Thanks for your suggestion. I do have this table which came with the fermax one. However it doesn't help. My old terraneo has 6 wires going in but the new fermax only has 5 terminals. Also the numbers on the table don't match the terminals used in my old terraneo?
Cheers
Hi everyone. Long time user of the forum but first time poster, please go easy!
So basically I'm planning to replace a 1989 terraneo door entry phone with a new universal fermax model. I've taken images of the back of the old one and new one and I'm struggling. Lots of trial and error, at the...