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.
12 freelancer đang chào giá trung bình $1213 cho công việc này
I can handle this project for both ios and android at 1800$ or for ios or android @ 1000$ each. I will also build the rest api for the app to communicate with your asterisk sip server.