{"id":6076,"date":"2025-05-26T00:00:00","date_gmt":"2025-05-26T00:00:00","guid":{"rendered":"https:\/\/lp.szlogic.cn\/knowledge-center\/difference-between-rj11-and-rj45\/"},"modified":"2026-06-22T09:32:32","modified_gmt":"2026-06-22T09:32:32","slug":"difference-between-rj11-and-rj45","status":"publish","type":"post","link":"https:\/\/resourceslp.szlogic.cn\/ja\/knowledge-center\/difference-between-rj11-and-rj45","title":{"rendered":"RJ11 \u3068 RJ45 \u306e\u9055\u3044\u306f\u4f55\u3067\u3059\u304b\uff1f"},"content":{"rendered":"<p class=\"wp-block-paragraph\">\u96fb\u6c17\u901a\u4fe1\u304a\u3088\u3073\u30cd\u30c3\u30c8\u30ef\u30fc\u30ad\u30f3\u30b0\u306e\u5206\u91ce\u306b\u304a\u3044\u3066\u3001\u30b3\u30cd\u30af\u30bf\u306f\u30b7\u30fc\u30e0\u30ec\u30b9\u306a\u901a\u4fe1\u3092\u78ba\u4fdd\u3059\u308b\u4e0a\u3067\u6975\u3081\u3066\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u307e\u3059\u3002\u3088\u304f\u4f7f\u7528\u3055\u308c\u308b\u30b3\u30cd\u30af\u30bf\u306e\u3046\u30612\u3064\u304cRJ11\u304a\u3088\u3073RJ45\u3067\u3042\u308a\u3001\u305d\u308c\u305e\u308c\u7570\u306a\u308b\u76ee\u7684\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002 \u4e21\u8005\u3068\u3082\u300c\u767b\u9332\u30b8\u30e3\u30c3\u30af\uff08Registered Jack\uff1aRJ\uff09\u300d\u898f\u683c\u306b\u5c5e\u3057\u307e\u3059\u304c\u3001\u305d\u306e\u7528\u9014\u3001\u6027\u80fd\u3001\u304a\u3088\u3073\u7269\u7406\u7684\u8a2d\u8a08\u306f\u5927\u304d\u304f\u7570\u306a\u308a\u307e\u3059\u3002\u3088\u308a\u5c0f\u578b\u306eRJ11\u30b3\u30cd\u30af\u30bf\u306f\u3001\u56fa\u5b9a\u96fb\u8a71\u306e\u63a5\u7d9a\u306a\u3069\u96fb\u6c17\u901a\u4fe1\u30bf\u30b9\u30af\u306b\u4e00\u822c\u7684\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002\u4e00\u65b9\u3001RJ45\u306f\u30cd\u30c3\u30c8\u30ef\u30fc\u30ad\u30f3\u30b0\u306b\u4e0d\u53ef\u6b20\u3067\u3042\u308a\u3001\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u3084\u30eb\u30fc\u30bf\u30fc\u306a\u3069\u306e\u6a5f\u5668\u3092\u63a5\u7d9a\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002RJ11\u3068RJ45\u306e\u9055\u3044\u306f\u3001\u305d\u306e\u5916\u89b3\u304a\u3088\u3073\u30d4\u30f3\u69cb\u6210\u306b\u3082\u660e\u78ba\u306b\u73fe\u308c\u307e\u3059\u3002RJ11\u3068RJ45\u306e\u9055\u3044\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u3067\u3001\u7279\u5b9a\u306e\u30cb\u30fc\u30ba\u306b\u5fdc\u3058\u3066\u9069\u5207\u306a\u30b3\u30cd\u30af\u30bf\u3092\u9078\u629e\u3067\u304d\u307e\u3059\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >RJ11\u304a\u3088\u3073RJ45\u30b3\u30cd\u30af\u30bf\u3068\u306f\uff1f<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" >RJ11\uff1a\u96fb\u8a71\u7528\u30b3\u30cd\u30af\u30bf<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">RJ11\uff08Registered Jack 