°¢ÀÊFTTx½â¾ö·½°¸ÖúÔËÓªÉ̲¿Êð×ùâÏ˽ڵã
¡¡¡¡¡°¿í´øÖйú¡±½¨ÉèÐèÒªÁé»î¶à±äµÄ²¿Êð²ßÂÔ
¡¡¡¡OFweek¹âÍ¨Ñ¶ÍøÏûÏ¢£¬Ä¿Ç°£¬È«Çò¹Ì¶¨¿í´ø½ÓÈëÊг¡ÒѾ½øÈë100Mʱ´ú¡£2012Ä꣬ÈÕ±¾¡¢Ïã¸Û¡¢ÆÏÌÑÑÀ¡¢ÃÀ¹úµÄ×î¸ß¹Ì¶¨½ÓÈë´ø¿íÒÑ´ï1Gb/s£»ºÉÀ¼¡¢º«¹ú¡¢Èðµä¡¢·¨¹ú×î¸ß¹Ì¶¨½ÓÈë´ø¿íÒÑ´ïµ½»ò³¬¹ý100Mb/s£¬¶øÖйúµÄ×î¸ß½ÓÈë´ø¿í²»×ã50Mb/s¡£·´¹Û¸÷¹ú¿í´øÍøÂçÆ½¾ùºÍ·åÖµÁ÷Á¿ÄêÔö³¤ÂÊÈ´³ÊÏÖ³ö²»Í¬µÄÔö³¤Ç÷ÊÆ£¬ÖйúµÈ·¢Õ¹Öйú¼ÒµÄÔö³¤³¬¹ýÁË100%£¬Å·ÖÞ¸÷¹úÄêÔö³¤ÂÊΪ68%£¬¶«Ñǹú¼ÒΪ60%£¬±±ÃÀ½öΪ56%¡£
¡¡¡¡´ø¿íÐèÇóÔö³¤Óë¿í´øÍøÂç·¢Õ¹µÄÇ¿ÁÒ·´²î£¬ËµÃ÷Öйú¿í´øÍøÂçµÄ½¨ÉèÈÎÖØ¶øµÀÔ¶¡£¡°¿í´øÖйú¡±Ô¤¼Æµ½2015Ä꽫ʵÏÖ50%¹ÌÍø¿í´øÆÕ¼°ÂÊ£¬ÊµÏÖ100M³ÇÊÐÓû§¿í´ø£¬»Ý¼°2.7ÒÚÓû§¡£ÎªÍê³ÉÕâÒ»¡°¿í´øÖйú¡±·¢Õ¹Ä¿±ê£¬ÓºÏµ±Ç°ÒÔ¼°Î´À´ÒµÎñµÄ·¢Õ¹Ç÷ÊÆ£¬¶à¿ìºÃÊ¡µÄ½¨Éè¹Ì¶¨¿í´øÍøÂ磬ÖйúÔËÓªÉ̱ØÐë²ÉÓÃÁé»î¶à±äµÄ²¿Êð²ßÂÔÀ´²»¶ÏÌáÉý¹Ì¶¨ÍøÂç¿í´øÄÜÁ¦¡£
¡¡¡¡È«ÇòÖ÷Á÷ÔËÓªÉÌÊ×Ñ¡¡°¹âÍ»ìºÏ¡±²¿Êð²ßÂÔ
¡¡¡¡ºÁÎÞÒÉÎÊ£¬µ±Ç°ÔËÓªÉÌËùÃæÁÙµÄÖ÷ÒªÌôÕ½ÊÇ£ºÈçºÎÒÔ×î¿ìËÙ¡¢×î¾ß³É±¾Ð§ÒæµÄ·½Ê½£¬Ïò¸ü¶àµÄÓû§Ìṩ¸ü¸ß¿í´ø¡£Òò´ËÈ«ÇòÖ÷ÒªÔËÓªÉÌ´ó¶à²¢²»µ¥Ò»²ÉÓùâÏ˼¼ÊõʵÏÖ¿í´ø²¿Ê𣬶ø¸ü¶à²ÉÓÃÁË¡°¹âÍ»ìºÏ¡±²¿Êð²ßÂÔ£¬ÒÔ´ó·ù½µµÍ½¨Éè³É±¾ºÍÍøÂ粿ÊðÖÜÆÚ¡£Õâ²»½ö¿ÉÒÔ½â¾ö½¨Éè³É±¾ºÍ´ø¿íÐèÇóµÄƽºâÎÊÌ⣬»¹¿É½«¸ü¶à´ø¿í¸ü¿ìËÙµØÌṩ¸ø¸ü¶àÓû§¡£
¡¡¡¡Ò»Ð©ÔËÓªÉÌÑ¡ÔñÔÚÕ½ÂÔÐÔ»òȫеÄÊг¡ÁìÓò²¿ÊðFTTH£¬¶øÔÚÍÏ߸²¸ÇµØÇø½ÏΪÍêÉÆµÄµØÇø£¬ÔËÓªÉ̶àÑ¡ÔñÉý¼¶ÏÖÓеÄDSLÏß·¡£Ò»Ð©FTTHÔËÓªÉÌÑ¡Ôñ²¿ÊðFTTN»òFTTB£¬ÒÔ¼Ó¿ì¿í´øµÄÍÆ³ö£¬»òʹÆä¿í´ø·þÎñ¸ü¾ß³É±¾Ð§Òæ¡£ÊÂʵÉÏ£¬¡°¹âÍ»ìºÏ¡±µÄ²¿Êð¿É×î´ó³Ì¶ÈµØ¼æ¹ËÏÖÓÐͶ×ʺÍδÀ´ÐèÇó£¬FTTxµÄ¹âÏËͶ×ÊÒ²¿ÉÒÔÔÚδÀ´FTTH²¿ÊðÖлñµÃÖØÐÂÀûÓá£
