{"id":475926,"date":"2023-08-09T07:24:43","date_gmt":"2023-08-09T07:24:43","guid":{"rendered":""},"modified":"2023-09-05T11:11:38","modified_gmt":"2023-09-05T11:11:38","slug":"asynchronous-transfer-mode","status":"publish","type":"wiki","link":"https:\/\/oneproxy.pro\/kr\/wiki\/asynchronous-transfer-mode\/","title":{"rendered":"\ube44\ub3d9\uae30 \uc804\uc1a1 \ubaa8\ub4dc"},"content":{"rendered":"<p>ATM(\ube44\ub3d9\uae30 \uc804\uc1a1 \ubaa8\ub4dc)\uc740 \ub85c\uceec \ubc0f \uad11\uc5ed \ub124\ud2b8\uc6cc\ud06c\ub97c \ud1b5\ud574 \ub370\uc774\ud130, \uc74c\uc131 \ubc0f \ube44\ub514\uc624\ub97c \uc804\uc1a1\ud558\ub294 \ub370 \ub110\ub9ac \uc0ac\uc6a9\ub418\ub294 \uace0\uc18d \ub124\ud2b8\uc6cc\ud0b9 \uae30\uc220\uc785\ub2c8\ub2e4. \uc774\ub294 \uc7a5\uce58 \uac04 \ud6a8\uc728\uc801\uc774\uace0 \uc548\uc815\uc801\uc778 \ud1b5\uc2e0\uc744 \uc81c\uacf5\ud558\ub294 \uac83\uc744 \ubaa9\ud45c\ub85c 1980\ub144\ub300 \ud6c4\ubc18\ubd80\ud130 \uc874\uc7ac\ud574 \uc628 \uc2a4\uc704\uce6d \ubc0f \ub2e4\uc911\ud654 \uae30\uc220\uc785\ub2c8\ub2e4. ATM\uc740 \ub2e4\uc591\ud55c \uc11c\ube44\uc2a4 \ud488\uc9c8 \uc694\uad6c\uc0ac\ud56d\uacfc \ud568\uaed8 \ub2e4\uc591\ud55c \ud2b8\ub798\ud53d \uc720\ud615\uc744 \uc218\uc6a9\ud560 \uc218 \uc788\ub294 \ub2a5\ub825\uc73c\ub85c \uc778\ud574 \uc778\uae30\ub97c \uc5bb\uc5c8\uc2b5\ub2c8\ub2e4. \uc774 \uae30\uc0ac\uc5d0\uc11c\ub294 \ube44\ub3d9\uae30 \uc804\uc1a1 \ubaa8\ub4dc\uc758 \uc5ed\uc0ac, \uae30\ub2a5, \uc720\ud615, \uc751\uc6a9 \ud504\ub85c\uadf8\ub7a8 \ubc0f \ud5a5\ud6c4 \uc804\ub9dd\uc744 \uc790\uc138\ud788 \uc0b4\ud3b4\ubcf4\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>\ube44\ub3d9\uae30 \uc804\uc1a1 \ubaa8\ub4dc\uc758 \uc5ed\uc0ac<\/h2>\n<p>\ube44\ub3d9\uae30 \uc804\uc1a1 \ubaa8\ub4dc\uc758 \uae30\uc6d0\uc740 CCITT(International Telegraph and Telephone Consultative Committee)\uac00 B-ISDN(\uad11\ub300\uc5ed \ud1b5\ud569 \uc11c\ube44\uc2a4 \ub514\uc9c0\ud138 \ub124\ud2b8\uc6cc\ud06c) \uad8c\uc7a5 \uc0ac\ud56d\uc758 \uc77c\ubd80\ub85c \ucc98\uc74c \ub3c4\uc785\ud55c 1980\ub144\ub300 \ud6c4\ubc18\uc73c\ub85c \uac70\uc2ac\ub7ec \uc62c\ub77c\uac11\ub2c8\ub2e4. ATM\uc758 \ucd08\uae30 \uac1c\ub150\uc740 \uac00\ubcc0 \ud06c\uae30 \ud328\ud0b7\uc744 \uc0ac\uc6a9\ud558\ub294 \uae30\uc874 \ud328\ud0b7 \uad50\ud658 \ub124\ud2b8\uc6cc\ud06c\uc640 \ub2ec\ub9ac \uace0\uc815 \ud06c\uae30 \uc140\uc744 \uc0ac\uc6a9\ud558\uc5ec \uc74c\uc131, \ub370\uc774\ud130, \ube44\ub514\uc624\ub97c \ud3ec\ud568\ud55c \uad11\ubc94\uc704\ud55c \ud2b8\ub798\ud53d \uc720\ud615\uc744 \uc804\ub2ec\ud558\ub3c4\ub85d \uc124\uacc4\ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>\ube44\ub3d9\uae30 \uc804\uc1a1 \ubaa8\ub4dc\uc5d0 \ub300\ud55c \uc790\uc138\ud55c \uc815\ubcf4<\/h2>\n<p>\ube44\ub3d9\uae30 \uc804\uc1a1 \ubaa8\ub4dc\ub294 \ub370\uc774\ud130\ub97c \uac01\uac01 53\ubc14\uc774\ud2b8\ub85c \uad6c\uc131\ub41c \uc140\uc774\ub77c\ub294 \uc791\uc740 \uace0\uc815 \ud06c\uae30 \ub2e8\uc704\ub85c \ub098\ub204\ub294 \uc140 \uae30\ubc18 \uc804\ud658 \uae30\uc220\uc785\ub2c8\ub2e4. \uc140 \uad6c\uc870\uc5d0\ub294 5\ubc14\uc774\ud2b8 \ud5e4\ub354\uc640 48\ubc14\uc774\ud2b8 \ud398\uc774\ub85c\ub4dc\uac00 \ud3ec\ud568\ub429\ub2c8\ub2e4. \uace0\uc815\ub41c \uc140 \ud06c\uae30\ub294 \uade0\uc77c\uc131\uacfc \uc608\uce21 \uac00\ub2a5\ud55c \uc804\uc1a1 \uc2dc\uac04\uc744 \ubcf4\uc7a5\ud558\uc5ec \ud6a8\uc728\uc801\uc778 \ub370\uc774\ud130 \uc804\uc1a1\uc5d0 \uae30\uc5ec\ud569\ub2c8\ub2e4.<\/p>\n<p>ATM\uc740 \uac00\uc0c1 \ud68c\uc120\uc744 \uae30\ubc18\uc73c\ub85c \uc791\ub3d9\ud558\uc5ec \ub370\uc774\ud130 \uc804\uc1a1\uc744 \uc704\ud55c \uc5d4\ub4dc\ud3ec\uc778\ud2b8 \uac04\uc5d0 \ub17c\ub9ac\uc801 \uacbd\ub85c\ub97c \uc124\uc815\ud569\ub2c8\ub2e4. \uac00\uc0c1 \ud68c\uc120\uc5d0\ub294 \uc601\uad6c \uac00\uc0c1 \ud68c\uc120(PVC)\uacfc \uad50\ud658 \uac00\uc0c1 \ud68c\uc120(SVC)\uc758 \ub450 \uac00\uc9c0 \uc720\ud615\uc774 \uc788\uc2b5\ub2c8\ub2e4. PVC\ub294 \uc0ac\uc804 \uad6c\uc131\ub418\uc5b4 \uc5d4\ub4dc\ud3ec\uc778\ud2b8 \uac04\uc5d0 \uc77c\uad00\ub41c \uc5f0\uacb0\uc744 \uc81c\uacf5\ud558\ub294 \ubc18\uba74, SVC\ub294 \ud544\uc694\uc5d0 \ub530\ub77c \ub3d9\uc801\uc73c\ub85c \uc124\uc815\ub429\ub2c8\ub2e4.<\/p>\n<h2>\ube44\ub3d9\uae30 \uc804\uc1a1 \ubaa8\ub4dc\uc758 \ub0b4\ubd80 \uad6c\uc870<\/h2>\n<p>ATM \ub124\ud2b8\uc6cc\ud06c\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \uc138 \uac00\uc9c0 \uc8fc\uc694 \uad6c\uc131 \uc694\uc18c\ub85c \uad6c\uc131\ub429\ub2c8\ub2e4.<\/p>\n<ol>\n<li>\n<p><strong>ATM \uc2a4\uc704\uce58<\/strong>: \uc140 \ud5e4\ub354\uc758 \uc815\ubcf4\ub97c \uae30\ubc18\uc73c\ub85c ATM \uc140\uc744 \ub77c\uc6b0\ud305\ud558\uace0 \uc804\ud658\ud558\ub294 \ud575\uc2ec \uc7a5\uce58\uc785\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p><strong>ATM \uc5d4\ub4dc\ud3ec\uc778\ud2b8<\/strong>: ATM \uc140\uc744 \uc0dd\uc131\ud558\uace0 \uc218\uc2e0\ud558\ub294 \uc7a5\uce58\uc785\ub2c8\ub2e4. \ucef4\ud4e8\ud130, \ub77c\uc6b0\ud130 \ub610\ub294 \uae30\ud0c0 \ub124\ud2b8\uc6cc\ud0b9 \uc7a5\uce58\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p><strong>ATM \uc804\uc1a1 \ub9e4\uccb4<\/strong>: \uad11\uc12c\uc720\ub098 \uad6c\ub9ac \ucf00\uc774\ube14\uacfc \uac19\uc774 ATM \uc140\uc774 \uc804\uc1a1\ub418\ub294 \ubb3c\ub9ac\uc801 \ub9e4\uccb4\uc785\ub2c8\ub2e4.<\/p>\n<\/li>\n<\/ol>\n<h2>\ube44\ub3d9\uae30 \uc804\uc1a1 \ubaa8\ub4dc\uc758 \uc8fc\uc694 \ud2b9\uc9d5 \ubd84\uc11d<\/h2>\n<p>\ube44\ub3d9\uae30 \uc804\uc1a1 \ubaa8\ub4dc\ub294 \uace0\uc18d \ud1b5\uc2e0\uc744 \uc704\ud55c \ub9e4\ub825\uc801\uc778 \uc120\ud0dd\uc774 \ub418\ub294 \uba87 \uac00\uc9c0 \uc8fc\uc694 \uae30\ub2a5\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n<ul>\n<li>\n<p><strong>\uace0\uc18d<\/strong>: ATM\uc740 1.544Mbps(T1)\uc5d0\uc11c 