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¿µ¹®Ç¥Áظí Definitions and terminology for synchronization in packet networks
Çѱ۳»¿ë¿ä¾à ÀÌ Ç¥ÁØÀº ÆÐŶ ³×Æ®¿öÅ©¿¡¼­ÀÇ Å¸ÀÌ¹Ö ¹× µ¿±â °ü·ÃÇÏ¿© ITU-T ±Ç°í¿¡¼­ »ç¿ëµÈ Á¤ÀÇ, ¿ë¾î ¹× ¾à¾î¸¦ Á¦°øÇÑ´Ù. ÆÐŶ ³×Æ®¿öÅ©¿¡ ´ëÇÑ ´Ù¾çÇÑ µ¿±â ¾ÈÁ¤µµ ¹× Ç°Áú ¸ÞÆ®¸¯¿¡ ´ëÇÑ ¼öÇÐÀû Á¤ÀÇ°¡ Æ÷ÇԵǾî ÀÖÀ¸¸ç ÆÐŶ ŸÀÌ¹Ö ½Ã½ºÅÛÀÇ Æ¯¼º°ú ÆÐŶ ³×Æ®¿öÅ©¿¡¼­ »ý¼ºµÈ Àå¾Ö¿¡ ´ëÇÑ ¹è°æ Á¤º¸µµ Á¦°øµÈ´Ù.
µ¿±âÈ­¸¦ À§ÇÑ ÀÌ´õ³Ý ¹°¸® °èÃþ ¹æ¹ýÀº ÀüÅëÀûÀÎ ½ÃºÐÇÒ´ÙÁßÈ­(TDM) ¹°¸® °èÃþ µ¿±âÈ­¸¦ ±â¹ÝÀ¸·Î ÇϹǷΠÀÌ·¯ÇÑ ¹æ¹ý°ú °ü·ÃµÈ ´ëºÎºÐÀÇ Á¤ÀÇ´Â ITU-T G.810¿¡¼­ ´Ù·é´Ù. ÀÌ Ç¥ÁØ¿¡´Â Ãß°¡ÀûÀÎ Á¤ÀǸ¦ Æ÷ÇÔÇÑ´Ù.
¿µ¹®³»¿ë¿ä¾à The standard provides the definitions, terminology and abbreviations used in ITU T Recommendations on timing and synchronization in packet networks. It includes mathematical definitions for various synchronization stability and quality metrics for packet networks, and also provides background information on the nature of packet timing systems and the impairments created by packet networks.
Ethernet physical layer methods for synchronization are based on traditional time division multiplexing (TDM) physical layer synchronization and therefore most of the definitions related to these methods are covered by [ITU T G.810]. Additional definitions are included in the Recommendation.
±¹Á¦Ç¥ÁØ ITU-T G.8260 Amd2
°ü·ÃÆÄÀÏ TTAE.IT-G.8260_R1.pdf TTAE.IT-G.8260_R1.pdf            

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