ITproèªè ã®çããã¯ããISDNãçµäºãããã¨èãã¦ãä½ãæãã ãããããããããã°ãããªã®ãã£ããªãã20å¹´åãããã«èªå® ããã¤ã³ã¿ã¼ãããã«æ¥ç¶ããã®ã«ä½¿ã£ã¦ããããã¨é ãéå»ã®ãã¨ã¨ãã¦æãåºããããããªãããä»ããçµããã¨è¨ããã¦ãâ¦ãã¨æã人ããå°ãªããªãã ããã 1988å¹´ã«å§ã¾ã£ãISDNãµã¼ãã¹ã¯ã1995å¹´ãããã家åºã®ã¤ã³ã¿ã¼ãããæ¥ç¶ç°å¢ãä¼æ¥ã®æ ç¹ééä¿¡ç°å¢ã¨ãã¦ä¸æ°ã«æ®åããå¾ãADSLåç·ãå åç·ã«æ¥éã«åãæ¿ãã£ã¦ãã£ããä»ã¨ãªã£ã¦ã¯ãèªå® ã®ã¤ã³ã¿ã¼ãããæ¥ç¶ã«ISDNã使ã£ã¦ããã¨ãã人ã¯ãã»ã¨ãã©ããªãã ããã
{{#tags}}- {{label}}
{{/tags}}