{"id":8947,"date":"2026-03-08T17:38:26","date_gmt":"2026-03-08T08:38:26","guid":{"rendered":"https:\/\/hasu0707.duckdns.org\/blog\/?p=8947"},"modified":"2026-03-08T17:38:28","modified_gmt":"2026-03-08T08:38:28","slug":"5g-nsanon-standalone","status":"publish","type":"post","link":"https:\/\/hasu0707.duckdns.org\/blog\/?p=8947","title":{"rendered":"5G NSA(Non-StandAlone)"},"content":{"rendered":"\n<style>\nbody {\n  font-family: -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, \"Noto Sans\", Arial, sans-serif;\n  line-height: 1.6;\n  color: #222;\n  font-size: 16px;\n}\n\np {\n  margin: 0.8em 0;\n}\n\nh1, h2, h3, h4 {\n  font-weight: 700;\n  margin-top: 1.4em;\n  margin-bottom: 0.6em;\n  line-height: 1.25;\n}\n\nul, ol {\n  padding-left: 1.5em;\n  margin: 0.8em 0;\n}\n\nli {\n  margin: 0.4em 0;\n}\n\np code {\n  background: #f2f2f2;\n  padding: 2px 5px;\n  border-radius: 4px;\n  font-size: 0.9em;\n}\n\nblockquote {\n  border-left: 4px solid #ddd;\n  padding-left: 12px;\n  color: #555;\n  margin: 1em 0;\n}\n\ntable {\n  border-collapse: collapse;\n  margin: 1em 0;\n}\n\nth, td {\n  border: 1px solid #ddd;\n  padding: 8px 10px;\n}\n\nth {\n  background: #f6f6f6;\n}\n<\/style>\n\n\n\n<p data-start=\"0\" data-end=\"221\">5G **NSA(Non-Standalone)**\ub294 <strong data-start=\"28\" data-end=\"62\">LTE EPC \ucf54\uc5b4\ub97c \uae30\ubc18\uc73c\ub85c 5G NR\uc744 \ucd94\uac00\ud55c \uad6c\uc870<\/strong>\uc785\ub2c8\ub2e4.<br data-start=\"66\" data-end=\"69\">\ub530\ub77c\uc11c signaling network\uc5d0\ub3c4 <strong data-start=\"93\" data-end=\"139\">LTE EPC \uc7a5\ube44 + \uae30\uc874 2G\/3G \uc7a5\ube44 + interconnect \uc7a5\ube44<\/strong>\uac00 \ud568\uaed8 \uc874\uc7ac\ud569\ub2c8\ub2e4.<br data-start=\"150\" data-end=\"153\">\uc9c8\ubb38\uc5d0 \ub098\uc628 \uc7a5\ube44\ub4e4\uc740 \ub300\ubd80\ubd84 <strong data-start=\"169\" data-end=\"211\">EPC \/ IMS \/ Interconnect \/ Legacy Core<\/strong>\uc5d0 \uac78\uccd0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p data-start=\"223\" data-end=\"266\">\uba3c\uc800 <strong data-start=\"226\" data-end=\"252\">NSA \uc804\uccb4 signaling \uac1c\ub150 \uad6c\uc870<\/strong>\ub97c \ubcf4\uba74 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4.<\/p>\n<div class=\"relative w-full mt-4 mb-1\">\n<div class=\"\">\n<div class=\"relative\">\n<div class=\"h-full min-h-0 min-w-0\">\n<div class=\"h-full min-h-0 min-w-0\">\n<div class=\"border border-token-border-light border-radius-3xl corner-superellipse\/1.1 rounded-3xl\">\n<div class=\"h-full w-full border-radius-3xl bg-token-bg-elevated-secondary corner-superellipse\/1.1 overflow-clip rounded-3xl lxnfua_clipPathFallback\">\n<div class=\"pointer-events-none absolute end-1.5 top-1 z-2 md:end-2 md:top-1\">&nbsp;<\/div>\n<div class=\"pt-3\">\n<div class=\"relative z-0 flex max-w-full\">\n<div id=\"code-block-viewer\" class=\"q9tKkq_viewer cm-editor z-10 light:cm-light dark:cm-light flex h-full w-full flex-col items-stretch \u037c5 \u037cj\" dir=\"ltr\">\n<div class=\"cm-scroller\">\n<div class=\"cm-content q9tKkq_readonly\">UE<br>|<br>gNB \/ eNB<br>|<br>MME<br>|<br>+-------------+--------------+<br>| | |<br>HSS PCRF SGW-C<br>| | |<br>DEA PCEF SGW-U<br>|<br>STP &rarr; HLR &rarr; MSC &rarr; SMSC<br>|<br>IGW<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"\">&nbsp;<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p data-start=\"496\" data-end=\"543\">\uc544\ub798\ub294 \uc694\uccad\ud55c \uc7a5\ube44\ub4e4\uc744 <strong data-start=\"509\" data-end=\"539\">\uc57d\uc5b4, \uc5ed\ud560, \uc124\uba85, \uc911\uc694\ub3c4 \uc911\uc2ec\uc73c\ub85c \uc815\ub9ac\ud55c \ud45c<\/strong>\uc785\ub2c8\ub2e4.<\/p>\n<hr data-start=\"545\" data-end=\"548\">\n<h1 data-section-id=\"1x9yhep\" data-start=\"550\" data-end=\"582\">5G NSA Signaling Network \uc8fc\uc694 \uc7a5\ube44<\/h1>\n<div class=\"TyagGW_tableContainer\">\n<div class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\">\n<table class=\"w-fit min-w-(--thread-content-width)\" data-start=\"584\" data-end=\"1867\">\n<thead data-start=\"584\" data-end=\"612\">\n<tr data-start=\"584\" data-end=\"612\">\n<th class=\"\" data-start=\"584\" data-end=\"589\" data-col-size=\"sm\">\uc7a5\ube44<\/th>\n<th class=\"\" data-start=\"589\" data-end=\"595\" data-col-size=\"sm\">\ud480\ub124\uc784<\/th>\n<th class=\"\" data-start=\"595\" data-end=\"600\" data-col-size=\"sm\">\uc5ed\ud560<\/th>\n<th class=\"\" data-start=\"600\" data-end=\"605\" data-col-size=\"sm\">\uc124\uba85<\/th>\n<th class=\"\" data-start=\"605\" data-end=\"612\" data-col-size=\"sm\">\uc911\uc694\ub3c4<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"635\" data-end=\"1867\">\n<tr data-start=\"635\" data-end=\"717\">\n<td data-start=\"635\" data-end=\"645\" data-col-size=\"sm\"><strong data-start=\"637\" data-end=\"644\">HSS<\/strong><\/td>\n<td data-start=\"645\" data-end=\"670\" data-col-size=\"sm\">Home Subscriber Server<\/td>\n<td data-start=\"670\" data-end=\"679\" data-col-size=\"sm\">\uac00\uc785\uc790 DB<\/td>\n<td data-start=\"679\" data-end=\"708\" data-col-size=\"sm\">LTE\/IMS \uac00\uc785\uc790 \ud504\ub85c\ud30c\uc77c, \uc778\uc99d \uc815\ubcf4 \uc800\uc7a5<\/td>\n<td data-col-size=\"sm\" data-start=\"708\" data-end=\"717\">\u2605\u2605\u2605\u2605\u2605<\/td>\n<\/tr>\n<tr data-start=\"718\" data-end=\"808\">\n<td data-start=\"718\" data-end=\"728\" data-col-size=\"sm\"><strong data-start=\"720\" data-end=\"727\">DEA<\/strong><\/td>\n<td data-start=\"728\" data-end=\"750\" data-col-size=\"sm\">Diameter Edge Agent<\/td>\n<td data-start=\"750\" data-end=\"765\" data-col-size=\"sm\">Diameter \ub77c\uc6b0\ud130<\/td>\n<td data-start=\"765\" data-end=\"799\" data-col-size=\"sm\">Diameter signaling routing \ubc0f \ubcf4\uc548<\/td>\n<td data-col-size=\"sm\" data-start=\"799\" data-end=\"808\">\u2605\u2605\u2605\u2605\u2605<\/td>\n<\/tr>\n<tr data-start=\"809\" data-end=\"874\">\n<td data-start=\"809\" data-end=\"818\" data-col-size=\"sm\"><strong