i have a 55R615 TCL 6 SERIES connected to a gigabit netgear switch. There is also a pc on same switch. The pc gets dual lights which means a 1000mbps connection. The tcl tv is only getting a single light which means 100mbps connection. The ethernet cable is not the problem as i have tested same cable with pc and it gets 1000mbps connection. Is the tv listed incorrectly online or is there a problem? If problem were to look next?