订单模板
法兰 RJ45, IP67, 类别 1 金属,IDC,EIA/TIA 586 A, Cat.6A / Class EA (ISO/IEC 11801 2010)
法兰 RJ45, IP67, 类别 1 塑料,RJ45/RJ45 耦合, Cat.6A / Class EA (ISO/IEC 11801 2010)