Connecting Came BPT AS C/251 to Ring Intercom - Ring Intercom - Ring Community

Good morning, I would need help on how to connect Ring Intercom to my Came BPT AS C/251 intercom. I have contacted email support but they have not yet been able to tell me how to connect the cables to my intercom, I only got a positive response in terms of compatibility. On the official guides my intercom is not listed. In my intercom there are 4 incoming cables and they connect to numbers 6-7-8-9 Thank you for your help!

Ring Intercom not working with Came BPT YC/300A - Ring Intercom - Ring Community

Intercom buzzer not ringing

Ring Intercom not working - Ring Intercom - Ring Community

Indo-Canadian Voice Main - Nov 6 2021 by Indo-Canadian Voice Communications Ltd. - Issuu

Ring Intercom - Ring Community

How to integrate Ring doorbell to NuTone intercom or any other digital door chime via a relay : r/Ring

Ring Intercom not working - Ring Intercom - Ring Community

Ring Intercom not working - Ring Intercom - Ring Community

Ring Intercom: View wiring setup WITHOUT adding a new device - Feature Request Board - Ring Community

Ring Intercom not working - Ring Intercom - Ring Community

Ring Intercom not working with Came BPT YC/300A - Ring Intercom - Ring Community

BpT_Cat.Geral 2007 by Vic king - Issuu