Used for RJ-45, RJ-45/Shielded, RJ-12, RJ-12/DEC (Data  
Communication Equipment), RJ-11 and BNC.This LanTester
can test : Open, Shorted, Crossed, Reserve, Transposed,
Spilt and Non-Pair Wiring. Remote box can test LAN CABLE
up to 1.ooo ft. Can test grounding PIN. Accessories:
battery and operation manual.