FEC10G板卡集成了FEC(Forward Error Correction)， FEC是一种具有FEC编解码功能的双向转发设备，专门用于SDH STM-64/SONET OC192/10GELAN传输系统。10G FEC可以降低对系统OSNR的要求，从而延伸传输距离。

功能示意图

图 2 FEC板卡功能示意图

产品规格

表 1 产品规格

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