Check your cabling if you have already purchased it. I ran 750ft of Monoprice Cat6 in my house back in February. Their cabling had good reviews and is priced well. They recalled it yesterday because it "does not meet the flammability requirements of the UL 1666 safety standard:"
https://mpcmrrecall.com
To say that I am irritated would be an understatement.
https://mpcmrrecall.com
To say that I am irritated would be an understatement.