{"id":3742,"date":"2025-06-13T09:33:05","date_gmt":"2025-06-13T01:33:05","guid":{"rendered":"https:\/\/www.key-iot.com\/?p=3742"},"modified":"2025-06-13T09:33:33","modified_gmt":"2025-06-13T01:33:33","slug":"comparative-analysis-of-3g-industrial-routers-and-dtus-in-the-global-market","status":"publish","type":"post","link":"https:\/\/www.key-iot.com\/jp\/blog\/comparative-analysis-of-3g-industrial-routers-and-dtus-in-the-global-market\/","title":{"rendered":"\u4e16\u754c\u5e02\u5834\u306b\u304a\u3051\u308b3G\u7523\u696d\u7528\u30eb\u30fc\u30bf\u30fc\u3068DTU\u306e\u6bd4\u8f03\u5206\u6790"},"content":{"rendered":"<div translate=\"no\"><\/div>\n<div translate=\"no\">\n<h2 class=\"AnswerParser_AnswerParserH4__ghxg8\"><strong><img decoding=\"async\" class=\"wp-image-3744 aligncenter\" title=\"766ea43caf5379bc900eaff006c4df03\" src=\"https:\/\/www.key-iot.com\/wp-content\/uploads\/2025\/06\/766ea43caf5379bc900eaff006c4df03.png\" alt=\"766ea43caf5379bc900eaff006c4df03\" width=\"853\" height=\"505\" srcset=\"https:\/\/www.key-iot.com\/wp-content\/uploads\/2025\/06\/766ea43caf5379bc900eaff006c4df03.png 628w, https:\/\/www.key-iot.com\/wp-content\/uploads\/2025\/06\/766ea43caf5379bc900eaff006c4df03-300x178.png 300w, https:\/\/www.key-iot.com\/wp-content\/uploads\/2025\/06\/766ea43caf5379bc900eaff006c4df03-600x355.png 600w\" sizes=\"(max-width: 853px) 100vw, 853px\" \/><\/strong><\/h2>\n<h2 class=\"AnswerParser_AnswerParserH4__ghxg8\"><strong>1.3G\u306e\u4e16\u754c\u5e02\u5834\u306e\u73fe\u72b6 <a href=\"https:\/\/www.key-iot.com\/jp\/%e3%82%a2%e3%82%a4%e3%82%aa%e3%83%83%e3%83%88%e3%83%97%e3%83%ad%e3%83%80%e3%82%af%e3%83%88\/cellular-routers\/\">\u7523\u696d\u7528\u30eb\u30fc\u30bf\u30fc<\/a><\/strong><\/h2>\n<p><span class=\"AnswerParser_TextContainer__z_Iiv\" data-testid=\"youchat-text\">\u4e16\u754c\u306e\u7523\u696d\u7528\u901a\u4fe1\u5206\u91ce\u3067\u306f\u3001\u304b\u3064\u30663G\u6280\u8853\u304c\u7121\u7dda\u30c7\u30fc\u30bf\u4f1d\u9001\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u306e\u4e2d\u6838\u3092\u62c5\u3063\u3066\u3044\u305f\u3002\u3057\u304b\u3057\u30014G LTE\u30685G\u306e\u6025\u901f\u306a\u666e\u53ca\u306b\u4f34\u3044\u30013G\u7523\u696d\u7528\u30eb\u30fc\u30bf\u30fc\u306e\u5e02\u5834\u30b7\u30a7\u30a2\u306f\u8fd1\u5e74\u5927\u5e45\u306b\u4f4e\u4e0b\u3057\u3066\u3044\u308b\u30022025\u5e746\u6708\u73fe\u5728\u30013G\u7523\u696d\u7528\u30eb\u30fc\u30bf\u30fc\u306f\u4e3b\u306b\u4ee5\u4e0b\u306e\u30b7\u30ca\u30ea\u30aa\u3067\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\uff1a<\/span><\/p>\n<\/div>\n<div translate=\"no\">\n<ol class=\"AnswerParser_AnswerParserOrderedList__kl_2Y\">\n<li class=\"AnswerParser_ListItem__XqLOV\" translate=\"no\"><strong>\u30ec\u30ac\u30b7\u30fc\u6a5f\u5668\u306e\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9<\/strong><br 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Analytics 2024\uff09\u3002<\/li>\n<\/ol>\n<\/div>\n<div translate=\"no\">\n<ol class=\"AnswerParser_AnswerParserOrderedList__kl_2Y\" start=\"2\">\n<li class=\"AnswerParser_ListItem__XqLOV\" translate=\"no\"><strong>\u4f4e\u958b\u767a\u5730\u57df\u3067\u306e\u5c55\u958b<\/strong><br 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translate=\"no\">\n<ol