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Ç¥ÁعøÈ£ TTAE.IT-G.8023 ±¸Ç¥ÁعøÈ£
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ÇѱÛÇ¥Áظí ÀÌ´õ³Ý ¹°¸®°èÃþ°ú Ç÷º½º ÀÌ´õ³Ý(Flex Ethernet) ÀÎÅÍÆäÀ̽º¸¦ Áö¿øÇÏ´Â Àåºñ ±â´É ºí·Ï Ư¼º
¿µ¹®Ç¥Áظí Characteristics of equipment functional blocks supporting Ethernet physical layer and Flex Ethernet interfaces
Çѱ۳»¿ë¿ä¾à ÀÌ Ç¥ÁØÀº ÀÌ´õ³Ý ¹°¸® °èÃþ°ú Ç÷º½º (Flex) ÀÌ´õ³Ý ÀÎÅÍÆäÀ̽º¸¦ ¼³¸íÇϱâ À§ÇØ ±âº» ºôµù ºí·ÏÀÇ ¶óÀ̺귯¸®¿Í ±âº» ºôµù ºí·ÏÀ» °áÇÕ ÇÒ ¼ö ÀÖ´Â ±ÔÄ¢À» Á¤ÀÇÇÑ´Ù. ºôµù ºí·ÏÀº ITU-T G.806¿¡¼­ Á¤ÀÇÇÑ ¿øÀÚ(Atomic) ¸ðµ¨¸µ ±â´É°ú Á¶ÇÕ ±ÔÄ¢À» ±â¹ÝÀ¸·Î ÇÑ´Ù. ÀÌ Ç¥ÁØÀº ITU-T G.8021 (2016)ÀÇ 10 Àý¿¡¼­ ¸í½ÃµÈ ¿øÀÚ ±â´ÉÀ» ´ëüÇÏ´Â ¿øÀÚ ±â´ÉÀ» Æ÷ÇÔÇÑ´Ù.
ÀÌ Ç¥ÁØÀº ITU-T G.798¿¡¼­ Á¤ÀÇÇÑ ODU(Optical channel Data Unit) ¸ÅÇÎ ¶Ç´Â ITU-T G.8021¿¡¼­ Á¤ÀÇÇÑ ÀÌ´õ³Ý ÇÁ·¹ÀÓÀÇ MAC °èÃþ µ¿ÀÛ ¼öÇàÀ» À§ÇØ, OIF-FLEXE ±¸Çö Çù¾à¿¡ Á¤ÀÇµÈ FlexE (Flex Ethernet) ½É(shim)À» Æ÷ÇÔÇÏ°í IEEE 802.3¿¡¼­ Á¤ÀÇÇÑ ÀÌ´õ³Ý ¹°¸® °èÃþ¿¡ Á¤º¸¸¦ »ðÀÔÇÏ°í ÃßÃâÇÏ´Â µ¥ ÇÊ¿äÇÑ ±â´ÉÀ» ¸í½ÃÇÑ´Ù.
¿µ¹®³»¿ë¿ä¾à The standard specifies a library of basic building blocks and a set of rules by which they may be combined in order to describe Ethernet physical layer and Flex Ethernet interfaces. The building blocks are based on atomic modelling functions and combination rules defined in Recommendation ITU T G.806. The standard includes atomic functions that replace the atomic functions that were previously published in clause 10 of Recommendation ITU-T G.8021 (2016).
The standard specifies the functions required to insert and extract information to/from an Ethernet physical layer (PHY) as defined in [IEEE 802.3], including the FlexE shim as defined in the OIF-FLEXE implementation agreement, for the purposes of mapping into an optical channel data unit (ODU) as defined in [ITU-T G.798], or performing media access control (MAC) layer operations on Ethernet frames as defined in [ITU-T G.8021].
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°ü·ÃÆÄÀÏ TTAE.IT-G.8023.pdf TTAE.IT-G.8023.pdf            

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