data-start=\"811\" data-end=\"817\">ER<\/strong><\/td>\n<td data-start=\"818\" data-end=\"832\" data-col-size=\"sm\">Edge Router<\/td>\n<td data-start=\"832\" data-end=\"846\" data-col-size=\"sm\">IP Edge \ub77c\uc6b0\ud305<\/td>\n<td data-start=\"846\" data-end=\"867\" data-col-size=\"sm\">\ucf54\uc5b4 \ub124\ud2b8\uc6cc\ud06c \uc678\ubd80 \ud2b8\ub798\ud53d \ub77c\uc6b0\ud305<\/td>\n<td data-start=\"867\" data-end=\"874\" data-col-size=\"sm\">\u2605\u2605\u2605<\/td>\n<\/tr>\n<tr data-start=\"875\" data-end=\"972\">\n<td data-start=\"875\" data-end=\"885\" data-col-size=\"sm\"><strong data-start=\"877\" data-end=\"884\">MME<\/strong><\/td>\n<td data-col-size=\"sm\" data-start=\"885\" data-end=\"914\">Mobility Management Entity<\/td>\n<td data-col-size=\"sm\" data-start=\"914\" data-end=\"934\">LTE control plane<\/td>\n<td data-col-size=\"sm\" data-start=\"934\" data-end=\"963\">UE attach, \uc778\uc99d, mobility \uad00\ub9ac<\/td>\n<td data-col-size=\"sm\" data-start=\"963\" data-end=\"972\">\u2605\u2605\u2605\u2605\u2605<\/td>\n<\/tr>\n<tr data-start=\"973\" data-end=\"1070\">\n<td data-start=\"973\" data-end=\"984\" data-col-size=\"sm\"><strong data-start=\"975\" data-end=\"983\">PCEF<\/strong><\/td>\n<td data-start=\"984\" data-end=\"1027\" data-col-size=\"sm\">Policy and Charging Enforcement Function<\/td>\n<td data-col-size=\"sm\" data-start=\"1027\" data-end=\"1044\">\uc815\ucc45 enforcement<\/td>\n<td data-col-size=\"sm\" data-start=\"1044\" data-end=\"1062\">QoS \uc815\ucc45 \ubc0f \ud2b8\ub798\ud53d \uc81c\uc5b4<\/td>\n<td data-col-size=\"sm\" data-start=\"1062\" data-end=\"1070\">\u2605\u2605\u2605\u2605<\/td>\n<\/tr>\n<tr data-start=\"1071\" data-end=\"1144\">\n<td data-start=\"1071\" data-end=\"1081\" data-col-size=\"sm\"><strong data-start=\"1073\" data-end=\"1080\">PDF<\/strong><\/td>\n<td data-start=\"1081\" data-end=\"1108\" data-col-size=\"sm\">Policy Decision Function<\/td>\n<td data-col-size=\"sm\" data-start=\"1108\" data-end=\"1116\">\uc815\ucc45 \uacb0\uc815<\/td>\n<td data-col-size=\"sm\" data-start=\"1116\" data-end=\"1137\">QoS \uc815\ucc45 \ubc0f \uc11c\ube44\uc2a4 \uc815\ucc45 \uacb0\uc815<\/td>\n<td data-col-size=\"sm\" data-start=\"1137\" data-end=\"1144\">\u2605\u2605\u2605<\/td>\n<\/tr>\n<tr data-start=\"1145\" data-end=\"1220\">\n<td data-start=\"1145\" data-end=\"1160\" data-col-size=\"sm\"><strong data-start=\"1147\" data-end=\"1159\">GW (PGW)<\/strong><\/td>\n<td data-start=\"1160\" data-end=\"1177\" data-col-size=\"sm\">Packet Gateway<\/td>\n<td data-start=\"1177\" data-end=\"1191\" data-col-size=\"sm\">\uc778\ud130\ub137 gateway<\/td>\n<td data-col-size=\"sm\" data-start=\"1191\" data-end=\"1211\">UE IP \ud560\ub2f9 \ubc0f \uc778\ud130\ub137 \uc5f0\uacb0<\/td>\n<td data-col-size=\"sm\" data-start=\"1211\" data-end=\"1220\">\u2605\u2605\u2605\u2605\u2605<\/td>\n<\/tr>\n<tr data-start=\"1221\" data-end=\"1313\">\n<td data-start=\"1221\" data-end=\"1232\" data-col-size=\"sm\"><strong data-start=\"1223\" data-end=\"1231\">PCRF<\/strong><\/td>\n<td data-start=\"1232\" data-end=\"1269\" data-col-size=\"sm\">Policy and Charging Rules Function<\/td>\n<td data-col-size=\"sm\" data-start=\"1269\" data-end=\"1277\">\uc815\ucc45 \uc81c\uc5b4<\/td>\n<td data-col-size=\"sm\" data-start=\"1277\" data-end=\"1304\">QoS \ubc0f charging policy \uc0dd\uc131<\/td>\n<td data-col-size=\"sm\" data-start=\"1304\" data-end=\"1313\">\u2605\u2605\u2605\u2605\u2605<\/td>\n<\/tr>\n<tr data-start=\"1314\" data-end=\"1398\">\n<td data-start=\"1314\" data-end=\"1327\" data-col-size=\"sm\"><strong data-start=\"1316\" data-end=\"1326\">S-GW-C<\/strong><\/td>\n<td data-col-size=\"sm\" data-start=\"1327\" data-end=\"1359\">Serving Gateway Control Plane<\/td>\n<td data-col-size=\"sm\" data-start=\"1359\" data-end=\"1373\">SGW control<\/td>\n<td data-col-size=\"sm\" data-start=\"1373\" data-end=\"1390\">\uc0ac\uc6a9\uc790 \uc138\uc158 control<\/td>\n<td data-col-size=\"sm\" data-start=\"1390\" data-end=\"1398\">\u2605\u2605\u2605\u2605<\/td>\n<\/tr>\n<tr data-start=\"1399\" data-end=\"1487\">\n<td data-start=\"1399\" data-end=\"1412\" data-col-size=\"sm\"><strong data-start=\"1401\" data-end=\"1411\">S-GW-U<\/strong><\/td>\n<td data-col-size=\"sm\" data-start=\"1412\" data-end=\"1441\">Serving Gateway User Plane<\/td>\n<td data-col-size=\"sm\" data-start=\"1441\" data-end=\"1458\">SGW user plane<\/td>\n<td data-col-size=\"sm\" data-start=\"1458\" data-end=\"1479\">\uc0ac\uc6a9\uc790 \ub370\uc774\ud130 forwarding<\/td>\n<td data-col-size=\"sm\" data-start=\"1479\" data-end=\"1487\">\u2605\u2605\u2605\u2605<\/td>\n<\/tr>\n<tr data-start=\"1488\" data-end=\"1560\">\n<td data-start=\"1488\" data-end=\"1498\" data-col-size=\"sm\"><strong data-start=\"1490\" data-end=\"1497\">IGW<\/strong><\/td>\n<td data-start=\"1498\" data-end=\"1521\" data-col-size=\"sm\">Interconnect Gateway<\/td>\n<td data-col-size=\"sm\" data-start=\"1521\" data-end=\"1530\">\uc678\ubd80\ub9dd \uc5f0\uacb0<\/td>\n<td data-col-size=\"sm\" data-start=\"1530\" data-end=\"1553\">\uc678\ubd80 \ub124\ud2b8\uc6cc\ud06c \ubc0f roaming \uc5f0\uacb0<\/td>\n<td data-col-size=\"sm\" data-start=\"1553\" data-end=\"1560\">\u2605\u2605\u2605<\/td>\n<\/tr>\n<tr data-start=\"1561\" data-end=\"1641\">\n<td data-start=\"1561\" data-end=\"1571\" data-col-size=\"sm\"><strong data-start=\"1563\" data-end=\"1570\">HLR<\/strong><\/td>\n<td data-start=\"1571\" data-end=\"1596\" data-col-size=\"sm\">Home Location Register<\/td>\n<td data-col-size=\"sm\" data-start=\"1596\" data-end=\"1605\">\uac00\uc785\uc790 DB<\/td>\n<td data-col-size=\"sm\" data-start=\"1605\" data-end=\"1633\">2G\/3G subscriber database<\/td>\n<td data-col-size=\"sm\" data-start=\"1633\" data-end=\"1641\">\u2605\u2605\u2605\u2605<\/td>\n<\/tr>\n<tr data-start=\"1642\" data-end=\"1718\">\n<td data-start=\"1642\" data-end=\"1652\" data-col-size=\"sm\"><strong