The best way I know of to get a message to a cell phone is through e-mail to an address that is translated by the cell phone company into a cellular message. You obviously have to have a cell phone that supports messaging along with a carrier that supports e-mail to cell phone messages. My phone does this and I have a monitoring service that sends an e-mail alert if one of my servers goes down. The carrier supplies me with an e-mail address and their systems handle getting the e-mail to the cell phone.
To get an SMS message across, you obviously have to have something that can take an SMS message and convert it into an e-mail. I have very little experience with SMS so I can't tell you how to do that. If you have the ability to write a program to extract the SMS information, I can write code to turn it into an e-mail via Cold Fusion or C,C++.
GJ