In Progress

Android apps to bridge voice from SIP to GSM

Hi,

I have a project to develop Android apps to bridge voice from SIP to GSM, below the requirement and flow

Requirement

1. Support all Android phone and all android version

2. SIP must support standard sip pbx or sip proxy. example Asterisk or VoipSwitch

3. Option to support SIP TLS

4. Support Wifi and 3G internet

apps

1. Android using SIP can register to SIP PBX or SIP proxy using Wifi or 3G

2. SIP PBX/Proxy send call to android phone and android phone will send call to GSM

flow

1. SIP PBX/Proxy ->(via internet Wifi or 3G) -> Android Phone -> GSM Network

Delivery

1. Deliver the source code and installation apps

Skills: Android, Mobile App Development

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About the Employer:
( 0 reviews ) Aliso Viejo, United States

Project ID: #4486142

Awarded to:

pierretrudeau1

Hi, please look at my private message.

$2214 USD in 5 days
(0 Reviews)
0.0

14 freelancers are bidding on average $2505 for this job

qualifiedcoders

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

$3092 USD in 20 days
(17 Reviews)
6.0
sincosten

Respected Client, Please check PMB for listing and confident to complete the project with quality services.. Best Regards

$3090 USD in 45 days
(42 Reviews)
6.4
offenderstechno

Hi, We are leading IT Company here in India and we have 5 star rating and 100% completion rate here. We have many satisfied clients who love to work with us. Please check PM for best solution with desire requirement o More

$2472 USD in 30 days
(18 Reviews)
5.3
WeExcelwebsol

Dear Sir, Greetings! We are WeExcel Technologies Pvt. Ltd with 5 years of experience under our belt. We are really interested to work on your project. Please see PM. Thank you. Regards, WeExcel.

$2575 USD in 30 days
(1 Review)
5.0
CloudGanga

hello,Cloudganga possess creative and expert minds in developing such required applications,please recommend this project to us,we will provide you with excellent [url removed, login to view] you!!!PMB.

$2688 USD in 15 days
(7 Reviews)
5.3
jan4984

I believe that I am the best for this. Please check private message.

$2748 USD in 3 days
(10 Reviews)
4.5
richINtechno

Hi!! Please Check My PMB For More Detail!!!! Thanks & Regards,

$2575 USD in 25 days
(16 Reviews)
4.3
VnBestSolutions

Dear Sir, We claim to get it done perfectly for you EXACTLY in the way you want it - Kindly give we a chance and we will prove myself - Ready to prove our words, let's get it done right away and I mean RIGHT AWAY !! More

$2362 USD in 7 days
(3 Reviews)
3.3
mihirsinh213

Ready to start and will provide you the best. Thank you.

$1650 USD in 24 days
(1 Review)
0.0
finddata

Thanks for posting the project on Freelancer, the project requirements completely falls under our domain and where this project exactly matches with our technical strengths and our abilities to deliver the work on time More

$2475 USD in 30 days
(0 Reviews)
0.0
arifrahaman60

Dear sir i am expert in Android, Mobile Phone apps . i have 3 years working experience in SMM SEO SME also i understand what do you want to successfully run your project so if you agree with me so please gave me a chan More

$2475 USD in 15 days
(0 Reviews)
0.0
knouraweb

Hi, We take pleasure to introduce ourselves as a team of experienced professionals in the fields of Mobile Application Development and Design. Currently, our expertise includes Android, Blackberry & iPhone plat More

$2084 USD in 14 days
(0 Reviews)
0.0
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 t More

$2575 USD in 35 days
(1 Review)
3.7