{"id":5430,"date":"2025-08-16T00:00:00","date_gmt":"2025-08-16T00:00:00","guid":{"rendered":"https:\/\/lp.szlogic.cn\/knowledge-center\/ieee-802-3-ethernet-standard-explained\/"},"modified":"2026-06-22T09:08:51","modified_gmt":"2026-06-22T09:08:51","slug":"ieee-802-3-ethernet-standard-explained","status":"publish","type":"post","link":"https:\/\/resourceslp.szlogic.cn\/ja\/knowledge-center\/ieee-802-3-ethernet-standard-explained","title":{"rendered":"IEEE 802.3\u30a4\u30fc\u30b5\u30cd\u30c3\u30c8\u6a19\u6e96\u306e\u89e3\u8aac \u2015 \u5f79\u5272\u3001\u5fdc\u7528\u5206\u91ce\u3001\u304a\u3088\u3073LINK-PP\u88fd\u54c1\u306e\u9069\u5408\u6027"},"content":{"rendered":"<figure class=\"wp-block-image aligncenter size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1200\" height=\"712\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/6d9d849b02c74d56827b46e71f2b405a.webp\" alt=\"IEEE 802.3 compliance,IEEE 802.3af, 802.3at, 802.3bt\" class=\"wp-image-5428\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/6d9d849b02c74d56827b46e71f2b405a.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/6d9d849b02c74d56827b46e71f2b405a-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/6d9d849b02c74d56827b46e71f2b405a-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/6d9d849b02c74d56827b46e71f2b405a-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/6d9d849b02c74d56827b46e71f2b405a-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\ud83c\udf10 \u306f\u3058\u3081\u306b<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e <strong>\u96fb\u6c17\u96fb\u5b50\u6280\u8853\u8005\u5354\u4f1a\uff08IEEE\uff1aInstitute of Electrical and Electronics Engineers\uff09<\/strong> \u306f\u3001\u73fe\u4ee3\u6280\u8853\u3092\u5f62\u4f5c\u308b\u6280\u8853\u898f\u683c\u306e\u958b\u767a\u306b\u304a\u3044\u3066\u4e16\u754c\u3092\u30ea\u30fc\u30c9\u3059\u308b\u56e3\u4f53\u3067\u3059\u3002\u305d\u306e\u591a\u69d8\u306a\u8ca2\u732e\u306e\u4e2d\u3067\u3082\u3001, <strong>SFP\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u691c\u51fa<\/strong> \u306f\u3001\u6709\u7dda\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u57fa\u76e4\u3067\u3042\u308b\u30a4\u30fc\u30b5\u30cd\u30c3\u30c8\u306e\u6c7a\u5b9a\u7684\u306a\u6a19\u6e96\u3068\u3057\u3066\u969b\u7acb\u3063\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306fOSI\u30e2\u30c7\u30eb\u306e\u7269\u7406\u5c64\u304a\u3088\u3073\u30c7\u30fc\u30bf\u30ea\u30f3\u30af\u5c64\u3092\u5b9a\u7fa9\u3057\u3001\u4e16\u754c\u4e2d\u306e\u30c7\u30d0\u30a4\u30b9\u9593\u306b\u304a\u3051\u308b\u76f8\u4e92\u904b\u7528\u6027\u3001\u4fe1\u983c\u6027\u3001\u304a\u3088\u3073\u62e1\u5f35\u6027\u3092\u4fdd\u8a3c\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\ud83c\udf10 IEEE 802.3\u3068\u306f\uff1f<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">1983\u5e74\u306b\u521d\u3081\u3066\u5c0e\u5165\u3055\u308c\u305fIEEE 802.3\u306f\u3001\u30a4\u30fc\u30b5\u30cd\u30c3\u30c8\u901a\u4fe1\u306e\u30eb\u30fc\u30eb\u3092\u898f\u5b9a\u3057\u3066\u304a\u308a\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u5074\u9762\u3092\u30ab\u30d0\u30fc\u3057\u3066\u3044\u307e\u3059\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>\u7269\u7406\u5c64\u4ed5\u69d8<\/strong> \u2013 \u30b1\u30fc\u30d6\u30eb\u7a2e\u5225\u3001\u4fe1\u53f7\u7b26\u53f7\u5316\u3001\u4f1d\u9001\u901f\u5ea6<\/p><\/li>\n\n\n\n<li><p><strong>\u30c7\u30fc\u30bf\u30ea\u30f3\u30af\u5c64\u30d7\u30ed\u30c8\u30b3\u30eb<\/strong> \u2013 \u30d5\u30ec\u30fc\u30df\u30f3\u30b0\u3001\u30a2\u30c9\u30ec\u30c3\u30b7\u30f3\u30b0\u3001\u30a8\u30e9\u30fc\u691c\u51fa<\/p><\/li>\n\n\n\n<li><p><strong>\u30e1\u30c7\u30a3\u30a2\u30a2\u30af\u30bb\u30b9\u5236\u5fa1\uff08<\/strong><a href=\"https:\/\/resourceslp.szlogic.cn\/ja\/knowledge-center\/what-are-ethernet-mac-and-phy\/\" target=\"_blank\" rel=\"\"><strong>MAC<br><\/strong><\/a><strong>)<\/strong> \u2013 \u30ad\u30e3\u30ea\u30a2\u30bb\u30f3\u30b9\u591a\u91cd\u30a2\u30af\u30bb\u30b9\uff0f\u885d\u7a81\u691c\u51fa\uff08CSMA\/CD\uff09\u65b9\u5f0f\u3092\u7528\u3044\u308b<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u6642\u4ee3\u3068\u3068\u3082\u306b\u3001IEEE 802.3\u306f\u3088\u308a\u9ad8\u901f\u306a\u30c7\u30fc\u30bf\u30ec\u30fc\u30c8\uff08<strong>10 Mbps\u304b\u3089400 Gbps\u307e\u3067<\/strong>, \u3001\u73fe\u5728\u306f800 Gbps\u3078\u306e\u5bfe\u5fdc\u304c\u9032\u884c\u4e2d\uff09\u3001\u30d5\u30a1\u30a4\u30d0\u30fc\u30aa\u30d7\u30c6\u30a3\u30af\u30b9\u3078\u306e\u5bfe\u5fdc\u3001\u304a\u3088\u3073 <strong>\u96fb\u6e90\u30aa\u30fc\u30d0\u30fc\u30cd\u30af\u30bf\u30fc\uff08PoE\uff09<\/strong> \u6a5f\u80fd\u3092\u542b\u3080\u3088\u3046\u306b\u9032\u5316\u3057\u3066\u304d\u307e\u3057\u305f\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\ud83c\udf10 IEEE 802.3\u304c\u91cd\u8981\u306a\u7406\u7531<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>\u30e6\u30cb\u30d0\u30fc\u30b5\u30eb\u4e92\u63db\u6027<\/strong> \u2013 \u7570\u306a\u308b\u30e1\u30fc\u30ab\u30fc\u88fd\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u304c\u76f8\u4e92\u306b\u52d5\u4f5c\u3059\u308b\u3053\u3068\u3092\u4fdd\u8a3c\u3057\u307e\u3059\u3002.<\/p><\/li>\n\n\n\n<li><p><strong>\u62e1\u5f35\u53ef\u80fd\u306a\u901f\u5ea6<\/strong> \u2013 \u4ee5\u4e0b\u306e\u5e45\u5e83\u3044\u30c7\u30fc\u30bf\u30ec\u30fc\u30c8\u306b\u5bfe\u5fdc\uff1a <strong>10 Mbps\uff0810BASE-T\uff09<\/strong> \u304a\u3088\u3073 <strong>100 Mbps\uff08Fast Ethernet\uff09<\/strong> \u3001 <strong>1 Gbps\u300110 Gbps<\/strong>, \u3001\u305d\u3057\u3066\u6700\u5927\u3067 <strong>400 Gbps<\/strong>.<\/p><\/li>\n\n\n\n<li><p><strong>\u6280\u8853\u9769\u65b0<\/strong> \u2013 \u30b1\u30fc\u30d6\u30eb\u6280\u8853\u3001, <a href=\"https:\/\/resourceslp.szlogic.cn\/ja\/glossary\/what-you-need-to-know-about-power-over-ethernet\/\" target=\"_blank\" rel=\"\">\u4fe1\u983c\u6027\u3068\u7523\u696d\u898f\u683c<\/a> \u4f1d\u9001\u52b9\u7387\u3001\u304a\u3088\u3073\u30a8\u30cd\u30eb\u30ae\u30fc\u52b9\u7387\uff08IEEE 802.3az\uff09\u306b\u304a\u3051\u308b\u9032\u6b69\u3092\u542b\u307f\u307e\u3059\u3002.<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\ud83c\udf10 IEEE 802.3\u306e\u6280\u8853\u7684\u69cb\u9020<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">MAC\u304a\u3088\u3073\u30d5\u30ec\u30fc\u30e0\u5f62\u5f0f<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u6a19\u6e96\u7684\u306a\u30a4\u30fc\u30b5\u30cd\u30c3\u30c8\u30d5\u30ec\u30fc\u30e0\u306f\u3001 <strong>\u6700\u5c0f\u957764\u30d0\u30a4\u30c8<\/strong> \u304a\u3088\u3073 <strong>VLAN\u30bf\u30b0\u306a\u3057\u3067\u306f\u6700\u59271518\u30d0\u30a4\u30c8<\/strong>.