{"id":2833,"date":"2026-03-26T00:00:00","date_gmt":"2026-03-26T00:00:00","guid":{"rendered":"https:\/\/lp.szlogic.cn\/knowledge-center\/qsfp28-msa-explained-compatibility-standards-risks\/"},"modified":"2026-06-22T03:46:26","modified_gmt":"2026-06-22T03:46:26","slug":"qsfp28-msa-explained-compatibility-standards-risks","status":"publish","type":"post","link":"https:\/\/resourceslp.szlogic.cn\/ja\/knowledge-center\/qsfp28-msa-explained-compatibility-standards-risks","title":{"rendered":"QSFP28 MSA\u306e\u89e3\u8aac\uff1a\u4e92\u63db\u6027\u3001\u898f\u683c\u3001\u304a\u3088\u3073\u30ea\u30b9\u30af"},"content":{"rendered":"<figure class=\"wp-block-image aligncenter size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1200\" height=\"628\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/28368bcfa4a34a62b9c73e0e991aa66d.jpg\" alt=\"QSFP28 MSA Explained: Compatibility, Standards, and Risks\" class=\"wp-image-2824\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/28368bcfa4a34a62b9c73e0e991aa66d.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/28368bcfa4a34a62b9c73e0e991aa66d-300x157.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/28368bcfa4a34a62b9c73e0e991aa66d-1024x536.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/28368bcfa4a34a62b9c73e0e991aa66d-768x402.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/28368bcfa4a34a62b9c73e0e991aa66d-18x9.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u6700\u65b0\u306e\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc\u304a\u3088\u3073\u9ad8\u901f\u30a8\u30f3\u30bf\u30fc\u30d7\u30e9\u30a4\u30ba\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3067\u306f\u3001100G\u63a5\u7d9a\u304c\u65b0\u305f\u306a\u57fa\u6e96\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u305d\u306e\u4e2d\u3067\u6700\u3082\u5e83\u304f\u63a1\u7528\u3055\u308c\u3066\u3044\u308b\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u306e\u4e00\u3064\u304c\u3001<br> <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/472118.htm\">QSFP28\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u30fc<br><\/a>, \u3067\u3059\u3002\u3053\u308c\u306f\u30014\u672c\u306e\u4e26\u521725G\u30ec\u30fc\u30f3\u3092\u7528\u3044\u3066100Gbps\u306e\u30b9\u30eb\u30fc\u30d7\u30c3\u30c8\u3092\u5b9f\u73fe\u3059\u308b\u3088\u3046\u8a2d\u8a08\u3055\u308c\u305f\u30b3\u30f3\u30d1\u30af\u30c8\u306a\u30d5\u30a9\u30fc\u30e0\u30d5\u30a1\u30af\u30bf\u30fc\u3067\u3059\u3002\u305d\u306e\u5e83\u7bc4\u306a\u63a1\u7528\u306e\u6839\u5e79\u306b\u3042\u308b\u306e\u304c\u3001QSFP28 MSA\uff08<br><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ja\/knowledge-center\/multi-source-agreements-optical-transceivers\/\">\u591a\u6e90\u5354\u5b9a<\/a>\uff09\u3068\u3044\u3046\u6982\u5ff5\u3067\u3059\u2014\u2014\u3053\u308c\u306f\u3001\u8907\u6570\u30d9\u30f3\u30c0\u30fc\u9593\u3067\u306e\u76f8\u4e92\u904b\u7528\u6027\u3092\u4fdd\u8a3c\u3059\u308b\u3053\u3068\u3092\u76ee\u7684\u3068\u3057\u305f\u6a19\u6e96\u3067\u3059\u3002<br>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3057\u304b\u3057\u3001\u3053\u3053\u306b\u91cd\u8981\u306a\u73fe\u5b9f\u304c\u3042\u308a\u307e\u3059\uff1a<br><br\/>QSFP28 MSA\u306f\u3001\u6a5f\u68b0\u7684\u5bf8\u6cd5\u3001\u96fb\u6c17\u7684\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3001\u304a\u3088\u3073\u57fa\u672c\u7684\u306a\u5149\u7684\u52d5\u4f5c\u3092\u5b9a\u7fa9\u3057\u3066\u3044\u307e\u3059\u304c\u3001\u5b9f\u969b\u306e\u73fe\u5834\u5c55\u958b\u306b\u304a\u3051\u308b\u30b7\u30fc\u30e0\u30ec\u30b9\u306a\u4e92\u63db\u6027\u3092\u4fdd\u8a3c\u3059\u308b\u3082\u306e\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<br>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e<br> <em>\u6a19\u6e96\u5316<br><\/em> \u304a\u3088\u3073 <em>\u3068\u5b9f\u969b\u306e\u6027\u80fd<br><\/em> \u306e\u30ae\u30e3\u30c3\u30d7\u3053\u305d\u304c\u3001\u591a\u304f\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a8\u30f3\u30b8\u30cb\u30a2\u304c\u300cMSA\u6e96\u62e0SFP\u3068\u306f\u4f55\u304b\uff1f\u300d\u3084\u3001\u300cMSA\u4e92\u63db\u3068\u306f\u5b9f\u969b\u306b\u4f55\u3092\u610f\u5473\u3059\u308b\u306e\u304b\uff1f\u300d\u3001\u300c\u306a\u305cQSFP28\u30e2\u30b8\u30e5\u30fc\u30eb\u306fMSA\u306b\u6e96\u62e0\u3057\u3066\u3044\u3066\u3082\u5931\u6557\u3059\u308b\u306e\u304b\uff1f\u300d\u3068\u3044\u3063\u305f\u691c\u7d22\u8a9e\u3092\u7528\u3044\u308b\u7406\u7531\u3067\u3059\u3002<br><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><em>\u300cMSA\u6e96\u62e0SFP\u3068\u306f\u4f55\u304b\uff1f\u300d<br><\/em><\/p><\/li><li><p><em>\u300cMSA\u4e92\u63db\u3068\u306f\u5b9f\u969b\u306b\u4f55\u3092\u610f\u5473\u3059\u308b\u306e\u304b\uff1f\u300d<br><\/em><\/p><\/li><li><p><em>\u300c\u306a\u305cQSFP28\u30e2\u30b8\u30e5\u30fc\u30eb\u306fMSA\u306b\u6e96\u62e0\u3057\u3066\u3044\u3066\u3082\u5931\u6557\u3059\u308b\u306e\u304b\uff1f\u300d<br><\/em><\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u5b9f\u969b\u306b\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u306f\u6b21\u306e\u3088\u3046\u306a\u4e88\u671f\u305b\u306c\u554f\u984c\u306b\u983b\u7e41\u306b\u76f4\u9762\u3057\u307e\u3059\uff1a<br><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u30b9\u30a4\u30c3\u30c1\u306b\u3088\u3063\u3066\u30e2\u30b8\u30e5\u30fc\u30eb\u304c\u8a8d\u8b58\u3055\u308c\u306a\u3044<br><\/p><\/li><li><p>\u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2\u3084<br> <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ja\/glossary\/fec-forward-error-correction-in-optical-communication\/\">SFP\u30ea\u30f3\u30af\u306e\u610f\u5473\u3092\u7406\u89e3\u3059\u308b<\/a> \u4e0d\u4e00\u81f4\u306b\u3088\u308b\u30ea\u30f3\u30af\u969c\u5bb3<br><\/p><\/li><li><p>\u300cMSA\u6e96\u62e0\u300d\u3067\u3042\u308b\u306b\u3082\u304b\u304b\u308f\u3089\u305a\u3001\u6027\u80fd\u304c\u4e0d\u5b89\u5b9a\u306b\u306a\u308b<br>\u201c<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u3046\u3057\u305f\u8ab2\u984c\u306f\u3001\u91cd\u8981\u306a\u4e8b\u5b9f\u3092\u6d6e\u304d\u5f6b\u308a\u306b\u3057\u307e\u3059\uff1aQSFP28 MSA\u306f\u5171\u901a\u306e\u30d9\u30fc\u30b9\u30e9\u30a4\u30f3\u3092\u4fdd\u8a3c\u3057\u307e\u3059\u304c\u3001\u6210\u529f\u3057\u305f\u5c55\u958b\u306f\u3001\u6a19\u6e96\u305d\u306e\u3082\u306e\u4ee5\u4e0a\u306b\u591a\u304f\u306e\u8981\u7d20\u306b\u4f9d\u5b58\u3057\u307e\u3059\u3002<br>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u672c\u30ac\u30a4\u30c9\u3067\u5b66\u3079\u308b\u3053\u3068<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u672c\u8a18\u4e8b\u3092\u8aad\u3080\u3053\u3068\u3067\u3001\u4ee5\u4e0b\u306e\u70b9\u306b\u3064\u3044\u3066\u660e\u78ba\u304b\u3064\u5b9f\u8df5\u7684\u306a\u7406\u89e3\u3092\u5f97\u3089\u308c\u307e\u3059\uff1a<br><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u3053\u306e <strong>QSFP28 MSA\u306e\u771f\u306e\u610f\u5473<br><\/strong> \u304a\u3088\u3073\u305d\u308c\u304c\u5b9f\u969b\u306b\u6a19\u6e96\u5316\u3057\u3066\u3044\u308b\u3082\u306e<br><\/p><\/li><li><p>MSA\u6e96\u62e0\u3068\u5b9f\u969b\u306e\u4e92\u63db\u6027\u306e\u9055\u3044<br> <strong>MSA\u6e96\u62e0\u3068\u5b9f\u969b\u306e\u4e92\u63db\u6027\u306e\u9055\u3044<br><\/strong><\/p><\/li><li><p>QSFP28\u304cSFP\u304a\u3088\u3073\u4ed6\u306e\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u30fc\u30bf\u30a4\u30d7\u3068\u3069\u306e\u3088\u3046\u306b\u6bd4\u8f03\u3055\u308c\u308b\u304b<br><\/p><\/li><li><p>QSFP28\u304c<br> <strong>\u30b7\u30f3\u30b0\u30eb\u30e2\u30fc\u30c9\u307e\u305f\u306f\u30de\u30eb\u30c1\u30e2\u30fc\u30c9\u30d5\u30a1\u30a4\u30d0\u30fc\u3092\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u304b\u3069\u3046\u304b<br><\/strong><\/p><\/li><li><p>\u3053\u306e <strong>\u6700\u3082\u4e00\u822c\u7684\u306a\u5b9f\u969b\u306e\u969c\u5bb3\u30b7\u30ca\u30ea\u30aa<br><\/strong> \uff08\u30e6\u30fc\u30b6\u30fc\u306e\u77e5\u898b\u306b\u57fa\u3065\u304f\uff09<br><\/p><\/li><li><p>A <strong>\u4fe1\u983c\u6027\u306e\u9ad8\u3044QSFP28\u5c55\u958b\u3092\u78ba\u5b9f\u306b\u3059\u308b\u305f\u3081\u306e\u30b9\u30c6\u30c3\u30d7\u30fb\u30d0\u30a4\u30fb\u30b9\u30c6\u30c3\u30d7\u306e\u30c1\u30a7\u30c3\u30af\u30ea\u30b9\u30c8<br><\/strong> \u4fe1\u983c\u6027\u306e\u9ad8\u3044QSFP28\u5c55\u958b\u3092\u78ba\u5b9f\u306b\u3059\u308b\u305f\u3081\u306e\u30b9\u30c6\u30c3\u30d7\u30fb\u30d0\u30a4\u30fb\u30b9\u30c6\u30c3\u30d7\u306e\u30c1\u30a7\u30c3\u30af\u30ea\u30b9\u30c8<br><\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u65b0\u3057\u3044100G\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u69cb\u7bc9\u3092\u8a08\u753b\u3057\u3066\u3044\u308b\u65b9\u3001\u76f8\u4e92\u904b\u7528\u6027\u306e\u554f\u984c\u3092\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u3057\u3066\u3044\u308b\u65b9\u3001\u3042\u308b\u3044\u306f\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u5149\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u8abf\u9054\u3057\u3088\u3046\u3068\u3057\u3066\u3044\u308b\u65b9\u306b\u3068\u3063\u3066\u3001\u3053\u306e\u30ac\u30a4\u30c9\u306f\u3001\u60c5\u5831\u306b\u57fa\u3065\u3044\u305f\u4f4e\u30ea\u30b9\u30af\u306a\u610f\u601d\u6c7a\u5b9a\u3092\u652f\u63f4\u3057\u307e\u3059\u3002<br>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u307e\u305a\u57fa\u672c\u304b\u3089\u89e3\u8aac\u3057\u307e\u3057\u3087\u3046\uff1aQSFP28 MSA\u3068\u306f\u6b63\u78ba\u306b\u306f\u4f55\u3067\u3042\u308a\u3001\u306a\u305c\u305d\u308c\u304c\u91cd\u8981\u306a\u306e\u3067\u3057\u3087\u3046\u304b\uff1f<br><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >\ud83d\udcd8 QSFP28 MSA\u3068\u306f\u4f55\u304b\u3001\u305d\u3057\u3066\u306a\u305c\u305d\u308c\u304c\u91cd\u8981\u306a\u306e\u304b<br><\/h2>\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\/c282be35616a46b38ec787a76018f748.jpg\" alt=\"What Is QSFP28 MSA and Why It Matters\" class=\"wp-image-2825\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/c282be35616a46b38ec787a76018f748.