Wiring replacement internal flat door entry system

[Emilyinez5]

Hi, having just moved into a flat, there is a very ancient door entry system that needs to be replaced. The system is an str the 2003/2w (attached documents) , with 6 wires.

A friend has given me a Busch jaeger 83210ap system which takes 4 wires. I know it is a long shot, but does anyone know if it is possible to connect this newer one even just to hear the buzzer and open the door (I’m less concerned about the intercom part of it).

Very grateful for any advice. Thank you

 

[sparkymarka]

NO ….it won’t work

 

[sparkymarka]

The proper replacement ….

 

[Emilyinez5]

NO ….it won’t work

Ok understood and thanks for taking the time confirm