... /UTP 5E /6E cable, telephone line, BNC cable, USB signal line;2. Use crosstalk test to solve the potential failure, which make the ... results display in the LCD directly;2. Bring RJ45,RJ11,USB,BNC ports and alligator adapter cable with RJ11port;3. When the ... line engineering and maintenance;Package items utp cable telephone line bnc cable usb signal line tester