¡¡¡¡2002Äê6ÔÂÔÚTIA TR-42ίԱ»áµÄ¾Û»áÉÏ£¬£¬Õýʽͨ¹ýÁËÁùÀ಼Ï߹淶¡¾2¡¿£¬£¬ÁùÀàºÍ³¬ÎåÀà½ÏÁ¿ÓÐÄÄЩÓÅÊÆ£¬£¬ËüÔÚУ԰ÍøµÄÔËÓÃÔ¶¾°ÔõÑù£¿£¿£¿±¾ÎĽ«¶ÔУ԰Íø½á¹¹»¯¹éÄɲ¼Ïß²úÆ·×÷Ò»µãÆÀ£¬£¬²¢¶ÔÁùÀà·ÇÆÁÕϲúÆ·ÓйØÎÊÌâ¾ÙÐÐÌÖÂÛ¡£

¡¡¡¡ÏÖÔÚ³¬ÎåÀàºÍÁùÀà·ÇÆÁÕÏË«½ÊÏßÔÚ¹éÄɲ¼ÏßϵͳÖб»ÆÕ±éÔËÓÃÓÚˮƽ²¼Ïߣ¬£¬¿ÉÇáËÉÌṩ100MbpsµÄͨѶ´ø¿í£¬£¬²¢ÓµÓнú¼¶ÖÁǧÕ×£¬£¬Ìṩ¸ß´ï1000MbpsµÄ´«Êä´ø¿íµÄDZÁ¦¡£Òò¶ø£¬£¬ÕâÁ½Àà²úÆ·ÒѳÉΪµ±½ñУ԰Íø¹éÄɲ¼ÏßµÄÑ¡ÔñÏßÀ¡£µ«ÐÔÄܼÛÇ®½ÏÁ¿¶øÑÔ£¬£¬ÁùÀà·ÇÆÁÕϲúÆ·¸üΪÓÅÔ½¡£

¡¡¡¡ÎåÀ಼Ï߹淶Ö÷ÒªÊÇÕë¶Ô100MbpsÍøÂçÌá³öµÄ£¬£¬¸Ã¹æ·¶³ÉÊ죬£¬2000ÄêÒ»¾­ÊÇÊг¡µÄÖ÷Á÷¡£º£Øʺ󿪷¢Ç§Õ×ÒÔÌ«Íøʱ£¬£¬Ðí¶à³§ÉÌÒÀ¾ÝTIA/EIA-568B¹æ·¶£¬£¬°Ñ¿ÉÒÔÔËÐÐǧÕ×ÒÔÌ«ÍøµÄ5Àà²úÆ·¹ÚÒÔ¡°ÔöÇ¿ÐÍ¡±Enhanced Cat 5£¨¼ò³Æ5E£©ÍÆÏòÊг¡¡£5EÒ²±»ÈËÃdzÆΪ¡°³¬5Àࡱ»ò¡°5ÀàÔöÇ¿ÐÍ¡±¡£

¡¡¡¡ÁùÀà·ÇÆÁÕϲúÆ·ºÍ²¼ÏßϵͳÔÚÊÖÒÕÉϵÄÓÅÊÆ

¡¡¡¡ÎªÁËսʤ1000Base-T¸ß×ÊÔ´µÄÎÊÌ⣬£¬2002ÄêTIA/EIA-854¹«²¼ÐµÄǧÕ×ÒÔÌ«Íø¹æ·¶1000Base-TX¡£¸Ã¹æ·¶½ç˵ÁËÒ»ÖÖÔËÓÃÁùÀà²úÆ·µÄǧÕ×ÒÔÌ«ÍøÊÖÒÕ1000Base-TX¡£ÓÉ´ËÌṩÁËÒ»ÖÖ¸üΪ¾­¼ÃµÄǧÕ×ÒÔÌ«Íø½â¾ö·½°¸¡£¸ÃÊÖÒÕÔËÓÃ4¶ÔÏßµ¥¹¤´«Ê䣬£¬Æä¼äÁ½¶ÔÏßÓÃÓÚ·¢ËÍ£¬£¬ÁíÍâÁ½¶ÔÏßÓÃÓÚÎüÊÕ£¬£¬Ã¿¶ÔÏßÔȳƴ«ÊäËÙÂÊÌá¸ßµ½500Mbps¡£1000Base-TXÔÚÿ¶ÔÏßÉÏÐèÒª125MHz´ø¿í£¬£¬ÐèÒªÓÖ¸üºÃµÄÁùÀ಼ÏßϵͳÀ´Ö§³Ö¡£ÓÉÓÚ1000Base-TXÑ¡Óõ¥¹¤´«Ê䷽ʽ£¬£¬½â¾öÁË1000Base-TÒòÑ¡ÓÃË«¹¤´«Ê䷽ʽ¶ø±¬·¢µÄÔëÒô¹ý¸ßÎÊÌ⣬£¬Òò¶øÔÚÍøÂç×°±¸Éϲ»±ØÑ¡ÓÃÌÚ¹óµÄDSPоƬÀ´Ïû³ý»Ø²¨£¬£¬ÏÔÖø½µµÍÁËÍøÂç×°±¸µÄµçÀÂÅÓºéˮƽ£¬£¬1000Base-TXÍøÂç×°±¸ÖÆÔì×ÊÔ´½Ï1000Base-T½µµÍÁËԼĪ50£¥¡£

