Patch panel 24.48 Ports patch panel ,cat5e UTP type .the structure of each port of this patch panel which make sure that the performance of each port is consistent.  According to the standard  of ISO/IEC 11081:2002 CLASS E and  ANSI/TIA/EIA/568-B.2-1 Cat5e standard .the T568A punching sequence and T568B punching swquence are both compatible .