How to dial a number on a phone from a computer?

Question

Telephony

I can't find a solution at all. There are two standard technologies.
First. You can connect a mobile phone to a windows computer via bluetooth as a device.
Second. There is such a thing as a tel link. You can create a link on the page with a phone number, or run a system command, and the system will pass this number to the program that is selected to open such links.
It is necessary to find such a program (for PC) that will receive a tel link and dial a number on a mobile phone that is connected to a PC.
If there is no program, then tell me the name of the API through which this can be done.

Answer 1

2gis does a similar thing, only for its own program. +2gis dialer to phone. in the company card on the computer you press call and the phone already starts ringing)

Answer 2

From the point of view of a computer, most phones are a modem connected via a COM port.
Accordingly, you need to send commands to the AT port to dial a number and send sound.
You can determine the port number by looking at which of them appear in the task manager when you connect the phone.
You can dial a number from the windows command line like this:
ATD - dialing command
To work with sound in your phone, you can start from here: https://en.wikipedia.org/wiki/Voice_modem_command_set

Answer 3

MyPhoneExplorer