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VoipTunnel complete solution to bypass

We are looking for a VoipTunnel complete solution to bypass SIP Calls through any ISP or Network Operators that do block SIP Calls in certain countries with the below requirements:

1) VoipTunnel client/Library to integrate with an existing SIP Dialer App for IOS devices based on iDoubs (iDoubs: the open source SIP client for IOS devices; [url removed, login to view]).

2) VoipTunnel client/Library to integrate with an exiting SIP Dialer App for Android devices based on IMSDroid (IMSDroid: the open source sip client for Android devices; [url removed, login to view])

3) VoipTunnel server to integrate with any SIP server and can work with any SIP client.

4) A complete description of the network topology to use before start building the platform to ensure that it will works in all countries.

Skills: C# Programming, C++ Programming, iPhone, Mobile Phone, Objective C

See more: complete solution, sip phone app, sip calls, sip app, phone operators, app sip, ios dialer, ios idoubs, iphone app sip client, open source ios dialer, ios sip library, android ios sip, sip server ios android, sip server android ios, sip dialer android code, sip library ios, sip android ios, use sip android, sip open source, mobile sip android, integrate network android app, sip server ios, block calls, block calls iphone app, dialer ios

About the Employer:
( 0 reviews ) Lebanon

Project ID: #4182171

10 freelancers are bidding on average $1370 for this job

hanzhen18

Hi. Please see PMB.

$1500 USD in 25 days
(42 Reviews)
6.8
TeamValens

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$1500 USD in 16 days
(6 Reviews)
6.4
vishnulalit

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$1650 USD in 35 days
(1 Review)
4.6
getveltrod

Hi, Veltrod Software services is a global software consulting company specialized in providing Mobile applications, Social media frameworks and eCommerce solutions. Leveraging best-in-class people, processes, and te More

$1300 USD in 25 days
(4 Reviews)
3.7
Trentsetters

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$1500 USD in 20 days
(1 Review)
3.0
hirefreeelancer

Hi, We are creative and innovative freelancer, And we are so much interested to work on your project, Please check pm for ultimate solution. thank you. VM

$2000 USD in 22 days
(16 Reviews)
2.8
sdkexpert

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$800 USD in 10 days
(5 Reviews)
2.4
mobiappdeveloper

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$1500 USD in 21 days
(4 Reviews)
1.4
appslabz

Hello, I am Cyril,Business Development Manager of Indian based mobile application development Company. We are expert in web app and mobileapp development.We are interested in your Project. Please see our PM. T More

$1500 USD in 30 days
(0 Reviews)
0.0
cellsoftdev99

hi, i have great expertise in iPhone,android and all the other mobile platform also. and also i manage a big team of mobile developers. pls see the pmb. thanks

$1200 USD in 25 days
(0 Reviews)
0.0
blackgrapes1

It's a very easy task for us.We have gone through your requirements and we are ready to work on the project. We have efficient and sufficient resources to complete your project. We assure you quality service and on tim More

$1500 USD in 56 days
(0 Reviews)
0.0
poojaup555

We have expereince team in your project andd we can complete your project as you describe. Please dont forget to check your private messages. Thanks

$750 USD in 6 days
(2 Reviews)
0.0
qualifiedcoders

Hi We have read your requirements. We are interested in your project as we have indepth expertise in mobile application development projects. Please check private message board for details.

$1500 USD in 12 days
(0 Reviews)
5.4