11\u306e\u7565\u79f0\uff09\u306f\u3001\u30a2\u30ca\u30ed\u30b0\u97f3\u58f0\u4fe1\u53f7\u5411\u3051\u306b\u4e3b\u306b\u4f7f\u7528\u3055\u308c\u308b\u6a19\u6e96\u5316\u3055\u308c\u305f\u96fb\u6c17\u901a\u4fe1\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3067\u3059\u3002\u901a\u5e38\u30016\u30dd\u30b8\u30b7\u30e7\u30f32\u5c0e\u4f53\uff086P2C\uff09\u307e\u305f\u306f6\u30dd\u30b8\u30b7\u30e7\u30f34\u5c0e\u4f53\uff086P4C\uff09\u306e\u69cb\u6210\u3092\u63a1\u7528\u3057\u3066\u3044\u307e\u3059\u304c\u3001\u5b9f\u969b\u306b\u306f2\u672c\u306e\u914d\u7dda\u306e\u307f\u304c\u4e00\u822c\u7684\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002RJ11\u30b3\u30cd\u30af\u30bf\u306f\u4e3b\u306b\u4ee5\u4e0b\u306b\u898b\u3089\u308c\u307e\u3059\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u56fa\u5b9a\u96fb\u8a71<\/p><\/li><li><p>\u30d5\u30a1\u30af\u30b7\u30df\u30ea\u6a5f<\/p><\/li><li><p>DSL\u30e2\u30c7\u30e0\u63a5\u7d9a<\/p><\/li><li><p>\u96fb\u6c17\u901a\u4fe1\u6a5f\u5668<\/p><\/li><li><p>\u30a2\u30ca\u30ed\u30b0\u97f3\u58f0\u901a\u4fe1<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" >RJ45\uff1a\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u7528\u30b3\u30cd\u30af\u30bf<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">RJ45\uff08Registered Jack 45\u306e\u7565\u79f0\uff09\u306f\u30018\u30dd\u30b8\u30b7\u30e7\u30f38\u5c0e\u4f53\uff088P8C\uff09\u306e\u30b3\u30cd\u30af\u30bf\u3067\u3001\u30a4\u30fc\u30b5\u30cd\u30c3\u30c8\u30fb\u30cd\u30c3\u30c8\u30ef\u30fc\u30ad\u30f3\u30b0\u3067\u5e83\u304f\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002RJ11\u3068\u306f\u7570\u306a\u308a\u3001RJ45\u306f8\u672c\u306e\u30d4\u30f3\u3092\u5099\u3048\u3066\u304a\u308a\u3001\u6700\u59274\u30da\u30a2\u306e\u914d\u7dda\u3092\u30b5\u30dd\u30fc\u30c8\u3067\u304d\u307e\u3059\u3002\u3053\u306e\u69cb\u6210\u306b\u3088\u308a\u9ad8\u901f\u30c7\u30fc\u30bf\u4f1d\u9001\u304c\u53ef\u80fd\u3068\u306a\u308a\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u304a\u3088\u3073\u30cd\u30c3\u30c8\u30ef\u30fc\u30ad\u30f3\u30b0\u30bf\u30b9\u30af\u306b\u4e0d\u53ef\u6b20\u3067\u3059\u3002\u9ad8\u901f\u30c7\u30fc\u30bf\u4f1d\u9001\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u7528\u9014\u3067\u4e00\u822c\u7684\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u30ed\u30fc\u30ab\u30eb\u30fb\u30a8\u30ea\u30a2\u30fb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\uff08LAN\uff09<\/p><\/li><li><p>\u30eb\u30fc\u30bf\u30fc\u304a\u3088\u3073\u30b9\u30a4\u30c3\u30c1<\/p><\/li><li><p>\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u304a\u3088\u3073\u30b5\u30fc\u30d0\u30fc<\/p><\/li><li><p>IoT\u30c7\u30d0\u30a4\u30b9 <\/p><\/li><li><p>VoIP<\/p><\/li><li><p>\u7523\u696d\u30aa\u30fc\u30c8\u30e1\u30fc\u30b7\u30e7\u30f3<br><\/p><\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1200\" height=\"675\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/575f171228f7459fbeec7b4d66caa3d8.jpg\" alt=\"What Is the Difference Between RJ11 and RJ45?\" class=\"wp-image-6073\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/575f171228f7459fbeec7b4d66caa3d8.