Call forwarding using voice modem?

Question

Telephony

I found an old dial-up voice modem on a conexant chip. That is, there are two inputs on the modem. The telephone line itself goes to the modem and from the modem to the phone. As I understand it, you can call from it through a computer? Like Skype for home calls. But the question is different, is it really possible to redirect from home to mobile? Or am I talking nonsense? In any case, if there is a solution - then tell me. I'm under Ubuntu, there seem to be drivers for the modem.

Answer 1

You didn't state exactly what you need.
If I understand you correctly, an incoming call to a landline should go to your mobile phone. To do this, you need to use a modem with voice functions from the equipment, right?
If true, then you can implement it, but you need another inexpensive piece of hardware (GSM Modem Huawei E1550 or similar with activated voice calls).
We raise IP PBX Asterisk. We set up two channels - a modem for a fixed line and GSM Modem Huawei E1550, as chan_datacard). We prescribe in the rules - all calls that come to a landline phone - forward to GSM to the number +7 XXX XXX XX XX.

Answer 2

It is forbidden.
For “forwarding”, you need the call to enter and exit somewhere, and you have one connection to the telephone network.
Unless the telephone provider supports hold, dialing the second number and transferring the first call to it. Theoretically, you could write simple software that communicates with the modem using AT commands. The time for such services is over. They are now Tripe Play raving.

Answer 3

Yes, using a modem from a computer, you can make a phone and use certain software to call. True, not like in Skype, but at the full rate of the telephone operator. However, call forwarding can also be done - by means of the operator, most digital PBXs support such a service.
If my memory serves me, on some PBXs, forwarding could be activated by sending some kind of tone signals. If you recognize them and program the sending, then something may burn out. It's better for you to inquire on thematic forums.

Answer 4

and not easier to order this service from a local PBX
, you can manage call forwarding