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VOIP Android app with Asterisk

I need to use an android cellphone as an asterisk channel/Gateway. This will make phone calls using Asterisk PBX through a cellphone running android. In this case, Android phone will be acting as a GSM Gateway for Asterisk.

The application working in APK format

Full source code

Simple manual for compiling and generating the application from source

Features :

-Route call from SIP to GSM

-Convert audio from/to SIP and GSM networks

-Able to run on Android 4.0 and up.

- Must run on background

- Must be very lightweight to run on small memory devices

Sip Requirements :

- Register on Sip Proxy/Gateway

- Receive call authenticated by IP, user/pass or no authentication.

- Make calls with or without authentication

- Forward DTMF digits using RFC2833 or inband

- Use codec G711 and GSM

- Be able to use codec G729

- Receive through GSM one 1 simultaneous call and rout it to a predefined SIP client

- Be able to store a CSV with all calls made

Habilidades: Android, Mobile App Development

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Acerca do Empregador:
( 0 comentários ) Lebanon

ID do Projeto: #15797451

24 freelancers estão ofertando em média $1241 para esse trabalho

syneotek

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$1500 USD in 30 dias
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7.5
ecurser1

Hi There I gone through your app project mobile app requirements VOIP app we are ready to deliver the job. I am an expert in developing native Android and ioS applications. Relevant Skills and Experience my ref:- ht Mais

$1694 USD in 30 dias
(62 Comentários)
6.7
EliZhang221

Native Android | Java | Android Sdk | Ionic | PHP | [login to view URL] | Node.js | MongoDB | MySQL | iOS | Swift3 | XCode These are my best strong skills. After reading over your application, I’d like to know full detail of Mais

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jinzhenzhu8691

I am a mobile developer by profession and expert. I have developed many apps for 10+ years and uploaded it on app store and play store and so have the rich experience in this area. I have developed social networking, Mais

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6.0
edison4mobile

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imagicaworld

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6.1
Genya127

Hello, client This is Evgeny I am an experienced iPhone ,Android and Unity 3D developer and worked on similar projects what you are looking for. Relevant Skills and Experience With 5 years of hands-on experience effic Mais

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JinMeng08

Hi, I am Android Expert. If you give me a chance, I will complete successfully. Hope to work with you. Stay tuned, I'm still working on this proposal.

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5.1
artistixeit

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zhangguimin0604

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Bitcial11

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beinanli11

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MaMingMing

Hello. I have lots of experience in VOIP development I am full stack developer. I can deliver my work in high quality. Let's discuss Relevant Skills and Experience Android, Mobile App Development Proposed Milestone Mais

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iKcon

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webtecnoworld

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