產(chǎn)品描述 
      北億纖通DWDM SFP密集型光波復(fù)用是能組合一組光波長用一根光纖進(jìn)行傳送。DWDM SFP屬于波分復(fù)用技術(shù)，可以將不同波長的光偶合到單芯光纖中去，一起傳輸。 DWDM SFP的通道間隔根據(jù)需要有0.4nm,0.8nm,1.6nm等不同間隔,間隔較小、需要額外的波長控制器件。DWDM SFP的一個(gè)關(guān)鍵優(yōu)點(diǎn)是它的協(xié)議和傳輸速度是不相關(guān)的?；贒WDM的網(wǎng)絡(luò)可以采用IP協(xié)議、ATM、SONET/SDH、以太網(wǎng)協(xié)議來傳輸數(shù)據(jù)，處理的數(shù)據(jù)流量在 100Mb/s和400Gb/s之間。這樣，基于DWDM的網(wǎng)絡(luò)可以在一個(gè)激光信道上以不同的速度傳輸不同類型的數(shù)據(jù)流量。從QoS（質(zhì)量服務(wù)）的觀點(diǎn) 看，基于DWDM的網(wǎng)絡(luò)以低成本的方式來快速響應(yīng)客戶的帶寬需求和協(xié)議改變。

 特征 
●  1.25Gbps傳輸速率
●  DWDM DFB波長激光器和APD光電探測器
●  符合帶雙工LC插座的SFP MSA和SFF-8472
●  帶數(shù)字診斷監(jiān)控
●  符合SONET OC-24-LR-1
●  符合RoHS
●  + 3.3V單電源
●  工作溫度：0°C~70°C

 應(yīng)用 
●  千兆以太網(wǎng)
●  千兆光纖通道

 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.