Develop a sip softphone on pjsip with g729 codec

Hi Guys I want you to make a sip Dialer capable of making and receiving voip calls with G729 Codecs and branding.

All udp data packets should be sent in an encrypted format I will provide the encryption code in c/c++ , similarly all incoming udp packets should be decrypted.

This encryption and decryption should be applicable to rtp stream also.

If you have any existing dialer and can add encryption decryption function provided by me in your dialer that will also work.

I will need full source code on completion along with the documentation.

I will prefer someone who has done similar projects.



The SIP dialer app will be for android and IOS platforms, Developer should also help me to upload the app in play store and itunes store.

Taidot: Android, C-ohjelmointi, C++ -ohjelmointi, iPhone, VoIP

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Tietoa työnantajasta:
( 3 arvostelua ) Noida, India

Projektin tunnus: #13159029

13 freelanceria on tarjonnut keskimäärin 1216 $ tähän työhön


Hello. I have a lot of experiences in this part. I'm a certificated freelancer with almost 650 good reviews from clients. I have full skills in Android, IPhone, JAVA, C++ & C & C#, PHP, Qt, ASP.Net, Web scraping. Lisää

1500 $ USD 20 päivässä
(600 arvostelua)

Dear sir. I am a professional mobile app developer and have full experience for 6 years. I read your project description carefully and I can understand what you want. So now I can start your project and until Lisää

1250 $ USD 20 päivässä
(73 arvostelua)
1250 $ USD 20 päivässä
(57 arvostelua)

Hello. Please check my CV I have developed many mobile apps and backend for 7 years so far. I have java, objective-c, swift and c# skills for mobile development. A Lisää

1250 $ USD 20 päivässä
(37 arvostelua)

Dear Client. I have enough experience in SIP softphone. It supports g729 and other 4 codecs. [url removed, login to view] [url removed, login to view] Lisää

1500 $ USD 20 päivässä
(50 arvostelua)
1184 $ USD 20 päivässä
(248 arvostelua)

Hello Sir, Hope you are fine there. We are having good experience with Mobile App projects and the reason we came across here to give the best output to your project with supreme quality. We have developed Lisää

777 $ USD 20 päivässä
(31 arvostelua)

HI, I am 6 years experience in this field with more than 100+ apps on play & apple store & I can help you witH Android & IOS both application if required. For my worksample please visit my portfolio/profile and eve Lisää

1250 $ USD 20 päivässä
(4 arvostelua)

C, C++, VB3, VB4, VB5, VB6, VB, VB.NET 2015, ASP.NET, MVC, WPF, XML, MSSQL 2014, HTML & CSS3, AWS(Amazon Web Service) programmer. I have experience about 20 years (32,000+ hours) in programming complex database applica Lisää

1500 $ USD 45 päivässä
(8 arvostelua)

hi I have r very good experience in pjsip/c++ api I do more work by this lib but I don't know android or ios programming I programming for linux , mac osx and embedded arm devices like raspberry pi this link for Lisää

1000 $ USD 60 päivässä
(7 arvostelua)

Hey, my name is James and I am a developer from London. Your project has caught my eye and I would like the opportunity to discuss it further with you when you have the time. Please feel free to read reviews and ask fo Lisää

1250 $ USD 20 päivässä
(0 arvostelua)

Hi, We are quite confident that we can accomplish the project as per your requirement. We read your requirement and you should go for any cloud based CRM software (Like SugarCRM, vTigerCRM, Zoho CRM etc). We have Lisää

1100 $ USD 20 päivässä
(0 arvostelua)

I can handle this project for both ios and android at 1800$ or for ios or android @ 1000$ each. I will also build the rest api for the app to communicate with your asterisk sip server.

1000 $ USD 30 päivässä
(0 arvostelua)