切换光传输物理通道的方法及物理接口设备技术

本发明专利技术公开了一种切换光传输物理通道的方法及物理接口设备，方法包括：检测光模块的光传输速率；根据所述光传输速率控制开关选择相应速率的光传输物理通道与所述光模块连接。设备包括：不同速率的光传输物理通道、检测模块、控制模块及开关；所述检测模块用于检测光模块的光传输速率；所述控制模块用于将所述检测模块检测到的光传输速率转换为控制信号，控制所述开关选择相应速率的光传输物理通道与所述光模块连接。应用本发明专利技术实施例，能够实现不同速率物理通道共用一个物理接口设备，大大降低传输扩容升级时设备的成本。

Method for switching optical transmission physical channel and physical interface device

Including the invention discloses a method for switching optical transmission physical channel and physical interface equipment, methods: to detect the transmission rate of optical optical module; according to the light transmission rate control switch light transmission rate of the corresponding physical channel and the optical module connection. Optical transmission equipment including: physical channels, detection module, control module and switch rate; the detection module for detecting the light transmission rate of optical module; the control module is used to convert the light transmission rate of the detection module detects the converted control signal to control the switch to choose the light transmission rate of the corresponding physical channel the module is connected with the light. The embodiment of the invention can realize the sharing of a physical interface device with different rate physical channels, greatly reducing the cost of equipment during the transmission, expansion and upgrade.

【技术实现步骤摘要】

【技术保护点】
１．一种切换光传输物理通道的方法，其特征在于，包括：检测光模块的光传输速率；根据所述光传输速率控制开关选择相应速率的光传输物理通道与所述光模块连接。

【技术特征摘要】

【专利技术属性】
技术研发人员：孙旭生，
申请(专利权)人：华为技术有限公司，
类型：发明
国别省市：94