How do you know what kind of modem is compatible with WiFi 7 Mesh systems? We're thinking about getting the new Orbi 960 router. - eviltoast

So my dad wants to get the new Orbi 960 router but we’re not sure if our current DrayTek Vigor 130 modem is compatible. Is any kind of modem compatible with WiFi 7 mesh systems or maybe we need a built-in modem? Any help or insight is greatly appreciated! I’m asking because we have the Netgear NightHawk X10 but the house has a lot of lead etc. and wondering if the problem could actually be with the modem rather than the router. Hope this all makes sense! Thank you:)