data-start=\"1644\" data-end=\"1651\">STP<\/strong><\/td>\n<td data-col-size=\"sm\" data-start=\"1652\" data-end=\"1676\">Signal Transfer Point<\/td>\n<td data-col-size=\"sm\" data-start=\"1676\" data-end=\"1686\">SS7 \ub77c\uc6b0\ud130<\/td>\n<td data-col-size=\"sm\" data-start=\"1686\" data-end=\"1710\">SS7 signaling routing<\/td>\n<td data-col-size=\"sm\" data-start=\"1710\" data-end=\"1718\">\u2605\u2605\u2605\u2605<\/td>\n<\/tr>\n<tr data-start=\"1719\" data-end=\"1794\">\n<td data-start=\"1719\" data-end=\"1729\" data-col-size=\"sm\"><strong data-start=\"1721\" data-end=\"1728\">MSC<\/strong><\/td>\n<td data-col-size=\"sm\" data-start=\"1729\" data-end=\"1755\">Mobile Switching Center<\/td>\n<td data-col-size=\"sm\" data-start=\"1755\" data-end=\"1775\">circuit switching<\/td>\n<td data-col-size=\"sm\" data-start=\"1775\" data-end=\"1786\">\uc74c\uc131 \ud1b5\ud654 \uc81c\uc5b4<\/td>\n<td data-col-size=\"sm\" data-start=\"1786\" data-end=\"1794\">\u2605\u2605\u2605\u2605<\/td>\n<\/tr>\n<tr data-start=\"1795\" data-end=\"1867\">\n<td data-start=\"1795\" data-end=\"1806\" data-col-size=\"sm\"><strong data-start=\"1797\" data-end=\"1805\">SMSC<\/strong><\/td>\n<td data-col-size=\"sm\" data-start=\"1806\" data-end=\"1837\">Short Message Service Center<\/td>\n<td data-col-size=\"sm\" data-start=\"1837\" data-end=\"1846\">SMS \uc11c\ubc84<\/td>\n<td data-col-size=\"sm\" data-start=\"1846\" data-end=\"1860\">SMS \uc800\uc7a5 \ubc0f \uc804\ub2ec<\/td>\n<td data-col-size=\"sm\" data-start=\"1860\" data-end=\"1867\">\u2605\u2605\u2605<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<hr data-start=\"1869\" data-end=\"1872\">\n<h1 data-section-id=\"iyte6z\" data-start=\"1874\" data-end=\"1885\">\uc7a5\ube44\ubcc4 \uc0c1\uc138 \uc124\uba85<\/h1>\n<h2 data-section-id=\"1hrytm5\" data-start=\"1887\" data-end=\"1893\">HSS<\/h2>\n<p data-start=\"1895\" data-end=\"1909\">LTE \uac00\uc785\uc790 \ub370\uc774\ud130\ubca0\uc774\uc2a4<\/p>\n<p data-start=\"1911\" data-end=\"1916\">\uc800\uc7a5 \uc815\ubcf4<\/p>\n<ul data-start=\"1918\" data-end=\"1967\">\n<li data-section-id=\"1j3w2t2\" data-start=\"1918\" data-end=\"1924\">\n<p data-start=\"1920\" data-end=\"1924\">IMSI<\/p>\n<\/li>\n<li data-section-id=\"1rcz4gs\" data-start=\"1925\" data-end=\"1935\">\n<p data-start=\"1927\" data-end=\"1935\">\uc11c\ube44\uc2a4 \ud504\ub85c\ud30c\uc77c<\/p>\n<\/li>\n<li data-section-id=\"9e01ox\" data-start=\"1936\" data-end=\"1959\">\n<p data-start=\"1938\" data-end=\"1959\">authentication vector<\/p>\n<\/li>\n<li data-section-id=\"85h8d1\" data-start=\"1960\" data-end=\"1967\">\n<p data-start=\"1962\" data-end=\"1967\">\uc704\uce58 \uc815\ubcf4<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"1969\" data-end=\"1971\">\uc5f0\uacb0<\/p>\n<div class=\"relative w-full mt-4 mb-1\">\n<div class=\"\">\n<div class=\"relative\">\n<div class=\"h-full min-h-0 min-w-0\">\n<div class=\"h-full min-h-0 min-w-0\">\n<div class=\"border border-token-border-light border-radius-3xl corner-superellipse\/1.1 rounded-3xl\">\n<div class=\"h-full w-full border-radius-3xl bg-token-bg-elevated-secondary corner-superellipse\/1.1 overflow-clip rounded-3xl lxnfua_clipPathFallback\">\n<div class=\"pointer-events-none absolute end-1.5 top-1 z-2 md:end-2 md:top-1\">&nbsp;<\/div>\n<div class=\"pt-3\">\n<div class=\"relative z-0 flex max-w-full\">\n<div id=\"code-block-viewer\" class=\"q9tKkq_viewer cm-editor z-10 light:cm-light dark:cm-light flex h-full w-full flex-col items-stretch \u037c5 \u037cj\" dir=\"ltr\">\n<div class=\"cm-scroller\">\n<div class=\"cm-content q9tKkq_readonly\">MME &harr; HSS (Diameter S6a)<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"\">&nbsp;<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<hr data-start=\"2007\" data-end=\"2010\">\n<h2 data-section-id=\"1tx6t5l\" data-start=\"2012\" data-end=\"2040\">DEA (Diameter Edge Agent)<\/h2>\n<p data-start=\"2042\" data-end=\"2067\">Diameter signaling router<\/p>\n<p data-start=\"2069\" data-end=\"2071\">\uae30\ub2a5<\/p>\n<ul data-start=\"2073\" data-end=\"2147\">\n<li data-section-id=\"10mng2b\" data-start=\"2073\" data-end=\"2091\">\n<p data-start=\"2075\" data-end=\"2091\">Diameter routing<\/p>\n<\/li>\n<li data-section-id=\"1vhvzsd\" data-start=\"2092\" data-end=\"2108\">\n<p data-start=\"2094\" data-end=\"2108\">load balancing<\/p>\n<\/li>\n<li data-section-id=\"107h7pw\" data-start=\"2109\" data-end=\"2126\">\n<p data-start=\"2111\" data-end=\"2126\">topology hiding<\/p>\n<\/li>\n<li data-section-id=\"llpu8u\" data-start=\"2127\" data-end=\"2147\">\n<p data-start=\"2129\" data-end=\"2147\">security filtering<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"2149\" data-end=\"2151\">\uad6c\uc870<\/p>\n<div class=\"relative w-full mt-4 mb-1\">\n<div class=\"\">\n<div class=\"relative\">\n<div class=\"h-full min-h-0 min-w-0\">\n<div class=\"h-full min-h-0 min-w-0\">\n<div class=\"border border-token-border-light border-radius-3xl corner-superellipse\/1.1 rounded-3xl\">\n<div class=\"h-full w-full border-radius-3xl bg-token-bg-elevated-secondary corner-superellipse\/1.1 overflow-clip rounded-3xl lxnfua_clipPathFallback\">\n<div class=\"pointer-events-none absolute end-1.5 top-1 z-2 md:end-2 md:top-1\">&nbsp;<\/div>\n<div class=\"pt-3\">\n<div class=\"relative z-0 flex max-w-full\">\n<div id=\"code-block-viewer\" class=\"q9tKkq_viewer cm-editor z-10 light:cm-light dark:cm-light flex h-full w-full flex-col items-stretch \u037c5 \u037cj\" dir=\"ltr\">\n<div class=\"cm-scroller\">\n<div class=\"cm-content q9tKkq_readonly\">MME<br>|<br>DEA<br>|<br>HSS<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"\">&nbsp;<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<hr data-start=\"2180\" data-end=\"2183\">\n<h2 data-section-id=\"1hryotc\" data-start=\"2185\" data-end=\"2191\">MME<\/h2>\n<p data-start=\"2193\" data-end=\"2216\">LTE control plane \ud575\uc2ec \uc7a5\ube44<\/p>\n<p data-start=\"2218\" data-end=\"2223\">\uc8fc\uc694 \uae30\ub2a5<\/p>\n<div class=\"relative w-full mt-4 mb-1\">\n<div class=\"\">\n<div class=\"relative\">\n<div class=\"h-full min-h-0 min-w-0\">\n<div class=\"h-full min-h-0 min-w-0\">\n<div class=\"border border-token-border-light border-radius-3xl corner-superellipse\/1.1 rounded-3xl\">\n<div class=\"h-full w-full border-radius-3xl bg-token-bg-elevated-secondary corner-superellipse\/1.1 overflow-clip rounded-3xl lxnfua_clipPathFallback\">\n<div class=\"pointer-events-none absolute end-1.5 top-1 z-2 md:end-2 md:top-1\">&nbsp;<\/div>\n<div class=\"pt-3\">\n<div class=\"relative z-0 flex max-w-full\">\n<div id=\"code-block-viewer\" class=\"q9tKkq_viewer cm-editor z-10 light:cm-light dark:cm-light flex h-full w-full flex-col items-stretch \u037c5 \u037cj\" dir=\"ltr\">\n<div class=\"cm-scroller\">\n<div class=\"cm-content q9tKkq_readonly\">Attach<br>Authentication<br>Bearer setup<br>Mobility management<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"\">&nbsp;<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p data-start=\"2289\" data-end=\"2294\">\uc778\ud130\ud398\uc774\uc2a4<\/p>\n<div class=\"TyagGW_tableContainer\">\n<div class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\">\n<table class=\"w-fit min-w-(--thread-content-width)\" data-start=\"2296\" data-end=\"2362\">\n<thead data-start=\"2296\" data-end=\"2310\">\n<tr data-start=\"2296\" data-end=\"2310\">\n<th class=\"\" data-start=\"2296\" data-end=\"2304\" data-col-size=\"sm\">\uc778\ud130\ud398\uc774\uc2a4<\/th>\n<th class=\"\" data-start=\"2304\" data-end=\"2310\" data-col-size=\"sm\">\ub300\uc0c1<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"2321\" data-end=\"2362\">\n<tr data-start=\"2321\" data-end=\"2338\">\n<td data-start=\"2321\" data-end=\"2328\" data-col-size=\"sm\">S1-MME<\/td>\n<td data-start=\"2328\" data-end=\"2338\" data-col-size=\"sm\">eNodeB<\/td>\n<\/tr>\n<tr data-start=\"2339\" data-end=\"2350\">\n<td data-start=\"2339\" data-end=\"2343\" data-col-size=\"sm\">S6a<\/td>\n<td data-start=\"2343\" data-end=\"2350\" data-col-size=\"sm\">HSS<\/td>\n<\/tr>\n<tr data-start=\"2351\" data-end=\"2362\">\n<td data-start=\"2351\" data-end=\"2355\" data-col-size=\"sm\">S11<\/td>\n<td data-start=\"2355\" data-end=\"2362\" data-col-size=\"sm\">SGW<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<hr data-start=\"2364\" data-end=\"2367\">\n<h2 data-section-id=\"1xwdm76\" data-start=\"2369\" data-end=\"2376\">PCRF<\/h2>\n<p data-start=\"2378\" data-end=\"2386\">\uc815\ucc45 \uc81c\uc5b4 \uc11c\ubc84<\/p>\n<p data-start=\"2388\" data-end=\"2390\">\uc5ed\ud560<\/p>\n<div class=\"relative w-full mt-4 mb-1\">\n<div class=\"\">\n<div class=\"relative\">\n<div class=\"h-full min-h-0 min-w-0\">\n<div class=\"h-full min-h-0 min-w-0\">\n<div class=\"border border-token-border-light border-radius-3xl corner-superellipse\/1.1 rounded-3xl\">\n<div class=\"h-full w-full border-radius-3xl bg-token-bg-elevated-secondary corner-superellipse\/1.1 overflow-clip rounded-3xl lxnfua_clipPathFallback\">\n<div class=\"pointer-events-none absolute end-1.5 top-1 z-2 md:end-2 md:top-1\">&nbsp;<\/div>\n<div class=\"pt-3\">\n<div class=\"relative z-0 flex max-w-full\">\n<div id=\"code-block-viewer\" class=\"q9tKkq_viewer cm-editor z-10 light:cm-light dark:cm-light flex h-full w-full flex-col items-stretch \u037c5 \u037cj\" dir=\"ltr\">\n<div class=\"cm-scroller\">\n<div class=\"cm-content q9tKkq_readonly\">QoS policy<br>Charging rule<br>Traffic management<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"\">&nbsp;<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p data-start=\"2445\" data-end=\"2447\">\uc5f0\uacb0<\/p>\n<div class=\"relative w-full mt-4 mb-1\">\n<div class=\"\">\n<div class=\"relative\">\n<div class=\"h-full min-h-0 min-w-0\">\n<div class=\"h-full min-h-0 min-w-0\">\n<div class=\"border border-token-border-light border-radius-3xl corner-superellipse\/1.1 rounded-3xl\">\n<div class=\"h-full w-full border-radius-3xl bg-token-bg-elevated-secondary corner-superellipse\/1.1 overflow-clip rounded-3xl lxnfua_clipPathFallback\">\n<div class=\"pointer-events-none absolute end-1.5 top-1 z-2 md:end-2 md:top-1\">&nbsp;<\/div>\n<div class=\"pt-3\">\n<div class=\"relative z-0 flex max-w-full\">\n<div id=\"code-block-viewer\" class=\"q9tKkq_viewer cm-editor z-10 light:cm-light dark:cm-light flex h-full w-full flex-col items-stretch \u037c5 \u037cj\" dir=\"ltr\">\n<div class=\"cm-scroller\">\n<div class=\"cm-content q9tKkq_readonly\">PCRF<br>|<br>Diameter Gx<br>|<br>PGW \/ PCEF<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"\">&nbsp;<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<hr data-start=\"2492\" data-end=\"2495\">\n<h2 data-section-id=\"1xwdml1\" data-start=\"2497\" data-end=\"2504\">PCEF<\/h2>\n<p data-start=\"2506\" data-end=\"2525\">PCRF \uc815\ucc45\uc744 \uc2e4\uc81c \uc801\uc6a9\ud558\ub294 \uc7a5\ube44<\/p>\n<p data-start=\"2527\" data-end=\"2543\">\ubcf4\ud1b5 <strong data-start=\"2530\" data-end=\"2543\">PGW \ub0b4\ubd80 \uae30\ub2a5<\/strong><\/p>\n<p data-start=\"2545\" data-end=\"2547\">\uae30\ub2a5<\/p>\n<div class=\"relative w-full mt-4 mb-1\">\n<div class=\"\">\n<div class=\"relative\">\n<div class=\"h-full min-h-0 min-w-0\">\n<div class=\"h-full min-h-0 min-w-0\">\n<div class=\"border border-token-border-light border-radius-3xl corner-superellipse\/1.1 rounded-3xl\">\n<div class=\"h-full w-full border-radius-3xl bg-token-bg-elevated-secondary corner-superellipse\/1.1 overflow-clip rounded-3xl lxnfua_clipPathFallback\">\n<div class=\"pointer-events-none absolute end-1.5 top-1 z-2 md:end-2 md:top-1\">&nbsp;<\/div>\n<div class=\"pt-3\">\n<div class=\"relative z-0 flex max-w-full\">\n<div id=\"code-block-viewer\" class=\"q9tKkq_viewer cm-editor z-10 light:cm-light dark:cm-light flex h-full w-full flex-col items-stretch \u037c5 \u037cj\" dir=\"ltr\">\n<div class=\"cm-scroller\">\n<div class=\"cm-content