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         Transponder(¹âת·¢Æ÷)£º³ýÁ˾ßÓйâµç±ä»»¹¦Ð§Í⣬»¹¼¯³ÉÁËÐí¶àµÄÐźŴ¦Àí¹¦Ð§£¬È磺MUX/DEMUX¡¢CDR¡¢¹¦Ð§¿ØÖÆ¡¢ÐÔÄÜÁ¿ÊÕÂÞ¼°¼à¿ØµÈ¹¦Ð§¡£³£¼ûµÄTransponder ÓУº200/300pin MSA£¬XENPAK£¬ÒÔ¼°X2/XPAK µÈ¡£
        Transceiver(¹âÊÕ·¢Ò»ÌåÄ£¿é)£ºÖ÷Òª¹¦Ð§ÊÇʵÏÖ¹âµç/µç¹â±ä»»£¬³£¼ûµÄÓУºSFF¡¢SFP¡¢SFP+¡¢GBIC¡¢XFP µÈ¡£ ¡¡

 

        1).SFF
        SFFÊÇSmall Form. FactorµÄ¼ò³Æ£¬Ó¢Ìضû½«Æä³ÆΪС·â×°ÊÖÒÕ¡£SFF¹âÄ£¿éÊÇ×îÔçÆÚ¹âÄ£¿é²úÆ·£¬Ö÷ÒªÓªÒµËÙÂÊÔÚ2.5Gbps¼°ÒÔÏ£¬Æäµç½Ó¿ÚÓÐÁ½ÖÖ¹æ¸ñ£º10pinºÍ20pin£¬Á½ÖÖ°æ±¾µÄÖ÷ÒªÊý¾ÝÐźŽӿÚÊÇһֵġ£20pin°æ±¾µÄÄ£¿éÌṩÌØÁíÍâ¹Ü½ÅÓÃÓÚÊý¾ÝÐźÅÖ®ÍâµÄʱÖÓÐźŻָ´£¬¼¤¹âÆ÷¼àÊӺ͸澯¼àÊÓ¹¦Ð§¡£SFFµÄ³ß´çÒª±ÈSFPС£¬²¢ÇÒÊÇÒÔ²åÕëµÄÐÎʽº¸½Óµ½Ö÷°åÉϵÄ¡£
        2).SFP
        SFP ÊÇSmall Form-factor PluggablesµÄ¼ò³Æ£¬¼´Ð¡·â×°¿É²å°Î¹âÄ£¿é¡£SFP¿ÉÒÔ¿´³ÉÊÇSFFµÄ¿É²å°Î°æ±¾£¬ËüµÄµçµç½Ó¿ÚÊÇ20pin½ðÊÖÖ¸£¬Êý¾ÝÐźŽӿÚÓëSFFÄ£¿é»ùÄÚÇéͬ¡£
SFPÄ£¿é»¹ÌṩI2C¿ØÖƽӿÚ£¬¼æÈÝSFP-8472±ê×¼µÄ¹â½Ó¿ÚÕï¶Ï¡£SFFºÍSFP¶¼²»°üÀ¨SerDes²¿·Ö£¬Ö»Ìṩһ¸ö´®ÐеÄÊý¾Ý½Ó¿Ú£¬½«CDRºÍµçÉ«É¢Åâ³¥·ÅÔÚÁËÄ£¿éÍâÃ棬´Ó¶øʹС³ß´ç¡¢Ð¡¹¦ºÄ³ÆΪ¿ÉÄÜ¡£ÓÉÓÚÊÜÉ¢ÈÈÏÞÖÆ£¬SFF/SFPÖ»ÄÜÓÃÓÚ2.5Gbps¼°ÒÔÏÂËÙÂʵij¬¶Ì¾àÀë¡¢¶Ì¾àÀëºÍÖоàÀëÓ¦Óá£
        3).GBIC
        GBICÊÇGigabit Interface ConverterµÄËõд£¬¼´Ç§Õ×½Ó¿Úת»»Æ÷£¬Êǽ«Ç§Õ×λµçÐźÅת»»Îª¹âÐźŵĽӿÚÆ÷¼þ¡£GBIC¸öÍ·½ÏÁ¿´ó£¬²îδ¼¸ÊÇSFPÌå»ýµÄÁ½±¶£¬ÊÇͨ¹ý²åÕ뺸½ÓÔÚPCB°åÉÏʹÓá£ÏÖÔÚ»ù±¾Éϱ»SFPÈ¡´ú¡£SFPÄ£¿éÔÚ¹¦Ð§ÉÏÓëGBIC»ù±¾Ò»Ö£¬Ò²±»ÓÐЩ½»Á÷»ú³§É̳ÆΪСÐÍ»¯GBIC£¨Mini-GBIC£©¡£

