Thanks Mr so can I get sample projects like my so that I could go throughWell for hardware you could look into the Esp8266 or Esp32 microcontrollers for the internet connectivity, and a sim800l module for cellular connectivity.
Text messages are not hard to do, a website is a little trickier, depending how 'flashy' you want it to look.
Ok so your saying the datalines are connected, just the audio that isnt.
Yep I'll check that out.
I've played with phone stuff before and I fancy something I could dial up then use dtmf tones to 'do' things.