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/575f171228f7459fbeec7b4d66caa3d8-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/575f171228f7459fbeec7b4d66caa3d8-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/575f171228f7459fbeec7b4d66caa3d8-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/575f171228f7459fbeec7b4d66caa3d8-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" >RJ11\u3068RJ45\u306e\u4e3b\u306a\u9055\u3044<\/h2>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\"><p>\u6a5f\u80fd<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>RJ11<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>RJ45<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\u30b5\u30a4\u30ba<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u5c0f\u578b<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u5927\u578b<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\u30d4\u30f3\u6570\uff0f\u5c0e\u4f53\u6570<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>4\u672c\u307e\u305f\u306f6\u672c<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>8<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\u69cb\u6210<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>6P2C\u307e\u305f\u306f6P4C<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>8P8C<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\u4e3b\u306a\u7528\u9014<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u96fb\u8a71\u901a\u4fe1<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u30cd\u30c3\u30c8\u30ef\u30fc\u30ad\u30f3\u30b0<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\u30c7\u30fc\u30bf\u8ee2\u9001<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u6700\u592724 Mbps<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u6700\u592710 Gbps\uff08Cat6\u30b1\u30fc\u30d6\u30eb\u4f7f\u7528\u6642\uff09<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\u30b1\u30fc\u30d6\u30eb\u7a2e\u5225<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u96fb\u8a71\u7528\u30b1\u30fc\u30d6\u30eb<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u30a4\u30fc\u30b5\u30cd\u30c3\u30c8\u30b1\u30fc\u30d6\u30eb\uff08Cat5e\u3001Cat6\u306a\u3069\uff09<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\u4e92\u63db\u6027<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u56fa\u5b9a\u96fb\u8a71\u3001\u30d5\u30a1\u30af\u30b7\u30df\u30ea\u6a5f<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u3001\u30eb\u30fc\u30bf\u30fc\u3001\u30b9\u30a4\u30c3\u30c1<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\u6a19\u6e96<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u30c7\u30fc\u30bf\u7528\u3068\u3057\u3066\u6a19\u6e96\u5316\u3055\u308c\u3066\u3044\u306a\u3044<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>TIA\/EIA-568-B<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" >\u7269\u7406\u7684\u304a\u3088\u3073\u6280\u8853\u7684\u306a\u76f8\u9055\u70b9<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" >\u30b5\u30a4\u30ba\u304a\u3088\u3073\u5f62\u72b6<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">RJ11\u30b3\u30cd\u30af\u30bf\u306f\u5c0f\u578b\u3067\u3001\u5e45\u7d04 <strong>65 mm<\/strong> \u3067\u3042\u308a\u3001\u5358\u4e00\u56de\u7dda\u306e\u96fb\u8a71\u63a5\u7d9a\u7528\u306b\u8a2d\u8a08\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u5bfe\u7167\u7684\u306b\u3001RJ45\u30b3\u30cd\u30af\u30bf\u306f\u3088\u308a\u5e45\u5e83\u304f\u3001\u7d04 <strong>65 mm<\/strong>, \u3042\u308a\u3001\u30c7\u30fc\u30bf\u4f1d\u9001\u306e\u305f\u3081\u306b\u3088\u308a\u591a\u304f\u306e\u914d\u7dda\u3092\u53ce\u5bb9\u3067\u304d\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u30d4\u30f3\u69cb\u6210<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">RJ11\u30b3\u30cd\u30af\u30bf\u306f\u901a\u5e382\u672c\u307e\u305f\u306f4\u672c\u306e\u30d4\u30f3\u3092\u4f7f\u7528\u3057\u3001\u97f3\u58f0\u901a\u4fe1\u306b\u306f\u5341\u5206\u3067\u3059\u3002\u4e00\u65b9\u3001RJ45\u30b3\u30cd\u30af\u30bf\u306f\u3059\u3079\u3066\u306e8\u672c\u306e\u30d4\u30f3\u3092\u6d3b\u7528\u3057\u3001\u30c7\u30fc\u30bf\u30cd\u30c3\u30c8\u30ef\u30fc\u30ad\u30f3\u30b0\u306b\u5fc5\u8981\u306a\u9ad8\u3044\u5e2f\u57df\u5e45\u3092\u51e6\u7406\u3067\u304d\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u30c7\u30fc\u30bf\u4f1d\u9001\u80fd\u529b<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">RJ11\u30b3\u30cd\u30af\u30bf\u306f\u97f3\u58f0\u304a\u3088\u3073\u4f4e\u901f\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\uff08\u6700\u592724 Mbps\uff09\u306b\u9069\u3057\u305f\u30c7\u30fc\u30bf\u30ec\u30fc\u30c8\u3092\u30b5\u30dd\u30fc\u30c8\u3067\u304d\u307e\u3059\u304c\u3001RJ45\u30b3\u30cd\u30af\u30bf\u306f\u9ad8\u901f\u30c7\u30fc\u30bf\u8ee2\u9001\u3092\u76ee\u7684\u3068\u3057\u3066\u8a2d\u8a08\u3055\u308c\u3066\u304a\u308a\u3001\u9069\u5207\u306a\u30b1\u30fc\u30d6\u30eb\u3092\u4f7f\u7528\u3059\u308c\u3070\u6700\u592710 Gbps\u3092\u30b5\u30dd\u30fc\u30c8\u3067\u304d\u307e\u3059\u3002.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img decoding=\"async\" width=\"1200\" height=\"675\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/b4f2a56e01794518af6aa738ea964386.webp\" alt=\"RJ Connector Configuration and Pinouts\" class=\"wp-image-6074\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/b4f2a56e01794518af6aa738ea964386.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/b4f2a56e01794518af6aa738ea964386-300x169.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/b4f2a56e01794518af6aa738ea964386-1024x576.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/b4f2a56e01794518af6aa738ea964386-768x432.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/b4f2a56e01794518af6aa738ea964386-18x10.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" >RJ11\u304c\u30cd\u30c3\u30c8\u30ef\u30fc\u30ad\u30f3\u30b0\u306b\u4e0d\u9069\u5207\u306a\u7406\u7531<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">RJ11\u30b3\u30cd\u30af\u30bf\u306f\u3001\u30d4\u30f3\u69cb\u6210\u304c\u9650\u5b9a\u3055\u308c\u3066\u304a\u308a\uff08\u6709\u52b9\u306a\u30d4\u30f3\u306f2\u672c\u307e\u305f\u306f4\u672c\u306e\u307f\uff09\u9ad8\u901f\u30c7\u30fc\u30bf\u4f1d\u9001\u3092\u30b5\u30dd\u30fc\u30c8\u3067\u304d\u306a\u3044\u305f\u3081\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30ad\u30f3\u30b0\u306b\u306f\u4e0d\u9069\u5207\u3067\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u8907\u6570\u306e\u914d\u7dda\u30da\u30a2\u3092\u5fc5\u8981\u3068\u3059\u308b\u5e2f\u57df\u5e45\u304a\u3088\u3073\u901f\u5ea6\u3092\u8981\u6c42\u3059\u308b\u30a4\u30fc\u30b5\u30cd\u30c3\u30c8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3078\u306e\u4f7f\u7528\u304c\u5236\u9650\u3055\u308c\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u69cb\u6210\u3067RJ11\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u30b9\u30c8\u30ea\u30fc\u30df\u30f3\u30b0\u3084PoE\uff08Power