FeaturesMultimedia support for RJ45, RJ11/RJ12 and coax ports for verification of low voltage copper cablesTDR length testing and troubleshooting - pinpoints cable faults eliminating unnecessary guess workTone generator - ability to identify and trace cables with a compatible inductive tone probePoE detection, PoE service detection with voltage informationSupport for all common LAN cables (TIA 568A/B wiring schemes)Large backlit screen - instantaneous, easy to read test resultsMedia service detection identifies analog (PBX) and digital (ISDN) telephone servicesEthernet detection - displays network rate and duplex informationVoltage protection - cable testing disabled if >2 V detected