{"id":18355,"date":"2025-06-22T11:09:32","date_gmt":"2025-06-22T03:09:32","guid":{"rendered":"https:\/\/www.luleey.com\/?p=18355"},"modified":"2025-06-22T13:06:48","modified_gmt":"2025-06-22T05:06:48","slug":"differences-among-cat5-5e-cat6-6a-cat7-and-cat8-cables-unraveling-the-core-components-of-network-cabling","status":"publish","type":"post","link":"https:\/\/www.luleey.com\/ja\/differences-among-cat5-5e-cat6-6a-cat7-and-cat8-cables-unraveling-the-core-components-of-network-cabling\/","title":{"rendered":"Cat5\/5e\u3001Cat6\/6a\u3001Cat7\u3001Cat8\u30b1\u30fc\u30d6\u30eb\u306e\u9055\u3044\uff1a\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30fb\u30b1\u30fc\u30d6\u30ea\u30f3\u30b0\u306e\u30b3\u30a2\u30fb\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306e\u89e3\u660e"},"content":{"rendered":"<p id=\"wd-10c72a43\" class=\"wp-block-wd-paragraph\">\u6025\u901f\u306b\u9032\u5316\u3059\u308b\u4eca\u65e5\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30fb\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u306b\u304a\u3044\u3066\u3001\u5b89\u5b9a\u3057\u305f\u9ad8\u901f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u63a5\u7d9a\u306f\u3001\u30db\u30fc\u30e0\u30fb\u30a8\u30f3\u30bf\u30fc\u30c6\u30a4\u30e1\u30f3\u30c8\u3067\u3042\u308c\u3001\u4f01\u696d\u306e\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc\u3067\u3042\u308c\u3001\u5fc5\u8981\u4e0d\u53ef\u6b20\u306a\u3082\u306e\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u4f1d\u9001\u306e\u7269\u7406\u7684\u57fa\u76e4\u3067\u3042\u308b\u30a4\u30fc\u30b5\u30cd\u30c3\u30c8\u30fb\u30b1\u30fc\u30d6\u30eb\u306e\u6027\u80fd\u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u4f53\u9a13\u306b\u76f4\u63a5\u5f71\u97ff\u3057\u307e\u3059\u3002. <a style=\"color: #FF6A00;\" target=\"_blank\" href=\"https:\/\/www.luleey.com\/ja\/tag\/cat5-5e\/\" title=\"Cat5\/5e \u306e\u6295\u7a3f\u3092\u3059\u3079\u3066\u8868\u793a\">Cat5\/5e<\/a>, <a style=\"color: #FF6A00;\" target=\"_blank\" href=\"https:\/\/www.luleey.com\/ja\/tag\/cat6-6a\/\" title=\"Cat6\/6a \u306e\u6295\u7a3f\u3092\u3059\u3079\u3066\u8868\u793a\">Cat6\/6a<\/a>, <a style=\"color: #FF6A00;\" target=\"_blank\" href=\"https:\/\/www.luleey.com\/ja\/tag\/cat7\/\" title=\"Cat7 \u306e\u6295\u7a3f\u3092\u3059\u3079\u3066\u8868\u793a\">Cat7<\/a>, \u305d\u3057\u3066 <a style=\"color: #FF6A00;\" target=\"_blank\" href=\"https:\/\/www.luleey.com\/ja\/tag\/cat8\/\" title=\"Cat8 \u306e\u6295\u7a3f\u3092\u3059\u3079\u3066\u8868\u793a\">Cat8<\/a> \u30b1\u30fc\u30d6\u30eb\u306f\u305d\u308c\u305e\u308c\u3001\u4f1d\u9001\u901f\u5ea6\u3001\u7269\u7406\u7684\u69cb\u9020\u3001\u9069\u7528\u53ef\u80fd\u306a\u30b7\u30ca\u30ea\u30aa\u306a\u3069\u306e\u70b9\u3067\u72ec\u81ea\u306e\u7279\u6027\u3092\u6301\u3063\u3066\u3044\u308b\u3002\u3053\u308c\u3089\u306e\u9055\u3044\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u306f\u3001\u52b9\u7387\u7684\u306a\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u69cb\u7bc9\u3059\u308b\u4e0a\u3067\u975e\u5e38\u306b\u91cd\u8981\u3067\u3059\u3002.<\/p>\n\n\n<h2 class=\"simpletoc-title\">\u76ee\u6b21<\/h2>\n<ul class=\"simpletoc-list\">\n<li><a href=\"#transmission-performance-comparison-from-basic-speed-to-ultra-high-speed-leap\">\u30c8\u30e9\u30f3\u30b9\u30df\u30c3\u30b7\u30e7\u30f3\u306e\u6027\u80fd\u6bd4\u8f03\uff1a\u57fa\u672c\u901f\u5ea6\u304b\u3089\u8d85\u9ad8\u901f\u3078\u306e\u98db\u8e8d<\/a>\n\n\n<ul><li>\n<a href=\"#cat55e-ethernet-cables-the-classic-entry-level-choice\">Cat5\/5e\u30a4\u30fc\u30b5\u30cd\u30c3\u30c8\u30fb\u30b1\u30fc\u30d6\u30eb\uff1a\u30af\u30e9\u30b7\u30c3\u30af\u306a\u30a8\u30f3\u30c8\u30ea\u30fc\u30ec\u30d9\u30eb\u306e\u9078\u629e<\/a>\n\n<\/li>\n<li><a href=\"#cat66a-ethernet-cables-the-mainstay-of-medium-to-high-speed-networks\">Cat6\/6a\u30a4\u30fc\u30b5\u30cd\u30c3\u30c8\u30b1\u30fc\u30d6\u30eb\uff1a\u4e2d\u30fb\u9ad8\u901f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u4e3b\u5f79<\/a>\n\n<\/li>\n<li><a href=\"#cat7-and-cat8-ethernet-cables-the-pioneers-of-ultra-high-speed-transmission\">Cat7\u304a\u3088\u3073Cat8\u30a4\u30fc\u30b5\u30cd\u30c3\u30c8\u30fb\u30b1\u30fc\u30d6\u30eb\uff1a\u8d85\u9ad8\u901f\u4f1d\u9001\u306e\u30d1\u30a4\u30aa\u30cb\u30a2<\/a>\n\n<\/li>\n<\/ul>\n<li><a href=\"#physical-structure-differences-a-technical-contest-of-materials-and-design\">\u7269\u7406\u7684\u69cb\u9020\u306e\u9055\u3044\uff1a\u7d20\u6750\u3068\u30c7\u30b6\u30a4\u30f3\u306e\u6280\u8853\u30b3\u30f3\u30c6\u30b9\u30c8<\/a>\n\n\n<ul><li>\n<a href=\"#wire-core-and-diameter-from-copper-based-to-thicker-specifications\">\u82af\u7dda\u3068\u76f4\u5f84\uff1a\u9285\u30d9\u30fc\u30b9\u304b\u3089\u592a\u3044\u4ed5\u69d8\u307e\u3067<\/a>\n\n<\/li>\n<li><a href=\"#shielding-layer-design-from-unshielded-to-fully-shielded\">\u30b7\u30fc\u30eb\u30c9\u5c64\u306e\u8a2d\u8a08\uff1a\u975e\u30b7\u30fc\u30eb\u30c9\u304b\u3089\u5b8c\u5168\u30b7\u30fc\u30eb\u30c9\u3078<\/a>\n\n<\/li>\n<li><a href=\"#twisting-method-optimizing-anti-interference-ability\">\u30c4\u30a4\u30b9\u30c8\u65b9\u5f0f\uff1a\u5e72\u6e09\u9632\u6b62\u80fd\u529b\u306e\u6700\u9069\u5316<\/a>\n\n<\/li>\n<\/ul>\n<li><a