over Ethernet\uff09\u3068\u3044\u3063\u305f\u73fe\u4ee3\u7684\u306a\u8981\u4ef6\u3092\u6e80\u305f\u305b\u306a\u3044\u305f\u3081\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u4e0a\u306e\u554f\u984c\u304c\u751f\u3058\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002RJ11\u306f\u96fb\u6c17\u901a\u4fe1\u306b\u6700\u9069\u3067\u3059\u304c\u3001\u30a4\u30fc\u30b5\u30cd\u30c3\u30c8\u30d9\u30fc\u30b9\u306e\u3042\u3089\u3086\u308b\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u306f\u3001\u4fe1\u983c\u6027\u304c\u9ad8\u304f\u9ad8\u901f\u306a\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u5b9f\u73fe\u3059\u308b\u305f\u3081\u3001RJ45\u30b3\u30cd\u30af\u30bf\u304c\u9069\u5207\u306a\u9078\u629e\u3067\u3059\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >RJ45\u304c\u96fb\u6c17\u901a\u4fe1\u306b\u4e0d\u9069\u5207\u306a\u7406\u7531<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-17539-modular-jack.htm\">\ud83d\udc49 LINK-PP\u3067\u306f\u3001<\/a> RJ45\u306f\u9ad8\u901f\u30c7\u30fc\u30bf\u30cd\u30c3\u30c8\u30ef\u30fc\u30ad\u30f3\u30b0\u5411\u3051\u306b\u6700\u9069\u5316\u3055\u308c\u3066\u304a\u308a\u3001\u97f3\u58f0\u901a\u4fe1\u306b\u306f\u5411\u304d\u307e\u305b\u3093\u3002\u96fb\u6c17\u901a\u4fe1\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u4f4e\u5e2f\u57df\u5e45\u306e\u4fe1\u53f7\u51e6\u7406\u304c\u6c42\u3081\u3089\u308c\u307e\u3059\u304c\u3001RJ45\u306e\u8907\u96d1\u306a\u8a2d\u8a08\u306f\u3053\u306e\u7528\u9014\u3067\u306f\u4e0d\u8981\u3067\u3042\u308a\u3001\u3057\u3070\u3057\u3070\u554f\u984c\u3092\u5f15\u304d\u8d77\u3053\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e3b\u306a\u8ab2\u984c\u306e\u4e00\u3064\u306f\u4fe1\u53f7\u52a3\u5316\u3067\u3059\u3002RJ45\u30b3\u30cd\u30af\u30bf\u306f\u30af\u30ed\u30b9\u30c8\u30fc\u30af\uff08\u914d\u7dda\u9593\u306e\u5e72\u6e09\uff09\u3092\u5f15\u304d\u8d77\u3053\u3057\u3001\u97f3\u58f0\u306e\u660e\u77ad\u5ea6\u3092\u640d\u306a\u3044\u307e\u3059\u3002\u3055\u3089\u306b\u3001\u96fb\u78c1\u5e72\u6e09\uff08EMI\uff09\u306b\u5bfe\u3059\u308b\u611f\u53d7\u6027\u3082\u9ad8\u3044\u305f\u3081\u3001\u96fb\u6c17\u901a\u4fe1\u74b0\u5883\u306b\u304a\u3051\u308b\u97f3\u8cea\u306b\u3055\u3089\u306a\u308b\u60aa\u5f71\u97ff\u3092\u4e0e\u3048\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">8\u672c\u306e\u30d4\u30f3\u69cb\u6210\u304a\u3088\u3073\u30c7\u30fc\u30bf\u91cd\u8996\u306e\u8a2d\u8a08\u3092\u6301\u3064RJ45\u306f\u3001\u97f3\u58f0\u30b7\u30b9\u30c6\u30e0\u306b\u5bfe\u3057\u3066\u904e\u5270\u8a2d\u8a08\u3067\u3059\u3002\u3088\u308a\u30b7\u30f3\u30d7\u30eb\u306aRJ11\u306a\u3069\u306e\u30b3\u30cd\u30af\u30bf\u306