{"id":2146,"date":"2026-05-20T08:00:00","date_gmt":"2026-05-20T07:00:00","guid":{"rendered":"https:\/\/ic-services.io\/?p=2146"},"modified":"2026-03-19T16:59:34","modified_gmt":"2026-03-19T15:59:34","slug":"hi1-hi2-hi3-%ed%95%a9%eb%b2%95%ec%a0%81-%ea%b0%90%ec%b2%ad-%ec%9d%b8%ed%84%b0%ed%8e%98%ec%9d%b4%ec%8a%a4","status":"publish","type":"post","link":"https:\/\/ic-services.io\/ko\/resources\/blog\/hi1-hi2-hi3-lawful-interception-interfaces\/","title":{"rendered":"HI1 \ub300 HI2 \ub300 HI3: \uc138 \uac00\uc9c0 \ud569\ubc95\uc801 \uac10\uccad \uc778\ud130\ud398\uc774\uc2a4\uc5d0 \ub300\ud55c \uc774\ud574"},"content":{"rendered":"<p>\ud569\ubc95\uc801\uc778 \uac10\uccad\uc744 \uc62c\ubc14\ub974\uac8c \uad6c\ud604\ud558\uae30 \uc704\ud574\uc11c\ub294 HI1 HI2 HI3 \uc778\ud130\ud398\uc774\uc2a4\ub97c \uc774\ud574\ud558\ub294 \uac83\uc774 \uae30\ubcf8\uc785\ub2c8\ub2e4. \ubaa8\ub4e0 \ud569\ubc95\uc801 \uac10\uccad \uc2dc\uc2a4\ud15c\uc758 \ud575\uc2ec\uc5d0\ub294 \uac10\uccad\ub41c \ud1b5\uc2e0\uc744 \uad00\ub9ac, \ucc98\ub9ac \ubc0f \ubc95 \uc9d1\ud589 \uae30\uad00\uc5d0 \uc804\ub2ec\ud558\ub294 \ubc29\ubc95\uc744 \uad00\ub9ac\ud558\ub294 \uc77c\ub828\uc758 \ud45c\uc900\ud654\ub41c \uc778\ud130\ud398\uc774\uc2a4\uac00 \uc788\uc2b5\ub2c8\ub2e4. \uc720\ub7fd\uacfc \uc804 \uc138\uacc4 \ub300\ubd80\ubd84\uc758 \uad6d\uac00\uc5d0\uc11c LI\uc758 \uc9c0\ubc30\uc801\uc778 \ud45c\uc900\uc778 ETSI \ud504\ub808\uc784\uc6cc\ud06c\uc5d0\uc11c \uc774\ub7ec\ud55c \uc778\ud130\ud398\uc774\uc2a4\ub294 HI1, HI2, HI3\ub85c \uc9c0\uc815\ub429\ub2c8\ub2e4. \uc774 \uc778\ud130\ud398\uc774\uc2a4\ub4e4\uc740 \ud568\uaed8 \ud1b5\uc2e0\uc0ac\uc758 \ub124\ud2b8\uc6cc\ud06c\ub97c \ubc95 \uc9d1\ud589 \ubaa8\ub2c8\ud130\ub9c1 \uc2dc\uc124(LEMF)\uc5d0 \uc5f0\uacb0\ud558\ub294 \uc644\uc804\ud55c \ud578\ub4dc\uc624\ubc84 \uc544\ud0a4\ud14d\ucc98\ub97c \ud615\uc131\ud569\ub2c8\ub2e4. \uc774 \uc138 \uac00\uc9c0 \uc778\ud130\ud398\uc774\uc2a4\uc758 \uadfc\ubcf8\uc801\uc778 \uc911\uc694\uc131\uc5d0\ub3c4 \ubd88\uad6c\ud558\uace0 \ud1b5\uc2e0 \ubc0f \ubc95 \uc9d1\ud589 \ubd80\ubb38\uc5d0\uc11c \uc77c\ud558\ub294 \uc804\ubb38\uac00\ub4e4\uc870\ucc28\ub3c4 \uc774 \uc138 \uac00\uc9c0 \uc778\ud130\ud398\uc774\uc2a4\uc758 \ucc28\uc774\uc810\uc744 \uc885\uc885 \uc624\ud574\ud558\ub294 \uacbd\uc6b0\uac00 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc774 \ubb38\uc11c\uc5d0\uc11c\ub294 \uac01 \uc778\ud130\ud398\uc774\uc2a4\uac00 \ubb34\uc5c7\uc744 \uc804\ub2ec\ud558\uace0, \uc5b4\ub5bb\uac8c \uc791\ub3d9\ud558\uba70, \uc65c \uc911\uc694\ud55c\uc9c0\uc5d0 \ub300\ud574 \uba85\ud655\ud558\uace0 \uc790\uc138\ud55c \uc124\uba85\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. HI1, HI2, HI3\uc5d0 \ub300\ud55c \uc774\ud574\ub294 \ub2e8\uc21c\ud55c \ud559\ubb38\uc801 \uc5f0\uc2b5\uc774 \uc544\ub2c8\ub77c \ud569\ubc95\uc801\uc778 \uac10\uccad \uc2dc\uc2a4\ud15c\uc744 \uc124\uacc4, \uc870\ub2ec, \ubc30\ud3ec \ub610\ub294 \uc6b4\uc601\ud558\ub294 \ub370 \uad00\uc5ec\ud558\ub294 \ubaa8\ub4e0 \uc0ac\ub78c\uc5d0\uac8c \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">HI1 HI2 HI3 \uc778\ud130\ud398\uc774\uc2a4 \uc774\ud574<\/h2>\n\n\n\n<p>\uac01 \uc778\ud130\ud398\uc774\uc2a4\ub97c \uac1c\ubcc4\uc801\uc73c\ub85c \uac80\ud1a0\ud558\uae30 \uc804\uc5d0 \uad11\ubc94\uc704\ud55c LI \uc544\ud0a4\ud14d\ucc98 \ub0b4\uc5d0\uc11c \uac01 \uc778\ud130\ud398\uc774\uc2a4\uac00 \uc5b4\ub514\uc5d0 \uc704\uce58\ud558\ub294\uc9c0 \uc774\ud574\ud558\ub294 \uac83\uc774 \uc911\uc694\ud569\ub2c8\ub2e4. ETSI \ubaa8\ub378\uc740 \ucc28\ub2e8 \ud504\ub85c\uc138\uc2a4\ub97c \uc5ec\ub7ec \uae30\ub2a5\uc801 \uad6c\uc131 \uc694\uc18c\ub85c \ub098\ub215\ub2c8\ub2e4. \uc0ac\uc5c5\uc790 \uce21\uba74\uc5d0\uc11c \ud575\uc2ec \uad6c\uc131 \uc694\uc18c\ub294 \ub124\ud2b8\uc6cc\ud06c \ub0b4\uc5d0\uc11c \uc2e4\uc81c \ucc28\ub2e8\uc744 \uc218\ud589\ud558\ub294 \ub0b4\ubd80 \ucc28\ub2e8 \uae30\ub2a5(IIF)\uacfc \ucc28\ub2e8\ub41c \ub370\uc774\ud130\ub97c \ud578\ub4dc\uc624\ubc84 \uc778\ud130\ud398\uc774\uc2a4\uc5d0 \ud544\uc694\ud55c \ud45c\uc900\ud654\ub41c \ud615\uc2dd\uc73c\ub85c \ubcc0\ud658\ud558\ub294 \uc911\uac1c \uae30\ub2a5(MF)\uc785\ub2c8\ub2e4. \ubc95 \uc9d1\ud589 \uae30\uad00\uc758 \uacbd\uc6b0, LEMF\ub294 \uac00\ub85c\ucc48 \ub370\uc774\ud130\ub97c \uc218\uc2e0\ud558\uace0 \ubd84\uc11d \ubc0f \uc870\uc0ac\ub97c \uc704\ud55c \ub3c4\uad6c\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc138 \uac1c\uc758 HI \uc778\ud130\ud398\uc774\uc2a4\ub294 \uc6b4\uc601\uc790\uc758 \ub3c4\uba54\uc778\uacfc \ubc95 \uc9d1\ud589 \ub3c4\uba54\uc778\uc758 \uacbd\uacc4\ub97c \ub118\ub098\ub4ed\ub2c8\ub2e4. HI1\uc740 \uad00\ub9ac \uad50\ud658\uc744 \ucc98\ub9ac\ud558\uace0, HI2\ub294 \uac10\uccad \uad00\ub828 \uc815\ubcf4\ub97c \uc804\ub2ec\ud558\uba70, HI3\uc740 \ud1b5\uc2e0 \ub0b4\uc6a9\uc744 \uc804\ub2ec\ud569\ub2c8\ub2e4. \uac01 \uc778\ud130\ud398\uc774\uc2a4\ub294 \ub3c5\ub9bd\uc801\uc73c\ub85c \uc791\ub3d9\ud558\uc9c0\ub9cc, \uc644\uc804\ud55c \uac10\uccad \uc791\uc5c5\uc744 \uc9c0\uc6d0\ud558\ub824\uba74 \uc138 \uc778\ud130\ud398\uc774\uc2a4\uac00 \ubaa8\ub450 \ud568\uaed8 \uc791\ub3d9\ud574\uc57c \ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uae30\ub2a5\uc744 \ubcc4\ub3c4\uc758 \uc778\ud130\ud398\uc774\uc2a4\ub85c \ubd84\ub9ac\ud558\uba74 \uac10\uccad\uc758 \uad00\ub9ac, \uba54\ud0c0\ub370\uc774\ud130 \ubc0f \ucf58\ud150\uce20 \uce21\uba74\uc744 \uac01\uae30 \ub2e4\ub978 \uc694\uad6c\uc0ac\ud56d\uc5d0 \ub530\ub77c \uad00\ub9ac, \ubcf4\uc548 \ubc0f \ucc98\ub9ac\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">HI1: \uad00\ub9ac \uc778\ud130\ud398\uc774\uc2a4<\/h2>\n\n\n\n<p>HI1\uc740 \ubc95 \uc9d1\ud589 \uae30\uad00\uacfc \uc6b4\uc601\uc790 \uac04\uc758 \uad00\ub9ac \uc778\ud130\ud398\uc774\uc2a4\uc785\ub2c8\ub2e4. \uc8fc\uc694 \ubaa9\uc801\uc740 \ubc95 \uc9d1\ud589 \uae30\uad00\uc758 \uac10\uccad \uba85\ub839\uc744 \uc6b4\uc601\uc790\uc5d0\uac8c \uc804\ub2ec\ud558\uace0 \ud65c\uc131\ud654\ubd80\ud130 \uc218\uc815, \ube44\ud65c\uc131\ud654\uc5d0 \uc774\ub974\uae30\uae4c\uc9c0 \uac10\uccad\uc758 \uc218\uba85 \uc8fc\uae30\ub97c \uad00\ub9ac\ud558\ub294 \uac83\uc785\ub2c8\ub2e4. HI1\uc740 \uac10\uccad \ud504\ub85c\uc138\uc2a4\uc758 \uba85\ub839 \ubc0f \uc81c\uc5b4 \ucc44\ub110\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\ubc95 \uc9d1\ud589 \uae30\uad00\uc740 HI1\uc744 \ud1b5\ud574 \ub300\uc0c1\uc758 \uc2e0\uc6d0(\uc804\ud654\ubc88\ud638, IMSI, IMEI, IP \uc8fc\uc18c, \uc774\uba54\uc77c \uc8fc\uc18c \ub610\ub294 \uae30\ud0c0 \uc2dd\ubcc4\uc790\ub85c \uc9c0\uc815\ub420 \uc218 \uc788\uc74c), \uac10\uccad \ubc94\uc704(\ucf58\ud150\uce20\ub9cc, \uba54\ud0c0\ub370\uc774\ud130\ub9cc \ub610\ub294 \ub458 \ub2e4), \uc2b9\uc778\ub41c \uae30\uac04, \ud2b9\uc815 \ub9e4\uac1c \ubcc0\uc218 \ub610\ub294 \uc81c\ud55c \uc0ac\ud56d\uc744 \ud3ec\ud568\ud55c \uac10\uccad \uba85\ub839\uc758 \uc138\ubd80 \uc815\ubcf4\ub97c \uc804\ub2ec\ud569\ub2c8\ub2e4. \uc6b4\uc601\uc790\ub294 \uc8fc\ubb38 \uc218\uc2e0\uc744 \uc2b9\uc778\ud558\uace0 \ud65c\uc131\ud654\ub97c \ud655\uc778\ud55c \ud6c4 \ucc28\ub2e8 \uc0c1\ud0dc\ub97c \ub2e4\uc2dc \ubcf4\uace0\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\ub610\ud55c HI1\uc740 \uae30\uc874 \uac10\uccad\uc5d0 \ub300\ud55c \uc218\uc815(\uc608: \uae30\uac04 \uc5f0\uc7a5, \ub300\uc0c1 \uc2dd\ubcc4\uc790 \ubcc0\uacbd \ub610\ub294 \ubc94\uc704 \uc870\uc815)\uacfc \uc2b9\uc778 \ub9cc\ub8cc \ub610\ub294 \ucde8\uc18c \uc2dc \uac10\uccad\uc758 \ube44\ud65c\uc131\ud654\ub3c4 \ucc98\ub9ac\ud569\ub2c8\ub2e4. \uc77c\ubd80 \uad6c\ud604\uc5d0\uc11c HI1\uc740 \uc601\uc7a5 \ubc88\ud638, \uc0ac\uac74 \ucc38\uc870 \ubc0f \uc6b4\uc601\uc790 \uc751\ub2f5 \ucf54\ub4dc\uc640 \uac19\uc740 \uad00\ub9ac \uba54\ud0c0\ub370\uc774\ud130\uc758 \uad50\ud658\ub3c4 \uc9c0\uc6d0\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>HI1\uc758 \uad6c\ud604\uc740 \uad00\ud560 \uc9c0\uc5ed\uacfc \uc6b4\uc601\uc790\ub9c8\ub2e4 \ud06c\uac8c \ub2e4\ub985\ub2c8\ub2e4. \uc77c\ubd80 \uad6d\uac00\uc5d0\uc11c\ub294 HI1\uc774 \uc815\uc758\ub41c \ud504\ub85c\ud1a0\ucf5c\uacfc \uba54\uc2dc\uc9c0 \ud615\uc2dd\uc744 \uc0ac\uc6a9\ud558\ub294 \uc644\uc804 \uc790\ub3d9\ud654\ub41c \uae30\uacc4 \uac04 \uc778\ud130\ud398\uc774\uc2a4\uc785\ub2c8\ub2e4. \ub2e4\ub978 \uad6d\uac00\uc5d0\uc11c\ub294 \ud329\uc2a4, \ubcf4\uc548 \uc774\uba54\uc77c \ub610\ub294 \uc2e4\uc81c \ubb38\uc11c\ub85c \ucc28\ub2e8 \uba85\ub839\uc744 \uc804\ub2ec\ud558\uace0 \uc720\uc0ac\ud55c \ucc44\ub110\uc744 \ud1b5\ud574 \uc2b9\uc778\ud558\ub294 \ub4f1 \ub300\ubd80\ubd84 \uc218\ub3d9 \ud504\ub85c\uc138\uc2a4\ub85c \uc720\uc9c0\ub429\ub2c8\ub2e4. ETSI \ud45c\uc900\uc740 HI1\uc758 \ub17c\ub9ac\uc801 \uae30\ub2a5\uc744 \uc815\uc758\ud558\uc9c0\ub9cc, \uad6d\uac00\ubcc4 \ubc95\uc801 \ubc0f \uc81c\ub3c4\uc801 \uc7a5\uce58\uac00 \ub9e4\uc6b0 \ub2e4\uc591\ud558\ub2e4\ub294 \uc810\uc744 \uace0\ub824\ud558\uc5ec \uad6c\uccb4\uc801\uc778 \uad6c\ud604\uc5d0 \uc788\uc5b4 \uc0c1\ub2f9\ud55c \uc720\uc5f0\uc131\uc744 \ud5c8\uc6a9\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>HI1\uc740 \ud604\uc7ac \uc9c4\ud589 \uc911\uc778 \uac10\uccad \uc791\uc5c5\uc5d0 \ub300\ud55c \ubbfc\uac10\ud55c \uc815\ubcf4\ub97c \ub2f4\uace0 \uc788\uae30 \ub54c\ubb38\uc5d0 \ubcf4\uc548\uc740 \ub9e4\uc6b0 \uc911\uc694\ud55c \ubb38\uc81c\uc785\ub2c8\ub2e4. HI1\uc5d0 \ub300\ud55c \ubb34\ub2e8 \uc561\uc138\uc2a4\ub294 \ub300\uc0c1\uc5d0 \ub300\ud55c \uac10\uccad\uc758 \uc874\uc7ac\ub97c \ub4dc\ub7ec\ub0b4\uac70\ub098 \ubb34\ub2e8 \uac10\uccad\uc758 \ud65c\uc131\ud654\ub97c \ud5c8\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub530\ub77c\uc11c \uad6c\ud604 \uc2dc \uac15\ub825\ud55c \uc778\uc99d, \uc554\ud638\ud654, \uc561\uc138\uc2a4 \uc81c\uc5b4 \ubc0f \uac10\uc0ac \ub85c\uae45\uc744 \ud3ec\ud568\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">HI2: \uc778\ud130\uc149\ud2b8 \uad00\ub828 \uc815\ubcf4 \uc778\ud130\ud398\uc774\uc2a4<\/h2>\n\n\n\n<p>HI2\ub294 \uac10\uccad \uad00\ub828 \uc815\ubcf4(IRI)\ub97c LEMF\uc5d0 \uc804\ub2ec\ud558\uae30 \uc704\ud55c \uc778\ud130\ud398\uc774\uc2a4\uc785\ub2c8\ub2e4. IRI\ub294 \uac10\uccad\ub41c \ud1b5\uc2e0\uacfc \uad00\ub828\ub41c \uba54\ud0c0\ub370\uc774\ud130\ub85c, \uc2e4\uc81c \ucf58\ud150\uce20 \uc5c6\uc774 \ub204\uac00, \uc5b8\uc81c, \uc5b4\ub514\uc11c, \uc5b4\ub5bb\uac8c \ud1b5\uc2e0\uc744 \ud588\ub294\uc9c0\uc5d0 \ub300\ud55c \uc815\ubcf4\uc785\ub2c8\ub2e4. HI2\ub294 \uc885\uc885 \uba54\ud0c0\ub370\uc774\ud130 \uc778\ud130\ud398\uc774\uc2a4\ub85c \uc124\uba85\ub418\uba70, \uc774 \uc778\ud130\ud398\uc774\uc2a4\uac00 \uc804\ub2ec\ud558\ub294 \uc815\ubcf4\ub294 \ubc95 \uc9d1\ud589 \uae30\uad00\uc758 \uc218\uc0ac\uc5d0 \ub9e4\uc6b0 \uc911\uc694\ud558\uba70, \uc885\uc885 \ucf58\ud150\uce20 \uc790\uccb4\ub9cc\ud07c \ub610\ub294 \uadf8 \uc774\uc0c1\uc758 \uc218\uc0ac\uc801 \uac00\uce58\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>HI2\ub97c \ud1b5\ud574 \uc804\ub2ec\ub418\ub294 IRI\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \ud1b5\uc2e0 \ub2f9\uc0ac\uc790\uc758 \uc2e0\uc6d0(\ubc1c\uc2e0 \ubc0f \uc218\uc2e0 \ubc88\ud638, IMSI, IMEI), \ud1b5\uc2e0 \uc2dc\uac04 \ubc0f \uae30\uac04, \uc11c\ube44\uc2a4 \uc720\ud615(\uc74c\uc131, SMS, \ub370\uc774\ud130), \uad00\ub828\ub41c \ub124\ud2b8\uc6cc\ud06c \uc694\uc18c, \uc140 \uc2dd\ubcc4\uc790 \ubc0f \uc704\uce58 \uc815\ubcf4, IP \uc8fc\uc18c \ubc0f \ud3ec\ud2b8 \ubc88\ud638, SIP \ud5e4\ub354 \ub610\ub294 Diameter \uba54\uc2dc\uc9c0 \ub4f1\uc758 \uc2dc\uadf8\ub110\ub9c1 \uc815\ubcf4\ub97c \ud3ec\ud568\ud569\ub2c8\ub2e4. IRI\uc5d0 \ud3ec\ud568\ub418\ub294 \uad6c\uccb4\uc801\uc778 \ub370\uc774\ud130 \uc694\uc18c\ub294 \ud1b5\uc2e0 \uc720\ud615\uacfc \ub124\ud2b8\uc6cc\ud06c \uae30\uc220\uc5d0 \ub530\ub77c \ub2e4\ub974\uba70, ETSI TS 102 232 \uc2dc\ub9ac\uc988\uc5d0 \uc790\uc138\ud788 \uc815\uc758\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p>HI2 \ub370\uc774\ud130\ub294 IRI \ub370\uc774\ud130 \uc694\uc18c\ub97c \ud45c\ud604\ud558\uae30 \uc704\ud55c \uacf5\uc2dd\uc801\uc774\uace0 \uad6c\uc870\ud654\ub41c \ud615\uc2dd\uc744 \uc81c\uacf5\ud558\ub294 ASN.1(\ucd94\uc0c1 \uad6c\ubb38 \ud45c\uae30\ubc95 1)\uc744 \uc0ac\uc6a9\ud558\uc5ec \uc778\ucf54\ub529\ub429\ub2c8\ub2e4. ASN.1\uc744 \uc0ac\uc6a9\ud558\uba74 \ub2e4\uc591\ud55c \uad6c\ud604\uc5d0\uc11c \ub370\uc774\ud130\ub97c \uba85\ud655\ud558\uac8c \uc778\ucf54\ub529\ud558\uace0 \ub514\ucf54\ub529\ud560 \uc218 \uc788\uc5b4 \uc6b4\uc601\uc790\uc640 \ubc95 \uc9d1\ud589 \uae30\uad00 \uac04\uc758 \uc0c1\ud638 \uc6b4\uc6a9\uc131\uc744 \uc9c0\uc6d0\ud569\ub2c8\ub2e4. HI2 \ub370\uc774\ud130\uc758 \uc804\uc1a1\uc740 \uc77c\ubc18\uc801\uc73c\ub85c TLS\ub97c \uc0ac\uc6a9\ud558\uc5ec \ubcf4\ud638\ub418\uba70, \uc804\uc1a1 \uba54\ucee4\ub2c8\uc998\uc740 \uc548\uc815\uc801\uc778 \uc804\uc1a1\uc744 \ubcf4\uc7a5\ud558\uae30 \uc704\ud574 TCP \uae30\ubc18 \ud504\ub85c\ud1a0\ucf5c\uc744 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p>HI2\uc758 \ubcf5\uc7a1\uc131 \uc911 \ud558\ub098\ub294 \ub3c4\uccad\ub41c \ud1b5\uc2e0\uc774 \uc9c4\ud589\ub428\uc5d0 \ub530\ub77c \uc2e4\uc2dc\uac04\uc73c\ub85c IRI \uc774\ubca4\ud2b8\ub97c \uc0dd\uc131\ud574\uc57c \ud55c\ub2e4\ub294 \uc810\uc785\ub2c8\ub2e4. \uc74c\uc131 \ud1b5\ud654\uc758 \uacbd\uc6b0, \uc774\ub294 \ud1b5\ud654 \uc124\uc815, \ubca8 \uc6b8\ub9bc, \uc751\ub2f5, \ud1b5\ud654 \uc218\uc815(\uc608: \ubcf4\ub958 \ub610\ub294 \ud68c\uc758), \ud1b5\ud654 \ud574\uc81c\uc5d0 \ub300\ud55c \uc774\ubca4\ud2b8\ub97c \uc0dd\uc131\ud558\ub294 \uac83\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4. \ub370\uc774\ud130 \uc138\uc158\uc758 \uacbd\uc6b0 \uc138\uc158 \uc124\uc815, \uc8fc\uc18c \ud560\ub2f9, \ubb34\uae30\uba85 \ud65c\uc131\ud654 \ubc0f \uc138\uc158 \uc885\ub8cc\uc5d0 \ub300\ud55c \uc774\ubca4\ud2b8\ub97c \uc0dd\uc131\ud558\ub294 \uac83\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4. \ubbf8\ub514\uc5d0\uc774\uc158 \uae30\ub2a5\uc740 \uad00\ub828 \uc2dc\uadf8\ub110\ub9c1 \ud504\ub85c\ud1a0\ucf5c\uc744 \ubaa8\ub2c8\ud130\ub9c1\ud558\uace0 \uc815\ud655\ud55c \ud0c0\uc784\uc2a4\ud0ec\ud504\ub85c \ud574\ub2f9 IRI \uc774\ubca4\ud2b8\ub97c \uc0dd\uc131\ud560 \uc218 \uc788\uc5b4\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>HI2\ub294 \uc704\uce58 \ucd94\uc801, \ub124\ud2b8\uc6cc\ud06c \ubd84\uc11d, \uc0dd\ud65c \ud328\ud134 \ud3c9\uac00\uc640 \uad00\ub828\ub41c \uc218\uc0ac\uc5d0 \ud2b9\ud788 \uc911\uc694\ud569\ub2c8\ub2e4. HI2\ub97c \ud1b5\ud574 \uc804\ub2ec\ub418\ub294 \uba54\ud0c0\ub370\uc774\ud130\ub294 \uc5ec\ub7ec \uc720\ud615\uc758 \ubc94\uc8c4 \uc218\uc0ac\uc5d0 \ud575\uc2ec\uc774 \ub418\ub294 \ud1b5\uc2e0 \ud328\ud134, \uc9c0\ub9ac\uc801 \uc774\ub3d9, \ub124\ud2b8\uc6cc\ud06c \uc0ac\uc6a9 \ud328\ud134\uc744 \ubc1d\ud600\ub0bc \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc6b4\uc601\uc790\uc5d0\uac8c \uc788\uc5b4 HI2 \ub370\uc774\ud130\uc758 \uc644\uc804\uc131\uacfc \uc815\ud655\uc131\uc744 \ubcf4\uc7a5\ud558\ub294 \uac83\uc740 LI \uc2dc\uc2a4\ud15c\uc758 \ud575\uc2ec \ud488\uc9c8 \uc9c0\ud45c\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">HI3: \ucee4\ubba4\ub2c8\ucf00\uc774\uc158 \uc778\ud130\ud398\uc774\uc2a4\uc758 \ub0b4\uc6a9<\/h2>\n\n\n\n<p>HI3\ub294 \ud1b5\uc2e0 \ub0b4\uc6a9(CC)\uc744 LEMF\uc5d0 \uc804\ub2ec\ud558\uae30 \uc704\ud55c \uc778\ud130\ud398\uc774\uc2a4\uc785\ub2c8\ub2e4. CC\ub294 \uc74c\uc131 \uc624\ub514\uc624, SMS \ubb38\uc790, \uc5f4\ub78c\ud55c \uc6f9 \ud398\uc774\uc9c0, \uc1a1\uc218\uc2e0\ud55c \uc774\uba54\uc77c, \uc804\uc1a1\ud55c \ud30c\uc77c \ub4f1 \uac10\uccad\ub41c \ud1b5\uc2e0\uc758 \uc2e4\uc81c \ub0b4\uc6a9\uc785\ub2c8\ub2e4. HI3\ub294 \ud1b5\uc2e0\uc774 \uc5b8\uc81c \uc5b4\ub5bb\uac8c \ubc1c\uc0dd\ud588\ub294\uc9c0\uc5d0 \ub300\ud55c \uba54\ud0c0\ub370\uc774\ud130\uc640 \ub2ec\ub9ac \ubc95 \uc9d1\ud589 \uae30\uad00\uc774 \ub300\uc0c1\uc758 \ud1b5\uc2e0 \ub0b4\uc6a9\uc744 \uc774\ud574\ud558\ub294 \ub370 \ud544\uc694\ud55c \uc790\ub8cc\ub97c \uc804\ub2ec\ud558\ub294 \uc778\ud130\ud398\uc774\uc2a4\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p>CC \ub370\uc774\ud130\uc758 \ud615\uc2dd\uacfc \uc6a9\ub7c9\uc740 \uac00\ub85c\ucc44\ub294 \ud1b5\uc2e0 \uc720\ud615\uc5d0 \ub530\ub77c \ub9e4\uc6b0 \ub2e4\uc591\ud569\ub2c8\ub2e4. \uc74c\uc131 \ud1b5\ud654\uc758 \uacbd\uc6b0, CC\ub294 \uc2e4\uc2dc\uac04 \uc624\ub514\uc624 \uc2a4\ud2b8\ub9bc\uc73c\ub85c, \uc77c\ubc18\uc801\uc73c\ub85c AMR(Adaptive Multi-Rate) \ub610\ub294 G.711\uacfc \uac19\uc740 \ud45c\uc900 \ucf54\ub371\uc744 \uc0ac\uc6a9\ud558\uc5ec \uc778\ucf54\ub529\ub429\ub2c8\ub2e4. \ub370\uc774\ud130 \uc138\uc158\uc758 \uacbd\uc6b0, CC\ub294 \uc6f9 \ud2b8\ub798\ud53d, \uc774\uba54\uc77c \uba54\uc2dc\uc9c0, \ud30c\uc77c \uc804\uc1a1, \uc2a4\ud2b8\ub9ac\ubc0d \ubbf8\ub514\uc5b4 \ubc0f \uae30\ud0c0 \ubaa8\ub4e0 \uc720\ud615\uc758 IP \uae30\ubc18 \ud1b5\uc2e0\uc744 \ud3ec\ud568\ud558\uc5ec \ub300\uc0c1\uc5d0\uc11c \uad50\ud658\ud558\ub294 IP \ud328\ud0b7\uc73c\ub85c \uad6c\uc131\ub429\ub2c8\ub2e4. \ub2e8\uc77c \ub370\uc774\ud130 \ucc28\ub2e8\uc73c\ub85c \uc0dd\uc131\ub418\ub294 \ub370\uc774\ud130\uc758 \uc591\uc740 \uc74c\uc131 \ucc28\ub2e8\uc73c\ub85c \uc0dd\uc131\ub418\ub294 \ub370\uc774\ud130\uc758 \uc591\ubcf4\ub2e4 \ud6e8\uc52c \ub354 \ud074 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p>HI3 \uc804\uc1a1\uc740 \uc74c\uc131\uc758 \uacbd\uc6b0 \uc2e4\uc2dc\uac04, \ub370\uc774\ud130\uc758 \uacbd\uc6b0 \uac70\uc758 \uc2e4\uc2dc\uac04\uc774\uc5b4\uc57c \ud569\ub2c8\ub2e4. \uac10\uccad\ub41c \ucf58\ud150\uce20\ub294 \uc2dc\uac04\uc774 \ucd09\ubc15\ud55c \uc870\uc0ac\ub97c \uc9c0\uc6d0\ud558\uae30 \uc704\ud574 \ucd5c\uc18c\ud55c\uc758 \uc9c0\uc5f0 \uc2dc\uac04\uc73c\ub85c LEMF\uc5d0 \uc804\ub2ec\ub418\uc5b4\uc57c \ud569\ub2c8\ub2e4. HI3\ub97c \uc704\ud574 ETSI\uc5d0\uc11c \uc815\uc758\ud55c \uc804\uc1a1 \uba54\ucee4\ub2c8\uc998\uc740 \ubbf8\ub514\uc5b4 \uc720\ud615\uc5d0 \ub530\ub77c \ubcf4\uc548 TCP \ub610\ub294 UDP \uc5f0\uacb0\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \uc74c\uc131 \ucf58\ud150\uce20\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \ubcf4\uc548 \uc804\uc1a1 \ub798\ud37c \ub0b4\uc5d0 \ucea1\uc290\ud654\ub41c RTP(\uc2e4\uc2dc\uac04 \uc804\uc1a1 \ud504\ub85c\ud1a0\ucf5c)\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc804\uc1a1\ub418\uba70, \ub370\uc774\ud130 \ucf58\ud150\uce20\ub294 \uc6d0\uc2dc IP \ud328\ud0b7\uc73c\ub85c \uc804\uc1a1\ub418\uac70\ub098 \ud504\ub85c\ud1a0\ucf5c\ubcc4 \ucea1\uc290\ud654\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc804\uc1a1\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p>HI3\uc5d0\uc11c \uc554\ud638\ud654\ub41c \ucf58\ud150\uce20\ub97c \ucc98\ub9ac\ud558\ub294 \uac83\uc740 \ucd5c\uc2e0 LI\uc5d0\uc11c \uac00\uc7a5 \uae4c\ub2e4\ub85c\uc6b4 \uce21\uba74 \uc911 \ud558\ub098\uc785\ub2c8\ub2e4. \ub300\uc0c1\uc758 \ud1b5\uc2e0\uc774 \uc560\ud50c\ub9ac\ucf00\uc774\uc158 \uacc4\uce35\uc5d0\uc11c \uc554\ud638\ud654\ub418\ub294 \uacbd\uc6b0(\uc608: \uba54\uc2dc\uc9d5 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0\uc11c \uc885\ub2e8 \uac04 \uc554\ud638\ud654 \uc0ac\uc6a9), \uc6b4\uc601\uc790\ub294 \uc554\ud638\ud654\ub41c \ucf58\ud150\uce20\ub9cc HI3\uc5d0\uc11c \uc804\ub2ec\ud560 \uc218 \uc788\uc73c\uba70 \uc774\ub294 \ubc95 \uc9d1\ud589 \uae30\uad00\uc5d0 \uc81c\ud55c\uc801\uc778 \uac00\uce58\ub97c \uc81c\uacf5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. ETSI \ud45c\uc900\uc740 \uc0ac\uc5c5\uc790\uac00 \uae30\uc220\uc801\uc73c\ub85c \uc811\uadfc\ud560 \uc218 \uc788\ub294 \ubaa8\ub4e0 \ucf58\ud150\uce20\ub97c \uc81c\uacf5\ud574\uc57c \ud55c\ub2e4\uace0 \uba85\uc2dc\ud558\uace0 \uc788\uc9c0\ub9cc, \uc554\ud638\ud654 \ubcf4\uae09\uc774 \uc99d\uac00\ud568\uc5d0 \ub530\ub77c \ubc95 \uc9d1\ud589 \uae30\uad00\uc774 \uae30\ub300\ud558\ub294 \uac83\uacfc \uc0ac\uc5c5\uc790\uac00 \uc81c\uacf5\ud560 \uc218 \uc788\ub294 \uac83 \uc0ac\uc774\uc5d0 \uaca9\ucc28\uac00 \ucee4\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\uc138 \uac00\uc9c0 \uc778\ud130\ud398\uc774\uc2a4\uac00 \ud568\uaed8 \uc791\ub3d9\ud558\ub294 \ubc29\uc2dd<\/h2>\n\n\n\n<p>\uc77c\ubc18\uc801\uc778 \uac10\uccad \uc791\uc5c5\uc5d0\uc11c \uc138 \uac00\uc9c0 \uc778\ud130\ud398\uc774\uc2a4\ub294 \ub2e4\uc74c\uacfc \uac19\uc774 \ud568\uaed8 \uc791\ub3d9\ud569\ub2c8\ub2e4. \uba3c\uc800, \ubc95 \uc9d1\ud589 \uae30\uad00\uc774 \ub300\uc0c1, \ubc94\uc704, \uae30\uac04\uc744 \uba85\uc2dc\ud55c \uac10\uccad \uba85\ub839\uc744 HI1\uc744 \ud1b5\ud574 \uc6b4\uc601\uc790\uc5d0\uac8c \uc804\uc1a1\ud569\ub2c8\ub2e4. \uc6b4\uc601\uc790\uc758 LI \uad00\ub9ac \uc2dc\uc2a4\ud15c\uc740 \uba85\ub839\uc744 \ucc98\ub9ac\ud558\uace0 \uc601\uc7a5\uc744 \ud655\uc778\ud55c \ud6c4 \ub0b4\ubd80 \uac10\uccad \uae30\ub2a5\uc744 \uad6c\uc131\ud558\uc5ec \ub300\uc0c1\uc758 \ud1b5\uc2e0\uc744 \uac10\uccad\ud558\uae30 \uc2dc\uc791\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\ud0c0\uac9f\uc774 \ud1b5\uc2e0\uc744 \uc2dc\uc791\ud558\uac70\ub098 \uc218\uc2e0\ud558\uba74 \ub0b4\ubd80 \ucc28\ub2e8 \uae30\ub2a5\uc774 \uad00\ub828 \uc2e0\ud638 \ubc0f \ucf58\ud150\uce20 \ub370\uc774\ud130\ub97c \ucea1\ucc98\ud569\ub2c8\ub2e4. \uc911\uac1c \uae30\ub2a5\uc740 \uc774 \ub370\uc774\ud130\ub97c \ucc98\ub9ac\ud558\uc5ec IRI \uc774\ubca4\ud2b8\ub97c \uc0dd\uc131\ud558\uace0 HI2\ub97c \ud1b5\ud574 \uc804\ub2ec\ud558\uae30 \uc704\ud574 ASN.1 \ud615\uc2dd\uc73c\ub85c \uc778\ucf54\ub529\ud558\uace0 HI3\ub97c \ud1b5\ud574 \uc804\ub2ec\ud558\uae30 \uc704\ud574 CC\ub97c \ucea1\uc290\ud654\ud569\ub2c8\ub2e4. \ub450 \uc2a4\ud2b8\ub9bc\uc740 \ubaa8\ub450 LEMF\ub85c \uc548\uc804\ud558\uac8c \uc804\uc1a1\ub418\uc5b4 \uc0c1\ud638 \uc5f0\uad00\uc131\uc744 \ud30c\uc545\ud558\uace0 \uc870\uc0ac\uc790\uc5d0\uac8c \uc81c\uacf5\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\ubc95 \uc9d1\ud589 \uae30\uad00\uc740 HI1\uc744 \uc0ac\uc6a9\ud558\uc5ec \uc0c1\ud0dc \uc5c5\ub370\uc774\ud2b8\ub97c \uc694\uccad\ud558\uac70\ub098, \ucc28\ub2e8 \ub9e4\uac1c\ubcc0\uc218\ub97c \uc218\uc815\ud558\uac70\ub098, \ube44\ud65c\uc131\ud654 \uba85\ub839\uc744 \ub0b4\ub9ac\ub294 \ub4f1 \uac10\uccad\uc774 \uc9c4\ud589\ub418\ub294 \ub3d9\uc548 \uad00\ub9ac \ubaa9\uc801\uc73c\ub85c \ud65c\uc131 \uc0c1\ud0dc\ub97c \uc720\uc9c0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uac10\uccad\uc774 \uc885\ub8cc\ub418\uba74 \uc6b4\uc601\uc790\ub294 HI1\uc744 \ud1b5\ud574 \ube44\ud65c\uc131\ud654\ub97c \ud655\uc778\ud558\uace0 HI2 \ubc0f HI3\uc744 \ud1b5\ud574 IRI \ubc0f CC\uc758 \uc804\uc1a1\uc744 \uc911\ub2e8\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\uc6b4\uc601\uc790\ub97c \uc704\ud55c \uc2e4\ubb34\uc801 \uace0\ub824 \uc0ac\ud56d<\/h2>\n\n\n\n<p>\uc138 \uac00\uc9c0 HI \uc778\ud130\ud398\uc774\uc2a4\ub97c \uad6c\ud604\ud558\ub294 \uc6b4\uc601\uc790\ub294 \uba87 \uac00\uc9c0 \uc2e4\uc9c8\uc801\uc778 \uace0\ub824 \uc0ac\ud56d\uc744 \ud574\uacb0\ud574\uc57c \ud569\ub2c8\ub2e4. \uccab \ubc88\uc9f8\ub294 \uc2dc\uc2a4\ud15c \ud06c\uae30 \uc870\uc815\uc785\ub2c8\ub2e4. HI2 \ubc0f HI3 \uc778\ud130\ud398\uc774\uc2a4\ub294 \ub370\uc774\ud130 \uc190\uc2e4\uc774\ub098 \uacfc\ub3c4\ud55c \uc9c0\uc5f0 \uc2dc\uac04 \uc5c6\uc774 \uc608\uc0c1\ub418\ub294 \ub3d9\uc2dc \uc778\ud130\uc149\ud2b8 \uc591\uc744 \ucc98\ub9ac\ud560 \uc218 \uc788\ub3c4\ub85d \ud06c\uae30\ub97c \uc870\uc815\ud574\uc57c \ud569\ub2c8\ub2e4. \ub370\uc774\ud130\uac00 \ub9ce\uc740 \uc778\ud130\uc149\ud2b8\uc758 \uacbd\uc6b0 HI3\uc758 \ub300\uc5ed\ud3ed \uc694\uad6c \uc0ac\ud56d\uc774 \uc0c1\ub2f9\ud560 \uc218 \uc788\uc73c\ubbc0\ub85c \uc6b4\uc601\uc790\ub294 \uc804\uc1a1 \uc778\ud504\ub77c\uac00 \uc801\uc808\ud558\uac8c \ud504\ub85c\ube44\uc800\ub2dd\ub418\uc5b4 \uc788\ub294\uc9c0 \ud655\uc778\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\ub450 \ubc88\uc9f8 \uace0\ub824 \uc0ac\ud56d\uc740 \ubcf4\uc548\uc785\ub2c8\ub2e4. \uc138 \uac00\uc9c0 \uc778\ud130\ud398\uc774\uc2a4 \ubaa8\ub450 \ubbfc\uac10\ud55c \uc815\ubcf4\ub97c \uc804\ub2ec\ud558\ubbc0\ub85c \ubb34\ub2e8 \uc561\uc138\uc2a4, \ub3c4\uccad, \ubcc0\uc870\ub85c\ubd80\ud130 \ubcf4\ud638\ud574\uc57c \ud569\ub2c8\ub2e4. \uc774\ub97c \uc704\ud574\uc11c\ub294 \uc5d4\ub4dc\ud22c\uc5d4\ub4dc \uc554\ud638\ud654, \uc0c1\ud638 \uc778\uc99d, \ud3ec\uad04\uc801\uc778 \uac10\uc0ac \ub85c\uae45\uc774 \ud544\uc694\ud569\ub2c8\ub2e4. \uc138 \uac00\uc9c0 \uc778\ud130\ud398\uc774\uc2a4 \uc911 \ud558\ub098\ub77c\ub3c4 \ubcf4\uc548\uc5d0 \uc2e4\ud328\ud558\uba74 \uac10\uccad \ud504\ub85c\uc138\uc2a4\uc758 \ubb34\uacb0\uc131\uc774 \uc190\uc0c1\ub418\uace0 \ubbfc\uac10\ud55c \ubc95 \uc9d1\ud589 \uc5c5\ubb34\uac00 \ub178\ucd9c\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc138 \ubc88\uc9f8 \uace0\ub824 \uc0ac\ud56d\uc740 \uc0c1\ud638 \uc6b4\uc6a9\uc131\uc785\ub2c8\ub2e4. \uc6b4\uc601\uc790\ub294 HI \uad6c\ud604\uc774 \uad00\ud560 \uc9c0\uc5ed\uc758 \ubc95 \uc9d1\ud589 \uae30\uad00\uc5d0\uc11c \uc0ac\uc6a9\ud558\ub294 \uc2dc\uc2a4\ud15c\uacfc \ud638\ud658\ub418\ub294\uc9c0 \ud655\uc778\ud574\uc57c \ud569\ub2c8\ub2e4. \uc774\ub97c \uc704\ud574\uc11c\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \uacf5\uc2dd\uc801\uc778 \uc0c1\ud638\uc6b4\uc6a9\uc131 \ud14c\uc2a4\ud2b8\uac00 \ud544\uc694\ud558\uba70, \uc774\ub294 \uc2dc\uac04\uc774 \ub9ce\uc774 \uc18c\uc694\ub420 \uc218 \uc788\ub294 \ud504\ub85c\uc138\uc2a4\uc785\ub2c8\ub2e4. \uc6b4\uc601\uc790\ub294 \uac1c\ubc1c \ud504\ub85c\uc138\uc2a4 \ucd08\uae30\uc5d0 \ud574\ub2f9 \uad6d\uac00\uc758 \ubc95 \uc9d1\ud589 \uae30\uad00 \uae30\uc220 \ub2f4\ub2f9\uc790\uc640 \ud611\ub825\ud558\uc5ec \ud638\ud658\uc131 \ubb38\uc81c\ub97c \ud30c\uc545\ud558\uace0 \ud574\uacb0\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\uacb0\ub860<\/h2>\n\n\n\n<p>HI1, HI2, HI3 \uc778\ud130\ud398\uc774\uc2a4\ub294 ETSI \ud569\ubc95\uc801 \uac10\uccad \ud578\ub4dc\uc624\ubc84 \uc544\ud0a4\ud14d\ucc98\uc758 \uc911\ucd94\ub97c \ud615\uc131\ud569\ub2c8\ub2e4. HI1\uc740 \uad00\ub9ac \uc81c\uc5b4 \ucc44\ub110\uc744 \uc81c\uacf5\ud558\uace0, HI2\ub294 \uc870\uc0ac\uc5d0 \ud544\uc218\uc801\uc778 \ud48d\ubd80\ud55c \uba54\ud0c0\ub370\uc774\ud130\ub97c \uc81c\uacf5\ud558\uba70, HI3\ub294 \uac10\uccad\ub41c \ud1b5\uc2e0\uc758 \uc2e4\uc81c \ucf58\ud150\uce20\ub97c \uc804\ub2ec\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uae30\ub2a5\uc744 \ud568\uaed8 \uc0ac\uc6a9\ud558\uba74 \ud1b5\uc2e0 \uc0ac\uc5c5\uc790\uc640 \ubc95 \uc9d1\ud589 \uae30\uad00\uc758 \uc694\uad6c\ub97c \ubaa8\ub450 \uc9c0\uc6d0\ud558\ub294 \uc644\ubcbd\ud55c \ud45c\uc900 \uae30\ubc18 \uac10\uccad \uae30\ub2a5\uc744 \uad6c\ud604\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ucd5c\uc2e0 \ud1b5\uc2e0 \ub124\ud2b8\uc6cc\ud06c\uc5d0\uc11c \ud569\ubc95\uc801\uc778 \uac10\uccad \uc2dc\uc2a4\ud15c\uc758 \uc124\uacc4, \ubc30\ud3ec \ub610\ub294 \uc6b4\uc601\uc5d0 \uad00\uc5ec\ud558\ub294 \ubaa8\ub4e0 \uc0ac\ub78c\uc740 \uac01 \uc778\ud130\ud398\uc774\uc2a4\uc758 \uace0\uc720\ud55c \uc5ed\ud560, \uae30\uc220 \uc694\uad6c \uc0ac\ud56d \ubc0f \uc2e4\uc9c8\uc801\uc778 \uacfc\uc81c\ub97c \uc774\ud574\ud558\ub294 \uac83\uc774 \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\ud569\ubc95\uc801\uc778 \uac10\uccad \uaddc\uc815 \uc900\uc218\ub97c \uc704\ud574\uc11c\ub294 HI1 HI2 HI3 \uc778\ud130\ud398\uc774\uc2a4\ub97c \uc62c\ubc14\ub974\uac8c \uad6c\ud604\ud558\ub294 \uac83\uc774 \ud544\uc218\uc801\uc785\ub2c8\ub2e4. \uc6b4\uc601\uc790\ub294 \ub77c\uc774\ube0c \uc11c\ube44\uc2a4\ub97c \uc2dc\uc791\ud558\uae30 \uc804\uc5d0 HI1 HI2 HI3 \uad6c\ud604\uc744 \ucca0\uc800\ud788 \ud14c\uc2a4\ud2b8\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\uad00\ub828 \uae30\uc0ac<\/h2>\n\n\n\n<p>\uad00\ub828 \uc8fc\uc81c\uc5d0 \ub300\ud55c \uc790\uc138\ud55c \ub0b4\uc6a9\uc740 \ub2e4\uc74c \ubb38\uc11c\ub97c \ucc38\uc870\ud558\uc138\uc694:<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li><a href=\"https:\/\/ic-services.io\/ko\/?p=2144\">ETSI