<\/p><\/li>\n\n\n\n<li><p>IEEE 802.1Q\u306b\u3088\u308bVLAN\u30bf\u30ae\u30f3\u30b0\u3092\u9069\u7528\u3059\u308b\u3068\u3001\u6700\u5927\u30d5\u30ec\u30fc\u30e0\u30b5\u30a4\u30ba\u306f <strong>1522 \u30d0\u30a4\u30c8<\/strong>.<\/p><\/li>\n\n\n\n<li><p><em>\u30b8\u30e3\u30f3\u30dc\u30d5\u30ec\u30fc\u30e0<\/em> \uff089000\u30d0\u30a4\u30c8\u8d85\uff09\u306f\u30d9\u30f3\u30c0\u30fc\u56fa\u6709\u3067\u3042\u308a\u3001\u30b3\u30a2\u306eIEEE 802.3\u6a19\u6e96\u306b\u306f\u542b\u307e\u308c\u307e\u305b\u3093\u3002.<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u30e1\u30c7\u30a3\u30a2\u30a2\u30af\u30bb\u30b9\u5236\u5fa1<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u521d\u671f\u306e\u30a4\u30fc\u30b5\u30cd\u30c3\u30c8\u3067\u306f\u3001\u5171\u6709\u30e1\u30c7\u30a3\u30a2\u5411\u3051\u306bCSMA\/CD\u304c\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3057\u305f\u3002.<\/p><\/li>\n\n\n\n<li><p>\u73fe\u4ee3\u306e\u30a4\u30fc\u30b5\u30cd\u30c3\u30c8\u306f\u4e3b\u306b\u30d5\u30eb\u30c7\u30e5\u30d7\u30ec\u30c3\u30af\u30b9\u3001\u30b9\u30a4\u30c3\u30c1\u30d9\u30fc\u30b9\u3001\u304b\u3064\u885d\u7a81\u306e\u306a\u3044\u65b9\u5f0f\u3067\u3059\u3002.<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u7269\u7406\u5c64\u306e\u30d0\u30ea\u30a8\u30fc\u30b7\u30e7\u30f3<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>\u7d50\u7dda\u30da\u30a2\u9285\u7dda<\/strong>\uff1a10BASE-T\u3001100BASE-TX\u30011000BASE-T\u3001\u6700\u592710GBASE-T\u307e\u3067<\/p><\/li>\n\n\n\n<li><p><strong>\u5149\u30d5\u30a1\u30a4\u30d0<\/strong>\uff1a\u30de\u30eb\u30c1\u30e2\u30fc\u30c9\u304a\u3088\u3073\u30b7\u30f3\u30b0\u30eb\u30e2\u30fc\u30c9\uff08\u4f8b\uff1a10GBASE-SR\/LR\u3001100GBASE-LR4\uff09<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">PoE\u898f\u683c<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>3af\uff08PoE\uff09<\/strong> \u2013 PSE\u51fa\u529b\u6700\u5927 <strong>95 W<\/strong> \uff08PD\u306f\u7d0412.95 W\u3092\u53d7\u96fb\uff09<\/p><\/li>\n\n\n\n<li><p><strong>3at\uff08PoE+\uff09<\/strong> \u2013 PSE\u51fa\u529b\u6700\u5927 <strong>5 W<\/strong> \uff08PD\u306f\u7d0425.5 W\u3092\u53d7\u96fb\uff09<\/p><\/li>\n\n\n\n<li><p><strong>3bt\uff08PoE++\uff09<\/strong><\/p>\n<ul class=\"wp-block-list\">\n<li><p><em>Type 4<\/em>\uff1aPSE\u51fa\u529b\u6700\u5927 <strong>51 W<\/strong> \uff08PD\u306f\u7d0451 W\u3092\u53d7\u96fb\uff09<\/p><\/li>\n\n\n\n<li><p><em>\u2014\u3053\u308c\u306f\u3001\u5f93\u6765\u306ePoE\uff08802.3af\uff09\u304a\u3088\u3073PoE+\uff08802.3at\uff09\u30b7\u30b9\u30c6\u30e0\u306e\u6a5f\u80fd\u3092\u5927\u5e45\u306b\u62e1\u5f35\u3057\u307e\u3059\u3002<\/em>\uff1aPSE\u51fa\u529b\u6700\u5927 <strong>90 W<\/strong> \uff08PD\u306f\u7d0471 W\u3092\u53d7\u96fb\uff09<\/p><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u30a8\u30cd\u30eb\u30ae\u30fc\u52b9\u7387\u5411\u4e0a\u578b\u30a4\u30fc\u30b5\u30cd\u30c3\u30c8\uff08EEE\uff09<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>IEEE <strong>3az<\/strong> \uff082010\u5e74\uff09\u306f\u3001\u30a4\u30fc\u30b5\u30cd\u30c3\u30c8\u30a4\u30f3\u30bf\u30d5\u30a7\u30fc\u30b9\u3092\u5909\u66f4\u305b\u305a\u306b\u3001\u4f4e\u30c7\u30fc\u30bf\u6d3b\u52d5\u6642\u306e\u6d88\u8cbb\u96fb\u529b\u3092\u524a\u6e1b\u3057\u307e\u3059\u3002.