Fast protection system of rotating based on many transmission channel

The utility model discloses a fast protection system of rotating based on many transmission channel, include: user side, professional end, the unit is rotated through a fast protection to professional end, realize and the user side between the switching of communication link on many signalling channel, adopt the utility model discloses a fast protection system of rotating has signal transmission quality, efficient, has solved that communication engine room equipment is wide in variety, dimension nursing worker work volume big scheduling problem, can backup each other by the multiple transmission channel of integrated application again simultaneously, ensures the reliable transmission of important information. 本实用新型公开了种基于多传输信道的快速保护倒换系统，包括：用户端、业务端，业务端通过快速保护倒换单元，实现与用户端之间的通信链路在多条信号通道上的切换，采用本实用新型的快速保护倒换系统具有信号传输质量、效率高，解决了通信机房设备品种多、维护工作量大等问题，同时又能综合应用多种传输信道互为备份，确保重要信息的可靠传输。