@Unkynd Be prepared for DHCP related problems if the main router reboots or loses power, the silly TP-Link devices crank up their own DHCP server. So even though they are indeed in AP mode, if the...

Same problem here with 8630 units. If the primary router is powered down for any length of time, the TP-Link unit starts handing out DHCP addresses and referencing itself (192.168.0.254) as the...