The extender RE355 can be used as a wireless adapter to connect any
Ethernet-enabled device, such as a Blu-ray player, game console, DVR, or
smart TV, to your wireless network.
After the extender connected to the Internet, you can connect an Ethernet-
enabled device to the extender using an Ethernet cable.
By default, the Ethernet ports connect to the 5GHz wireless network. If you want
the extender to connect to the 2.4GHz wireless network only, please follow the
steps below to finish the settings:
Launch a web browser and type in http://tplinkrepeater.net, then go to
Settings->Network webpage.
Select the radio button 2.4GHz in the following figure.
Click Save to save the settings.