Features:Brand New,High Quality.Network Cable TesterSupport network RJ-45 cable Continuity Tester.Test of double-twisted cables,switch on the power.Main tester:1-2-3-4-5-6-7-8-GRemote tester:1-4-3-2-5-6-7-8-G(RJ45）1-2-3-4(RJ11）If the wiring is not normal, according to the following conditions:1. When there is a network cable, such as line 3, then the main test instrument and remote test-side 3 lights are not bright.2. When there are several lines, several lines are not bright, when the line is less than two lines connected, the lights are not bright.3. When the two network cable out of order, for example, 2,4-line out of order, the show is as follows:Main tester unchanged:1-2-3-4-5-6-7-8-GRemote test side is:1-4-3-2-5-6-7-8-G4. When the cable has two short circuits, the main tester display does not shine, and the remote test side shows short-circuit two line lights are light,if more than 3 Short-circuit (including 3), then all the short-circuit of several line number of lights are not bright
