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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

Taidot: Android, Mobile App Development

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Tietoa työnantajasta:
( 0 arvostelua ) Lebanon

Projektin tunnus: #15797451

24 freelanceria on tarjonnut keskimäärin %project_bid_stats_avg_sub_26% %project_currencyDetails_sign_sub_27% tähän työhön

syneotek

hello hope you doing well, i have read your project requirement & understood completely, we have a team of expertise in mobile & web app development and i make sure to you they give you best result Relevant Skills and Lisää

$1500 USD 30 päivässä
(43 arvostelua)
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 Lisää

$1694 USD 30 päivässä
(62 arvostelua)
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 Lisää

$1250 USD 20 päivässä
(26 arvostelua)
6.6
$1250 USD 20 päivässä
(12 arvostelua)
6.3
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, Lisää

$1250 USD 20 päivässä
(15 arvostelua)
6.0
edison4mobile

Hello how are you? I am very interested on your project. If you hire me, I will do my best high quality project to u. I am waiting for your positive reply here all the time. thanks a lot. Relevant Skills and Experienc Lisää

$1250 USD 20 päivässä
(39 arvostelua)
6.0
imagicaworld

Dear Client,Hope you doing well. I have gone through your requirement and as per my previous work experience i am ready to start work immediately on your project. Relevant Skills and Experience ****Please have a look Lisää

$750 USD 20 päivässä
(40 arvostelua)
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 Lisää

$1250 USD 20 päivässä
(11 arvostelua)
6.0
$1250 USD 20 päivässä
(11 arvostelua)
5.2
$1250 USD 27 päivässä
(34 arvostelua)
5.1
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.

$1250 USD 20 päivässä
(12 arvostelua)
5.1
artistixeit

“””Send me the project specification, I will analyse its””” Please check the work below: [login to view URL] [login to view URL] Lisää

$888 USD 20 päivässä
(6 arvostelua)
4.9
zhangguimin0604

How are you? I have been developing mobile software for 7 years I have been developed many mobile apps. I have good experiences in using professional mobile IDEs and tools. Relevant Skills and Experience Perfect UI Lisää

$1250 USD 20 päivässä
(9 arvostelua)
4.1
Bitcial11

Dear Sir/Madam, Greetings !!! I am professional web and Mobile application Developer,You have the vision; it's our job to turn it into a reality. We'll sit down with your team, listen to your ideas, and turn Lisää

$1444 USD 10 päivässä
(10 arvostelua)
4.3
beinanli11

How are you? I am a skilled developer who has experiences and knowledge in mobile app & web services development. I can get the project requirement from the project description. Surely, I can give you the fit way Lisää

$750 USD 20 päivässä
(3 arvostelua)
3.8
$1250 USD 20 päivässä
(4 arvostelua)
3.2
$1250 USD 20 päivässä
(5 arvostelua)
3.1
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 Lisää

$1250 USD 20 päivässä
(2 arvostelua)
3.0
iKcon

Hello. We are iKcon Infotech. We have been dealing with Mobile Dialers from past 7 years. We have reviewed your requirements and all will be done. Relevant Skills and Experience Above 7 years of expertise. Will te Lisää

$944 USD 7 päivässä
(1 arvostelu)
1.8
webtecnoworld

Hi To better understand your requirement, I need some sort of project description from you. I mean list of app features and app functionality you would like to have on your app. Relevant Skills and Experience Skills r Lisää

$1250 USD 20 päivässä
(4 arvostelua)
1.9