Special Modem Commands Modem Init Commands

[csp4.0 1]

Does anyone know of a init command that wehnever the phone rings the connection automatically ceases? and also can you use 2 at the same time?I amd talking about the commands such asat&fx (x2 dialup speeds)can people add more to the list?

[shahrukhmalik3.142 0]

That'll be useful. I'd like to know more.

[ghostrider 0]

I worked a couple years ago with the Hayes modem commands, or AT modem commands as some people call them. Check out this reference: https://support.microsoft.com/en-us/kb/164660.