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/c282be35616a46b38ec787a76018f748-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/c282be35616a46b38ec787a76018f748-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/c282be35616a46b38ec787a76018f748-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/c282be35616a46b38ec787a76018f748-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" >QSFP28\u3068\u306f\u4f55\u3092\u610f\u5473\u3059\u308b\u306e\u304b\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">QSFP28\uff08\u30af\u30a2\u30c3\u30c9\u30fb\u30b9\u30e2\u30fc\u30eb\u30fb\u30d5\u30a9\u30fc\u30e0\u30d5\u30a1\u30af\u30bf\u30fb\u30d7\u30e9\u30b0\u30a2\u30d6\u30eb28\uff09\u306f\u3001100\u30ae\u30d3\u30c3\u30c8\u30a4\u30fc\u30b5\u30cd\u30c3\u30c8\uff08100G\uff09\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u5411\u3051\u306b\u8a2d\u8a08\u3055\u308c\u305f\u9ad8\u901f <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/488422.htm\">\u5149\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u30fc<\/a> \u6a19\u6e96\u3067\u3042\u308a\u3001\u4ee5\u4e0b\u306e\u65b9\u6cd5\u3067\u3053\u308c\u3092\u5b9f\u73fe\u3057\u307e\u3059\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>\u5404\u3005\u304c25Gbps\u3067\u52d5\u4f5c\u3059\u308b4\u3064\u306e\u72ec\u7acb\u3057\u305f\u30ec\u30fc\u30f3<\/strong><\/p><\/li><li><p><strong>\u5408\u8a08\u96c6\u7d04\u5e2f\u57df\u5e45\uff1a100Gbps<\/strong><\/p><\/li><li><p>\u30b9\u30a4\u30c3\u30c1\u304a\u3088\u3073\u30eb\u30fc\u30bf\u5411\u3051\u306e\u30b3\u30f3\u30d1\u30af\u30c8\u3067\u30db\u30c3\u30c8\u30d7\u30e9\u30b0\u53ef\u80fd\u306a\u30d5\u30a9\u30fc\u30e0\u30d5\u30a1\u30af\u30bf<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/472126.htm\">QSFP28\u30e2\u30b8\u30e5\u30fc\u30eb<\/a> \u4ee5\u4e0b\u3067\u5e83\u304f\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc\uff08\u30b9\u30d1\u30a4\u30f3\u30fb\u30ea\u30fc\u30d5\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\uff09<\/p><\/li><li><p>\u30af\u30e9\u30a6\u30c9\u30fb\u30a4\u30f3\u30d5\u30e9\u30b9\u30c8\u30e9\u30af\u30c1\u30e3\u30fc<br><\/p><\/li><li><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ja\/knowledge-center\/optical-modules-high-performance-computing-applications\/\">\u9ad8\u6027\u80fd\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0<\/a> \uff08HPC\uff09<\/p><\/li><li><p>\u30a8\u30f3\u30bf\u30fc\u30d7\u30e9\u30a4\u30ba\u30b3\u30a2\u30cd\u30c3\u30c8\u30ef\u30fc\u30af<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" >MSA\uff08\u30de\u30eb\u30c1\u30bd\u30fc\u30b9\u30a2\u30b0\u30ea\u30fc\u30e1\u30f3\u30c8\uff09\u3068\u306f\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">MSA\uff08\u30de\u30eb\u30c1\u30bd\u30fc\u30b9\u30a2\u30b0\u30ea\u30fc\u30e1\u30f3\u30c8\uff09\u306f\u3001\u8907\u6570\u306e\u30e1\u30fc\u30ab\u30fc\u304c\u5171\u540c\u3067\u7b56\u5b9a\u3057\u305f\u696d\u754c\u4e3b\u5c0e\u306e\u4ed5\u69d8\u3067\u3042\u308a\u3001\u4ee5\u4e0b\u306e\u9805\u76ee\u3092\u6a19\u6e96\u5316\u3059\u308b\u3053\u3068\u3092\u76ee\u7684\u3068\u3057\u3066\u3044\u307e\u3059\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>\u7269\u7406\u7684\u5bf8\u6cd5<\/strong> \uff08\u30b5\u30a4\u30ba\u3001\u30b3\u30cd\u30af\u30bf\u7a2e\u5225\uff09<\/p><\/li><li><p><strong>\u96fb\u6c17\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9<\/strong> \uff08\u30ec\u30fc\u30f3\u69cb\u6210\u3001\u4fe1\u53f7\u65b9\u5f0f\uff09<\/p><\/li><li><p><strong>\u7ba1\u7406\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9<\/strong> \uff08I2C\u901a\u4fe1\u3001\u8a3a\u65ad\u6a5f\u80fd\uff09<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">QSFP28\u306e\u5834\u5408\u3001MSA\u306f\u7570\u306a\u308b\u30d9\u30f3\u30c0\u30fc\u306e\u30e2\u30b8\u30e5\u30fc\u30eb\u304c\u4ee5\u4e0b\u306e\u70b9\u3092\u4fdd\u8a3c\u3057\u307e\u3059\uff1a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2705 \u540c\u3058QSFP28\u30dd\u30fc\u30c8\u306b\u88c5\u7740\u53ef\u80fd<br\/>\u2705 \u540c\u3058\u96fb\u6c17\u4fe1\u53f7\u69cb\u9020\u306b\u5f93\u3046<br\/>\u2705 \u6a19\u6e96\u5316\u3055\u308c\u305f\u30c7\u30b8\u30bf\u30eb\u8a3a\u65ad\u6a5f\u80fd\u3092\u63d0\u4f9b\uff08<a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ja\/knowledge-center\/troubleshoot-optical-transceivers-digital-diagnostic-monitoring\/\">DDM<\/a>)<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u91cd\u8981\uff1aQSFP28 MSA\u304c\u898f\u5b9a\u3059\u308b\u3082\u306e <em>SFP+<\/em> \u4fdd\u8a3c<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u3053\u304b\u3089\u3001\u591a\u304f\u306e\u6df7\u4e71\u3068\u5b9f\u969b\u306e\u554f\u984c\u304c\u751f\u3058\u59cb\u3081\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">QSFP28 MSA\u306f\u30d9\u30fc\u30b9\u30e9\u30a4\u30f3\u3092\u5b9a\u7fa9\u3057\u3066\u3044\u307e\u3059\u304c\u3001\u4ee5\u4e0b\u306e\u9805\u76ee\u306f\u6a19\u6e96\u5316\u3057\u3066\u3044\u307e\u305b\u3093\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u274c \u30d9\u30f3\u30c0\u30fc\u56fa\u6709\u306e\u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2\u306e\u52d5\u4f5c<\/p><\/li><li><p>\u274c EEPROM\u30a8\u30f3\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\uff08\u30d9\u30f3\u30c0\u30fcID\u8a8d\u8b58\uff09<\/p><\/li><li><p>\u274c \u9032\u5316\u8aa4\u308a\u8a02\u6b63\uff08FEC\uff09\u306e\u4e92\u63db\u6027<\/p><\/li><li><p>\u274c \u30b9\u30a4\u30c3\u30c1OS\u307e\u305f\u306fASIC\u30ec\u30d9\u30eb\u306e\u76f8\u4e92\u904b\u7528\u6027<\/p><\/li><li><p>\u274c \u88fd\u54c1\u306e\u54c1\u8cea\u307e\u305f\u306f\u4fe1\u983c\u6027<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u308c\u304c\u3001\u5b9f\u969b\u306b\u3088\u304f\u898b\u3089\u308c\u308b\u554f\u984c\u306e\u539f\u56e0\u3067\u3059\uff1a2\u3064\u306eQSFP28\u30e2\u30b8\u30e5\u30fc\u30eb\u304c\u300cMSA\u6e96\u62e0\u300d\u3067\u3042\u3063\u3066\u3082\u3001\u540c\u4e00\u30b9\u30a4\u30c3\u30c1\u3067\u6b63\u5e38\u306b\u52d5\u4f5c\u3057\u306a\u3044\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u5b9f\u969b\u306e\u5c55\u958b\u306b\u304a\u3051\u308bQSFP28 MSA\u306e\u91cd\u8981\u6027<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">QSFP28 MSA\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u306f\u6975\u3081\u3066\u91cd\u8981\u3067\u3042\u308a\u3001\u3053\u308c\u306f\u76f4\u63a5\u7684\u306b\u4ee5\u4e0b\u306e\u9805\u76ee\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u307e\u3059\uff1a<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" >\u8907\u6570\u30d9\u30f3\u30c0\u30fc\u304b\u3089\u306e\u8abf\u9054\u67d4\u8edf\u6027<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u8abf\u9054\u30c1\u30fc\u30e0\u304c\u5358\u4e00\u30d9\u30f3\u30c0\u30fc\u3078\u306e\u4f9d\u5b58\u3092\u56de\u907f\u3059\u308b\u3053\u3068\u3092\u53ef\u80fd\u306b\u3057\u307e\u3059<\/p><\/li><li><p>\u30b5\u30fc\u30c9\u30d1\u30fc\u30c6\u30a3\u5149\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u6d3b\u7528\u3057\u305f\u30b3\u30b9\u30c8\u6700\u9069\u5316\u3092\u652f\u63f4\u3057\u307e\u3059<\/p><\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\" >\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u8a2d\u8a08\u306e\u30b9\u30b1\u30fc\u30e9\u30d3\u30ea\u30c6\u30a3<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>100G\u30a4\u30f3\u30d5\u30e9\u5168\u4f53\u3067\u4e00\u8cab\u3057\u305f\u30d5\u30a9\u30fc\u30e0\u30d5\u30a1\u30af\u30bf\u3092\u4fdd\u8a3c\u3057\u307e\u3059<\/p><\/li><li><p>40G\uff08<a target=\"_self\" href=\"https:\/\/www.l-p.com\/store-26153-40g-qsfp.htm\">QSFP+<\/a>\uff09\u304b\u3089100G\uff08<a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/482496.htm\">QSFP28<\/a>)<\/p><\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\" >\uff09\u3078\u306e\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u3092\u7c21\u7d20\u5316\u3057\u307e\u3059<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u4e92\u63db\u6027\u306b\u95a2\u3059\u308b\u30ea\u30b9\u30af\u8a8d\u8b58 <em>\u201c\u30a8\u30f3\u30b8\u30cb\u30a2\u304c\u4ee5\u4e0b\u306e\u70b9\u3092\u8a8d\u8b58\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u307e\u3059\uff1a<\/em><\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" >\u300cMSA\u6e96\u62e0\u300d\u3068\u306f\u3001\u30d7\u30e9\u30b0\u30a2\u30f3\u30c9\u30d7\u30ec\u30a4\u3092\u610f\u5473\u3057\u307e\u305b\u3093<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u300cMSA\u932f\u899a\u30ae\u30e3\u30c3\u30d7\u300d\uff08\u30ad\u30fc\u30a2\u30a4\u30c7\u30a2\uff09<\/p>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup><col style=\"width: 344px;\"\/><col style=\"min-width: 25px;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\" colwidth=\"344\"><p>\u30a8\u30f3\u30b8\u30cb\u30a2\u304a\u3088\u3073\u30d0\u30a4\u30e4\u30fc\u306b\u3068\u3063\u3066\u91cd\u8981\u306a\u6982\u5ff5\uff1a<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>\u671f\u5f85<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"344\"><p>\u73fe\u5b9f<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>MSA\uff1d\u5b8c\u5168\u306a\u4e92\u63db\u6027<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"344\"><p>MSA\uff1d\u7269\u7406\u7684\u4ed5\u69d8\uff0b\u30d9\u30fc\u30b9\u30e9\u30a4\u30f3\u306e\u307f<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u30d9\u30f3\u30c0\u30fc\u306b\u3088\u308b\u30c1\u30e5\u30fc\u30cb\u30f3\u30b0\u304c\u4f9d\u7136\u3068\u3057\u3066\u5fc5\u8981\u3067\u3059<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"344\"><p>\u6a19\u6e96\u306f\u5b89\u5b9a\u6027\u3092\u4fdd\u8a3c\u3057\u307e\u3059<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u5c55\u958b\u54c1\u8cea\u304c\u5b89\u5b9a\u6027\u3092\u6c7a\u5b9a\u3057\u307e\u3059<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u7d50\u8ad6<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>QSFP28<\/strong> 