QSFP-40G-CU5M QSFP+-40G-高速电缆-5m-(QSFP+38公)-(CC8P0.4黑(S))-(QSFP+38公)-室内用 华为 模块 线缆 02310MUJ QSFP-40G-CU5M QSFP+-40G-高速电缆-5m-(QSFP+38公)-(CC8P0 4黑(S))-(QSFP+38公)-室内用
