PON¹âÄ£¿éÏà¹Ø֪ʶ
¹âÄ£¿é¿ÉÒÔ·ÖΪÁ½¸ö´óÀ࣬Êýͨ¹âÄ£¿éºÍPON¹âÄ£¿é£¬Êýͨ¹âÄ£¿éÊÇÎÒÃDZȽϳ£ÓõĹâÄ£¿é£¬Ò»°ã¶¼ÊÇÓÃÓÚÆóÒµÍø¡¢Êý¾ÝÖÐÐÄ¡¢»ùÕ¾µÈ£»¶øPON¹âÄ£¿éÔòÊÇÓÃÓÚ½ÓÈëÍø£¨PONϵͳ£©µ±ÖС£
ʲôÊÇPON¹âÄ£¿é£¿
PON¹âÄ£¿éÊÇÓÃÓÚPONϵͳµÄÒ»ÖÖ¸ßÐÔÄܹâÄ£¿é£¬Ò²±»³ÆΪPONÄ£¿é£¬·ûºÏITU£T G£®984£®2±ê×¼ºÍ¶àÔ´ÐÒ飨MSA£©£¬ËüʹÓò»Í¬µÄ²¨³¤ÔÚOLT£¨¹âÏß·Öնˣ©ºÍONT£¨¹âÍøÂçÖնˣ©Ö®¼ä·¢ËͺͽÓÊÕÐźš£
PON¹âÄ£¿éµÄ·ÖÀà
¢Ù°´ÕÕ´«ÊäÐÒé·ÖÀà
PON¹âÄ£¿é°´ÕÕ´«ÊäÐÒé¿ÉÒÔ·ÖΪAPON£¨ATM PON£©¹âÄ£¿é¡¢BPON£¨¿í´øÎÞÔ´ÍøÂ磩¹âÄ£¿é¡¢EPON£¨ÒÔÌ«Íø£©¹âÄ£¿éºÍGPON£¨¼ª±ÈÌØÎÞÔ´Íø£©¹âÄ£¿éÕâËÄÖÖ£¬Ä¿Ç°ÓõñȽ϶àÊÇEPON¹âÄ£¿éºÍGPON¹âÄ£¿é¡£
¢Ú°´ÕÕ·â×°·ÖÀà
ÎÒÃdz£ËµµÄ¹âÏ˵½»§´«ÊäËùÓõĹâÄ£¿é´ó¶à¶¼ÊÇPONÄ£¿é£¬¹¤×÷²¨³¤Í¨³£Îª1310nm£¯1490nm£¬ÓÐSFF·â×°¡¢SFP·â×°¡¢SFP£«·â×°ºÍXFP·â×°¡£
PON¹âÄ£¿éµÄÌصã
PONÄ£¿éÒ»°ã´«Êä¾àÀëÖ»ÓÐ10KM»òÕß20KM£¬ºÍ´«Í³¹âÄ£¿é³É¶ÔʹÓò»Í¬£¬PON¹âÄ£¿éÒ»°ã²»³É¶ÔʹÓ㬽ӿÚÀàÐÍÆÕ±éΪSC½Ó¿Ú£¬¹¤×÷ËÙÂÊÒ»°ãΪǧÕ×»òÕßÍòÕס£PON¹âÄ£¿é×÷Ϊ¹âÏ˵½»§±Ø²»¿ÉÉÙµÄÅä¼þÖ®Ò»£¬±»¹ã·ºÓÃÓÚ½ÓÈëÍø¡£
±¾ÎÄΪ¸ñÁèÔ´´ ÈçÐèתÔØÇë±êÃ÷³ö´¦
ÔÎıêÌâ : PON¹âÄ£¿éÏà¹Ø֪ʶ
·ÖÏí
ͼƬÐÂÎÅ
-
80ÒÚÃÀÔª¹âÏ˽ÓÈëÊг¡ÕýÔâÓö³å»÷
-
¡°¶«ÊýÎ÷Ë㡱 ³¬¼¶´ó¹¤³Ì¼´½«ÉÏÂí
-
ÍõÕ¨£¡ºàͨÁ¿²ú400G¹è¹âÄ£¿é
-
¡¸¿µÄþµÍËðºÄ¹âÏË50ÖÜÄ꡹רÌâϵÁÐ3£ºÓïÒôͨ»°ÐÂʱ´ú
-
¡¸¿µÄþµÍËðºÄ¹âÏË50ÖÜÄ꡹רÌâϵÁÐ2£º¹âÏ˳ÉÕæ
-
ר·Ã|EXFO£º¾Û½¹¸ßËÙÁìÓò£¬´òÔìÈ«ÐÂδÀ´
-
