NOYAFA RJ45 RJ11 Network Cable & PoE Tester Line Tester Lan Y6T8
Identify the short, crossed, pass, or open connections in RJ45, RJ11 and RJ12 cables. Compliant with IEEE 802.3af/802.3at PoE standard, quick identify the type of PoE switch(802.3at/802.3af). 1 Cable & PoE Tester.