href=\"#applicable-scenario-analysis-different-performances-for-different-needs\">\u9069\u7528\u53ef\u80fd\u306a\u30b7\u30ca\u30ea\u30aa\u5206\u6790\uff1a\u7570\u306a\u308b\u30cb\u30fc\u30ba\u306b\u5bfe\u3059\u308b\u7570\u306a\u308b\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9<\/a>\n\n\n<ul><li>\n<a href=\"#cat55e-the-basic-network-for-homes-and-small-offices\">Cat5\/5e\uff1a\u5bb6\u5ead\u3084\u5c0f\u898f\u6a21\u30aa\u30d5\u30a3\u30b9\u306e\u57fa\u672c\u30cd\u30c3\u30c8\u30ef\u30fc\u30af<\/a>\n\n<\/li>\n<li><a href=\"#cat66a-the-mainstay-of-enterprises-and-data-centers\">Cat6\/6a\uff1a\u4f01\u696d\u3068\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc\u306e\u4e3b\u5f79<\/a>\n\n<\/li>\n<li><a href=\"#cat7-and-cat8-the-exclusive-choice-for-ultra-high-speed-scenarios\">Cat7\u304a\u3088\u3073Cat8\uff1a\u8d85\u9ad8\u901f\u30b7\u30ca\u30ea\u30aa\u306e\u305f\u3081\u306e\u72ec\u5360\u7684\u9078\u629e<\/a>\n\n<\/li>\n<\/ul>\n<li><a href=\"#conclusion\">\u7d50\u8ad6<\/a>\n<\/li><\/ul>\n\n\n<p id=\"wd-12839d3b\" class=\"wp-block-wd-paragraph\"><\/p>\n\n\n\n<h2 id=\"transmission-performance-comparison-from-basic-speed-to-ultra-high-speed-leap\" class=\"wp-block-heading\">\u30c8\u30e9\u30f3\u30b9\u30df\u30c3\u30b7\u30e7\u30f3\u306e\u6027\u80fd\u6bd4\u8f03\uff1a\u57fa\u672c\u901f\u5ea6\u304b\u3089\u8d85\u9ad8\u901f\u3078\u306e\u98db\u8e8d<\/h2>\n\n\n\n<h3 id=\"wd-52e2a531\" class=\"wp-block-wd-title title\"><\/h3>\n\n\n\n<h3 id=\"cat55e-ethernet-cables-the-classic-entry-level-choice\" class=\"wp-block-heading\">Cat5\/5e\u30a4\u30fc\u30b5\u30cd\u30c3\u30c8\u30fb\u30b1\u30fc\u30d6\u30eb\uff1a\u30af\u30e9\u30b7\u30c3\u30af\u306a\u30a8\u30f3\u30c8\u30ea\u30fc\u30ec\u30d9\u30eb\u306e\u9078\u629e<\/h3>\n\n\n\n<p id=\"wd-457b89c9\" class=\"wp-block-wd-paragraph\">Cat5\u30b1\u30fc\u30d6\u30eb\u306f\u3001\u30a4\u30fc\u30b5\u30cd\u30c3\u30c8\u9ece\u660e\u671f\u306b\u4e3b\u6d41\u3060\u3063\u305f\u30a4\u30fc\u30b5\u30cd\u30c3\u30c8\u30fb\u30b1\u30fc\u30d6\u30eb\u3067\u3042\u308b\u300210\/100Mbps\u306e\u4f1d\u9001\u901f\u5ea6\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3001100MHz\u306e\u5e2f\u57df\u5e45\u3092\u6301\u3064\u3002\u3057\u304b\u3057\u3001\u305d\u306e\u6027\u80fd\u4e0a\u306e\u9650\u754c\u304b\u3089\u3001\u5f90\u3005\u306b\u5ec3\u6b62\u3055\u308c\u3066\u304d\u305f\u3002\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u3055\u308c\u305fCat5e\u30b1\u30fc\u30d6\u30eb\u306f\u3001100MHz\u306e\u5e2f\u57df\u5e45\u3092\u7dad\u6301\u3057\u306a\u304c\u3089\u3001\u6700\u9069\u5316\u3055\u308c\u305f\u30ef\u30a4\u30e4\u30fc\u30fb\u30da\u30a2\u30fb\u30c4\u30a4\u30b9\u30c8\u3068\u30b7\u30fc\u30eb\u30c9\u8a2d\u8a08\u306b\u3088\u308a\u3001\u4f1d\u9001\u901f\u5ea6\u30921Gbps\u306b\u5411\u4e0a\u3055\u305b\u305f\u3002\u4f1d\u9001\u8ddd\u96e2\u306f\u6700\u5927100\u30e1\u30fc\u30c8\u30eb\u3002\u57fa\u672c\u7684\u306a\u30db\u30fc\u30e0\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3084\u3001\u5c0f\u898f\u6a21\u30aa\u30d5\u30a3\u30b9\u3067\u306e\u65e5\u5e38\u7684\u306a\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u95b2\u89a7\u3084\u30d5\u30a1\u30a4\u30eb\u8ee2\u9001\u306a\u3069\u306e\u4f4e\u8ca0\u8377\u8981\u4ef6\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002\u4f8b\u3048\u3070\u3001\u5f93\u696d\u54e1\u304c\u4e3b\u306b\u96fb\u5b50\u30e1\u30fc\u30eb\u3084\u8efd\u3044\u6587\u66f8\u7de8\u96c6\u3092\u884c\u3046\u5c0f\u898f\u6a21\u306a\u30db\u30fc\u30e0\u30aa\u30d5\u30a3\u30b9\u3067\u306f\u3001Cat5e\u304c\u305d\u306e\u30cb\u30fc\u30ba\u3092\u5341\u5206\u306b\u6e80\u305f\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u5bb6\u5ead\u74b0\u5883\u3067\u306f\u3001\u5bb6\u65cf\u304c\u4e00\u822c\u7684\u306a\u30a6\u30a7\u30d6\u30b5\u30fc\u30d5\u30a3\u30f3\u3068\u6642\u6298\u306e\u30d3\u30c7\u30aa\u30b9\u30c8\u30ea\u30fc\u30df\u30f3\u30b0\u306b\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u3092\u4f7f\u7528\u3059\u308b\u3060\u3051\u306a\u3089\u3001Cat5e\u3067\u5341\u5206\u3067\u3059\u3002.<\/p>\n\n\n\n<p id=\"wd-6564247f\" class=\"wp-block-wd-paragraph\">\u4e0b\u8868\u306b\u793a\u3059\u3088\u3046\u306b\u3001Cat5\/5e \u30b1\u30fc\u30d6\u30eb\u306b\u306f\u305d\u308c\u305e\u308c\u56fa\u6709\u306e\u6027\u80fd\u6307\u6a19\u304c\u3042\u308a\u307e\u3059\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>\u30b1\u30fc\u30d6\u30eb\u30bf\u30a4\u30d7<\/td><td>\u5e2f\u57df\u5e45<\/td><td>\u4f1d\u9001\u901f\u5ea6<\/td><td>\u4f1d\u9001\u8ddd\u96e2<\/td><\/tr><tr><td>Cat5<\/td><td>100MHz<\/td><td>10\/100Mbps<\/td><td>\u6700\u5927100\u30e1\u30fc\u30c8\u30eb<\/td><\/tr><tr><td>Cat5e<\/td><td>100MHz<\/td><td>1Gbps<\/td><td>\u6700\u5927100\u30e1\u30fc\u30c8\u30eb<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"577\" height=\"345\" src=\"https:\/\/www.luleey.com\/wp-content\/uploads\/2025\/06\/cat5-cat5e.png\" alt=\"\" class=\"wp-image-18356\" title=\"\" srcset=\"https:\/\/www.luleey.com\/wp-content\/uploads\/2025\/06\/cat5-cat5e.png 577w, https:\/\/www.luleey.com\/wp-content\/uploads\/2025\/06\/cat5-cat5e-18x12.png 18w, https:\/\/www.luleey.com\/wp-content\/uploads\/2025\/06\/cat5-cat5e-150x90.png 150w\" sizes=\"auto, (max-width: 577px) 100vw, 577px\" \/><\/figure>\n\n\n\n<h3 id=\"wd-b08ee102\" class=\"wp-block-wd-title title\"><\/h3>\n\n\n\n<h3 