100G\u30d5\u30a9\u30fc\u30e0\u30d5\u30a1\u30af\u30bf\u30fc\u304a\u3088\u3073\u30ec\u30fc\u30f3\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u3092\u5b9a\u7fa9\u3057\u307e\u3059<\/p><\/li><li><p><strong>MSA<\/strong> \u305d\u306e\u30d5\u30a9\u30fc\u30e0\u30d5\u30a1\u30af\u30bf\u30fc\u306b\u5bfe\u3059\u308b\u696d\u754c\u5171\u901a\u6a19\u6e96\u3092\u5b9a\u7fa9\u3057\u307e\u3059<\/p><\/li><li><p>\u3057\u304b\u3057\u3001\u5b9f\u4e16\u754c\u3067\u306e\u6210\u529f\u306f\u4ee5\u4e0b\u306e\u8981\u7d20\u306b\u4f9d\u5b58\u3057\u307e\u3059\uff1a<\/p><ul><li><p>\u30d9\u30f3\u30c0\u30fc\u4e92\u63db\u6027<\/p><\/li><li><p>\u305f\u3060\u3057\u3001OEM\u30e2\u30b8\u30e5\u30fc\u30eb\u306e\u4e3b\u306a\u6b20\u70b9\u306f\u4fa1\u683c\u3067\u3059\u3002OEM\u5149\u5b66\u90e8\u54c1\u306f\u3001\u540c\u7a0b\u5ea6\u306e\u6280\u8853\u4ed5\u69d8\u3092\u6301\u3064\u4e92\u63db\u30b5\u30fc\u30c9\u30d1\u30fc\u30c6\u30a3\u88fd\u30e2\u30b8\u30e5\u30fc\u30eb\u3068\u6bd4\u3079\u3066\u3001\u6570\u500d\u306e\u4fa1\u683c\u306b\u306a\u308b\u3053\u3068\u304c\u4e00\u822c\u7684\u3067\u3059\u3002<\/p><\/li><li><p>\u9069\u5207\u306a\u5c55\u958b\u624b\u6cd5<\/p><\/li><\/ul><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u6b21\u306b\u3001\u591a\u304f\u306e\u30e6\u30fc\u30b6\u30fc\u304c\u554f\u3046\u91cd\u8981\u306a\u7591\u554f\u306b\u3064\u3044\u3066\u3055\u3089\u306b\u6df1\u304f\u6398\u308a\u4e0b\u3052\u307e\u3059\u3002\u300cMSA\u4e92\u63db\u300d\u3068\u306f\u5b9f\u969b\u306b\u4f55\u3092\u610f\u5473\u3059\u308b\u306e\u304b\u2014\u2014\u305d\u3057\u3066\u3001\u306a\u305c\u305d\u308c\u304c\u3057\u3070\u3057\u3070\u6df7\u4e71\u3092\u62db\u304f\u306e\u304b\uff1f<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >\ud83d\udcd8 \u300cMSA\u4e92\u63db\u300d\u3068\u306f\u5b9f\u969b\u306b\u4f55\u3092\u610f\u5473\u3059\u308b\u306e\u304b\uff1f<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u201c\u300cMSA\u4e92\u63db\u300d\u3068\u306f\u3001\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u30fc\u304c\u30de\u30eb\u30c1\u30bd\u30fc\u30b9\u30a2\u30b0\u30ea\u30fc\u30e1\u30f3\u30c8\uff08MSA\uff09\u306b\u3088\u3063\u3066\u5b9a\u7fa9\u3055\u308c\u305f\u5171\u901a\u306e\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u304a\u3088\u3073\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u4ed5\u69d8\u306b\u5f93\u3063\u3066\u3044\u308b\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7c21\u5358\u306b\u8a00\u3048\u3070\u3001MSA\u4e92\u63db\u306eQSFP28\u30e2\u30b8\u30e5\u30fc\u30eb\u306f\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u3042\u3089\u3086\u308bQSFP28\u30dd\u30fc\u30c8\u306b\u88c5\u7740\u53ef\u80fd\u3067\u3059<\/p><\/li><li><p>\u540c\u3058\u96fb\u6c17\u7684\u30ec\u30fc\u30f3\u69cb\u6210\uff084\u00d725G\uff09\u3092\u4f7f\u7528\u3057\u307e\u3059<\/p><\/li><li><p>\u6a19\u6e96\u306e\u30c7\u30b8\u30bf\u30eb\u8a3a\u65ad\u6a5f\u80fd\uff08DDM\/DOM\uff09\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u307e\u3059<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u305f\u3060\u3057\u3001\u91cd\u8981\u306a\u30dd\u30a4\u30f3\u30c8\u306f\uff1aMSA\u4e92\u63db\u6027\u306f\u7269\u7406\u7684\u306a\u76f8\u4e92\u904b\u7528\u6027\u3092\u4fdd\u8a3c\u3059\u308b\u3082\u306e\u3067\u3042\u308a\u3001\u904b\u7528\u4e0a\u306e\u76f8\u4e92\u904b\u7528\u6027\u3092\u4fdd\u8a3c\u3059\u308b\u3082\u306e\u3067\u306f\u306a\u3044\u3068\u3044\u3046\u3053\u3068\u3067\u3059<strong>.<\/strong><\/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\/0e21d2a242ae441d8c9556f610d3f977.jpg\" alt=\"What Does \u201cMSA Compatible\u201d Really Mean?\" class=\"wp-image-2826\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/0e21d2a242ae441d8c9556f610d3f977.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/0e21d2a242ae441d8c9556f610d3f977-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/0e21d2a242ae441d8c9556f610d3f977-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/0e21d2a242ae441d8c9556f610d3f977-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/0e21d2a242ae441d8c9556f610d3f977-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" >MSA\u4e92\u63db vs. \u30d9\u30f3\u30c0\u30fc\u4e92\u63db\uff08\u6975\u3081\u3066\u91cd\u8981\u306a\u9055\u3044\uff09<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u533a\u5225\u3053\u305d\u304c\u3001\u307b\u3068\u3093\u3069\u306e\u5c55\u958b\u554f\u984c\u306e\u767a\u7aef\u3068\u306a\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup><col style=\"width: 223px;\"\/><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\" colwidth=\"223\"><p>\u30bf\u30a4\u30d7<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>\u305d\u306e\u610f\u5473\u3059\u308b\u3068\u3053\u308d<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>\u5b9f\u4e16\u754c\u3078\u306e\u5f71\u97ff<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"223\"><p><strong>MSA\u4e92\u63db<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u696d\u754c\u306e\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u4ed5\u69d8\u306b\u6e96\u62e0<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u7269\u7406\u7684\u306b\u88c5\u7740\u53ef\u80fd\u3067\u3001\u96fb\u6e90\u304c\u6295\u5165\u3055\u308c\u307e\u3059<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"223\"><p><strong>\u30d9\u30f3\u30c0\u30fc\u4e92\u63db<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u7279\u5b9a\u306e\u30b9\u30a4\u30c3\u30c1\u30d6\u30e9\u30f3\u30c9\u5411\u3051\u306b\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\uff0f\u30c6\u30b9\u30c8\u6e08\u307f<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u5b9f\u969b\u306b\u4fe1\u983c\u6027\u9ad8\u304f\u52d5\u4f5c\u3057\u307e\u3059<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u4f8b\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u4e00\u822c\u5411\u3051\u306e <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/488423.htm\">QSFP28\u30e2\u30b8\u30e5\u30fc\u30eb<\/a> MSA\u6e96\u62e0\u3067\u3042\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059<\/p><\/li><li><p>\u3057\u304b\u3057\u3001\u9069\u5207\u306aEEPROM\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u304c\u306a\u3051\u308c\u3070\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u4e8b\u8c61\u304c\u767a\u751f\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\uff1a<\/p><ul><li><p>\u30b9\u30a4\u30c3\u30c1\u306b\u3088\u3063\u3066\u8a8d\u8b58\u3055\u308c\u306a\u3044<\/p><\/li><li><p>\u4e92\u63db\u6027\u8b66\u544a\u304c\u8868\u793a\u3055\u308c\u308b<\/p><\/li><li><p>\u30dd\u30fc\u30c8\u304c\u5b8c\u5168\u306b\u7121\u52b9\u5316\u3055\u308c\u308b<\/p><\/li><\/ul><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" >\u300cMSA\u4e92\u63db\u300d\u304c\u3057\u3070\u3057\u3070\u6df7\u4e71\u3092\u62db\u304f\u7406\u7531<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u591a\u304f\u306e\u30d9\u30f3\u30c0\u30fc\u306f\u3001\u300cMSA\u4e92\u63db\u300d\u3068\u3044\u3046\u8868\u73fe\u3092\u30de\u30fc\u30b1\u30c6\u30a3\u30f3\u30b0\u3067\u4f7f\u7528\u3057\u3001\u4ee5\u4e0b\u3092\u6697\u793a\u3057\u3066\u3044\u307e\u3059\uff1a<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>\u201c\u300c\u3059\u3079\u3066\u306e\u30c7\u30d0\u30a4\u30b9\u3067\u52d5\u4f5c\u3059\u308b\u300d\u201d<\/p><\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">\u5b9f\u969b\u306b\u306f\u3001\u696d\u754c\u306e\u6163\u884c\u304a\u3088\u3073\u30e6\u30fc\u30b6\u30fc\u304b\u3089\u306e\u30d5\u30a3\u30fc\u30c9\u30d0\u30c3\u30af\u306b\u57fa\u3065\u3051\u3070\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u4e00\u90e8\u306e\u30b9\u30a4\u30c3\u30c1\u306f\u30d9\u30f3\u30c0\u30fc\u306b\u3088\u308b\u30ed\u30c3\u30af\uff08\u30db\u30ef\u30a4\u30c8\u30ea\u30b9\u30c8\u5236\u5fa1\uff09\u3092\u5f37\u5236\u3057\u307e\u3059<\/p><\/li><li><p>\u4ed6\u306e\u30b9\u30a4\u30c3\u30c1\u3067\u306f\u4ee5\u4e0b\u304c\u8981\u6c42\u3055\u308c\u307e\u3059\uff1a<\/p><ul><li><p>\u7279\u5b9a\u306e\u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2\u30d0\u30fc\u30b8\u30e7\u30f3<\/p><\/li><li><p>FEC\u8a2d\u5b9a\u306e\u4e00\u81f4<\/p><\/li><\/ul><\/li><li><p>\u30ea\u30f3\u30af\u304c\u78ba\u7acb\u3055\u308c\u305f\u3068\u3057\u3066\u3082\uff1a<\/p><ul><li><p>\u5b89\u5b9a\u6027\u306f\u4fdd\u8a3c\u3055\u308c\u307e\u305b\u3093<\/p><\/li><\/ul><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u308c\u306b\u3088\u308a\u3001\u300cMSA\uff1d\u30d7\u30e9\u30b0\u30a2\u30f3\u30c9\u30d7\u30ec\u30a4\uff08\u3053\u308c\u306f\u4e8b\u5b9f\u3067\u306f\u3042\u308a\u307e\u305b\u3093\uff09\u300d\u3068\u3044\u3046\u4e00\u822c\u7684\u306a\u8aa4\u89e3\u304c\u751f\u3058\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u96a0\u308c\u305f\u30ec\u30a4\u30e4\u30fc\uff1aEEPROM\u304a\u3088\u3073\u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u3059\u3079\u3066\u306eQSFP28\u30e2\u30b8\u30e5\u30fc\u30eb\u306e\u88cf\u5074\u306b\u306f\u5c0f\u3055\u306a\u30e1\u30e2\u30ea\u30c1\u30c3\u30d7\uff08<a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ja\/glossary\/eeprom-electrically-erasable-programmable-read-only-memory\/\">EEPROM<\/a>\uff09\u3092\u5099\u3048\u3066\u304a\u308a\u3001\u4ee5\u4e0b\u3092\u683c\u7d0d\u3057\u307e\u3059\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u30d9\u30f3\u30c0\u30fc\u540d<\/p><\/li><li><p>\u578b\u756a<\/p><\/li><li><p>\u4e92\u63db\u6027\u8b58\u5225\u5b50<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u30b9\u30a4\u30c3\u30c1\u306f\u521d\u671f\u5316\u6642\u306b\u3053\u306e\u30c7\u30fc\u30bf\u3092\u8aad\u307f\u53d6\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u30e2\u30b8\u30e5\u30fc\u30eb\u304c\u9069\u5207\u306b\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u3055\u308c\u3066\u3044\u306a\u3044\u5834\u5408\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u30b9\u30a4\u30c3\u30c1\u304c\u305d\u308c\u3092\u62d2\u5426\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059<\/p><\/li><li><p>\u307e\u305f\u306f\u52a3\u5316\u30e2\u30fc\u30c9\u3067\u52d5\u4f5c\u3057\u307e\u3059<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u308c\u304c\u3001\u7269\u7406\u7684\u306b\u540c\u4e00\u306e\u30e2\u30b8\u30e5\u30fc\u30eb\u304c\u307e\u3063\u305f\u304f\u7570\u306a\u308b\u52d5\u4f5c\u3092\u793a\u3059\u7406\u7531\u3067\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u5b9f\u969b\u306e\u4f7f\u7528\u30b7\u30ca\u30ea\u30aa\uff08\u30e6\u30fc\u30b6\u30fc\u4f53\u9a13\u306b\u57fa\u3065\u304f\uff09<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u30a8\u30f3\u30b8\u30cb\u30a2\u306f\u983b\u7e41\u306b\u4ee5\u4e0b\u3092\u5831\u544a\u3057\u3066\u3044\u307e\u3059\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u274c \u300c\u30e2\u30b8\u30e5\u30fc\u30eb\u304c\u30b5\u30dd\u30fc\u30c8\u3055\u308c\u3066\u3044\u307e\u305b\u3093\u300d\u3068\u3044\u3046\u30a8\u30e9\u30fc<\/p><\/li><li><p>\u274c \u6b63\u3057\u3044\u30b1\u30fc\u30d6\u30eb\u63a5\u7d9a\u306b\u3082\u304b\u304b\u308f\u3089\u305a\u30ea\u30f3\u30af\u304c\u78ba\u7acb\u3055\u308c\u306a\u3044<\/p><\/li><li><p>\u274c \u8ca0\u8377\u4e0b\u3067\u306e\u30e9\u30f3\u30c0\u30e0\u306a\u30ea\u30f3\u30af\u30fb\u30d5\u30e9\u30c3\u30d4\u30f3\u30b0<\/p><\/li><li><p>\u274c \u30b9\u30d4\u30fc\u30c9\u306e\u30d5\u30a9\u30fc\u30eb\u30d0\u30c3\u30af\uff08100G \u2192 40G \u307e\u305f\u306f\u305d\u308c\u4ee5\u4e0b\uff09<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u539f\u56e0\u306e\u591a\u304f\u306f\u4ee5\u4e0b\u306e\u3068\u304a\u308a\u3067\u3059\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>EEPROM \u306e\u4e0d\u4e00\u81f4<\/p><\/li><li><p>\u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2\u306e\u4e92\u63db\u6027\u554f\u984c<\/p><\/li><li><p>FEC \u306e\u4e0d\u6574\u5408<\/p><\/li><li><p>\u5149\u54c1\u8cea\u306e\u4f4e\u3055\uff08\u7279\u306b\u4f4e\u30b3\u30b9\u30c8\u30e2\u30b8\u30e5\u30fc\u30eb\u306b\u304a\u3044\u3066\uff09<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" >MSA\u4e92\u63db\u6027\u304c\u5b9f\u969b\u306b\u826f\u597d\u306b\u6a5f\u80fd\u3059\u308b\u306e\u306f\u3044\u3064\u3067\u3059\u304b\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">MSA\u4e92\u63dbQSFP28\u30e2\u30b8\u30e5\u30fc\u30eb\u306f\u3001\u4ee5\u4e0b\u306e\u6761\u4ef6\u3067\u4fe1\u983c\u6027\u9ad8\u304f\u52d5\u4f5c\u3059\u308b\u50be\u5411\u304c\u3042\u308a\u307e\u3059\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u2714 \u30b9\u30a4\u30c3\u30c1\u304c\u30aa\u30fc\u30d7\u30f3\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\uff08\u30d9\u30f3\u30c0\u30fc\u30fb\u30ed\u30c3\u30af\u306a\u3057\uff09<\/p><\/li><li><p>\u2714 \u30e2\u30b8\u30e5\u30fc\u30eb\u304c\u5bfe\u8c61\u30d6\u30e9\u30f3\u30c9\u5411\u3051\u306b\u4e8b\u524d\u306b\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u6e08\u307f<\/p><\/li><li><p>\u2714 \u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u304c\u6574\u5408\u3057\u3066\u3044\u308b<\/p><\/li><li><p>\u2714 \u5c55\u958b\u524d\u306b\u9069\u5207\u306a\u30c6\u30b9\u30c8\u304c\u5b9f\u65bd\u3055\u308c\u3066\u3044\u308b<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u5b9f\u52d9\u4e0a\u306e\u8981\u70b9<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>MSA\u4e92\u63db = \u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u30ec\u30d9\u30eb\u306e\u6a19\u6e96\u5316<\/p><\/li><li><p>\u30d9\u30f3\u30c0\u30fc\u4e92\u63db = \u5b9f\u904b\u7528\u306b\u304a\u3051\u308b\u4f7f\u3044\u52dd\u624b<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u300cMSA\u4e92\u63db\u300d\u306f\u3042\u304f\u307e\u3067\u51fa\u767a\u70b9\u3067\u3042\u308a\u3001\u4fdd\u8a3c\u3067\u306f\u306a\u3044\u3068\u5e38\u306b\u8a8d\u8b58\u3057\u3066\u304f\u3060\u3055\u3044<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8cfc\u5165\u307e\u305f\u306f\u5c55\u958b\u306e\u524d\u306b\u306f\u3001 <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/491586.htm\">100G QSFP28<\/a> \u30e2\u30b8\u30e5\u30fc\u30eb\u306b\u3064\u3044\u3066\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u3054\u4f7f\u7528\u306e\u7279\u5b9a\u30b9\u30a4\u30c3\u30c1\u30e2\u30c7\u30eb\u3068\u306e\u4e92\u63db\u6027\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044<\/p><\/li><li><p>\u30b5\u30fc\u30c9\u30d1\u30fc\u30c6\u30a3\u5149\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u4f7f\u7528\u3059\u308b\u5834\u5408\u3001\u30d9\u30f3\u30c0\u30fc\u306b\u3088\u308b\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u5bfe\u5fdc\u3092\u8981\u8acb\u3057\u3066\u304f\u3060\u3055\u3044<\/p><\/li><li><p>\u30e9\u30dc\u74b0\u5883\u3067\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u30c6\u30b9\u30c8\u3057\u3066\u304f\u3060\u3055\u3044<\/p><\/li><li><p>\u30d9\u30f3\u30c0\u30fc\u9593\u306e\u76f8\u4e92\u904b\u7528\u6027\u3092\u5f53\u7136\u306e\u3053\u3068\u3068\u898b\u306a\u3055\u306a\u3044\u3067\u304f\u3060\u3055\u3044<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u6b21\u306b\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u8a2d\u8a08\u306b\u304a\u3051\u308b\u3082\u3046\u4e00\u3064\u306e\u4e00\u822c\u7684\u306a\u7591\u554f\u3092\u660e\u78ba\u306b\u3057\u307e\u3057\u3087\u3046\uff1aQSFP28\u3068SFP\u306e\u9055\u3044\u306f\u4f55\u3067\u3059\u304b\uff1f\u307e\u305f\u3001\u305d\u308c\u305e\u308c\u3092\u3044\u3064\u4f7f\u7528\u3059\u3079\u304d\u3067\u3059\u304b\uff1f<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >\ud83d\udcd8 QSFP28 vs. SFP\uff1a\u4e3b\u306a\u9055\u3044\u306e\u89e3\u8aac<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u8a2d\u8a08\u307e\u305f\u306f\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u3092\u884c\u3046\u969b\u3001\u6700\u3082\u3088\u304f\u805e\u304b\u308c\u308b\u8cea\u554f\u306e\u4e00\u3064\u306f\uff1aSFP\u3068QSFP28\u306e\u9055\u3044\u306f\u4f55\u3067\u3059\u304b\uff1f\u305d\u3057\u3066\u3001\u3069\u3061\u3089\u3092\u4f7f\u3048\u3070\u3088\u3044\u3067\u3059\u304b\uff1f<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e21\u65b9\u3068\u3082 <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/491548.htm\">\u633f\u629c\u53ef\u80fd\u306a\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u30fc\u3067\u3059\u304c\u3001<\/a>, \u73fe\u4ee3\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u3067\u306f\u3001\u975e\u5e38\u306b\u7570\u306a\u308b\u5f79\u5272\u3092\u679c\u305f\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"675\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/33d2bb2298244efe84275d24ca7ed165.jpg\" alt=\"QSFP28 vs. SFP: Key Differences\" class=\"wp-image-2827\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/33d2bb2298244efe84275d24ca7ed165.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/33d2bb2298244efe84275d24ca7ed165-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/33d2bb2298244efe84275d24ca7ed165-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/33d2bb2298244efe84275d24ca7ed165-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/33d2bb2298244efe84275d24ca7ed165-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" >\u4e3b\u306a\u6280\u8853\u7684\u9055\u3044<\/h3>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup><col style=\"width: 205px;\"\/><col style=\"width: 244px;\"\/><col style=\"min-width: 25px;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\" colwidth=\"205\"><p>\u6a5f\u80fd<\/p><\/th><th colspan=\"1\" rowspan=\"1\" colwidth=\"244\"><p>SFP \/ SFP+ \/ SFP28<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>QSFP28<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"205\"><p>\u6b63\u5f0f\u540d\u79f0<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"244\"><p>\u5c0f\u578b\u30d5\u30a9\u30fc\u30e0\u30d5\u30a1\u30af\u30bf\u30fc\u30d7\u30e9\u30b0\u30a2\u30d6\u30eb\uff08SFP\uff09<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u30af\u30a2\u30c3\u30c9\u30fb\u30b9\u30e2\u30fc\u30eb\u30fb\u30d5\u30a9\u30fc\u30e0\u30d5\u30a1\u30af\u30bf\u30fb\u30d7\u30e9\u30b0\u30a2\u30d6\u30eb28<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"205\"><p>\u30ec\u30fc\u30f3\u69cb\u6210<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"244\"><p>1\u8eca\u7dda<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u30e2\u30b8\u30e5\u30fc\u30eb\u3042\u305f\u308a4\u30ec\u30fc\u30f3<br><\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"205\"><p>\u901a\u5e38\u306e\u901f\u5ea6<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"244\"><p>1G \/ 10G \/ 25G<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>100G\uff084 \u00d7 25G\uff09<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"205\"><p>\u30b3\u30cd\u30af\u30bf\u30bf\u30a4\u30d7<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"244\"><p><a target=\"_self\" href=\"https:\/\/resourceslp.szlogic.cn\/ja\/knowledge-center\/sfp-duplex-lc-connector-explained\/\">LC<\/a> \uff08\u30c7\u30e5\u30d7\u30ec\u30c3\u30af\u30b9\u5149\u30d5\u30a1\u30a4\u30d0\u30fc\uff09<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p><a target=\"_self\" href=\"https:\/\/resourceslp.szlogic.cn\/ja\/knowledge-center\/understanding-polarity-in-mtp-mpo-system-for-signal-integrity\/\">MPO\/MTP<\/a> \uff08\u30de\u30eb\u30c1\u30d5\u30a1\u30a4\u30d0\u30fc\uff09<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"205\"><p>\u30dd\u30fc\u30c8\u5bc6\u5ea6<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"244\"><p>\u4f4e\u3044<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u9ad8\u3044\uff08\u30dd\u30fc\u30c8\u3042\u305f\u308a4\u500d\u306e\u5e2f\u57df\u5e45\uff09<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"205\"><p>\u6d88\u8cbb\u96fb\u529b<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"244\"><p>\u4f4e\u3044<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u9ad8\u3044<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"205\"><p>\u4ee3\u8868\u7684\u306a\u7528\u9014<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"244\"><p>\u30a2\u30af\u30bb\u30b9\uff0f\u30a8\u30c3\u30b8<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u30b9\u30d1\u30a4\u30f3\uff0f\u30b3\u30a2\uff0f\u30a2\u30b0\u30ea\u30b2\u30fc\u30b7\u30e7\u30f3<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" >\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u306e\u9055\u3044\uff1a\u5358\u4e00\u30ec\u30fc\u30f3 