Tester Cables effectiveness Do Network Testing Do Network Black : Designed do test the status of network cable, telephone connection such as interrupt, short circuit, intersection, etc. and RJ 45 or RJ11 help to operate network cable Ten models of selected scanning models that can quickly get the result of Tester RJ 45 network cables test double twisted 1, 2, 3, 4, 5, 6, 7, 8 and grounding Compact and tester network cabling, designed do home use and tester includes a detachable section, making it ideal do testing test strings in different locations It was established that the connection: If one, for example No. 3,there are two lights No. 3 external and remote will not light up If the cables are not connected,lights do not turn on separately If less than two are different,none of the lights display if the two ends are disordered,For example, NOT 2 4, then displayed on:Main tester: 1-2-3-4-5-6-7-8-G or or Remote tester: 1-4-3-2-5 -6-7-8-G If two are compact, none of the additional lights on the other tester are lit,while the main tester remains unchanged If three,of which three, are compact, none of the lamps visible to them is turned on If patch panels or wall output are tested,do connection recognizes two,which may fit do each other (RJ 45) - Inner mesh panties : black, yellow (optional) Type: Tester network cables Model: M469D Material: ABS Battery Type: 9V 6F22 Main tester: 1-2-3-4-5-6-7-8-G Remote tester: 1-2-3-4-5-6-7-8-G RJ 45 or 1-2-3-4-5-6 RJ11 Size: 103x97mm or 4.06x3.82 cal contains: 1 x Tester cable network