Hi there -
I've been looking around the web to no avail - I have a one line cordless phone that I'm looking for an "automatic switch" for. I want to plug three lines into this "automatic switch" and be able to hit #1, #2, or #3 (or some other type of DTMF type of signaling) on the phone to switch between the three lines.
Does anyone sell anything like this? Or will I have to home-brew something with a DTMF decoder and some relays?