LAN Network Cable Tester RJ45 Network Cable Tester China direct supplier Rohs compliance This LAN ... , CAT5e, 10/100BaseT, TIA-568A/568B, AT&T 258-A RJ45 Network Cable Tester test correspondingly double-twisted cables 1, 2 ... , 3, 4, 5, 6, 7, 8 and Ground 9 LED lights to indicate wiring connection on both remote and master ...