(500-六类非屏蔽、光纤)
(3000点—六类)
(2880—六类、光纤)
(1500—六类、光纤)
(300—六类、光纤)
6200-六类、光纤
超五
(3200点—六类)
(1600—超五类)
(12000—超五类)
(10000点—超五类)
(1200点—超五类)
(1000—超五类)