class=\"AnswerParser_AnswerParserOrderedList__kl_2Y\" start=\"3\">\n<li class=\"AnswerParser_ListItem__XqLOV\" translate=\"no\"><strong>\u4f4e\u5e2f\u57df\u5e45\u696d\u754c\u306e\u8981\u4ef6<\/strong><br \/>\n\u7279\u5b9a\u306e\u7523\u696d\u30b7\u30ca\u30ea\u30aa\uff08\u96fb\u529b\u8a08\u6e2c\u3001\u6c34\u6587\u5b66\u7684\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u306a\u3069\uff09\u3067\u306f\u3001\u4f4e\u983b\u5ea6\u3067\u5c0f\u3055\u306a\u30c7\u30fc\u30bf\u4f1d\u9001\uff081\u30bb\u30c3\u30b7\u30e7\u30f3\u3042\u305f\u308a10KB\u672a\u6e80\uff09\u3057\u304b\u5fc5\u8981\u3068\u3055\u308c\u307e\u305b\u3093\u3002\u4e2d\u56fd\u30e1\u30fc\u30ab\u30fc\u306e3G\u7523\u696d\u7528\u30eb\u30fc\u30bf\u30fc\u306e\u4fa1\u683c\u306f$85\u3060\u304c\u3001\u540c\u7b49\u306e4G Cat-1\u30c7\u30d0\u30a4\u30b9\u306e\u4fa1\u683c\u306f$120\u3067\u3042\u308a\u3001\u4f01\u696d\u30e6\u30fc\u30b6\u30fc\u306b\u3068\u3063\u3066\u9b45\u529b\u7684\u3067\u3042\u308b\u3002<\/li>\n<\/ol>\n<\/div>\n<div translate=\"no\">\n<ol class=\"AnswerParser_AnswerParserOrderedList__kl_2Y\" start=\"4\">\n<li class=\"AnswerParser_ListItem__XqLOV\" translate=\"no\"><strong>\u898f\u5236\u3068\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u5236\u7d04<\/strong><br \/>\n\u4e00\u90e8\u306e\u56fd\u3067\u306f\u3001\u30c7\u30fc\u30bf\u4e3b\u6a29\u3092\u78ba\u4fdd\u3059\u308b\u305f\u3081\u3001\u91cd\u8981\u30a4\u30f3\u30d5\u30e9\uff08\u539f\u5b50\u529b\u767a\u96fb\u6240\u306e\u76e3\u8996\u306a\u3069\uff09\u306b\u5bfe\u3057\u3066\u5730\u57df\u3054\u3068\u306e\u30d7\u30ed\u30c8\u30b3\u30eb\u306e\u4f7f\u7528\u3092\u7fa9\u52d9\u4ed8\u3051\u3066\u3044\u308b\u3002\u4f8b\u3048\u3070\u3001\u30ed\u30b7\u30a2\u306e\u00a0<em>IoT\u5b89\u5168\u6cd5<\/em>\u00a0(2022\u5e74\u6539\u8a02)\u306f\u3001\u30a8\u30cd\u30eb\u30ae\u30fc\u5206\u91ce\u306e\u6a5f\u5668\u306bSCADA\u30d7\u30ed\u30c8\u30b3\u30eb\u3092\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u5c02\u7528\u306e3G\u30c1\u30e3\u30f3\u30cd\u30eb\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3092\u8981\u6c42\u3057\u3066\u304a\u308a\u3001\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u3055\u308c\u305f3G\u30eb\u30fc\u30bf\u30fc\u306e\u30cb\u30c3\u30c1\u306a\u9700\u8981\u3092\u751f\u307f\u51fa\u3057\u3066\u3044\u308b\u3002<\/li>\n<\/ol>\n<\/div>\n<div translate=\"no\">\n<hr class=\"_1ewyc7g0\" \/>\n<\/div>\n<div translate=\"no\">\n<h2 class=\"AnswerParser_AnswerParserH4__ghxg8\"><strong>2.3G\u7523\u696d\u7528\u30eb\u30fc\u30bf\u30fc\u306e\u6280\u8853\u7684\u9650\u754c\u3068\u5e02\u5834\u7e2e\u5c0f\u306e\u8981\u56e0<\/strong><\/h2>\n<p><span class=\"AnswerParser_TextContainer__z_Iiv\" data-testid=\"youchat-text\">\u7279\u5b9a\u306e\u5206\u91ce\u3067\u306f\u4f9d\u7136\u3068\u3057\u3066\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u3082\u306e\u306e\u30013G\u30eb\u30fc\u30bf\u30fc\u306f\u6280\u8853\u7684\u306a\u6b20\u70b9\u306b\u3088\u308a\u9673\u8150\u5316\u304c\u52a0\u901f\u3057\u3066\u3044\u308b\uff1a<\/span><\/p>\n<\/div>\n<div translate=\"no\">\n<ol class=\"AnswerParser_AnswerParserOrderedList__kl_2Y\">\n<li class=\"AnswerParser_ListItem__XqLOV\" translate=\"no\"><strong>\u5e2f\u57df\u5e45\u306e\u5236\u7d04<\/strong><br \/>\n3G\u306e\u7406\u8ad6\u7684\u306a\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u901f\u5ea6\u306e\u4e0a\u9650\u306f42Mbps\uff08\u5b9f\u8cea\u7684\u306b\u306f5Mbps\u672a\u6e80\uff09\u3067\u3001\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u306eHD\u30d3\u30c7\u30aa\u4f1d\u9001\uff0825Mbps\u4ee5\u4e0a\u3092\u5fc5\u8981\u3068\u3059\u308bAGV\u30ca\u30d3\u30b2\u30fc\u30b7\u30e7\u30f3\u306a\u3069\uff09\u306e\u3088\u3046\u306a\u30a4\u30f3\u30c0\u30b9\u30c8\u30ea\u30fc4.0\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u306f3G\u3067\u306f\u4e0d\u5341\u5206\u3067\u3042\u308b\u30022024\u5e74\u306e\u30c9\u30a4\u30c4\u5de5\u696d\u4f1a\u306e\u8abf\u67fb\u3067\u306f\u300172%\u306e\u30e1\u30fc\u30ab\u30fc\u304c\u30d3\u30c7\u30aa\u54c1\u8cea\u691c\u67fb\u306e\u5fc5\u8981\u6027\u304b\u30893G\u3092\u653e\u68c4\u3057\u305f\u3053\u3068\u304c\u660e\u3089\u304b\u306b\u306a\u3063\u305f\u3002<\/li>\n<\/ol>\n<\/div>\n<div translate=\"no\">\n<ol class=\"AnswerParser_AnswerParserOrderedList__kl_2Y\" start=\"2\">\n<li class=\"AnswerParser_ListItem__XqLOV\" translate=\"no\"><strong>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u65e5\u6ca1\u5727\u529b<\/strong><br \/>\n\u4e16\u754c\u306e\u901a\u4fe1\u4e8b\u696d\u8005\u306f\u30013G\u306e\u6bb5\u968e\u7684\u5ec3\u6b62\u30b9\u30b1\u30b8\u30e5\u30fc\u30eb\u3092\u660e\u78ba\u306b\u3057\u3066\u3044\u308b\uff1a<\/p>\n<ul class=\"AnswerParser_AnswerParserUnorderedList__P_1FW\">\n<li class=\"AnswerParser_ListItem__XqLOV\" translate=\"yes\">AT&amp;T\uff08\u7c73\u56fd\uff09\uff1a2022\u5e74\u306b3G\u3092\u505c\u6b62<\/li>\n<li class=\"AnswerParser_ListItem__XqLOV\" translate=\"yes\">\u4e2d\u56fd\u79fb\u52d5\uff1a2024\u5e74\u306b3G\u30b5\u30fc\u30d3\u30b9\u3092\u7d42\u4e86<\/li>\n<li class=\"AnswerParser_ListItem__XqLOV\" translate=\"no\">EU\u30012026\u5e74\u5f8c\u534a\u307e\u3067\u306b3G\u306e\u5b8c\u5168\u505c\u6b62\u3092\u8a08\u753b<br \/>\n\u3053\u306e\u3088\u3046\u306a\u30b9\u30b1\u30b8\u30e5\u30fc\u30eb\u3067\u306f\u3001\u6a5f\u80fd\u7684\u306a3G\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u304c\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b5\u30dd\u30fc\u30c8\u306a\u3057\u3067\u7acb\u3061\u5f80\u751f\u3057\u30014G\/5G\u3078\u306e\u79fb\u884c\u3092\u4f59\u5100\u306a\u304f\u3055\u308c\u308b\u5371\u967a\u6027\u304c\u3042\u308b\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<\/div>\n<div translate=\"no\">\n<ol class=\"AnswerParser_AnswerParserOrderedList__kl_2Y\" start=\"3\">\n<li class=\"AnswerParser_ListItem__XqLOV\" translate=\"no\"><strong>\u30a8\u30cd\u30eb\u30ae\u30fc\u52b9\u7387\u306e\u30c7\u30e1\u30ea\u30c3\u30c8<\/strong><br \/>\n\u6700\u65b0\u306e\u7523\u696d\u6a5f\u5668\u3067\u306f\u3001\u6d88\u8cbb\u96fb\u529b\u306e\u4f4e\u6e1b\u304c\u6c42\u3081\u3089\u308c\u3066\u3044\u308b\u3002\u30c6\u30b9\u30c8\u306b\u3088\u308b\u3068\u30013G\u30eb\u30fc\u30bf\u30fc\u306e\u9023\u7d9a\u52d5\u4f5c\u6642\u306e\u6d88\u8cbb\u96fb\u529b\u306f4.2W\u3067\u3042\u308b\u306e\u306b\u5bfe\u3057\u3001NB-IoT\u30e2\u30b8\u30e5\u30fc\u30eb\u306f0.8W\u3067\u3042\u308b\u3002\u592a\u967d\u5149\u767a\u96fb\u76e3\u8996\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u30013G\u30c7\u30d0\u30a4\u30b9\u306f35%\u3088\u308a\u5927\u304d\u306a\u30d0\u30c3\u30c6\u30ea\u30fc\u5bb9\u91cf\u3092\u5fc5\u8981\u3068\u3057\u3001\u7dcf\u6240\u6709\u30b3\u30b9\u30c8\uff08TCO\uff09\u3092\u5897\u52a0\u3055\u305b\u308b\u3002<\/li>\n<\/ol>\n<\/div>\n<div translate=\"no\">\n<hr class=\"_1ewyc7g0\" \/>\n<\/div>\n<div translate=\"no\">\n<h2 class=\"AnswerParser_AnswerParserH4__ghxg8\"><strong>3.