewer) to resolve an issue with Miktotik Queue with mangle for VOIP

    $40 (Avg Bid)
    $40 平均入札額
    4 入札

    I need help to configure Mikrotik queue for voip traffic sharing my desktop in teamviewer.

    $9 - $35
    $9 - $35
    0 入札

    Hi There, Looking someone in order setup A2billing + Callshop module, calling card, and ivr setup. Thanks to reply if you got some experience on it

    $162 (Avg Bid)
    $162 平均入札額
    5 入札

    I need for someone to build a simple 3 page wordpress site and for this person to have completed numerous twilio api jobs.

    $518 (Avg Bid)
    $518 平均入札額
    29 入札

    I need someone available to build ios app. This app will have chatting(basic feature: text/video in group), VoIP, whiteboard, payment api integration. Please don't hesitate to share your skills and experiences.

    $948 (Avg Bid)
    $948 平均入札額
    29 入札

    Hi We are looking for freelancer who is aware of complete integration and workflow of GrandStream HT813 with Issabel. Issues to resolve Call Progress Dial Tones to be set for Airtel (India) Call disconnection (FXO Termination) to be set Other settings Secure Connection between device and server Complete Trunk related settings in Grand Stream and Issabel (Elastix) Only bid if you have complete ...

    $20 (Avg Bid)
    $20 平均入札額
    4 入札

    Build a VoIP dialer app for Android/IOS and WM using either Linphone or Csipsimple to include the following features. - Account auto provision/Signup via REST. - Account Balance Check Via Rest. - Account Topup via rest.(In App Payments) - Multiple Sip registrar options (Selectable) - User Credit display in app. - Voice/Video/Chat support - *** SIP

    $297 (Avg Bid)
    $297 平均入札額
    9 入札

    We require a UK local rate telephone number to be diverted to a UK mobile phone number. We would like to use Asterisk to create our Voip System. [ログインしてURLを表示]

    $271 (Avg Bid)
    $271 平均入札額
    15 入札
    voip programmer 終了 left

    We need to design a web based voip filter to reject the robot calls and make a whitelist and blacklist of numbers

    $412 (Avg Bid)
    $412 平均入札額
    6 入札

    ...integrated under one environment. Our basic needs are to setup the server to accommodate the users, configure every work station to run cloud based ZOHO One Suite and setup VoIP Service (Avaya). The IT manager does not need to be a savvy in Zoho and Avaya but must contract and oversee the work of a third party vendor in case we need to bring them to

    $134 (Avg Bid)
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    11 入札

    Looking for a technician who can remotely set up some Voip phones with Yealink phone system. Must be experienced with Voip phone set up. Quote your charge for a days work. Write "AboundE" on your cover letter for us to consider your application.

    $187 (Avg Bid)
    $187 平均入札額
    19 入札

    Develop a voip intercom using dsp group‘s DVF9918 or DVF9919 [ログインしてURLを表示]

    $7944 (Avg Bid)
    $7944 平均入札額
    8 入札

    Description. A simple PBX pure software would have to be [ログインしてURLを表示] software should be installed on Windows Caller calls the number to Will and can select appropriate department through IVR. The language should be stored under MP3. Customer lists to maintenance music + and waiting position. Once customer is connected with the agent and the agent wants

    $560 (Avg Bid)
    $560 平均入札額
    8 入札

    Unveil application voip style 3cx application on the apple and android platforms, we have the server with domain for the semsenvolvedor make the application, mairores detalis contact our company, thank you exemple: [ログインしてURLを表示]

    $383 (Avg Bid)
    $383 平均入札額
    8 入札

    We are planning for Embedded Small size Module for VoIP intercom Hardware Features Support for 12/24VDC Door Latches or 5V Relay 1 10/100 PoE 802.3af Ethernet Connection 400 MHz Processor speed 4 Mbytes Flash, 16 Mbytes SDRAM 4 Ohm Speaker Driver, and 2 UARTs 2 channel Audio Codec with sampling rates up to 48kHz Industrial Temperature: -40°C to +85°C

    $2913 (Avg Bid)
    $2913 平均入札額
    8 入札

    We want to replace our normal office phones into VOIP phones. We are looking for someone that can programme them. We already have our network set up. The phones we have bought are : Grandstream GXP2000. Please let me know quote for this.

