网线接口科普,路由器上那个方口叫RJ45,网线接口揭秘,路由器上的RJ45方口详解
Science popularization of network cable interfaces: The square port on routers is called RJ45. Unveiling of network cable interfaces: Detailed Explanation of the RJ45 square port on routers
以上为机器翻译结果，长、整句建议使用 人工翻译 。