q9tKkq_readonly\">QoS enforcement<br>Traffic shaping<br>Charging trigger<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"\">&nbsp;<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<hr data-start=\"2607\" data-end=\"2610\">\n<h2 data-section-id=\"xpu73w\" data-start=\"2612\" data-end=\"2628\">SGW-C \/ SGW-U<\/h2>\n<p data-start=\"2630\" data-end=\"2658\">LTE EPC\uc5d0\uc11c control\/user \ubd84\ub9ac \uad6c\uc870<\/p>\n<p data-start=\"2660\" data-end=\"2665\">SGW-C<\/p>\n<div class=\"relative w-full mt-4 mb-1\">\n<div class=\"\">\n<div class=\"relative\">\n<div class=\"h-full min-h-0 min-w-0\">\n<div class=\"h-full min-h-0 min-w-0\">\n<div class=\"border border-token-border-light border-radius-3xl corner-superellipse\/1.1 rounded-3xl\">\n<div class=\"h-full w-full border-radius-3xl bg-token-bg-elevated-secondary corner-superellipse\/1.1 overflow-clip rounded-3xl lxnfua_clipPathFallback\">\n<div class=\"pointer-events-none absolute end-1.5 top-1 z-2 md:end-2 md:top-1\">&nbsp;<\/div>\n<div class=\"pt-3\">\n<div class=\"relative z-0 flex max-w-full\">\n<div id=\"code-block-viewer\" class=\"q9tKkq_viewer cm-editor z-10 light:cm-light dark:cm-light flex h-full w-full flex-col items-stretch \u037c5 \u037cj\" dir=\"ltr\">\n<div class=\"cm-scroller\">\n<div class=\"cm-content q9tKkq_readonly\">\uc138\uc158 control<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"\">&nbsp;<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p data-start=\"2687\" data-end=\"2692\">SGW-U<\/p>\n<div class=\"relative w-full mt-4 mb-1\">\n<div class=\"\">\n<div class=\"relative\">\n<div class=\"h-full min-h-0 min-w-0\">\n<div class=\"h-full min-h-0 min-w-0\">\n<div class=\"border border-token-border-light border-radius-3xl corner-superellipse\/1.1 rounded-3xl\">\n<div class=\"h-full w-full border-radius-3xl bg-token-bg-elevated-secondary corner-superellipse\/1.1 overflow-clip rounded-3xl lxnfua_clipPathFallback\">\n<div class=\"pointer-events-none absolute end-1.5 top-1 z-2 md:end-2 md:top-1\">&nbsp;<\/div>\n<div class=\"pt-3\">\n<div class=\"relative z-0 flex max-w-full\">\n<div id=\"code-block-viewer\" class=\"q9tKkq_viewer cm-editor z-10 light:cm-light dark:cm-light flex h-full w-full flex-col items-stretch \u037c5 \u037cj\" dir=\"ltr\">\n<div class=\"cm-scroller\">\n<div class=\"cm-content q9tKkq_readonly\">user data forwarding<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"\">&nbsp;<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<hr data-start=\"2724\" data-end=\"2727\">\n<h2 data-section-id=\"1hryscc\" data-start=\"2729\" data-end=\"2735\">IGW<\/h2>\n<p data-start=\"2737\" data-end=\"2757\">Interconnect Gateway<\/p>\n<p data-start=\"2759\" data-end=\"2761\">\uc5ed\ud560<\/p>\n<div class=\"relative w-full mt-4 mb-1\">\n<div class=\"\">\n<div class=\"relative\">\n<div class=\"h-full min-h-0 min-w-0\">\n<div class=\"h-full min-h-0 min-w-0\">\n<div class=\"border border-token-border-light border-radius-3xl corner-superellipse\/1.1 rounded-3xl\">\n<div class=\"h-full w-full border-radius-3xl bg-token-bg-elevated-secondary corner-superellipse\/1.1 overflow-clip rounded-3xl lxnfua_clipPathFallback\">\n<div class=\"pointer-events-none absolute end-1.5 top-1 z-2 md:end-2 md:top-1\">&nbsp;<\/div>\n<div class=\"pt-3\">\n<div class=\"relative z-0 flex max-w-full\">\n<div id=\"code-block-viewer\" class=\"q9tKkq_viewer cm-editor z-10 light:cm-light dark:cm-light flex h-full w-full flex-col items-stretch \u037c5 \u037cj\" dir=\"ltr\">\n<div class=\"cm-scroller\">\n<div class=\"cm-content q9tKkq_readonly\">\uc678\ubd80 \ub124\ud2b8\uc6cc\ud06c \uc5f0\uacb0<br>roaming \uc5f0\uacb0<br>IPX\/GRX \uc5f0\uacb0<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"\">&nbsp;<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<hr data-start=\"2805\" data-end=\"2808\">\n<h2 data-section-id=\"1hryswj\" data-start=\"2810\" data-end=\"2816\">HLR<\/h2>\n<p data-start=\"2818\" data-end=\"2830\">2G\/3G \uac00\uc785\uc790 DB<\/p>\n<p data-start=\"2832\" data-end=\"2842\">HSS \uc774\uc804 \uc2dc\uc2a4\ud15c<\/p>\n<p data-start=\"2844\" data-end=\"2849\">\uc800\uc7a5 \uc815\ubcf4<\/p>\n<div class=\"relative w-full mt-4 mb-1\">\n<div class=\"\">\n<div class=\"relative\">\n<div class=\"h-full min-h-0 min-w-0\">\n<div class=\"h-full min-h-0 min-w-0\">\n<div class=\"border border-token-border-light border-radius-3xl corner-superellipse\/1.1 rounded-3xl\">\n<div class=\"h-full w-full border-radius-3xl bg-token-bg-elevated-secondary corner-superellipse\/1.1 overflow-clip rounded-3xl lxnfua_clipPathFallback\">\n<div class=\"pointer-events-none absolute end-1.5 top-1 z-2 md:end-2 md:top-1\">&nbsp;<\/div>\n<div class=\"pt-3\">\n<div class=\"relative z-0 flex max-w-full\">\n<div id=\"code-block-viewer\" class=\"q9tKkq_viewer cm-editor z-10 light:cm-light dark:cm-light flex h-full w-full flex-col items-stretch \u037c5 \u037cj\" dir=\"ltr\">\n<div class=\"cm-scroller\">\n<div class=\"cm-content q9tKkq_readonly\">IMSI<br>MSISDN<br>\uc11c\ube44\uc2a4 \uc815\ubcf4<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"\">&nbsp;<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<hr data-start=\"2879\" data-end=\"2882\">\n<h2 data-section-id=\"1hrywwi\" data-start=\"2884\" data-end=\"2890\">STP<\/h2>\n<p data-start=\"2892\" data-end=\"2912\">SS7 signaling router<\/p>\n<p data-start=\"2914\" data-end=\"2916\">\uae30\ub2a5<\/p>\n<div class=\"relative w-full mt-4 mb-1\">\n<div class=\"\">\n<div class=\"relative\">\n<div class=\"h-full min-h-0 min-w-0\">\n<div class=\"h-full min-h-0 min-w-0\">\n<div class=\"border border-token-border-light border-radius-3xl corner-superellipse\/1.1 rounded-3xl\">\n<div class=\"h-full w-full border-radius-3xl bg-token-bg-elevated-secondary corner-superellipse\/1.1 overflow-clip rounded-3xl lxnfua_clipPathFallback\">\n<div class=\"pointer-events-none absolute end-1.5 top-1 z-2 md:end-2 md:top-1\">&nbsp;<\/div>\n<div class=\"pt-3\">\n<div