    $207 (Avg Bid)
    $207 平均入札額
    16 入札

    I need you to integrate my CRM software with asterisk voip system. The CRM is ASP.net and you should know about asterisk phone systems integration

    $626 (Avg Bid)
    $626 平均入札額
    16 入札

    We are looking for a training instructor in VoIP. We want an expert in VoIP who is currently an effective training instructor. You will remotely train two groups of people. The people work at a NOC in Bangladesh. Two classes a week are for beginners. one weekly class is intermediate to more senior level people. That is three weekly classes. Training

    $7901 (Avg Bid)
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    9 入札

    the scenario; - I have...my ip pbx - when a sip phone try to call a mobile/landline - my pbx will route the call to "skype gateway" - skype gateway will use a skype account to connect the call transparently sip phone -> ippbx -> skypegateway -> gsm/landline inbound calls to be handled with ip pbx the project should be a windows desktop application.

    $379 (Avg Bid)
    $379 平均入札額
    3 入札
    voip dialer 終了 left

    need a voip dialer like csipsimple or linphone

    $147 (Avg Bid)
    $147 平均入札額
    11 入札
    voip android 終了 left

    i woulk like to have a system o app for android based on linphone opensource with our logo

    $496 (Avg Bid)
    $496 平均入札額
    25 入札

    I'd like to find someone who can build a 3-4 page wordpress site with voip integration, and integrate a payment processor. The goal is to have customers select a person, click on 'talk now', enter billing info, followed by a connection between customer and employee.

    $56 / hr (Avg Bid)
    $56 / hr 平均入札額
    35 入札

    I need to build a new voice calling app built on the Twilio VOIP platform and AWS (or Azure). The first version will be very basic, with more unique features in the future if the first project goes well. I'm looking for someone who really understands iOS, Twilio, and how to build out a proper and secure backend for this social/calling service. This

    $1090 (Avg Bid)
    $1090 平均入札額
    25 入札

    We need a voip dailer for ios and android you should be able to make a backend( asterisk/freepbx + admin portal for management) i need an experienced developer with existing code base for fast deployment. features 1. app to app free calls 2. call over wifi/3g 3. call over landline 4. international bundles buying 5. signup over sms

    $1486 (Avg Bid)
    $1486 平均入札額
    5 入札

    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

    $543 (Avg Bid)
    $543 平均入札額
    17 入札
    Network and VoIP 終了 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

    $15 / hr (Avg Bid)
    $15 / hr 平均入札額
    8 入札

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

    $358 (Avg Bid)
    $358 平均入札額
    7 入札

    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.

    $1464 (Avg Bid)
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    13 入札
    Mobile VoIP app 終了 left

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

    $822 (Avg Bid)
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    33 入札

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

    $261 (Avg Bid)
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    4 入札

    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)

    $230 (Avg Bid)
    $230 平均入札額
    16 入札

    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 平均入札額
    15 入札

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

    $161 (Avg Bid)
    $161 平均入札額
    6 入札
    voip portal 終了 left

    development of a end user portal for our wholesale VoIP business

    $15280 (Avg Bid)
    $15280 平均入札額
    42 入札

    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

    $825 (Avg Bid)
    $825 平均入札額
    10 入札

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

    $1082 (Avg Bid)
    $1082 平均入札額
    26 入札

    Need the below requirement Made for business Start with unlimited calling, unlimi...to set up and use Have your whole office up and running in a day or less. Respond easily to business fluctuations or customize your phone system using your online account. Mobile any time or all the time With an advanced CSM system where I can manage all subscribers.

    $2448 (Avg Bid)
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    39 入札
    voip Solution 終了 left

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

    $348 (Avg Bid)
    $348 平均入札額
    11 入札

    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)
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    17 入札
    VOIP ASSISTANCE 終了 left

    VOIP ASSISTANCE SIP DEVELOPPEMENT

    $128 (Avg Bid)
    $128 平均入札額
    7 入札