id=\"cat66a-ethernet-cables-the-mainstay-of-medium-to-high-speed-networks\" class=\"wp-block-heading\">Cat6\/6a\u30a4\u30fc\u30b5\u30cd\u30c3\u30c8\u30b1\u30fc\u30d6\u30eb\uff1a\u4e2d\u30fb\u9ad8\u901f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u4e3b\u5f79<\/h3>\n\n\n\n<p id=\"wd-027e1180\" class=\"wp-block-wd-paragraph\">Cat6\u30b1\u30fc\u30d6\u30eb\u306f\u5e2f\u57df\u5e45\u3092250MHz\u306b\u62e1\u5927\u3057\u3001100\u30e1\u30fc\u30c8\u30eb\u306e\u8ddd\u96e2\u30671Gbps\u306e\u4f1d\u9001\u901f\u5ea6\u3092\u5b9f\u73fe\u3057\u305f\u3002\u77ed\u3044\u8ddd\u96e2\uff0855\u30e1\u30fc\u30c8\u30eb\u4ee5\u5185\uff09\u3067\u3042\u308c\u3070\u300110Gbps\u306e\u4f1d\u9001\u901f\u5ea6\u306b\u3082\u5bfe\u5fdc\u3067\u304d\u308b\u3002\u5185\u90e8\u30af\u30ed\u30b9\u5f62\u72b6\u306e\u30d0\u30c3\u30af\u30dc\u30fc\u30f3\u69cb\u9020\u306b\u3088\u308a\u3001\u30ef\u30a4\u30e4\u30fc\u30da\u30a2\u9593\u306e\u30af\u30ed\u30b9\u30c8\u30fc\u30af\u3092\u4f4e\u6e1b\u3057\u3001\u4fe1\u53f7\u54c1\u8cea\u3092\u5411\u4e0a\u3055\u305b\u308b\u3002Cat6a\u30b1\u30fc\u30d6\u30eb\u306f\u3001\u3055\u3089\u306b\u5e2f\u57df\u5e45\u3092500MHz\u306b\u62e1\u5927\u3057\u3001100\u30e1\u30fc\u30c8\u30eb\u306e\u4f1d\u9001\u8ddd\u96e2\u3067\u3082\u5b89\u5b9a\u3057\u305f10Gbps\u306e\u901f\u5ea6\u3092\u53ef\u80fd\u306b\u3057\u307e\u3059\u3002Cat6a\u30b1\u30fc\u30d6\u30eb\u306f\u3001\u4e2d\u898f\u6a21\u304b\u3089\u5927\u898f\u6a21\u306e\u4f01\u696d\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3084\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc\u306e\u30b5\u30fc\u30d0\u30fc\u63a5\u7d9a\u306a\u3069\u306e\u5834\u9762\u3067\u4e00\u822c\u7684\u306b\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u3002\u8907\u6570\u306e\u90e8\u9580\u304c\u5927\u91cf\u306e\u30c7\u30fc\u30bf\u3092\u5171\u6709\u3059\u308b\u4f01\u696d\u74b0\u5883\u3067\u306f\u3001Cat6\/6a\u30b1\u30fc\u30d6\u30eb\u304c\u30b9\u30e0\u30fc\u30ba\u306a\u30c7\u30fc\u30bf\u30d5\u30ed\u30fc\u3092\u4fdd\u8a3c\u3057\u307e\u3059\u3002\u30db\u30fc\u30e0\u30fb\u30e1\u30c7\u30a3\u30a2\u30fb\u30b5\u30fc\u30d0\u30fc\u3092\u6301\u3061\u30014K\u30d3\u30c7\u30aa\u3092\u8907\u6570\u306e\u30c7\u30d0\u30a4\u30b9\u306b\u540c\u6642\u306b\u30b9\u30c8\u30ea\u30fc\u30df\u30f3\u30b0\u3057\u305f\u3044\u500b\u4eba\u30e6\u30fc\u30b6\u30fc\u306b\u3068\u3063\u3066\u306f\u3001Cat6\u306f\u30d0\u30c3\u30d5\u30a1\u30ea\u30f3\u30b0\u306e\u554f\u984c\u306a\u3057\u306b\u30c7\u30fc\u30bf\u91cf\u3092\u51e6\u7406\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002.<\/p>\n\n\n\n<p id=\"wd-711a95ee\" class=\"wp-block-wd-paragraph\">Cat6\/6a \u30b1\u30fc\u30d6\u30eb\u306e\u6027\u80fd\u306e\u8a73\u7d30\u306f\u3001\u4ee5\u4e0b\u306e\u8868\u306b\u793a\u3059\u901a\u308a\u3067\u3042\u308b\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>\u30b1\u30fc\u30d6\u30eb\u30bf\u30a4\u30d7<\/td><td>\u5e2f\u57df\u5e45<\/td><td>\u4f1d\u9001\u901f\u5ea6<\/td><td>\u4f1d\u9001\u8ddd\u96e2<\/td><\/tr><tr><td>Cat6<\/td><td>250MHz<\/td><td>1Gbps\uff08100m\uff09\u300110Gbps\uff08\u226655m\uff09<\/td><td>\u6700\u5927100\u30e1\u30fc\u30c8\u30eb<\/td><\/tr><tr><td>Cat6a<\/td><td>500MHz<\/td><td>10Gbps<\/td><td>\u6700\u5927100\u30e1\u30fc\u30c8\u30eb<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 id=\"wd-2665fea5\" class=\"wp-block-wd-title title\"><\/h3>\n\n\n\n<h3 id=\"cat7-and-cat8-ethernet-cables-the-pioneers-of-ultra-high-speed-transmission\" class=\"wp-block-heading\">Cat7\u304a\u3088\u3073Cat8\u30a4\u30fc\u30b5\u30cd\u30c3\u30c8\u30fb\u30b1\u30fc\u30d6\u30eb\uff1a\u8d85\u9ad8\u901f\u4f1d\u9001\u306e\u30d1\u30a4\u30aa\u30cb\u30a2<\/h3>\n\n\n\n<p id=\"wd-53f0672d\" class=\"wp-block-wd-paragraph\">Cat7\u30b1\u30fc\u30d6\u30eb\u306f\u3001\u6700\u5927600MHz\u306e\u5e2f\u57df\u5e45\u3092\u6301\u3061\u3001100\u30e1\u30fc\u30c8\u30eb\u4ee5\u4e0a\u306e\u8ddd\u96e2\u306710Gbps\u306e\u4f1d\u9001\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3001\u77ed\u3044\u8ddd\u96e2\u3067\u306f100Gbps\u306e\u4f1d\u9001\u3092\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u5b8c\u5168\u30b7\u30fc\u30eb\u30c9\u69cb\u9020\uff08SFTP\uff09\u3092\u63a1\u7528\u3057\u3001\u96fb\u78c1\u5e72\u6e09\u306b\u52b9\u679c\u7684\u306b\u62b5\u6297\u3057\u307e\u3059\u3002Cat8\u30b1\u30fc\u30d6\u30eb\u306f\u3001\u73fe\u5728\u6700\u3082\u5f37\u529b\u306a\u30a4\u30fc\u30b5\u30cd\u30c3\u30c8\u30b1\u30fc\u30d6\u30eb\u3068\u3057\u3066\u30012000MHz\u306e\u5e2f\u57df\u5e45\u3092\u6301\u3061\u3001100\u30e1\u30fc\u30c8\u30eb\u306e\u8ddd\u96e2\u306725Gbps\u304a\u3088\u307340Gbps\u306e\u4f1d\u9001\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3001\u77ed\u3044\u8ddd\u96e2\u3067100Gbps\u306e\u4f1d\u9001\u3092\u9054\u6210\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002\u305d\u306e\u512a\u308c\u305f\u6027\u80fd\u306b\u3088\u308a\u3001\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc\u5185\u306e\u9ad8\u901f\u76f8\u4e92\u63a5\u7d9a\u30845G\u57fa\u5730\u5c40\u306e\u30d0\u30c3\u30af\u30db\u30fc\u30eb\u306a\u3069\u3001\u9ad8\u5e2f\u57df\u5e45\u3068\u4f4e\u9045\u5ef6\u304c\u8981\u6c42\u3055\u308c\u308b\u5834\u9762\u3067\u3088\u304f\u4f7f\u7528\u3055\u308c\u308b\u3002\u7af6\u4e89\u306e\u6fc0\u3057\u3044\u30aa\u30f3\u30e9\u30a4\u30f3\u30fb\u30b2\u30fc\u30e0\u306b\u71b1\u4e2d\u3057\u3001\u6975\u3081\u3066\u4f4e\u3044\u9045\u5ef6\u3092\u5fc5\u8981\u3068\u3059\u308b\u500b\u4eba\u30e6\u30fc\u30b6\u30fc\u306b\u3068\u3063\u3066\u3001Cat8\u306f\u30b2\u30fc\u30e0\u3067\u512a\u4f4d\u306b\u7acb\u3064\u305f\u3081\u306b\u5fc5\u8981\u306a\u8d85\u9ad8\u901f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30fb\u30b9\u30d4\u30fc\u30c9\u3092\u63d0\u4f9b\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002.