 

        4).XFP
        XFPÊÇ10 Gigabit Small Form. Factor PluggableµÄ¼ò³Æ£¬¼´10G С·â×°¿É²å°Î¹âÄ£¿é£¬µç½Ó¿ÚÊÇ30pin½ðÊÖÖ¸¡£²î±ðÓªÒµÀàÐ͵ÄÄ£¿é¿ÉÖ§³ÖOC192/SMT-64 9.95Gbps£¬10Gigabit FC 10.5Gbps£¬G.709 10.7Gbps£¬10Gigabit Ethernet 10.3Gbps¡£Ö÷ÒªÓÃÓÚÐèҪСÐÍ»¯¼°µÍ±¾Ç®10G½â¾ö¼Æ»®¡£
    ͬSFF/SFPÒ»Ñù£¬XFPΪÁ˼õСÌå»ý£¬½«SerDes²¿·Ö·ÅÔÚÁ˹âÄ£¿éÍⲿ£¬XFP¹âÊÕ·¢Æ÷ÓÐÒ»¸ö´®ÐÐ10Gbpsµç½Ó¿Ú£¬³ÆΪXFI£¬Õâ¸ö½Ó¿ÚÊÇÓÃÀ´ÅþÁ¬ÍⲿSerDesÆ÷¼þµÄ¡£
XFPÊÇÔÚXENPAK¡¢X2¡¢XPAKµÈ4ÐŵÀSerDes¹âÊÕ·¢Ä£¿éµÄ»ù´¡ÉÏÉú³¤¶øÀ´µÄ¡£XFPÔÚXENPAK¡¢X2¡¢XPAKµÄ»ù´¡ÉÏ£¬ÍêÈ«È¥µôÁËSerDes£¬´Ó¶ø´ó´ó½µµÍÁ˹¦ºÄ¡¢Ìå»ýºÍ±¾Ç®¡£

 

         5).SFP+
          SFP+¸úSFPµÄÐÎ×´Ò»Ñù£¬Ò²ÊÇ20pin½ðÊÖÖ¸µç½Ó¿Ú£¬Ö»ÊÇÖ§³ÖµÄ×î´óËÙÂʱÈSFP¸ß£¬µÖ´ïÓëXFPÒ»ÂɵÄ10Gbps¡£ÓëXFP½ÏÁ¿£¬SFP+ÄÚ²¿Ã»ÓÐCDR(ʱÖÓÊý¾Ý»Ö¸´)Ä£¿é£¬ÒÔÊÇSFP+µÄÌå»ýºÍ¹¦ºÄ¶¼±ÈXFPС¡£SFP+Ò»Ñùƽ³£Ö»Ö§³ÖÖж̾àÀë´«Ê䣬ÔÝʱ»¹Ã»ÓÐÖ§³ÖER(40km)ºÍZR(80km)µÄSFP+Ä£¿é¡£SFP+ÓëXFP¶ÔºÃ±ÈÏÂͼËùʾ£º
     
