How SMS Works

Here is a good article on how SMS works at Howstuffworks.com. It has some neat graphics and helps in detailed theoretical understanding.

"Just when we're finally used to seeing everybody constantly talking on their cell phones, it suddenly seems like no one is talking at all. Instead, they're typing away on tiny numerical pads, using their cell phones to send quick messages. SMS, or text messaging, has replaced talking on the phone for a new "thumb generation" of texters.

In this article, we'll find out how text messaging works, explore its uses and learn why it sometimes takes a while for your text message to get to its recipient."

How SMS Works [via HowStuffWorks]

Die Dulci Fruere