<\/p>\n\n\n\n<p id=\"wd-590d4e07\" class=\"wp-block-wd-paragraph\">\u6b21\u306e\u8868\u306f\u3001Cat7 \u3068 Cat8 \u30b1\u30fc\u30d6\u30eb\u306e\u9855\u8457\u306a\u6027\u80fd\u3092\u793a\u3057\u3066\u3044\u307e\u3059\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>\u30b1\u30fc\u30d6\u30eb\u30bf\u30a4\u30d7<\/td><td>\u5e2f\u57df\u5e45<\/td><td>\u4f1d\u9001\u901f\u5ea6<\/td><td>\u4f1d\u9001\u8ddd\u96e2<\/td><\/tr><tr><td>Cat7<\/td><td>600MHz<\/td><td>10Gbps\uff08100m\uff09\u3001100Gbps\uff08\u77ed\u8ddd\u96e2\uff09<\/td><td>\u6700\u5927100\u30e1\u30fc\u30c8\u30eb<\/td><\/tr><tr><td>Cat8<\/td><td>2000MHz<\/td><td>25Gbps\/40Gbps <\/td><td>\u6700\u592730\u30e1\u30fc\u30c8\u30eb<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 id=\"wd-807c483c\" class=\"wp-block-wd-title title\"><\/h2>\n\n\n\n<h2 id=\"physical-structure-differences-a-technical-contest-of-materials-and-design\" class=\"wp-block-heading\">\u7269\u7406\u7684\u69cb\u9020\u306e\u9055\u3044\uff1a\u7d20\u6750\u3068\u30c7\u30b6\u30a4\u30f3\u306e\u6280\u8853\u30b3\u30f3\u30c6\u30b9\u30c8<\/h2>\n\n\n\n<h3 id=\"wd-0925faa0\" class=\"wp-block-wd-title title\"><\/h3>\n\n\n\n<h3 id=\"wire-core-and-diameter-from-copper-based-to-thicker-specifications\" class=\"wp-block-heading\">\u82af\u7dda\u3068\u76f4\u5f84\uff1a\u9285\u30d9\u30fc\u30b9\u304b\u3089\u592a\u3044\u4ed5\u69d8\u307e\u3067<\/h3>\n\n\n\n<p id=\"wd-6edab4ec\" class=\"wp-block-wd-paragraph\">Cat5\/5e\u30a4\u30fc\u30b5\u30cd\u30c3\u30c8\u30fb\u30b1\u30fc\u30d6\u30eb\u306f\u901a\u5e38\u3001\u7dda\u82af\u306b\u7d14\u9285\u307e\u305f\u306f\u30a2\u30eb\u30df\u30af\u30e9\u30c3\u30c9\u9285\u3092\u4f7f\u7528\u3057\u3066\u304a\u308a\u3001\u7dda\u5f84\u306f\u6bd4\u8f03\u7684\u7d30\u3044\u3002Cat6\u304b\u3089\u306f\u3001\u62b5\u6297\u3092\u6e1b\u3089\u3057\u3066\u4f1d\u9001\u6027\u80fd\u3092\u5411\u4e0a\u3055\u305b\u308b\u305f\u3081\u3001\u7121\u9178\u7d20\u9285\u304c\u7dda\u5fc3\u6750\u306b\u591a\u304f\u4f7f\u308f\u308c\u308b\u3088\u3046\u306b\u306a\u308a\u3001\u7dda\u5f84\u3082\u5f90\u3005\u306b\u592a\u304f\u306a\u3063\u3066\u3044\u307e\u3059\u3002Cat8\u30b1\u30fc\u30d6\u30eb\u306f\u6700\u3082\u7dda\u5f84\u304c\u592a\u304f\u3001\u9ad8\u5468\u6ce2\u4fe1\u53f7\u306e\u4f1d\u9001\u306b\u9069\u3057\u3066\u3044\u308b\u3002.<\/p>\n\n\n\n<p id=\"wd-375e9bbc\" class=\"wp-block-wd-paragraph\">\u5404\u7a2e\u30b1\u30fc\u30d6\u30eb\u306e\u4ee3\u8868\u7684\u306a\u5916\u5f84\u7bc4\u56f2\u306f\u4ee5\u4e0b\u306e\u901a\u308a\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>\u30b1\u30fc\u30d6\u30eb\u30bf\u30a4\u30d7<\/td><td>\u5916\u5f84\u7bc4\u56f2 (mm)<\/td><\/tr><tr><td>Cat5e<\/td><td>5.5 - 6.5<\/td><\/tr><tr><td>Cat6<\/td><td>5.5 - 6.8<\/td><\/tr><tr><td>Cat6a<\/td><td>7 - 8<\/td><\/tr><tr><td>Cat7<\/td><td>7.5 - 8.5<\/td><\/tr><tr><td>Cat8<\/td><td>7.5 - 9.0<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 id=\"wd-24649917\" class=\"wp-block-wd-title title\"><\/h3>\n\n\n\n<h3 id=\"shielding-layer-design-from-unshielded-to-fully-shielded\" class=\"wp-block-heading\">\u30b7\u30fc\u30eb\u30c9\u5c64\u306e\u8a2d\u8a08\uff1a\u975e\u30b7\u30fc\u30eb\u30c9\u304b\u3089\u5b8c\u5168\u30b7\u30fc\u30eb\u30c9\u3078<\/h3>\n\n\n\n<p id=\"wd-24de95d6\" class=\"wp-block-wd-paragraph\">Cat5\/5e\u306f\u4e3b\u306b\u30b7\u30fc\u30eb\u30c9\u306a\u3057\uff08UTP\uff09\u3067\u3001\u5e72\u6e09\u306e\u5c11\u306a\u3044\u74b0\u5883\u306b\u9069\u3057\u3066\u3044\u308b\u3002\u4e00\u90e8\u306eCat6\u88fd\u54c1\u306f\u30b7\u30f3\u30b0\u30eb\u30fb\u30b7\u30fc\u30eb\u30c9\uff08STP\uff09\u3092\u4f7f\u7528\u3057\u59cb\u3081\u3001Cat6a\u306f\u4e3b\u306b\u30c0\u30d6\u30eb\u30fb\u30b7\u30fc\u30eb\u30c9\uff08FTP\uff09\u3092\u4f7f\u7528\u3057\u3066\u3044\u308b\u3002Cat7\u3068Cat8\u306f\u3001\u5b8c\u5168\u30b7\u30fc\u30eb\u30c9\uff08SFTP\uff09\u8a2d\u8a08\u3092\u63a1\u7528\u3057\u3066\u3044\u308b\u3002\u91d1\u5c5e\u7b94\u3068\u7de8\u7d44\u30e1\u30c3\u30b7\u30e5\u306e\u591a\u5c64\u69cb\u9020\u306b\u3088\u308a\u3001\u5916\u90e8\u304b\u3089\u306e\u96fb\u78c1\u5e72\u6e09\u3092\u6700\u5927\u9650\u306b\u906e\u65ad\u3057\u3001\u4fe1\u53f7\u306e\u5b8c\u5168\u6027\u3092\u78ba\u4fdd\u3057\u307e\u3059\u3002\u96fb\u78c1\u6a5f\u5668\u306e\u591a\u3044\u7523\u696d\u74b0\u5883\u3067\u306f\u3001\u5b89\u5b9a\u3057\u305f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u63a5\u7d9a\u3092\u7dad\u6301\u3059\u308b\u305f\u3081\u306b\u3001\u5b8c\u5168\u30b7\u30fc\u30eb\u30c9\u306eCat7\u307e\u305f\u306fCat8\u30b1\u30fc\u30d6\u30eb\u304c\u5fc5\u8981\u3067\u3059\u3002\u8907\u6570\u306e\u96fb\u5b50\u6a5f\u5668\u304c\u8fd1\u63a5\u3059\u308b\u30db\u30fc\u30e0\u30b7\u30a2\u30bf\u30fc\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u3001Cat6a\u306e\u3088\u3046\u306a\u30b7\u30fc\u30eb\u30c9\u30b1\u30fc\u30d6\u30eb\u304c\u4fe1\u53f7\u5e72\u6e09\u3092\u9632\u304e\u3001\u9ad8\u54c1\u8cea\u306e\u30aa\u30fc\u30c7\u30a3\u30aa\u30fb\u30d3\u30b8\u30e5\u30a2\u30eb\u518d\u751f\u3092\u4fdd\u8a3c\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 