本标准描述了光纤通道链路的帧和信令要求。身体 光纤通道物理接口（FC-PI-x）中描述了接口要求。链接服务 光纤通道链路服务（FC-LS-2）中描述了这些要求。建议使用本标准 适用于新的实施，但不会过时现有的光纤通道标准。

This standard describes the framing and signaling requirements for Fibre Channel links. The Physical Interface requirements are described in Fibre Channel-Physical Interfaces (FC-PI-x). The Link Services requirements are described in Fibre Channel-Link Services (FC-LS-2). This standard is recommended for new implementations but does not obsolete the existing Fibre Channel standards.