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Ç¥ÁعøÈ£ | TTAE.IT-G.989.1 | ±¸Ç¥ÁعøÈ£ | |
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Á¦°³Á¤ÀÏ | 2013-10-10 | ÃÑÆäÀÌÁö | 37 |
ÇѱÛÇ¥Áظí | 40±â°¡±Þ ¼öµ¿Çü ±¤Åë½Å¸Á (NG-PON2): ÀÏ¹Ý ¿ä±¸»çÇ× | ||
¿µ¹®Ç¥Áظí | 40-Gigabit-capable passive optical networks (NG-PON2): General requirements | ||
Çѱ۳»¿ë¿ä¾à | ÀÌ Ç¥ÁØÀº 40 Gbit/s¸¦ Áö¿øÇÏ´Â ¼öµ¿Çü ±¤ Åë½Å¸Á(NG-PON2) ½Ã½ºÅÛÀÇ ÀϹÝÀûÀÎ ¹°¸® °èÃþ°ú Àü¼Û ¼ö·Å °èÃþ ±Ô°ÝÀÇ ¿ä±¸ »çÇ׿¡ °üÇÑ °ÍÀÌ´Ù.
ÀÌ Ç¥ÁØÀº ±¤ ¾×¼¼½º ³×Æ®¿öÅ©°¡ ¼ºñ½º¿Í ÀÀ¿ë ÇÁ·Î±×·¥À» Áö¿øÇϱâ À§ÇØ ÇÊ¿äÇÑ ¿î¿µ ¿ä±¸ »çÇ×À» Æ÷ÇÔÇϸç, ÁÖ¿ä ÂüÁ¶ ±¸¼º, ±âÁ¸ PON ½Ã½ºÅÛ°úÀÇ ±¸Á¶ º¸Á¤ ½Ã³ª¸®¿À ¹× ½Ã½ºÅÛ ¿ä±¸ »çÇ×À» Æ÷ÇÔÇÏ°í ÀÖ´Ù. NG-PON2 ¹°¸® °èÃþ ±Ô°ÝÀº ¡®ITU-T G.989.2¡¯¿¡¼ ¼³¸íÇÑ´Ù. Àü¼Û ¼ö·Å(TC, Transmission Convergence) °èÃþÀº ¡®ITU-T G.989.3¡¯¿¡¼ ¼³¸íÇϸç, ƯÈ÷, NG-PON2 ½Ã½ºÅÛ¿¡ ´ëÇÑ °íÀ¯ÇÑ ³»¿ëÀº ¡®ITU-T G.987.3¡¯¿¡¼ ¼³¸íÇÑ´Ù. NG-PON2ÀÇ ONU(Optical Network Unit) °ü¸® ¹× Á¦¾î ÀÎÅÍÆäÀ̽º(OMCI, Optical network terminal Management and Control Interface) »ç¾çÀº ¡®ITU-T G.988¡¯À» È®ÀåÇÏ¿© ±× ³»¿ëÀÌ Æ÷ÇԵǵµ·Ï ÇÑ´Ù. |
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¿µ¹®³»¿ë¿ä¾à | This standard addresses the general requirements of 40 Gigabit-capable passive optical network (NG-PON2) systems, in order to guide and motivate the physical layer and the transmission convergence layer specifications. This standard includes principal deployment configurations, migration scenarios from legacy PON systems, and system requirements.
The physical layer specifications for the NG-PON2 physical media dependent (PMD) layer are described in Recommendation ITU-T G.989.2. The transmission convergence (TC) layer is described in Recommendation ITU-T G.987.3, with unique modifications for NG-PON2 systems captured in Recommendation ITU-T G.989.3. The ONU management and control interface (OMCI) specifications are described in Recommendation ITU-T G.988 for NG-PON2 extensions. |
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±¹Á¦Ç¥ÁØ | ITU-T G.989.1 | ||
°ü·ÃÆÄÀÏ | TTAE.IT-G.989.1.pdf |
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