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2、020; 35.110 KS LAN X IEC 847: 2001(2011 ) Characteristic of local area networks(LAN) 1998 1 IEC 847, Characteristic of local area networks(LAN) . 1., 2., 3. , . 1. ISO (LAN) . (ISO 7489) ISO 1 2 . . LAN . ISO “ ” “ ” ( RPOA) . 2. . LAN . LAN . , . . 3. (LAN) . “ . , .” , , , . . / X IEC 847: 2001 2
3、4. LAN IEC 847: 1988 4. Application of a LAN . 5 IEC 847: 1988 5. Technical characteristics . A() IEC 847: 1988 Annex A Examples of existing standards for medium access protocol . 3 KS X IEC 847: 2001 LAN , . 1. IEC NO.83 ISO 7489 . 2. . 3. 2001 10 . 4. . ISO , LAN . (ISO 7489) ISO 1 2 . 4. LAN 5. .
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5、( ) CSMA/CD( / ) CSMA/CA( / ) ( ) 6.2.6 (5.6 ) LAN . LAN ( , ) 6.2.7 (5.7 ) . . 24 LAN . LAN . , , 1, 2 X IEC 847: 2001 5 . 6.2.8 (5.8 ) LAN . . 6.3 ( A() ) . LAN 153787 1 92 3(13) (02)26240114 (02)262401489 http:/ KS X IEC 847: 2001 Characteristic of local area networks(LAN) ICS 33.020; 35.110 KSKSKSSKSKS KSKS SKS KSKS SKSKS KSKSKS Korean Agency for Technology and Standards http:/www.kats.go.kr