Frontier: if you don't buy your router, we'll charge you a rental fee; if you DO buy your router, we'll charge you a "support" fee

MOCA bridges seem a bit extravagant for a TiVo. I’d just connect it to the Wifi if it’s not convenient to run an Ethernet cable. I only say that because the bridges tend to cost around $70 and I think TiVos come with built-in Wifi these days.