General Information The tester is a small hand-held cable tester, which enables network professionals to quickly and easily verify the integrity of Ethernet twisted pair cables. Main & Remote Testing Patch Cables: 1. Connect the main unit to one end of the cable to be tested. 2.Connect the remote unit to the plug at the other end of the cable. 3.Turn the switch to the ON position to test. 4.Read LEDs to determine cable wiring status. FEATURES * Test UTP (Unshielded Twisted Pair) and STP(Shieled Twisted Pair) cable * Checks continuity and configuration of wiring with RJ45 plugs * Tests for open circuits, shorts, miswires, reversals, and split pairs * SHIELD detection tests a cable's shield integrity * Debug mode quickly identifies which cable pairs have a specific wiring fault * Main unit and remote unit allow one person to test T568A, T568B, 10Base-T and Token Ring * Test crossover cables (only for EM2426) * Identify cable(ID) (only for EM2427) * Test coaxial cable for continuity * 1.5V (AAA) battery 2 pcs * Low battery indication