TS 103 120 \uc124\uba85: \ucd5c\uc2e0 IP \ub124\ud2b8\uc6cc\ud06c\ub97c \uc704\ud55c \ud578\ub4dc\uc624\ubc84 \uc778\ud130\ud398\uc774\uc2a4<\/a><\/li>\n<li><a href=\"https:\/\/ic-services.io\/ko\/?p=2150\">IRI\uc640 CC: \uc2e4\uc81c\ub85c \uac00\ub85c\ucc44\uae30 \uad00\ub828 \uc815\ubcf4\uac00 \uc2e4\uc81c\ub85c \uc758\ubbf8\ud558\ub294 \uac83<\/a><\/li>\n<li><a href=\"https:\/\/ic-services.io\/ko\/?p=2154\">5G\uc758 X1\/X2\/X3 \uc778\ud130\ud398\uc774\uc2a4: 3GPP LI \uc544\ud0a4\ud14d\ucc98 \uc124\uba85<\/a><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\uc678\ubd80 \ub9ac\uc18c\uc2a4<\/h2>\n\n\n\n<p>\ub2e4\uc74c \uc678\ubd80 \ub9ac\uc18c\uc2a4\uc5d0\uc11c \ucd94\uac00 \ucee8\ud14d\uc2a4\ud2b8\uc640 \uacf5\uc2dd \ubb38\uc11c\ub97c \ud655\uc778\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li><a href=\"https:\/\/www.etsi.org\/technologies\/lawful-interception\" target=\"_blank\" rel=\"noopener noreferrer\">ETSI \ud569\ubc95\uc801 \uac10\uccad \ud45c\uc900<\/a><\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Understanding HI1 HI2 HI3 interfaces is fundamental to implementing lawful interception correctly. At the heart of every lawful interception system [&hellip;]<\/p>\n","protected":false},"author":7,"featured_media":1754,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[10],"tags":[],"class_list":["post-2146","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-technical-standards-architecture"],"uagb_featured_image_src":{"full":["https:\/\/ic-services.io\/wp-content\/uploads\/2026\/02\/pexels-photo-30601477-30601477-2-scaled.jpg",2048,2560,false],"thumbnail":["https:\/\/ic-services.io\/wp-content\/uploads\/2026\/02\/pexels-photo-30601477-30601477-2-150x150.jpg",150,150,true],"medium":["https:\/\/ic-services.io\/wp-content\/uploads\/2026\/02\/pexels-photo-30601477-30601477-2-240x300.jpg",240,300,true],"medium_large":["https:\/\/ic-services.io\/wp-content\/uploads\/2026\/02\/pexels-photo-30601477-30601477-2-768x960.jpg",768,960,true],"large":["https:\/\/ic-services.io\/wp-content\/uploads\/2026\/02\/pexels-photo-30601477-30601477-2-819x1024.jpg",819,1024,true],"1536x1536":["https:\/\/ic-services.io\/wp-content\/uploads\/2026\/02\/pexels-photo-30601477-30601477-2-scaled.jpg",1229,1536,false],"2048x2048":["https:\/\/ic-services.io\/wp-content\/uploads\/2026\/02\/pexels-photo-30601477-30601477-2-scaled.jpg",1638,2048,false],"trp-custom-language-flag":["https:\/\/ic-services.io\/wp-content\/uploads\/2026\/02\/pexels-photo-30601477-30601477-2-scaled.jpg",10,12,false]},"uagb_author_info":{"display_name":"David Son","author_link":"https:\/\/ic-services.io\/ko\/author\/david\/"},"uagb_comment_info":0,"uagb_excerpt":"Understanding HI1 HI2 HI3 interfaces is fundamental to implementing lawful interception correctly. At the heart of every lawful interception system [&hellip;]","_links":{"self":[{"href":"https:\/\/ic-services.io\/ko\/wp-json\/wp\/v2\/posts\/2146","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ic-services.io\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ic-services.io\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ic-services.io\/ko\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/ic-services.io\/ko\/wp-json\/wp\/v2\/comments?post=2146"}],"version-history":[{"count":4,"href":"https:\/\/ic-services.io\/ko\/wp-json\/wp\/v2\/posts\/2146\/revisions"}],"predecessor-version":[{"id":2288,"href":"https:\/\/ic-services.io\/ko\/wp-json\/wp\/v2\/posts\/2146\/revisions\/2288"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ic-services.io\/ko\/wp-json\/wp\/v2\/media\/1754"}],"wp:attachment":[{"href":"https:\/\/ic-services.io\/ko\/wp-json\/wp\/v2\/media?parent=2146"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ic-services.io\/ko\/wp-json\/wp\/v2\/categories?post=2146"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ic-services.io\/ko\/wp-json\/wp\/v2\/tags?post=2146"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}