... the correct pin configuration of 10base-T, 10Base-2 Ethernet cable, RJ45/RJ11 modular cables, 258A, TIA-568A/568B and ... token ring cable etc.2)Easy to read cable status and verify cable continuity open, short and miswire3)With ... wall plate or patch panel4)Can test the grounding5)Feature auto or manual scan Lan Tester, Cable Tester, Multi-network Modular cable tester, UTP, STP, Coaxial ...