¡¡¡¡ÔËÓªÉÌÌáÉý½ÓÈë´ø¿í²»½öÐèÒª¿¼Âdzɱ¾ÎÊÌ⣬·þÎñµÄÍÆ³öʱ¼äͬµÈÖØÒª¡£ÒªÊµÏÖ¹âÏ˵½»§È«¹ú¸²¸Ç£¬ÔËÓªÉÌ¿ÉÄÜÐèÒª¼¸Ê®ÄêµÄʱ¼ä¡£µçÐÅ·ÖÎö»ú¹¹Heavy ReadingµÄÊý¾Ý·ÖÎöÏÔʾ£¬ÊµÏÖ50%µÄ¹ú¼Ò¹âÏËÆ½¾ù¸²¸ÇÂÊÐèÒªÖÁÉÙ10ÄêµÄʱ¼ä¡£¶àÊýÔËÓªÉÌÎÞ·¨µÈ´ý10-20ÄêµÄʱ¼äÔÚÍêȫʵÏÖFTTHºóÍÆ³ö¸ü¸ß´ø¿íµÄ·þÎñ£¬ËûÃÇÐèÒªÓ¦¶ÔÏÖÒÑ´æÔڵļ¤ÁÒ¾ºÕù²¢Âú×ãÓû§²»¶ÏÔö³¤µÄ´ø¿íÐèÇó£¬ÕâÒ²ÊÇËûÃÇÑ¡Ôñ²¿ÊðFTTxµÄÖØÒªÔÒò¡£´ó¶àÊýÔËÓªÉ̶¼Öƶ¨ÁË2020Äê¿í´øÄ¿±ê£¬Á¦ÇóÀûÓùâÏË¡¢DSL¡¢ÎÞÏß»ìºÏ×éÍøÊµÏÖÈ«Ãæ¿í´ø¸²¸Ç¡£
¡¡¡¡°¢¶û¿¨ÌØÀÊѶFTTx½â¾ö·½°¸°ïÖúÔËÓªÉ̽«¹âÏ˲¿Êðµ½×õĽڵã
¡¡¡¡°¢¶û¿¨ÌØÀÊѶÈÏΪ£¬ÊµÏÖ¸ü¸ß´ø¿í½ÓÈëÍø²¿ÊðµÄ¾ßÌå³É±¾ºÍʱ¼äÔںܴó³Ì¶ÈÉÏÈ¡¾öÓÚÐí¶àÒòËØ£¬Ò²Òò²»Í¬µÄÔËÓªÉ̶øÒì¡£ÀýÈç²ÉÓÿÕÖйâÏ˶ø²»ÊÇÂñÉè¹âÏË£¬¿ÉʹFTTH²¿Êð¸üΪ±ãÒ˺Ϳì½Ý£¬Èç¹ûÔËÓªÉÌ¿ÉÒÔʹÓÃÏÖÓеĹܵÀ»òÉ豸£¬Ò²¿É½ÚÊ¡³É±¾ºÍʱ¼ä¡£Æ¾½è·á¸»¡¢³ÉÊìµÄ½ÓÈë¼¼Êõ¡¢²úÆ·ºÍ½â¾ö·½°¸£¬°¢¶û¿¨ÌØÀÊѶ¿ÉÒÔ°ïÖúÔËÓªÉ̽«¹âÏ˲¿Êðµ½×õĽڵãÉÏ¡£


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
ÍÆ¼öרÌâ
- 1¹âÄ£¿é²úÒµÁ´Öð²½ÇÐÈ뼤¹âÀ×´ïÈüµÀ
- 2×Ϲ⼯ÍÅԶʳ¤ÕÔΰ¹ú±»´ø×ßµ÷²é
- 3ÃúÆÕ¹â´ÅÉϰëÄêÀûÈóÔ¤¼ÆÔö³¤Ê®±¶£¡
- 4׿Òí¿Æ¼¼ÉϰëÄê¾»ÀûÈóϵø2504.92%
- 5ÖйúµçÐÅÆô¶¯½ÓÈëÐÍOTNÉ豸À©Èݼ¯²É
- 6´«ÅåÂåÎ÷½ñÈÕ½«Óę̈»ýµç¶Ê³¤ÌÖÂÛ2800ÒÚÃÀÔªµÄ¡°Ð¾Æ¬Óë¿ÆÑ§·¨°¸¡±
- 7»ªÎªÕ¼¾Ý400G WDMÊг¡35%·Ý¶î
- 8ÖйúµçÐŹâÏËÊÕ·¢Æ÷É豸À©Èݼ¯²É
- 9ÖÐÌì¿Æ¼¼°ëÄê¶È¾»ÀûÔ¤Ôö580%-716%
- 10ÇàµºÑØº£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/²ýÆ½Çø
·¢±íÆÀÂÛ
ÇëÊäÈëÆÀÂÛÄÚÈÝ...
ÇëÊäÈëÆÀÂÛ/ÆÀÂÛ³¤¶È6~500¸ö×Ö
ÔÝÎÞÆÀÂÛ
ÔÝÎÞÆÀÂÛ