I'm trying to configure a standard data SIM, like one you would put in your phone, to send SMS text to a given number when one of the I/O input is triggered. Just want to get a message from the tracker telling me what is happening (power failure, battery low etc). I appreciate that maybe this device and SIM combination might not work, and it was not bought for this, I just have an idea and would like to try and see if I can get it working. I can send SMS text to the device as the show up in GSM Info as received text. I have tried various combination of settings in SMS\Calling Settings and authorized numbers as well as configuring the I/O to send to a number with both +44 and + at the beginnings of the number but nothing seems to work. Hope this is something that can be configured to work
Thanks for any advice anybody can give.