Budget: 27000 UAH Deadline: 15 days
Good night!
I am interested in your project. I already have an understanding of how to implement it and the necessary experience for this.
For remote call management, I would suggest an architecture based on SIP and WebRTC. This is a reliable and proven approach that will ensure real-time audio transmission between the web panel and the phone.
An APK with a SIP client (for example, based on PJSIP) will run on the Android device - it will receive commands from the web panel via WebSocket and make calls through a physical SIM card. Audio from the microphone and to the speaker will be transmitted via RTP streams, streamed through a media server (Asterisk/FreeSWITCH).
On the web interface side, management and audio communication will be organized through WebRTC - the user will be able to speak directly from the browser, and the audio will be directed to the phone and the interlocutor.
The price and deadlines are still conditional - after clarifying the details, I will be able to provide an accurate estimate.
Overall, I already understand the technology stack, and the implementation is quite possible. There are a few nuances, but I have worked with something similar before and know how to solve them.
Feel free to reach out, and we can discuss the details! I will be happy to help.