e\u65b9\u304c\u3001\u5e72\u6e09\u304c\u5c11\u306a\u304f\u3001\u3088\u308a\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u97f3\u58f0\u4f1d\u9001\u3092\u63d0\u4f9b\u3067\u304d\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4ee5\u4e0b\u306b\u3001RJ45\u30b3\u30cd\u30af\u30bf\u304c\u96fb\u6c17\u901a\u4fe1\u3067\u62b1\u3048\u308b\u6b20\u70b9\u306e\u6982\u8981\u3092\u793a\u3057\u307e\u3059\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\"><p>\u6b20\u70b9<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>\u8aac\u660e<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\u30af\u30ed\u30b9\u30c8\u30fc\u30af<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u30b3\u30cd\u30af\u30bf\u304a\u3088\u3073\u30b1\u30fc\u30d6\u30eb\u914d\u7dda\u306e\u96fb\u6d41\u30eb\u30fc\u30d7\u9593\u306e\u76f8\u4e92\u30a4\u30f3\u30c0\u30af\u30bf\u30f3\u30b9\u306b\u3088\u3063\u3066\u5f15\u304d\u8d77\u3053\u3055\u308c\u3001\u4fe1\u53f7\u52a3\u5316\u3092\u62db\u304d\u307e\u3059\u3002.<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\u96fb\u78c1\u59a8\u5bb3\uff08EMI\uff09<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u30b3\u30cd\u30af\u30bf\u540c\u58eb\u306e\u8fd1\u63a5\u306b\u3088\u308a\u3001\u7279\u306b\u9ad8\u30c7\u30fc\u30bf\u30ec\u30fc\u30c8\u306b\u304a\u3044\u3066\u5e72\u6e09\u3092\u53d7\u3051\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002.<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\u4fe1\u53f7\u52a3\u5316<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u6a19\u6e96\u7684\u306aRJ45\u30b8\u30e3\u30c3\u30af\u3067\u306f\u3001\u96fb\u6d41\u30eb\u30fc\u30d7\u304c\u91cd\u306a\u308b\u3053\u3068\u3067\u3001\u3059\u3079\u3066\u306e\u30e9\u30a4\u30f3\u3067\u30af\u30ed\u30b9\u30c8\u30fc\u30af\u304c\u5897\u52a0\u3057\u307e\u3059\u3002.<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" >\u305d\u306e\u4ed6\u306e\u95a2\u9023RJ\u30b3\u30cd\u30af\u30bf<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">RJ11\u304a\u3088\u3073RJ45\u4ee5\u5916\u306b\u3082\u3001\u4ed6\u306eRJ\uff08Registered Jack\uff09\u30b3\u30cd\u30af\u30bf\u3092\u3054\u5b58\u77e5\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002\u3053\u308c\u3089\u306e\u30b3\u30cd\u30af\u30bf\u306f\u3001\u96fb\u6c17\u901a\u4fe1\u304a\u3088\u3073\u30cd\u30c3\u30c8\u30ef\u30fc\u30ad\u30f3\u30b0\u306b\u304a\u3044\u3066\u7279\u5b9a\u306e\u76ee\u7684\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002\u5404\u30bf\u30a4\u30d7\u306f\u56fa\u6709\u306e\u69cb\u6210\u304a\u3088\u3073\u7528\u9014\u3092\u6301\u3061\u3001\u7570\u306a\u308b\u30bf\u30b9\u30af\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4ee5\u4e0b\u306f\u3001\u3088\u304f\u898b\u3089\u308c\u308bRJ\u30b3\u30cd\u30af\u30bf\u306e\u4f8b\u3067\u3059\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>RJ12<\/strong>\uff1aRJ11\u3068\u985e\u4f3c\u3057\u3066\u3044\u307e\u3059\u304c\u3001\u6709\u52b9\u306a\u30d4\u30f3\u6570\u304c2\u672c\u307e\u305f\u306f4\u672c\u3067\u306f\u306a\u304f6\u672c\u3067\u3059\u3002\u30de\u30eb\u30c1\u30e9\u30a4\u30f3\u96fb\u8a71\u30b7\u30b9\u30c6\u30e0\u3067\u3088\u304f\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002.