{"id":2144,"date":"2026-05-13T08:00:00","date_gmt":"2026-05-13T07:00:00","guid":{"rendered":"https:\/\/ic-services.io\/?p=2144"},"modified":"2026-03-19T16:59:32","modified_gmt":"2026-03-19T15:59:32","slug":"ets-103-120-%ed%95%b8%eb%93%9c%ec%98%a4%eb%b2%84-%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\/etsi-ts-103-120-handover-interfaces\/","title":{"rendered":"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"},"content":{"rendered":"<p>\ud1b5\uc2e0 \ub124\ud2b8\uc6cc\ud06c\uac00 \uc11c\ud0b7 \uc2a4\uc704\uce58 \uc544\ud0a4\ud14d\ucc98\uc5d0\uc11c \ud328\ud0b7 \uc2a4\uc704\uce58 \uc544\ud0a4\ud14d\ucc98\ub85c \uc804\ud658\ub428\uc5d0 \ub530\ub77c \ud569\ubc95\uc801\uc778 \uac10\uccad\uc5d0 \uad00\ud55c \ud45c\uc900\ub3c4 \ud568\uaed8 \uc9c4\ud654\ud574\uc57c \ud588\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc9c4\ud654 \uacfc\uc815\uc5d0\uc11c \uac00\uc7a5 \uc911\uc694\ud55c \uae30\uc220 \uc0ac\uc591 \uc911 \ud558\ub098\uc778 ETSI TS 103 120\uc740 IP \uae30\ubc18 \ub124\ud2b8\uc6cc\ud06c\uc5d0\uc11c \ud569\ubc95\uc801\uc778 \uac10\uccad\uc744 \uc704\ud55c \ud578\ub4dc\uc624\ubc84 \uc778\ud130\ud398\uc774\uc2a4\ub97c \uc815\uc758\ud569\ub2c8\ub2e4. \ud1b5\uc2e0\uc0ac, \uc2dc\uc2a4\ud15c \ud1b5\ud569\uc5c5\uccb4, LI \uc194\ub8e8\uc158 \uacf5\uae09\uc5c5\uccb4\ub294 \ucd5c\uc2e0 \ub124\ud2b8\uc6cc\ud06c \ud658\uacbd\uc5d0\uc11c \ud45c\uc900\uc744 \uc900\uc218\ud558\uace0 \uae30\uc220\uc801\uc73c\ub85c \ud6a8\uacfc\uc801\uc778 \uac10\uccad \uc2dc\uc2a4\ud15c\uc744 \uad6c\ucd95\ud558\uae30 \uc704\ud574 TS 103 120\uc744 \uc774\ud574\ud558\ub294 \uac83\uc774 \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc774 \ubb38\uc11c\uc5d0\uc11c\ub294 ETSI TS 103 120\uc5d0 \ub300\ud574 \uc790\uc138\ud788 \uc0b4\ud3b4\ubcf4\uace0, \uadf8 \ubc94\uc704, \ub2e4\ub978 ETSI LI \ud45c\uc900\uacfc\uc758 \uad00\uacc4, \ub3c4\uc785\ub41c \uc8fc\uc694 \uae30\uc220 \uac1c\ub150, IP \ub124\ud2b8\uc6cc\ud06c\uc5d0\uc11c \ud569\ubc95\uc801\uc778 \uac10\uccad\uc744 \ubc30\ud3ec\ud558\ub294 \uc0ac\uc5c5\uc790\uc5d0 \ub300\ud55c \uc2e4\uc9c8\uc801\uc778 \uc758\ubbf8 \ub4f1\uc744 \ub2e4\ub8f9\ub2c8\ub2e4. \uc0c8\ub85c\uc6b4 LI \uae30\ub2a5\uc744 \ucc98\uc74c\ubd80\ud130 \uad6c\ucd95\ud558\ub4e0, \ucd5c\uc2e0 \ub124\ud2b8\uc6cc\ud06c \uae30\uc220\uc744 \uc9c0\uc6d0\ud558\uae30 \uc704\ud574 \uae30\uc874 \uc2dc\uc2a4\ud15c\uc744 \uc5c5\uadf8\ub808\uc774\ub4dc\ud558\ub4e0, TS 103 120\uc740 \ucca0\uc800\ud788 \uc774\ud574\ud574\uc57c \ud558\ub294 \uc0ac\uc591\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">ETSI TS 103 120\uc774 \ub2e4\ub8e8\ub294 \ub0b4\uc6a9<\/h2>\n\n\n\n<p>ETSI TS 103 120\uc740 \uad11\ubc94\uc704\ud55c ETSI LI \ud45c\uc900 \uc81c\ud488\uad70\uc5d0 \uc18d\ud558\uba70 \ud2b9\ud788 \ud1b5\uc2e0\uc0ac \ub124\ud2b8\uc6cc\ud06c\uc5d0\uc11c \ubc95 \uc9d1\ud589 \ubaa8\ub2c8\ud130\ub9c1 \uc2dc\uc124(LEMF)\ub85c \uac10\uccad\ub41c \uc790\ub8cc\ub97c \ub118\uae30\ub294 \ub370 \uc911\uc810\uc744 \ub461\ub2c8\ub2e4. \uc774 \ud45c\uc900\uc740 IP \uae30\ubc18 \uc804\uc1a1 \ub124\ud2b8\uc6cc\ud06c\ub97c \ud1b5\ud55c \uac10\uccad \uad00\ub828 \uc815\ubcf4(IRI)\uc640 \ud1b5\uc2e0 \ub0b4\uc6a9(CC)\uc758 \uc804\ub2ec\uc744 \ubaa8\ub450 \ub2e4\ub8f9\ub2c8\ub2e4. \uc774 \ud45c\uc900\uc740 IP \uc804\uc1a1 \uc2dc\ub098\ub9ac\uc624\uc5d0 \ub300\ud55c \uad6c\uccb4\uc801\uc778 \uc9c0\uce68\uacfc \ud504\ub85c\ud1a0\ucf5c \uc815\uc758\ub97c \uc81c\uacf5\ud568\uc73c\ub85c\uc368 \ud575\uc2ec \ud578\ub4dc\uc624\ubc84 \uc544\ud0a4\ud14d\ucc98\ub97c \uc815\uc758\ud558\ub294 \uae30\ubcf8 ETSI TS 102 232 \uc2dc\ub9ac\uc988\ub97c \ubcf4\uc644\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>TS 103 120\uc758 \ud544\uc694\uc131\uc740 \uc8fc\ub85c \ud68c\ub85c \uad50\ud658 \ub124\ud2b8\uc6cc\ud06c\ub97c \uc5fc\ub450\uc5d0 \ub450\uace0 \uac1c\ubc1c\ub41c \uae30\uc874 \ud578\ub4dc\uc624\ubc84 \uc0ac\uc591\uc774 IP \uae30\ubc18 \ub124\ud2b8\uc6cc\ud06c\uc758 \ud2b9\uc131\uacfc \ubb38\uc81c\ub97c \uc644\uc804\ud788 \ud574\uacb0\ud558\uc9c0 \ubabb\ud55c\ub2e4\ub294 \uc778\uc2dd\uc5d0\uc11c \ube44\ub86f\ub418\uc5c8\uc2b5\ub2c8\ub2e4. IP \ub124\ud2b8\uc6cc\ud06c\ub294 \ud328\ud0b7 \uc7ac\uc815\ub82c, \uac00\ubcc0 \uc9c0\uc5f0 \uc2dc\uac04, \uac00\ub85c\ucc48 \ub370\uc774\ud130\uc758 \uc548\uc815\uc801\uc778 \uc804\uc1a1 \ud544\uc694\uc131, \ub2e8\uc77c \uc138\uc158 \ub0b4\uc5d0\uc11c \uc5ec\ub7ec \ubbf8\ub514\uc5b4 \uc720\ud615\uc744 \uc9c0\uc6d0\ud574\uc57c \ud558\ub294 \uc694\uad6c \uc0ac\ud56d \ub4f1\uc758 \ubb38\uc81c\ub97c \uc57c\uae30\ud569\ub2c8\ub2e4. TS 103 120\uc740 \ud578\ub4dc\uc624\ubc84 \uc778\ud130\ud398\uc774\uc2a4\ub97c \uc704\ud55c IP \ucd5c\uc801\ud654 \uc804\uc1a1 \uba54\ucee4\ub2c8\uc998\uacfc \uc778\ucf54\ub529 \ud615\uc2dd\uc744 \uc815\uc758\ud558\uc5ec \uc774\ub7ec\ud55c \ubb38\uc81c\ub97c \ud574\uacb0\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc774 \ud45c\uc900\uc740 \uc804\ubc18\uc801\uc778 \ud578\ub4dc\uc624\ubc84 \uc544\ud0a4\ud14d\ucc98\uc640 IRI \ubc0f CC\uc758 \ub370\uc774\ud130 \uad6c\uc870\ub97c \uc815\uc758\ud558\ub294 ETSI TS 102 232 \uc2dc\ub9ac\uc988\uc640 \ud568\uaed8 \uc0ac\uc6a9\ud558\ub3c4\ub85d \uc124\uacc4\ub418\uc5c8\uc2b5\ub2c8\ub2e4. TS 103 120\uc740 TS 102 232\ub97c \ub300\uccb4\ud558\ub294 \uac83\uc774 \uc544\ub2c8\ub77c IP \ub124\ud2b8\uc6cc\ud06c \ud658\uacbd\uc5d0\uc11c \ud578\ub4dc\uc624\ubc84 \uc778\ud130\ud398\uc774\uc2a4\ub97c \uad6c\ud604\ud558\ub294 \ubc29\ubc95\uc744 \uba85\uc2dc\ud568\uc73c\ub85c\uc368 \uc774\ub97c \ud655\uc7a5\ud569\ub2c8\ub2e4. \uc0ac\uc5c5\uc790\uc640 \ubca4\ub354\ub294 \ucd5c\uc2e0 \ub124\ud2b8\uc6cc\ud06c\uc6a9 LI \uc2dc\uc2a4\ud15c\uc744 \uc124\uacc4\ud560 \ub54c \ub450 \uc0ac\uc591\uc744 \ud544\uc218 \ucc38\uace0 \uc790\ub8cc\ub85c \ucde8\uae09\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\uc138 \uac00\uc9c0 \ud578\ub4dc\uc624\ubc84 \uc778\ud130\ud398\uc774\uc2a4<\/h2>\n\n\n\n<p>TS 103 120\uc740 \uad11\ubc94\uc704\ud55c ETSI LI \ud504\ub808\uc784\uc6cc\ud06c\uc640 \ub9c8\ucc2c\uac00\uc9c0\ub85c \uc138 \uac00\uc9c0 \uc778\ud130\ud398\uc774\uc2a4\ub97c \ud1b5\ud574 \uac10\uccad\ub41c \uc790\ub8cc\uc758 \ud578\ub4dc\uc624\ubc84\ub97c \uad6c\uc131\ud569\ub2c8\ub2e4: HI1, HI2, HI3. \uac01 \uc778\ud130\ud398\uc774\uc2a4\ub294 \ucc28\ub2e8 \uc6cc\ud06c\ud50c\ub85c\uc6b0\uc5d0\uc11c \uace0\uc720\ud55c \uae30\ub2a5\uc744 \uc218\ud589\ud558\uba70, TS 103 120\uc740 IP \ud658\uacbd\uc5d0\uc11c \uac01 \uc778\ud130\ud398\uc774\uc2a4\uac00 \uc5b4\ub5bb\uac8c \uad6c\ud604\ub418\uc5b4\uc57c \ud558\ub294\uc9c0\uc5d0 \ub300\ud55c \uad6c\uccb4\uc801\uc778 \uc9c0\uce68\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>HI1\uc740 \ubc95 \uc9d1\ud589 \uae30\uad00\uacfc \uc6b4\uc601\uc790 \uac04\uc5d0 \uac10\uccad \uba85\ub839, \ud65c\uc131\ud654 \uc9c0\uce68 \ubc0f \uc0c1\ud0dc \uc815\ubcf4\ub97c \uad50\ud658\ud558\ub294 \ub370 \uc0ac\uc6a9\ub418\ub294 \uad00\ub9ac \uc778\ud130\ud398\uc774\uc2a4\uc785\ub2c8\ub2e4. IP \ub9e5\ub77d\uc5d0\uc11c HI1\uc740 \ubcf4\uc548 \uc6f9 \uc11c\ube44\uc2a4, \uc554\ud638\ud654\ub41c \uba54\uc2dc\uc9d5 \ud504\ub85c\ud1a0\ucf5c \ub610\ub294 \uc804\uc6a9 \uad00\ub9ac \ud50c\ub7ab\ud3fc\uc744 \uc0ac\uc6a9\ud558\uc5ec \uad6c\ud604\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. TS 103 120\uc740 HI1\uc758 \uad6c\uccb4\uc801\uc778 \uad6c\ud604\uc740 \ud45c\uc900 \uc790\uccb4\ubcf4\ub2e4\ub294 \uad6d\uac00\ubcc4 \uc694\uad6c \uc0ac\ud56d\uc5d0 \ub530\ub77c \uacb0\uc815\ub418\ub294 \uacbd\uc6b0\uac00 \ub9ce\uc9c0\ub9cc \ubcf4\uc548, \uc778\uc99d \ubc0f \uba54\uc2dc\uc9c0 \ud615\uc2dd\uc5d0 \ub300\ud55c \uc77c\ubc18\uc801\uc778 \uc9c0\uce68\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>HI2\ub294 \uc778\ud130\uc149\ud2b8 \uad00\ub828 \uc815\ubcf4(\uc778\ud130\uc149\ud2b8\ub41c \ud1b5\uc2e0\uacfc \uad00\ub828\ub41c \uba54\ud0c0\ub370\uc774\ud130)\ub97c \uc804\ub2ec\ud558\uae30 \uc704\ud55c \uc778\ud130\ud398\uc774\uc2a4\uc785\ub2c8\ub2e4. \uc5ec\uae30\uc5d0\ub294 \ud1b5\uc2e0 \ub2f9\uc0ac\uc790\uc758 \uc2e0\uc6d0, \ud0c0\uc784\uc2a4\ud0ec\ud504, \ub124\ud2b8\uc6cc\ud06c \uc2dd\ubcc4\uc790 \ubc0f \uc138\uc158 \ub9e4\uac1c\ubcc0\uc218\uc640 \uac19\uc740 \uc815\ubcf4\uac00 \ud3ec\ud568\ub429\ub2c8\ub2e4. IP \ub124\ud2b8\uc6cc\ud06c\uc5d0\uc11c IRI\ub294 \ud68c\ub85c \uc804\ud658 \ub124\ud2b8\uc6cc\ud06c\ubcf4\ub2e4 \ud6e8\uc52c \ub354 \ubcf5\uc7a1\ud560 \uc218 \uc788\uc73c\uba70, \uc774\ub294 IP \ud1b5\uc2e0\uc5d0 \uc0ac\uc6a9\ub418\ub294 \ub354 \ud48d\ubd80\ud55c \uc2dc\uadf8\ub110\ub9c1 \ubc0f \uc138\uc158 \uad00\ub9ac \ud504\ub85c\ud1a0\ucf5c \uc138\ud2b8\ub97c \ubc18\uc601\ud569\ub2c8\ub2e4. TS 103 120\uc740 \ubcf4\uc548 \uc804\uc1a1 \ud504\ub85c\ud1a0\ucf5c\uc744 \ud1b5\ud574 \uc804\ub2ec\ub418\ub294 ASN.1 \uae30\ubc18 \ub370\uc774\ud130 \uad6c\uc870\ub97c \uc0ac\uc6a9\ud558\uc5ec IP\ub97c \ud1b5\ud55c IRI \uc804\uc1a1\uc744 \uc704\ud55c \uc778\ucf54\ub529 \ubc0f \uc804\uc1a1 \uba54\ucee4\ub2c8\uc998\uc744 \uc815\uc758\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>HI3\ub294 \ud1b5\uc2e0 \ucf58\ud150\uce20, \uc989 \uac00\ub85c\ucc44\ub294 \uc2e4\uc81c \uc74c\uc131, \ub370\uc774\ud130 \ub610\ub294 \uba54\uc2dc\uc9d5 \ucf58\ud150\uce20\ub97c \uc804\ub2ec\ud558\uae30 \uc704\ud55c \uc778\ud130\ud398\uc774\uc2a4\uc785\ub2c8\ub2e4. IP \ub124\ud2b8\uc6cc\ud06c\uc5d0\uc11c CC\ub294 \uc74c\uc131\uc744 \uc704\ud55c RTP \uc2a4\ud2b8\ub9bc, \ub370\uc774\ud130 \uc138\uc158\uc744 \uc704\ud55c IP \ud328\ud0b7, \uba54\uc2dc\uc9d5 \uc11c\ube44\uc2a4\ub97c \uc704\ud55c \ud504\ub85c\ud1a0\ucf5c\ubcc4 \ud398\uc774\ub85c\ub4dc \ub4f1 \ub2e4\uc591\ud55c \ud615\ud0dc\ub97c \ucde8\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. TS 103 120\uc740 \uac00\ub85c\ucc44\ub294 \ub2e8\uc77c \uc138\uc158 \ub0b4\uc5d0\uc11c \uc11c\ub85c \ub2e4\ub978 \ubbf8\ub514\uc5b4 \uc2a4\ud2b8\ub9bc \uac04\uc758 \uc2dc\uac04\uc801 \uad00\uacc4\ub97c \uc720\uc9c0\ud558\uae30 \uc704\ud55c \uba54\ucee4\ub2c8\uc998\uc744 \ud3ec\ud568\ud558\uc5ec \uc774\ub7ec\ud55c \ucf58\ud150\uce20\ub97c \ucea1\uc290\ud654\ud558\uc5ec LEMF\uc5d0 \uc804\ub2ec\ud558\ub294 \ubc29\ubc95\uc744 \uc815\uc758\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\uc8fc\uc694 \uae30\uc220 \uac1c\ub150<\/h2>\n\n\n\n<p>TS 103 120\uc5d0\uc11c \ub3c4\uc785\ub418\uac70\ub098 \uac1c\uc120\ub41c \uba87 \uac00\uc9c0 \uae30\uc220 \uac1c\ub150\uc740 \ud45c\uc900\uc774 \uc2e4\uc81c\ub85c \uc5b4\ub5bb\uac8c \uc791\ub3d9\ud558\ub294\uc9c0 \uc774\ud574\ud558\ub294 \ub370 \uc911\uc694\ud569\ub2c8\ub2e4. \uccab \ubc88\uc9f8\ub294 \uc0ac\uc5c5\uc790\uc758 \ub124\ud2b8\uc6cc\ud06c\uc640 LEMF \uc0ac\uc774\uc5d0 \uc704\uce58\ud558\uba70 \uac00\ub85c\ucc48 \ub370\uc774\ud130\uc758 \ub0b4\ubd80 \ud45c\ud604\uc744 \ud578\ub4dc\uc624\ubc84 \uc778\ud130\ud398\uc774\uc2a4\uc5d0 \uc815\uc758\ub41c \ud45c\uc900\ud654\ub41c \ud615\uc2dd\uc73c\ub85c \ubcc0\ud658\ud558\ub294 \uc5ed\ud560\uc744 \ub2f4\ub2f9\ud558\ub294 \uc911\uac1c \uae30\ub2a5\uc758 \uac1c\ub150\uc785\ub2c8\ub2e4. \ubbf8\ub514\uc5d0\uc774\uc158 \uae30\ub2a5\uc740 \ubaa8\ub4e0 LI \uc2dc\uc2a4\ud15c\uc758 \ud575\uc2ec \uad6c\uc131 \uc694\uc18c\uc774\uba70 \uc0ac\uc5c5\uc790\uc758 \ub3c5\uc810 \ub124\ud2b8\uc6cc\ud06c \ud504\ub85c\ud1a0\ucf5c\uc774 ETSI \ud45c\uc900 \ud578\ub4dc\uc624\ubc84 \ud615\uc2dd\uc5d0 \ub9e4\ud551\ub418\ub294 \uc9c0\uc810\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\ub450 \ubc88\uc9f8 \uac1c\ub150\uc740 IRI \ub370\uc774\ud130 \uc778\ucf54\ub529\uc5d0 ASN.1(Abstract Syntax Notation One)\uc744 \uc0ac\uc6a9\ud558\ub294 \uac83\uc785\ub2c8\ub2e4. ASN.1\uc740 \ub370\uc774\ud130 \uad6c\uc870\ub97c \uc815\uc758\ud558\uae30 \uc704\ud55c \uacf5\uc2dd\uc801\uc774\uace0 \uae30\uacc4 \ud310\ub3c5 \uac00\ub2a5\ud55c \ud45c\uae30\ubc95\uc744 \uc81c\uacf5\ud558\uba70, TS 103 120\uc5d0\uc11c \uc774\ub97c \uc0ac\uc6a9\ud558\uba74 \ub2e4\uc591\ud55c \uad6c\ud604\uc5d0\uc11c IRI \ub370\uc774\ud130\ub97c \uba85\ud655\ud558\uac8c \uc778\ucf54\ub529, \uc804\uc1a1 \ubc0f \ub514\ucf54\ub529\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. ASN.1\uc740 \uc791\uc5c5\ud558\uae30\uac00 \ubcf5\uc7a1\ud560 \uc218 \uc788\uc9c0\ub9cc, \uc6b4\uc601\uc790\uc640 \ubc95 \uc9d1\ud589 \uae30\uad00 \uac04\uc5d0 \uac10\uccad\ub41c \uba54\ud0c0\ub370\uc774\ud130\ub97c \uc548\uc815\uc801\uc73c\ub85c \uad50\ud658\ud558\ub294 \ub370 \ud544\uc218\uc801\uc778 \uc815\ubc00\uc131\uacfc \uc0c1\ud638 \uc6b4\uc6a9\uc131\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc138 \ubc88\uc9f8 \uac1c\ub150\uc740 \uac10\uccad\ub41c \uc790\ub8cc\uc758 \uc804\ub2ec\uc744 \uc704\ud574 \ubcf4\uc548 \uc804\uc1a1 \ud504\ub85c\ud1a0\ucf5c\uc744 \uc0ac\uc6a9\ud558\ub294 \uac83\uc785\ub2c8\ub2e4. TS 103 120\uc740 HI2 \ubc0f HI3 \uc804\uc1a1 \ucc44\ub110 \ubcf4\uc548\uc744 \uc704\ud574 TLS(\uc804\uc1a1 \uacc4\uce35 \ubcf4\uc548) \uc0ac\uc6a9\uc744 \uba85\uc2dc\ud558\uace0, \uc778\uc99d\uc11c \uad00\ub9ac, \uc554\ud638 \ubaa8\uc74c \uc120\ud0dd, \uc6b4\uc601\uc790 \uc2dc\uc2a4\ud15c\uacfc LEMF \uac04\uc758 \uc0c1\ud638 \uc778\uc99d\uc5d0 \ub300\ud55c \uc694\uad6c \uc0ac\ud56d\uc744 \uc815\uc758\ud569\ub2c8\ub2e4. \uc778\ud130\uc149\ud2b8\ub41c \uc790\ub8cc\ub294 \ub9e4\uc6b0 \ubbfc\uac10\ud558\uba70 \uc804\uc1a1 \uc911 \ubb34\ub2e8 \uc561\uc138\uc2a4, \uc218\uc815 \ubc0f \uac00\ub85c\ucc44\uae30\ub85c\ubd80\ud130 \ubcf4\ud638\ub418\uc5b4\uc57c \ud558\ubbc0\ub85c \ud578\ub4dc\uc624\ubc84 \uc778\ud130\ud398\uc774\uc2a4\uc758 \ubcf4\uc548\uc740 \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\ub124 \ubc88\uc9f8\ub85c \uc911\uc694\ud55c \uac1c\ub150\uc740 \uba40\ud2f0 \uc2a4\ud2b8\ub9bc \uc138\uc158 \ucc98\ub9ac\uc785\ub2c8\ub2e4. IP \ub124\ud2b8\uc6cc\ud06c\uc5d0\uc11c \ub2e8\uc77c \ud1b5\uc2e0 \uc138\uc158\uc5d0\ub294 \uc5ec\ub7ec \uac1c\uc758 \ub3d9\uc2dc \ubbf8\ub514\uc5b4 \uc2a4\ud2b8\ub9bc\uc774 \ud3ec\ud568\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4(\uc608: VoLTE \ud1b5\ud654\uc5d0\ub294 \uc2dc\uadf8\ub110\ub9c1 \uc2a4\ud2b8\ub9bc(SIP)\uacfc \ud558\ub098 \uc774\uc0c1\uc758 \ubbf8\ub514\uc5b4 \uc2a4\ud2b8\ub9bc(RTP)\uc774 \ubaa8\ub450 \ud3ec\ud568\ub428). TS 103 120\uc740 \uc774\ub7ec\ud55c \uc5ec\ub7ec \uc2a4\ud2b8\ub9bc\uc774 \uc2dc\uac04\uc801 \uad00\uacc4\ub97c \ubcf4\uc874\ud558\uace0 \ubc95 \uc9d1\ud589 \uae30\uad00\uc774 \uc804\uccb4 \ud1b5\uc2e0 \uc138\uc158\uc744 \uc7ac\uad6c\uc131\ud560 \uc218 \uc788\ub294 \ubc29\uc2dd\uc73c\ub85c \uc0c1\ud638 \uc5f0\uad00\ub418\uc5b4 LEMF\uc5d0 \uc804\ub2ec\ub418\uc5b4\uc57c \ud558\ub294 \ubc29\ubc95\uc744 \uc815\uc758\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">ETSI TS 102 232\uc640\uc758 \uad00\uacc4<\/h2>\n\n\n\n<p>ETSI TS 102 232 \uc2dc\ub9ac\uc988\ub294 ETSI LI \ud578\ub4dc\uc624\ubc84 \uc544\ud0a4\ud14d\ucc98\uc758 \ucd08\uc11d\uc785\ub2c8\ub2e4. \uc774 \uc2dc\ub9ac\uc988\ub294 \ub2e4\uc591\ud55c \ub124\ud2b8\uc6cc\ud06c \uae30\uc220 \ubc0f \uc11c\ube44\uc2a4 \uc720\ud615\uc744 \ub2e4\ub8e8\ub294 \uc5ec\ub7ec \ubd80\ubd84\uc73c\ub85c \uad6c\uc131\ub418\uc5b4 \uac00\ub85c\ucc48 \uc790\ub8cc\uc758 \ud578\ub4dc\uc624\ubc84\ub97c \uc704\ud55c \uc77c\ubc18\uc801\uc778 \ud504\ub808\uc784\uc6cc\ud06c, \ub370\uc774\ud130 \uad6c\uc870 \ubc0f \uc808\ucc28\ub97c \uc815\uc758\ud569\ub2c8\ub2e4. TS 103 120\uc740 IP\ubcc4 \uad6c\ud604 \uc9c0\uce68\uc744 \uc81c\uacf5\ud568\uc73c\ub85c\uc368 \uc774\ub7ec\ud55c \ud1a0\ub300 \uc704\uc5d0 \uad6c\ucd95\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc2e4\uc81c\ub85c IP \ub124\ud2b8\uc6cc\ud06c\uc5d0\uc11c LI\ub97c \uad6c\ud604\ud558\ub294 \uc0ac\uc5c5\uc790\ub294 TS 102 232\uc640 TS 103 120\uc744 \ubaa8\ub450 \ucc38\uc870\ud574\uc57c \ud569\ub2c8\ub2e4. TS 102 232\ub294 \ub370\uc774\ud130 \ubaa8\ub378\uacfc \uc808\ucc28\uc801 \ud504\ub808\uc784\uc6cc\ud06c\ub97c \uc81c\uacf5\ud558\uba70, TS 103 120\uc740 IP \ud658\uacbd\uc744 \uc704\ud55c \uc804\uc1a1 \uacc4\uce35 \uc0ac\uc591\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \ub450 \ud45c\uc900\uc740 \uc0c1\ud638 \ubcf4\uc644\uc801\uc774\uba70, \uc5b4\ub290 \ud558\ub098\ub9cc\uc73c\ub85c\ub294 \uc644\uc804\ud55c \uad6c\ud604\uc5d0 \ucda9\ubd84\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \ub610\ud55c \uc6b4\uc601\uc790\ub294 \ud2b9\uc815 \ub124\ud2b8\uc6cc\ud06c \uae30\uc220\uc744 \ub2e4\ub8e8\ub294 TS 102 