@HHusseinoff Yes, you would need these. AX20 doesn't support PoE on its ports.

@JM98 The idea here is with IP Passthrough configured to transfer the public IP address from Zyxel device to your VR2800 LAN4/WAN port (VR2800 in WIreless Router Mode). That means VR2800 LAN4/WAN...

@Stiols Make sure they are with the latest FW version. What's the HW version of the devices (see the bottom sticker) ? v6 or v6.2 ? These should have a dedicated AP mode right ? If so, try connecting...

@Gerbil Both options have the same cabling - TD-W9970 any LAN port to C80 WAN port (the same you used so far). C80 WAN port should be configured as Dynamic IP or Static IP, try with Dynamic IP first...

@Gerbil Oops, we should've clarified this from the very beginning - I was going to ask if you have confirmed it with BT (my first post). If TD-W9970 is using PPPoA for its working connection, then it...

@Gerbil Yes, to be able to connect the PPPoE session from your PC you have to be in bridge mode on the modem. If Internet access is mandatory at the moment, just do these tests while noone uses it...