Hi,
Does anyone have any experience with using the PLC to send SMS messages with a standard modem i.e not GSM?
Can anyone recommend a modem and share some code? I have been asked to provide this on a very short delivery so I don't want to slip up due to prolonged de-bugging from scratch if possible.
All I need to do is send a text when an input changes state so I'm hoping someone has done this or similar already.
P.s TL server and a PC is not an option, I need this to be standalone, just the PLC, modem and phone line....
Cheers