class=\"relative z-0 flex max-w-full\">\n<div id=\"code-block-viewer\" class=\"q9tKkq_viewer cm-editor z-10 light:cm-light dark:cm-light flex h-full w-full flex-col items-stretch \u037c5 \u037cj\" dir=\"ltr\">\n<div class=\"cm-scroller\">\n<div class=\"cm-content q9tKkq_readonly\">Global Title Translation<br>MAP routing<br>load balancing<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"\">&nbsp;<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<hr data-start=\"2979\" data-end=\"2982\">\n<h2 data-section-id=\"1hryph4\" data-start=\"2984\" data-end=\"2990\">MSC<\/h2>\n<p data-start=\"2992\" data-end=\"3005\">2G\/3G \uc74c\uc131 core<\/p>\n<p data-start=\"3007\" data-end=\"3009\">\uae30\ub2a5<\/p>\n<div class=\"relative w-full mt-4 mb-1\">\n<div class=\"\">\n<div class=\"relative\">\n<div class=\"h-full min-h-0 min-w-0\">\n<div class=\"h-full min-h-0 min-w-0\">\n<div class=\"border border-token-border-light border-radius-3xl corner-superellipse\/1.1 rounded-3xl\">\n<div class=\"h-full w-full border-radius-3xl bg-token-bg-elevated-secondary corner-superellipse\/1.1 overflow-clip rounded-3xl lxnfua_clipPathFallback\">\n<div class=\"pointer-events-none absolute end-1.5 top-1 z-2 md:end-2 md:top-1\">&nbsp;<\/div>\n<div class=\"pt-3\">\n<div class=\"relative z-0 flex max-w-full\">\n<div id=\"code-block-viewer\" class=\"q9tKkq_viewer cm-editor z-10 light:cm-light dark:cm-light flex h-full w-full flex-col items-stretch \u037c5 \u037cj\" dir=\"ltr\">\n<div class=\"cm-scroller\">\n<div class=\"cm-content q9tKkq_readonly\">Call control<br>roaming<br>SMS routing<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"\">&nbsp;<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<hr data-start=\"3053\" data-end=\"3056\">\n<h2 data-section-id=\"1xwbejv\" data-start=\"3058\" data-end=\"3065\">SMSC<\/h2>\n<p data-start=\"3067\" data-end=\"3073\">SMS \uc11c\ubc84<\/p>\n<p data-start=\"3075\" data-end=\"3077\">\uae30\ub2a5<\/p>\n<div class=\"relative w-full mt-4 mb-1\">\n<div class=\"\">\n<div class=\"relative\">\n<div class=\"h-full min-h-0 min-w-0\">\n<div class=\"h-full min-h-0 min-w-0\">\n<div class=\"border border-token-border-light border-radius-3xl corner-superellipse\/1.1 rounded-3xl\">\n<div class=\"h-full w-full border-radius-3xl bg-token-bg-elevated-secondary corner-superellipse\/1.1 overflow-clip rounded-3xl lxnfua_clipPathFallback\">\n<div class=\"pointer-events-none absolute end-1.5 top-1 z-2 md:end-2 md:top-1\">&nbsp;<\/div>\n<div class=\"pt-3\">\n<div class=\"relative z-0 flex max-w-full\">\n<div id=\"code-block-viewer\" class=\"q9tKkq_viewer cm-editor z-10 light:cm-light dark:cm-light flex h-full w-full flex-col items-stretch \u037c5 \u037cj\" dir=\"ltr\">\n<div class=\"cm-scroller\">\n<div class=\"cm-content q9tKkq_readonly\">SMS store &amp; forward<br>SMS routing<br>delivery report<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"\">&nbsp;<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<hr data-start=\"3136\" data-end=\"3139\">\n<h1 data-section-id=\"jmg2yw\" data-start=\"3141\" data-end=\"3169\">5G NSA\uc5d0\uc11c legacy \uc7a5\ube44\uac00 \ud544\uc694\ud55c \uc774\uc720<\/h1>\n<p data-start=\"3171\" data-end=\"3177\">NSA \uad6c\uc870<\/p>\n<div class=\"relative w-full mt-4 mb-1\">\n<div class=\"\">\n<div class=\"relative\">\n<div class=\"h-full min-h-0 min-w-0\">\n<div class=\"h-full min-h-0 min-w-0\">\n<div class=\"border border-token-border-light border-radius-3xl corner-superellipse\/1.1 rounded-3xl\">\n<div class=\"h-full w-full border-radius-3xl bg-token-bg-elevated-secondary corner-superellipse\/1.1 overflow-clip rounded-3xl lxnfua_clipPathFallback\">\n<div class=\"pointer-events-none absolute end-1.5 top-1 z-2 md:end-2 md:top-1\">&nbsp;<\/div>\n<div class=\"pt-3\">\n<div class=\"relative z-0 flex max-w-full\">\n<div id=\"code-block-viewer\" class=\"q9tKkq_viewer cm-editor z-10 light:cm-light dark:cm-light flex h-full w-full flex-col items-stretch \u037c5 \u037cj\" dir=\"ltr\">\n<div class=\"cm-scroller\">\n<div class=\"cm-content q9tKkq_readonly\">5G NR<br>|<br>LTE EPC<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"\">&nbsp;<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p data-start=\"3207\" data-end=\"3210\">\ub530\ub77c\uc11c<\/p>\n<div class=\"relative w-full mt-4 mb-1\">\n<div class=\"\">\n<div class=\"relative\">\n<div class=\"h-full min-h-0 min-w-0\">\n<div class=\"h-full min-h-0 min-w-0\">\n<div class=\"border border-token-border-light border-radius-3xl corner-superellipse\/1.1 rounded-3xl\">\n<div class=\"h-full w-full border-radius-3xl bg-token-bg-elevated-secondary corner-superellipse\/1.1 overflow-clip rounded-3xl lxnfua_clipPathFallback\">\n<div class=\"pointer-events-none absolute end-1.5 top-1 z-2 md:end-2 md:top-1\">&nbsp;<\/div>\n<div class=\"pt-3\">\n<div class=\"relative z-0 flex max-w-full\">\n<div id=\"code-block-viewer\" class=\"q9tKkq_viewer cm-editor z-10 light:cm-light dark:cm-light flex h-full w-full flex-col items-stretch \u037c5 \u037cj\" dir=\"ltr\">\n<div class=\"cm-scroller\">\n<div class=\"cm-content q9tKkq_readonly\">MME<br>HSS<br>SGW<br>PGW<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"\">&nbsp;<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p data-start=\"3237\" data-end=\"3249\">\uac00 \uadf8\ub300\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n<p data-start=\"3251\" data-end=\"3253\">\ub610\ud55c<\/p>\n<div class=\"relative w-full mt-4 mb-1\">\n<div class=\"\">\n<div class=\"relative\">\n<div class=\"h-full min-h-0 min-w-0\">\n<div class=\"h-full min-h-0 min-w-0\">\n<div class=\"border border-token-border-light border-radius-3xl corner-superellipse\/1.1 rounded-3xl\">\n<div class=\"h-full w-full border-radius-3xl bg-token-bg-elevated-secondary corner-superellipse\/1.1 overflow-clip rounded-3xl lxnfua_clipPathFallback\">\n<div class=\"pointer-events-none absolute end-1.5 top-1 z-2 md:end-2 md:top-1\">&nbsp;<\/div>\n<div class=\"pt-3\">\n<div