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¿µ¹®Ç¥Áظí Call signalling protocols and media stream packetization for packet-based multimedia communication systems
Çѱ۳»¿ë¿ä¾à º» Ç¥ÁØÀº H.200½Ã¸®Áî Ç¥ÁØ¿¡¼­ Á¤ÀÇÇÏ°í ÀÖ´Â Çù´ë¿ª ¿µ»ó ÀüÈ­ ¼­ºñ½º¸¦ À§ÇÑ ±â¼úÀûÀÎ ¿ä±¸»çÇ×À» Á¤ÀÇÇÑ´Ù. Çϳª ȤÀº ±× ÀÌ»óÀÇ ÆÐŶ¸ÁÀ» Æ÷ÇÔÇÏ´Â Àü¼Û °æ·ÎÀÇ »óȲ¿¡¼­ Çù´ë¿ª ISDN¿¡¼­¿Í´Â ´Þ¸® ºñº¸Àå QOS¸¦ Á¦°øÇϱâ À§ÇÏ¿© ±¸¼ºÇÏ°í °ü¸®ÇØ¾ß ÇÒ ¸ÞÄ¿´ÏÁòÀ» ±â¼úÇÑ´Ù. º» Ç¥ÁØÀº ÆÐŶ¸Á»ó¿¡¼­ ¿Àµð¿À, µ¥ÀÌÅÍ, ºñµð¿À, ±×¸®°í Á¦¾î Á¤º¸°¡ H.323ÀåÄ¡¿¡¼­ ¾î¶»°Ô ´ëÈ­Çü ¼­ºñ½º¸¦ Á¦°øÇϵµ·Ï °ü¸®µÉ ¼ö ÀÖ´ÂÁö¸¦ ±â¼úÇÑ´Ù.
¿µ¹®³»¿ë¿ä¾à This standard covers the technical requirements for narrow-band visual telephone services defined in H.200/AV.120-series standards. In situations where the transmission path includes one or more packet-based networks, each of which is configured and managed to provide a non-guaranteed Quality of Service (QOS) which is not equivalent to that of N-ISDN, additional protection or recovery mechanisms, beyond those mandated by standard H.320, need to be provided in the terminals. This Recommendation describes how audio, video, data, and control information on a packet-based network can be managed to provide conversational services in H.323 equipment.
±¹Á¦Ç¥ÁØ ITU-T H.225/R1
°ü·ÃÆÄÀÏ TTAE.IT-H225_R1_ed15.pdf TTAE.IT-H225_R1_ed15.pdf            
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Á¦Á¤ 2001-12-03 TTAE.IT-H225 ÆóÁö: 2007-11-08
°³Á¤ 2006-12-27 TTAE.IT-H225/R1

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