        6).300pin MSA
       300pin MSAÊÇÍêÕûµÄ¹â½Ó¿ÚÄ£¿é£¬ÆäÌصãÊÇÌå»ý´ó£¬ÓÃÉ¢ÈÈÆ÷ÐͽðÊôÍâ¿Ç·â×°£¬ÒÔÀûÓÚÉ¢ÈÈ¡£¸ÃÀàÐ͹âÄ£¿éÖ§³Ö10GbpsºÍ40GbpsÁ½ÖÖ¹æ¸ñ¡£ÕâÁ½ÖÖ¹æ¸ñµÄ¹âÄ£¿éµç½Ó¿Ú¶¼ÊÂÇéÔÚ16¸ö²¢ÐÐÐŵÀÉÏ£¬10G¹æ¸ñÄ£¿éµÄµ¥ÐŵÀµç½Ó¿ÚËÙÂÊΪ622~669MHz£¬ÇкÏOFIµÄSFI4ºÍIEEEµÄXSBI¹æ·¶¡£40G¹æ¸ñÄ£¿éµÄµ¥ÐŵÀµç½Ó¿ÚËÙÂÊΪ2.5G~3.125G£¬ÇкÏSFI5¹æ·¶¡£¸ÃÀà¹âÄ£¿éÖ§³ÖSONET/SDHºÍ10G XSBI¡£×ñÕÕITU-T G.691ºÍG.693±ê×¼£¬´«Êä¾àÀë´Ó600mµ½80km¡£

 

        7).XENPAK
        XENPAKÊÇ4ÐŵÀSerDes½á¹¹£¬Í¨¹ý70pinµÄSFPÅþÁ¬Æ÷Óëµç·°åÅþÁ¬£¬ÆäÊý¾ÝͨµÀÊÇXAUI½Ó¿Ú£»XenpakÖ§³ÖËùÓÐIEEE 802.3ae½ç˵µÄ¹â½Ó¿Ú£¬ÔÚÏß·¶Ë¿ÉÒÔÌṩ10.3Gbps¡¢9.95Gbps»ò4*3.125GbpsµÄËÙÂÊ¡£
    ΪÁ˽µµÍ300pin MSA¹âÄ£¿éµÄ±¾Ç®£¬¹âÄ£¿éµÄµç½Ó¿ÚÏòÁ½¸öÆ«ÏòÉú³¤£º4ÐŵÀ²¢ÐнӿںÍ10Gbpsµ¥Í¨µÀ´®ÐнӿÚ£¬ËüÃǵĴú±íÕß¾ÍÊÇXENPAKºÍXFP¡£
         XENPAKÊÇÃæÏò10GÒÔÌ«ÍøµÄµÚÒ»´ú¹âÄ£¿é£¬½ÓÄÉ4*3.125G½Ó¿Ú¡£XENPAKÊÇ´Ó16ÐŵÀ²¢ÐÐXSBI¹ý¶Éµ½4ÐŵÀµÄXAUIµÄ¡£XENPAKÑ¡ÓÃXAUIÊÇÓÉÓÚËüµÄ¹Ü½ÅÉÙ£¬²»ÐèҪʱÖÓ£¬ËÙÂÊÄִܵï3.125G£¬ÄÜÁ¬Ã¦ÓÃÔÚ±ê×¼CMOSµç·ÖС£²¢ÇÒͨ¹ýXAUIµÄÊý¾ÝÊÇ×Ô¶¯ÅÅÁеÄ£¬Ò²¾ÍÊÇ˵SerDesÆ÷¼þ×Ô¶¯Æ½ºâʹÓÃ4¸öÐŵÀ¡£
         Xenpak¹âÄ£¿é×°Öõ½µç·°åÉÏʱÐèÒªÔڵ緰åÉÏ¿ª²Û£¬ÊµÏÖ½ÏÖØ´ó£¬ÎÞ·¨ÊµÏÖ¸ßÃܶÈÓ¦Óá£

 

