ATEKT RJ11 RJ45 Network LAN Cable Tester battery 9 volt pack of 1 Network Interface Card  (Grey)

RJ11, RJ12 and RJ45 CAT5, CAT6 LAN Cable Without Battery: br> A. Functions: 1. Can test correspondingly double-twisted cables 1, 2, 3, 4, 5, 6, 7, 8 and G, meanwhile, can judge wrong connection, short circuit and open circuit. 2. NS-468 tests RJ 11and RJ45 br> B. Test of double-twisted cables witch on the power. Put cables into both main and remote. The lights of the main will turn on sequently from 1 to G. ain tester: 1-2-3-4-5-6-7-8-G emote tester: 1-4-3-2-5-6-7-8-G Following are abnormal connections: 1. If one cable, for example cable NO. 3is open circuited, the two NO. 3 lights of The main tester and remote tester will not turn on. 2. If several cables are not connected, several lights will not turn on respectively. If less than two cables are connected, none of the lights is on. 3. If two ends of a cable is disordered, for example NO. 2 and NO. 4, then displays on: Main: 1-2-3-4-5-6-7-8-G in: 1-2-3-4-5-6-7-8-G Remote: 1-4-3-2-5-6-7-8-G 4. If two cables are short circuited, neither of the corresponding lights is on of the remote while main remains unchanged. If three cables, including three, are short circuited, none of the corresponding lights is on. C. If test patch panels or wall plate outlels, two cables which can match each other(eg110 P4 and RJ45)will be connected to the tester multicoler