It seems safe to assume that the 4 port model I have is obviously a switch but are the single port ones also? I was having network problems until I rearranged the singleton adapter on the other end to

i recently purchased TP-LINK powerline adapter kit TL-WPA7510 kit which works great. However I am finding it rather confusing and difficult to purchase an extra compatible extender to plug in my secon

Already have one kit. Need to add another if possible? But it needs to tie into where one of the power lines is already at where the cablemode/router is at. I am not sure how this works, its all black