Intercom door entry wiring - with Ring - what to do

[dantheman3547]

Hi all,
I am looking for some help with my door entry intercom (Entryphone Series 500) wiring. I'm in the UK and live in London.

I recently purchased a Ring Intercom Kit. These allow you to wire your old intercom up to the kit, which will then send notifications to your phone when the intercom is buzzed. It's a way of making older door entry systems 'smart'.
A friend of mine with a very similar system has managed to get this working. I am keen to do the same.

Ring have been unhelpful and are not sure how I should do this.

I need to know how to wire this thing up so it can work with my intercom.
Which wires to go where - what do they all do? See images attached for my current system.

See the manufacturer (Entryphone, existing system) wiring guide attached I have found after trawling the internet. I don't think it's perfectly specific, but it works for the issue at hand I think.

Any help would be massively appreciated.
I'm sure I can get this working!

 

[Bluejets]

A friend of mine with a very similar system has managed to get this working. I am keen to do the same.

So.....ask your friend to help you if they are now familiar with it.