The tester consists of a main master unit and a detachable remote unit, each of which have an rj11 and an rj45 jack
The unit is powered with a 9-volt battery and can be stored in the included, zippered, synthetic leather case
The master and remote unit each have a series of 9 led that show the status of each line on the attached cable
The tester supports both a fast automatic and a slow automatic mode