vs. \u30de\u30eb\u30c1\u30ec\u30fc\u30f3<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u6700\u3082\u5927\u304d\u306a\u6280\u8853\u7684\u76f8\u9055\u70b9\u306f\u3001\u30c7\u30fc\u30bf\u306e\u9001\u4fe1\u65b9\u5f0f\u306b\u3042\u308a\u307e\u3059\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><a target=\"_self\" href=\"https:\/\/www.l-p.com\/store-26155-1g-sfp.htm\"><strong>SFP<\/strong><\/a><strong> <\/strong>\uff08\u542b\u3080 <a target=\"_self\" href=\"https:\/\/www.l-p.com\/store-26225-25g-sfp28.htm\">SFP28<\/a>\uff09\u306f\uff1a<\/p><ul><li><p><strong>1\u8eca\u7dda<\/strong> \uff08\u6700\u592725Gbps\uff09\u3092\u4f7f\u7528\u3057\u307e\u3059<\/p><\/li><\/ul><\/li><li><p><strong>QSFP28<\/strong> \u306f\uff1a<\/p><ul><li><p><strong>4\u672c\u306e\u4e26\u5217\u30ec\u30fc\u30f3\u3092<\/strong>, \u5404\u300525Gbps\u3067<\/p><\/li><li><p>\u7d50\u5408\u3057\u3066100Gbps\u3092\u5b9f\u73fe\u3057\u307e\u3059<\/p><\/li><\/ul><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u30de\u30eb\u30c1\u30ec\u30fc\u30f3\u8a2d\u8a08\u306b\u3088\u308a\u3001QSFP28\u306f\u30b3\u30f3\u30d1\u30af\u30c8\u306a\u30d5\u30a9\u30fc\u30e0\u30d5\u30a1\u30af\u30bf\u3067\u9ad8\u5e2f\u57df\u5e45\u3092\u5b9f\u73fe\u3067\u304d\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u7528\u9014\u306e\u9055\u3044\uff08\u305d\u308c\u305e\u308c\u306e\u9069\u7528\u5834\u6240\uff09<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" >SFP\uff0fSFP28 \u2014 \u30a2\u30af\u30bb\u30b9\u5c64<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u6700\u9069\u306a\u7528\u9014\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u30b5\u30fc\u30d0\u63a5\u7d9a<\/p><\/li><li><p>\u30a8\u30f3\u30bf\u30fc\u30d7\u30e9\u30a4\u30ba\u30a8\u30c3\u30b8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af<\/p><\/li><li><p>\u77ed\u8ddd\u96e2\u30ea\u30f3\u30af<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u4ee3\u8868\u7684\u306a\u4f7f\u7528\u4f8b\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>10G\u307e\u305f\u306f25G\u30b5\u30fc\u30d0\u30fc\u30a2\u30c3\u30d7\u30ea\u30f3\u30af<\/p><\/li><li><p>\u30a2\u30af\u30bb\u30b9\u30b9\u30a4\u30c3\u30c1\u304b\u3089\u30a2\u30b0\u30ea\u30b2\u30fc\u30b7\u30e7\u30f3\u3078\u306e\u63a5\u7d9a<\/p><\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\" >QSFP28 \u2014 \u30b3\u30a2\u304a\u3088\u3073\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc\u306e\u30b9\u30d1\u30a4\u30f3<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u6700\u9069\u306a\u7528\u9014\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u9ad8\u5bb9\u91cf\u30d0\u30c3\u30af\u30dc\u30fc\u30f3\u30ea\u30f3\u30af<\/p><\/li><li><p>\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc\u9593\u306e\u63a5\u7d9a<\/p><\/li><li><p>\u30af\u30e9\u30a6\u30c9\u30b9\u30b1\u30fc\u30eb\u30a4\u30f3\u30d5\u30e9\u30b9\u30c8\u30e9\u30af\u30c1\u30e3<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u4ee3\u8868\u7684\u306a\u4f7f\u7528\u4f8b\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u30b9\u30d1\u30a4\u30f3\u304b\u3089\u30ea\u30fc\u30d5\u3078\u306e\u63a5\u7d9a<\/p><\/li><li><p>\u30b9\u30a4\u30c3\u30c1\u9593100G\u30ea\u30f3\u30af<\/p><\/li><li><p>\u9ad8\u6027\u80fd\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u30af\u30e9\u30b9\u30bf<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" >\u30d6\u30ec\u30a4\u30af\u30a2\u30a6\u30c8\u6a5f\u80fd\uff08\u91cd\u8981\u306a\u5229\u70b9\uff09<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">QSFP28\u306e\u4e3b\u306a\u5229\u70b9\u306e1\u3064\uff1a\u8907\u6570\u306e\u4f4e\u901f\u5ea6\u30ea\u30f3\u30af\u3078\u30d6\u30ec\u30a4\u30af\u30a2\u30a6\u30c8\u53ef\u80fd<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u305f\u3068\u3048\u3070\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>1\u00d7100G QSFP28<br\/>\u27a1\ufe0f \u6b21\u306e\u3088\u3046\u306b\u5909\u63db\u53ef\u80fd<\/p><\/li><li><p>4\u00d725G SFP28\u63a5\u7d9a\uff08\u30d6\u30ec\u30a4\u30af\u30a2\u30a6\u30c8\u30b1\u30fc\u30d6\u30eb\u7d4c\u7531\uff09<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u308c\u306b\u3088\u308a\u4ee5\u4e0b\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u67d4\u8edf\u306a\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u8a2d\u8a08<\/p><\/li><li><p>25G\u304b\u3089100G\u3078\u306e\u6bb5\u968e\u7684\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" >\u4e92\u63db\u6027\u306b\u95a2\u3059\u308b\u8003\u616e\u4e8b\u9805<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u3042\u308b\u7a0b\u5ea6\u306e\u67d4\u8edf\u6027\u304c\u3042\u308b\u3082\u306e\u306e\u3001\u3053\u308c\u3089\u306e\u30e2\u30b8\u30e5\u30fc\u30eb\u306f\u76f4\u63a5\u4ea4\u63db\u3067\u304d\u307e\u305b\u3093\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u274c QSFP28\u306fSFP\u30dd\u30fc\u30c8\u306b\u88c5\u7740\u3067\u304d\u307e\u305b\u3093<\/p><\/li><li><p>\u274c SFP\u306fQSFP28\u30dd\u30fc\u30c8\u306b\u88c5\u7740\u3067\u304d\u307e\u305b\u3093<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u30d6\u30ec\u30a4\u30af\u30a2\u30a6\u30c8\u6642\u3067\u3082\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u5fc5\u8981\u3068\u306a\u308b\u3082\u306e\uff1a<\/p><ul><li><p>\u30b9\u30a4\u30c3\u30c1\u306e\u5bfe\u5fdc<\/p><\/li><li><p>\u6b63\u3057\u3044\u8a2d\u5b9a<\/p><\/li><\/ul><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" >\u30b3\u30b9\u30c8\u5bfe\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306e\u30c8\u30ec\u30fc\u30c9\u30aa\u30d5<\/h3>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup><col style=\"width: 236px;\"\/><col style=\"width: 224px;\"\/><col style=\"min-width: 25px;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\" colwidth=\"236\"><p>\u8981\u7d20<\/p><\/th><th colspan=\"1\" rowspan=\"1\" colwidth=\"224\"><p>SFP<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>QSFP28<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"236\"><p>\u30e2\u30b8\u30e5\u30fc\u30eb\u5358\u4fa1<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"224\"><p>\u4f4e\u3044<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u9ad8\u3044<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"236\"><p>\u30ae\u30ac\u30d3\u30c3\u30c8\u3042\u305f\u308a\u306e\u30b3\u30b9\u30c8<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"224\"><p>\u9ad8\u3044<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u4f4e\u3044<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"236\"><p>\u62e1\u5f35\u6027<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"224\"><p>\u5236\u9650\u3042\u308a<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u5341\u5206\u826f\u597d<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u5927\u898f\u6a21\u5c55\u958b\u306e\u5834\u5408\uff1a\u521d\u671f\u30b3\u30b9\u30c8\u306f\u9ad8\u3044\u3082\u306e\u306e\u3001\u9577\u671f\u7684\u306b\u306fQSFP28\u306e\u65b9\u304c\u52b9\u7387\u7684\u3067\u3059<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u5b9f\u8df5\u7684\u306a\u9078\u629e\u30ac\u30a4\u30c9<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u9078\u629e\u3057\u3066\u304f\u3060\u3055\u3044 <a target=\"_self\" href=\"https:\/\/www.l-p.com\/store-25832-1-2-4g-transceiver-modules.htm\">SFP\/SFP28\u304c<\/a> \u6b21\u306e\u5834\u5408\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u30ea\u30f3\u30af\u3042\u305f\u308a\u226425G\u304c\u5fc5\u8981<\/p><\/li><li><p>\u4e88\u7b97\u304c\u9650\u3089\u308c\u3066\u3044\u308b\u5834\u5408<\/p><\/li><li><p>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u304c\u30a2\u30af\u30bb\u30b9\u30de\u30eb\u5c64\u4e2d\u5fc3<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u9078\u629e\u3057\u3066\u304f\u3060\u3055\u3044 <a target=\"_self\" href=\"https:\/\/www.l-p.com\/store-27045-100g-qsfp28-sfp-dd.htm\">QSFP28<\/a> \u6b21\u306e\u5834\u5408\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>100G\u5e2f\u57df\u5e45\u304c\u5fc5\u8981<\/p><\/li><li><p>\u30b9\u30b1\u30fc\u30e9\u30d6\u30eb\u306a\u30a4\u30f3\u30d5\u30e9\u69cb\u7bc9\u4e2d<\/p><\/li><li><p>\u30d6\u30ec\u30a4\u30af\u30a2\u30a6\u30c8\u306e\u67d4\u8edf\u6027\u3092\u6c42\u3081\u308b<\/p><\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>SFP = \u30b7\u30f3\u30b0\u30eb\u30ec\u30fc\u30f3\u3001\u4f4e\u901f\u5ea6\u3001\u30a8\u30c3\u30b8\u63a5\u7d9a\u7528<\/p><\/li><li><p>QSFP28 = \u30de\u30eb\u30c1\u30ec\u30fc\u30f3\u3001\u9ad8\u901f\u3001\u30b3\u30a2\u30a4\u30f3\u30d5\u30e9\u7528<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u308c\u3089\u306f\u7af6\u5408\u95a2\u4fc2\u3067\u306f\u306a\u304f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u7570\u306a\u308b\u30ec\u30a4\u30e4\u30fc\u3067\u88dc\u5b8c\u7684\u306b\u4f7f\u7528\u3055\u308c\u308b\u6280\u8853\u3067\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6b21\u306b\u3001\u3082\u30461\u3064\u306e\u4e00\u822c\u7684\u306a\u5c55\u958b\u306b\u95a2\u3059\u308b\u8cea\u554f\u306b\u304a\u7b54\u3048\u3057\u307e\u3059\uff1a\u300cQSFP28\u306f\u30b7\u30f3\u30b0\u30eb\u30e2\u30fc\u30c9\u304b\u30de\u30eb\u30c1\u30e2\u30fc\u30c9\u304b\uff1f\u307e\u305f\u3001\u9069\u5207\u306a\u30bf\u30a4\u30d7\u306e\u9078\u3073\u65b9\u306f\uff1f\u300d<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >\ud83d\udcd8 QSFP28\u306f\u30b7\u30f3\u30b0\u30eb\u30e2\u30fc\u30c9\u304b\u30de\u30eb\u30c1\u30e2\u30fc\u30c9\u304b\uff1f\uff08SR4\u3068LR4\u306e\u89e3\u8aac\uff09<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">QSFP28\u306f\u30b7\u30f3\u30b0\u30eb\u30e2\u30fc\u30c9\u5149\u30d5\u30a1\u30a4\u30d0\u3068\u30de\u30eb\u30c1\u30e2\u30fc\u30c9\u5149\u30d5\u30a1\u30a4\u30d0\u306e\u4e21\u65b9\u306b\u5bfe\u5fdc\u3057\u3066\u3044\u307e\u3059\u3002\u30e2\u30b8\u30e5\u30fc\u30eb\u306e\u7a2e\u985e\uff08\u4f8b\uff1aSR4\u3001LR4\u3001CWDM4\uff09\u306b\u3088\u3063\u3066\u7570\u306a\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"675\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/73675e435685433bb96b581d67c9400c.jpg\" alt=\"Is QSFP28 Single Mode or Multimode? (SR4 vs. LR4 Explained)\" class=\"wp-image-2828\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/73675e435685433bb96b581d67c9400c.