I don’t know if this is relevant, but it has to connect to the internet using the phone line
Edit: It’s connected with a coaxial cable
Official wiki page that lists AP with Wifi AX support
(Some devices that lists “Snapshot” might be supported by 23.05 currently in release candidate phase)
If I remember correctly you can plug in phone line to RJ45, this stackovwerflow question lists some caveats.
I really like GL.iNET’s line of routers. They come with OpenWRT pre-installed, too!
Not sure, what you mean by ‚phone line‘, but I like Mikrotik RB950 as pure Ethernet based router which works well with OpenWRT and has 1Gps Ports.
I assume some sort of DSL was meant by ‘phone line’. In which case one could always use an external DSL modem, then any supported router should work. Or one could choose one of the few supported devices with built-in DSL modem, but make sure the modem supports the DSL standard you require.
The dynalink WRX36 is the popular choice for openwrt router right now. For $80 on Amazon the performance cannot be beat. Support in the 23.05 release candidat builds.