A:Answer Officially TiVO does not support wireless, only Ethernet connected LAN or Coax Cable connected. I has to have a headend Tivo DVR to work for cable, the Smart TV funtions of the box are independent of the main DVR though I believe.
All that said, I have connected one of the Minis to a wireless to LAN adapter and have run it for several months with no issues and I have talked to other TiVO users who have done the same with good results.