{"id":2152,"date":"2026-06-10T08:00:00","date_gmt":"2026-06-10T07:00:00","guid":{"rendered":"https:\/\/ic-services.io\/?p=2152"},"modified":"2026-09-17T14:13:33","modified_gmt":"2026-09-17T13:13:33","slug":"%ec%a4%91%ec%9e%ac-%ea%b8%b0%eb%8a%a5-%ed%95%a9%eb%b2%95%ec%a0%81-%ea%b0%90%ec%b2%ad","status":"publish","type":"post","link":"https:\/\/ic-services.io\/ko\/resources\/blog\/mediation-function-lawful-interception\/","title":{"rendered":"\uc911\uc7ac \uae30\ub2a5\uc758 \uc791\ub3d9 \ubc29\uc2dd \ub124\ud2b8\uc6cc\ud06c\uc640 \ubc95 \uc9d1\ud589 \uae30\uad00 \uc0ac\uc774\uc758 \uac00\uad50 \uc5ed\ud560"},"content":{"rendered":"<p class=\"wp-block-paragraph\">In the architecture of any lawful interception system, the mediation function occupies a critical position. It sits between the operator&#8217;s network infrastructure \u2014 where communications are generated, routed, and processed \u2014 and the <a href=\"https:\/\/ic-services.io\/ko\/%ec%a0%9c%ed%92%88\/%ec%86%8c%ed%94%84%ed%8a%b8%ec%9b%a8%ec%96%b4-%ec%86%94%eb%a3%a8%ec%85%98\/%eb%b2%95-%ec%a7%91%ed%96%89-%ea%b0%90%ec%8b%9c-%ec%8b%9c%ec%84%a4\/\">\ubc95 \uc9d1\ud589 \uac10\uc2dc \uc2dc\uc124<\/a> (LEMF), where intercepted material is received and analysed. The mediation function is the component that translates the raw data captured within the operator&#8217;s network into the standardised formats required by the handover interfaces, ensuring that what law enforcement receives is complete, correctly formatted, and delivered securely.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Despite its importance, the mediation function is often one of the least understood components of the LI architecture. This article provides a comprehensive explanation of what the mediation function does, how it works, why it is essential, and what operators should consider when designing or selecting a <a href=\"https:\/\/ic-services.io\/ko\/%ec%a0%9c%ed%92%88\/%ec%86%8c%ed%94%84%ed%8a%b8%ec%9b%a8%ec%96%b4-%ec%86%94%eb%a3%a8%ec%85%98\/%eb%a6%ac-%eb%af%b8%eb%94%94%ec%97%90%ec%9d%b4%ec%85%98-%ed%94%8c%eb%9e%ab%ed%8f%bc\/\">\uc911\uc7ac \ud50c\ub7ab\ud3fc<\/a>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">ETSI \uc544\ud0a4\ud14d\ucc98\uc758 \ubbf8\ub514\uc5d0\uc774\uc158 \uae30\ub2a5<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">ETSI \ud569\ubc95\uc801 \uac10\uccad \uc544\ud0a4\ud14d\ucc98\ub294 \uac10\uccad\uc744 \uc2e4\ud589\ud558\uae30 \uc704\ud574 \ud568\uaed8 \uc791\ub3d9\ud558\ub294 \uc5ec\ub7ec \uae30\ub2a5\uc801 \uad6c\uc131 \uc694\uc18c\ub97c \uc815\uc758\ud569\ub2c8\ub2e4. \ub0b4\ubd80 \ucc28\ub2e8 \uae30\ub2a5(IIF)\uc740 \uc2a4\uc704\uce58, \uc138\uc158 \uacbd\uacc4 \ucee8\ud2b8\ub864\ub7ec, \ud328\ud0b7 \uac8c\uc774\ud2b8\uc6e8\uc774 \ubc0f \uae30\ud0c0 \uc778\ud504\ub77c \uad6c\uc131 \uc694\uc18c\uc640 \uac19\uc740 \ub124\ud2b8\uc6cc\ud06c \uc694\uc18c \uc790\uccb4 \ub0b4\uc5d0\uc11c \uc791\ub3d9\ud558\uc5ec \ub300\uc0c1\uc758 \ud1b5\uc2e0\uc744 \uc2dd\ubcc4\ud558\uace0 \ucea1\ucc98\ud569\ub2c8\ub2e4. \uc911\uac1c \uae30\ub2a5(MF)\uc740 IIF\uc5d0\uc11c \ucea1\ucc98\ud55c \ub370\uc774\ud130\ub97c \uc218\uc2e0\ud558\uc5ec \ud45c\uc900\ud654\ub41c \ud578\ub4dc\uc624\ubc84 \uc778\ud130\ud398\uc774\uc2a4(HI1, HI2, HI3)\ub97c \ud1b5\ud574 LEMF\ub85c \uc804\ub2ec\ud558\uae30 \uc704\ud574 \ucc98\ub9ac\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc911\uac1c \uae30\ub2a5\uc740 \ud1b5\uc2e0\uc0ac \ub124\ud2b8\uc6cc\ud06c\uc758 \ub3c5\uc810\uc801\uc778 \uae30\uc220\ubcc4 \ub370\uc774\ud130\ub97c \ubc95 \uc9d1\ud589 \uc2dc\uc2a4\ud15c\uc774 \uae30\ub300\ud558\ub294 \ud45c\uc900 \uae30\ubc18 \ud615\uc2dd\uc73c\ub85c \ubcc0\ud658\ud558\ub294 \uc9c0\uc810\uc785\ub2c8\ub2e4. \uc911\uac1c \uae30\ub2a5\uc774 \uc5c6\uc73c\uba74 \ub124\ud2b8\uc6cc\ud06c \uc694\uc18c\uc758 \uc6d0\uc2dc \ucea1\ucc98 \ub370\uc774\ud130\ub294 LEMF\uac00 \uc9c1\uc811 \ucc98\ub9ac\ud560 \uc218 \uc5c6\ub294 \uacf5\uae09\uc5c5\uccb4\ubcc4 \ud615\uc2dd\uc774 \ub420 \uac83\uc785\ub2c8\ub2e4. \uc911\uac1c \uae30\ub2a5\uc740 \uc0c1\ud638 \uc6b4\uc6a9\uc131\uc744 \ubcf4\uc7a5\ud558\uae30 \uc704\ud574 \ud544\uc694\ud55c \ubc88\uc5ed, \uc815\uaddc\ud654, \ud3ec\ub9f7\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc2e4\uc81c\ub85c \ubbf8\ub514\uc5d0\uc774\uc158 \uae30\ub2a5\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \ubbf8\ub514\uc5d0\uc774\uc158 \ub514\ubc14\uc774\uc2a4 \ub610\ub294 \ubbf8\ub514\uc5d0\uc774\uc158 \ud50c\ub7ab\ud3fc\uc774\ub77c\uace0 \ud558\ub294 \uc804\uc6a9 \uc18c\ud504\ud2b8\uc6e8\uc5b4 \ud50c\ub7ab\ud3fc\uc73c\ub85c \uad6c\ud604\ub429\ub2c8\ub2e4. \uc774 \ud50c\ub7ab\ud3fc\uc740 \uc804\uc6a9 \ud558\ub4dc\uc6e8\uc5b4, \uac00\uc0c1 \uba38\uc2e0 \ub610\ub294 \ucee8\ud14c\uc774\ub108\ud654\ub41c \ud658\uacbd\uc5d0\uc11c \uc2e4\ud589\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud50c\ub7ab\ud3fc\uc740 \uc5ec\ub7ec \ub124\ud2b8\uc6cc\ud06c \uc694\uc18c\ub85c\ubd80\ud130 \uc785\ub825\uc744 \uc218\uc2e0\ud558\uace0, \uac01 \ud65c\uc131 \ucc28\ub2e8\uc5d0 \ub300\ud574 \uad6c\uc131\ub41c \uaddc\uce59\uc5d0 \ub530\ub77c \ucc98\ub9ac\ud55c \ud6c4 \ud558\ub098 \uc774\uc0c1\uc758 LEMF\uc5d0 \uc804\ub2ec\ud560 \ucd9c\ub825\uc744 \uc0dd\uc131\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\ubbf8\ub514\uc5d0\uc774\uc158 \ud50c\ub7ab\ud3fc\uc758 \ud575\uc2ec \uae30\ub2a5<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The mediation function performs several core processing tasks that are essential to the interception workflow. The first is target identification and filtering. When an interception is activated, the mediation function receives the target identifiers from the <a href=\"https:\/\/ic-services.io\/ko\/%ec%a0%9c%ed%92%88\/%ec%86%8c%ed%94%84%ed%8a%b8%ec%9b%a8%ec%96%b4-%ec%86%94%eb%a3%a8%ec%85%98\/%ed%95%a9%eb%b2%95%ec%a0%81%ec%9d%b8-%ea%b0%90%ec%b2%ad-%ea%b4%80%eb%a6%ac-%ec%8b%9c%ec%8a%a4%ed%85%9c\/\">\uc601\uc7a5 \uad00\ub9ac<\/a> system and configures the IIF to capture communications associated with those identifiers. The mediation function must support multiple identifier types \u2014 MSISDN, IMSI, IMEI, IP address, SIP URI, and others \u2014 and must be able to resolve and correlate these identifiers across different network elements and protocols.