LAN Network Cable Tester Ethernet Networking Telephone Line Detector Circuit Breaker Finders for Electrical _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ (black/Yellow)--Cable Tester ANENG M469D RJ45 RJ11 Network Cable Tester LAN Cable Networking Wire Telephone Line Detector Tracker Test Tool _x000D_ Feature: _x000D_ Test of double-twisted cables: Switch on the power. (S is slow automatic grade, Mis manual.) Put cables into both main tester and remote tester. The lights of the main tester will turn on sequently form 1 to G. _x000D_ Main tester: 1-2-3-4-5-6-7-8-G _x000D_ Remote tester: 1-2-3-4-5-6-7-8-G RJ45 _x000D_ 1-2-3-4-5-6 RJ11 _x000D_ _x000D_ Following are abnormal connections: _x000D_ If one cable, for example cable NO.3 is open circuited, the two NO.3 lights of the main tester and remote tester will not turn on. _x000D_ 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. _x000D_ If two ends of a cable is disordered, for example NO. 2and NO. 4, then displays on: _x000D_ Main tester: 1-2-3-4-5-6-7-8-G _x000D_ Remote tester: 1-4-3-2-5-6-7-8-G _x000D_ If two cables are short circuited, neither of the corresponding lights is on of the remote tester while main tester remains unchanged. If three cables, including three, are short circuited, none of the corresponding lights is on. _x000D_ If test patch panels or wall plate outlels, two cables which can match each other (RJ45) will be connected to the tester. _x000D_ If test cables of the same axes, BNC turns on when the cable works. _x000D_ _x000D_ Specification: _x000D_ Color: Black, Yellow _x000D_ Material: ABS plastic _x000D_ Size: 103x97x27mm/4.06x3.82x1.06in _x000D_ Power supply: 9V 6F22 battery (not included) _x000D_ Interface end: RJ45+RJ11 _x000D_ _x000D_ Note: _x000D_ Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! _x000D_ Please allow 1-2cm measuring deviation due to manual measurement. _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_