View Full Version : SMS modem

16-08-2012, 02:00 PM
I have PC is used for monitoring. It has a digital I/O device. I can detect when a switch is on/off.

I'm looking at adding an SMS modem to the PC, to send and receive SMS texts to a support mobile phone.

I was hoping to use "dumb" terminal communications by the use of "AT commands"

Does any New Zealand companies sell a USB modem / phone that allows AT commands to send and receive SMS messages such as Telecom, Vodafone, 2 Degrees?


Digital I/O
SeaLevel SeaDac Lite 8112

16-08-2012, 05:12 PM
Yeah most do, they're almost all re-badged HUAWEI devices. I've done it myself before with a Vodafone Vodem and an XT one, via Linux, unsure about windows.

17-08-2012, 03:47 PM
Thanks for the tip on Huawei.

I found this link

SMS using AT commands with your GSM modem