id=\"wd-6e8b4b09\" class=\"wp-block-wd-title title\"><\/h3>\n\n\n\n<h3 id=\"twisting-method-optimizing-anti-interference-ability\" class=\"wp-block-heading\">\u30c4\u30a4\u30b9\u30c8\u65b9\u5f0f\uff1a\u5e72\u6e09\u9632\u6b62\u80fd\u529b\u306e\u6700\u9069\u5316<\/h3>\n\n\n\n<p id=\"wd-5b5c9926\" class=\"wp-block-wd-paragraph\">Cat5\/5e\u306e\u30ef\u30a4\u30e4\u30fb\u30da\u30a2\u649a\u308a\u5bc6\u5ea6\u306f\u6bd4\u8f03\u7684\u4f4e\u3044\u3002Cat6\u4ee5\u4e0a\u306e\u30b1\u30fc\u30d6\u30eb\u306f\u3001\u649a\u308a\u5bc6\u5ea6\u3092\u9ad8\u3081\u3001\u649a\u308a\u30d4\u30c3\u30c1\u3092\u6700\u9069\u5316\u3059\u308b\u3053\u3068\u3067\u3001\u30ef\u30a4\u30e4\u30fb\u30da\u30a2\u9593\u306e\u96fb\u78c1\u7d50\u5408\u3092\u6e1b\u3089\u3057\u3001\u30af\u30ed\u30b9\u30c8\u30fc\u30af\u3092\u4f4e\u6e1b\u3057\u3001\u4fe1\u53f7\u4f1d\u9001\u306e\u5b89\u5b9a\u6027\u3092\u9ad8\u3081\u308b\u3002.<\/p>\n\n\n\n<h2 id=\"wd-9dc1c6dc\" class=\"wp-block-wd-title title\"><\/h2>\n\n\n\n<h2 id=\"applicable-scenario-analysis-different-performances-for-different-needs\" class=\"wp-block-heading\">\u9069\u7528\u53ef\u80fd\u306a\u30b7\u30ca\u30ea\u30aa\u5206\u6790\uff1a\u7570\u306a\u308b\u30cb\u30fc\u30ba\u306b\u5bfe\u3059\u308b\u7570\u306a\u308b\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9<\/h2>\n\n\n\n<h3 id=\"wd-0de23d66\" class=\"wp-block-wd-title title\"><\/h3>\n\n\n\n<h3 id=\"cat55e-the-basic-network-for-homes-and-small-offices\" class=\"wp-block-heading\">Cat5\/5e\uff1a\u5bb6\u5ead\u3084\u5c0f\u898f\u6a21\u30aa\u30d5\u30a3\u30b9\u306e\u57fa\u672c\u30cd\u30c3\u30c8\u30ef\u30fc\u30af<\/h3>\n\n\n\n<p id=\"wd-dc532e87\" class=\"wp-block-wd-paragraph\">\u5bb6\u5ead\u74b0\u5883\u3067\u306f\u3001\u901a\u5e38\u306e\u30a6\u30a7\u30d6\u30d6\u30e9\u30a6\u30b8\u30f3\u30b0\u3084\u30d3\u30c7\u30aa\u518d\u751f\u306b\u4f7f\u3046\u3060\u3051\u306a\u3089\u3001Cat5e\u3067\u5341\u5206\u3067\u3059\u3002\u5c0f\u898f\u6a21\u306a\u30aa\u30d5\u30a3\u30b9\u74b0\u5883\u3067\u306f\u3001\u30d7\u30ea\u30f3\u30bf\u30fc\u3084\u4e00\u822c\u7684\u306a\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u306e\u63a5\u7d9a\u306b\u3082Cat5e\u3092\u9078\u629e\u3057\u3001\u6027\u80fd\u3068\u30b3\u30b9\u30c8\u306e\u30d0\u30e9\u30f3\u30b9\u3092\u53d6\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u4f8b\u3048\u3070\u3001\u4e88\u7b97\u304c\u9650\u3089\u308c\u3066\u3044\u308b\u5c0f\u898f\u6a21\u306a\u65b0\u8208\u4f01\u696d\u3067\u306f\u3001\u30aa\u30d5\u30a3\u30b9\u30fb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306bCat5e\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u30b3\u30b9\u30c8\u3092\u6291\u3048\u306a\u304c\u3089\u6a5f\u80fd\u7684\u306a\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u69cb\u7bc9\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u4e00\u822c\u7684\u306a\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u30fb\u30a2\u30af\u30bb\u30b9\u306b\u4f7f\u7528\u3059\u308b\u30c7\u30d0\u30a4\u30b9\u304c\u6570\u53f0\u3060\u3051\u306e\u30b7\u30f3\u30d7\u30eb\u306a\u5bb6\u5ead\u3067\u306f\u3001Cat5e\u306f\u30b3\u30b9\u30c8\u52b9\u7387\u306e\u9ad8\u3044\u9078\u629e\u80a2\u3067\u3059\u3002.<\/p>\n\n\n\n<h3 id=\"wd-e0aa8b20\" class=\"wp-block-wd-title title\"><\/h3>\n\n\n\n<h3 id=\"cat66a-the-mainstay-of-enterprises-and-data-centers\" class=\"wp-block-heading\">Cat6\/6a\uff1a\u4f01\u696d\u3068\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc\u306e\u4e3b\u5f79<\/h3>\n\n\n\n<p id=\"wd-2b21c8ca\" class=\"wp-block-wd-paragraph\">\u4e2d\u30fb\u5927\u4f01\u696d\u306e\u30ed\u30fc\u30ab\u30eb\u30fb\u30a8\u30ea\u30a2\u30fb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u69cb\u7bc9\u3084\u3001\u30c7\u30fc\u30bf\u30fb\u30bb\u30f3\u30bf\u30fc\u306e\u30b5\u30fc\u30d0\u30fc\u3068\u30b9\u30a4\u30c3\u30c1\u9593\u306e\u63a5\u7d9a\u306b\u306f\u3001\u5b89\u5b9a\u3057\u305f\u9ad8\u901f\u4f1d\u9001\u80fd\u529b\u3092\u6301\u3064Cat6\/6a\u304c\u3001\u5927\u91cf\u306e\u30c7\u30fc\u30bf\u306e\u8fc5\u901f\u306a\u4f1d\u9001\u3068\u51e6\u7406\u3092\u5b9f\u73fe\u3057\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u6df7\u96d1\u3092\u56de\u907f\u3057\u307e\u3059\u3002\u5927\u91cf\u306e\u30aa\u30f3\u30e9\u30a4\u30f3\u30fb\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u3084\u9867\u5ba2\u30c7\u30fc\u30bf\u3092\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u3067\u51e6\u7406\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u5927\u898f\u6a21\u306ae -\u30b3\u30de\u30fc\u30b9\u4f01\u696d\u3067\u306f\u3001Cat6\/6a\u30b1\u30fc\u30d6\u30eb\u304c\u4e0d\u53ef\u6b20\u3067\u3059\u3002\u30b0\u30e9\u30d5\u30a3\u30c3\u30af\u30c7\u30b6\u30a4\u30ca\u30fc\u3084\u30d3\u30c7\u30aa\u7de8\u96c6\u8005\u306a\u3069\u3001\u30db\u30fc\u30e0\u30aa\u30d5\u30a3\u30b9\u3067\u5927\u5bb9\u91cf\u30d5\u30a1\u30a4\u30eb\u3092\u6271\u3046\u5fc5\u8981\u304c\u3042\u308b\u500b\u4eba\u30e6\u30fc\u30b6\u30fc\u306b\u306f\u3001Cat6\u304c\u52b9\u7387\u7684\u306a\u4f5c\u696d\u306b\u5fc5\u8981\u306a\u901f\u5ea6\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 id=\"wd-71da2aa6\" class=\"wp-block-wd-title title\"><\/h3>\n\n\n\n<h3 id=\"cat7-and-cat8-the-exclusive-choice-for-ultra-high-speed-scenarios\" class=\"wp-block-heading\">Cat7\u304a\u3088\u3073Cat8\uff1a\u8d85\u9ad8\u901f\u30b7\u30ca\u30ea\u30aa\u306e\u305f\u3081\u306e\u72ec\u5360\u7684\u9078\u629e<\/h3>\n\n\n\n<p