<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\ud83c\udf10 IEEE 802.3\u306e\u9032\u5316 \u2013 \u6982\u8981<\/h2>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup><col style=\"width: 179px;\"\/><col style=\"width: 157px;\"\/><col style=\"min-width: 25px;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\" colwidth=\"179\"><p>\u6a19\u6e96<\/p><\/th><th colspan=\"1\" rowspan=\"1\" colwidth=\"157\"><p>\u5e74<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>\u6ce8\u76ee\u3059\u3079\u304d\u7279\u5fb4<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"179\"><p>10BASE-T<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"157\"><p>1990\u5e74\u4ee3<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>10 Mbps\u306e\u9285\u7dda\u30a4\u30fc\u30b5\u30cd\u30c3\u30c8<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"179\"><p>\u30d5\u30a1\u30b9\u30c8\u30a4\u30fc\u30b5\u30cd\u30c3\u30c8<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"157\"><p>1995<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>100 Mbps<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"179\"><p>1000BASE-T<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"157\"><p>1999<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u30ae\u30ac\u30d3\u30c3\u30c8\u9285\u7dda<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"179\"><p>10GBASE-T<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"157\"><p>2006<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>10 Gbps\u9285\u7dda<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"179\"><p>5\/5GBASE-T<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"157\"><p>2016<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Cat5e\uff0fCat6\u30b1\u30fc\u30d6\u30eb\u4e0a\u3067\u306e\u4e2d\u9593\u901f\u5ea6<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"179\"><p>40\/100GBASE<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"157\"><p>2010+<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc\u5411\u3051\u306e\u9ad8\u901f\u30d5\u30a1\u30a4\u30d0\u30fc<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"179\"><p>200\/400GBASE<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"157\"><p>2018<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u8d85\u9ad8\u901f\u30a4\u30fc\u30b5\u30cd\u30c3\u30c8<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"179\"><p>PoE\/PoE+\/PoE++<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"157\"><p>2003\u20132018\u5e74<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u30a4\u30fc\u30b5\u30cd\u30c3\u30c8\u7d4c\u7531\u306e\u96fb\u529b\u4f9b\u7d66\uff08PoE\uff09<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"179\"><p>EEE\uff08802.3az\uff09<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"157\"><p>2010<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u30a2\u30a4\u30c9\u30eb\u6642\u306e\u7701\u30a8\u30cd\u30eb\u30ae\u30fc<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\ud83c\udf10 LINK-PP\u3068IEEE 