必发365

波分复用器

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CEx波长共存?

CEx波长共存?

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Description

CEx WDM?槭钦攵訥PON、XGS-PON、OTDR、RF video和NG-PON2在OLT到ONU传输历程中同时保存的情况而设计的 。

产品特性
● 较低的插入损耗,使产品运用时拥有较低的信号衰减,从而降低对信号发射器的功率要求 。
● 较高的隔离度值,使器件里面多信号传输时进行充分的信号隔离,有效避免信号之间相互串扰导致传输信号失真 。
● 必发365 的CEx WDM?榫哂谐墒斓纳ひ,性能稳定可靠,支持-10℃~+70℃ 的卑劣情况下事情,包管信号的稳定传输 。
● 必发365的CEx WDM?榍泻蟁oHS,满足TelcordiaGR-1209与GR-1221 。

产品规格

参 数 规格 单位
GPON/XGPON/NGPON2/OTDR
事情波长 1260~1650 nm
透射波长 GPON 1290~1330&1480~1500 nm
XGPON 1260~1280&1575~1580 nm
NGPON2 1524~1544&1596~1603 nm
OTDR 1625~1650 nm
插入损耗 COM→GPON ≤0.8 dB
COM→XGPON ≤1.2 dB
COM→NGPON2 ≤1.4 dB
COM→OTDR ≤1.2 dB
隔离度 GPON@XGPON/NGPON2 ≥30 dB
XGPON@GPON/NGPON2 ≥30 dB
NGPON2@GPON/XGPON ≥30 dB
OTDR ≥15 dB
偏振相关损耗 ≤0.2 dB
偏向性 ≥50 dB
回波损耗 ≥45 dB
蒙受功率 300 mW
事情温度 -10~+70
贮存温度 -40~+85

*以上参数不含连接头

应用情况
让G/EPON与NG-PON1、NG-PON2系统3种系统共享,需要用到CEx波长共存原件,又称为Coexistence WDM(共存波分),共存波分要凭据实际情况还选用 。

 

 

 

 

 

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.

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