Hello All I connected my Roamio Pro to CAT 5 Ethernet, after running it on WiFi for many years. The Roamio Pro is a TCD840300, date of manufacture 27 Oct. 2014 and purchase date 18 Aug. 2015. The Ethernet port on the Roamio is rated 10/100/1000 Mbps and its WiFi port is 802.3 a/b/g/n 600...