Network Tool Kit 9 in 1 Portable Network Cable Combination Tool with Storage Bag for RJ45 RJ11 RJ12 Connector Item Type: Network Tool Kit Material: Steel Crystal Head Crimping Pliers Specifications: 4P, 6P, 8P Tester Battery: 1 section of 9V dry battery (shipped without battery) Wire Knife Range of Application: Telephone lines, network cables, monitoring lines Coaxial Stripping Pliers Range of Application: coaxial cable RG58, RG59, RG62, RG3C, RG4C Network Stripping Pliers: Round wire (UTP and STP), flat wire and multi transmission line 3.2mm-9.0mm Cable tester test method. 1. twisted pair 1, 2, 3, 4, 5, 6, 7, 8, G by root (pair) test, can determine which one (pair) wrong line, short circuit and open circuit. 2. Switch "OFF" for off, ON for normal test speed, "S" for slow test speed. Main tester: 1, 2, 3, 4, 5, 6, 7, 8, G Remote tester: 1, 2, 3, 4, 5, 6, 7, 8, G (RJ45) 1, 2, 3, 4 (RJ11) If the wiring is not normal, display as follows. a. When there is a network cable such as line 3 disconnected, the main tester and the remote test end 3 lights are not lit. b. When there are several lines are not working, several lines are not lit, when the network cable is less than 2 lines connected, the lights are not lit. c. When the two ends of the network line disorder, example 2, 4 lines disorder, then the display is as follows. The main tester is unchanged: 1, 2, 3, 4, 5, 6, 7, 8, G Remote test end is: 1, 4, 3, 2, 5, 6, 7, 8, G d. When there are 2 short circuit network cables, the main tester does not light up, while the remote test terminal shows that the lights of the two short circuit lines are slightly lit, and if there are more than 3 (including 3), the lights of all the short circuit line numbers are not lit when the short circuit. 4. If the measurement of wiring frame and wall mount module, two matching jumpers (such as 110P4, RJ45) are required to lead to the tester.