@TP-Link Hi Problem was solved. All the time I tried connect VR2800 in modem-router mode and couldn’t get it working. Because there is Openreach ONT on the wall (which is described as a modem) I...

@TP-Link Hi Thank you for replay. I thought that AC2800 is modem number because of website description when I bought it ''TP-Link AC2800 Dual Band Wireless MU-MIMO Gigabit VDSL/ADSL Modem Router for...

Does this modem router work with BT broadband Full Fibre 900? If yes, what setting i should use to cocnnect?