¡¡¡¡¾öÒé²¼Ïß·½°¸µÄÌå»á

¡¡¡¡×¢ÖØÁ¬Ïµ¹¤³ÌÏÖʵÓëδÀ´ÒªÇ󣬣¬Ë¼Á¿¾­¼ÃÔâÊÜÄÜÁ¦

¡¡¡¡£¨1£©Á¬ÏµÐ£Ô°ÍøÂ繤³ÌÓ븺ÔØÏÖʵµÄ×¼Ôò¡£ÔÚ²úÆ·Ñ¡ÐÍʱ£¬£¬Ó¦¸Ã¹éÄÉ˼Á¿Ð£Ô°ÄÚ²î±ðÐÞ½¨µÄÖ÷ÌâÐÔ×Ó¡¢Ëù´¦·½Î»¡¢ÔËÓù¦Ð§ÒÔ¼°ÖÜΧÇéÐεÈÒòËØ£¬£¬²¢½áÊÊÓû§µÄÔËÓÃÐèÇó¡£

¡¡¡¡£¨3£©¼ÛÇ®¾­¼Ã×¼Ôò¡£ÔÚÑ¡Ôñ²úƷʱ£¬£¬ÒªË¼Á¿²úÆ·µÄÐÔÄܼÛÇ®±ÈºÍУ԰µÄ¾­¼ÃÔâÊÜÄÜÁ¦¡£Í¨³££¬£¬¹éÄɲ¼ÏßµÄ×ÊÔ´ÔÚÕû¸öÍøÂçͶ×ÊÖÐÔ¼Ö»Õ¼5£¥µÄ±ÈÀý£¬£¬Ïà¹ØÓÚÓÐÔ´ÍøÂç×°±¸À´½²Î¢ºõÆä΢¡£

¡¡¡¡×¢ÖØÁ¬ÏµÐ£Ô°ÍøµÄÔËÓÃ

¡¡¡¡ºÃ±È£¬£¬ÔÚÎÒУµÚÈý½Ìѧ¥¹éÄɲ¼Ïßˮƽ×ÓϵͳÖУ¬£¬ÔÛÃÇÑ¡ÓÃÁËAMP NETCONNECTÁùÀà·ÇÆÁÕÏϵͳ¡£ÔÚÍøÂçÇ°ÆÚÍýÏëÈÏ֤ʱ£¬£¬ÔÛÃǾÍ˼Á¿Á˶àýÌå½»»¥½Ìѧ¡¢¶àýÌå¿ÎÌÃÍøÂçÔ¶³Ì¼à¿Ø¡¢ÊÓƵµã²¥µÈÕâЩδÀ´¿ÉÄÜ»áÔËÓÃǧÕ×ÒÔÌ«ÍøµÄÔËÓÃÏîÄ¿¡£Í¨¹ýʵ¼ù£¬£¬Óû§È·Êµ¸ÐÊܵ½ÁËÑ¡ÓÃÁùÀ಼ÏßµÄÀûÒ棺£ºÔËÓÃÒ»¸öеÄÔËÓÃʱ£¬£¬²»ÐèҪ˼Á¿¹éÄɲ¼ÏßϵͳÊDz»ÊÇÖ§³ÖµÄÎÊÌâ¡£¼ò¶øÑÔÖ®£¬£¬ÈôÊÇÔÚ²¼ÏßϵͳÔËÓÃʱ´úµÄij¸ö½×¶Î£¬£¬ÔÚÔËÓÃÍýÏëÖаüÀ¨Ç§Õ×ÒÔÌ«Íø£¬£¬ÄÇôÁùÀ಼Ï߾ͻήµÍǧÕ×ÒÔÌ«ÍøµÄ¹éÄɽ¨Éè×ÊÔ´¡£

¡¡¡¡ÏÖÔÚÈ«Çò¹éÄɲ¼ÏßÒµÉú³¤Ñ¸ËÙ£¬£¬¹éÄɲ¼ÏßÊÇ˳ӦÅÌËã»úÊÖÒÕºÍͨѶÊÖÒÕÉú³¤£¬£¬½øÒ»²½Íê³ÉУ԰ÐÅÏ¢»¯¡¢°ì¹«×Ô¶¯»¯¡¢Â¥Óî×ԿصÈ×ÓÄÜϵͳµÄÒ»¸ö²»¿É»òȱµÄ»·½Ú¡£¹éÄɲ¼Ïß¼ÈÄÜΪÔÛÃǵÄÉúÑÄÌṩ±ãµ±£¬£¬ÒµÒ»ÆðΪУ԰µÄ½Ìѧ¡¢¿ÆÑС¢°ì¹«ºÍÖÎÀíÏÖ´ú»¯´´Á¢ÁËÌõ¼þ¡£¹éÄɲ¼ÏßÌṩÁ˸ߴø¿í¡¢¸ß´«ÊäÐÔ¡¢¸ß¿¹×ÌÈÅÄÜÁ¦¡£ÅÌËã»úÍøÂçµÄ´«ÊäËÙÂÊÔÚÒÑÍù¼¸ÄêÀïÔöÌíÁË100±¶£¬£¬´Ó10Mb/sµÖ´ïÁË1000Mb/s¡£Õâ¶Ô³ÐÔØÆäÔËÓõĹéÄɲ¼Ïß²úÆ·Ìá³öÁ˸ü¸ßµÄÒªÇó¡£

