Network Cable Tester for $3.99 Shipped

Network Cable Tester for $3.99 shipped.  Here is a screenshot for your reference.  This network cable tester can determine wrong connections, short circuits and open circuits.  It works for RJ-11, RJ-12, and RJ-45, which are most of the cables that may be in use at a home.  This can save a lot of time in figuring out network cable issues.