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发明公开
CN101772925A 用于绕过不可操作网络设备的网络接口装置 失效 - 权利终止 转让

用于绕过不可操作网络设备的网络接口装置
摘要：
一种网络接口装置能够绕过不可操作或者有故障的网络设备。根据示例性实施例，网络接口装置包括第一和第二变压器(T1，T2)。网络输入(42)和网络输出(44)分别与第一变压器(T1)的第一侧和第二变压器(T2)的第一侧相耦合。端输入(46)和端输出(48)分别与第一变压器(T1)的第二侧和第二变压器(T2)的第二侧相耦合。开关组件(50)与第一和第二变压器(T1，T2)的第二侧相耦合。当开关组件(50)在第一状态下时，第一变压器(T1)的第二侧被耦合到所述端输出(48)，并且当开关组件(50)在第二状态下时，第一变压器(T1)的第二侧被耦合到第二变压器(T2)的第一侧，绕过端输出(48)。
摘要（英）：

A network interface apparatus is capable of bypassing an inoperable or failed network device. According to an exemplary embodiment, the network interface apparatus includes first and second transformers (T1, T2). A network input (42) and a network output (44) are respectively coupled to a first side of the first transformer (T1) and a first side of the second transformer (T2). A terminal input (46) and a terminal output (48) are respectively coupled to a second side of the first transformer (T1) and a second side of the second transformer (T2). A switch assembly (50) is coupled to the second sides of the first and second transformers (T1, T2). When the switch assembly (50) is in a first state, the second side of the first transformer (T1) is coupled to the terminal output (48), and when the switch assembly (50) is in a second state, the second side of the first transformer (T1) is coupled to the first side of the second transformer (T2) bypassing the terminal output (48).

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