622Mbps(OC-12) \uc774\uc0c1\uc758 \ub370\uc774\ud130 \uc804\uc1a1 \uc18d\ub3c4\ub97c \uc81c\uacf5\ud558\ubbc0\ub85c \ub300\uc5ed\ud3ed\uc744 \ub9ce\uc774 \uc0ac\uc6a9\ud558\ub294 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p><strong>\uc11c\ube44\uc2a4 \ud488\uc9c8(QoS)<\/strong>: ATM\uc740 \ub2e4\uc591\ud55c \uc11c\ube44\uc2a4 \ud074\ub798\uc2a4\ub97c \uc9c0\uc6d0\ud558\uc5ec \ud2b9\uc815 \uc694\uad6c \uc0ac\ud56d\uc5d0 \ub530\ub77c \ub2e4\uc591\ud55c \ud2b8\ub798\ud53d \uc720\ud615\uc758 \uc6b0\uc120 \uc21c\uc704\ub97c \uc9c0\uc815\ud568\uc73c\ub85c\uc368 \uc911\uc694\ud55c \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc774 \ub354 \ub192\uc740 \uc6b0\uc120 \uc21c\uc704\ub97c \ubc1b\ub3c4\ub85d \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p><strong>\ud655\uc7a5\uc131<\/strong>: ATM \ub124\ud2b8\uc6cc\ud06c\ub294 \ub9ce\uc740 \uc218\uc758 \uc7a5\uce58\uc640 \uc0ac\uc6a9\uc790\ub97c \uc27d\uac8c \uc218\uc6a9\ud560 \uc218 \uc788\uc5b4 \uc131\uc7a5\ud558\ub294 \ub124\ud2b8\uc6cc\ud06c\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p><strong>\ub2a5\ub960<\/strong>: ATM\uc758 \uace0\uc815 \ud06c\uae30 \uc140 \uad6c\uc870\ub294 \ucc98\ub9ac \uc624\ubc84\ud5e4\ub4dc\ub97c \uc904\uc774\uace0 \uc911\uac04 \uc2a4\uc704\uce58\uc5d0\uc11c \ub77c\uc6b0\ud305 \uacb0\uc815\uc774 \ud544\uc694\ud558\uc9c0 \uc54a\uc73c\ubbc0\ub85c \ub124\ud2b8\uc6cc\ud06c \ud65c\uc6a9\uc774 \ub354\uc6b1 \ud6a8\uc728\uc801\uc785\ub2c8\ub2e4.<\/p>\n<\/li>\n<\/ul>\n<h2>\ube44\ub3d9\uae30 \uc804\uc1a1 \ubaa8\ub4dc\uc758 \uc720\ud615<\/h2>\n<p>ATM \uae30\uc220\uc740 \ub450 \uac00\uc9c0 \uc8fc\uc694 \ubc94\uc8fc\ub85c \ubd84\ub958\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<ol>\n<li>\n<p><strong>SONET\/SDH\ub97c \ud1b5\ud55c ATM<\/strong>: \uc774 \uad6c\uc131\uc5d0\uc11c ATM \uc140\uc740 SONET(\ub3d9\uae30\uc2dd \uad11 \ub124\ud2b8\uc6cc\ud0b9) \ub610\ub294 SDH(\ub3d9\uae30\uc2dd \ub514\uc9c0\ud138 \uacc4\uce35 \uad6c\uc870) \ud504\ub808\uc784 \ub0b4\uc5d0 \ucea1\uc290\ud654\ub429\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574 ATM\uc744 \uae30\uc874 SONET\/SDH \ub124\ud2b8\uc6cc\ud06c\uc640 \ud1b5\ud569\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p><strong>IP\/MPLS\ub97c \ud1b5\ud55c ATM<\/strong>: \uc774 \uc811\uadfc \ubc29\uc2dd\uc5d0\ub294 IP \ub610\ub294 MPLS(Multi-Protocol Label Switching) \ud328\ud0b7 \ub0b4\uc5d0 ATM \uc140\uc744 \ucea1\uc290\ud654\ud558\ub294 \uc791\uc5c5\uc774 \ud3ec\ud568\ub429\ub2c8\ub2e4. \uc774\ub294 ATM\uacfc IP\/MPLS \ub124\ud2b8\uc6cc\ud06c\uc758 \ud1b5\ud569\uc744 \ucd09\uc9c4\ud558\uc5ec \uc720\uc5f0\uc131\uacfc \ube44\uc6a9 \ud6a8\uc728\uc131\uc744 \ud5a5\uc0c1\uc2dc\ud0b5\ub2c8\ub2e4.<\/p>\n<\/li>\n<\/ol>\n<p>\ub450 \uac00\uc9c0 \uc720\ud615\uc758 \ube44\uad50\ud45c\ub294 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4.