802.3\uff1a\u5b8c\u5168\u4e92\u63db\u6027<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u79c1\u305f\u3061\u306f\u3053\u308c\u3089\u306e\u6280\u8853\u7684\u9032\u6b69\u3092\u5bc6\u63a5\u306b\u8ffd\u3063\u3066\u304a\u308a\u3001\u5805\u7262\u306a\u71b1\u8a2d\u8a08\u3068\u30cf\u30a6\u30b8\u30f3\u30b0\u306e\u6574\u5408\u6027\u3092\u91cd\u8996\u3059\u308b\u30b5\u30d7\u30e9\u30a4\u30e4\u30fc\u3068\u30d1\u30fc\u30c8\u30ca\u30fc\u30b7\u30c3\u30d7\u3092\u7d44\u3093\u3067\u3044\u307e\u3059\u3002\u65e2\u5b58\u306e\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc\u3092\u9ad8\u901f\u30e2\u30b8\u30e5\u30fc\u30eb\u3067\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u3059\u308b\u5834\u5408\u3067\u3042\u3063\u3066\u3082\u3001\u307e\u305f\u306fOSFP\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3092\u4f7f\u7528\u3057\u3066\u65b0\u3057\u3044AI\u5bfe\u5fdc\u30a4\u30f3\u30d5\u30e9\u30b9\u30c8\u30e9\u30af\u30c1\u30e3\u3092\u69cb\u7bc9\u3059\u308b\u5834\u5408\u3067\u3042\u3063\u3066\u3082\u3001LINK-PP\u306b\u4fe1\u983c\u3057\u3066\u3044\u305f\u3060\u3051\u307e\u3059\u3002 <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/\">LINK-PP<\/a>, \u3001\u3059\u3079\u3066\u306ePoE RJ45\u30b3\u30cd\u30af\u30bf\u304a\u3088\u3073LAN\u30c8\u30e9\u30f3\u30b9\u30d5\u30a9\u30fc\u30de\u306f\u3001\u53b3\u683c\u306a\u54c1\u8cea\u7ba1\u7406\u3092\u7d4c\u3066\u3001 <strong>\u5b8c\u5168\u306aIEEE 802.3\u6e96\u62e0<\/strong>, \u3092\u5b9f\u73fe\u3057\u3066\u304a\u308a\u3001\u30d5\u30ec\u30fc\u30e0\u5f62\u5f0f\u3001\u30bf\u30a4\u30df\u30f3\u30b0\u3001\u304a\u3088\u3073PoE\u96fb\u529b\u4f9b\u7d66\u4ed5\u69d8\u3078\u306e\u6b63\u78ba\u306a\u9069\u5408\u3092\u542b\u307f\u307e\u3059\u3002.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img decoding=\"async\" width=\"1024\" height=\"608\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/ed04ce8541e344ee8501d7be8271ee87-1024x608.webp\" alt=\"LINK-PP &amp; IEEE 802.3: Full Compatibility\" class=\"wp-image-5429\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/ed04ce8541e344ee8501d7be8271ee87-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/ed04ce8541e344ee8501d7be8271ee87-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/ed04ce8541e344ee8501d7be8271ee87-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/ed04ce8541e344ee8501d7be8271ee87-18x12.webp 18w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/ed04ce8541e344ee8501d7be8271ee87.webp 1200w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\">PoE RJ45\u30b3\u30cd\u30af\u30bf<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u4f8b\uff1a <a href=\"https:\/\/www.link-pp.com\/products\/2611.html\" target=\"_blank\" rel=\"\">LPJG4928HENL<\/a><\/p><\/li>\n\n\n\n<li><p>\u6b21\u306e\u898f\u683c\u306b\u9069\u5408\u8a8d\u8a3c\u6e08\u307f\uff1a <strong>10\/100\/1000 Mbps<\/strong><\/p><\/li>\n\n\n\n<li><p>\u6b21\u306e\u898f\u683c\u3092\u6e80\u305f\u3057\u307e\u3059\uff1a <strong>IEEE 802.3at PoE+<\/strong> \u96fb\u6c17\u4ed5\u69d8\u3002.<\/p><\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">\u30de\u30b0\u30cd\u30c6\u30a3\u30af\u30b9\u304a\u3088\u3073LAN\u30c8\u30e9\u30f3\u30b9\u30d5\u30a9\u30fc\u30de\u5185\u8535RJ45<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u4fe1\u53f7\u7528\u30de\u30b0\u30cd\u30c6\u30a3\u30af\u30b9\u3068LAN\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u30921\u3064\u306e\u30b3\u30f3\u30d1\u30af\u30c8\u306a\u69cb\u9020\u306b\u7d71\u5408\u3002.