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Ç¥ÁعøÈ£ TTAE.IT-G.987.1/R2 ±¸Ç¥ÁعøÈ£
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ÇѱÛÇ¥Áظí 10 ±â°¡ºñÆ® ¼öµ¿Çü ±¤Åë½Å¸Á (XG-PON): ÀϹÝÀû ¿ä±¸»çÇ×
¿µ¹®Ç¥Áظí 10-Gigabit-capable Passive Optical Networks (XG-PON): General Requirements
Çѱ۳»¿ë¿ä¾à º» Ç¥ÁØÀº 10 ±â°¡ºñÆ®±Þ ¼öµ¿Çü ±¤ ³×Æ®¿öÅ©(XG-PON) ½Ã½ºÅÛÀÇ Àüȯ ½Ã³ª¸®¿À, ¼­ºñ½º ¿ä±¸»çÇ×, ¹°¸® °èÃþ ¿ä±¸»çÇ×, ½Ã½ºÅÛ ·¹º§ ¿ä±¸»çÇ×, ¿î¿µ ¿ä±¸»çÇ×µéÀ» Æ÷ÇÔÇÑ´Ù. ¶ÇÇÑ ±¤ ºÐ¹è¸Á(ODN)¿¡¼­ Àýü ±¸Á¶, ½ÇÁ¦ XG-PON ½Ã½ºÅÛ ±¸Á¶¿¡ µû¸¥ »ç¿ëÀÚ¿Í ½Ã½ºÅÛ ÀÎÅÍÆäÀ̽º, ÇÁ·ÎÅäÄÝ ½ºÅÃ, ¿ÜºÎ ¾×¼¼½º ³×Æ®¿öÅ© ¹é¾÷ µîÀÌ Æ÷ÇԵȴÙ. º» °³Á¤ Ç¥ÁØ¿¡¼­´Â XG-PON¿¡¼­ IEEE 1588ÀÇ µ¿ÀÛ°ú Á֯ļö/ToD (Time of Day) µ¿±âÈ­ »ç¿ë ¿¹°¡ Ãß°¡µÈ´Ù.
¿µ¹®³»¿ë¿ä¾à Standard TTAE.IT-G.987.1/R2 includes migration scenarios, service requirements, physical layer requirements, system level requirements, and operation requirements for 10 Gigabit-capable passive optical network (XG-PON) systems. It also includes the resilience and protection for the the optical distribution network (ODN), user and system interface for various XG-PON system structure, service protocol stacks, and external access network backup. Standard TTAE.IT-G.987.1/R2 introduces the principal of IEEE 1588 operating in Appendix IV and a time of day (ToD) synchronization in Appendix V.
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