id=\"wd-0b76e5f7\" class=\"wp-block-wd-paragraph\">\u30c7\u30fc\u30bf\u30fb\u30bb\u30f3\u30bf\u30fc\u5185\u306e\u30b5\u30fc\u30d0\u30fc\u30fb\u30af\u30e9\u30b9\u30bf\u30fc\u9593\u306e\u9ad8\u901f\u30c7\u30fc\u30bf\u4ea4\u63db\u30015G\u57fa\u5730\u5c40\u3068\u30b3\u30a2\u30fb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u9593\u306e\u9ad8\u901f\u30d0\u30c3\u30af\u30db\u30fc\u30eb\u3001\u30cf\u30a4\u30fb\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u30fb\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\uff08HPC\uff09\u306a\u3069\u3001\u5e2f\u57df\u5e45\u3068\u9045\u5ef6\u306b\u5bfe\u3059\u308b\u8981\u6c42\u304c\u6975\u3081\u3066\u9ad8\u3044\u30b7\u30ca\u30ea\u30aa\u3067\u306f\u3001Cat7\u304a\u3088\u3073Cat8\u30b1\u30fc\u30d6\u30eb\u304c\u3001\u8d85\u9ad8\u901f\u304b\u3064\u4f4e\u9045\u5ef6\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u4f1d\u9001\u3092\u5b9f\u73fe\u3059\u308b\u305f\u3081\u306e\u6700\u826f\u306e\u9078\u629e\u80a2\u3068\u306a\u308a\u307e\u3059\u3002\u5927\u624b\u30af\u30e9\u30a6\u30c9\u30fb\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u30fb\u30b5\u30fc\u30d3\u30b9\u30fb\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u306b\u30b5\u30fc\u30d3\u30b9\u3092\u63d0\u4f9b\u3059\u308b\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc\u3067\u306f\u3001Cat8\u30b1\u30fc\u30d6\u30eb\u3092\u4f7f\u7528\u3057\u3066\u30b5\u30fc\u30d0\u30fc\u9593\u306e\u30b7\u30fc\u30e0\u30ec\u30b9\u306a\u30c7\u30fc\u30bf\u8ee2\u9001\u3092\u5b9f\u73fe\u3057\u3066\u3044\u307e\u3059\u3002\u30d7\u30ed\u306ee - \u30b9\u30dd\u30fc\u30c4\u30c1\u30fc\u30e0\u306e\u30c8\u30ec\u30fc\u30cb\u30f3\u30b0\u65bd\u8a2d\u3067\u306f\u3001Cat7\u307e\u305f\u306fCat8\u30b1\u30fc\u30d6\u30eb\u304c\u4f7f\u7528\u3055\u308c\u3001\u5f37\u5ea6\u306e\u9ad8\u3044\u30b2\u30fc\u30e0\u7df4\u7fd2\u7528\u306e\u6700\u901f\u304b\u3064\u6700\u3082\u5b89\u5b9a\u3057\u305f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u304c\u63d0\u4f9b\u3055\u308c\u307e\u3059\u3002.<\/p>\n\n\n\n<p id=\"wd-01e6a3d1\" class=\"wp-block-wd-paragraph\"><\/p>\n\n\n\n<h2 id=\"conclusion\" class=\"wp-block-heading\">\u7d50\u8ad6<\/h2>\n\n\n\n<p id=\"wd-ed9de828\" class=\"wp-block-wd-paragraph\">\u4ee5\u4e0b\u306f\u305d\u306e\u8a73\u7d30\u306a\u6bd4\u8f03\u3067\u3042\u308b\u3002&nbsp;<strong>Cat5\/5e\u3001Cat6\/6a\u3001Cat7\u3001\u304a\u3088\u3073Cat8\u30a4\u30fc\u30b5\u30cd\u30c3\u30c8\u30fb\u30b1\u30fc\u30d6\u30eb<\/strong>&nbsp;\u6280\u8853\u4ed5\u69d8\u3001\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u30012025\u5e74\u306e\u696d\u754c\u6a19\u6e96\u306b\u57fa\u3065\u3044\u3066\u3044\u308b\uff1a<\/p>\n\n\n\n<h3 id=\"wd-c52c0f93\" class=\"wp-block-wd-title title\"><strong>1.\u4e3b\u306a\u4ed5\u69d8<\/strong><\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th><strong>\u30ab\u30c6\u30b4\u30ea\u30fc<\/strong><\/th><th><strong>\u6700\u9ad8\u901f\u5ea6<\/strong><\/th><th><strong>\u5e2f\u57df\u5e45<\/strong><\/th><th><strong>\u6700\u5927\u8ddd\u96e2<\/strong><\/th><th><strong>\u30b7\u30fc\u30eb\u30c9<\/strong><\/th><th><strong>\u30b3\u30cd\u30af\u30bf\u30fc<\/strong><\/th><\/tr><\/thead><tbody><tr><td><strong>Cat5<\/strong><\/td><td>100 Mbps<\/td><td>100 MHz<\/td><td>100 m<\/td><td>UTP<\/td><td>RJ45<\/td><\/tr><tr><td><strong>Cat5e<\/strong><\/td><td>1 Gbps<\/td><td>100 MHz<\/td><td>100 m<\/td><td>UTP<\/td><td>RJ45<\/td><\/tr><tr><td><strong>Cat6<\/strong><\/td><td>10 Gbps\uff0855 m\u307e\u3067\uff09<\/td><td>250 MHz<\/td><td>100 m\uff081 Gbps\uff09<\/td><td>UTP\/STP<\/td><td>RJ45<\/td><\/tr><tr><td><strong>Cat6a<\/strong><\/td><td>10 Gbps\uff08100 m\uff09<\/td><td>500 MHz<\/td><td>100 m<\/td><td>STP<\/td><td>RJ45<\/td><\/tr><tr><td><strong>Cat7<\/strong><\/td><td>10 Gbps<\/td><td>600 MHz<\/td><td>100 m<\/td><td>S\/FTP<\/td><td>GG45\/TERA\uff08\u72ec\u81ea\u958b\u767a\uff09<\/td><\/tr><tr><td><strong>Cat8<\/strong><\/td><td>25-40 Gbps<\/td><td>2000 MHz<\/td><td>30 m<\/td><td>S\/FTP<\/td><td>RJ45\uff08\u30af\u30e9\u30b9I\uff09\uff0fTERA\uff08\u30af\u30e9\u30b9II\uff09<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 id=\"wd-883f9a4d\" class=\"wp-block-wd-title title\"><strong>2.\u8a73\u7d30\u5185\u8a33<\/strong><\/h3>\n\n\n\n<h4 id=\"wd-6c2cab4f\" class=\"wp-block-wd-title title\"><strong>Cat5\/5e\uff1a\u30ec\u30ac\u30b7\u30fc\u4e3b\u529b\u88fd\u54c1<\/strong><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Cat5<\/strong>:\n<ul class=\"wp-block-list\">\n<li><strong>\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9<\/strong>:100MHz\u306710-100Mbps\u3092\u30b5\u30dd\u30fc\u30c8\u3002\u73fe\u4ee3\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3067\u306f\u6642\u4ee3\u9045\u308c\u3060\u304c\u3001\u96fb\u8a71\u56de\u7dda\u306a\u3069\u306e\u30ec\u30ac\u30b7\u30fc\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u307e\u3060\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b1\u3002.<\/li>\n\n\n\n<li><strong>\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9<\/strong>:\u4e00\u6642\u7684\u306a\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7\u3084\u4e88\u7b97\u304c\u6975\u7aef\u306b\u9650\u3089\u308c\u3066\u3044\u308b\u5834\u5408\u306b\u306e\u307f\u304a\u52e7\u3081\u3057\u307e\u3059\u3002.