class=\"relative z-0 flex max-w-full\">\n<div id=\"code-block-viewer\" class=\"q9tKkq_viewer cm-editor z-10 light:cm-light dark:cm-light flex h-full w-full flex-col items-stretch \u037c5 \u037cj\" dir=\"ltr\">\n<div class=\"cm-scroller\">\n<div class=\"cm-content q9tKkq_readonly\">SMS<br>VoLTE fallback<br>roaming<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"\">&nbsp;<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p data-start=\"3291\" data-end=\"3294\">\ub54c\ubb38\uc5d0<\/p>\n<div class=\"relative w-full mt-4 mb-1\">\n<div class=\"\">\n<div class=\"relative\">\n<div class=\"h-full min-h-0 min-w-0\">\n<div class=\"h-full min-h-0 min-w-0\">\n<div class=\"border border-token-border-light border-radius-3xl corner-superellipse\/1.1 rounded-3xl\">\n<div class=\"h-full w-full border-radius-3xl bg-token-bg-elevated-secondary corner-superellipse\/1.1 overflow-clip rounded-3xl lxnfua_clipPathFallback\">\n<div class=\"pointer-events-none absolute end-1.5 top-1 z-2 md:end-2 md:top-1\">&nbsp;<\/div>\n<div class=\"pt-3\">\n<div class=\"relative z-0 flex max-w-full\">\n<div id=\"code-block-viewer\" class=\"q9tKkq_viewer cm-editor z-10 light:cm-light dark:cm-light flex h-full w-full flex-col items-stretch \u037c5 \u037cj\" dir=\"ltr\">\n<div class=\"cm-scroller\">\n<div class=\"cm-content q9tKkq_readonly\">HLR<br>MSC<br>STP<br>SMSC<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"\">&nbsp;<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p data-start=\"3322\" data-end=\"3333\">\ub3c4 \uac19\uc774 \uc874\uc7ac\ud569\ub2c8\ub2e4.<\/p>\n<hr data-start=\"3335\" data-end=\"3338\">\n<h1 data-section-id=\"rxih08\" data-start=\"3340\" data-end=\"3359\">signaling \ud504\ub85c\ud1a0\ucf5c \uad00\uacc4<\/h1>\n<div class=\"TyagGW_tableContainer\">\n<div class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\">\n<table class=\"w-fit min-w-(--thread-content-width)\" data-start=\"3361\" data-end=\"3521\">\n<thead data-start=\"3361\" data-end=\"3374\">\n<tr data-start=\"3361\" data-end=\"3374\">\n<th class=\"\" data-start=\"3361\" data-end=\"3366\" data-col-size=\"sm\">\uc7a5\ube44<\/th>\n<th class=\"\" data-start=\"3366\" data-end=\"3374\" data-col-size=\"sm\">\ud504\ub85c\ud1a0\ucf5c<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"3385\" data-end=\"3521\">\n<tr data-start=\"3385\" data-end=\"3401\">\n<td data-start=\"3385\" data-end=\"3389\" data-col-size=\"sm\">MME<\/td>\n<td data-start=\"3389\" data-end=\"3401\" data-col-size=\"sm\">Diameter<\/td>\n<\/tr>\n<tr data-start=\"3402\" data-end=\"3418\">\n<td data-start=\"3402\" data-end=\"3406\" data-col-size=\"sm\">HSS<\/td>\n<td data-start=\"3406\" data-end=\"3418\" data-col-size=\"sm\">Diameter<\/td>\n<\/tr>\n<tr data-start=\"3419\" data-end=\"3436\">\n<td data-start=\"3419\" data-end=\"3424\" data-col-size=\"sm\">PCRF<\/td>\n<td data-start=\"3424\" data-end=\"3436\" data-col-size=\"sm\">Diameter<\/td>\n<\/tr>\n<tr data-start=\"3437\" data-end=\"3459\">\n<td data-start=\"3437\" data-end=\"3441\" data-col-size=\"sm\">PGW<\/td>\n<td data-start=\"3441\" data-end=\"3459\" data-col-size=\"sm\">GTP \/ Diameter<\/td>\n<\/tr>\n<tr data-start=\"3460\" data-end=\"3471\">\n<td data-start=\"3460\" data-end=\"3464\" data-col-size=\"sm\">STP<\/td>\n<td data-start=\"3464\" data-end=\"3471\" data-col-size=\"sm\">SS7<\/td>\n<\/tr>\n<tr data-start=\"3472\" data-end=\"3487\">\n<td data-start=\"3472\" data-end=\"3476\" data-col-size=\"sm\">HLR<\/td>\n<td data-start=\"3476\" data-end=\"3487\" data-col-size=\"sm\">SS7 MAP<\/td>\n<\/tr>\n<tr data-start=\"3488\" data-end=\"3504\">\n<td data-start=\"3488\" data-end=\"3492\" data-col-size=\"sm\">MSC<\/td>\n<td data-col-size=\"sm\" data-start=\"3492\" data-end=\"3504\">SS7 ISUP<\/td>\n<\/tr>\n<tr data-start=\"3505\" data-end=\"3521\">\n<td data-start=\"3505\" data-end=\"3510\" data-col-size=\"sm\">SMSC<\/td>\n<td data-start=\"3510\" data-end=\"3521\" data-col-size=\"sm\">SS7 MAP<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<hr data-start=\"3523\" data-end=\"3526\">\n<h1 data-section-id=\"u9bq4p\" data-start=\"3528\" data-end=\"3551\">\uc804\uccb4 signaling \uad6c\uc870 (NSA)<\/h1>\n<div class=\"relative w-full mt-4 mb-1\">\n<div class=\"\">\n<div class=\"relative\">\n<div class=\"h-full min-h-0 min-w-0\">\n<div class=\"h-full min-h-0 min-w-0\">\n<div class=\"border border-token-border-light border-radius-3xl corner-superellipse\/1.1 rounded-3xl\">\n<div class=\"h-full w-full border-radius-3xl bg-token-bg-elevated-secondary corner-superellipse\/1.1 overflow-clip rounded-3xl lxnfua_clipPathFallback\">\n<div class=\"pointer-events-none absolute end-1.5 top-1 z-2 md:end-2 md:top-1\">&nbsp;<\/div>\n<div class=\"pt-3\">\n<div class=\"relative z-0 flex max-w-full\">\n<div id=\"code-block-viewer\" class=\"q9tKkq_viewer cm-editor z-10 light:cm-light dark:cm-light flex h-full w-full flex-col items-stretch \u037c5 \u037cj\" dir=\"ltr\">\n<div class=\"cm-scroller\">\n<div class=\"cm-content q9tKkq_readonly\">UE<br>|<br>eNB \/ gNB<br>|<br>MME<br>|<br>DEA<br>|<br>HSS<br>|<br>PCRF<br>|<br>PGW \/ PCEF<br>|<br>SGW-C \/ SGW-U<br>|<br>IGW<br>|<br>STP<br>|<br>HLR<br>|<br>MSC<br>|<br>SMSC<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"\">&nbsp;<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<hr data-start=\"3674\" data-end=\"3677\">\n<h1 data-section-id=\"1ybk2s7\" data-start=\"3679\" data-end=\"3687\">\uc911\uc694\ub3c4 \uae30\uc900<\/h1>\n<div class=\"TyagGW_tableContainer\">\n<div class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\">\n<table class=\"w-fit min-w-(--thread-content-width)\" data-start=\"3689\" data-end=\"3777\">\n<thead data-start=\"3689\" data-end=\"3701\">\n<tr data-start=\"3689\" data-end=\"3701\">\n<th class=\"\" data-start=\"3689\" data-end=\"3695\" data-col-size=\"sm\">\uc911\uc694\ub3c4<\/th>\n<th class=\"\" data-start=\"3695\" data-end=\"3701\" data-col-size=\"sm\">\uc758\ubbf8<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"3712\" data-end=\"3777\">\n<tr