@TP-Link Thanks for the reply, it is indeed a modem router I changed the operation mode to ap and connected the other deco unit to the modem, and connected the unit to the mesh the bandwith is still...

Hi, I recently bought 2 E4 units, and didn't check to see that their ethernet port is only 100mbs. My data plan with my ISP is actually 600mbs, so the ethernet from the router to the main deco e4...