<\/p>\n<table>\n<thead>\n<tr>\n<th><strong>\uc720\ud615<\/strong><\/th>\n<th><strong>\uc7a5\uc810<\/strong><\/th>\n<th><strong>\ub2e8\uc810<\/strong><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>SONET\/SDH\ub97c \ud1b5\ud55c ATM<\/td>\n<td>\u2013 \ub808\uac70\uc2dc \ub124\ud2b8\uc6cc\ud06c\uc640\uc758 \uc6d0\ud65c\ud55c \ud1b5\ud569<\/td>\n<td>\u2013 \uc804\uc6a9 \uc6b4\uc1a1\uc73c\ub85c \uc778\ud55c \ube44\uc6a9 \uc99d\uac00<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>\u2013 \uc548\uc815\uc801\uc774\uace0 \ud655\ub9bd\ub41c \uae30\uc220<\/td>\n<td>\u2013 \ud5a5\ud6c4 \uc131\uc7a5\uc744 \uc704\ud55c \uc81c\ud55c\ub41c \ud655\uc7a5\uc131<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>\u2013 \uc6b0\uc218\ud55c QoS \uc9c0\uc6d0<\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td>IP\/MPLS\ub97c \ud1b5\ud55c ATM<\/td>\n<td>\u2013 \ube44\uc6a9 \ud6a8\uc728\uc801\uc778 \uc194\ub8e8\uc158<\/td>\n<td>\u2013 QoS \ubb38\uc81c \uac00\ub2a5\uc131<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>\u2013 \ud655\uc7a5\uc131\uacfc \uc720\uc5f0\uc131<\/td>\n<td>\u2013 \ub124\ud2b8\uc6cc\ud06c \uc124\uacc4\uc758 \ubcf5\uc7a1\uc131 \uc99d\uac00<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\ube44\ub3d9\uae30 \uc804\uc1a1 \ubaa8\ub4dc \ubc0f \uad00\ub828 \ubb38\uc81c\ub97c \uc0ac\uc6a9\ud558\ub294 \ubc29\ubc95<\/h2>\n<p>ATM\uc740 \ub2e4\uc74c\uacfc \uac19\uc740 \ub2e4\uc591\ud55c \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 \ub110\ub9ac \ucc44\ud0dd\ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\n<ol>\n<li>\n<p><strong>\ud1b5\uc2e0<\/strong>: ATM\uc740 \uc74c\uc131 \ubc0f \ub370\uc774\ud130 \ud2b8\ub798\ud53d\uc758 \ud6a8\uc728\uc801\uc778 \uc804\uc1a1\uc744 \uc704\ud574 \ud1b5\uc2e0 \ub124\ud2b8\uc6cc\ud06c, \ud2b9\ud788 \ud575\uc2ec \ubc31\ubcf8 \ub124\ud2b8\uc6cc\ud06c\uc5d0\uc11c \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p><strong>\ube44\ub514\uc624 \uc2a4\ud2b8\ub9ac\ubc0d<\/strong>: ATM\uc740 \uace0\ub300\uc5ed\ud3ed \uc694\uad6c \uc0ac\ud56d\uc744 \ucc98\ub9ac\ud560 \uc218 \uc788\ub294 \ub2a5\ub825\uc73c\ub85c \uc778\ud574 \uc2e4\uc2dc\uac04 \ub370\uc774\ud130 \uc804\uc1a1\uc774 \uc911\uc694\ud55c \ube44\ub514\uc624 \uc2a4\ud2b8\ub9ac\ubc0d \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p><strong>LAN \ubc0f WAN \uc5f0\uacb0<\/strong>: ATM\uc740 \uae30\uc5c5 \ubc0f \uae30\uad00 \ub0b4 LAN(Local Area Network)\uacfc WAN(Wide Area Network)\uc744 \uc5f0\uacb0\ud558\ub294 \ub370 \ud65c\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n<\/li>\n<\/ol>\n<p>\uadf8\ub7ec\ub098 ATM\uc740 \ub9ce\uc740 \uc7a5\uc810\uc744 \uc81c\uacf5\ud558\uc9c0\ub9cc \ub2e4\uc74c\uacfc \uac19\uc740 \uba87 \uac00\uc9c0 \uacfc\uc81c\ub3c4 \uc9c1\uba74\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<ul>\n<li>\n<p><strong>\ubcf5\uc7a1\uc131<\/strong>: ATM \ub124\ud2b8\uc6cc\ud06c\uc758 \uc124\uc815 \ubc0f \uad00\ub9ac\ub294 \uac00\uc0c1 \ud68c\uc120 \uc0ac\uc6a9\uacfc \ud2b9\uc815 QoS \uad6c\uc131\uc758 \ud544\uc694\uc131\uc73c\ub85c \uc778\ud574 \ubcf5\uc7a1\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p><strong>\ube44\uc6a9<\/strong>: ATM \uc778\ud504\ub77c \uad6c\ud604\uc740 \ub2e4\ub978 \ub124\ud2b8\uc6cc\ud0b9 \uae30\uc220\uc5d0 \ube44\ud574 \ube44\uc6a9\uc774 \ub9ce\uc774 \ub4e4 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p><strong>\ub808\uac70\uc2dc \uc7a5\ube44<\/strong>: \uae30\uc874 \uae30\uc220\uc744 ATM\uc73c\ub85c \uc5c5\uadf8\ub808\uc774\ub4dc\ud558\ub824\uba74 \uc0c1\ub2f9\ud55c \ud22c\uc790\uac00 \ud544\uc694\ud560 \uc218 \uc788\uc73c\uba70 \uae30\uc874 \uc7a5\ube44\uc640\uc758 \ud638\ud658\uc131 \ubb38\uc81c\uac00 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<\/li>\n<\/ul>\n<h2>\uc8fc\uc694 \ud2b9\uc9d5 \ubc0f \uc720\uc0ac \uc6a9\uc5b4\uc640\uc758 \ube44\uad50<\/h2>\n<p>\ub2e4\uc74c\uc740 \uc720\uc0ac\ud55c \ub124\ud2b8\uc6cc\ud0b9 \uc6a9\uc5b4\ub97c \uc0ac\uc6a9\ud558\ub294 ATM\uc758 \uc8fc\uc694 \ud2b9\uc9d5 \ubc0f \ube44\uad50 \ubaa9\ub85d\uc785\ub2c8\ub2e4.<\/p>\n<ol>\n<li>\n<p><strong>ATM \ub300 \uc774\ub354\ub137<\/strong>: ATM\uc740 \uc608\uce21 \uac00\ub2a5\ud55c QoS\ub97c \uc81c\uacf5\ud558\uace0 \uc2dc\uac04\uc5d0 \ubbfc\uac10\ud55c \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 \uc801\ud569\ud55c \ubc18\uba74, \uc774\ub354\ub137\uc740 \ube44\uc6a9 \ud6a8\uc728\uc801\uc774\uba70 LAN \uc5f0\uacb0\uc5d0 \ub110\ub9ac \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p><strong>ATM \ub300 \ud504\ub808\uc784 \ub9b4\ub808\uc774<\/strong>: ATM\uc740 \ub354 \ub192\uc740 \ub300\uc5ed\ud3ed\uacfc QoS \uc9c0\uc6d0\uc744 \uc81c\uacf5\ud558\ub294 \ubc18\uba74, \ud504\ub808\uc784 \ub9b4\ub808\uc774\ub294 \ub0ae\uc740 \ub300\uc5ed\ud3ed \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 \ub300\ud574 \ub354 \uac04\ub2e8\ud558\uace0 \ube44\uc6a9 \ud6a8\uc728\uc801\uc785\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p><strong>ATM \ub300 MPLS<\/strong>: \ub458 \ub2e4 QoS\ub97c \uc9c0\uc6d0\ud558\uc9c0\ub9cc \uace0\ub300\uc5ed\ud3ed \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0\ub294 ATM\uc774 \ub354 \uc88b\uace0, MPLS\ub294 \ud655\uc7a5\uc131\uc774 \ub354 \ub6f0\uc5b4\ub098\uace0 \ubcf5\uc7a1\ud55c \ub124\ud2b8\uc6cc\ud06c \ud1a0\ud3f4\ub85c\uc9c0\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4.<\/p>\n<\/li>\n<\/ol>\n<h2>\ubbf8\ub798\uc758 \uad00\uc810\uacfc \uae30\uc220<\/h2>\n<p>\ube44\ub3d9\uae30 \uc804\uc1a1 \ubaa8\ub4dc\ub294 QoS \uae30\ub2a5\uacfc \uc548\uc815\uc131\uc73c\ub85c \uc778\ud574 \ud2b9\uc815 \ud2c8\uc0c8 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uacfc \uad00\ub828\uc774 \uc788\uc2b5\ub2c8\ub2e4. \uadf8\ub7ec\ub098 IP\/MPLS \ubc0f \uce90\ub9ac\uc5b4 \uc774\ub354\ub137\uacfc \uac19\uc740 \uc0c8\ub85c\uc6b4 \uae30\uc220\uacfc\uc758 \uacbd\uc7c1\uc5d0 \uc9c1\uba74\ud574 \uc788\uc2b5\ub2c8\ub2e4. \ub124\ud2b8\uc6cc\ud06c \uc218\uc694\uac00 \uacc4\uc18d \uc9c4\ud654\ud568\uc5d0 \ub530\ub77c \uc774\ub7ec\ud55c \ub300\uccb4 \uae30\uc220\uc740 \ud2b9\ud788 \uc18c\ud504\ud2b8\uc6e8\uc5b4 \uc815\uc758 \ub124\ud2b8\uc6cc\ud0b9(SDN) \ubc0f \ub124\ud2b8\uc6cc\ud06c \uae30\ub2a5 \uac00\uc0c1\ud654(NFV)\uc758 \ub9e5\ub77d\uc5d0\uc11c \ub354\uc6b1 \uc8fc\ubaa9\uc744 \ubc1b\uc744 \uac00\ub2a5\uc131\uc774 \ub192\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>\ube44\ub3d9\uae30 \uc804\uc1a1 \ubaa8\ub4dc \ubc0f \ud504\ub85d\uc2dc \uc11c\ubc84<\/h2>\n<p>\ud504\ub85d\uc2dc \uc11c\ubc84\ub294 \ud074\ub77c\uc774\uc5b8\ud2b8\uc640 \uc778\ud130\ub137 \uac04\uc758 \uc911\uac1c\uc790 \uc5ed\ud560\uc744 \ud558\ub294 \ud604\ub300 \ub124\ud2b8\uc6cc\ud06c\uc758 \ud544\uc218 \uad6c\uc131 \uc694\uc18c\uc785\ub2c8\ub2e4. ATM \uae30\uc220 \uc790\uccb4\ub294 \ud504\ub85d\uc2dc \uc11c\ubc84\uc640 \uc9c1\uc811\uc801\uc778 \uad00\ub828\uc774 \uc5c6\uc9c0\ub9cc \ub124\ud2b8\uc6cc\ud06c\uc5d0 ATM\uc744 \ubc30\ud3ec\ud558\ub294 \uc870\uc9c1\uc740 \ubcf4\uc548 \ud5a5\uc0c1, \ucf58\ud150\uce20 \uce90\uc2f1, \ub124\ud2b8\uc6cc\ud06c \ud2b8\ub798\ud53d \ucd5c\uc801\ud654 \ub4f1 \ub2e4\uc591\ud55c \ubaa9\uc801\uc73c\ub85c \ud504\ub85d\uc2dc \uc11c\ubc84\ub97c \ud65c\uc6a9\ud560 \uc218\ub3c4 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>\uad00\ub828\ub41c \ub9c1\ud06c\ub4e4<\/h2>\n<p>\ube44\ub3d9\uae30 \uc804\uc1a1 \ubaa8\ub4dc\uc5d0 \ub300\ud55c \uc790\uc138\ud55c \ub0b4\uc6a9\uc744 \ubcf4\ub824\uba74 \ub2e4\uc74c \ub9ac\uc18c\uc2a4\ub97c \ubc29\ubb38\ud558\uc138\uc694.<\/p>\n<ol>\n<li><a href=\"https:\/\/web.archive.org\/web\/20210921012527\/https:\/\/www.atmforum.org\/\" target=\"_new\" rel=\"noopener nofollow\">ATM \ud3ec\ub7fc<\/a><\/li>\n<li><a href=\"https:\/\/web.archive.org\/web\/20210921012540\/https:\/\/www.itu.int\/rec\/T-REC-I.150\/\" target=\"_new\" rel=\"noopener nofollow\">ATM\uc5d0 \ub300\ud55c ITU-T \uad8c\uc7a5 \uc0ac\ud56d<\/a><\/li>\n<li><a href=\"https:\/\/web.archive.org\/web\/20210921012614\/http:\/\/www.rad.com\/networks\/1995\/atm\/atm1.htm\" target=\"_new\" rel=\"noopener nofollow\">ATM \uae30\uc220 \ud29c\ud1a0\ub9ac\uc5bc<\/a><\/li>\n<\/ol>\n<p>ATM\uc740 \ub124\ud2b8\uc6cc\ud0b9\uc758 \uc5ed\uc0ac\uc5d0\uc11c \uc911\uc694\ud55c \uae30\uc220\ub85c \ub0a8\uc544 \uc788\uc73c\uba70, \ucd5c\uadfc \uba87 \ub144 \ub3d9\uc548 \uadf8 \uc0ac\uc6a9\ub7c9\uc774 \uc904\uc5b4\ub4e4\uc5c8\uc9c0\ub9cc \uadf8 \uc720\uc0b0\uc740 \ud604\ub300 \ud1b5\uc2e0 \uc2dc\uc2a4\ud15c\uc758 \uae30\ucd08\uc5d0 \ub0a8\uc544 \uc788\uc2b5\ub2c8\ub2e4. \ub124\ud2b8\uc6cc\ud06c\uac00 \uacc4\uc18d \ubc1c\uc804\ud568\uc5d0 \ub530\ub77c \uae30\uc874 \uae30\uc220\uc758 \uac15\uc810\uc744 \uae30\ubc18\uc73c\ub85c \uc0c8\ub85c\uc6b4 \uae30\uc220\uc744 \uc218\uc6a9\ud558\ub294 \uac83\uc774 \uae00\ub85c\ubc8c \uc5f0\uacb0\uc758 \ubbf8\ub798\ub97c \ud615\uc131\ud560 \uac83\uc785\ub2c8\ub2e4.