RJ45 Network Cable Tester by Keple LAN Ethernet Swtich Connnector Internet Wire Plug Signal Test for UTP STP FTP LAN RJ11 Cat7 Cat6e Cat6 Cat5e Cat5 Broadband Connection Master/Remote Testing Tool
Network LAN ISDN Cable Tester for RJ45 / RJ11 ADSL cables - Check open and short terminals, straight through or crossover wiring type - LED indicators for malfunctions, wrong wiring or disorder cable connections, Slow and fast switch. - Can be used on RJ1
