*Automatically runs tests and checks for continuity, open, shorted, and crossed wire pairs
Visible LED status display for easy identification
Cable state testing for detecting anode and cathode, ringing signal, open, short, and cross circuit
Compatible with RJ11 telephone cables and RJ45 LAN cables
Supports Ethernet Cat 5, Cat 5e, Cat 6, Cat 7, RJ11 6P, and RJ45 8P connectors
Powered by a DC9V battery (not included)