<\/p>","protected":false},"featured_media":475701,"menu_order":0,"template":"","meta":{"_acf_changed":false,"content-type":"","inline_featured_image":false,"footnotes":""},"class_list":["post-475926","wiki","type-wiki","status-publish","has-post-thumbnail","hentry"],"acf":{"faq_title":"Frequently Asked Questions about <mark>Asynchronous Transfer Mode (ATM)<\/mark>","faq_items":[{"question":"What is Asynchronous Transfer Mode (ATM)?","answer":"<p>Asynchronous Transfer Mode (ATM) is a high-speed networking technology designed for efficient data, voice, and video transmission over both local and wide area networks. It utilizes fixed-size cells to ensure uniform and predictable transmission times, making it ideal for diverse traffic types with varying quality of service requirements.<\/p>"},{"question":"How did Asynchronous Transfer Mode originate?","answer":"<p>Asynchronous Transfer Mode was first introduced by the International Telegraph and Telephone Consultative Committee (CCITT) in the late 1980s as part of their Broadband Integrated Services Digital Network (B-ISDN) recommendations. Its initial concept focused on using fixed-size cells for transmitting data, unlike traditional packet-switched networks with variable-sized packets.<\/p>"},{"question":"How does Asynchronous Transfer Mode work?","answer":"<p>ATM operates on the basis of virtual circuits, establishing logical paths between endpoints for data transmission. It comprises ATM switches responsible for routing and switching ATM cells, ATM endpoints generating and receiving ATM cells, and a physical transmission medium such as optical fibers or copper cables.<\/p>"},{"question":"What are the key features of Asynchronous Transfer Mode?","answer":"<p>ATM offers high-speed data transmission rates, supports multiple classes of service for prioritizing different traffic types, ensures scalability to accommodate a large number of devices and users, and provides efficient network utilization with its fixed cell size structure.<\/p>"},{"question":"What types of Asynchronous Transfer Mode exist?","answer":"<p>There are two main types of ATM:<\/p><ol><li>ATM over SONET\/SDH: ATM cells encapsulated within Synchronous Optical Networking (SONET) or Synchronous Digital Hierarchy (SDH) frames, allowing integration with existing SONET\/SDH networks.<\/li><li>ATM over IP\/MPLS: ATM cells encapsulated within IP or Multi-Protocol Label Switching (MPLS) packets, facilitating the convergence of ATM and IP\/MPLS networks for greater flexibility and cost-effectiveness.<\/li><\/ol>"},{"question":"How is Asynchronous Transfer Mode used, and what are the challenges?","answer":"<p>ATM is widely used in telecommunications, video streaming, and LAN\/WAN connectivity. Challenges include network complexity, higher implementation costs, and compatibility issues with legacy equipment.