<\/p><\/li><li><p><strong>RJ14<\/strong>\uff1a2\u56de\u7dda\u7528\u96fb\u8a71\u30b7\u30b9\u30c6\u30e0\u5411\u3051\u306b\u8a2d\u8a08\u3055\u308c\u3066\u3044\u307e\u3059\u30022\u3064\u306e\u72ec\u7acb\u3057\u305f\u96fb\u8a71\u56de\u7dda\u3092\u51e6\u7406\u3059\u308b\u305f\u3081\u306b4\u672c\u306e\u6709\u52b9\u306a\u30d4\u30f3\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002.<\/p><\/li><li><p><strong>RJ25<\/strong>\uff1a6\u672c\u306e\u30a2\u30af\u30c6\u30a3\u30d6\u306a\u30d4\u30f3\u3092\u5099\u3048\u305f\u3001\u3088\u308a\u9ad8\u5ea6\u306a\u30d0\u30fc\u30b8\u30e7\u30f3\u3067\u30013\u672c\u306e\u96fb\u8a71\u56de\u7dda\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u307e\u3059\u3002.<\/p><\/li><li><p><strong>RJ48<\/strong>\uff1aT1\u304a\u3088\u3073ISDN\uff08\u7d71\u5408\u30b5\u30fc\u30d3\u30b9\u30c7\u30b8\u30bf\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\uff09\u56de\u7dda\u3067\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002\u3088\u308a\u9ad8\u3044\u30c7\u30fc\u30bf\u8ee2\u9001\u901f\u5ea6\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3001\u30d3\u30b8\u30cd\u30b9\u74b0\u5883\u3067\u5e83\u304f\u63a1\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002.<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" >\u7d50\u8ad6<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">RJ11\u3068RJ45\u306e\u9055\u3044\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u3067\u3001\u3054\u8981\u4ef6\u306b\u6700\u9069\u306a\u30b3\u30cd\u30af\u30bf\u3092\u9078\u629e\u3067\u304d\u307e\u3059\u3002RJ11\u306f\u30b5\u30a4\u30ba\u304c\u5c0f\u3055\u304f\u30016P2C\u307e\u305f\u306f6P4C\u69cb\u6210\u3092\u63a1\u7528\u3057\u3066\u304a\u308a\u3001\u5358\u4e00\u306e\u96fb\u8a71\u56de\u7dda\u3084ADSL\u30b7\u30b9\u30c6\u30e0\u3078\u306e\u63a5\u7d9a\u3068\u3044\u3063\u305f\u901a\u4fe1\u7528\u9014\u306b\u6700\u3082\u9069\u3057\u3066\u3044\u307e\u3059\u3002\u4e00\u65b9\u3001RJ45\u306f8P8C\u69cb\u6210\u3092\u63a1\u7528\u3057\u3001\u30a4\u30fc\u30b5\u30cd\u30c3\u30c8\u30cd\u30c3\u30c8\u30ef\u30fc\u30ad\u30f3\u30b0\u306a\u3069\u306e\u30c7\u30fc\u30bf\u96c6\u7d04\u578b\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4ee5\u4e0b\u306f\u3001\u3054\u5224\u65ad\u3092\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u305f\u3081\u306e\u7c21\u5358\u306a\u6bd4\u8f03\u8868\u3067\u3059\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\"><p>\u6a5f\u80fd<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>RJ11<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>RJ45<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\u69cb\u6210<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>6P2C\u307e\u305f\u306f6P4C<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>8P8C<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\u4f7f\u7528\u72b6\u6cc1<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u5358\u4e00\u306e\u96fb\u8a71\u56de\u7dda\u3001ADSL<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u30c7\u30fc\u30bf\u96c6\u7d04\u578b\