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub450 \ubc88\uc9f8 \ud575\uc2ec \uae30\ub2a5\uc740 IRI \uc0dd\uc131\uc785\ub2c8\ub2e4. \uc911\uac1c \uae30\ub2a5\uc740 \ub300\uc0c1\uc758 \ud1b5\uc2e0\uacfc \uad00\ub828\ub41c \uc2dc\uadf8\ub110\ub9c1 \ud2b8\ub798\ud53d\uc744 \ubaa8\ub2c8\ud130\ub9c1\ud558\uace0 ETSI TS 102 232 \uc2dc\ub9ac\uc988\uc5d0 \uc815\uc758\ub41c \ud615\uc2dd\uc73c\ub85c \uc778\ud130\uc149\ud2b8 \uad00\ub828 \uc815\ubcf4 \uc774\ubca4\ud2b8\ub97c \uc0dd\uc131\ud569\ub2c8\ub2e4. \uc774\ub97c \uc704\ud574\uc11c\ub294 SIP, Diameter, GTP-C, ISUP \ub4f1\uc758 \uc2dc\uadf8\ub110\ub9c1 \ud504\ub85c\ud1a0\ucf5c\uc744 \ud30c\uc2f1\ud558\uace0 \uad00\ub828 \ub370\uc774\ud130 \uc694\uc18c\ub97c \ucd94\ucd9c\ud55c \ud6c4 ASN.1 \ud615\uc2dd\uc73c\ub85c \uc778\ucf54\ub529\ud574\uc57c \ud569\ub2c8\ub2e4. IRI \uc774\ubca4\ud2b8\ub294 \ub300\uc0c1\uc758 \ud1b5\uc2e0 \ud65c\ub3d9\uc5d0 \ub300\ud55c \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \uae30\ub85d\uc744 \uc81c\uacf5\ud558\uae30 \uc704\ud574 \uc815\ud655\ud55c \ud0c0\uc784\uc2a4\ud0ec\ud504\uc640 \uc21c\uc11c\ub97c \uc9c0\uc815\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc138 \ubc88\uc9f8 \ud575\uc2ec \uae30\ub2a5\uc740 CC \ucc98\ub9ac\uc785\ub2c8\ub2e4. \uc911\uac1c \uae30\ub2a5\uc740 IIF\uc5d0\uc11c \uac00\ub85c\ucc48 \ucf58\ud150\uce20(\uc74c\uc131 \uc624\ub514\uc624, IP \ud328\ud0b7, SMS \ud398\uc774\ub85c\ub4dc)\ub97c \uc218\uc2e0\ud558\uc5ec HI3 \uc778\ud130\ud398\uc774\uc2a4\ub97c \ud1b5\ud574 \uc804\uc1a1\ud560 \uc218 \uc788\ub3c4\ub85d \uc900\ube44\ud569\ub2c8\ub2e4. \uc74c\uc131 \uac10\uccad\uc758 \uacbd\uc6b0, \uc5ec\uae30\uc5d0\ub294 \ub124\ud2b8\uc6cc\ud06c \ub124\uc774\ud2f0\ube0c \ucf54\ub371\uc5d0\uc11c LEMF\uac00 \uc608\uc0c1\ud558\ub294 \ud615\uc2dd\uc73c\ub85c \uc624\ub514\uc624\ub97c \ud2b8\ub79c\uc2a4\ucf54\ub529\ud558\ub294 \uc791\uc5c5\uc774 \ud3ec\ud568\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub370\uc774\ud130 \uac00\ub85c\ucc44\uae30\uc758 \uacbd\uc6b0, ETSI\uc5d0\uc11c \uc815\uc758\ud55c \uc804\uc1a1 \ud615\uc2dd\uc73c\ub85c IP \ud328\ud0b7\uc744 \ucea1\uc290\ud654\ud558\ub294 \uc791\uc5c5\uc774 \ud3ec\ud568\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ubbf8\ub514\uc5d0\uc774\uc158 \uae30\ub2a5\uc740 \ub2e8\uc77c \uc138\uc158 \ub0b4\uc5d0\uc11c \uc5ec\ub7ec \ubbf8\ub514\uc5b4 \uc2a4\ud2b8\ub9bc\uc758 \uc0c1\uad00\uad00\uacc4\ub97c \ucc98\ub9ac\ud558\uc5ec \uad00\ub828 \uc74c\uc131 \ubc0f \ub370\uc774\ud130 \uc2a4\ud2b8\ub9bc\uc774 \uc62c\ubc14\ub974\uac8c \uc5f0\uacb0\ub418\ub3c4\ub85d \ubcf4\uc7a5\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub124 \ubc88\uc9f8 \ud575\uc2ec \uae30\ub2a5\uc740 \ubcf4\uc548 \uc804\uc1a1\uc785\ub2c8\ub2e4. \ubbf8\ub514\uc5d0\uc774\uc158 \uae30\ub2a5\uc740 HI2 \ubc0f HI3 \uc778\ud130\ud398\uc774\uc2a4\ub97c \ud1b5\ud574 LEMF\uc5d0 \ub300\ud55c \ubcf4\uc548 \uc5f0\uacb0\uc744 \uc124\uc815\ud558\uace0 \uc720\uc9c0\ud569\ub2c8\ub2e4. \uc5ec\uae30\uc5d0\ub294 TLS \uc554\ud638\ud654 \uad6c\ud604, \uc778\uc99d\uc11c \uad00\ub9ac, \uc0c1\ud638 \uc778\uc99d \uc218\ud589, \uc5f0\uacb0 \uc2e4\ud328 \ubc0f \uc7ac\uc5f0\uacb0 \ucc98\ub9ac \ub4f1\uc774 \ud3ec\ud568\ub429\ub2c8\ub2e4. \uc804\uc1a1 \uba54\ucee4\ub2c8\uc998\uc740 \uc77c\uc2dc\uc801\uc778 \uc5f0\uacb0 \ubb38\uc81c\ub97c \ucc98\ub9ac\ud558\uae30 \uc704\ud55c \uc801\uc808\ud55c \ubc84\ud37c\ub9c1 \ubc0f \ud750\ub984 \uc81c\uc5b4\ub97c \ud1b5\ud574 IRI \uc774\ubca4\ud2b8 \ubc0f CC \ub370\uc774\ud130\ub97c \uc21c\uc11c\ub300\ub85c \uc548\uc815\uc801\uc73c\ub85c \uc804\uc1a1\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub2e4\uc12f \ubc88\uc9f8 \ud575\uc2ec \uae30\ub2a5\uc740 \uc601\uc7a5 \uad00\ub9ac\uc785\ub2c8\ub2e4. \uc911\uac1c \uae30\ub2a5\uc740 HI1 \uc778\ud130\ud398\uc774\uc2a4\ub97c \ud1b5\ud574 \ucc28\ub2e8 \uba85\ub839\uc744 \uc218\uc2e0\ud558\uace0, \uc774\ub97c \uac80\uc99d\ud55c \ub2e4\uc74c, \uc774\ub97c IIF\uc758 \uad6c\uc131 \uc9c0\uce68\uc73c\ub85c \ubcc0\ud658\ud569\ub2c8\ub2e4. \ub610\ud55c \ud65c\uc131\ud654, \uc218\uc815, \ube44\ud65c\uc131\ud654\ub97c \ucd94\uc801\ud558\ub294 \ub4f1 \uac01 \uac10\uccad\uc758 \uc218\uba85 \uc8fc\uae30\ub97c \uad00\ub9ac\ud558\uace0 \uaddc\uc815 \uc900\uc218\ub97c \uc704\ud55c \uac10\uc0ac \ucd94\uc801\uc744 \uc720\uc9c0\ud569\ub2c8\ub2e4. \uc77c\ubd80 \uad6c\ud604\uc5d0\uc11c\ub294 \uc601\uc7a5 \uad00\ub9ac \uae30\ub2a5\uc774 \uc911\uc7ac \uae30\ub2a5\uacfc \uc778\ud130\ud398\uc774\uc2a4\ud558\ub294 \ubcc4\ub3c4\uc758 \uad6c\uc131 \uc694\uc18c\ub85c \uc81c\uacf5\ub418\uae30\ub3c4 \ud558\uace0, \uc911\uc7ac \ud50c\ub7ab\ud3fc \uc790\uccb4\uc5d0 \ud1b5\ud569\ub418\uc5b4 \uc788\ub294 \uacbd\uc6b0\ub3c4 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\ubbf8\ub514\uc5d0\uc774\uc158 \uae30\ub2a5\uc774 \ud544\uc218\uc801\uc778 \uc774\uc720<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\ubbf8\ub514\uc5d0\uc774\uc158 \uae30\ub2a5\uc740 \uc5ec\ub7ec \uac00\uc9c0 \uc774\uc720\ub85c \ud544\uc218\uc801\uc785\ub2c8\ub2e4. \uccab\uc9f8, \uc6b4\uc601\uc790\uc758 \ub3c5\uc810 \ub124\ud2b8\uc6cc\ud06c \uc2dc\uc2a4\ud15c\uacfc \ud45c\uc900\ud654\ub41c \ud578\ub4dc\uc624\ubc84 \uc778\ud130\ud398\uc774\uc2a4 \uc0ac\uc774\uc758 \ubcc0\ud658 \uacc4\uce35\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \ucd5c\uc2e0 \ud1b5\uc2e0 \ub124\ud2b8\uc6cc\ud06c\ub294 \uac01\uae30 \ub2e4\ub978 \uacf5\uae09\uc5c5\uccb4\uc758 \ub2e4\uc591\ud55c \uc7a5\ube44\ub97c \uc0ac\uc6a9\ud558\uba70, \uac01\uac01\uc758 \ub0b4\ubd80 \ub370\uc774\ud130 \ud615\uc2dd\uacfc \uc778\ud130\ud398\uc774\uc2a4\uac00 \ub2e4\ub985\ub2c8\ub2e4. \ubbf8\ub514\uc5d0\uc774\uc158 \uae30\ub2a5\uc740 \uc774\ub7ec\ud55c \ub2e4\uc591\uc131\uc744 \uc77c\uad00\ub41c \ud45c\uc900 \uae30\ubc18 \ucd9c\ub825\uc73c\ub85c \uc815\uaddc\ud654\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub458\uc9f8, \ubbf8\ub514\uc5d0\uc774\uc158 \uae30\ub2a5\uc740 \ubaa8\ub4e0 \ucc28\ub2e8 \ud65c\ub3d9\uc5d0 \ub300\ud55c \uc911\uc559 \uc9d1\uc911\uc2dd \uc81c\uc5b4 \ubc0f \uad00\ub9ac \uc9c0\uc810\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc6b4\uc601\uc790\ub294 \uac01 \uac1c\ubcc4 \ub124\ud2b8\uc6cc\ud06c \uc694\uc18c\uc5d0\uc11c \ucc28\ub2e8\uc744 \uad6c\uc131\ud558\ub294 \ub300\uc2e0 \ubbf8\ub514\uc5d0\uc774\uc158 \ud50c\ub7ab\ud3fc\uc744 \ud1b5\ud574 \ubaa8\ub4e0 \ud65c\uc131 \ucc28\ub2e8\uc744 \uad00\ub9ac\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc911\uc559 \uc9d1\uc911\ud654\ub294 \uc6b4\uc601\uc744 \uac04\uc18c\ud654\ud558\uace0 \uc624\ub958\uc758 \uc704\ud5d8\uc744 \uc904\uc774\uba70 \uac10\uc0ac \uac00\ub2a5\uc131\uc744 \ud5a5\uc0c1\uc2dc\ud0b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc14b\uc9f8, \uc911\uac1c \uae30\ub2a5\uc740 \uc6b4\uc601\uc790\uc758 \ub124\ud2b8\uc6cc\ud06c\uc640 \ubc95 \uc9d1\ud589 \ub3c4\uba54\uc778 \uc0ac\uc774\uc5d0 \ubcf4\uc548 \uacbd\uacc4\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4. \ubaa8\ub4e0 \ud578\ub4dc\uc624\ubc84 \ub370\uc774\ud130\ub97c \ubbf8\ub514\uc5d0\uc774\uc158 \uae30\ub2a5\uc744 \ud1b5\ud574 \uc804\ub2ec\ud568\uc73c\ub85c\uc368 \uc6b4\uc601\uc790\ub294 \uc77c\uad00\ub41c \ubcf4\uc548 \uc81c\uc5b4, \ub85c\uae45 \ubc0f \ubaa8\ub2c8\ud130\ub9c1\uc744 \uad6c\ud604\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub294 \uc5ec\ub7ec \ub124\ud2b8\uc6cc\ud06c \uc694\uc18c\uc5d0\uc11c LEMF\ub85c \uc9c1\uc811 \uc5f0\uacb0\uc744 \ubcf4\ud638\ud558\ub294 \uac83\ubcf4\ub2e4 \ud6e8\uc52c \ub354 \uad00\ub9ac\ud558\uae30 \uc27d\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Fourth, the mediation function enables the operator to support multiple LEMFs simultaneously. In jurisdictions where multiple <a href=\"https:\/\/ic-services.io\/ko\/%ec%86%94%eb%a3%a8%ec%85%98\/%eb%b2%95-%ec%a7%91%ed%96%89-%ea%b8%b0%ea%b4%80%ec%9d%98-%ea%b0%90%ec%8b%9c\/\">\ubc95 \uc9d1\ud589 \uae30\uad00<\/a> may issue interception orders \u2014 or where a centralised interception platform receives data from multiple operators \u2014 the mediation function can route intercepted data to the appropriate LEMF based on the warrant parameters.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\uc544\ud0a4\ud14d\ucc98 \ubc0f \ubc30\ud3ec \uace0\ub824 \uc0ac\ud56d<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uc911\uac1c \uae30\ub2a5\uc758 \uc544\ud0a4\ud14d\ucc98\ub294 \uc0ac\uc5c5\uc790\uc758 \ub124\ud2b8\uc6cc\ud06c \ud1a0\ud3f4\ub85c\uc9c0, \uac00\ub85c\ucc44\uae30\uc758 \uc591, \ub124\ud2b8\uc6cc\ud06c \uae30\uc220\uc758 \ub2e4\uc591\uc131, \uad6d\uac00 LI \ud504\ub808\uc784\uc6cc\ud06c\uc758 \ud2b9\uc815 \uc694\uad6c\uc0ac\ud56d\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4. \uac04\ub2e8\ud55c \ubc30\ud3ec\uc5d0\uc11c\ub294 \ub2e8\uc77c \ubbf8\ub514\uc5d0\uc774\uc158 \ud50c\ub7ab\ud3fc\uc774 \uc804\uccb4 \ub124\ud2b8\uc6cc\ud06c\uc5d0 \uc11c\ube44\uc2a4\ub97c \uc81c\uacf5\ud558\uc5ec \ubaa8\ub4e0 \ub124\ud2b8\uc6cc\ud06c \uc694\uc18c\uc5d0\uc11c \ucea1\ucc98 \ub370\uc774\ud130\ub97c \uc218\uc2e0\ud558\uace0 \ub2e8\uc77c LEMF\ub85c \ud578\ub4dc\uc624\ubc84 \ub370\uc774\ud130\ub97c \uc804\ub2ec\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ubcf4\ub2e4 \ubcf5\uc7a1\ud55c \ud658\uacbd\uc5d0\uc11c\ub294 \uc8fc\uc694 \ub124\ud2b8\uc6cc\ud06c \uc694\uc18c\uc5d0 \uac00\uae4c\uc6b4 \uacf3\uc5d0 \ubbf8\ub514\uc5d0\uc774\uc158 \ub178\ub4dc\ub97c \ubc30\uce58\ud558\uace0 \uc911\uc559 \uad00\ub9ac \ub178\ub4dc\uac00 \uc804\uccb4 \uc6b4\uc601\uc744 \uc870\uc815\ud558\ub294 \ubd84\uc0b0\ud615 \ubbf8\ub514\uc5d0\uc774\uc158 \uc544\ud0a4\ud14d\ucc98\uac00 \ud544\uc694\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud655\uc7a5\uc131\uc740 \uc911\uc694\ud55c \uc124\uacc4 \uace0\ub824 \uc0ac\ud56d\uc785\ub2c8\ub2e4. \ubbf8\ub514\uc5d0\uc774\uc158 \uae30\ub2a5\uc740 \uc131\ub2a5 \uc800\ud558 \uc5c6\uc774 \uc608\uc0c1\ub418\ub294 \ub3d9\uc2dc \ucc28\ub2e8 \uc218\ub97c \ucc98\ub9ac\ud560 \uc218 \uc788\uc5b4\uc57c \ud569\ub2c8\ub2e4. \uac00\uc785\uc790 \uae30\ubc18\uc774 \ud06c\uac70\ub098 \ucc28\ub2e8\ub7c9\uc774 \ub9ce\uc740 \uc0ac\uc5c5\uc790\uc758 \uacbd\uc6b0 \ub85c\ub4dc \ubc38\ub7f0\uc2f1 \ubc0f \uc7a5\uc560 \uc870\uce58 \uae30\ub2a5\uc744 \uac16\ucd98 \ub2e4\uc911 \uc778\uc2a4\ud134\uc2a4 \ubc30\ud3ec\uac00 \ud544\uc694\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc6a9\ub7c9 \uc81c\uc57d\uc73c\ub85c \uc778\ud55c \ucc28\ub2e8 \uc2e4\ud328\ub294 \ud5c8\uc6a9\ub418\uc9c0 \uc54a\uc73c\ubbc0\ub85c \ubbf8\ub514\uc5d0\uc774\uc158 \ud50c\ub7ab\ud3fc\uc740 \ud53c\ud06c \ubd80\ud558\ub97c \uc5ec\uc720 \uc788\uac8c \ucc98\ub9ac\ud560 \uc218 \uc788\ub3c4\ub85d \ud06c\uae30\ub97c \uc870\uc815\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc2e0\ub8b0\uc131\ub3c4 \ub9c8\ucc2c\uac00\uc9c0\ub85c \uc911\uc694\ud569\ub2c8\ub2e4. \uc911\uac1c \uae30\ub2a5\uc740 LI \uccb4\uc778\uc758 \ud575\uc2ec \uad6c\uc131 \uc694\uc18c\uc774\uba70, \uc911\uac1c \uae30\ub2a5\uc5d0 \uc7a5\uc560\uac00 \ubc1c\uc0dd\ud558\uba74 \uac00\ub85c\ucc48 \ub370\uc774\ud130\ub97c \uc804\ub2ec\ud558\uc9c0 \ubabb\ud558\uac8c \ub429\ub2c8\ub2e4. \uc6b4\uc601\uc790\ub294 \uc790\ub3d9 \uc7a5\uc560 \uc870\uce58 \uae30\ub2a5\uc744 \uac16\ucd98 \uc774\uc911\ud654\ub41c \uc911\uac1c \ud50c\ub7ab\ud3fc\uc744 \uad6c\ud604\ud574\uc57c \ud558\uba70, \uc911\uac1c \uae30\ub2a5\uc758 \uc0c1\ud0dc\uc640 \uc131\ub2a5\uc744 \uc9c0\uc18d\uc801\uc73c\ub85c \ubaa8\ub2c8\ud130\ub9c1\ud574\uc57c \ud569\ub2c8\ub2e4. \uc720\uc9c0\ubcf4\uc218 \uae30\uac04\uacfc \uc18c\ud504\ud2b8\uc6e8\uc5b4 \uc5c5\ub370\uc774\ud2b8\ub294 \ud65c\uc131 \ucc28\ub2e8\uc774 \uc911\ub2e8\ub418\uc9c0 \uc54a\ub3c4\ub85d \uc2e0\uc911\ud558\uac8c \uacc4\ud68d\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc0ac\uc5c5\uc790\uc758 \uae30\uc874 \ub124\ud2b8\uc6cc\ud06c \uad00\ub9ac \ubc0f \ubcf4\uc548 \uc6b4\uc601 \uc778\ud504\ub77c\uc640\uc758 \ud1b5\ud569\ub3c4 \uc911\uc694\ud569\ub2c8\ub2e4. \uc911\uac1c \uae30\ub2a5\uc740 \uc6b4\uc601\uc790\uc758 \ubaa8\ub2c8\ud130\ub9c1 \uc2dc\uc2a4\ud15c, \uacbd\ubcf4 \uad00\ub9ac \uc2dc\uc2a4\ud15c, \ubcf4\uc548 \uc815\ubcf4 \ubc0f \uc774\ubca4\ud2b8 \uad00\ub9ac(SIEM) \ud50c\ub7ab\ud3fc\uacfc \ud1b5\ud569\ub418\uc5b4\uc57c \ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ud1b5\ud569\uc744 \ud1b5\ud574 \ubbf8\ub514\uc5d0\uc774\uc158 \uae30\ub2a5\uc758 \ubb38\uc81c\ub97c \uc2e0\uc18d\ud558\uac8c \uac10\uc9c0 \ubc0f \ud574\uacb0\ud558\uace0, LI \uc778\ud504\ub77c\uc640 \uad00\ub828\ub41c \ubcf4\uc548 \uc774\ubca4\ud2b8\ub97c \ucea1\ucc98 \ubc0f \ubd84\uc11d\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\ubbf8\ub514\uc5d0\uc774\uc158 \ud50c\ub7ab\ud3fc \uc120\ud0dd<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uc911\uac1c \ud50c\ub7ab\ud3fc\uc744 \uc120\ud0dd\ud560 \ub54c \uc0ac\uc5c5\uc790\ub294 \uba87 \uac00\uc9c0 \uc8fc\uc694 \uae30\uc900\uc744 \ud3c9\uac00\ud574\uc57c \ud569\ub2c8\ub2e4. \ud45c\uc900 \uc900\uc218\uac00 \uccab \ubc88\uc9f8 \uace0\ub824 \uc0ac\ud56d\uc785\ub2c8\ub2e4. \ud50c\ub7ab\ud3fc\uc740 \uad6d\uac00 LI \ud504\ub808\uc784\uc6cc\ud06c\uc5d0\uc11c \uc694\uad6c\ud558\ub294 ETSI \ud578\ub4dc\uc624\ubc84 \uc778\ud130\ud398\uc774\uc2a4 \ubc0f \ub370\uc774\ud130 \ud615\uc2dd\uc744 \uc9c0\uc6d0\ud574\uc57c \ud569\ub2c8\ub2e4. \ub124\ud2b8\uc6cc\ud06c \uae30\uc220 \uc9c0\uc6d0\uc740 \ub450 \ubc88\uc9f8 \uace0\ub824 \uc0ac\ud56d\uc73c\ub85c, \ud50c\ub7ab\ud3fc\uc740 \ub808\uac70\uc2dc \ud68c\ub85c \uc804\ud658 \uc694\uc18c, IMS\/VoLTE \uad6c\uc131 \uc694\uc18c, 5G \ucf54\uc5b4 \ub124\ud2b8\uc6cc\ud06c \uae30\ub2a5\uc744 \ud3ec\ud568\ud558\uc5ec \uc0ac\uc5c5\uc790 \uc778\ud504\ub77c\uc758 \ubaa8\ub4e0 \ub124\ud2b8\uc6cc\ud06c \uc694\uc18c \ubc0f \ud504\ub85c\ud1a0\ucf5c\uacfc \uc778\ud130\ud398\uc774\uc2a4\ud560 \uc218 \uc788\uc5b4\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud655\uc7a5\uc131\uacfc \uc131\ub2a5\uc740 \uc0ac\uc5c5\uc790\uc758 \ud604\uc7ac \ubc0f \uc608\uc0c1 \ucc28\ub2e8\ub7c9\uacfc \ube44\uad50\ud558\uc5ec \ud3c9\uac00\ud574\uc57c \ud569\ub2c8\ub2e4. \uc554\ud638\ud654, \uc561\uc138\uc2a4 \uc81c\uc5b4, \uac10\uc0ac \ub85c\uae45, \uc778\uc99d\uc11c \uad00\ub9ac \ub4f1\uc758 \ubcf4\uc548 \uae30\ub2a5\uc740 \uc0ac\uc5c5\uc790\uc758 \ubcf4\uc548 \uc815\ucc45\uacfc \uad6d\uac00 LI \ud504\ub808\uc784\uc6cc\ud06c\uc758 \uc694\uad6c \uc0ac\ud56d\uc744 \ubaa8\ub450 \ucda9\uc871\ud574\uc57c \ud569\ub2c8\ub2e4. \uad00\ub9ac \uc6a9\uc774\uc131\uacfc \uc6b4\uc601 \ud3b8\uc758\uc131\uc740 \ucd1d\uc18c\uc720\ube44\uc6a9\uacfc LI \ud300\uc758 \uc6b4\uc601 \ubd80\ub2f4\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce58\ub294 \uc2e4\uc9c8\uc801\uc778 \uace0\ub824 \uc0ac\ud56d\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uacf5\uae09\uc5c5\uccb4\uc758 \uc2e4\uc801\uacfc \uc9c0\uc6d0 \uc5ed\ub7c9\ub3c4 \uc911\uc694\ud569\ub2c8\ub2e4. \uc911\uac1c \uae30\ub2a5\uc740 \ub124\ud2b8\uc6cc\ud06c \uae30\uc220\uc774 \ubc1c\uc804\ud558\uace0 LI \ud45c\uc900\uc774 \uac1c\uc815\ub428\uc5d0 \ub530\ub77c \uc9c0\uc18d\uc801\uc778 \uc720\uc9c0 \uad00\ub9ac, \uc5c5\ub370\uc774\ud2b8 \ubc0f \uc9c0\uc6d0\uc774 \ud544\uc694\ud569\ub2c8\ub2e4. \uc6b4\uc601\uc790\ub294 LI \uc2dc\uc7a5\uc5d0 \ub300\ud55c \ub178\ub825\uc774 \uc785\uc99d\ub418\uace0 \uc801\uc2dc\uc5d0 \uc9c0\uc6d0 \ubc0f \uc5c5\ub370\uc774\ud2b8 \uc2e4\uc801\uc744 \ubcf4\uc720\ud55c \uacf5\uae09\uc5c5\uccb4\ub97c \uc120\ud0dd\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\uacb0\ub860<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The mediation function is the essential bridge between the operator&#8217;s network and law enforcement. It translates proprietary network data into standardised handover formats, centralises the management of interception operations, provides the security boundary between the operator and law enforcement domains, and enables the reliable, scalable delivery of intercepted material. For operators, investing in a robust, well-designed mediation function is one of the most important decisions in building a compliant and effective <a href=\"https:\/\/ic-services.io\/ko\/%ec%86%94%eb%a3%a8%ec%85%98\/%ed%95%a9%eb%b2%95%ec%a0%81%ec%9d%b8-%ea%b0%90%ec%b2%ad\/\">lawful interception capability<\/a>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\uad00\ub828 \uae30\uc0ac<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\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=2146\">HI1 \ub300 HI2 \ub300 HI3: \uc138 \uac00\uc9c0 \ud569\ubc95\uc801 \uac10\uccad \uc778\ud130\ud398\uc774\uc2a4\uc5d0 \ub300\ud55c \uc774\ud574<\/a><\/li>\n<li><a href=\"https:\/\/ic-services.io\/ko\/?p=2156\">\ud569\ubc95\uc801 \uac10\uccad \uad00\ub9ac \uc2dc\uc2a4\ud15c(LIMS)\uc5d0\uc11c \uc0b4\ud3b4\ubd10\uc57c \ud560 \uc0ac\ud56d<\/a><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\uc678\ubd80 \ub9ac\uc18c\uc2a4<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\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>In the architecture of any lawful interception system, the mediation function occupies a critical position. It sits between the operator&#8217;s [&hellip;]<\/p>\n","protected":false},"author":7,"featured_media":2533,"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-2152","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\/09\/mediation-function-lawful-interception.jpg",975,1280,false],"thumbnail":["https:\/\/ic-services.io\/wp-content\/uploads\/2026\/09\/mediation-function-lawful-interception-150x150.jpg",150,150,true],"medium":["https:\/\/ic-services.io\/wp-content\/uploads\/2026\/09\/mediation-function-lawful-interception-229x300.jpg",229,300,true],"medium_large":["https:\/\/ic-services.io\/wp-content\/uploads\/2026\/09\/mediation-function-lawful-interception-768x1008.jpg",768,1008,true],"large":["https:\/\/ic-services.io\/wp-content\/uploads\/2026\/09\/mediation-function-lawful-interception-780x1024.jpg",780,1024,true],"1536x1536":["https:\/\/ic-services.io\/wp-content\/uploads\/2026\/09\/mediation-function-lawful-interception.jpg",975,1280,false],"2048x2048":["https:\/\/ic-services.io\/wp-content\/uploads\/2026\/09\/mediation-function-lawful-interception.jpg",975,1280,false],"trp-custom-language-flag":["https:\/\/ic-services.io\/wp-content\/uploads\/2026\/09\/mediation-function-lawful-interception-9x12.jpg",9,12,true]},"uagb_author_info":{"display_name":"David Son","author_link":"https:\/\/ic-services.io\/ko\/author\/david\/"},"uagb_comment_info":0,"uagb_excerpt":"In the architecture of any lawful interception system, the mediation function occupies a critical position. It sits between the operator&#8217;s [&hellip;]","_links":{"self":[{"href":"https:\/\/ic-services.io\/ko\/wp-json\/wp\/v2\/posts\/2152","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=2152"}],"version-history":[{"count":3,"href":"https:\/\/ic-services.io\/ko\/wp-json\/wp\/v2\/posts\/2152\/revisions"}],"predecessor-version":[{"id":2498,"href":"https:\/\/ic-services.io\/ko\/wp-json\/wp\/v2\/posts\/2152\/revisions\/2498"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ic-services.io\/ko\/wp-json\/wp\/v2\/media\/2533"}],"wp:attachment":[{"href":"https:\/\/ic-services.io\/ko\/wp-json\/wp\/v2\/media?parent=2152"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ic-services.io\/ko\/wp-json\/wp\/v2\/categories?post=2152"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ic-services.io\/ko\/wp-json\/wp\/v2\/tags?post=2152"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}