Product variety >Telephone cable crystal head (6P4C) >UTP CAT5e crystal head (8P8C) >SFTP CAT5e crystal head (8P8C) >UTP CAT5 crystal head (8P8C) >SFTP CAT5 crystal head (8P8C)  Product explanation >Reference T568A/T5688B general line sequence >Crystal head shrapnel surface gold-plated >Crystal head with UL E136725 qualification >Meet FCC specification Specifications  cat5 rj45 plug RJ45 connector/rj45/rj45 plug, used for HUB, PC card, switch, route, PC mainboard, SDH, PDH, IP Phone, XDSL modem.cat6 RJ45 connector/rj45/rj45 plug Rohs material, gold plating, very good qualit y PACKAGE :1000piece/ bag