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Cat5e<\/strong>:\n<ul class=\"wp-block-list\">\n<li><strong>\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9<\/strong>:100MHz\u30671Gbps\u3092\u30b5\u30dd\u30fc\u30c8\u3059\u308bCat5\u306e\u62e1\u5f35\u30d0\u30fc\u30b8\u30e7\u30f3\u3002\u30af\u30ed\u30b9\u30c8\u30fc\u30af\u6291\u5236\u306e\u6539\u5584\u306b\u3088\u308a\u3001\u57fa\u672c\u7684\u306a\u5bb6\u5ead\u3084\u5c0f\u898f\u6a21\u30aa\u30d5\u30a3\u30b9\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u9069\u3057\u3066\u3044\u308b12\u3002.<\/li>\n\n\n\n<li><strong>\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9<\/strong>:\u65e2\u5b58\u306e\u8a2d\u5099\u3067\u306f\u4e00\u822c\u7684\u3060\u304c\u30012025\u5e74\u306e\u65b0\u898f\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3067\u306f\u307b\u3068\u3093\u3069\u4f7f\u7528\u3055\u308c\u306a\u3044\u3002.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<h4 id=\"wd-9844c4e7\" class=\"wp-block-wd-title title\"><strong>Cat6\/6a\uff1a\u65b0\u898f\u683c<\/strong><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Cat6<\/strong>:\n<ul class=\"wp-block-list\">\n<li><strong>\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9<\/strong>:\u6700\u592755m\uff08250MHz\u5e2f\u57df\u5e45\uff09\u307e\u3067\u306e10Gbps\u3092\u30b5\u30dd\u30fc\u30c8\u3002\u30af\u30ed\u30b9\u30c8\u30fc\u30af\u3092\u4f4e\u6e1b\u3059\u308b\u30bb\u30d1\u30ec\u30fc\u30bf\u30b3\u30a2\u3092\u63a1\u7528\u3057\u3001Cat5e15\u3068\u306e\u4e0b\u4f4d\u4e92\u63db\u6027\u3042\u308a\u3002.<\/li>\n\n\n\n<li><strong>\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9<\/strong>:\u306b\u3064\u3044\u3066&nbsp;<strong>\u65b0\u898f\u8a2d\u7f6e\u306e\u57fa\u672c\u57fa\u6e96<\/strong>&nbsp;2025\u5e74\u306b\u306f\u3001\u30db\u30fc\u30e0\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3001\u30aa\u30d5\u30a3\u30b9\u3001\u8efd\u5de5\u696d\u74b0\u5883\u306b\u7406\u60f3\u7684\u306a\u3082\u306e\u3068\u306a\u308b\u3067\u3057\u3087\u30462\u3002.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Cat6a<\/strong>:\n<ul class=\"wp-block-list\">\n<li><strong>\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9<\/strong>:Cat6\u306e\u80fd\u529b\u3092100\u30e1\u30fc\u30c8\u30eb\uff08500 MHz\u5e2f\u57df\u5e45\uff09\u306710 Gbps\u307e\u3067\u62e1\u5f35\u3002\u9ad8\u5ea6\u306a\u30b7\u30fc\u30eb\u30c9\u306b\u3088\u308a\u30a8\u30a4\u30ea\u30a2\u30f3\u30fb\u30af\u30ed\u30b9\u30c8\u30fc\u30af\u3092\u6392\u9664\u3057\u3001\u9ad8\u5bc6\u5ea6\u74b0\u5883\u306b\u9069\u3057\u3066\u3044\u308b18\u3002.<\/li>\n\n\n\n<li><strong>\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9<\/strong>:\u4f01\u696d\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3001\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc\u3001\u30de\u30eb\u30c1\u30ae\u30ac\u30d3\u30c3\u30c8\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\uff0810GBASE-T\u306a\u3069\uff09\u3002.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<h4 id=\"wd-f55de194\" class=\"wp-block-wd-title title\"><strong>Cat7: \u30cf\u30a4\u30a8\u30f3\u30c9\u30fb\u30b7\u30fc\u30eb\u30c9\u30fb\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3<\/strong><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9<\/strong>:600MHz\u306710Gbps\u3092\u30b5\u30dd\u30fc\u30c8&nbsp;<strong>\u4e8c\u91cd\u30b7\u30fc\u30eb\u30c9<\/strong>&nbsp;(S\/FTP:\u500b\u5225\u30da\u30a2\u30b7\u30fc\u30eb\u30c9+\u5168\u4f53\u7de8\u7d44)\u3002\u96fb\u78c1\u5e72\u6e09\uff08EMI\uff09\u304a\u3088\u3073\u7121\u7dda\u5468\u6ce2\u6570\u5e72\u6e09\uff08RFI\uff09\u306b\u5f37\u30447\u3002.<\/li>\n\n\n\n<li><strong>\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9<\/strong>:\u7523\u696d\u73fe\u5834\u3001\u9632\u885b\u30b7\u30b9\u30c6\u30e0\u3001\u533b\u7642\u65bd\u8a2d\u3002\u3057\u304b\u3057&nbsp;<strong>IEEE\u6a19\u6e96\u3067\u306f\u306a\u3044<\/strong>&nbsp;\u307e\u305f\u3001\u72ec\u81ea\u306e\u30b3\u30cd\u30af\u30bf\u30fc\uff08GG45\u306a\u3069\uff09\u3092\u4f7f\u7528\u3057\u3066\u3044\u308b\u305f\u3081\u3001\u4e92\u63db\u6027\u304c\u5236\u9650\u3055\u308c\u3066\u3044\u308b4\u3002.<\/li>\n<\/ul>\n\n\n\n<h4 id=\"wd-4de4e939\" class=\"wp-block-wd-title title\"><strong>Cat8\uff1a\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc\u30fb\u30d1\u30ef\u30fc\u30cf\u30a6\u30b9<\/strong><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9<\/strong>:\u77ed\u8ddd\u96e2\uff0830m\uff09\u306b\u304a\u3044\u30662000MHz\u306725-40Gbps\u3092\u5b9f\u73fe\u3002\u4e8c\u91cd\u30b7\u30fc\u30eb\u30c9\uff08S\/FTP\uff09\u3092\u7279\u5fb4\u3068\u3057\u3001\u4ee5\u4e0b\u306e\u7528\u9014\u306b\u8a2d\u8a08\u3055\u308c\u3066\u3044\u307e\u3059\u3002&nbsp;<strong>\u9ad8\u901f\u30d0\u30c3\u30af\u30d7\u30ec\u30fc\u30f3<\/strong>&nbsp;\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc\u306767\u3002.<\/li>\n\n\n\n<li><strong>\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9<\/strong>:\u30b5\u30fc\u30d0\u30fc\u9593\u63a5\u7d9a\u30015G \u30a4\u30f3\u30d5\u30e9\u3001AI\/ML \u30af\u30e9\u30b9\u30bf\u30fc\u3002\u30af\u30e9\u30b9I\u3067\u306fRJ45\u30b3\u30cd\u30af\u30bf\u30fc\u304c\u4f7f\u7528\u3055\u308c\u3001\u30af\u30e9\u30b9II\u3067\u306fTERA\u30b3\u30cd\u30af\u30bf\u30fc\u304c\u4f7f\u7528\u3055\u308c\u308b7\u3002.