MG-4164 cable tester1,Network Cable Tester for LAN and Cabling Applications 2.RJ45 LCD Cable Tester with Remote Terminator lan cable testersSuitable for LAN and cabling applications OEM/ODM orders are welcome Used to test a variety of pin configurations such as USOC 4, USOC 6 and USOC 8Applicable whether the pins are crossed or wired straight through With remote terminator, supports performing all the tests above on installed cables Main function: 1. The testing function of low voltage battery; 2. No delay testing function; 3. Faster or slow test and the switch function; 4. Short circuit test function; 5. Oper circuit test function; 6. Wrong sequence test function; 7. Series products can test STP cable, BNC coaxial cable, USB signal cable.