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3001\u30a4\u30fc\u30b5\u30cd\u30c3\u30c8<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\u5e2f\u57df\u5e45\u6027\u80fd<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u5236\u9650\u3055\u308c\u305f\u5e2f\u57df\u5e45<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u6700\u592710Gbps<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\u7269\u7406\u7684\u7279\u5fb4<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u30b5\u30a4\u30ba\u304c\u5c0f\u3055\u304f\u3001\u63a5\u89e6\u70b9\u304c\u5c11\u306a\u3044<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u30b5\u30a4\u30ba\u304c\u5927\u304d\u304f\u3001\u63a5\u89e6\u70b9\u304c\u591a\u3044<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u901a\u4fe1\u7528\u9014\u3067\u306f\u3001RJ11\u304c\u7c21\u4fbf\u6027\u3068\u4fe1\u983c\u6027\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u30cd\u30c3\u30c8\u30ef\u30fc\u30ad\u30f3\u30b0\u7528\u9014\u3067\u306f\u3001RJ45\u304c\u9ad8\u901f\u30c7\u30fc\u30bf\u8ee2\u9001\u3068\u30a4\u30fc\u30b5\u30cd\u30c3\u30c8\u30b7\u30b9\u30c6\u30e0\u3068\u306e\u4e92\u63db\u6027\u3092\u78ba\u4fdd\u3057\u307e\u3059\u3002\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u4e0a\u306e\u554f\u984c\u3092\u56de\u907f\u3059\u308b\u305f\u3081\u306b\u306f\u3001\u5e38\u306b\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u7279\u5b9a\u8981\u4ef6\u306b\u5fdc\u3058\u305f\u30b3\u30cd\u30af\u30bf\u3092\u9078\u5b9a\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >\u306a\u305cLINK-PP\u306eRJ45\u30b3\u30cd\u30af\u30bf\u3092\u9078\u3076\u3079\u304d\u304b\uff1f<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u4fe1\u983c\u6027\u3068\u9ad8\u6027\u80fd\u3092\u517c\u306d\u5099\u3048\u305fRJ45\u30b3\u30cd\u30af\u30bf\u306b\u304a\u3044\u3066\u3001, <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/\">LINK-PP<\/a> \u306f\u696d\u754c\u3092\u30ea\u30fc\u30c9\u3059\u308b\u30b5\u30d7\u30e9\u30a4\u30e4\u30fc\u3068\u3057\u3066\u969b\u7acb\u3063\u3066\u3044\u307e\u3059\u3002\u5f53\u793e\u306eRJ45\u30b3\u30cd\u30af\u30bf\u306f\u3001\u73fe\u4ee3\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30ad\u30f3\u30b0\u74b0\u5883\u306e\u8981\u6c42\u306b\u5fdc\u3048\u308b\u3088\u3046\u8a2d\u8a08\u3055\u308c\u3066\u304a\u308a\u3001\u4ee5\u4e0b\u306e\u7279\u9577\u3092\u63d0\u4f9b\u3057\u307e\u3059\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u56fd\u969b\u898f\u683c\uff08ISO 9001:2008\u3001UL\u3001RoHS\uff09\u3078\u306e\u9069\u5408<\/p><\/li><li><p>\u8010\u4e45\u6027\u3068\u6027\u80fd\u3092\u4fdd\u8a3c\u3059\u308b\u9ad8\u54c1\u8cea\u306a\u7d20\u6750<\/p><\/li><li><p>\u3055\u307e\u3056\u307e\u306a\u30a4\u30fc\u30b5\u30cd\u30c3\u30c8\u30b1\u30fc\u30d6\u30eb\uff08Cat5e\u3001Cat6\u306a\u3069\uff09\u3068\u306e\u4e92\u63db\u6027<\/p><\/li><li><p>\u6700\u592710Gbps\u307e\u3067\u306e\u9ad8\u901f\u30c7\u30fc\u30bf\u4f1d\u9001\u3092\u30b5\u30dd\u30fc\u30c8<\/p><\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>RJ11 \u304a\u3088\u3073 RJ45 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