I use a Asus RT-N66U with Tomato Shibby firmware and to expand my WLAN on another floor. I have a network cable to the other floor and want to install an access point there to make my WLAN coverage bigger. Can you please tell me which access point I should buy? Should I also install Tomato Shibby on the access point to have good compatibility? Or can I use any access point and use the same SSID + different channel? Would be fine if there would be also 2.4 GHz + 5 GHz simultan.
Is also seamless WLAN roaming possible?