\u306e\u4e2d\u6838\u6a5f\u80fd\u3068\u6280\u8853\u7684\u7279\u5fb4<a href=\"https:\/\/www.key-iot.com\/jp\/%e3%82%a2%e3%82%a4%e3%82%aa%e3%83%83%e3%83%88%e3%83%97%e3%83%ad%e3%83%80%e3%82%af%e3%83%88\/lte-dtu\/\"> DTU<\/a>s<\/strong><\/h2>\n<p><span class=\"AnswerParser_TextContainer__z_Iiv\" data-testid=\"youchat-text\">DTU\uff08\u30c7\u30fc\u30bf\u8ee2\u9001\u30e6\u30cb\u30c3\u30c8\uff09\u306f\u30b7\u30ea\u30a2\u30eb-IP\u901a\u4fe1\u306b\u7279\u5316\u3057\u305f\u3082\u306e\u3067\u3001\u7523\u696d\u7528\u30eb\u30fc\u30bf\u30fc\u3068\u306f\u91cd\u8981\u306a\u70b9\u3067\u7570\u306a\u308b\uff1a<\/span><\/p>\n<\/div>\n<div translate=\"no\">\n<ol class=\"AnswerParser_AnswerParserOrderedList__kl_2Y\">\n<li class=\"AnswerParser_ListItem__XqLOV\" translate=\"no\"><strong>\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u30fb\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3<\/strong><br \/>\nDTU\u306f\u901a\u5e38\u3001\u4f4e\u6d88\u8cbb\u96fb\u529b\u306eARM Cortex-M\u30d7\u30ed\u30bb\u30c3\u30b5\uff08STM32\u306a\u3069\uff09\u3092\u4f7f\u7528\u3057\u3001\u30b7\u30ea\u30a2\u30eb\uff08RS232\/485\uff09\u304b\u3089IP\u3078\u306e\u5909\u63db\u306b\u91cd\u70b9\u3092\u7f6e\u3044\u3066\u304a\u308a\u3001\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u306e\u30b3\u30b9\u30c8\u306f$25\u4ee5\u4e0b\u3067\u3042\u308b\u3002\u7523\u696d\u7528\u30eb\u30fc\u30bf\u30fc\u306f\u3001\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u3068\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u6a5f\u80fd\u306b\u30de\u30eb\u30c1\u30b3\u30a2\u30fb\u30d7\u30ed\u30bb\u30c3\u30b5\u30fc\uff08Qualcomm IPQ6000\u306a\u3069\uff09\u3092\u5fc5\u8981\u3068\u3057\u3001\u57fa\u672c\u30e2\u30c7\u30eb\u306e\u30b3\u30b9\u30c8\u306f$60\u4ee5\u4e0a\u3067\u3059\u3002<\/li>\n<\/ol>\n<\/div>\n<div translate=\"no\">\n<ol class=\"AnswerParser_AnswerParserOrderedList__kl_2Y\" start=\"2\">\n<li class=\"AnswerParser_ListItem__XqLOV\" translate=\"no\"><strong>\u30d7\u30ed\u30c8\u30b3\u30eb\u30fb\u30b5\u30dd\u30fc\u30c8<\/strong><br \/>\nDTU\u306f\u591a\u304f\u306e\u5834\u5408\u3001TCP\/UDP\u30c8\u30e9\u30f3\u30b9\u30da\u30a2\u30ec\u30f3\u30c8\u4f1d\u9001\u3068MQTT\u306e\u3088\u3046\u306a\u8efd\u91cf\u30d7\u30ed\u30c8\u30b3\u30eb\u306e\u307f\u3092\u6271\u3044\u3001\u4e00\u65b9\u901a\u884c\u306e\u30c7\u30fc\u30bf\u30d5\u30ed\u30fc\uff08\u30bb\u30f3\u30b5\u30fc\u2192\u30af\u30e9\u30a6\u30c9\uff09\u306b\u9069\u3057\u3066\u3044\u308b\u3002\u7523\u696d\u7528\u30eb\u30fc\u30bf\u30fc\u306f\u3001VPN\uff08IPSec\/OpenVPN\uff09\u3001VLAN\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30cb\u30f3\u30b0\u3001QoS\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u5236\u5fa1\u306a\u3069\u306e\u30a8\u30f3\u30bf\u30fc\u30d7\u30e9\u30a4\u30ba\u30b0\u30ec\u30fc\u30c9\u306e\u6a5f\u80fd\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u307e\u3059\u3002<\/li>\n<\/ol>\n<\/div>\n<div translate=\"no\">\n<ol class=\"AnswerParser_AnswerParserOrderedList__kl_2Y\" start=\"3\">\n<li class=\"AnswerParser_ListItem__XqLOV\" translate=\"no\"><strong>\u5c55\u958b\u306e\u67d4\u8edf\u6027<\/strong><br \/>\nDTU\u306f\u3001\u30b9\u30bf\u30fc\u578b\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\uff08\u5168\u30ce\u30fc\u30c9\u304c\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc\u306b\u76f4\u63a5\u63a5\u7d9a\uff09\u5411\u3051\u306e\u300c\u7aef\u672b\uff0b\u96c6\u4e2d\u578b\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u300d\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u3092\u63a1\u7528\u3057\u3066\u3044\u307e\u3059\u3002\u7523\u696d\u7528\u30eb\u30fc\u30bf\u30fc\u306f\u3001\u4e2d\u592e\u30b5\u30fc\u30d0\u30fc\u306a\u3057\u3067\u30c7\u30d0\u30a4\u30b9\u9593\u901a\u4fe1\u3092\u884c\u3046\u30e1\u30c3\u30b7\u30e5\u30fb\u30cd\u30c3\u30c8\u30ef\u30fc\u30ad\u30f3\u30b0\u3092\u53ef\u80fd\u306b\u3057\u3001\u30a8\u30c3\u30b8\u30fb\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u30fb\u30b7\u30ca\u30ea\u30aa\u306b\u3088\u308a\u9069\u3057\u3066\u3044\u308b\u3002<\/li>\n<\/ol>\n<\/div>\n<div translate=\"no\">\n<hr class=\"_1ewyc7g0\" \/>\n<\/div>\n<div translate=\"no\">\n<h2 class=\"AnswerParser_AnswerParserH4__ghxg8\"><strong>4.\u610f\u601d\u6c7a\u5b9a\u30de\u30c8\u30ea\u30af\u30b9\uff1a3G\u7523\u696d\u7528\u30eb\u30fc\u30bf\u30fc\u3068DTU\u306e\u6bd4\u8f03<\/strong><\/h2>\n<p><span class=\"AnswerParser_TextContainer__z_Iiv\" data-testid=\"youchat-text\">\u3053\u306e2\u3064\u306e\u3069\u3061\u3089\u3092\u9078\u3076\u304b\u306f\u3001\u30b7\u30ca\u30ea\u30aa\u56fa\u6709\u306e\u8981\u4ef6\u306b\u3088\u308b\uff1a<\/span><\/p>\n<\/div>\n<div translate=\"no\">\n<div class=\"AnswerParser_TableContainer__Erb6v\" data-testid=\"table-container\"><strong>\u5bf8\u6cd5<\/strong><strong>3G\u7523\u696d\u7528\u30eb\u30fc\u30bf\u30fc<\/strong><strong>DTU<\/strong><strong>\u5178\u578b\u7684\u306a\u4f7f\u7528\u4f8b<\/strong><strong>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u8907\u96d1\u3055<\/strong>\u30de\u30eb\u30c1\u30b5\u30d6\u30cd\u30c3\u30c8\u5206\u5272\u3001\u30af\u30ed\u30b9VLAN\u901a\u4fe1\u306b\u5bfe\u5fdc\u30dd\u30a4\u30f3\u30c8\u30fb\u30c4\u30fc\u30fb\u30dd\u30a4\u30f3\u30c8\uff0f\u30b9\u30bf\u30fc\u578b\u30c8\u30dd\u30ed\u30b8\u30fc\u306b\u9650\u5b9a\u5236\u5fa1\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u5de5\u5834\u306e\u30d3\u30c7\u30aa\u76e3\u8996\u304b\u3089\u5206\u96e2<strong>\u30c7\u30fc\u30bf\u30fb\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u5fc5\u8981\u6027<\/strong>IPSec VPN\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u6697\u53f7\u5316\u3001MITM\u653b\u6483\u9632\u5fa1SSL\/TLS\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u5c64\u6697\u53f7\u5316NIST SP 800-82\u6e96\u62e0\u3092\u5fc5\u8981\u3068\u3059\u308b\u77f3\u6cb9\/\u30ac\u30b9\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u5727\u529b\u30c7\u30fc\u30bf<strong>\u30c7\u30d0\u30a4\u30b9\u306e\u30b9\u30b1\u30fc\u30e9\u30d3\u30ea\u30c6\u30a3<\/strong>LAN\u30dd\u30fc\u30c8\u7d4c\u7531\u3067\u8907\u6570\u306e\u30c7\u30d0\u30a4\u30b9\u3092\u63a5\u7d9a\uff08\u4f8b\uff1aPLC + HMI + \u30ab\u30e1\u30e9\uff09\u901a\u5e38\u3001DTUSmart\u5909\u96fb\u6240\u3054\u3068\u306b1\u3064\u306e\u30b7\u30ea\u30a2\u30eb\u30fb\u30c7\u30d0\u30a4\u30b9\u306b\u5bfe\u5fdc\u3057\u3001\u30e1\u30fc\u30bf\u30fc\u3001\u30b5\u30fc\u30e2\u30b9\u30bf\u30c3\u30c8\u3001\u30a2\u30af\u30bb\u30b9\u5236\u5fa1\u3092\u7d71\u5408\u3057\u307e\u3059\u3002<strong>\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u306e\u8981\u6c42<\/strong>\u30ec\u30a4\u30c6\u30f3\u30b750ms\u672a\u6e80\u306e\u6c7a\u5b9a\u8ad6\u7684\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\uff08DetNet\uff09\u30b7\u30ea\u30a2\u30eb\u30dd\u30fc\u30c8\u306b\u3088\u308a\u30ec\u30a4\u30c6\u30f3\u30b7\u3092200ms\u4ee5\u4e0a\u306b\u5236\u9650\u7523\u696d\u7528\u30ed\u30dc\u30c3\u30c8\u30a2\u30fc\u30e0\u306e\u9060\u9694\u30b3\u30fc\u30c7\u30a3\u30cd\u30fc\u30b7\u30e7\u30f3<strong>\u9577\u671f\u904b\u7528\u30b3\u30b9\u30c8<\/strong>\u9060\u9694\u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2\u66f4\u65b0\u3001\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u76e3\u8996\u591a\u304f\u306e\u5834\u5408\u3001\u73fe\u5834\u3067\u306eSIM\u4ea4\u63db\u307e\u305f\u306f\u624b\u52d5\u8a2d\u5b9a\u304c\u5fc5\u8981\u591a\u56fd\u7c4d\u51b7\u8535\u30c1\u30a7\u30fc\u30f3\u306b\u304a\u3051\u308b\u6e29\u5ea6\u76e3\u8996<\/div>\n<div><\/div>\n<\/div>\n<div translate=\"no\">\n<hr class=\"_1ewyc7g0\" \/>\n<\/div>\n<div translate=\"no\">\n<h2 class=\"AnswerParser_AnswerParserH4__ghxg8\"><strong>5.3G\u30eb\u30fc\u30bf\u30fc\u306e\u5e02\u5834\u79fb\u884c\u7d4c\u8def\u3068\u5c06\u6765\u5c55\u671b<\/strong><\/h2>\n<p><span class=\"AnswerParser_TextContainer__z_Iiv\" data-testid=\"youchat-text\">3G\u306e\u30b5\u30f3\u30bb\u30c3\u30c8\u304c\u52a0\u901f\u3059\u308b\u306b\u3064\u308c\u30012\u3064\u306e\u79fb\u884c\u6226\u7565\u304c\u6d6e\u4e0a\u3059\u308b\uff1a<\/span><\/p>\n<\/div>\n<div translate=\"no\">\n<ol class=\"AnswerParser_AnswerParserOrderedList__kl_2Y\">\n<li class=\"AnswerParser_ListItem__XqLOV\" translate=\"no\"><strong>\u30ec\u30ac\u30b7\u30fc\u30fb\u30c7\u30d0\u30a4\u30b9\u306e\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9<\/strong>\n<ul class=\"AnswerParser_AnswerParserUnorderedList__P_1FW\">\n<li class=\"AnswerParser_ListItem__XqLOV\" translate=\"yes\"><strong>\u30cf\u30a4\u30d6\u30ea\u30c3\u30c9\u30fb\u30b2\u30fc\u30c8\u30a6\u30a7\u30a4<\/strong>:InHand\u793e\u306eIR615-H\u306e\u3088\u3046\u306a\u30c7\u30d0\u30a4\u30b9\u306f\u30013G\/4G\u30c7\u30e5\u30a2\u30eb\u30e2\u30fc\u30c9\u5207\u308a\u66ff\u3048\u3092\u53ef\u80fd\u306b\u3057\u3001\u6bb5\u968e\u7684\u306a\u30e2\u30b8\u30e5\u30fc\u30eb\u4ea4\u63db\u3092\u53ef\u80fd\u306b\u3057\u307e\u3059\u3002<\/li>\n<li class=\"AnswerParser_ListItem__XqLOV\" translate=\"no\"><strong>\u30d7\u30ed\u30c8\u30b3\u30eb\u30fb\u30b3\u30f3\u30d0\u30fc\u30bf<\/strong>:\u30d5\u30a1\u30fc\u30a6\u30a7\u30a4\u306eIoT\u30d6\u30ea\u30c3\u30b8\u306f\u3001\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u3092\u5909\u66f4\u3059\u308b\u3053\u3068\u306a\u304f\u30013G\u30eb\u30fc\u30bf\u30fc\u306eModbus RTU\u30925G\u7d4c\u7531\u306eMQTT\u306b\u5909\u63db\u3059\u308b\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<\/div>\n<div translate=\"no\">\n<ol class=\"AnswerParser_AnswerParserOrderedList__kl_2Y\" start=\"2\">\n<li class=\"AnswerParser_ListItem__XqLOV\" translate=\"no\"><strong>\u65b0\u8208\u5e02\u5834\u6226\u7565<\/strong><br \/>\n3G\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u304c\u6d3b\u767a\u306a\u5730\u57df\uff08\u30a4\u30f3\u30c9\u306e\u4e00\u90e8\u306a\u3069\uff09\u3067\u306f\u3001\u4e2d\u56fd\u4f01\u696d\u306f\u300c\u6bb5\u968e\u7684\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u300d\u3092\u63a1\u7528\u3057\u3066\u3044\u308b\uff1a<\/p>\n<ul class=\"AnswerParser_AnswerParserUnorderedList__P_1FW\">\n<li class=\"AnswerParser_ListItem__XqLOV\" translate=\"yes\">\u5e74\u76ee\uff1a3G\u30eb\u30fc\u30bf\u30fc\u7121\u6599\u63d0\u4f9b\u3067\u9867\u5ba2\u56f2\u3044\u8fbc\u307f<\/li>\n<li class=\"AnswerParser_ListItem__XqLOV\" translate=\"yes\">2\u5e74\u76ee\uff1a4G\u30e2\u30b8\u30e5\u30fc\u30eb\u306e\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u8cbb\u7528<\/li>\n<li class=\"AnswerParser_ListItem__XqLOV\" translate=\"no\">\u5e74\u76ee\uff1a\u30b5\u30d6\u30b9\u30af\u30ea\u30d7\u30b7\u30e7\u30f3\u30fb\u30d9\u30fc\u30b9\u306e\u30af\u30e9\u30a6\u30c9\u30fb\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3067\u5229\u76ca\u3092\u5f97\u308b<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<\/div>\n<div translate=\"no\">\n<p><span class=\"AnswerParser_TextContainer__z_Iiv\" data-testid=\"youchat-text\"><strong>3\u5e74\u9593\u306e\u52d5\u5411\u4e88\u6e2c\uff082025-2028\u5e74\uff09\uff1a<\/strong><\/span><\/p>\n<ul class=\"AnswerParser_AnswerParserUnorderedList__P_1FW\">\n<li class=\"AnswerParser_ListItem__XqLOV\" translate=\"yes\">3G\u30eb\u30fc\u30bf\u30fc\u5e02\u5834\u30b7\u30a7\u30a2\u306f9.7%\u304b\u30891.5%\u672a\u6e80\u306b\u4f4e\u4e0b<\/li>\n<li class=\"AnswerParser_ListItem__XqLOV\" translate=\"yes\">4G Cat-1bis\u30685G RedCap\u30e2\u30b8\u30e5\u30fc\u30eb\u304c\u4e3b\u6d41\u306b\u306a\u308a\u3001\u4fa1\u683c\u306f3G\u30c7\u30d0\u30a4\u30b9\u306e80%\u306b\u306a\u308b\u3002<\/li>\n<li class=\"AnswerParser_ListItem__XqLOV\" translate=\"no\">DTU\u306f \"\u30b9\u30de\u30fc\u30c8 \"\u306a\u30a8\u30c3\u30b8\u30fb\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\uff08Python\u30b9\u30af\u30ea\u30d7\u30c8\u306e\u30b5\u30dd\u30fc\u30c8\u306a\u3069\uff09\u3078\u3068\u9032\u5316\u3057\u3001\u30af\u30e9\u30a6\u30c9\u3078\u306e\u4f9d\u5b58\u5ea6\u3092\u4e0b\u3052\u308b\u3002<\/li>\n<\/ul>\n<\/div>\n<div translate=\"no\">\n<hr class=\"_1ewyc7g0\" \/>\n<\/div>\n<div translate=\"no\">\n<h2 class=\"AnswerParser_AnswerParserH4__ghxg8\"><strong>6.\u7d50\u8ad6\u6280\u8853\u79fb\u884c\u306b\u304a\u3051\u308b\u5408\u7406\u7684\u9078\u629e<\/strong><\/h2>\n<p><span class=\"AnswerParser_TextContainer__z_Iiv\" data-testid=\"youchat-text\">3G\u304b\u30894G\/5G\u3078\u306e\u79fb\u884c\u4e2d\u3001\u4f01\u696d\u306f\u8a55\u4fa1\u3057\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\uff1a<\/span><\/p>\n<ol class=\"AnswerParser_AnswerParserOrderedList__kl_2Y\">\n<li 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class=\"AnswerParser_TextContainer__z_Iiv\" data-testid=\"youchat-text\">\u307b\u3068\u3093\u3069\u306e\u7523\u696d\u7528\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u306f\u30014G