The V6 needs two separate connections.
1: Incoming coax for your live TV channels. All VM TV boxes need this, it's non-negotiable. You'll be unscrewing the coax from the back of your TiVo, connecting it to the adapter cable that will come with your V6, which then connects to the V6.
2: An internet connection - this is essential for setting the box up, and after that makes TV Guide updates & OnDemand work. This can either be via Ethernet cable (the best solution if possible) or reliable WiFi.
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