Report Popup messages: Wired Lan cable disconnected / Wired network is connected in LG webOS Smart TV Discussion Posted September 6 The TVs have 10/100 ethernet. I always had bandwidth limit especially when streaming 80-100GB movies without any compression. I switched from wired to wireless 5GHz and it works perfectly. Strange why even high priced premium models don't have a gbps ethernet. even stranger the problem you mentioned with the disconnections.