He told how to do it. Use the Ring Indicator on a serial port. If your not familiar with serial ports, go down to rat shack and pick up a 9 pin to 25 pin serial port adapter and their little led box and if you want their little break out box as well. Go in the bios setup of your laptop and tell it to wake on ring and tell it the modem is on the serial port. Plug the rat shack led box in the serial port and look for any leds to light up. pick a like that is lit up and use a small jumper wire to touch it to the Ri and see if the laptop wakes up. then use a small relay to jumper those.