<\/p>"},{"question":"How does Asynchronous Transfer Mode compare with other terms?","answer":"<p>ATM offers predictable QoS and is suitable for time-sensitive applications, while Ethernet is cost-effective and commonly used for LAN connectivity. Compared to Frame Relay, ATM provides higher bandwidth and better QoS support, while Frame Relay is simpler and more cost-effective for low-bandwidth applications. ATM and MPLS both support QoS, with ATM being better for high-bandwidth applications, while MPLS is more scalable and suitable for complex network topologies.<\/p>"},{"question":"What are the future prospects of Asynchronous Transfer Mode?","answer":"<p>While ATM remains relevant in certain applications, emerging technologies like IP\/MPLS and Carrier Ethernet are gaining traction due to evolving network demands, especially in the context of Software-Defined Networking (SDN) and Network Function Virtualization (NFV).<\/p>"},{"question":"How are proxy servers related to Asynchronous Transfer Mode?","answer":"<p>While ATM itself doesn't directly relate to proxy servers, organizations deploying ATM in their networks can also use proxy servers for various purposes, such as enhancing security, content caching, and optimizing network traffic.<\/p>"},{"question":"Where can I find more information about Asynchronous Transfer Mode?","answer":"<p>For further information about Asynchronous Transfer Mode, you can visit the following resources:<\/p><ol><li>ATM Forum (<a href=\"https:\/\/web.archive.org\/web\/20210921012527\/https:\/\/www.atmforum.org\/\" target=\"_new\">https:\/\/web.archive.org\/web\/20210921012527\/https:\/\/www.atmforum.org\/<\/a>)<\/li><li>ITU-T Recommendations for ATM (<a href=\"https:\/\/web.archive.org\/web\/20210921012540\/https:\/\/www.itu.int\/rec\/T-REC-I.150\/\" target=\"_new\">https:\/\/web.archive.org\/web\/20210921012540\/https:\/\/www.itu.int\/rec\/T-REC-I.150\/<\/a>)<\/li><li>ATM Technology Tutorial (<a href=\"https:\/\/web.archive.org\/web\/20210921012614\/http:\/\/www.rad.com\/networks\/1995\/atm\/atm1.htm\" target=\"_new\">https:\/\/web.archive.org\/web\/20210921012614\/http:\/\/www.rad.com\/networks\/1995\/atm\/atm1.htm<\/a>)<\/li><\/ol>"}]},"_links":{"self":[{"href":"https:\/\/oneproxy.pro\/kr\/wp-json\/wp\/v2\/wiki\/475926","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/oneproxy.pro\/kr\/wp-json\/wp\/v2\/wiki"}],"about":[{"href":"https:\/\/oneproxy.pro\/kr\/wp-json\/wp\/v2\/types\/wiki"}],"version-history":[{"count":0,"href":"https:\/\/oneproxy.pro\/kr\/wp-json\/wp\/v2\/wiki\/475926\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oneproxy.pro\/kr\/wp-json\/wp\/v2\/media\/475701"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/kr\/wp-json\/wp\/v2\/media?parent=475926"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}