(100 megabit grid line) gray round line (100 mega mesh line) white round line (100 megabit network line) blue round line (100 megabit) black round line (class 6 gigabit) gray round line (type 6 gigabit) white round line (type 6 gigabit) blue round line super six oxygen-free copper (performance 10 gigabit) gray super six oxygen-free copper (performance 10 gigabit) white super six oxygen-free copper (performance 10 gigabit) blue super six type anaerobic copper (performance 10 gigabit) black (class 6 gigabit) gray flat line (six types of gigabit) white flat line (six types of gigabit) blue flat line (Six types of gigabits) black flat lines