Quote Originally Posted by Ger21 View Post
Yes, I believe you need the AM882 plugged in and powered up for ProTuner to detect anything.
I've tried everything else. So it's probably down to my lead then.

I've used an old ADSL filter and removed all the components except the RJ11 socket. One thing I did notice on the RJ11 cable that I have is that the connections are reversed from end to end.

I'll try reversing the pins.