產(chǎn)品描述 
       北億纖通該產(chǎn)品是一款100Gb/s QSFP28收發(fā)模塊，專為符合100GBASE-ER4 Lite標(biāo)準(zhǔn)的光通信應(yīng)用而設(shè)計(jì)。 100G QSFP28 ER4模塊將4路25Gb / s電信號(hào)輸入通道轉(zhuǎn)換為4路LAN WDM光信號(hào)，然后將它們復(fù)用為單通道進(jìn)行100Gb / s光傳輸。相反，在100G QSFP28 ER4收發(fā)器的接收端，該模塊將100Gb / s光輸入解復(fù)用為4路LAN WDM光信號(hào)，然后將其轉(zhuǎn)換為4路電氣數(shù)據(jù)輸出通道。作為IEEE 802.3ba中定義的LAN WDM波長(zhǎng)網(wǎng)格的成員，4個(gè)LAN WDM信道的中心波長(zhǎng)為1295.56,1300.05,1304.58和1309.14 nm。 Datacomm 100G QSFP28 ER4光收發(fā)器的高性能冷卻LAN WDM EA-DFB發(fā)射器和高靈敏度APD接收器可為100G以太網(wǎng)應(yīng)用提供卓越的性能，無需FEC即可連接長(zhǎng)達(dá)25公里的鏈路。通常，這款100G QSFP28 ER4產(chǎn)品根據(jù)QSFP +多源協(xié)議（MSA）設(shè)計(jì)，具有外形尺寸，光電連接和數(shù)字診斷接口。100G QSFP28 ER4光收發(fā)器即使是最惡劣的外部工作條件也可以滿足，包括溫度，濕度和EMI干擾，它廣泛用于100G以太網(wǎng)和100G電信連接。

 特征 

●  可熱插拔QSFP28封裝
●  符合IEEE 802.3ba 100GBASE-ER4
●  傳輸距離可達(dá)25公里
●  +3.3V單電源
●  工作溫度：0?70oC
●  發(fā)射機(jī)：4x25Gb/s LAN WDM EML TOSA（1295.56,1300.05,1304.58,1309.14nm）
●  接收器：4x25Gb/s APD ROSA
●  4x28G電氣串行接口（CEI-28G-VSR）
●  最大功耗4.5W
●  雙LC光接口
●  符合RoHS-6

 應(yīng)用  

●  100GBASE-ER4以太網(wǎng)鏈接
●  Infiniband QDR和DDR互連
●  客戶端100G電信連接

 產(chǎn)品規(guī)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.