產(chǎn)品描述 
       北億纖通這款40G QSFP+ CWDM光模塊是一款專(zhuān)為0?40km光通信應(yīng)用設(shè)計(jì)的光收發(fā)模塊。 40G QSFP +光模塊設(shè)計(jì)符合IEEE P802.3ba標(biāo)準(zhǔn)的40GBASE。該光模塊將10Gb / s電氣數(shù)據(jù)的4個(gè)輸入通道（ch）轉(zhuǎn)換為4個(gè)CWDM光信號(hào)，并將其復(fù)用為40Gb/s光傳輸?shù)膯瓮ǖ?。相反地，在接收器端，模塊將40Gb/s輸入光學(xué)解復(fù)用為4個(gè)CWDM通道信號(hào)，并將它們轉(zhuǎn)換為4通道輸出電氣數(shù)據(jù)。
       4個(gè)CWDM信道的中心波長(zhǎng)包括1271,1291,1311和1331 nm，作為ITU-T G694.2中定義的CWDM波長(zhǎng)網(wǎng)格的成員。一般來(lái)說(shuō)，40GBASE QSFP+ CWDM光模塊包含一個(gè)用于光纖接口的雙LC光接口和一個(gè)用于電氣接口的148針連接器。為了最大限度地減少遠(yuǎn)程系統(tǒng)中的光色散，該模塊必須應(yīng)用于單模光纖（SMF）。
       根據(jù)QSFP +多源協(xié)議（MSA），該產(chǎn)品采用外形尺寸，光電連接和數(shù)字診斷接口設(shè)計(jì)。為滿足未來(lái)電信網(wǎng)絡(luò)的大量需求，40G QSFP +光收發(fā)器設(shè)計(jì)用于滿足最?lèi)毫拥耐獠坎僮鳁l件，包括溫度，濕度和EMI干擾。

 特征 

●  符合40G以太網(wǎng)IEEE802.3ba和40GBASE標(biāo)準(zhǔn)
●  符合QSFP + MSA
●  符合QDR / DDR Infiniband數(shù)據(jù)速率
●  每個(gè)波長(zhǎng)高達(dá)11.2Gb / s的數(shù)據(jù)速率
●  4個(gè)CWDM通道MUX / DEMUX設(shè)計(jì)用于單模光纖（SMF）上的0?40km傳輸
●  操作箱溫度：0?70oC
●  最大功耗3.5W
●  雙LC光接口
●  符合RoHS標(biāo)準(zhǔn)

 應(yīng)用 
● 40GBASE以太網(wǎng)鏈接
● Infiniand QDR和DDR互連
● 客戶端40G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.

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