@Big_Daddio Make sure you haven't configured any remote management on the AX55: Make sure you have disabled any TP-Link HomeShield security features just for a test. If the issue persists you can...

@Amerien If the router is with its factory default settings the password is admin. If you can't login the device, reset to factory defaults pressing the reset button for about 10 seconds and start...

@derwaldgeist That's correct. It also includes a DC power adapter:

@derwaldgeist You can use that router but if you're not planning to have more than one EAP in a mesh the controller is not needed. ER7212PC is a 3-in-1 device - integrates router, PoE+ output, and...

@sbatis There's nothing special in configuring bridge mode on a DSL modem router - I don't think that interface grouping is even necessary. Here's the TP-Link guide for that. Here's the guide on how...

@redsnowdonkey Yes, but in this case you're are using C80 LAN port to connect ER605 - just follow the guide. If you are concerned about your current configuration you can make a backup of the two...