NET&COM2æ¥ç®ã®2æ8æ¥ï¼åºèª¿è¬æ¼ã«ç»å£ããNTTæã¡æ ªä¼ç¤¾ã®æ©æ¬ä¿¡å¸¸åãNGNãã©ã¤ã¢ã«ã®ç¾æ³ã¨åç¨åã¸ã®ãã¼ããããã説æãããã¦ã¼ã¶ã¼ã«ã¨ã£ã¦ã®âNGNâã¯ãNTTã®ç¬åã§ã¯å®æããªããã¨èª¬æãä¼å ´ã«è©°ããããITãããã§ãã·ã§ãã«ã«ï¼NTTã®NGNãæ´»ç¨ãããµã¼ãã¹ã®éçºãå¼ã³ãããã ã¾ãæ©æ¬å¸¸åã¯ï¼2006å¹´12æã«éå§ããNGNã®å®é¨ãµã¼ãã¹ã«è¨åããã·ã§ã¼ã«ã¼ã è¦å¦ã®äºç´ã¯3ææ«ã¾ã§ä¸æ¯ã®ç¶æ ãã¨é«ã注ç®ãéãã¦ããç¾ç¶ãã¢ãã¼ã«ããã ç¶ãã¦NGNã®ã³ã³ã»ãããã¾ã¨ããã¤ã¡ã¼ã¸ã»ãããªãä¸æ ããå¾ã«ï¼NTTãæ§ç¯ä¸ã®NGNã®ç¹å¾´ãæ¦èª¬ãæ§æããæè¡ã¯ITU-Tãå®ããæ¨æºä»æ§ã¨åãã¨ãï¼ä¸çæ¨æºã¨ãã¦ã®NGNæ§ç¯ã®ä¸ç°ã§ããç¹ã強調ããã NTTã®NGNã®ç¹å¾´ã¨ãã¦ã¯ï¼ãå質ä¿è¨¼ãï¼QoSï¼ï¼ãã»ãã¥ãªãã£ãï¼ãä¿¡é ¼æ§ãï¼ããªã¼ãã³ããåæãQoSã¯é«ééè·¯ãä¾ã«æ
ç·åçã®è«®åæ©é¢ã§ããæ å ±é信審è°ä¼ã®æ¥ç¶å§å¡ä¼ã¯1æ23æ¥ï¼ç¬¬87åä¼åãéå¬ãããåå§å¡ä¼ã¯2006å¹´11æããï¼NTTæ±è¥¿å°åä¼ç¤¾ã®è¨åã«ä»ã®éä¿¡äºæ¥è ãæ¥ç¶ããéã®æ¡ä»¶ãæç¶ãã®è¦ç´ããå³ã£ã¦ãããããã¾ã§4åã®è°è«ãéãï¼å ±åæ¸æ¡ãã¾ã¨ããã å ·ä½çãªæ¤è¨é ç®ã¯ï¼ï¼1ï¼ç¬¬ä¸ç¨®æå®é»æ°éä¿¡è¨åã®å¯¾è±¡ç¯å²ï¼ï¼2ï¼æ¥ç¶æã®ç®å®æ¹æ³ï¼ï¼3ï¼ã³ãã±ã¼ã·ã§ã³ã»ã«ã¼ã«ãªã©ãä¸ã§ãè°è«ã®è¡æ¹ã注ç®ããã¦ããã®ãï¼ï¼2ï¼ã®æ¥ç¶æã®ç®å®ã§ããã2006å¹´11æã«éå¬ããäºæ¥è ã®å ¬éãã¢ãªã³ã°ã§ï¼ã½ãããã³ã¯ã®å«æ£ç¾©ç¤¾é·ãå ãã¡ã¤ãã®è²¸ãåºãå½¢æ ã®è¦ç´ããå¼·ãè¦æããããã ï¼é¢é£è¨äºï¼ã NTTæ±è¥¿ã®å å ¥è ç³»å ãã¡ã¤ãã¯ç¾å¨ï¼ãPONãï¼passive optical networkï¼ã®ä»çµã¿ã使ãï¼1æ¬ã®å ãã¡ã¤ããã¦ã¼ã¶ã¼å® ã®æå¯ãã§8æ¬ã«åå²ãããã·ã§ã¢ãã¢ã¯ã»ã¹æ¹å¼ãã主æµã¨ãªã£ã¦ãããããã
é¿é¨é夫主çããã°ãæå¾ãã2çªç®ã®çå®ã 2006å¹´11æ23æ¥ [NTT]ã²ããé»è©±ã®æçµçµè«ï¼ââNECã®ã¨ãã°ã 21æ¥ã«NECããã£ãã延æãã¦ããä¸é決ç®ãçºè¡¨ãããç±³å½SECã®è¦æ±ã«å¿ãããããæ¥æ¬åºæºã«å¤ãã¦ã ããæ¨æºããæ°åã¯äºæ³éãã§ããåºæºå¤æ´ã®è£ã«é ãã¦ãããã®ãããã£ããã«æããã«ãªããªãä¸å¯è§£ãªçºè¡¨ã ã£ããFACTAææ°å·ã§ã¯ãä¼æ¥ã¹ãã£ã³ãã§NECãåãä¸ãããããã®è¬ã®è§£æã«è¿«ã£ãåæã§ããã ãã¦ãåæ¥ã«ç¶ããã²ããé»è©±ã®ä¸éäºæ ããè¦ãããæ·±å»ãªç¾å®ã®å¾åé¨åããéããã¾ãããããã®ä¸é¨ã¯ãNECåé¡ã¨ãæ¥ãã¦ãããã¨ããèªãã°ãåããã§ãããã ï¼ãããï¼ãããï¼ãããï¼ãããï¼ åæ£ç®¡çã§ãªãéä¸ç®¡çåæ ã²ããé»è©±ã®çºå¼ãå¶å¾¡ããç¾å¨ã®SIP(Session InitistionãProtocolï¼ãµã¼ãã¼ã¯éä¸ç®¡çãåæã¨ãã¦ãããã¤ã³ã¿ã¼ããã
ãªãªã¼ã¹ãé害æ å ±ãªã©ã®ãµã¼ãã¹ã®ãç¥ãã
ææ°ã®äººæ°ã¨ã³ããªã¼ã®é ä¿¡
å¦çãå®è¡ä¸ã§ã
j次ã®ããã¯ãã¼ã¯
kåã®ããã¯ãã¼ã¯
lãã¨ã§èªã
eã³ã¡ã³ãä¸è¦§ãéã
oãã¼ã¸ãéã
{{#tags}}- {{label}}
{{/tags}}