DTU\uff08\u4f8b\u3048\u3070\u3001VPN\u30c8\u30f3\u30cd\u30ea\u30f3\u30b0\u3092\u5099\u3048\u305fWanwei\u306eWL260\u30b7\u30ea\u30fc\u30ba\uff09\u304c\u5f93\u6765\u306e3G\u30eb\u30fc\u30bf\u30fc\u6a5f\u80fd\u3092\u30ab\u30d0\u30fc\u3057\u3066\u3044\u308b\u3002\u3057\u304b\u3057\u3001\u30de\u30eb\u30c1\u30ce\u30fc\u30c9\u306e\u5354\u8abf\u3092\u5fc5\u8981\u3068\u3059\u308b\u8907\u96d1\u306a\u30b7\u30ca\u30ea\u30aa\uff08\u30c9\u30ed\u30fc\u30f3\u691c\u67fb\u3092\u4f34\u3046\u98a8\u529b\u767a\u96fb\u6240SCADA\u30b7\u30b9\u30c6\u30e0\u306a\u3069\uff09\u3067\u306f\u3001\u901a\u4fe1\u30cf\u30d6\u3068\u3057\u3066\u306e\u7523\u696d\u7528\u30eb\u30fc\u30bf\u30fc\u304c\u4f9d\u7136\u3068\u3057\u3066\u5fc5\u8981\u3067\u3059\u3002\u6700\u7d42\u7684\u306b\u306f\u3001\u901a\u4fe1\u52b9\u7387\u3001\u30b3\u30b9\u30c8\u5236\u7d04\u3001\u30b7\u30b9\u30c6\u30e0\u306e\u4fe1\u983c\u6027\u306e\u30d0\u30e9\u30f3\u30b9\u3092\u8003\u616e\u3057\u3066\u9078\u629e\u3059\u308b\u3053\u3068\u306b\u306a\u308b\u3002<\/span><\/div>\n<div translate=\"no\"><\/div>\n<div translate=\"no\"><\/div>","protected":false},"excerpt":{"rendered":"<p>1. Current Global Market Status of 3G Industrial Routers In the global industrial communication sector, 3G technology was once a core wireless data transmission solution. However, with the rapid adoption of 4G LTE and 5G, the market share of 3G industrial routers has significantly declined in recent years. As of June 2025, 3G industrial routers are primarily used in the following scenarios: Legacy Equipment Maintenance Many early-deployed industrial systems (e.g., remote monitoring systems installed between 2010 and 2018) still rely on 3G networks. Due to the high cost and long lifecycle of equipment replacement, some enterprises retain 3G routers to extend the lifespan of existing devices. For instance, sensor networks [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":3745,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"themepark_post_bcolor":"#f5f5f5","themepark_post_width":"1022px","themepark_post_img":"","themepark_post_img_po":"left","themepark_post_img_re":false,"themepark_post_img_cover":false,"themepark_post_img_fixed":false,"themepark_post_hide_title":false,"themepark_post_main_b":"","themepark_post_main_p":100,"themepark_paddingblock":false,"footnotes":""},"categories":[16],"tags":[],"class_list":["post-3742","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"metadata":{"classic-editor-remember":["classic-editor"],"_edit_lock":["1749779160:1"],"_edit_last":["1"],"themepark_seo_title":["Comparative Analysis of 3G Industrial Routers and DTUs in the Global Market"],"themepark_seo_description":["In the global industrial communication sector, 3G technology was once a core wireless data transmission solution. 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However, with the rapid adoption of 4G LTE and 5G, the market share of 3G industrial routers has significantly declined in recent years."],"_yoast_wpseo_content_score":["90"],"_yoast_wpseo_estimated-reading-time-minutes":["5"],"_thumbnail_id":["3745"],"views":["6085"],"_wpml_word_count":["259"],"_trp_automatically_translated_slug_fr_FR":["analyse-comparative-des-routeurs-industriels-3g-et-des-dtus-sur-le-marche-mondial"]},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.7 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Comparative Analysis of 3G Industrial Routers and DTUs in the Global Market - KEY-IOT<\/title>\n<meta name=\"description\" content=\"In the global industrial communication sector, 3G technology was once a core wireless data transmission solution. 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