Cat5 connections - DirecTV

#1
I want to run a Cat5 cable directly to my HR54-200 as well as one to my TV but there is only one access point available on my rounter. I see that DirectTv has one Cat5 cable coming out of the wall going to the router, as well as a Cat5 and USB cable coming from the Connected Home adapter DCAU1R0-01 going into the router. Are both of these Cat5 connections needed? Why would they need a total of 3 access points on my router? Can one of these be taken out if i'm connecting the HR54 directly to the router? Any help would be greatly appreciated


This question, "Cat5 connections," is about DirecTV channels, programming, equipment, and sports.
 
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