Use hAP ac³ LTE6 kit for LTE redundancy

Hello,

I am planning a more elaborate network infrastructure for our house with router / switch in the basement and an access points on each level (4).

Could I use the hAP ac³ LTE6 kit to provide redundant WAN connectivity and use it as an access point at the same time ? So ideally, a router in the basement would provide standard WAN via DSL and use the hAP ac³ as a normal access point. When ISP-provided DSL line goes down, router should revert to the hAP ac³ to provide LTE-based WAN access.

Would that work ? Or do I need to look into something like a wap 4G kit as LTE connect and a separate hAP ac² for wifi connectivity ?

Lars

earn a very ‘yes’ to the provider redundancy part ( and keep studying the relevant forum-posts )
… and earn a ‘maybe’ to the WLAN part …
your brandnew hAP ac² should have of “a place” of ‘undoubtabletized’ LTE-receiving quality ( like blessed mother mary )
… if this is also the place where you need “mother mary qualities” in terms of ac-WLAN-speed … … GOLDEN !
… if these places … are splitted … better split your network-functionality