¡¡¡¡×¢ÖØÁ¬Ïµ¸ßËÙ¾ÖÓòÍøµÄÉú³¤

¡¡¡¡ÃÀ¹úÌìÏÂÊý¾Ý¼¯ÍÅ£¨IDG£©Ðû²¼µÄ±¨¸æÖ¸³ö£¬£¬ÔÚÃÀ¹ú83£¥µÄÍøÂçÅþÁ¬Ñ¡ÓÃÒÔÌ«Íø·½Ê½¡£ÒÔÌ«ÍøÏÖÒѳÉΪ¾ÖÓòÍøÖÐÊÂʵÉϵÄÌìϹ淶¡£»£»»ÑÔÖ®£¬£¬ITÒµ½çÏÖÒѲ»ÔÙÑ°ÕÒÌæ»»ÒÔÌ«ÍøµÄ¹¦Ð§ºÍ½«ÒªÀ©Õ¹µ½ÐÂÁìÓòµÄ;¾¶¡£

 2002Äê6ÔÂIEEEÅú×¼ÁËÍòÕ×λÒÔÌ«Íø¹æ·¶£¬£¬ÕâԤʾ×ÅÍòÕ×λÒÔÌ«Íøʱ´úÏÖÒÑÀ´ÁÙ£¬£¬Ç§Õ×µ½×ÀÃæ¹ÏÊìµÙÂä¡£ÏÖʵÉÏ£¬£¬ÓÐЩ³§ÉÌÔÚ¼¸ÄêÇ°¾ÍÏÖÒÑÔÚÊг¡ÉÏÍƳöÍòÕ×λÒÔÌ«ÍøÍøÂç×°±¸£¬£¬ÏÖ´úÒÔÌ«Íø×éÍøµÄ¹¦Ð§ÏÖÒÑ´ó´óÓâÔ½ÁË»ù´¡µÄÒÔÌ«Íø¹¦Ð§¡£ÒÀ¾ÝIDGµÄÔ¤²â£¬£¬ÔÚ2005ÄêÍòÕ×ÒÔÌ«Íø½«½øÈëÖ÷Á÷Êг¡µÄÊÊÓý׶Σ¬£¬²¢»ñµÃÒ»¶¨¹æÄ£µÄÔËÓ㬣¬µ½2006ÄêÈ«Çò½«ÓÐ60£¥µÄÍøÂçÖ÷¸ÉÑ¡ÓÃÍòÕ×ÒÔÌ«Íø£¬£¬Ç§Õ××ÀÃ棬£¬ÍòÕ×Ö÷¸ÉÊDZض¨Éú³¤Ç÷ÊÆ¡£

Ïà¹ØÄÚÈÝ

• 100Íò´ÎÍÏÁ´µçÀÂÄͺ£Ë®ÇÖÊ´ÐÔÄÜ£¿£¿£¿
• 100Íò´ÎÍÏÁ´µçÀÂÄÍʪÈȽ»ÌæÐÔÄÜ£¿£¿£¿
• 100Íò´ÎÍÏÁ´µçÀµ¯ÐÔ»Ö¸´ÄÜÁ¦ÒªÇ󣿣¿£¿
• 100Íò´ÎÍÏÁ´µçÀ¿¹¹¥»÷ÐÔÄܱê×¼£¿£¿£¿
• TJRX¶ÆÎýÍ­½ÊÏ߶ÆÎýºóÍâòÓÐÎÞ¼ÐÔÓ£¿£¿£¿
• TJRX¶ÆÎýÍ­½ÊÏ߶ÆÎýºóÍâò´Ö²Ú¶È±ê×¼£¿£¿£¿
• TJRX¶ÆÎýÍ­½ÊÏ߶ÆÎýºóÍâòÓÐÎÞÉ«²î£¿£¿£¿
• TJRX¶ÆÎýÍ­½ÊÏ߶ÆÎýºóÍâòÓÐÎÞ©¶Æ£¿£¿£¿
• 100Íò´ÎÍÏÁ´µçÀÂÍÏÁ´Ô˶¯Ê±ÔëÒô±ê×¼£¿£¿£¿
• 100Íò´ÎÍÏÁ´µçÀÂÍÏÁ´Ô˶¯¹ì¼£¾«¶ÈÒªÇ󣿣¿£¿