With the Fluke 620 LAN CableMeter , you'll be able to test your cable connections on your own, as you install. The easy-to-use 620 tests the connections without requiring a remote connector or another installation expert at the other end of the cable. Installing and maintaining cable requires basic testing to verify connectivity and test for faults like opens, shorts, reversed, crossed, and split pairs. With the rugged, portable, easy-to-use design built into the basic testers from Fluke Networks, you'll have the right tool to match the job. And at the right price.