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Ç¥ÁعøÈ£ TTAE.IT-G873.1/R1 ±¸ Ç¥ÁعøÈ£
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¿µ¹® Ç¥Áظí Optical Transport Network(OTN)- Ring Protection
ÇÑ±Û ³»¿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¿¡ ´ëÇØ¼­µµ ±â¼úÇϰí 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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°ü·ÃÆÄÀÏ    TTAE_IT-G873.1_R1.zip TTAE_IT-G873.1_R1.zip
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2016-06-08 À¯Áö -