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Á¦°³Á¤ÀÏ 2005-12-21 ÃÑÆäÀÌÁö 27
ÇѱÛÇ¥Áظí À½¼º¼­ºñ½º - MPLS ¸Á ¿¬µ¿
¿µ¹®Ç¥Áظí Voice services ? MPLS network interworking
Çѱ۳»¿ë¿ä¾à º» Ç¥ÁØÀº MPLS ¸Á¿¡¼­ Çù´ë¿ª À½¼º¼­ºñ½º¸¦ Áö¿øÇϱâ À§ÇÏ¿© ÇÊ¿äÇÑ ±â´É°ú ÀýÂ÷¸¦ ¼­¼úÇÑ´Ù. ¿©±â¼­ Çù´ë¿ª À½¼º ¼­ºñ½º´Â ÄÚµåÈ­µÈ ¿Àµð¿À ½ºÆ®¸², ÅÚ·¹Æ÷´Ï È£ ÁøÇà Åæ, Æѽº,±×¸®°í ¼±ÅûçÇ×À¸·Î ȸ¼± ¸ðµå µ¥ÀÌÅÍ ¼­ºñ½º¸¦ Æ÷ÇÔÇÑ´Ù. º» Ç¥ÁØÀº ÄÚµåÈ­µÈ ¿Àµð¿À¸¦ MPLS ÆÐŶÀ¸·Î ĸ½¶È­ÇÏ´Â ¹æ¹ýÀ» ±â¼úÇÑ´Ù.. ¿Àµð¿À ½ºÆ®¸²À» ÄÚµåÈ­ÇÏ´Â ¾Ë°í¸®ÁòÀº ÀÌ Ç¥ÁØÀÇ ¹üÀ§¸¦ ¹þ¾î³­´Ù. º» Ç¥ÁØÀº ´ÙÀ½°ú °°ÀÌ 3 °¡Áö ¸ðµå¸¦ Áö¿øÇÑ´Ù; voice over IP over MPLS, voice over MPLS using AAL type 2 SSCS and for narrow-band services, voice over MPLS using MPLS Forum IA 1.0
¿µ¹®³»¿ë¿ä¾à This Recommendation focuses on the required functions and procedures necessary for
support of narrow-band voice services by MPLS networks. Narrow-band voice services include encoded audio streams, telephony call progress tones, fax, and optionally circuit
mode data. This Recommendation specifies encapsulation of encoded audio in MPLS
packets. Algorithms for encoding audio streams are beyond the scope of this
Recommendation.
This Recommendation includes three modes:
? voice over IP over MPLS;
? voice over MPLS using AAL type 2 SSCS and for narrow-band services; and
? voice over MPLS using MPLS Forum IA 1.0
±¹Á¦Ç¥ÁØ ITU-T Y.1414
°ü·ÃÆÄÀÏ TTAE_IT-Y1414.zip TTAE_IT-Y1414.zip            

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