232 \uc2dc\ub9ac\uc988\uc758 \uad00\ub828 \ud45c\uc900(\uc608: IP \uba40\ud2f0\ubbf8\ub514\uc5b4 \uc11c\ube44\uc2a4\ub97c \uc704\ud55c TS 102 232-5 \ubc0f PSTN\/ISDN \uc11c\ube44\uc2a4\ub97c \uc704\ud55c TS 102 232-6)\ub3c4 \uc54c\uace0 \uc788\uc5b4\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\uc6b4\uc601\uc790\ub97c \uc704\ud55c \uc2e4\uc9c8\uc801\uc778 \uc2dc\uc0ac\uc810<\/h2>\n\n\n\n<p>IP \ub124\ud2b8\uc6cc\ud06c\uc5d0 LI\ub97c \ubc30\ud3ec\ud558\ub294 \uc0ac\uc5c5\uc790\uc5d0\uac8c TS 103 120\uc740 \uba87 \uac00\uc9c0 \uc2e4\uc9c8\uc801\uc778 \uc758\ubbf8\ub97c \uac16\uc2b5\ub2c8\ub2e4. \uccab \ubc88\uc9f8\ub294 IP \uae30\ubc18 \ud1b5\uc2e0\uc758 \ubcf5\uc7a1\uc131\uc744 \ucc98\ub9ac\ud560 \uc218 \uc788\ub294 \uac15\ub825\ud55c \ubbf8\ub514\uc5d0\uc774\uc158 \uae30\ub2a5\uc5d0 \ub300\ud55c \uc694\uad6c \uc0ac\ud56d\uc785\ub2c8\ub2e4. \ubbf8\ub514\uc5d0\uc774\uc158 \uae30\ub2a5\uc740 \ub2e4\uc591\ud55c \uc2dc\uadf8\ub110\ub9c1 \ud504\ub85c\ud1a0\ucf5c(SIP, Diameter, GTP \ub4f1)\uc5d0\uc11c IRI\ub97c \ucd94\ucd9c\ud558\uace0, \uc5ec\ub7ec \ubbf8\ub514\uc5b4 \uc720\ud615\uc5d0\uc11c CC\ub97c \ucea1\ucc98\ud558\uace0, \ucd94\ucd9c\ub41c \ub370\uc774\ud130\ub97c ASN.1 \ud615\uc2dd\uc73c\ub85c \uc778\ucf54\ub529\ud55c \ud6c4 HI2 \ubc0f HI3 \uc778\ud130\ud398\uc774\uc2a4\ub97c \ud1b5\ud574 LEMF\uc5d0 \uc548\uc804\ud558\uac8c \uc804\ub2ec\ud560 \uc218 \uc788\uc5b4\uc57c \ud569\ub2c8\ub2e4. \uc774\ub97c \uc704\ud574\uc11c\ub294 \ub124\ud2b8\uc6cc\ud06c \uae30\uc220\uc774 \ubc1c\uc804\ud568\uc5d0 \ub530\ub77c \uc0c1\ub2f9\ud55c \uae30\uc220 \uc5ed\ub7c9\uacfc \uc9c0\uc18d\uc801\uc778 \uc720\uc9c0 \uad00\ub9ac\uac00 \ud544\uc694\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\ub450 \ubc88\uc9f8 \uc758\ubbf8\ub294 LEMF\uc640\uc758 \uc0c1\ud638\uc6b4\uc6a9\uc131 \ud14c\uc2a4\ud2b8\uac00 \ud544\uc694\ud558\ub2e4\ub294 \uac83\uc785\ub2c8\ub2e4. TS 103 120\uc740 \ud45c\uc900\ud654\ub41c \uc778\ud130\ud398\uc774\uc2a4\ub97c \uc815\uc758\ud558\uae30 \ub54c\ubb38\uc5d0 \uc6b4\uc601\uc790\uc640 \ubc95 \uc9d1\ud589 \uae30\uad00\uc740 \uac01\uc790\uc758 \uad6c\ud604\uc774 \ud638\ud658\ub418\ub294\uc9c0 \ud655\uc778\ud574\uc57c \ud569\ub2c8\ub2e4. \uc5ec\uae30\uc5d0\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \ub2e4\uc591\ud55c \ud1b5\uc2e0 \uc720\ud615, \ub300\uc0c1 \uc2dd\ubcc4 \ubc29\ubc95, \uc138\uc158 \ud578\ub4dc\uc624\ubc84, \ub2e4\uc790\uac04 \ud1b5\ud654, \uae34\uae09 \uc11c\ube44\uc2a4 \ud1b5\ud654\uc640 \uac19\uc740 \uc5d0\uc9c0 \ucf00\uc774\uc2a4\ub97c \ud3ec\ud568\ud558\ub294 \uc77c\ub828\uc758 \ucc38\uc870 \uc2dc\ub098\ub9ac\uc624\uc5d0 \ub300\ud55c \uacf5\uc2dd\uc801\uc778 \ud14c\uc2a4\ud2b8\uac00 \ud3ec\ud568\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc138 \ubc88\uc9f8 \uc758\ubbf8\ub294 \ud655\uc7a5\uc131\uacfc \uad00\ub828\uc774 \uc788\uc2b5\ub2c8\ub2e4. IP \ub124\ud2b8\uc6cc\ud06c\ub294 \ud2b9\ud788 \ub370\uc774\ud130 \uac00\ub85c\ucc44\uae30\uc758 \uacbd\uc6b0 \ud68c\ub85c \uc804\ud658 \ub124\ud2b8\uc6cc\ud06c\ubcf4\ub2e4 \uac00\ub85c\ucc44\ub294 \uc138\uc158\ub2f9 \ud6e8\uc52c \ub354 \ub9ce\uc740 \ub370\uc774\ud130\ub97c \uc0dd\uc131\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc0ac\uc5c5\uc790\ub294 LI \uc2dc\uc2a4\ud15c\uc774 \uc9c0\uc5f0\uc774\ub098 \ub370\uc774\ud130 \uc190\uc2e4 \uc5c6\uc774 \ucc98\ub9ac\ub7c9 \uc694\uad6c \uc0ac\ud56d\uc744 \ucc98\ub9ac\ud560 \uc218 \uc788\ub294\uc9c0 \ud655\uc778\ud574\uc57c \ud569\ub2c8\ub2e4. TS 103 120\uc5d0 \uc815\uc758\ub41c \uc804\uc1a1 \uba54\ucee4\ub2c8\uc998\uc5d0\ub294 \ud750\ub984 \uc81c\uc5b4 \ubc0f \ud63c\uc7a1 \uad00\ub9ac\ub97c \uc704\ud55c \uc870\ud56d\uc774 \ud3ec\ud568\ub418\uc5b4 \uc788\uc9c0\ub9cc, \uc0ac\uc5c5\uc790\ub294 \uc778\ud504\ub77c\uc758 \ud06c\uae30\ub97c \uc801\uc808\ud558\uac8c \uc870\uc815\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\ub124 \ubc88\uc9f8 \uc2e4\uc9c8\uc801\uc778 \uace0\ub824 \uc0ac\ud56d\uc740 \uc554\ud638\ud654 \uad00\ub9ac\uc785\ub2c8\ub2e4. \uc560\ud50c\ub9ac\ucf00\uc774\uc158 \uacc4\uce35(TLS, DTLS)\uacfc \uc804\uc1a1 \uacc4\uce35(IPsec) \ubaa8\ub450\uc5d0\uc11c \ub354 \ub9ce\uc740 \ub124\ud2b8\uc6cc\ud06c \ud2b8\ub798\ud53d\uc774 \uc554\ud638\ud654\ub418\ubbc0\ub85c \uc6b4\uc601\uc790\ub294 \ub300\uc0c1\uc758 \ud2b8\ub798\ud53d\uc5d0 \uc77c\ubc18 \ud14d\uc2a4\ud2b8\ub85c \uc561\uc138\uc2a4\ud560 \uc218 \uc788\ub294 \ub124\ud2b8\uc6cc\ud06c\uc758 \uc704\uce58\uc5d0 \ucc28\ub2e8 \uc9c0\uc810\uc744 \uad6c\ud604\ud574\uc57c \ud569\ub2c8\ub2e4. TS 103 120\uc740 \uc554\ud638\ud654\ub41c \ud2b8\ub798\ud53d\uc744 \uac00\ub85c\ucc44\ub294 \ubc29\ubc95\uc5d0 \ub300\ud55c \uc9c8\ubb38\uc740 \ub2e4\ub8e8\uc9c0 \uc54a\uc73c\uba70, \uc6b4\uc601\uc790\uac00 \uc554\ud638\ud654\ub418\uc9c0 \uc54a\uc740 \ucf58\ud150\uce20\uc5d0 \uc561\uc138\uc2a4\ud560 \uc218 \uc788\ub2e4\uace0 \uac00\uc815\ud569\ub2c8\ub2e4. \uc554\ud638\ud654\uac00 \ub354\uc6b1 \ubcf4\ud3b8\ud654\ub428\uc5d0 \ub530\ub77c \uc774\ub7ec\ud55c \uc561\uc138\uc2a4\ub97c \uc720\uc9c0\ud574\uc57c \ud558\ub294 \uc2e4\uc9c8\uc801\uc778 \uacfc\uc81c\ub294 \uc624\ub298\ub0a0 LI \uc2e4\ubb34\uc790\ub4e4\uc774 \uc9c1\uba74\ud558\uace0 \uc788\ub294 \uac00\uc7a5 \uc911\uc694\ud55c \ubb38\uc81c \uc911 \ud558\ub098\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\uc9c4\ud654 \ubc0f \ud5a5\ud6c4 \ubc29\ud5a5<\/h2>\n\n\n\n<p>TS 103 120\uc740 \ub124\ud2b8\uc6cc\ud06c \uae30\uc220\uc774 \ubc1c\uc804\ud568\uc5d0 \ub530\ub77c \uacc4\uc18d \uc9c4\ud654\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. 5G\ub85c\uc758 \ub9c8\uc774\uadf8\ub808\uc774\uc158, IoT \ub514\ubc14\uc774\uc2a4\uc758 \ud655\uc0b0, \ud074\ub77c\uc6b0\ub4dc \ub124\uc774\ud2f0\ube0c \ub124\ud2b8\uc6cc\ud06c \uc544\ud0a4\ud14d\ucc98\uc758 \uc0ac\uc6a9 \uc99d\uac00\ub294 \ubaa8\ub450 \ud578\ub4dc\uc624\ubc84 \uc778\ud130\ud398\uc774\uc2a4\uc5d0 \uc0c8\ub85c\uc6b4 \uacfc\uc81c\ub97c \uc81c\uc2dc\ud569\ub2c8\ub2e4. ETSI\uc758 \ud569\ubc95\uc801 \ucc28\ub2e8 \uae30\uc220 \uc704\uc6d0\ud68c(TC LI)\ub294 3GPP\uc640 \ud611\ub825\ud558\uc5ec \uc815\uc758\ud55c 5G \uc804\uc6a9 LI \uc544\ud0a4\ud14d\ucc98\ub97c \ud3ec\ud568\ud558\uc5ec \uc774\ub7ec\ud55c \ubc1c\uc804\uc744 \ud574\uacb0\ud558\uae30 \uc704\ud574 LI \ud45c\uc900\uc744 \uc5c5\ub370\uc774\ud2b8\ud558\ub294 \uc791\uc5c5\uc744 \ud65c\ubc1c\ud788 \uc9c4\ud589\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc0ac\uc5c5\uc790\ub294 TS 103 120 \ubc0f \uad00\ub828 \ud45c\uc900\uc758 \uc9c4\ud654\ub97c \ubaa8\ub2c8\ud130\ub9c1\ud558\uc5ec \uc0c8 \ubc84\uc804\uc774 \ubc1c\ud45c\ub420 \ub54c\ub9c8\ub2e4 LI \uc2dc\uc2a4\ud15c\uc774 \uaddc\uc815\uc744 \uc900\uc218\ud558\ub294\uc9c0 \ud655\uc778\ud574\uc57c \ud569\ub2c8\ub2e4. \ud2b9\ud788 5G\ub85c\uc758 \uc804\ud658\uc740 \uc0c8\ub85c\uc6b4 \uc778\ud130\ud398\uc774\uc2a4(X1, X2, X3) \ubc0f \ucc28\ub2e8 \ud504\ub808\uc784\uc6cc\ud06c\uc5d0 \ud1b5\ud569\ub418\uc5b4\uc57c \ud558\ub294 \uc0c8\ub85c\uc6b4 \ub124\ud2b8\uc6cc\ud06c \uae30\ub2a5\uc744 \ud3ec\ud568\ud558\uc5ec LI \uc544\ud0a4\ud14d\ucc98\uc5d0 \uc0c1\ub2f9\ud55c \ubcc0\ud654\ub97c \uac00\uc838\uc635\ub2c8\ub2e4. TS 103 120\uc740 IP \uae30\ubc18 \ud578\ub4dc\uc624\ubc84\ub97c \uc704\ud55c \uacac\uace0\ud55c \uae30\ubc18\uc744 \uc81c\uacf5\ud558\uc9c0\ub9cc, 5G \uc804\uc6a9 \ud45c\uc900\uc740 \uc0ac\uc5c5\uc790\uac00 \ud574\uacb0\ud574\uc57c \ud558\ub294 \ubcf5\uc7a1\uc131 \uacc4\uce35\uc744 \ucd94\uac00\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\uacb0\ub860<\/h2>\n\n\n\n<p>ETSI TS 103 120\uc740 \ucd5c\uc2e0 IP \uae30\ubc18 \ub124\ud2b8\uc6cc\ud06c\uc5d0\uc11c \ud569\ubc95\uc801\uc778 \uac10\uccad\uc744 \ubc30\ud3ec\ud558\ub294 \ubaa8\ub4e0 \uc6b4\uc601\uc790\uc5d0\uac8c \uc911\uc694\ud55c \uc0ac\uc591\uc785\ub2c8\ub2e4. \uc774 \uaddc\uaca9\uc740 TS 102 232 \uc2dc\ub9ac\uc988\uc758 \uae30\ubcf8 \uc544\ud0a4\ud14d\ucc98\ub97c \uae30\ubc18\uc73c\ub85c \uac10\uccad\ub41c \ud1b5\uc2e0\uc744 \ubc95 \uc9d1\ud589 \uae30\uad00\uc5d0 \ub118\uae30\uae30 \uc704\ud55c \uc804\uc1a1 \uba54\ucee4\ub2c8\uc998, \uc778\ucf54\ub529 \ud615\uc2dd \ubc0f \ubcf4\uc548 \uc694\uad6c \uc0ac\ud56d\uc744 \uc815\uc758\ud569\ub2c8\ub2e4. \ud1b5\uc2e0 \uc0ac\uc5c5\uc790\ub294 IP \ub124\ud2b8\uc6cc\ud06c \ud658\uacbd\uc5d0\uc11c \ud45c\uc900\uc744 \uc900\uc218\ud558\ub294 LI\ub97c \ub2ec\uc131\ud558\uae30 \uc704\ud574 TS 103 120\uc744 \uc774\ud574\ud558\uace0 \uad6c\ud604\ud558\ub294 \uac83\uc774 \ud544\uc218\uc801\uc785\ub2c8\ub2e4. \ub124\ud2b8\uc6cc\ud06c\uac00 5G \uc774\uc0c1\uc73c\ub85c \uacc4\uc18d \uc9c4\ud654\ud568\uc5d0 \ub530\ub77c \ucc28\uc138\ub300 \ub124\ud2b8\uc6cc\ud06c \uc544\ud0a4\ud14d\ucc98\uc758 \ud2b9\uc815 \uc694\uad6c \uc0ac\ud56d\uc744 \ud574\uacb0\ud558\uae30 \uc704\ud574 \uc0c8\ub85c\uc6b4 \ud45c\uc900\uacfc \uc778\ud130\ud398\uc774\uc2a4\uac00 \ub3c4\uc785\ub418\ub354\ub77c\ub3c4 TS 103 120\uc5d0 \uc815\uc758\ub41c \uc6d0\uce59\uacfc \uba54\ucee4\ub2c8\uc998\uc740 \uacc4\uc18d \uad00\ub828\uc131\uc744 \uc720\uc9c0\ud560 \uac83\uc785\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=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=2148\">SIPREC\uacfc ETSI LI: \ucc28\uc774\uc810\uc740 \ubb34\uc5c7\uc774\uba70 \uac01\uac01 \uc5b8\uc81c \uc801\uc6a9\ub418\ub098\uc694?<\/a><\/li>\n<li><a href=\"https:\/\/ic-services.io\/ko\/?p=2152\">\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<\/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>As telecommunications networks have migrated from circuit-switched to packet-switched architectures, the standards governing lawful interception have had to evolve in [&hellip;]<\/p>\n","protected":false},"author":7,"featured_media":1765,"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 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