@Clive_A - Thanks very much

Hello. I was wondering whether the ER605 router supports Cat 5 ethernet cables?

Hi @Clive_A Thanks so much - everything now works. Kind Regards.

Hello. Just bought a ER605 router as well as a RE550 WiFi extender (both from TP Link) as my main broadband router is in another room and I didn't want to buy a long 20M ethernet cable to plug it...