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Aplikacja VoIP

Zlecę napisanie aplikacji IP VoIP, która umożliwi w sposób bardzo szybki zestawienie połączenia po kliknięciu w numer telefonu na stronie www. Aplikacja musi mieć możliwość ograniczenia poszczególnych dostawców usługi IP VoIP np. tylko dedykowany adres IP serwera danego dostawcy będzie na nim działał lub tylko poszczególne numery będą na nim działały- do ustalenia. Możliwość zestawienia kilku kont SIP od danego dostawcy. Możliwość wł./wył prezentacji numeru. Blokada połączeń przychodzących/wychodzących. Możliwość ustawienia prezentacji innym numerem. Możliwość rozpoznawania wybieranego numeru np.: krajowego lub międzynarodowego i nawiązanie połączenia dedykowanym kontem SIP. Możliwość zestawienia telekonferencji. Aplikacja musi działać na Windows, Mac, Linux, Android, iOS, Web – Więcej szczegółów podam dla zainteresowanych tym zleceniem.

技能: 安卓, HTML5, iPhone, jQuery / Prototype, Mobile App Development

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关于此雇主:
( 0个评论 ) Poland

项目ID: #17499737

20 威客就此工作平均出价 $8326

HugeWave

Hi ***Let's built the successful project together*** https://www.freelancer.com/u/HugeWave.html This is my freelancer.com profile and please check my profile .. As you see , I have good experience in this 更多

$10000 USD 在80天内
(104条评论)
8.8
octopus823

How are you? I have experience in Asterisk Pbx. Please contact with me and Let's discuss more details. Best Regards.

$8333 USD 在30天内
(225条评论)
9.0
EliteSolution8

Hello I've read your description and can see that you'd like to build a VOIP app. As a senior developer who has good experience in VOIP app development, I'd like to help you with this project. You might review m 更多

$10000 USD 在60天内
(54条评论)
8.5
mingah429

Aplikacja VoIP Hello, I read your description and got what to do. I am looking forward to discussing more for your project. I am ready now, please message me to start your project. I have 7+ years of experien 更多

$8333 USD 在30天内
(41条评论)
7.7
$8333 USD 在30天内
(63条评论)
7.8
YouSheng

Dear Sir! How are you? I have been creating high quality and excellent Native iOS and Android apps for 7+ years using Swift, Objectiv-C, Java, Kotlin. Also I am good at in Cross platform Development such as Xamarin a 更多

$8823 USD 在30天内
(36条评论)
7.0
wmtech

Hi, Greetings! I have 9+ years of experience in Mobile App Development(Android & iOS) and I'm pretty much sure I can help you with your App project. I have read your Job Description very carefully and I would 更多

$9500 USD 在30天内
(11条评论)
7.0
wuyong2020

Hi. I read your job description carefully and then I am very interested in your job. I have 7+ years experiences in mobile development. I have professional knowledge and experiences in VoIP also. Here is what 更多

$8823 USD 在30天内
(37条评论)
7.1
topstar323

Hi I have been specializing in mobile (native, React native, hybrid, Xamarin) and web(website, backend) for 7+ years. I have rich experiences in - VoIP mobile/web app using webRTC, 3rd party, streaming server - On 更多

$5000 USD 在30天内
(50条评论)
6.9
augurstech

Dear Employer, Hope you are doing well..!! Coming to your project scope you can hire our exp mobile app team and back end developer for developing your VOIP App. Ping me via freelancer chat box and provide m 更多

$8888 USD 在90天内
(20条评论)
6.5
$8823 USD 在30天内
(18条评论)
6.0
asemenovboyarka

I am a mobile developer by profession and expert. I just read the description regarding the project and interested in working for your project. I have developed many apps for 7+ years and uploaded it on app store an 更多

$8823 USD 在30天内
(11条评论)
5.3
artistixeit

""Aplikacja VoIP"" Nearby Grocery app: [login to view URL] [login to view URL] Service provider app: https 更多

$8333 USD 在30天内
(8条评论)
5.1
Jinxuetian

[[Please feel free to come to my PC over team-viewer, so that you can verify my real experienced R-related projects and work results.]] ++++++++++++++ Dear.. Smarter and Faster!!! please feel free to contact me, so 更多

$7542 USD 在30天内
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5.1
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(2条评论)
4.5
$5000 USD 在30天内
(8条评论)
2.9
$10000 USD 在30天内
(3条评论)
2.7
FiveExceptions

Hello, We have created VoIP application, please check these link- [login to view URL] [login to view URL] Also looking forward to d 更多

$5294 USD 在30天内
(1条评论)
1.4
hiretechexperts

Hi, Have gone through the description provided , but need to clear few queries. So can you please press Chat button to send me a message when you have time to discuss further. At present I am placing a placeholder bid 更多

$8333 USD 在10天内
(1条评论)
1.0
Sajmonmol

Hello. My name is Szymon, im from Poland. I would coorporate with you. Actually im free, then i may start work how fast is possible. About pris we may talk if u will be interested my person My portfolio you may che 更多

$8333 USD 在10天内
(0条评论)
0.0