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Description

jrpp

 

 Ӣԭoptical module 顢ⷢ 顢շһ 顢ת 
         Transponder(ת)˾й任Ч  źŴЧ  磺MUX/DEMUXCDRЧơ޼صȹЧTransponder У200/300pin MSA  XENPAK  ԼX2/XPAK 
        Transceiver(շһ )ҪЧʵֹ/任  УSFFSFPSFP+GBICXFP 

 

        1).SFF
        SFFSmall Form. Factorļ  ӢضΪСװSFF ڹ Ʒ  ҪӪҵ2.5Gbps  ӿֹ10pin20pin  ְ汾ҪźŽӿһµ20pin汾 ṩܽź֮ʱźŻָ  Ӻ͸澯ӹЧSFFijߴҪSFPС  Բʽӵϵ
        2).SFP
        SFP Small Form-factor Pluggablesļ  Сװɲι SFPԿSFFĿɲΰ汾  ĵӿ20pinָ  źŽӿSFF ͬ
SFP 黹ṩI2Cƽӿ  SFP-8472׼ĹӿSFFSFPSerDes  ֻṩһеݽӿ  CDR͵ɫɢ⳥  ӶʹСߴ硢СijΪɢ  SFF/SFPֻ2.5Gbpsʵij̾롢̾оӦ
        3).GBIC
        GBICGigabit Interface Converterд  ǧ׽ӿת  ǽǧλźתΪźŵĽӿGBICͷ  δSFP  ͨ뺸PCBʹڻϱSFPȡSFP ڹЧGBICһ  ҲЩ̳ΪСͻGBICMini-GBIC

 

        4).XFP
        XFP10 Gigabit Small Form. Factor Pluggableļ  10G Сװɲι  ӿ30pinָӪҵ͵ ֧OC192/SMT-64 9.95Gbps  10Gigabit FC 10.5Gbps  G.709 10.7Gbps  10Gigabit Ethernet 10.3GbpsҪҪСͻͱǮ10Gƻ
    ͬSFF/SFPһ  XFPΪ˼С  SerDesַ˹ ⲿ  XFPշһ10Gbpsӿ  ΪXFI  ӿⲿSerDes
XFPXENPAKX2XPAK4ŵSerDesշ ĻXFPXENPAKX2XPAKĻ  ȫȥSerDes  Ӷ󽵵˹ġͱǮ

 

         5).SFP+
          SFP+SFP״һ  Ҳ20pinָӿ  ֵֻ֧ʱSFP  ִXFPһɵ10GbpsXFP  SFP+ڲûCDR(ʱݻָ)  SFP+͹ĶXFPСSFP+һƽֻ֧ж̾봫  ʱû֧ER(40km)ZR(80km)SFP+ SFP+XFPԺñͼʾ
     
        6).300pin MSA
       300pin MSAĹӿ  ص  ɢͽǷװ  ɢ͹ ֧10Gbps40GbpsֹֹĹ ӿڶ16ŵ  10G ĵŵӿΪ622~669MHz  кOFISFI4IEEEXSBI淶40G ĵŵӿΪ2.5G~3.125G  кSFI5淶 ֧SONET/SDH10G XSBIITU-T G.691G.693׼  600m80km

 

        7).XENPAK
        XENPAK4ŵSerDesṹ  ͨ70pinSFP·  ͨXAUIӿXenpak֧IEEE 802.3ae˵Ĺӿ  ·˿ṩ10.3Gbps9.95Gbps4*3.125Gbps
    Ϊ˽300pin MSA ıǮ   ĵӿƫ4ŵнӿں10Gbpsͨнӿ  ǵĴ߾XENPAKXFP
         XENPAK10G̫ĵһ  4*3.125GӿXENPAKǴ16ŵXSBIɵ4ŵXAUIXENPAKѡXAUIĹܽ  Ҫʱ  ִܵ3.125G  æڱ׼CMOS·ͨXAUIԶе  Ҳ˵SerDesԶƽʹ4ŵ
         Xenpak װõ·ʱҪڵ·Ͽ  ʵֽش  ޷ʵָܶӦ

 

         8).XPAK/X2
    Ȼ300pin MSA  XENPAKѾС  վɲСͻ10G һ  XPAKXENPAKֱˢ  Сһ  ӿڡӿԭļһX2ǰ׹˾ƳһXPAKƵIJƷ  XPAK  Ҫڵϵͳˢ
XPAKX2ڹͲƷ

 

         9). BIDI
         BiDiBidirectionalд  ˫˼ʹWDM,ͺƫʹò벨ʵһ˫źһƽ ˿  TXΪ˿  RXΪն˿ù ֻ1˿  ͨ е˲˲  ͬʱ1310nmźŵķ1550nmźŵ  ෴˸ ɶʹ  ƾǽԼԴ
         BIDI ɶʹ  һʹGACS-Bi1312-10  һ˾ͱʹGACS-Bi1512-10

 

        10). CWDM
        CWDM Coarse Wavelength Division Multiplexing  ϣָ  Ҳƴֲָ֮ӦDWDM  Dense Wavelength Division Multiplexing  缯ָ  DWDMļǮCWDM
         CWDM CWDM  ͨӲָ  𲨳ĹźŸһ  ͨһ˾д  ӶԼԴͬʱ  նҪʹòԸźžͼʾ
   
    DWDMϵͳ0.2nm1.2nmIJ  CWDMиIJ  ҵͨеı׼Ϊ20nmCWDMϵͳIJ  ԼָҪϵڲִ20nm  ϵͳ󲨳ƫƿɴ6.5桫6.5  ķ䲨ȿɷſ3nm  ¶ȹģ(5桫70)  ¶ת䵼µIJƯȻģ  ¶ȿƻ  ǼĽṹ  Ʒ
     ϴIJζŻָ/⸴Ľṹ  CWDMϵͳ˲ĤɽΪ50  DWDMϵͳе100GHz˲ĤԼΪ150  ⵼Ʒ  Ǯ½  ˲ĹӦ̴ھCWDM˲ıǮDWDM˲ıǮҪ50%  Զպһ

 

    飺

 

        ITU-T
    ITUTelecommunication Standardization Sectorд  ʵͬ˵˼  ITU-TǹʵͬµרƶԶͨѶعʱ׼֯û1993  ǰǹʵ籨绰ѯίԱ(CCITT ǷComit Consultatif International Tlphonique et Tlgraphiqueд, ӢInternational Telegraph and Telephone Consultative Committee)  ܲʿ 

 

    OIF:
    OIFOptical Internet Forumд  ̳˼  ̡ӪҵӪᳫһ̳ҪĿǴʹɻͼݵĵͱǮװĿ

 

    MSA
    MSAMulti-Source Agreementд  ԪЭ˼ҵ ̽һ׬Ǯ֯Ϊշ״ߴ  οOIFITU׼

 

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