Entry phone installation problem?

Question

I have purchased a new audio receiver from BPT (Nova range) and have tried hooking it up to my existing system which serves 10 flats and is made my Entryphone London.

I tried following the wiring exactly but they use different codes for wires - any help would be appreciated - Thanks

Answer 1

I need to what system are you hooking it up to model no manufacturer and the same for the bpt you have just bought.