interfacing a standard gsm modem with serial port to arduino...NOT A SIM900

Projects Networking, Protocols, and Devices
1

i have a maestro 100 gsm modem and an uno. my goal is an alarm system that sends an sms on a pin going high, ie pin10 when siren goes off.

at this point I want to work on the sms being sent, the complete alarm code, I will work on later, at the moment its powering up and immediately arming, then delay for siren(pin10) goes high when triggered.

this a brief description, but if i can get assistance, it will be much appreciated!

im new at this, so some understanding would be appreciated without the sarcasm...

2

i have a maestro 100 gsm modem

Your link doesn't seem to do anything.

3

i havent linked anything that I know of.

Why not?

at the moment its powering up and immediately arming, then delay for siren(pin10) goes high when triggered.

Is this a problem?

i'm trying to get the code worked out

What code?

for my goal

Which is?

im thinking of having a seperate arduino to run modem commands if needed, but dont know yet

Well, you haven't provided enough information for anyone else to know, either.