×ðÁú¿­Ê±×îÐÂƽ̨µÇ¼

±ê׼ЭÒé¹âÄ £¿é

¼æÈÝЭÒé¹âÄ £¿é

ÆäËüÖÖÀà¹âÆ÷¼þ

ÊÖÒÕÖ§³Ö

SFPÓëSFP+µÄÇø±ð

3.8/5 rating (24 votes)

Description

SFPÓëSFP+µÄÇø±ð

Ðí¶àÈ˲»ÇåÎúsfpÓësfp+µÄÇø±ð£¬ÒÔÊÇÓÐʱ¼ä´øÀ´²»ÐëÒªµÄƶÀ§¡£10GÄ £¿éÂÄÀúÁË´Ó 300Pin£¬XENPAK£¬X2£¬XFPµÄÉú³¤£¬×îÖÕʵÏÖÁËÓúÍSFPÒ»ÑùµÄ³ß´ç´«Êä10GµÄÐźÅ£¬Õâ¾ÍÊÇSFP+¡£SFPÒÀ¸½ÆäСÐÍ»¯µÍ±¾Ç®µÈÓÅÊÆÂú ×ãÁË×°±¸¶Ô¹âÄ £¿é¸ßÃܶȵÄÐèÇ󣬴Ó2002Äê±ê×¼ÍÆÐÐÁË£¬µ½2010ÄêÒѾ­È¡´úXFP³ÉΪ10G Êг¡Ö÷Á÷¡£
SFP+¹âÄ £¿éÓŵ㣺
1¡¢SFP+¾ßÓбÈX2ºÍXFP·â×°¸ü½ô´ÕµÄÐÎ×´³ß´ç(ÓëSFP³ß´çÏàͬ£©£»
2¡¢¿ÉÒÔºÍͬÀàÐ͵ÄXFP,X2,XENPAKÖ±½ÓÅþÁ¬£»
3¡¢±¾Ç®±ÈXFP,X2,XENPAK²úÆ·µÍ¡£
SFP+ºÍSFPµÄÇø±ð£º
1¡¢SFP ºÍSFP+ Íâ¹Û³ß´çÏàͬ£»
2¡¢SFPЭÒé¹æ·¶£ºIEEE802.3¡¢SFF-8472 £»
SFP+ ºÍXFP µÄÇø±ð£º
1¡¢ SFP+ºÍXFP ¶¼ÊÇ10G µÄ¹âÏËÄ £¿é£¬ÇÒÓëÆäËüÀàÐ͵Ä10GÄ £¿é¿ÉÒÔ»¥Í¨£»
2¡¢ SFP+±ÈXFP Íâ¹Û³ß´ç¸üС£»
3¡¢ ÓÉÓÚÌå»ý¸üСSFP+½«Ðźŵ÷Öƹ¦Ð§£¬´®ÐÐ/½â´®Æ÷¡¢MAC¡¢Ê±ÖÓºÍÊý¾Ý»Ö¸´(CDR)£¬ÒÔ¼°µç×ÓÉ«É¢Åâ³¥(EDC)¹¦Ð§´ÓÄ £¿éÒƵ½Ö÷°å¿¨ÉÏ£»
4¡¢ XFP ×ñ´ÓµÄЭÒ飺XFP MSAЭÒ飻
5¡¢SFP+×ñ´ÓµÄЭÒ飺IEEE 802.3ae¡¢SFF-8431¡¢SFF-8432£»
6¡¢SFP+ÊǸüÖ÷Á÷µÄÉè¼Æ¡£
3¡¢ SFP+ ЭÒé¹æ·¶£ºIEEE 802.3ae¡¢SFF-8431¡¢SFF-8432¡£

¸½£º

¿ÉÓõĹâѧSFPÄ £¿éÒ»Ñùƽ³£·ÖΪÈçÏÂÖÖ±ð£º850ÄÉÃײ¨³¤/550Ã×¾àÀëµÄ MMF (SX)¡¢1310ÄÉÃײ¨³¤/10¹«Àï¾àÀëµÄ SMF (LX)¡¢1550 ÄÉÃײ¨³¤/40¹«Àï¾àÀëµÄXD¡¢80¹«Àï¾àÀëµÄZX¡¢120¹«Àï¾àÀëµÄEX»òEZX£¬ÒÔ¼°DWDM¡£

¹ØÓÚX2½Ó¿Ú£º

X2ÊÇÒ»¸ö¹æ·¶µÄÐÎʽ´Ó10.3 Gb / sµÄΪ10.5 Gb / sµÄÊý¾Ý´«ÊäËÙÂÊΪ10Gb / sµÄ¹âÏ˹âÏËת·¢Æ÷ËüÊÇÌض¨Ð­Ò飺

10G ÒÔÌ«Íø»ò10G¹âÏËͨµÀ°æ±¾¡£ X2µÄת·¢Æ÷£¬ÓÃÓÚÔÚÊý¾ÝͨѶ¹âÏËÁ´Â·£¨µçÐÅ£©£¬ËûÃDZÈÀÏÒ»´úµÄXENPAKת·¢Ð¡¡£ÆäµçÆø½Ó¿ÚµÄÖ÷°åÒ²¹æ·¶£¬±»³ÆΪXAUI£¨4 ¡Á 3.125 Gb /Ã룩¡£ WZTÖÆÔìX2 300M£¬X210¹«ÀX220¹«ÀX240¹«ÀX280¹«Àï¹âÑ§Ä £¿é¡£ËùÓÐÄ £¿éÖ§³ÖÊý×Ö¹âѧ¼à²â£¨DOM£©µÄ¹¦Ð§¡£


DWDM X2£º÷缯²¨·Ö¸´Óã¨DWDM£©µÄX2¿É²å°ÎÄ £¿éÔÊÐíÆóÒµ¹«Ë¾ºÍЧÀ͹©Ó¦ÉÌÌṩ¿ÉÀ©Õ¹ÐÔºÍÒ×ÓÚ°²ÅŵÄ10ǧÕ×λÒÔÌ«ÍøЧÀÍ£¬ÔÚËûÃǵÄÍøÂ硣˫·½µÄDWDM X2 ER 40kmºÍDWDM X2 ZR80¹«Àï¿ÉÓÃÓÚDWDM 10GÒÔÌ«ÍøÓ¦Óá£

Search

ÍøÕ¾µØͼ