         8).XPAK/X2
    ËäÈ»Óë300pin MSAÏà±È£¬XENPAKµÄÌå»ýÒѾ­¼õСÁËÐí¶à£¬¿ÉÊÇÕվɲ»·óÀíÏë¡£ÏÖÔÚСÐÍ»¯ÊÇ10G¹âÄ£¿éµÄÒ»ÖÖÇ÷ÊÆ£¬XPAKÊÇXENPAKµÄÖ±½ÓË¢ÐÂÐÍ£¬Ìå»ýËõСһ°ë£¬¹â½Ó¿Ú¡¢µç½Ó¿ÚÓëÔ­À´µÄ¼á³ÖÒ»Ö¡£X2ÊÇ°²½ÝÂ×¹«Ë¾ÍƳöµÄÒ»¿î¸úXPAKºÜÏàËƵIJúÆ·£¬Ïà±ÈXPAK£¬ËüÖ÷ÒªÔÚµ¼¹ìϵͳÉÏ×öÁËˢС£
XPAKºÍX2¶¼ÊôÓÚ¹ý¶ÉÐͲúÆ·¡£

 

         9). BIDI
         BiDiÊÇBidirectionalµÄËõд£¬¼´µ¥ÏËË«ÏòµÄÒâ˼¡£Ê¹ÓÃWDMÊÖÒÕ,·¢ËͺÍÎüÊÕÁ½¸öÆ«ÏòʹÓòî±ðµÄÖÐÐIJ¨³¤¡£ÊµÏÖÒ»¸ù¹âÏËË«Ïò´«Êä¹âÐźÅ¡£Ò»Ñùƽ³£¹âÄ£¿éÓÐÁ½¸ö¶Ë¿Ú£¬TXΪ·¢Éä¶Ë¿Ú£¬RXΪÎüÊն˿Ú£»¶ø¸Ã¹âÄ£¿éÖ»ÓÐ1¸ö¶Ë¿Ú£¬Í¨¹ý¹âÄ£¿éÖеÄÂ˲¨Æ÷¾ÙÐÐÂ˲¨£¬Í¬Ê±Íê³É1310nm¹âÐźŵķ¢ÉäºÍ1550nm¹âÐźŵÄÎüÊÕ£¬»òÕßÏà·´¡£Òò´Ë¸ÃÄ£¿é±ØÐè³É¶ÔʹÓã¬Ëû×î´óµÄÓÅÊƾÍÊǽÚÔ¼¹âÏË×ÊÔ´¡£
         BIDI Ä£¿é±ØÐè³É¶ÔʹÓã¬ÀýÈçÈôÒ»¶ËʹÓÃÁËGACS-Bi1312-10£¬ÁíÍâÒ»¶Ë¾Í±ØÐèʹÓÃGACS-Bi1512-10¡£

 

        10). CWDM
        CWDM ÊÇCoarse Wavelength Division Multiplexing£¬Ï£º±²¨·Ö¸´ÓÃÆ÷£¬Ò²³Æ´Ö²¨·Ö¸´ÓÃÆ÷¡£ÓëÖ®¶ÔÓ¦µÄÊÇDWDM£¬Dense Wavelength Division Multiplexing £¬÷缯²¨·Ö¸´ÓÃÆ÷£¬DWDMµÄ¼ÛÇ®±ÈCWDM¹óÐí¶à¡£
         CWDM¹âÄ£¿é½ÓÄÉCWDM ÊÖÒÕ£¬¿ÉÒÔͨ¹ýÍâ½Ó²¨·Ö¸´ÓÃÆ÷£¬½«²î±ð²¨³¤µÄ¹âÐźŸ´ºÏÔÚÒ»Æð£¬Í¨¹ýÒ»¸ù¹âÏ˾ÙÐд«Ê䣬´Ó¶ø½ÚÔ¼¹âÏË×ÊÔ´¡£Í¬Ê±£¬ÎüÊÕ¶ËÐèҪʹÓò¨ÆÊÎö¸´ÓÃÆ÷¶Ô¸´¹âÐźžÙÐÐÆÊÎö¡£ÈçÏÂͼËùʾ£º
   
