Read the forum guidelines
I have the panoramic wifi router, but thinking of going for only modem and getting my own Wifi Router. But need to know if I can use the Wifi Router in a separate room from the modem without any ethernet cables?
Thanks a lot
By list of quality, you want to go ethernet > MoCA > Powerline > Wifi. MoCA is through coaxial and Powerline is through electrical wire.
No optical-fiber cable?
Well yea, but fiber equipment and installation can be expensive. Not many people install it in their house. More of a company thing and major overkill for a house.