it was good product from CISCO .. i am using it since a year and it works fine .. but one problem is their is : can't turn off Wi-Fi.. so i have to save a password for it..i am using Laptop and i don't have to connect it to( Wi-Fi) i am using it in My House..i.e Duplex..at ground and first floor..and the signal strength is Full in My House... ALL OVER - it was Best Product from CISCO for using as MODEM or SWITCH !!