What is a crossover cable used for? The fastest way to connect PCs together, to a router or central switch, is through Ethernet cabling, a standard that’s been in networking installation for years.
The RFA-4218-20 cable tester checks CAT5 and 5E cables for conditions such as shorts, opens, reversed pairs, and crossed pairs. It handles both straight and crossover cables for UTP, STP, 10/10-MHz ...