8+ Wireless intercom solution

[EULA]

I'd like to add wireless intercoms to a large house, but pretty much all my searching comes up with only 4-channel intercoms. I'd like each room to be able to talk to each other room separately.

My question is if anyone knows of any 8+ channel systems (wireless preferred) or even any hardwire kits, Perhaps even something run over cat5 supporting power-over-ethernet would be awesome.

Otherwise, I guess I'm stuck with a 4-channel kit.

Thanks for the assistance.

 

[promposive]

Check out cordless phones with the intercom feature, the ones you can add like 6+ handsets to, maybe something there for you, dunno, just a suggestion.