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Ç¥ÁعøÈ£ TTAE.IT-H323R ±¸Ç¥ÁعøÈ£
Á¦°³Á¤ÀÏ 2002-12-11 ÃÑÆäÀÌÁö 21
ÇѱÛÇ¥Áظí H.323 ºÎ°¡ ¼­ºñ½º R: Robustness Methods
¿µ¹®Ç¥Áظí Annex R: Robustness Methods for H.323 Entities
Çѱ۳»¿ë¿ä¾à º» Ç¥ÁØÀº H.323 ¿£Æ¼Æ¼µéÀÌ ºñ»ó »óȲ¿¡ ´ëÀÀÇϱâ À§ÇÑ °­·ÂÇÑ ¹æ¹ýÀ» Á¦°øÇÏ´Â °ÍÀ» ¸ñÀûÀ¸·Î ÇÑ´Ù. È£ ½Ã±×³¯¸µ(H.225)ÀÇ º¹±¸¿Í È£ Á¦¾î ½Ã±×³¯¸µ(H.245)ÀÇ º¹±¸¿¡ ´ëÇÏ¿© ±â¼úÇÑ´Ù. ÀÌ ºÎ±â¿¡¼­´Â ½Ã±×³¯¸µÀÇ ½ÇÆп¡ µû¸¥ º¹±¸¸¦ Á¦°øÇÏ´Â ½Ã½ºÅÛÀ» ±¸ÃàÇϱâ À§ÇÑ µÎ°¡Áö ¹æ¹ý¿¡ ´ëÇÏ¿© ±â¼úÇÑ´Ù. Çϳª´Â ¼Ò±Ô¸ð ½Ã½ºÅÛ¿¡ ÀûÇÕÇÑ ¹æ¹ýÀ¸·Î ´Ü¼øÇÑ ¿£Æ¼Æ¼¸¦ ÀÌ¿ëÇÏ°í È£»óÅ Á¤º¸ ÀÌ»óÀ» º¹±¸ÇÏÁö ¾Ê´Â °ÍÀÌ´Ù. µÎ¹ø° ¹æ¹ýÀº ¿©·¯ ¸ÞÄ¿´ÏÁòÀ» °øÀ¯ÇÏ°í ½Ã½ºÅÛÀÇ ¿©·¯ºÎºÐ¿¡¼­ µ¿½Ã¿¡ ¾²¿©Áöµµ·Ï ÇÏ´Â ¹æ¹ýÀÌ´Ù.
¿µ¹®³»¿ë¿ä¾à This annex specifies methods that can be used by H.323 entities to implement robustness or tolerance to a specified set of faults. Methods for recovery of call signaling (H.225) and call control signaling (H.245) channels are specified. This annex describes two alternative methods consisting of sets of mechanisms along with procedures for using them to build systems that can recover from a significant set of specified failures. One method is more appropriate for small-scale systems, uses simpler entities and does not recover as much call state information. The other method is appropriate for large-scale systems and can recover as much state information as desired but requires more complex entities. The two methods share several mechanisms and can be used concurrently in different parts of a system.
±¹Á¦Ç¥ÁØ ITU-T H.323 R
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