Not sure what's wrong with your network Before you buy an
expensive replacement router or cable modem, test your cables! If the wires are
broken or incorrectly assigned, the tester will detect it. Test your twisted pair,
Straight, Crossover, Cat5/Cat5e/Cat6/UTP cables with RJ-11 or RJ-45 connectors.
Insert the battery, turn on the tester, and connect one end of the cable to the
Master side and the other end to the Remote side. The lights indicate problems (if
any) with wires in the cables. A very useful item for the networking enthusiast!
Features :
Tester detects if wires are connected
correctly
Tests Twisted-Pair Straight & Crossover Cables: RJ-45 &
RJ-11
Construct your own patch cables Test them with this!
Requires one 9-volt battery (not included)
Includes cloth travel case
& instruction sheet