... features:1.The results display in the LCD directly,2. Bring RJ45,RJ11,USB,BNC ports and alligator ... cable, telephone line, BNC cable, USB signal line; 2. Use crosstalk test to solve the potential failure, which ... 1. Telecommunications network cabling engineering and daily network maintenance,2. Computer, telephone, TV network line project;7. Packing ... cat5e,6e shielding & unshielded cable patch tester