Microcontroller › 8051 › how to interface a cellphone with a micro controller › 3310 is using FBUs protocol.
March 12, 2011 at 8:30 am #5719
3310 is using FBUs protocol. packing and unpacking data to be able to introduce it to your controller is a pain..
use phone that supports AT commands so that you can have easy life
see this link: