{"id":23199,"date":"2026-10-30T21:57:41","date_gmt":"2026-10-30T13:57:41","guid":{"rendered":"https:\/\/www.luleey.com\/?p=23199"},"modified":"2026-10-25T22:09:00","modified_gmt":"2026-10-25T14:09:00","slug":"sgmii-vs-1000base-x-why-1-25-gbd-is-not-enough","status":"publish","type":"post","link":"https:\/\/www.luleey.com\/ja\/sgmii-vs-1000base-x-why-1-25-gbd-is-not-enough\/","title":{"rendered":"SGMII \u5bfe 1000BASE-X\uff1a\u306a\u305c 1.25 GBd \u3067\u306f\u4e0d\u5341\u5206\u306a\u306e\u304b"},"content":{"rendered":"<p class=\"wp-block-wd-paragraph wd-55854493\"><strong><a style=\"color: #FF6A00;\" target=\"_blank\" href=\"https:\/\/www.luleey.com\/ja\/tag\/sgmii\/\" title=\"SGMII\u306e\u3059\u3079\u3066\u306e\u6295\u7a3f\u3092\u8868\u793a\u3059\u308b\">SGMII<\/a> vs <a style=\"color: #FF6A00;\" target=\"_blank\" href=\"https:\/\/www.luleey.com\/ja\/tag\/1000base-x\/\" title=\"1000BASE-X \u306e\u3059\u3079\u3066\u306e\u6295\u7a3f\u3092\u8868\u793a\">1000BASE-X<\/a><\/strong> \u4e21\u30e2\u30fc\u30c9\u3068\u3082\u30018b\/10b\u7b26\u53f7\u5316\u30671.25 GBd\u306e\u30b7\u30ea\u30a2\u30eb\u30ec\u30fc\u30f3\u30921\u672c\u4f7f\u7528\u3067\u304d\u308b\u305f\u3081\u3001\u5358\u306a\u308b\u540d\u79f0\u4e0a\u306e\u7d30\u90e8\u306e\u3088\u3046\u306b\u898b\u3048\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002\u305d\u306e\u985e\u4f3c\u6027\u306f\u4e8b\u5b9f\u3067\u3059\u304c\u3001\u4e92\u63db\u6027\u3092\u8a3c\u660e\u3059\u308b\u306b\u306f\u4e0d\u5341\u5206\u3067\u3059\u3002 \u3053\u308c\u30892\u3064\u306e\u30e2\u30fc\u30c9\u306f\u901a\u5e38\u3001\u30a4\u30fc\u30b5\u30cd\u30c3\u30c8\u30b7\u30b9\u30c6\u30e0\u306e\u7570\u306a\u308b\u90e8\u5206\u3092\u62c5\u3063\u3066\u304a\u308a\u300116\u30d3\u30c3\u30c8\u306e\u30a4\u30f3\u30d0\u30f3\u30c9\u5236\u5fa1\u30ef\u30fc\u30c9\u306b\u5bfe\u3057\u3066\u540c\u3058\u610f\u5473\u3092\u6301\u305f\u305b\u3066\u3044\u307e\u305b\u3093\u3002.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-c8861796\">\u305d\u306e\u7d50\u679c\u3001\u30c7\u30fc\u30bf\u30ea\u30f3\u30af\u304c\u30c0\u30a6\u30f3\u3057\u3066\u3044\u308b\u72b6\u614b\u3067\u3082\u3001\u30e2\u30b8\u30e5\u30fc\u30eb\u304c\u30b1\u30fc\u30b8\u306b\u53ce\u307e\u308a\u3001\u305d\u306eEEPROM\u304c\u8aad\u307f\u53d6\u308c\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u4e92\u63db\u6027\u306e\u306a\u3044\u30da\u30a2\u306e\u5834\u5408\u3001\u30ea\u30f3\u30af\u72b6\u614b\u3001\u901f\u5ea6\u3001\u30c7\u30e5\u30d7\u30ec\u30c3\u30af\u30b9\u3001\u307e\u305f\u306f\u30dd\u30fc\u30ba\u60c5\u5831\u3092\u8aa4\u3063\u3066\u5831\u544a\u3057\u306a\u304c\u3089\u3082\u3001\u4e00\u90e8\u306e\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u901a\u904e\u3055\u305b\u3066\u3057\u307e\u3046\u3053\u3068\u3055\u3048\u3042\u308a\u307e\u3059\u3002\u5b89\u5168\u306a\u5bfe\u51e6\u6cd5\u306f\u3001 <a style=\"color: #FF6A00;\" target=\"_blank\" href=\"https:\/\/www.luleey.com\/ja\/tag\/host-serdes\/\" title=\"\u300cHost SerDes\u300d\u306e\u3059\u3079\u3066\u306e\u6295\u7a3f\u3092\u8868\u793a\">\u30db\u30b9\u30c8SerDes<\/a>\/PCS\u30e2\u30fc\u30c9\u3002\u5358\u306b\u30b3\u30cd\u30af\u30bf\u3084\u30dc\u30fc\u30ec\u30fc\u30c8\u3060\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002.<\/p>\n\n\n\n<div class=\"wp-block-wd-image wd-block-image wd-874d54ad\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"1000\" class=\"wp-image-23201\" src=\"https:\/\/www.luleey.com\/wp-content\/uploads\/2026\/10\/sgmii-vs-1000base-x-hero-1000x1000-1.png\" alt=\"\" title=\"\" srcset=\"https:\/\/www.luleey.com\/wp-content\/uploads\/2026\/10\/sgmii-vs-1000base-x-hero-1000x1000-1.png 1000w, https:\/\/www.luleey.com\/wp-content\/uploads\/2026\/10\/sgmii-vs-1000base-x-hero-1000x1000-1-800x800.png 800w, https:\/\/www.luleey.com\/wp-content\/uploads\/2026\/10\/sgmii-vs-1000base-x-hero-1000x1000-1-400x400.png 400w, https:\/\/www.luleey.com\/wp-content\/uploads\/2026\/10\/sgmii-vs-1000base-x-hero-1000x1000-1-768x768.png 768w, https:\/\/www.luleey.com\/wp-content\/uploads\/2026\/10\/sgmii-vs-1000base-x-hero-1000x1000-1-12x12.png 12w, https:\/\/www.luleey.com\/wp-content\/uploads\/2026\/10\/sgmii-vs-1000base-x-hero-1000x1000-1-150x150.png 150w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/div>\n\n\n\n<h2 class=\"wp-block-wd-title title wd-c8fd64f4\">SGMII \u5bfe 1000BASE-X \u306e\u6982\u8981<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u78ba\u8a8d<\/th><th>SGMII<\/th><th>1000BASE-X<\/th><\/tr><\/thead><tbody><tr><td>\u4e3b\u306a\u5f79\u5272<\/td><td>MAC\u3068PHY\u9593\u306e\u30b7\u30ea\u30a2\u30eb\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9<\/td><td>1G PHY\u304a\u3088\u3073\u5149\u30ea\u30f3\u30af\u3067\u4f7f\u7528\u3055\u308c\u308bIEEE 802.3\u30ae\u30ac\u30d3\u30c3\u30c8\u30fb\u30a4\u30fc\u30b5\u30cd\u30c3\u30c8\u306ePCS\/\u30ea\u30f3\u30af\u30e2\u30fc\u30c9<\/td><\/tr><tr><td>\u5178\u578b\u7684\u306a\u4ef2\u9593<\/td><td>\u30e1\u30c7\u30a3\u30a2\u5074\u306e\u7d50\u679c\u3092MAC\u306b\u5831\u544a\u3059\u308b\u3001\u9285\u7dda\u307e\u305f\u306f\u30de\u30eb\u30c1\u30b9\u30d4\u30fc\u30c9\u306ePHY<\/td><td>\u3082\u30461\u3064\u306e1000BASE-X\u30ea\u30f3\u30af\u30d1\u30fc\u30c8\u30ca\u30fc\u3002\u4e00\u822c\u7684\u306a1G\u5149SFP\u3067\u306f\u3001\u901a\u5e38\u3001\u3053\u306e\u30db\u30b9\u30c8\u5074\u306e\u30d1\u30b9\u304c\u60f3\u5b9a\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/td><\/tr><tr><td>1G\u306e\u30b7\u30ea\u30a2\u30eb\u30ec\u30fc\u30f3<\/td><td>1.25 GBd\u30018b\/10b<\/td><td>1.25 GBd\u30018b\/10b<\/td><\/tr><tr><td>\u30a4\u30fc\u30b5\u30cd\u30c3\u30c8\u306e\u901a\u4fe1\u901f\u5ea6\u306e\u8868\u793a<\/td><td>10\u3001100\u30011000 Mb\/s\u3002\u4f4e\u901f\u30e2\u30fc\u30c9\u3067\u306f\u30b7\u30f3\u30dc\u30eb\u8907\u88fd\u304c\u4f7f\u7528\u3055\u308c\u308b<\/td><td>\u3053\u306e\u6bd4\u8f03\u3067\u306f1 Gb\/s<\/td><\/tr><tr><td>\u5e2f\u57df\u5185\u30ef\u30fc\u30c9<\/td><td>PHY\u306f\u30e1\u30c7\u30a3\u30a2\u5074\u306e\u30ea\u30f3\u30af\u72b6\u614b\u3001\u901f\u5ea6\u3001\u30c7\u30e5\u30d7\u30ec\u30c3\u30af\u30b9\u3092\u5831\u544a\u3057\u3001MAC\u306f\u3053\u308c\u3092\u53d7\u3051\u53d6\u308b<\/td><td>\u30ea\u30f3\u30af\u30d1\u30fc\u30c8\u30ca\u30fc\u306e\u4ea4\u63db <a style=\"color: #FF6A00;\" target=\"_blank\" href=\"https:\/\/www.luleey.com\/ja\/tag\/clause-37\/\" title=\"\u7b2c37\u6761\u306e\u3059\u3079\u3066\u306e\u6295\u7a3f\u3092\u8868\u793a\u3059\u308b\">\u7b2c37\u6761<\/a> \u30c7\u30e5\u30d7\u30ec\u30c3\u30af\u30b9\u3084\u4e00\u6642\u505c\u6b62\u306a\u3069\u306e\u6a5f\u80fd<\/td><\/tr><tr><td>\u6a19\u6e96\u57fa\u6e96<\/td><td>1000BASE-X\u306e\u30e1\u30ab\u30cb\u30ba\u30e0\u306b\u57fa\u3065\u3044\u3066\u69cb\u7bc9\u3055\u308c\u305f\u3001\u30b7\u30b9\u30b3\u304c\u5b9a\u7fa9\u3057\u305fSGMII<\/td><td>IEEE 802.3 \u7b2c36\u9805\u304a\u3088\u3073\u7b2c37\u9805<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-cee92e65\"><code>GBd<\/code> \u3053\u308c\u306f\u300c1\u79d2\u3042\u305f\u308a\u306e\u30b7\u30f3\u30dc\u30eb\u6570\u300d\u3092\u610f\u5473\u3057\u3001\u5b9f\u7528\u4e0a\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30b9\u30eb\u30fc\u30d7\u30c3\u30c8\u3092\u6307\u3059\u3082\u306e\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u3053\u308c\u3089\u306e\u30d0\u30a4\u30ca\u30ea\u30b7\u30ea\u30a2\u30eb\u30ec\u30fc\u30f3\u3067\u306f\u30018b\/10b\u306e\u7b26\u53f7\u5316\u6bd4\u304c\u9069\u7528\u3055\u308c\u305f\u5f8c\u30011\u79d2\u3042\u305f\u308a12\u51045000\u4e07\u500b\u306e\u7b26\u53f7\u5316\u30b7\u30f3\u30dc\u30eb\u304c1 Gb\/s\u3092\u4f1d\u9001\u3057\u307e\u3059\u3002\u30a4\u30fc\u30b5\u30cd\u30c3\u30c8\u306e\u30d5\u30ec\u30fc\u30df\u30f3\u30b0\u3084\u4e0a\u4f4d\u5c64\u30d7\u30ed\u30c8\u30b3\u30eb\u306b\u3088\u308a\u3001\u5b9f\u7528\u4e0a\u306e\u30da\u30a4\u30ed\u30fc\u30c9\u30b9\u30eb\u30fc\u30d7\u30c3\u30c8\u306f\u3055\u3089\u306b\u4f4e\u4e0b\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-039239ea\">\u3053\u306e\u5171\u6709\u30e9\u30a4\u30f3\u30ec\u30fc\u30c8\u3053\u305d\u304c\u3001\u5404\u30e2\u30fc\u30c9\u304c\u6df7\u540c\u3055\u308c\u3084\u3059\u3044\u7406\u7531\u3067\u3059\u3002\u307e\u305f\u3001\u5236\u5fa1\u30ef\u30fc\u30c9\u306e\u610f\u5473\u304c\u7570\u306a\u308b\u305f\u3081\u3001\u30db\u30b9\u30c8\u306f\u4f9d\u7136\u3068\u3057\u3066\u6b63\u3057\u3044\u30e2\u30fc\u30c9\u3092\u9078\u629e\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002Linux\u304a\u3088\u3073Microchip\u306e\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306b\u306f\u3001\u3053\u306e\u9055\u3044\u306b\u3064\u3044\u3066\u305d\u308c\u305e\u308c\u8aac\u660e\u3055\u308c\u3066\u3044\u307e\u3059\u3002. <\/p>\n\n\n\n<h2 class=\"wp-block-wd-title title wd-fc6c4863\">\u306a\u305c\u540c\u30581.25 GBd\u306e\u30ec\u30fc\u30f3\u3067\u3082\u969c\u5bb3\u304c\u767a\u751f\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u306e\u304b<\/h2>\n\n\n\n<h3 class=\"wp-block-wd-title title wd-e974366e\">\u305d\u306e\u5236\u5fa1\u8a9e\u306f\u5225\u306e\u8cea\u554f\u306b\u7b54\u3048\u308b\u3082\u306e\u3067\u3059<\/h3>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-1e083a0c\">\u901a\u5e38\u306e 1000BASE-X \u30ea\u30f3\u30af\u3067\u306f\u3001\u30ea\u30f3\u30af\u30d1\u30fc\u30c8\u30ca\u30fc\u9593\u3067\u6761\u9805 37 \u306e\u60c5\u5831\u304c\u4ea4\u63db\u3055\u308c\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u30ae\u30ac\u30d3\u30c3\u30c8\u30fb\u30a4\u30fc\u30b5\u30cd\u30c3\u30c8\u30fb\u30ea\u30f3\u30af\u306e\u78ba\u7acb\u3084\u3001\u30c7\u30e5\u30d7\u30ec\u30c3\u30af\u30b9\u3084\u30dd\u30fc\u30ba\u52d5\u4f5c\u306a\u3069\u306e\u6a5f\u80fd\u306e\u8abf\u6574\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-d5110726\">SGMII\u306f\u30b7\u30ea\u30a2\u30eb\u4f1d\u9001\u3092\u518d\u5229\u7528\u3057\u307e\u3059\u304c\u3001\u5236\u5fa1\u30ef\u30fc\u30c9\u306e\u7528\u9014\u3092MAC\u3068PHY\u9593\u306e\u901a\u4fe1\u7528\u306b\u518d\u5b9a\u7fa9\u3057\u3066\u3044\u307e\u3059\u3002 10\/100\/1000BASE-T PHY\u306f\u3001RJ45\u5074\u3067\u30c7\u30d0\u30a4\u30b9\u3068\u30cd\u30b4\u30b7\u30a8\u30fc\u30b7\u30e7\u30f3\u3092\u884c\u3044\u3001\u305d\u306e\u7d50\u679c\u3068\u3057\u3066\u5f97\u3089\u308c\u305f\u30ea\u30f3\u30af\u72b6\u614b\u3001\u901f\u5ea6\u3001\u304a\u3088\u3073\u30c7\u30e5\u30d7\u30ec\u30c3\u30af\u30b9\u3092SGMII\u3092\u4ecb\u3057\u3066MAC\u306b\u5831\u544a\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u306f\u3001\u305d\u308c\u305e\u308c\u7570\u306a\u308b\u5883\u754c\u306b\u5bfe\u5fdc\u3059\u308b\u500b\u5225\u306e\u30cd\u30b4\u30b7\u30a8\u30fc\u30b7\u30e7\u30f3\u3067\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-6086dfb4\">MAC\u304cSGMII\u30ef\u30fc\u30c9\u30921000BASE-X\u30ef\u30fc\u30c9\u3068\u3057\u3066\u89e3\u91c8\u3057\u305f\u308a\u3001\u305d\u306e\u9006\u306e\u5834\u5408\u3001\u8ad6\u7406\u7684\u306a\u72b6\u614b\u306f\u8aa4\u3063\u305f\u307e\u307e\u3067\u3042\u308b\u306b\u3082\u304b\u304b\u308f\u3089\u305a\u3001\u96fb\u6c17\u7684\u306a\u53d7\u4fe1\u5074\u3067\u306f\u6709\u52b9\u306a1.25-GBd\u306e\u30b9\u30c8\u30ea\u30fc\u30e0\u3068\u3057\u3066\u8a8d\u8b58\u3055\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-wd-title title wd-94780053\">\u30df\u30b9\u30de\u30c3\u30c1\u304c\u5fc5\u305a\u3057\u3082\u660e\u78ba\u306a\u300c\u30ea\u30f3\u30af\u30c0\u30a6\u30f3\u300d\u3068\u306f\u9650\u3089\u306a\u3044\u201c<\/h3>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-2eab279e\">Linux\u30ab\u30fc\u30cd\u30eb\u306e\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306b\u3088\u308b\u3068\u3001SGMII\u30681000BASE-X\u306e\u4ed5\u69d8\u304c\u4e00\u81f4\u3057\u306a\u3044\u5834\u5408\u300116\u30d3\u30c3\u30c8\u306e\u5236\u5fa1\u30ef\u30fc\u30c9\u304c\u8aa4\u3063\u3066\u89e3\u91c8\u3055\u308c\u308b\u4e00\u65b9\u3067\u3001\u7279\u5b9a\u306e\u72b6\u6cc1\u4e0b\u3067\u306f\u30c7\u30fc\u30bf\u304c\u6b63\u5e38\u306b\u8ee2\u9001\u3055\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3068\u306e\u8b66\u544a\u304c\u3042\u308a\u307e\u3059\u3002\u8003\u3048\u3089\u308c\u308b\u75c7\u72b6\u3068\u3057\u3066\u306f\u3001\u6b21\u306e\u3088\u3046\u306a\u3082\u306e\u304c\u3042\u308a\u307e\u3059\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30e2\u30b8\u30e5\u30fc\u30eb\u306f\u691c\u51fa\u3055\u308c\u3066\u3044\u308b\u306b\u3082\u304b\u304b\u308f\u3089\u305a\u3001\u30c7\u30fc\u30bf\u30ea\u30f3\u30af\u304c\u78ba\u7acb\u3055\u308c\u3066\u3044\u307e\u305b\u3093\u3002.<\/li>\n\n\n\n<li>\u30b9\u30c6\u30fc\u30bf\u30b9\u3084\u8a2d\u5b9a\u304c\u8aa4\u3063\u3066\u8868\u793a\u3055\u308c\u3066\u3044\u308b\u30ea\u30f3\u30af\u3002.<\/li>\n\n\n\n<li>\u30e1\u30c7\u30a3\u30a2\u5074\u306e\u30ec\u30fc\u30c8\u304c1\u3064\u3057\u304b\u5bfe\u5fdc\u3057\u3066\u3044\u306a\u3044\u9285\u7ddaSFP\u3002.<\/li>\n\n\n\n<li>\u4e0d\u9069\u5207\u306a\u4e00\u6642\u505c\u6b62\u307e\u305f\u306f\u30c7\u30e5\u30d7\u30ec\u30c3\u30af\u30b9\u52d5\u4f5c\u3002.<\/li>\n\n\n\n<li>\u77ed\u3044\u30c6\u30b9\u30c8\u3067\u306f\u6b63\u5e38\u306b\u901a\u904e\u3059\u308b\u304c\u3001\u8ca0\u8377\u304c\u304b\u304b\u308b\u3068\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3057\u305f\u308a\u3001\u52d5\u4f5c\u304c\u4e0d\u5b89\u5b9a\u306b\u306a\u3063\u305f\u308a\u3059\u308b\u3002.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-d7ed3040\">1\u56de\u306eping\u304c\u6210\u529f\u3057\u305f\u304b\u3089\u3068\u3044\u3063\u3066\u3001\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u30e2\u30fc\u30c9\u304c\u6b63\u3057\u304f\u4e00\u81f4\u3057\u3066\u3044\u308b\u8a3c\u62e0\u3068\u306f\u307f\u306a\u3055\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-wd-title title wd-fe4dfe89\">\u691c\u51fa\u51e6\u7406\u3067\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3068\u306f\u7570\u306a\u308b\u7d4c\u8def\u304c\u4f7f\u7528\u3055\u308c\u307e\u3059<\/h3>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-d4734f79\">SFP\u30d5\u30a1\u30df\u30ea\u30fc\u306e\u30db\u30b9\u30c8\u306f\u3001\u9ad8\u901f\u30c7\u30fc\u30bf\u30d1\u30b9\u3092\u78ba\u7acb\u3059\u308b\u3053\u3068\u306a\u304f\u3001\u7ba1\u7406\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3092\u4ecb\u3057\u3066\u30e2\u30b8\u30e5\u30fc\u30eb\u306e\u8b58\u5225\u60c5\u5831\u3092\u8aad\u307f\u53d6\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u30d9\u30f3\u30c0\u30fc\u540d\u304c\u8868\u793a\u3055\u308c\u305f\u308a\u3001\u300c\u30e2\u30b8\u30e5\u30fc\u30eb\u304c\u88c5\u7740\u3055\u308c\u3066\u3044\u308b\u300d\u3068\u3044\u3046\u30e1\u30c3\u30bb\u30fc\u30b8\u304c\u8868\u793a\u3055\u308c\u305f\u308a\u3057\u3066\u3082\u3001\u4ee5\u4e0b\u306e\u3053\u3068\u306f\u8a3c\u660e\u3055\u308c\u307e\u305b\u3093\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u4e92\u63db\u6027\u306e\u3042\u308b\u30db\u30b9\u30c8SerDes\u8ee2\u9001\u901f\u5ea6\u3002.<\/li>\n\n\n\n<li>\u9069\u5207\u306aSGMII\u307e\u305f\u306f1000BASE-X PCS\u30e2\u30fc\u30c9\u3002.<\/li>\n\n\n\n<li>\u5e2f\u57df\u5185\u30b9\u30c6\u30fc\u30bf\u30b9\u306e\u51e6\u7406\u3092\u4fee\u6b63\u3057\u307e\u3057\u305f\u3002.<\/li>\n\n\n\n<li>\u30e1\u30c7\u30a3\u30a2\u5074\u306e\u30d7\u30ed\u30c8\u30b3\u30eb\u4e92\u63db\u6027\u3002.<\/li>\n\n\n\n<li>\u4ea4\u6e09\u306b\u3088\u308b\u30ec\u30fc\u30c8\u3001\u3042\u308b\u3044\u306f\u6700\u7d42\u7684\u306a\u5b9f\u52b9\u30b9\u30eb\u30fc\u30d7\u30c3\u30c8\u3002.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-002a9887\">\u30b1\u30fc\u30b8\u3001\u30db\u30b9\u30c8\u30b7\u30ea\u30b3\u30f3\u3001\u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2\u3001\u30c9\u30e9\u30a4\u30d0\u3001\u30dd\u30fc\u30c8\u8a2d\u5b9a\u3001\u305d\u3057\u3066\u63a5\u7d9a\u3055\u308c\u305f\u30c7\u30d0\u30a4\u30b9\u306e\u3059\u3079\u3066\u304c\u91cd\u8981\u3068\u306a\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-wd-title title wd-ef1f541f\">\u5404\u30e2\u30fc\u30c9\u304c\u4e00\u822c\u7684\u306b\u898b\u3089\u308c\u308b\u5834\u6240<\/h2>\n\n\n\n<h3 class=\"wp-block-wd-title title wd-2f8c11a0\">\u901a\u5e38\u306e1G\u5149SFP\u30ea\u30f3\u30af<\/h3>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-b94c1356\">\u4e00\u822c\u7684\u306a1G\u5149SFP\u306f\u3001\u901a\u5e38\u3001\u30db\u30b9\u30c8\u306e\u30b7\u30ea\u30a2\u30eb\u96fb\u6c17\u4fe1\u53f7\u3092\u5149\u4fe1\u53f7\u306b\u5909\u63db\u3057\u3001\u305d\u306e\u9006\u306e\u5909\u63db\u3082\u884c\u3044\u307e\u3059\u3002\u30db\u30b9\u30c8\u306eMAC\/PCS\u306f\u30011000BASE-X\u306e\u7b26\u53f7\u5316\u304a\u3088\u3073\u3001\u9069\u7528\u3055\u308c\u308b\u5834\u5408\u306f\u7b2c37\u6761\u306b\u898f\u5b9a\u3055\u308c\u305f\u52d5\u4f5c\u3092\u51e6\u7406\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-85a733d5\">\u4e21\u7aef\u306e\u5149\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u306f\u3001\u30a4\u30fc\u30b5\u30cd\u30c3\u30c8\u306ePMD\u3001\u30e9\u30a4\u30f3\u30ec\u30fc\u30c8\u3001\u30d5\u30a1\u30a4\u30d0\u30fc\u306e\u7a2e\u985e\u3001\u6ce2\u9577\u30d7\u30e9\u30f3\u3001\u5149\u51fa\u529b\u7bc4\u56f2\u3001\u304a\u3088\u3073\u6975\u6027\u306b\u9069\u5408\u3057\u3066\u3044\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-wd-title title wd-2a48d5e7\">10\/100\/1000BASE-T \u9285\u7ddaPHY\u304a\u3088\u3073\u9285\u7ddaSFP<\/h3>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-39e22548\">SGMII\u306f\u3001\u30de\u30eb\u30c1\u30b9\u30d4\u30fc\u30c9\u306e\u9285\u7ddaPHY\u306b\u304a\u3051\u308b\u4e00\u822c\u7684\u306aMAC-PHY\u63a5\u7d9a\u898f\u683c\u3067\u3059\u3002\u9285\u7ddaPHY\u306f\u30ea\u30e2\u30fc\u30c8\u5074\u306eRJ45\u30c7\u30d0\u30a4\u30b9\u3068\u30cd\u30b4\u30b7\u30a8\u30fc\u30b7\u30e7\u30f3\u3092\u884c\u3044\u3001\u305d\u306eSGMII\u5236\u5fa1\u30ef\u30fc\u30c9\u3092\u901a\u3058\u3066\u305d\u306e\u7d50\u679c\u3092\u30db\u30b9\u30c8MAC\u306b\u5831\u544a\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-11a8c8a3\">\u305f\u3060\u3057\u3001\u3059\u3079\u3066\u306e\u9285\u7ddaSFP\u304c\u30db\u30b9\u30c8\u306b\u5bfe\u3057\u3066SGMII\u3092\u63d0\u793a\u3059\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u4e2d\u306b\u306f\u30011000BASE-X\u5f62\u5f0f\u306e\u56fa\u5b9a\u30db\u30b9\u30c8\u30ea\u30f3\u30af\u3092\u7dad\u6301\u3057\u3001\u5185\u90e8\u3067\u30ec\u30fc\u30c8\u9069\u5fdc\u3092\u884c\u3046\u3082\u306e\u3082\u3042\u308a\u307e\u3059\u3002\u4e00\u65b9\u3001SGMII\u3092\u5fc5\u8981\u3068\u3059\u308b\u3082\u306e\u3082\u3042\u308a\u307e\u3059\u3002\u300c\u30ae\u30ac\u30d3\u30c3\u30c8RJ45 SFP\u300d\u3068\u3044\u3063\u305f\u88fd\u54c1\u540d\u3060\u3051\u3067\u306f\u3001\u5185\u90e8\u306b\u3069\u306e\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u304c\u63a1\u7528\u3055\u308c\u3066\u3044\u308b\u304b\u306f\u5224\u5225\u3067\u304d\u307e\u305b\u3093\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-wd-title title wd-f7af911b\">\u30dd\u30f3 <a style=\"color: #FF6A00;\" target=\"_blank\" href=\"https:\/\/www.luleey.com\/ja\/tag\/onu-stick\/\" title=\"ONU Stick\u306e\u3059\u3079\u3066\u306e\u6295\u7a3f\u3092\u8868\u793a\">ONU\u30b9\u30c6\u30a3\u30c3\u30af<\/a>s<\/h3>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-e70dff24\">PON ONU\u30b9\u30c6\u30a3\u30c3\u30af\u306f\u3001\u5358\u306a\u308b\u900f\u904e\u578b\u5149\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u30fc\u3067\u306f\u306a\u304f\u3001\u30a2\u30af\u30c6\u30a3\u30d6\u306a\u30a2\u30af\u30bb\u30b9\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u6a5f\u5668\u3067\u3059\u3002\u305d\u306e\u30db\u30b9\u30c8\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u306f\u3001\u30e2\u30c7\u30eb\u304a\u3088\u3073\u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2\u306b\u3088\u3063\u3066\u7570\u306a\u308a\u307e\u3059\u3002 Stick\u306e\u6a5f\u7a2e\u3084\u52d5\u4f5c\u30e2\u30fc\u30c9\u306b\u3088\u3063\u3066\u306f\u30011000BASE-X\u3001SGMII\u30012500BASE-X\u3001\u30af\u30ed\u30c3\u30af\u304c\u5f15\u304d\u4e0a\u3052\u3089\u308c\u305f\u30d9\u30f3\u30c0\u30fc\u56fa\u6709\u306e\u30e2\u30fc\u30c9\u3001\u3042\u308b\u3044\u306f\u305d\u306e\u4ed6\u306e\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u304c\u5fc5\u8981\u3068\u306a\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-c4989ded\">\u4ee5\u4e0b\u304b\u3089\u4e92\u63db\u6027\u3092\u63a8\u6e2c\u3057\u3066\u306f\u306a\u3089\u306a\u3044 <code>\u306d\u3093\u308a\u3087\u3046\u30d7\u30fc\u30eb<\/code>, <code>SFP+<\/code>, <code>1G<\/code>, <code>2.5G<\/code> \u3042\u308b\u3044\u306f\u3001PON\u306e\u56de\u7dda\u901f\u5ea6\u306e\u307f\u3002.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-c821facf\">2.5G PON ONU\u30b9\u30c6\u30a3\u30c3\u30af\u306f\u3001\u30b9\u30c6\u30a3\u30c3\u30af\u3068\u30db\u30b9\u30c8\u306e\u4e21\u65b9\u304c\u4e92\u63db\u6027\u306e\u3042\u308b1G\u30db\u30b9\u30c8\u30e2\u30fc\u30c9\u306b\u5bfe\u5fdc\u3057\u3066\u3044\u308b\u5834\u5408\u306b\u306e\u307f\u30011G\u30d1\u30b9\u7d4c\u7531\u3067\u52d5\u4f5c\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u4e00\u90e8\u306eSFP+\u30db\u30b9\u30c8\u306f\u3001\u9069\u5207\u306a\u30c1\u30c3\u30d7\u30bb\u30c3\u30c8\u3084PHY\u306e\u30b5\u30dd\u30fc\u30c8\u3001\u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2\u3084\u30c9\u30e9\u30a4\u30d0\u306e\u52d5\u4f5c\u3001\u30dd\u30fc\u30c8\u8a2d\u5b9a\u3001\u304a\u3088\u3073\u30e2\u30b8\u30e5\u30fc\u30eb\u306e\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u304c\u6574\u3063\u3066\u3044\u308c\u3070\u30012.5G\u306b\u5bfe\u5fdc\u3067\u304d\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-579c8471\">\u5b9f\u969b\u306e\u30db\u30b9\u30c8\u901f\u5ea6\u306b\u3088\u3063\u3066\u3001\u30a4\u30fc\u30b5\u30cd\u30c3\u30c8\u306e\u6700\u5927\u901f\u5ea6\u304c\u6c7a\u307e\u308a\u307e\u3059\u30021G\u306e\u30db\u30b9\u30c8\u30e2\u30fc\u30c9\u3067\u306f\u30012.5G\u306e\u30a4\u30fc\u30b5\u30cd\u30c3\u30c8\u30b9\u30eb\u30fc\u30d7\u30c3\u30c8\u306f\u5f97\u3089\u308c\u307e\u305b\u3093\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-wd-title title wd-64dc9114\">\u78ba\u8a8d\u3059\u3079\u304d4\u3064\u306e\u4e92\u63db\u6027\u30c1\u30a7\u30c3\u30af\u30dd\u30a4\u30f3\u30c8<\/h2>\n\n\n\n<div class=\"wp-block-wd-image wd-block-image wd-a4597f72\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"1000\" class=\"wp-image-23200\" src=\"https:\/\/www.luleey.com\/wp-content\/uploads\/2026\/10\/sgmii-vs-1000base-x-checklist-1000x1000-1.png\" alt=\"\" title=\"\" srcset=\"https:\/\/www.luleey.com\/wp-content\/uploads\/2026\/10\/sgmii-vs-1000base-x-checklist-1000x1000-1.png 1000w, https:\/\/www.luleey.com\/wp-content\/uploads\/2026\/10\/sgmii-vs-1000base-x-checklist-1000x1000-1-800x800.png 800w, https:\/\/www.luleey.com\/wp-content\/uploads\/2026\/10\/sgmii-vs-1000base-x-checklist-1000x1000-1-400x400.png 400w, https:\/\/www.luleey.com\/wp-content\/uploads\/2026\/10\/sgmii-vs-1000base-x-checklist-1000x1000-1-768x768.png 768w, https:\/\/www.luleey.com\/wp-content\/uploads\/2026\/10\/sgmii-vs-1000base-x-checklist-1000x1000-1-12x12.png 12w, https:\/\/www.luleey.com\/wp-content\/uploads\/2026\/10\/sgmii-vs-1000base-x-checklist-1000x1000-1-150x150.png 150w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/div>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u30b2\u30fc\u30c8<\/th><th>\u8cea\u554f<\/th><th>\u4e0d\u5341\u5206\u306a\u8a3c\u62e0<\/th><\/tr><\/thead><tbody><tr><td>1. \u8eab\u4f53\u7684<\/td><td>\u3053\u306e\u30e2\u30b8\u30e5\u30fc\u30eb\u306fSFP\u30d5\u30a1\u30df\u30ea\u30fc\u306e\u30b1\u30fc\u30b8\u306b\u53ce\u307e\u308a\u307e\u3059\u304b\uff1f<\/td><td>\u30b9\u30e9\u30a4\u30c9\u3055\u305b\u3066\u5dee\u3057\u8fbc\u307f\u3001\u30ed\u30c3\u30af\u3055\u308c\u307e\u3059<\/td><\/tr><tr><td>2. \u7d4c\u55b6<\/td><td>\u30db\u30b9\u30c8\u306f\u305d\u308c\u3092\u691c\u51fa\u3057\u3066\u7279\u5b9a\u3067\u304d\u308b\u306e\u3067\u3057\u3087\u3046\u304b\uff1f<\/td><td>\u30d9\u30f3\u30c0\u30fc\u540d\u3001\u30b7\u30ea\u30a2\u30eb\u756a\u53f7\u3001\u307e\u305f\u306f\u6e29\u5ea6\u304c\u8868\u793a\u3055\u308c\u3066\u3044\u307e\u3059<\/td><\/tr><tr><td>3. \u30db\u30b9\u30c8\u30c7\u30fc\u30bf\u30d1\u30b9<\/td><td>\u53cc\u65b9\u306f\u540c\u3058SerDes\u30ec\u30fc\u30c8\u3001PCS\u3001\u304a\u3088\u3073\u30a4\u30f3\u30d0\u30f3\u30c9\u30e2\u30fc\u30c9\u3092\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059\u304b\uff1f<\/td><td>\u3069\u3061\u3089\u306e\u6587\u66f8\u306b\u3082\u300c1.25G\u300d\u3068\u8a18\u8f09\u3055\u308c\u3066\u3044\u308b\u201c<\/td><\/tr><tr><td>4. \u904b\u7528\u30b5\u30fc\u30d3\u30b9<\/td><td>\u30d7\u30ed\u30c8\u30b3\u30eb\u3001\u30d4\u30a2\u3001\u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2\u3001\u8a8d\u8a3c\u3001VLAN\u3001\u304a\u3088\u3073\u89b3\u6e2c\u30ec\u30fc\u30c8\u306f\u4e00\u81f4\u3057\u3066\u3044\u307e\u3059\u304b\uff1f<\/td><td>\u30ea\u30f3\u30afLED\u304c\u70b9\u706f\u3057\u3066\u3044\u307e\u3059<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-9f3cba4e\">4\u3064\u306e\u30b2\u30fc\u30c8\u3059\u3079\u3066\u3067\u8a3c\u62e0\u304c\u78ba\u8a8d\u3055\u308c\u3066\u521d\u3081\u3066\u3001\u30c7\u30d7\u30ed\u30a4\u306e\u6e96\u5099\u304c\u6574\u3044\u307e\u3059\u3002\u30b2\u30fc\u30c81\u307e\u305f\u306f\u30b2\u30fc\u30c82\u3092\u901a\u904e\u3057\u305f\u304b\u3089\u3068\u3044\u3063\u3066\u3001\u30b2\u30fc\u30c83\u3092\u901a\u904e\u3067\u304d\u308b\u3068\u306f\u9650\u308a\u307e\u305b\u3093\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-wd-title title wd-7885cacd\">SGMII\u30681000BASE-X\u306e\u5b89\u5168\u306a\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u624b\u9806<\/h2>\n\n\n\n<h3 class=\"wp-block-wd-title title wd-8f33d338\">1. \u6b63\u78ba\u306a\u8eab\u5143\u3092\u8a18\u9332\u3059\u308b<\/h3>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-3a2441b8\">\u30db\u30b9\u30c8\u306e\u30e2\u30c7\u30eb\u3001\u30dd\u30fc\u30c8\u756a\u53f7\u3001\u8a18\u8f09\u3055\u308c\u3066\u3044\u308b\u30c1\u30c3\u30d7\u30bb\u30c3\u30c8\u307e\u305f\u306fPHY\u3001\u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2\u307e\u305f\u306f\u30c9\u30e9\u30a4\u30d0\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3001\u30e2\u30b8\u30e5\u30fc\u30eb\u307e\u305f\u306f\u30b9\u30c6\u30a3\u30c3\u30af\u306e\u30e2\u30c7\u30eb\u3001\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u306e\u30ea\u30d3\u30b8\u30e7\u30f3\u3001\u304a\u3088\u3073\u30e2\u30b8\u30e5\u30fc\u30eb\u306e\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u3092\u66f8\u304d\u7559\u3081\u3066\u304a\u3044\u3066\u304f\u3060\u3055\u3044\u3002\u8a2d\u5b9a\u3092\u5909\u66f4\u3059\u308b\u524d\u306b\u3001\u73fe\u5728\u306e\u8a2d\u5b9a\u3092\u4fdd\u5b58\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-wd-title title wd-9d52b87e\">2. \u30db\u30b9\u30c8\u304c\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u308b\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u30e2\u30fc\u30c9\u3092\u78ba\u8a8d\u3059\u308b<\/h3>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-a1c81358\">\u6b21\u306e\u3088\u3046\u306a\u660e\u78ba\u306a\u8868\u73fe\u3092\u63a2\u3057\u3066\u304f\u3060\u3055\u3044\u3002 <code>SGMII<\/code>, <code>1000BASE-X<\/code>, <code>2500BASE-X<\/code>, <code>\u30a4\u30f3\u30d0\u30f3\u30c9\u30b9\u30c6\u30fc\u30bf\u30b9<\/code> \u307e\u305f\u306f\u3001\u6587\u66f8\u5316\u3055\u308c\u305f\u30c7\u30e5\u30a2\u30eb\u30e2\u30fc\u30c9\u8a2d\u5b9a\u3002.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-8150e5d6\">\u201c\u300cSFP\u30dd\u30fc\u30c8\u300d\u3001\u300c1G\u30dd\u30fc\u30c8\u300d\u3001\u300cauto\u300d\u306f\u30e2\u30fc\u30c9\u306e\u6307\u5b9a\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u30aa\u30fc\u30c8\u30e2\u30fc\u30c9\u3067\u306f\u3001\u305d\u306e\u7279\u5b9a\u306e\u30b7\u30ea\u30b3\u30f3\u304a\u3088\u3073\u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2\u3067\u5b9f\u88c5\u3055\u308c\u3066\u3044\u308b\u30e2\u30fc\u30c9\u306e\u4e2d\u304b\u3089\u306e\u307f\u9078\u629e\u3055\u308c\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-4b38239a\">Linux\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u3001\u591a\u304f\u306e\u5834\u5408\u3001\u52d5\u4f5c\u901f\u5ea6\u3084\u30ea\u30f3\u30af\u306e\u72b6\u614b\u3092 <code>ethtool<\/code>, \u3001\u305f\u3060\u3057\u3001\u51fa\u529b\u60c5\u5831\u304b\u3089\u306f\u5185\u90e8\u306ePCS\u30e2\u30fc\u30c9\u304c\u5224\u660e\u3057\u306a\u3044\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u305d\u306e\u5834\u5408\u306f\u3001\u30c9\u30e9\u30a4\u30d0\u306e\u30ed\u30b0\u3001\u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2\u306e\u8a2d\u5b9a\u3001\u30d9\u30f3\u30c0\u30fc\u306e\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3001\u3042\u308b\u3044\u306f\u57fa\u677f\u306e\u56de\u8def\u56f3\u304c\u5fc5\u8981\u306b\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-wd-title title wd-39605a1a\">3. \u63a5\u7d9a\u3055\u308c\u305f\u30c7\u30d0\u30a4\u30b9\u306e\u30db\u30b9\u30c8\u5074\u306e\u8981\u4ef6\u3092\u78ba\u8a8d\u3059\u308b<\/h3>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-824d6c58\">\u30db\u30b9\u30c8\u5074\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3068\u30e1\u30c7\u30a3\u30a2\u5074\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3092\u5206\u96e2\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-bf7a00cc\">\u9285\u7ddaSFP\u306b\u3064\u3044\u3066\u306f\u3001\u30db\u30b9\u30c8\u306b\u5bfe\u3057\u3066\u3069\u306e\u3088\u3046\u306a\u4fe1\u53f7\u3092\u51fa\u529b\u3057\u3066\u3044\u308b\u304b\u3001\u304a\u3088\u3073\u305d\u306eRJ45 PHY\u304c\u3069\u306e\u3088\u3046\u306a\u30cd\u30b4\u30b7\u30a8\u30fc\u30b7\u30e7\u30f3\u3092\u884c\u3063\u3066\u3044\u308b\u304b\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002ONU\u30b9\u30c6\u30a3\u30c3\u30af\u306b\u3064\u3044\u3066\u306f\u3001\u5358\u306bGPON\u3084XGS-PON\u3068\u3044\u3063\u305f\u5149\u898f\u683c\u3060\u3051\u3067\u306a\u304f\u3001\u305d\u306e\u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u304a\u3088\u3073\u8981\u6c42\u3055\u308c\u305f\u4f1d\u9001\u901f\u5ea6\u306b\u304a\u3051\u308b\u30db\u30b9\u30c8\u30e2\u30fc\u30c9\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-wd-title title wd-51b1e79d\">4. \u7167\u5408\u7387\u3001PCS\u3001\u304a\u3088\u3073\u30b9\u30c6\u30fc\u30bf\u30b9\u306e\u51e6\u7406<\/h3>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-ae9200f1\">\u3053\u308c\u3089\u3059\u3079\u3066\u3092\u307e\u3068\u3081\u3066\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u7269\u7406\u7684\u306a\u30b1\u30fc\u30b8\u304a\u3088\u3073\u30d4\u30f3\u306e\u4e92\u63db\u6027\u3002.<\/li>\n\n\n\n<li>\u30db\u30b9\u30c8SerDes\u30ec\u30fc\u30f3\u30ec\u30fc\u30c8\u3002.<\/li>\n\n\n\n<li>SGMII \u307e\u305f\u306f 1000BASE-X PCS\/\u5236\u5fa1\u30ef\u30fc\u30c9\u30e2\u30fc\u30c9\u3002.<\/li>\n\n\n\n<li>\u30a4\u30f3\u30d0\u30f3\u30c9\u30b9\u30c6\u30fc\u30bf\u30b9\u304c\u5fc5\u9808\u304b\u3001\u30aa\u30d7\u30b7\u30e7\u30f3\u304b\u3001\u3042\u308b\u3044\u306f\u7121\u52b9\u5316\u3055\u308c\u3066\u3044\u308b\u304b\u3002.<\/li>\n\n\n\n<li>\u30e2\u30b8\u30e5\u30fc\u30eb\u306e\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u3068\u30db\u30b9\u30c8\u306e\u8a31\u53ef\u30ea\u30b9\u30c8\u306e\u52d5\u4f5c\u3002.<\/li>\n\n\n\n<li>\u96fb\u529b\u304a\u3088\u3073\u71b1\u306b\u95a2\u3059\u308b\u5236\u9650\u3002.<\/li>\n\n\n\n<li>\u5b9f\u969b\u306b\u4ea4\u6e09\u307e\u305f\u306f\u8a2d\u5b9a\u3055\u308c\u305f\u30ec\u30fc\u30c8\u3002.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-a17c2e63\">\u5358\u306b\u30ea\u30f3\u30af\u3057\u3066\u3044\u308b\u304b\u3069\u3046\u304b\u3092\u78ba\u8a8d\u3059\u308b\u305f\u3081\u3060\u3051\u306b\u3001\u7121\u7406\u306b\u30e2\u30fc\u30c9\u3092\u5207\u308a\u66ff\u3048\u3066\u306f\u3044\u3051\u307e\u305b\u3093\u3002\u4e21\u65b9\u306e\u30c7\u30d0\u30a4\u30b9\u3067\u4ed5\u69d8\u66f8\u306b\u8a18\u8f09\u3055\u308c\u3066\u3044\u308b\u30e2\u30fc\u30c9\u306e\u307f\u3092\u4f7f\u7528\u3057\u3001\u5909\u66f4\u306f\u627f\u8a8d\u3055\u308c\u305f\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u6642\u9593\u5e2f\u306b\u884c\u3046\u3088\u3046\u306b\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-wd-title title wd-78db437f\">5. 1\u3064\u306e\u5bfe\u7167\u57fa\u6e96\u3068\u6bd4\u8f03\u3059\u308b<\/h3>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-5b8abdeb\">\u30db\u30b9\u30c8\u304c\u901a\u5e38\u306e1G\u5149SFP\u306b\u5bfe\u5fdc\u3057\u3066\u3044\u308b\u3053\u3068\u304c\u78ba\u8a8d\u3055\u308c\u3066\u3044\u308b\u5834\u5408\u306f\u3001\u6b63\u5e38\u306b\u52d5\u4f5c\u3059\u308b\u3053\u3068\u304c\u78ba\u8a8d\u6e08\u307f\u3067\u3001\u6b63\u3057\u304f\u9069\u5408\u3057\u305f1000BASE-X\u306e\u5149\u7d4c\u8def\u3067\u30c6\u30b9\u30c8\u3092\u884c\u3063\u3066\u304f\u3060\u3055\u3044\u3002.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-f76c2683\">\u305d\u306e\u7d4c\u8def\u306b\u554f\u984c\u304c\u306a\u3044\u306b\u3082\u304b\u304b\u308f\u3089\u305a\u3001\u5bfe\u8c61\u306e\u30a2\u30af\u30c6\u30a3\u30d6\u30e2\u30b8\u30e5\u30fc\u30eb\u304c\u52d5\u4f5c\u3057\u306a\u3044\u5834\u5408\u3001\u305d\u306e\u7d50\u679c\u304b\u3089\u3001\u4e0d\u5177\u5408\u306e\u539f\u56e0\u306f\u5bfe\u8c61\u30c7\u30d0\u30a4\u30b9\u306e\u30e2\u30fc\u30c9\u3001\u96fb\u6e90\u3001\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u3001\u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2\u3001\u307e\u305f\u306f\u30b5\u30fc\u30d3\u30b9\u8981\u4ef6\u306e\u3044\u305a\u308c\u304b\u306b\u7d5e\u308a\u8fbc\u307e\u308c\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u3053\u308c\u3060\u3051\u3067\u306f\u3001\u3055\u3089\u306a\u308b\u8a3c\u62e0\u304c\u306a\u3044\u9650\u308a\u3001\u5177\u4f53\u7684\u306b\u3069\u308c\u304c\u539f\u56e0\u3067\u3042\u308b\u304b\u306f\u7279\u5b9a\u3067\u304d\u307e\u305b\u3093\u3002.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-f379f0bd\">\u4e00\u5ea6\u306b1\u3064\u306e\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u307e\u305f\u306f\u8a2d\u5b9a\u3092\u5909\u66f4\u3057\u3001\u305d\u306e\u7d50\u679c\u751f\u3058\u308b\u30ea\u30f3\u30af\u306e\u72b6\u614b\u3068\u8ee2\u9001\u30ec\u30fc\u30c8\u3092\u8a18\u9332\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-wd-title title wd-87916523\">\u3053\u308c\u304cLuLeey\u306b\u3069\u306e\u3088\u3046\u306b\u5f53\u3066\u306f\u307e\u308b\u304b <a style=\"color: #FF6A00;\" target=\"_blank\" href=\"https:\/\/www.luleey.com\/ja\/tag\/media-converter\/\" title=\"MEDIA CONVERTER \u306e\u6295\u7a3f\u3092\u3059\u3079\u3066\u8868\u793a\">\u30e1\u30c7\u30a3\u30a2\u30b3\u30f3\u30d0\u30fc\u30bf<\/a><\/h2>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-3e810598\">\u306b\u3064\u3044\u3066 <a href=\"https:\/\/www.luleey.com\/ja\/product\/1000m-sfp-media-converter\/?utm_source=chatgpt.com\">LuLeey \u30ae\u30ac\u30d3\u30c3\u30c8 SFP \u30e1\u30c7\u30a3\u30a2\u30b3\u30f3\u30d0\u30fc\u30bf<\/a> \u3053\u306e\u30da\u30fc\u30b8\u306b\u306f\u300110\/100\/1000M RJ45\u30dd\u30fc\u30c8\u304c1\u3064\u3068\u3001\u4e92\u63db\u6027\u306e\u3042\u308b1.25G SFP\u30e2\u30b8\u30e5\u30fc\u30eb\u306b\u5bfe\u5fdc\u3057\u305f1000M SFP\u30b9\u30ed\u30c3\u30c8\u304c1\u3064\u8a18\u8f09\u3055\u308c\u3066\u3044\u307e\u3059\u3002 \u7279\u5b9a\u306eGPON\u30b9\u30c6\u30a3\u30c3\u30af\u3092\u4f7f\u7528\u3059\u308b\u5834\u5408\u306b\u3064\u3044\u3066\u306f\u3001\u30b9\u30c6\u30a3\u30c3\u30af\u304cSGMII\u30e2\u30fc\u30c9\u30681000BASE-X\u30db\u30b9\u30c8\u30e2\u30fc\u30c9\u306e\u3069\u3061\u3089\u3092\u5fc5\u8981\u3068\u3059\u308b\u304b\u3092\u78ba\u8a8d\u3059\u308b\u3088\u3046\u3001\u30e6\u30fc\u30b6\u30fc\u306b\u660e\u793a\u7684\u306b\u6307\u793a\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-54670d15\">\u3053\u308c\u306f\u4e92\u63db\u6027\u306e\u78ba\u8a8d\u30dd\u30a4\u30f3\u30c8\u3067\u3042\u308a\u3001\u3059\u3079\u3066\u306eStick\u304c\u52d5\u4f5c\u3059\u308b\u3068\u3044\u3046\u4fdd\u8a3c\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u3053\u306e\u30da\u30fc\u30b8\u306b\u306f\u3001\u3059\u3079\u3066\u306eStick\u3001\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u30ea\u30d3\u30b8\u30e7\u30f3\u3001\u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2\u3001\u304a\u3088\u3073\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u30e2\u30fc\u30c9\u3092\u7db2\u7f85\u3057\u305f\u4e00\u89a7\u8868\u306f\u63b2\u8f09\u3055\u308c\u3066\u3044\u307e\u305b\u3093\u3002.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-a06cfbd5\">\u3054\u8cfc\u5165\u307e\u305f\u306f\u5c0e\u5165\u306e\u524d\u306b\u3001LuLeey\u306b\u5bfe\u3057\u3001Stick\u306e\u6b63\u78ba\u306a\u30e2\u30c7\u30eb\u540d\u3001\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u30ea\u30d3\u30b8\u30e7\u30f3\u3001\u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2\u3001\u3054\u5e0c\u671b\u306e\u30db\u30b9\u30c8\u30ec\u30fc\u30c8\u3001\u304a\u3088\u3073\u5fc5\u8981\u306a\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u30e2\u30fc\u30c9\u3092\u304a\u77e5\u3089\u305b\u304f\u3060\u3055\u3044\u3002.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-eb46f5a5\">\u3088\u308a\u5e83\u7bc4\u306a\u610f\u601d\u6c7a\u5b9a\u30d7\u30ed\u30bb\u30b9\u306b\u3064\u3044\u3066\u306f\u3001\u4ee5\u4e0b\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002 <a href=\"https:\/\/www.luleey.com\/ja\/can-a-pon-onu-stick-work-in-an-sfp-media-converter\/?utm_source=chatgpt.com\">PON ONU\u30b9\u30c6\u30a3\u30c3\u30af\u306f\u3001SFP\u30e1\u30c7\u30a3\u30a2\u30b3\u30f3\u30d0\u30fc\u30bf\u3067\u4f7f\u7528\u3067\u304d\u307e\u3059\u304b\uff1f<\/a>. \u4ea4\u6e09\u304c\u884c\u308f\u308c\u308b\u5834\u6240\u304c\u5206\u304b\u308a\u306b\u304f\u3044\u5834\u5408\u306f\u3001 <a href=\"https:\/\/www.luleey.com\/ja\/sfp-auto-negotiation-do-modules-select-speed\/?utm_source=chatgpt.com\">SFP\u306e\u30aa\u30fc\u30c8\u30cd\u30b4\u30b7\u30a8\u30fc\u30b7\u30e7\u30f3\uff1a\u30e2\u30b8\u30e5\u30fc\u30eb\u306f\u901a\u4fe1\u901f\u5ea6\u3092\u9078\u629e\u3059\u308b\u306e\u304b\uff1f<\/a> \u30ac\u30a4\u30c9\u30d6\u30c3\u30af\u3068\u3057\u3066\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-wd-title title wd-c4dc4259\">\u4fe1\u983c\u3067\u304d\u308b\u53c2\u8003\u6587\u732e<\/h3>\n\n\n\n<ol start=\"1\" class=\"wp-block-list\">\n<li><a href=\"https:\/\/standards.ieee.org\/ieee\/802.3\/10422\/?utm_source=chatgpt.com\" target=\"_blank\" rel=\"noopener\">IEEE 802.3-2022 \u2014 \u30a4\u30fc\u30b5\u30cd\u30c3\u30c8\u306b\u95a2\u3059\u308bIEEE\u898f\u683c<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/docs.kernel.org\/networking\/phy.html\" target=\"_blank\" rel=\"noopener\">Linux\u30ab\u30fc\u30cd\u30eb \u2014 PHY\u62bd\u8c61\u5316\u30ec\u30a4\u30e4\u30fc<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/ww1.microchip.com\/downloads\/aemDocuments\/documents\/UNG\/ApplicationNotes\/ApplicationNotes\/AN5485-Interfacing-the-SGMII-Port-on-LAN9646-Switch-DS00005485.pdf?utm_source=chatgpt.com\" target=\"_blank\" rel=\"noopener\">Microchip AN5485 \u2014 LAN9646\u30b9\u30a4\u30c3\u30c1\u306eSGMII\u30dd\u30fc\u30c8\u3068\u306e\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9<\/a><\/li>\n<\/ol>","protected":false},"excerpt":{"rendered":"<p>SGMII 1000BASE-X \u3092\u78ba\u8a8d\u3059\u308b\u3002\u4e3b\u306a\u5f79\u5272\uff1aMAC\u3068PHY\u9593\u306e\u30b7\u30ea\u30a2\u30eb\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3002IEEE 802.3 \u30ae\u30ac\u30d3\u30c3\u30c8\u30fb\u30a4\u30fc\u30b5\u30cd\u30c3\u30c8\u306ePCS\/\u30ea\u30f3\u30af\u30e2\u30fc\u30c9\u304c\u4f7f\u7528\u3055\u308c\u308b\u3002<\/p>","protected":false},"author":1,"featured_media":23201,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[887],"tags":[51,1757,1783,1782,1640,1467,1781],"class_list":["post-23199","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-data-transmission-conversion","tag-media-converter","tag-1000base-x","tag-clause-37","tag-host-serdes","tag-onu-stick","tag-sfp-compatibility","tag-sgmii"],"_links":{"self":[{"href":"https:\/\/www.luleey.com\/ja\/wp-json\/wp\/v2\/posts\/23199","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.luleey.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.luleey.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.luleey.com\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.luleey.com\/ja\/wp-json\/wp\/v2\/comments?post=23199"}],"version-history":[{"count":1,"href":"https:\/\/www.luleey.com\/ja\/wp-json\/wp\/v2\/posts\/23199\/revisions"}],"predecessor-version":[{"id":23256,"href":"https:\/\/www.luleey.com\/ja\/wp-json\/wp\/v2\/posts\/23199\/revisions\/23256"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.luleey.com\/ja\/wp-json\/wp\/v2\/media\/23201"}],"wp:attachment":[{"href":"https:\/\/www.luleey.com\/ja\/wp-json\/wp\/v2\/media?parent=23199"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.luleey.com\/ja\/wp-json\/wp\/v2\/categories?post=23199"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.luleey.com\/ja\/wp-json\/wp\/v2\/tags?post=23199"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}