产品描述 
       北亿纤通该产品是一款100Gb/s QSFP28收发模块，专为符合100GBASE-ER4 Lite标准的光通信应用而设计。 100G QSFP28 ER4模块将4路25Gb / s电信号输入通道转换为4路LAN WDM光信号，然后将它们复用为单通道进行100Gb / s光传输。相反，在100G QSFP28 ER4收发器的接收端，该模块将100Gb / s光输入解复用为4路LAN WDM光信号，然后将其转换为4路电气数据输出通道。作为IEEE 802.3ba中定义的LAN WDM波长网格的成员，4个LAN WDM信道的中心波长为1295.56,1300.05,1304.58和1309.14 nm。 Datacomm 100G QSFP28 ER4光收发器的高性能冷却LAN WDM EA-DFB发射器和高灵敏度APD接收器可为100G以太网应用提供卓越的性能，无需FEC即可连接长达25公里的链路。通常，这款100G QSFP28 ER4产品根据QSFP +多源协议（MSA）设计，具有外形尺寸，光电连接和数字诊断接口。100G QSFP28 ER4光收发器即使是最恶劣的外部工作条件也可以满足，包括温度，湿度和EMI干扰，它广泛用于100G以太网和100G电信连接。

 特征 

●  可热插拔QSFP28封装
●  符合IEEE 802.3ba 100GBASE-ER4
●  传输距离可达25公里
●  +3.3V单电源
●  工作温度：0〜70oC
●  发射机：4x25Gb/s LAN WDM EML TOSA（1295.56,1300.05,1304.58,1309.14nm）
●  接收器：4x25Gb/s APD ROSA
●  4x28G电气串行接口（CEI-28G-VSR）
●  最大功耗4.5W
●  双LC光接口
●  符合RoHS-6

 应用  

●  100GBASE-ER4以太网链接
●  Infiniband QDR和DDR互连
●  客户端100G电信连接

 产品规格 

Important Notice

Performance figures, data and any illustrative material provided in this data sheet are typical and must be specifically confirmed in writing by F-tone Networks before they become applicable to any particular order or contract. In accordance with the F-tone Networks policy of continuous improvement specifications may change without notice.

The publication of information in this data sheet does not imply freedom from patent or other protective rights of F-tone Networks or others. Further details are available from any F-tone Networks sales representative.