<\/li>\n<\/ul>\n\n\n\n<h3 id=\"wd-a59320d4\" class=\"wp-block-wd-title title\"><strong>3.\u91cd\u8981\u306a\u691c\u8a0e\u4e8b\u9805<\/strong><\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u30b7\u30fc\u30eb\u30c9<\/strong>:\n<ul class=\"wp-block-list\">\n<li>UTP\uff08Cat5e\/Cat6\uff09\u306f\u5b89\u4fa1\u3060\u304c\u3001\u5e72\u6e09\u306b\u5bfe\u3059\u308b\u8010\u6027\u306f\u4f4e\u3044\u3002.<\/li>\n\n\n\n<li>STP\uff08Cat6a\/Cat7\/Cat8\uff09\u306f\u3001\u512a\u308c\u305f\u30ce\u30a4\u30ba\u30fb\u30a2\u30a4\u30bd\u30ec\u30fc\u30b7\u30e7\u30f3\u3092\u63d0\u4f9b\u3059\u308b\u304c\u3001\u8a2d\u7f6e\u6642\u306b\u9069\u5207\u306a\u63a5\u5730\u304c\u5fc5\u8981\u3067\u3042\u308b7\u3002.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u5c06\u6765\u3078\u306e\u5099\u3048<\/strong>:\n<ul class=\"wp-block-list\">\n<li>Cat6a\u306f\u9ad8\u6027\u80fd\u306a\u30cb\u30fc\u30ba\u306b\u5bfe\u5fdc\u3059\u308b\u9577\u5bff\u547d\u3092\u4fdd\u8a3c\u3057\u307e\u30592\u3002.<\/li>\n\n\n\n<li>Cat8\u306f\u307b\u3068\u3093\u3069\u306e\u30b7\u30ca\u30ea\u30aa\u3067\u306f\u904e\u5270\u3060\u304c\u3001\u6700\u5148\u7aef\u306e\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc\u306b\u306f\u4e0d\u53ef\u6b20\u3060\u3002.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u30b3\u30cd\u30af\u30bf\u30fc<\/strong>:\n<ul class=\"wp-block-list\">\n<li>Cat7\u304a\u3088\u3073Cat8\uff08Class II\uff09\u306f\u3001\u975eRJ45\u30b3\u30cd\u30af\u30bf\u3092\u4f7f\u7528\u3059\u308b\u305f\u3081\u3001\u5c02\u7528\u306e\u6a5f\u5668\u304c\u5fc5\u8981\u306b\u306a\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002RJ45\u4e92\u63db\u306eCat8\uff08Class I\uff09\u306f\u3001\u3088\u308a\u6c4e\u7528\u6027\u304c\u9ad8\u3044\u304c\u3001\u901f\u5ea6\u304c\u591a\u5c11\u72a0\u7272\u306b\u306a\u308b7\u3002.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u8ddd\u96e2\u5bfe\u30b9\u30d4\u30fc\u30c9<\/strong>:\n<ul class=\"wp-block-list\">\n<li>Cat6\u3084Cat8\u306e\u3088\u3046\u306a\u4e0a\u4f4d\u30ab\u30c6\u30b4\u30ea\u306f\u3001\u8ddd\u96e2\u3068\u901f\u5ea6\u3092\u4ea4\u63db\u3059\u308b\u3002\u4f8b\u3048\u3070\u3001Cat6\u306e10Gbps\u306f55\u30e1\u30fc\u30c8\u30eb\u306b\u5236\u9650\u3055\u308c\u3066\u3044\u308b\u304c\u3001Cat6a\u306f\u3053\u308c\u3092100\u30e1\u30fc\u30c8\u30eb\u306b\u5ef6\u9577\u3057\u3066\u3044\u308b18\u3002.<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n<h3 id=\"wd-bf6f43fb\" class=\"wp-block-wd-title title\"><strong>4.2025\u5e74\u306e\u696d\u754c\u52d5\u5411<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Cat6<\/strong>&nbsp;\u306f\u3001Cat5e\u306b\u4ee3\u308f\u3063\u3066\u65b0\u898f\u914d\u5099\u306e\u30c7\u30d5\u30a9\u30eb\u30c8\u3068\u306a\u3063\u3066\u3044\u308b\u3002&nbsp;<strong>Cat6a<\/strong>&nbsp;\u30a8\u30f3\u30bf\u30fc\u30d7\u30e9\u30a4\u30ba\u30fb\u30b0\u30ec\u30fc\u30c9\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u6a19\u6e96\u306b\u306a\u308a\u3064\u3064\u3042\u308b2\u3002.<\/li>\n\n\n\n<li><strong>Cat8<\/strong>&nbsp;25G\/40G\u63a5\u7d9a\u306e\u9700\u8981\u306b\u3088\u308a\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc\u3067\u306e\u63a1\u7528\u304c\u62e1\u5927\u3057\u3066\u3044\u308b\u304c\u3001\u30b3\u30b9\u30c8\u304c\u9ad8\u304f\u3001\u901a\u4fe1\u8ddd\u96e2\u304c\u77ed\u3044\u305f\u3081\u3001\u4e00\u822c\u6d88\u8cbb\u8005\u306e\u5229\u7528\u306f\u9650\u3089\u308c\u3066\u3044\u308b36\u3002.<\/li>\n\n\n\n<li><strong>Cat7<\/strong>&nbsp;\u306f\u3001\u305d\u306e\u72ec\u81ea\u8a2d\u8a08\u3068IEEE\u8a8d\u8a3c\u306e\u6b20\u5982\u306e\u305f\u3081\u306b\u3001\u30cb\u30c3\u30c1\u306a\u307e\u307e\u3067\u3042\u308b4\u3002.<\/li>\n<\/ul>\n\n\n\n<h3 id=\"wd-0f9b7100\" class=\"wp-block-wd-title title\"><strong>5.\u3044\u3064\u3001\u3069\u3061\u3089\u3092\u9078\u3076\u304b<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u30db\u30fc\u30e0\/\u30aa\u30d5\u30a3\u30b9\uff08\u30d9\u30fc\u30b7\u30c3\u30af\uff09<\/strong>:Cat6\uff0810Gbps\u306e\u77ed\u8ddd\u96e2\uff09\u307e\u305f\u306fCat5e\uff08\u4e88\u7b97\u306b\u5236\u7d04\u304c\u3042\u308b\u5834\u5408\uff09\u3002.<\/li>\n\n\n\n<li><strong>\u4f01\u696d\/\u9ad8\u5bc6\u5ea6<\/strong>:Cat6a\uff08100m\u306710Gbps\uff09\u3002.<\/li>\n\n\n\n<li><strong>\u7523\u696d\/\u533b\u7642<\/strong>:Cat7\uff08\u30b7\u30fc\u30eb\u30c9\u300110Gbps\uff09\u3002.<\/li>\n\n\n\n<li><strong>\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc\/\u30b5\u30fc\u30d0\u30fc\u30eb\u30fc\u30e0<\/strong>:Cat8\uff0840Gbps\u3001\u77ed\u8ddd\u96e2\uff09\u3002.<\/li>\n<\/ul>\n\n\n\n<p>\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u8981\u4ef6\u3001\u4e88\u7b97\u3001\u5c06\u6765\u306e\u62e1\u5f35\u6027\u306b\u5408\u308f\u305b\u3066\u9078\u629e\u3059\u308b\u3053\u3068\u3067\u3001\u5805\u7262\u306a\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30fb\u30a4\u30f3\u30d5\u30e9\u3092\u69cb\u7bc9\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002.<\/p>\n\n\n\n<h2 id=\"wd-8685ce98\" class=\"wp-block-wd-title title\"><br><\/h2>","protected":false},"excerpt":{"rendered":"<p>\u4f1d\u9001\u6027\u80fd\u306e\u6bd4\u8f03\uff1a\u57fa\u672c\u901f\u5ea6\u304b\u3089\u8d85\u9ad8\u901f\u3078\u306e\u98db\u8e8d Cat5\/5e 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