data-start=\"3712\" data-end=\"3737\">\n<td data-start=\"3712\" data-end=\"3718\" data-col-size=\"sm\">\u2605\u2605\u2605\u2605\u2605<\/td>\n<td data-start=\"3718\" data-end=\"3737\" data-col-size=\"sm\">Core control \ud575\uc2ec<\/td>\n<\/tr>\n<tr data-start=\"3738\" data-end=\"3762\">\n<td data-start=\"3738\" data-end=\"3743\" data-col-size=\"sm\">\u2605\u2605\u2605\u2605<\/td>\n<td data-start=\"3743\" data-end=\"3762\" data-col-size=\"sm\">\ud575\uc2ec control node<\/td>\n<\/tr>\n<tr data-start=\"3763\" data-end=\"3777\">\n<td data-start=\"3763\" data-end=\"3767\" data-col-size=\"sm\">\u2605\u2605\u2605<\/td>\n<td data-start=\"3767\" data-end=\"3777\" data-col-size=\"sm\">\uc9c0\uc6d0 \uc11c\ube44\uc2a4<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<hr data-start=\"3779\" data-end=\"3782\">\n<p data-start=\"3784\" data-end=\"3795\">\u2705 <strong data-start=\"3786\" data-end=\"3795\">\ud575\uc2ec \uc694\uc57d<\/strong><\/p>\n<p data-start=\"3797\" data-end=\"3837\">5G NSA signaling network\ub294 \uc2e4\uc81c\ub85c\ub294 \ub2e4\uc74c \uad6c\uc870\uc785\ub2c8\ub2e4.<\/p>\n<div class=\"relative w-full mt-4 mb-1\">\n<div class=\"\">\n<div class=\"relative\">\n<div class=\"h-full min-h-0 min-w-0\">\n<div class=\"h-full min-h-0 min-w-0\">\n<div class=\"border border-token-border-light border-radius-3xl corner-superellipse\/1.1 rounded-3xl\">\n<div class=\"h-full w-full border-radius-3xl bg-token-bg-elevated-secondary corner-superellipse\/1.1 overflow-clip rounded-3xl lxnfua_clipPathFallback\">\n<div class=\"pointer-events-none absolute end-1.5 top-1 z-2 md:end-2 md:top-1\">&nbsp;<\/div>\n<div class=\"pt-3\">\n<div class=\"relative z-0 flex max-w-full\">\n<div id=\"code-block-viewer\" class=\"q9tKkq_viewer cm-editor z-10 light:cm-light dark:cm-light flex h-full w-full flex-col items-stretch \u037c5 \u037cj\" dir=\"ltr\">\n<div class=\"cm-scroller\">\n<div class=\"cm-content q9tKkq_readonly\">LTE EPC core<br>+<br>IMS<br>+<br>Legacy 2G\/3G core<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"\">&nbsp;<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p data-start=\"3887\" data-end=\"3888\">\uc989<\/p>\n<div class=\"relative w-full mt-4 mb-1\">\n<div class=\"\">\n<div class=\"relative\">\n<div class=\"h-full min-h-0 min-w-0\">\n<div class=\"h-full min-h-0 min-w-0\">\n<div class=\"border border-token-border-light border-radius-3xl corner-superellipse\/1.1 rounded-3xl\">\n<div class=\"h-full w-full border-radius-3xl bg-token-bg-elevated-secondary corner-superellipse\/1.1 overflow-clip rounded-3xl lxnfua_clipPathFallback\">\n<div class=\"pointer-events-none absolute end-1.5 top-1 z-2 md:end-2 md:top-1\">&nbsp;<\/div>\n<div class=\"pt-3\">\n<div class=\"relative z-0 flex max-w-full\">\n<div id=\"code-block-viewer\" class=\"q9tKkq_viewer cm-editor z-10 light:cm-light dark:cm-light flex h-full w-full flex-col items-stretch \u037c5 \u037cj\" dir=\"ltr\">\n<div class=\"cm-scroller\">\n<div class=\"cm-content q9tKkq_readonly\">MME \/ HSS \/ PCRF \/ SGW \/ PGW<br>+<br>STP \/ HLR \/ MSC \/ SMSC<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"\">&nbsp;<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p data-start=\"3953\" data-end=\"3964\">\uac00 \ud568\uaed8 \uc874\uc7ac\ud569\ub2c8\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>5G **NSA(Non-Standalone)**\ub294 LTE EPC \ucf54\uc5b4\ub97c \uae30\ubc18\uc73c\ub85c 5G NR\uc744 \ucd94\uac00\ud55c \uad6c\uc870\uc785\ub2c8\ub2e4.\ub530\ub77c\uc11c signaling network\uc5d0\ub3c4 LTE EPC \uc7a5\ube44 + \uae30\uc874 2G\/3G \uc7a5\ube44 + interconnect \uc7a5\ube44\uac00 \ud568\uaed8 \uc874\uc7ac\ud569\ub2c8\ub2e4.\uc9c8\ubb38\uc5d0 \ub098\uc628 \uc7a5\ube44\ub4e4\uc740 \ub300\ubd80\ubd84 EPC \/ IMS \/ Interconnect \/ Legacy Core\uc5d0 \uac78\uccd0 \uc788\uc2b5\ub2c8\ub2e4. \uba3c\uc800 NSA \uc804\uccb4 signaling \uac1c\ub150 \uad6c\uc870\ub97c \ubcf4\uba74 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4. &nbsp; UE|gNB \/ eNB|MME|+&#8212;&#8212;&#8212;&#8212;-+&#8212;&#8212;&#8212;&#8212;&#8211;+| | |HSS PCRF SGW-C| | [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_import_markdown_pro_load_document_selector":0,"_import_markdown_pro_submit_text_textarea":"","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":"","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":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"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":""},"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-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":"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":""},"mobile":{"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":""}},"footnotes":""},"categories":[94],"tags":[],"class_list":["post-8947","post","type-post","status-publish","format-standard","hentry","category-mobile-network"],"_links":{"self":[{"href":"https:\/\/hasu0707.duckdns.org\/blog\/index.php?rest_route=\/wp\/v2\/posts\/8947","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hasu0707.duckdns.org\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hasu0707.duckdns.org\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hasu0707.duckdns.org\/blog\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/hasu0707.duckdns.org\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=8947"}],"version-history":[{"count":0,"href":"https:\/\/hasu0707.duckdns.org\/blog\/index.php?rest_route=\/wp\/v2\/posts\/8947\/revisions"}],"wp:attachment":[{"href":"https:\/\/hasu0707.duckdns.org\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=8947"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hasu0707.duckdns.org\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=8947"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hasu0707.duckdns.org\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=8947"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}