It capsulates data as Ethernet->SRP->GFP, and eliminates SDH layer. As an experiment of EoF (Ethernet over Fiber), it achieves high performance with modest price.

• 采用Ethernet->SRP-> GFP的封装格式,除去SDH层,作为EoF(Ethernet over Fiber)的一种尝试,以获取更高的性价比。