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Ç¥ÁعøÈ£ | TTAE.IT-G873.1/R1 | ±¸Ç¥ÁعøÈ£ | |||||||||||||
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Á¦°³Á¤ÀÏ | 2007-11-08 | ÃÑÆäÀÌÁö | 28 | ||||||||||||
ÇѱÛÇ¥Áظí | ±¤Àü´Þ¸Á¿¡¼ÀÇ ¼±Çü º¸È£Àýü | ||||||||||||||
¿µ¹®Ç¥Áظí | Optical Transport Network(OTN)- Ring Protection | ||||||||||||||
Çѱ۳»¿ë¿ä¾à | ÁÖ¿ä ³»¿ëÀ¸·Î´Â OTH (Optical Transport Hierarchy) ÀÇ µðÁöÅÐ °èÀ§ Áß ODU (Optical channel Data Unit)¿¡¼ 1+1À» Æ÷ÇÔÇÑ 1:n Àýü ¹æ½Ä¿¡ °üÇÑ ³»¿ëÀ» ±â¼úÇÑ´Ù. ¶ÇÇÑ OTH´Â tandem connection monitoring ±â´ÉÀÌ ÀÖÀ¸¹Ç·Î SNCP (Sub-Network Connection Protection)¿¡¼ tandem connection ´ÜÀ§·Î ÀýüÇÒ ¼ö ÀÖµµ·Ï sublayer monitoring ±â´É¿¡ ´ëÇؼµµ ±â¼úÇÏ°í ÀÖ´Ù. | ||||||||||||||
¿µ¹®³»¿ë¿ä¾à | Protection schemes considered in this Recommendation are:
? ODUk subnetwork connection protection with inherent monitoring (1+1, 1:n); ? ODUk subnetwork connection protection with non-intrusive monitoring (1+1); ? ODUk subnetwork connection protection with sublayer monitoring (1+1, 1:n). |
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±¹Á¦Ç¥ÁØ | ITU-T G.873-1/R1 | ||||||||||||||
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