<\/p><\/li>\n\n\n\n<li><p>\u30b5\u30dd\u30fc\u30c8 <strong>10 Mbps \u2013 10 Gbps<\/strong>, \u3001PoE\u3001EMI\u5236\u5fa1\u3001\u304a\u3088\u3073 <strong>-40 \u00b0C \uff5e +85 \u00b0C<\/strong> \u306e\u52d5\u4f5c\u6e29\u5ea6\u7bc4\u56f2\u3092\u30b5\u30dd\u30fc\u30c8\u3002.<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\ud83c\udf10 <strong>\u7d50\u8ad6<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e <strong>IEEE 802.3\u898f\u683c<\/strong> \u306f\u30a4\u30fc\u30b5\u30cd\u30c3\u30c8\u30cd\u30c3\u30c8\u30ef\u30fc\u30ad\u30f3\u30b0\u3092\u652f\u3048\u308b\u57fa\u76e4\u3067\u3042\u308a\u3001\u30b0\u30ed\u30fc\u30d0\u30eb\u306a\u76f8\u4e92\u904b\u7528\u6027\u304a\u3088\u3073\u62e1\u5f35\u6027\u3092\u53ef\u80fd\u306b\u3057\u307e\u3059\u3002IEEE\u4ed5\u69d8\uff08\u6b63\u78ba\u306aPoE\u96fb\u529b\u4f9b\u7d66\u304a\u3088\u3073\u30d5\u30ec\u30fc\u30e0\u5f62\u5f0f\u3092\u542b\u3080\uff09\u3092\u53b3\u5bc6\u306b\u9075\u5b88\u3059\u308b\u3053\u3068\u3067\u3001 <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.link-pp.com\/\"><strong>LINK-PP<\/strong><\/a> \u306f\u3001\u73fe\u5728\u304a\u3088\u3073\u5c06\u6765\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30ad\u30f3\u30b0\u8981\u4ef6\u306b\u5bfe\u5fdc\u53ef\u80fd\u306a\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002.<\/p>","protected":false},"excerpt":{"rendered":"<p>IEEE 802.3\u30a4\u30fc\u30b5\u30cd\u30c3\u30c8\u6a19\u6e96\u306b\u3064\u3044\u3066\u5b66\u3073\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u901a\u4fe1\u306b\u304a\u3051\u308b\u305d\u306e\u5f79\u5272\u3068\u3001LINK-PP\u793e\u306ePoE\u30de\u30b0\u30cd\u30c6\u30a3\u30af\u30b9\u304c\u3053\u306e\u56fd\u969b\u7684\u306a\u57fa\u6e96\u306b\u3069\u306e\u3088\u3046\u306b\u9069\u5408\u3057\u3066\u3044\u308b\u304b\u3092\u3054\u78ba\u8a8d\u304f\u3060\u3055\u3044\u3002.<\/p>","protected":false},"author":1,"featured_media":5428,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[22,23],"class_list":["post-5430","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-knowledge-center","tag-integrated-rj45-connectors","tag-link-pp-lan-transformers"],"blocksy_meta":[],"acf":[],"_links":{"self":[{"href":"https:\/\/resourceslp.szlogic.cn\/ja\/wp-json\/wp\/v2\/posts\/5430","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/resourceslp.szlogic.cn\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/resourceslp.szlogic.cn\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ja\/wp-json\/wp\/v2\/comments?post=5430"}],"version-history":[{"count":4,"href":"https:\/\/resourceslp.szlogic.cn\/ja\/wp-json\/wp\/v2\/posts\/5430\/revisions"}],"predecessor-version":[{"id":11393,"href":"https:\/\/resourceslp.szlogic.cn\/ja\/wp-json\/wp\/v2\/posts\/5430\/revisions\/11393"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ja\/wp-json\/wp\/v2\/media\/5428"}],"wp:attachment":[{"href":"https:\/\/resourceslp.szlogic.cn\/ja\/wp-json\/wp\/v2\/media?parent=5430"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ja\/wp-json\/wp\/v2\/categories?post=5430"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ja\/wp-json\/wp\/v2\/tags?post=5430"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}