ר·Ã|³¤¹âͨÐÅÒ¶¶«£º¼á³Ö×ß³öÈ¥Õ½ÂÔ£¬´òºÃº£Íâ¹¥¼áÕ½
-
ר·Ã|»ô¶û±ÈÌØÀîÑô£º½ô¸ú¿Í»§½Å²½£¬ÓÃÐÄ×öºÃ²úÆ·
×îл¸ü¶à
-
9ÔÂ27-29ÈÕÂíÉϱ¨Ãû>>È«Êý»á2022¼¤¹â¾«Ãܼӹ¤ÓëÊý×Ö»¯ÖÆÔìÕ¹
-
9ÔÂ27ÈÕÂíÉϱ¨Ãû>>>ά¿Æ±¡¤OFweek 2022¼¤¹âÐÐÒµÄê¶ÈÆÀÑ¡
-
¾«²Ê»Ø¹ËÁ¢¼´²é¿´>>ºÏ³É´óо¾¶Ê¯Ó¢¹âÏË -- ¹âѧÉè¼ÆºÍ²ÄÁÏÑ¡Ôñ¶Ô¹âÏËÐÔÄܵÄÓ°Ïì
-
¾«²Ê»Ø¹ËÁ¢¼´²é¿´>>¡¾ÔÚÏßÑÐÌֻ᡿ÁìÓ¢Ñï·«³öº£Èý²¿Çú¡ª¡ªÖƶ¨ÓªÏúÕ½Êõ
-
¾«²Ê»Ø¹ËÁ¢¼´²é¿´>>¡¾ÔÚÏßÑÐÌֻ᡿ AEDTµçÈÈñîºÏÉè¼ÆÁ÷³ÌÓëÓ¦Óð¸Àý
-
¾«²Ê»Ø¹ËÁ¢¼´²é¿´>>ANSYS´ÅÐÔÔª¼þ¼°¿ª¹ØµçÔ´Éè¼Æ½â¾ö·½°¸ÔÚÏßÑÐÌÖ»á
ÍƼöרÌâ
- 1¹âÄ£¿é²úÒµÁ´Öð²½ÇÐÈ뼤¹âÀ×´ïÈüµÀ
- 2×Ϲ⼯ÍÅԶʳ¤ÕÔΰ¹ú±»´ø×ßµ÷²é
- 3ÃúÆÕ¹â´ÅÉÏ°ëÄêÀûÈóÔ¤¼ÆÔö³¤Ê®±¶£¡
- 4׿Òí¿Æ¼¼ÉÏ°ëÄê¾»ÀûÈóϵø2504.92%
- 5ÖйúµçÐÅÆô¶¯½ÓÈëÐÍOTNÉ豸À©Èݼ¯²É
- 6´«ÅåÂåÎ÷½ñÈÕ½«Óę̈»ýµç¶Ê³¤ÌÖÂÛ2800ÒÚÃÀÔªµÄ¡°Ð¾Æ¬Óë¿Æѧ·¨°¸¡±
- 7»ªÎªÕ¼¾Ý400G WDMÊг¡35%·Ý¶î
- 8ÖйúµçÐŹâÏËÊÕ·¢Æ÷É豸À©Èݼ¯²É
- 9ÖÐÌì¿Æ¼¼°ëÄê¶È¾»ÀûÔ¤Ôö580%-716%
- 10ÇൺÑغ£100¹«ÀﺣÓòÄÚʵÏÖ5GÐźŸ²¸Ç
- ¼¤¹âÆ÷¸ß¼¶ÏúÊÛ¾ÀíÉϺ£ÊÐ/ºç¿ÚÇø
- ¹âÆ÷¼þÑз¢¹¤³Ìʦ¸£½¨Ê¡/¸£ÖÝÊÐ
- ·â×°¹¤³Ìʦ±±¾©ÊÐ/º£µíÇø
- ¹âÆ÷¼þÎïÀí¹¤³Ìʦ±±¾©ÊÐ/º£µíÇø
- ÏúÊÛ×ܼࣨ¹âÆ÷¼þ£©±±¾©ÊÐ/º£µíÇø
- ×Ô¶¯»¯¸ß¼¶¹¤³Ìʦ¹ã¶«Ê¡/ÉîÛÚÊÐ
- ¸ß¼¶Èí¼þ¹¤³Ìʦ¹ã¶«Ê¡/ÉîÛÚÊÐ
- ¼¼Êõר¼Ò¹ã¶«Ê¡/½ÃÅÊÐ
- ½á¹¹¹¤³Ìʦ¹ã¶«Ê¡/ÉîÛÚÊÐ
- ¼¤¹âÑз¢¹¤³Ìʦ±±¾©ÊÐ/²ýƽÇø
·¢±íÆÀÂÛ
ÇëÊäÈëÆÀÂÛÄÚÈÝ...
ÇëÊäÈëÆÀÂÛ/ÆÀÂÛ³¤¶È6~500¸ö×Ö
ÔÝÎÞÆÀÂÛ
ÔÝÎÞÆÀÂÛ