    Ïà¹ØÓÚDWDMϵͳÖÐ0.2nmµ½1.2nmµÄ²¨³¤¾àÀë¶øÑÔ£¬CWDM¾ßÓиü¿íµÄ²¨³¤¾àÀ룬ҵ½çͨÐеıê×¼²¨³¤¾àÀëΪ20nm¡£ÓÉÓÚCWDMϵͳµÄ²¨³¤¾àÀë¿í£¬¶Ô¼¤¹âÆ÷µÄÊÖÒÕÖ¸±êÒªÇó½ÏµÍ¡£ÓÉÓÚ²¨³¤¾àÀëµÖ´ï20nm£¬ÒÔÊÇϵͳµÄ×î´ó²¨³¤Æ«Òƿɴ6.5¡æ¡«£«6.5¡æ£¬¼¤¹âÆ÷µÄ·¢É䲨³¤¾«¶È¿É·Å¿íµ½¡À3nm£¬²¢ÇÒÔÚÊÂÇéζȹæÄ£(£­5¡æ¡«70¡æ)ÄÚ£¬Î¶Èת±äµ¼ÖµIJ¨³¤Æ¯ÒÆÈÔÈ»ÔÚÔÊÐí¹æÄ£ÄÚ£¬¼¤¹âÆ÷ÎÞÐèζȿØÖÆ»úÖÆ£¬ÒÔÊǼ¤¹âÆ÷µÄ½á¹¹´ó´ó¼ò»¯£¬ÖÆÆ·ÂÊÌá¸ß¡£ ¡¡¡¡
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    ÊõÓï¼ò½é£º

 

        ITU-T£º
    ITUÊÇTelecommunication Standardization SectorµÄËõд£¬¼´¹ú¼ÊµçÐÅͬÃ˵ÄÒâ˼£¬ITU-TÊǹú¼ÊµçÐÅͬÃËÖÎÀíϵÄרÃÅÖƶ©Ô¶³ÌͨѶÏà¹Ø¹ú¼Ê±ê×¼µÄ×éÖ¯¡£¸Ã»ú¹¹½¨ÉèÓÚ1993Ä꣬ǰÉíÊǹú¼Êµç±¨µç»°×ÉѯίԱ»á(CCITT ÊÇ·¨ÓïComit¨¦ Consultatif International T¨¦l¨¦phonique et T¨¦l¨¦graphiqueµÄËõд, Ó¢ÎÄÊÇInternational Telegraph and Telephone Consultative Committee)£¬×ܲ¿ÉèÔÚÈðÊ¿ ÈÕÄÚÍß¡£

 

    OIF:
    OIFÊÇOptical Internet ForumµÄËõд£¬¼´¹âÍøÂçÂÛ̳µÄÒâ˼£¬ÊÇÓÉÖÆÔìÉÌ¡¢µçÐÅÓªÒµÔËÓªÉÌÌᳫµÄÒ»¸ö¿ª·ÅÐÔÂÛ̳¡£Ö÷ҪĿµÄÊÇ´Ùʹ¿É»¥ÁªºÍ¼æÈݵĵͱ¾Ç®¹âÍøÂç×°±¸µÄ¿ª·¢¡£

 

    MSA£º
    MSAÊÇMulti-Source AgreementµÄËõд£¬¼´¶àԪЭÒéµÄÒâ˼¡£ÊÇÓÉÒµ½ç¹âÄ£¿éÖÆÔìÉ̽¨ÉèµÄÒ»¸ö·Ç׬ǮÐÔ×éÖ¯¡£ËüΪ¹âÊÕ·¢Æ÷¼þ»®¶¨ÁËÐÎ×´³ß´ç£¬²¢²Î¿¼ÁËOIFºÍITU±ê×¼¡£

 

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