Introduction: This device is used for testing RJ45 cable, this device consists of a main unit and a remote unit. Operation of this device is simple and easy to use. How to Use: 1. Turn on power switch, the power light will flash. “ON” for normal speed test. “S” for low speed test. 2. To test twist pair cable, connect one side to the master unit and the other side to the remote unit. 3. For UTP cable, the main unit indicator will light up from No.1 to 8.
