UGREEN 10950 NETWORK CABLE TESTER 1 . Automatically runs all tests and checks for open, short, and crossover wire pairs. Visible status LED display. 2. Cable Health Tests (2-wire): DC line detection, anode and cathode detection, ring signal detection open, short circuit and cross tests. 3. Cable type : RJ11 telephone cable and RJ45 LAN cable. 4. Connectors: Ethernet Cat 5, Ethernet Cat 5e, Ethernet Cat 6, Ethernet Cat 7, RJ11 6P and RJ45 8P. 5. Power supply : 9V DC battery For More Information Click Here UGREEN 10950 NETWORK CABLE TESTER For More Converters and Cables Show More