@HenryCavill The telnet is enabled by default, which cannot be disabled. While the router does not support remote access via telnet. So you do not have to worry about that, meanwhile, you have...

@Limouna Thanks for your reply. What is the led staus of the Archer D50 when the wifi got disconnected? Can you get internet from it with wired cable connected? Try to adjust some wireless settings...

@Fleagle For the ETHWAN, we need configure the Archer VR600v as a regular wireless router and connect the modem/internet source to the LAN4/WAN port. Click here to get the instruction to set it up as...

@mpgioia The Archer D7 supports VLAN tag when it works in regular wireless router mode. You can refer to the release note of Archer D7. https://www.tp-link.com/support/download/archer-d7/#Firmware

@roytanck We have some smart plugs and smart bulbs. We use the Kasa app to manage them; They support some advanced feature, like schedule, timer and so on. We can turn them on/off at a certain time....

@PeteLaa Was there any error message if you failed to connect the NC210 to the main router? What is the led status of it now? How to set it up, please reference...