Hi, I have Ericsson CH388 (probably same as other D or G 3xx series). All I want to do for now is to send/receive bits to the modem in my PC and detect/simulate the keypad. In short, this would be EMMI and modem functions access. I would like to know what's required to do that. Here's a simple idea. I have various sensors and the PC monitors them. Once the sensor is tripped, it lets me know which one was tripped to my GSM mobile. It would be nice if I can press the keypad and have the signal sent to the PC; that way, I can turn on the super-soakers (water guns) near appropriate sensor. :) Data doesn't have to be more than 9600 bps, so I'm guessing the phase I stuff is fine. But how??? Thanks for any help. Sebasti‡n Dols wrote: > > >Dear all : > > >I need interface a PIC with a GSM movil phone. Any help and information are > >welcome. > > >Sincerely yours > > >Eugenio Martin > ----------- > > Mmmm.. to do what? With what kind of gsm phone? Maybe if you are more > explicit you will receive more info..