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/73675e435685433bb96b581d67c9400c-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/73675e435685433bb96b581d67c9400c-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/73675e435685433bb96b581d67c9400c-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/73675e435685433bb96b581d67c9400c-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" >\u4e3b\u306a2\u7a2e\u985e\u306e\u7406\u89e3\uff1aSR4 vs. LR4<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" >\ud83d\udfe2 <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/473116.htm\">QSFP28 SR4<\/a> \uff08\u30de\u30eb\u30c1\u30e2\u30fc\u30c9\u5149\u30d5\u30a1\u30a4\u30d0 \u2013 MMF\uff09<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">SR4 = \u30b7\u30e7\u30fc\u30c8\u30ec\u30f3\u30b8\uff08\u30de\u30eb\u30c1\u30e2\u30fc\u30c9\u5149\u30d5\u30a1\u30a4\u30d0\u4e0a\u3067\u306e4\u30ec\u30fc\u30f3\u4f1d\u9001\uff09<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u4e3b\u306a\u7279\u5fb4\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u5149\u30d5\u30a1\u30a4\u30d0\u7a2e\u5225\uff1a\u30de\u30eb\u30c1\u30e2\u30fc\u30c9\uff08OM3\uff0fOM4\uff09<\/p><\/li><li><p>\u30b3\u30cd\u30af\u30bf\uff1aMPO\uff0fMTP\uff0812\u82af\uff09<\/p><\/li><li><p>\u4e00\u822c\u7684\u306a\u4f1d\u9001\u8ddd\u96e2\uff1a<\/p><ul><li><p>\u7d0470m\uff08OM3\uff09<\/p><\/li><li><p>\u7d04100m\uff08OM4\uff09<\/p><\/li><\/ul><\/li><li><p>\u6ce2\u9577\uff1a850nm<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u6700\u9069\u306a\u7528\u9014\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc\u5185\u30ea\u30f3\u30af<\/p><\/li><li><p>\u77ed\u8ddd\u96e2\u30fb\u9ad8\u5bc6\u5ea6\u74b0\u5883<\/p><\/li><li><p>\u30b3\u30b9\u30c8\u91cd\u8996\u306e\u5c55\u958b<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">SR4\u306f\u3001\u540c\u4e00\u30e9\u30c3\u30af\u5185\u307e\u305f\u306f\u540c\u4e00\u5217\u5185\u306e\u30ea\u30fc\u30d5\u30fb\u30b9\u30d1\u30a4\u30f3\u69cb\u6210\u3067\u5e83\u304f\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" >\ud83d\udd35 <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/491587.htm\">QSFP28 LR4<\/a> \uff08\u30b7\u30f3\u30b0\u30eb\u30e2\u30fc\u30c9\u5149\u30d5\u30a1\u30a4\u30d0\u30fc \u2013 SMF\uff09<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">LR4 = \u30ed\u30f3\u30b0\u30ec\u30f3\u30b8\uff08\u5358\u4e00\u306e\u30d5\u30a1\u30a4\u30d0\u30fc\u30da\u30a2\u4e0a\u30674\u6ce2\u9577\u3092\u591a\u91cd\u5316\uff09<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u4e3b\u306a\u7279\u5fb4\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u5149\u30d5\u30a1\u30a4\u30d0\u30fc\u7a2e\u5225\uff1a\u30b7\u30f3\u30b0\u30eb\u30e2\u30fc\u30c9\uff08OS2\uff09<\/p><\/li><li><p>\u30b3\u30cd\u30af\u30bf\uff1aLC\u30c7\u30e5\u30d7\u30ec\u30c3\u30af\u30b9<\/p><\/li><li><p>\u4e00\u822c\u7684\u306a\u4f1d\u9001\u8ddd\u96e2\uff1a<\/p><ul><li><p>\u6700\u592710km<\/p><\/li><\/ul><\/li><li><p>\u6ce2\u9577\uff1aCWDM\uff08<a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ja\/glossary\/what-is-cwdm-understanding-coarse-wavelength-division-multiplexing\/\">\u30b3\u30fc\u30b9\u6ce2\u9577\u5206\u5272\u591a\u91cd\u5316<\/a>)<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u6700\u9069\u306a\u7528\u9014\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u30ad\u30e3\u30f3\u30d1\u30b9\u30cd\u30c3\u30c8\u30ef\u30fc\u30af<\/p><\/li><li><p>\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc\u9593\u63a5\u7d9a\uff08<a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ja\/knowledge-center\/data-center-interconnect-definition-benefits-and-role-of-optical-modules\/\">DCI<\/a>)<\/p><\/li><li><p>\u9577\u8ddd\u96e2\u30d0\u30c3\u30af\u30dc\u30fc\u30f3\u30ea\u30f3\u30af<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">LR4\u306f\u3001\u30de\u30eb\u30c1\u30e2\u30fc\u30c9\u306e\u8ddd\u96e2\u5236\u9650\u3092\u8d85\u3048\u308b\u5834\u5408\u306b\u6700\u9069\u3067\u3059<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" ><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ja\/products\/qsfp28-100g-sr4-vs-lr4-100g-transceiver-comparison\/\">SR4 vs. LR4<\/a>\uff1a\u4e26\u5217\u6bd4\u8f03<\/h3>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup><col style=\"width: 215px;\"\/><col style=\"width: 249px;\"\/><col style=\"min-width: 25px;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\" colwidth=\"215\"><p>\u6a5f\u80fd<\/p><\/th><th colspan=\"1\" rowspan=\"1\" colwidth=\"249\"><p><a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/473118.htm\">SR4<\/a> \uff08\u30de\u30eb\u30c1\u30e2\u30fc\u30c9\uff09<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p><a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/472127.htm\">LR4<\/a> \uff08\u30b7\u30f3\u30b0\u30eb\u30e2\u30fc\u30c9\uff09<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"215\"><p>\u5149\u30d5\u30a1\u30a4\u30d0\u30fc\u30bf\u30a4\u30d7<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"249\"><p>MMF\uff08OM3\/OM4\uff09<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>SMF\uff08OS2\uff09<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"215\"><p>\u30b3\u30cd\u30af\u30bf<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"249\"><p>MPO\/MTP<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>LC\u30c7\u30e5\u30d7\u30ec\u30c3\u30af\u30b9<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"215\"><p>\u8ddd\u96e2<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"249\"><p>\u2264100m<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u226410km<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"215\"><p>\u30e2\u30b8\u30e5\u30fc\u30eb\u30b3\u30b9\u30c8<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"249\"><p>\u4f4e\u3044<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u9ad8\u3044<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"215\"><p>\u30b1\u30fc\u30d6\u30eb\u30b3\u30b9\u30c8<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"249\"><p>\u9ad8\u3044\uff08MPO\u914d\u7dda\uff09<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u4f4e\u3044\uff08\u30b7\u30f3\u30d7\u30eb\u306aLC\u5149\u30d5\u30a1\u30a4\u30d0\u30fc\uff09<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"215\"><p>\u7528\u9014\u4f8b<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"249\"><p>\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc\u5185\u90e8<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u9577\u8ddd\u96e2\u30ea\u30f3\u30af<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<h4 class=\"wp-block-heading\" >\u5b9f\u969b\u306e\u5c55\u958b\u306b\u304a\u3051\u308b\u3088\u304f\u3042\u308b\u8aa4\u308a<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u5b9f\u4e16\u754c\u306e\u7d4c\u9a13\u306b\u57fa\u3065\u304d\u3001\u591a\u304f\u306e\u554f\u984c\u306fSR4\u3068LR4\u306e\u8aa4\u89e3\u304b\u3089\u751f\u3058\u307e\u3059\uff1a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u274c \u5149\u30d5\u30a1\u30a4\u30d0\u30fc\u7a2e\u5225\u306e\u6df7\u5728<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/473115.htm\">SR4\u30e2\u30b8\u30e5\u30fc\u30eb<\/a> \uff0b \u30b7\u30f3\u30b0\u30eb\u30e2\u30fc\u30c9\u5149\u30d5\u30a1\u30a4\u30d0\u30fc \u2192 <strong>\u30ea\u30f3\u30af\u969c\u5bb3<\/strong><\/p><\/li><li><p><a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/488423.htm\">LR4\u30e2\u30b8\u30e5\u30fc\u30eb<\/a> \uff0b \u30de\u30eb\u30c1\u30e2\u30fc\u30c9\u5149\u30d5\u30a1\u30a4\u30d0\u30fc \u2192 <strong>\u4fe1\u53f7\u306a\u3057<\/strong><\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u274c \u30b3\u30cd\u30af\u30bf\u306e\u4e0d\u4e00\u81f4<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>MPO\uff08SR4\uff09\u2260 LC\uff08LR4\uff09<br\/>\ud83d\udc49 \u5b8c\u5168\u306b\u7570\u306a\u308b\u914d\u7dda\u30a4\u30f3\u30d5\u30e9\u304c\u5fc5\u8981\u3067\u3059<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u274c \u5149\u51fa\u529b\u904e\u5270\uff08\u6975\u77ed\u8ddd\u96e2\u3067\u306eLR4\u4f7f\u7528\uff09<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u6975\u3081\u3066\u77ed\u3044\u30ea\u30f3\u30af\u306bLR4\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u554f\u984c\u304c\u767a\u751f\u3057\u307e\u3059\uff1a<\/p><ul><li><p>\u4fe1\u53f7\u30aa\u30fc\u30d0\u30fc\u30ed\u30fc\u30c9<\/p><\/li><li><p>\u30d3\u30c3\u30c8\u30a8\u30e9\u30fc\u7387\u306e\u5897\u52a0<\/p><\/li><\/ul><\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\" >\u30b3\u30b9\u30c8\u5bfe\u8ddd\u96e2\u306e\u30c8\u30ec\u30fc\u30c9\u30aa\u30d5<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">SR4\u3068LR4\u306e\u9078\u629e\u306f\u6280\u8853\u7684\u5224\u65ad\u306b\u3068\u3069\u307e\u3089\u305a\u3001\u7d4c\u6e08\u7684\u5224\u65ad\u3067\u3082\u3042\u308a\u307e\u3059\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>\u77ed\u8ddd\u96e2\uff08&lt;100m\uff09\uff1a <\/strong>SR4\u304c\u5168\u4f53\u3068\u3057\u3066\u30b3\u30b9\u30c8\u52b9\u7387\u306b\u512a\u308c\u307e\u3059<\/p><\/li><li><p><strong>\u9577\u8ddd\u96e2\uff08&gt;500m\uff5e10km\uff09\uff1a <\/strong>LR4\u304c\u5b9f\u7528\u53ef\u80fd\u306a\u552f\u4e00\u306e\u9078\u629e\u80a2\u3068\u306a\u308a\u307e\u3059<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" >\u9069\u5207\u306aQSFP28\u30bf\u30a4\u30d7\u3092\u9078\u629e\u3059\u308b\u65b9\u6cd5<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u4ee5\u4e0b\u306e\u8fc5\u901f\u306a\u610f\u601d\u6c7a\u5b9a\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3092\u3054\u6d3b\u7528\u304f\u3060\u3055\u3044\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u8ddd\u96e2 \u2264100m \u2192 <strong>SR4\uff08\u30de\u30eb\u30c1\u30e2\u30fc\u30c9\uff09<\/strong><\/p><\/li><li><p>\u8ddd\u96e2 \u2265500m \u2192 <strong>LR4\uff08\u30b7\u30f3\u30b0\u30eb\u30e2\u30fc\u30c9\uff09<\/strong><\/p><\/li><li><p>\u65e2\u5b58\u306e\u30a4\u30f3\u30d5\u30e9\uff1a<\/p><ul><li><p>MPO\u914d\u7dda \u2192 SR4<\/p><\/li><li><p>LC\u5149\u30d5\u30a1\u30a4\u30d0\u30fc \u2192 LR4<\/p><\/li><\/ul><\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>QSFP28\u306f\u7279\u5b9a\u306e\u5149\u30d5\u30a1\u30a4\u30d0\u30fc\u7a2e\u5225\u306b\u9650\u5b9a\u3055\u308c\u307e\u305b\u3093<\/p><\/li><li><p>\u4ee3\u308f\u308a\u306b\u3001\u8907\u6570\u306e\u5149\u898f\u683c\u3092\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u67d4\u8edf\u306a\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3067\u3059<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u5b9f\u969b\u306e\u9078\u629e\u306f\u3001\u300c\u77ed\u8ddd\u96e2\uff0b\u4f4e\u30b3\u30b9\u30c8\uff08SR4\uff09\u300d\u304b\u300c\u9577\u8ddd\u96e2\uff0b\u9ad8\u5230\u9054\u8ddd\u96e2\uff08LR4\uff09\u300d\u304b\u3067\u3059<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6b21\u306b\u3001\u91cd\u8981\u306a\u5b9f\u4e16\u754c\u306e\u8ab2\u984c\u306b\u3064\u3044\u3066\u691c\u8a0e\u3057\u307e\u3059\uff1a\u306a\u305cMSA\u6e96\u62e0\u306eQSFP28\u30e2\u30b8\u30e5\u30fc\u30eb\u304c\u5b9f\u969b\u306e\u5c55\u958b\u3067\u3082\u4f9d\u7136\u3068\u3057\u3066\u6545\u969c\u3059\u308b\u306e\u3067\u3057\u3087\u3046\u304b\uff1f<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >\ud83d\udcd8 \u306a\u305cMSA\u6e96\u62e0\u306eQSFP28\u30e2\u30b8\u30e5\u30fc\u30eb\u304c\u305d\u308c\u3067\u3082\u6545\u969c\u3059\u308b\u306e\u304b\uff1f<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u300cMSA\u6e96\u62e0\u300d\u3068\u8868\u793a\u3055\u308c\u3066\u3044\u3066\u3082\u3001QSFP28\u30e2\u30b8\u30e5\u30fc\u30eb\u306f\u5b9f\u969b\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3067\u5e38\u306b\u4fe1\u983c\u6027\u9ad8\u304f\u52d5\u4f5c\u3059\u308b\u3068\u306f\u9650\u308a\u307e\u305b\u3093\u3002\u3053\u308c\u306f\u3001100G\u30ea\u30f3\u30af\u3092\u5c55\u958b\u3059\u308b\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u9593\u3067\u6700\u3082\u30a4\u30e9\u30a4\u30e9\u3059\u308b\u2014and \u3057\u3070\u3057\u3070\u691c\u7d22\u3055\u308c\u308b\u2014\u8ab2\u984c\u306e\u4e00\u3064\u3067\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6838\u5fc3\u7684\u306a\u7406\u7531\u306f\u5358\u7d14\u3067\u3059\uff1aMSA\u306f\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u306e\u898f\u683c\u3092\u5b9a\u7fa9\u3057\u3066\u3044\u307e\u3059\u304c\u3001\u5b9f\u969b\u306e\u6027\u80fd\u306f\u3001\u6a19\u6e96\u5316\u3055\u308c\u3066\u3044\u306a\u3044\u591a\u304f\u306e\u8ffd\u52a0\u8981\u56e0\u306b\u4f9d\u5b58\u3057\u307e\u3059\u3002<strong>.<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"675\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/591f0528d82948bb8a3d85d3cb88aad9.jpg\" alt=\"Why MSA-Compliant QSFP28 Modules Still Fail?\" class=\"wp-image-2829\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/591f0528d82948bb8a3d85d3cb88aad9.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/591f0528d82948bb8a3d85d3cb88aad9-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/591f0528d82948bb8a3d85d3cb88aad9-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/591f0528d82948bb8a3d85d3cb88aad9-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/591f0528d82948bb8a3d85d3cb88aad9-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" >\u30d9\u30f3\u30c0\u30fc\u56fa\u6709\u306e\u30ed\u30c3\u30af\u304a\u3088\u3073EEPROM\u4e92\u63db\u6027\u306e\u554f\u984c<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u591a\u304f\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9\u30a4\u30c3\u30c1\uff08\u7279\u306b\u5927\u624b\u30e1\u30fc\u30ab\u30fc\u88fd\uff09\u3067\u306f\u3001\u30d9\u30f3\u30c0\u30fc\u56fa\u6709\u306e\u691c\u8a3c\u6a5f\u69cb\u304c\u5b9f\u88c5\u3055\u308c\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u767a\u751f\u3059\u308b\u73fe\u8c61\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u30b9\u30a4\u30c3\u30c1\u306f\u30e2\u30b8\u30e5\u30fc\u30eb\u306eEEPROM\u30c7\u30fc\u30bf\u3092\u8aad\u307f\u53d6\u308a\u307e\u3059\u3002<\/p><\/li><li><p>\u30d9\u30f3\u30c0\u30fcID\u304c\u8a8d\u8b58\u3055\u308c\u306a\u3044\u5834\u5408\uff1a<\/p><ul><li><p>\u274c \u30dd\u30fc\u30c8\u304c\u7121\u52b9\u5316\u3055\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059<\/p><\/li><li><p>\u274c \u8b66\u544a\u30e1\u30c3\u30bb\u30fc\u30b8\u304c\u8868\u793a\u3055\u308c\u307e\u3059<\/p><\/li><li><p>\u274c \u6a5f\u80fd\u304c\u5236\u9650\u3055\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059<\/p><\/li><\/ul><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u5b9f\u969b\u306e\u5f71\u97ff\uff1a <\/strong>\u7269\u7406\u7684\u306b\u306f\u4e92\u63db\u6027\u304c\u3042\u3063\u3066\u3082\u3001\u30b7\u30b9\u30c6\u30e0\u306b\u3088\u3063\u3066\u53d7\u3051\u5165\u308c\u3089\u308c\u306a\u3044\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2\u304a\u3088\u3073FEC\u306e\u4e0d\u4e00\u81f4<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u30d5\u30a9\u30ef\u30fc\u30c9\u30fb\u30a8\u30e9\u30fc\u30fb\u30b3\u30ec\u30af\u30b7\u30e7\u30f3\uff08FEC\uff09\u306f100G\u30ea\u30f3\u30af\u306b\u3068\u3063\u3066\u4e0d\u53ef\u6b20\u3067\u3059\u304c\u3001\u30d9\u30f3\u30c0\u30fc\u9593\u3067\u5b8c\u5168\u306b\u306f\u6a19\u6e96\u5316\u3055\u308c\u3066\u3044\u307e\u305b\u3093\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u3088\u304f\u3042\u308b\u554f\u984c\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u3042\u308b\u30c7\u30d0\u30a4\u30b9\u306fRS-FEC\u3092\u3001\u5225\u306e\u30c7\u30d0\u30a4\u30b9\u306fFC-FEC\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<\/p><\/li><li><p>\u30b9\u30a4\u30c3\u30c1\u9593\u3067\u30c7\u30d5\u30a9\u30eb\u30c8\u8a2d\u5b9a\u304c\u7570\u306a\u308a\u307e\u3059\u3002<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u7d50\u679c\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u274c \u30ea\u30f3\u30af\u78ba\u7acb\u306b\u5931\u6557\u3057\u307e\u3059<\/p><\/li><li><p>\u274c \u30a8\u30e9\u30fc\u7387\u304c\u9ad8\u304f\u306a\u308a\u307e\u3059<\/p><\/li><li><p>\u274c \u30ea\u30f3\u30af\u304c\u65ad\u7d9a\u7684\u306b\u4e0d\u5b89\u5b9a\u306b\u306a\u308a\u307e\u3059\uff08flapping\uff09<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u308c\u306f\u300c\u52d5\u4f5c\u3059\u3079\u304d\u306a\u306e\u306b\u52d5\u4f5c\u3057\u306a\u3044\u300d\u3068\u3044\u3046\u72b6\u6cc1\u306e\u4e3b\u306a\u539f\u56e0\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u5149\u5b66\u5c64\u306e\u554f\u984c\uff08\u6700\u3082\u904e\u5c0f\u8a55\u4fa1\u3055\u308c\u3066\u3044\u308b\uff09<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u6b63\u3057\u3044\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u4f7f\u7528\u3057\u3066\u3044\u3066\u3082\u3001\u7269\u7406\u5c64\u306e\u554f\u984c\u306b\u3088\u308a\u30ea\u30f3\u30af\u304c\u5207\u65ad\u3055\u308c\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u983b\u7e41\u306a\u539f\u56e0\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>MPO\u30b3\u30cd\u30af\u30bf\u306e\u6c5a\u308c\uff08\u975e\u5e38\u306b\u4e00\u822c\u7684\uff09<\/p><\/li><li><p>\u5149\u30d5\u30a1\u30a4\u30d0\u306e\u6975\u6027\u30df\u30b9\u30de\u30c3\u30c1<\/p><\/li><li><p>\u4e0d\u9069\u5207\u306a\u30d5\u30a1\u30a4\u30d0\u30fc\u7a2e\u5225\uff08<a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ja\/knowledge-center\/smf-optical-transceiver-vs-mmf-optical-transceiver-guide\/\">\u30de\u30eb\u30c1\u30e2\u30fc\u30c9\u5149\u30d5\u30a1\u30a4\u30d0\u30fc\uff08MMF\uff09\u5bfe\u30b7\u30f3\u30b0\u30eb\u30e2\u30fc\u30c9\u5149\u30d5\u30a1\u30a4\u30d0\u30fc\uff08SMF\uff09<\/a>)<\/p><\/li><li><p>\u5149\u51fa\u529b\u304c\u904e\u5270\uff08LR4\u3092\u7528\u3044\u305f\u77ed\u8ddd\u96e2\u30ea\u30f3\u30af\u306a\u3069\uff09<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u91cd\u8981\u306a\u8a73\u7d30\uff1a<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">QSFP28\u306f4\u3064\u306e\u30ec\u30fc\u30f3\u3092\u4f7f\u7528\u3057\u307e\u3059\u304c\u30011\u3064\u306e\u30ec\u30fc\u30f3\u304c\u6545\u969c\u3059\u308b\u3068\u3001100G\u30ea\u30f3\u30af\u5168\u4f53\u304c\u30c0\u30a6\u30f3\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u54c1\u8cea\u306e\u3070\u3089\u3064\u304d <a target=\"_self\" href=\"https:\/\/www.l-p.com\/store-27045-100g-qsfp28-sfp-dd.htm\">\u30b5\u30fc\u30c9\u30d1\u30fc\u30c6\u30a3\u88fd\u30e2\u30b8\u30e5\u30fc\u30eb<\/a><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u300cMSA\u6e96\u62e0\u300d\u3068\u8868\u793a\u3055\u308c\u305f\u30e2\u30b8\u30e5\u30fc\u30eb\u3067\u3082\u3001\u3059\u3079\u3066\u304c\u540c\u7b49\u306e\u54c1\u8cea\u3067\u88fd\u9020\u3055\u308c\u3066\u3044\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u78ba\u8a8d\u3055\u308c\u305f\u554f\u984c\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u4f4e\u4fa1\u683c\u5149\u5b66\u30e2\u30b8\u30e5\u30fc\u30eb\u306b\u304a\u3051\u308b\u9ad8\u3044\u6545\u969c\u7387<\/p><\/li><li><p>\u88fd\u9020\u54c1\u8cea\u306e\u4e0d\u5747\u4e00\u6027<\/p><\/li><li><p>\u4e0d\u5341\u5206\u306a\u71b1\u8a2d\u8a08<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u7d50\u679c\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u274c \u30e2\u30b8\u30e5\u30fc\u30eb\u306e\u65e9\u671f\u6545\u969c<\/p><\/li><li><p>\u274c \u8ca0\u8377\u6642\u306e\u4e0d\u5b89\u5b9a\u306a\u6027\u80fd<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" >\u71b1\u304a\u3088\u3073\u96fb\u529b\u306b\u95a2\u3059\u308b\u5236\u7d04<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">QSFP28\u30e2\u30b8\u30e5\u30fc\u30eb\u306f\u3001\u4f4e\u901f\u5ea6\u5149\u5b66\u30e2\u30b8\u30e5\u30fc\u30eb\u3068\u6bd4\u8f03\u3057\u3066\u3088\u308a\u591a\u304f\u306e\u96fb\u529b\u3092\u6d88\u8cbb\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u30ea\u30b9\u30af\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u9ad8\u5bc6\u5ea6\u30b9\u30a4\u30c3\u30c1\u306b\u304a\u3051\u308b\u904e\u71b1<\/p><\/li><li><p>\u5341\u5206\u3067\u306a\u3044\u7a7a\u6c17\u6d41\uff08\u51b7\u5374\u98a8\u91cf\uff09<\/p><\/li><li><p>\u6e29\u5ea6\u306b\u3088\u308b\u6545\u969c<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u7279\u306b\u4ee5\u4e0b\u306e\u5834\u5408\u306b\u591a\u304f\u898b\u3089\u308c\u307e\u3059\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u30b3\u30c3\u30d1\u30fc\uff08<span class=\"highlight\">copper<\/span>\uff09<a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ja\/knowledge-center\/direct-attach-cables-dac-in-networking\/\">\u306f\u3001\u7d71\u5408\u30b3\u30cd\u30af\u30bf\u4ed8\u304d\u306e\u30d1\u30c3\u30b7\u30d6\u9285\u30c4\u30a4\u30f3\u30a2\u30af\u30b9\u30b1\u30fc\u30d6\u30eb\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<\/a>\uff09\u30e2\u30b8\u30e5\u30fc\u30eb<\/p><\/li><li><p><a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/482686.htm\">RJ45 SFP\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u30fc<\/a><\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" >\u8a2d\u5b9a\u30df\u30b9\u304a\u3088\u3073\u30d6\u30ec\u30a4\u30af\u30a2\u30a6\u30c8\u30a8\u30e9\u30fc<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">QSFP28\u306f\u30d6\u30ec\u30a4\u30af\u30a2\u30a6\u30c8\u30e2\u30fc\u30c9\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u307e\u3059\u304c\u3001\u6b63\u3057\u3044\u8a2d\u5b9a\u304c\u5fc5\u8981\u3067\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u3088\u304f\u3042\u308b\u8aa4\u308a\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u4e0d\u9069\u5207\u306a\u30dd\u30fc\u30c8\u30e2\u30fc\u30c9\uff08100G vs. 4\u00d725G\uff09<\/p><\/li><li><p>\u30b5\u30dd\u30fc\u30c8\u3055\u308c\u3066\u3044\u306a\u3044\u30d6\u30ec\u30a4\u30af\u30a2\u30a6\u30c8\u30b1\u30fc\u30d6\u30eb<\/p><\/li><li><p>\u30b9\u30a4\u30c3\u30c1\u5074\u306e\u8a2d\u5b9a\u3068\u306e\u4e0d\u4e00\u81f4<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u7d50\u679c\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u274c \u30ea\u30f3\u30af\u304c\u78ba\u7acb\u3055\u308c\u307e\u305b\u3093<\/p><\/li><li><p>\u274c \u901f\u5ea6\u304c\u4f4e\u4e0b\u3057\u307e\u3059<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" >\u6839\u672c\u539f\u56e0\uff1a\u898f\u683c\u3068\u73fe\u5b9f\u306e\u4e56\u96e2<\/h3>\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>\u30ec\u30a4\u30e4\u30fc<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>MSA\u304c\u30ab\u30d0\u30fc\u3059\u308b\u9805\u76ee<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>\u5b9f\u969b\u306e\u6545\u969c\u30ea\u30b9\u30af<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\u7269\u7406\u7684\u306a\u9069\u5408\u6027<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u2705 \u3042\u308a<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u7a00<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\u96fb\u6c17\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u2705 \u3042\u308a<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u4f4e\u3044<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2\u306e\u52d5\u4f5c<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u274c \u306a\u3057<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u9ad8\u3044<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\u5149\u5b66\u6761\u4ef6<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u274c \u306a\u3057<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u975e\u5e38\u306b\u9ad8\u3044<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\u30d9\u30f3\u30c0\u30fc\u4e92\u63db\u6027<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u274c \u306a\u3057<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u81f4\u547d\u7684<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" >\u6545\u969c\u30ea\u30b9\u30af\u3092\u4f4e\u6e1b\u3059\u308b\u65b9\u6cd5<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5b9f\u969b\u306e\u5c0e\u5165\u7d4c\u9a13\u306b\u57fa\u3065\u304f\uff1a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u2714 \u5c0e\u5165\u524d\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u30b9\u30a4\u30c3\u30c1\u306e\u4e92\u63db\u6027\u30ea\u30b9\u30c8\u3092\u78ba\u8a8d<\/p><\/li><li><p>\u9069\u5207\u306b\u30a8\u30f3\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u3055\u308c\u305f\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u4f7f\u7528<\/p><\/li><li><p>FEC\u8a2d\u5b9a\u3092\u4e00\u81f4\u3055\u305b\u308b<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u2714 \u8a2d\u7f6e\u6642\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u3059\u3079\u3066\u306e\u30d5\u30a1\u30a4\u30d0\u30b3\u30cd\u30af\u30bf\uff08\u7279\u306bMPO\uff09\u3092\u6e05\u6383<\/p><\/li><li><p>\u30d5\u30a1\u30a4\u30d0\u306e\u7a2e\u985e\u304a\u3088\u3073\u6975\u6027\u3092\u78ba\u8a8d<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u2714 \u30c6\u30b9\u30c8\u6642\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u5149\u51fa\u529b\u30ec\u30d9\u30eb\u3092\u78ba\u8a8d\u3059\u308b<\/p><\/li><li><p>\u30a8\u30e9\u30fc\u30ab\u30a6\u30f3\u30bf\u304a\u3088\u3073\u30ea\u30f3\u30af\u306e\u5b89\u5b9a\u6027\u3092\u76e3\u8996<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>MSA\u6e96\u62e0\u306f\u51fa\u767a\u70b9\u3092\u4fdd\u8a3c\u3059\u308b\u304c\u3001\u6210\u529f\u3092\u4fdd\u8a3c\u3059\u308b\u3082\u306e\u3067\u306f\u306a\u3044<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u6700\u3082\u591a\u304f\u306e\u6545\u969c\u306f\u4ee5\u4e0b\u306e\u539f\u56e0\u304b\u3089\u751f\u3058\u308b\uff1a<\/p><ul><li><p>\u4e92\u63db\u6027\u306e\u30ae\u30e3\u30c3\u30d7<\/p><\/li><li><p>\u7269\u7406\u5c64\u306e\u554f\u984c<\/p><\/li><li><p>\u54c1\u8cea\u306e\u4e00\u8cab\u6027\u306e\u6b20\u5982<\/p><\/li><\/ul><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u4fe1\u983c\u6027\u306e\u9ad8\u3044100G\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u5b9f\u73fe\u3059\u308b\u306b\u306f\u3001\u6a19\u6e96\u3092\u8d85\u3048\u3066\u4ee5\u4e0b\u306e\u70b9\u306b\u6ce8\u529b\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\uff1a <strong>\u30a8\u30f3\u30c9\u30c4\u30fc\u30a8\u30f3\u30c9\u306e\u691c\u8a3c<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6b21\u306b\u3001\u554f\u984c\u304b\u3089\u89e3\u6c7a\u7b56\u3078\u3068\u79fb\u308a\u307e\u3057\u3087\u3046\uff1a\u5b9f\u969b\u306e\u5c0e\u5165\u306b\u304a\u3044\u3066\u3001\u3069\u306e\u3088\u3046\u306bQSFP28\u306e\u4e92\u63db\u6027\u3092\u78ba\u4fdd\u3057\u3001\u3053\u308c\u3089\u306e\u554f\u984c\u3092\u56de\u907f\u3059\u308c\u3070\u3088\u3044\u3067\u3057\u3087\u3046\u304b\uff1f<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >\ud83d\udcd8 \u5b9f\u969b\u306e\u5c0e\u5165\u306b\u304a\u3051\u308bQSFP28\u4e92\u63db\u6027\u306e\u78ba\u4fdd\u65b9\u6cd5<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">MSA\u6e96\u62e0\u306eQSFP28\u30e2\u30b8\u30e5\u30fc\u30eb\u304c\u305d\u308c\u3067\u3082\u6545\u969c\u3059\u308b\u7406\u7531\u3092\u7406\u89e3\u3057\u305f\u5f8c\u3001\u6b21\u306e\u30b9\u30c6\u30c3\u30d7\u306f\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u5c0e\u5165\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u3092\u69cb\u7bc9\u3059\u308b\u3053\u3068\u3067\u3059\u3002\u5b9f\u969b\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3067\u306f\u3001\u6210\u529f\u306f\u4f53\u7cfb\u7684\u306a\u691c\u8a3c\u306b\u3088\u3063\u3066\u5f97\u3089\u308c\u3001\u5358\u306a\u308b\u60f3\u5b9a\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4ee5\u4e0b\u306f\u3001\u30a8\u30f3\u30b8\u30cb\u30a2\u304c\u4e92\u63db\u6027\u304a\u3088\u3073\u5b89\u5b9a\u6027\u3092\u78ba\u4fdd\u3059\u308b\u305f\u3081\u306b\u5b9f\u5730\u3067\u691c\u8a3c\u6e08\u307f\u306e\u5b9f\u7528\u7684\u306a\u30a2\u30d7\u30ed\u30fc\u30c1\u3067\u3059\u3002.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"675\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/49fb32be119e435d8449bed5dadf9ce9.jpg\" alt=\"Ensure QSFP28 Compatibility in Real Deployments\" class=\"wp-image-2830\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/49fb32be119e435d8449bed5dadf9ce9.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/49fb32be119e435d8449bed5dadf9ce9-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/49fb32be119e435d8449bed5dadf9ce9-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/49fb32be119e435d8449bed5dadf9ce9-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/49fb32be119e435d8449bed5dadf9ce9-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" >\u30b9\u30c6\u30c3\u30d7\u30fb\u30d0\u30a4\u30fb\u30b9\u30c6\u30c3\u30d7\u306e\u691c\u8a3c\u30ef\u30fc\u30af\u30d5\u30ed\u30fc<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" >\u2705 \u30b9\u30a4\u30c3\u30c1\u304a\u3088\u3073\u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2\u306e\u4e92\u63db\u6027\u3092\u78ba\u8a8d<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u6700\u3082\u91cd\u8981\u306a\u30ec\u30a4\u30e4\u30fc\u304b\u3089\u59cb\u3081\u307e\u3059\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u30b9\u30a4\u30c3\u30c1\u306e\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u4e92\u63db\u6027\u30ea\u30b9\u30c8\uff08HCL\uff09\u3092\u78ba\u8a8d<\/p><\/li><li><p>\u6b21\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\uff1a<\/p><ul><li><p>\u5bfe\u5fdc\u3059\u308bQSFP28\u30e2\u30b8\u30e5\u30fc\u30eb\u306e\u7a2e\u985e\uff08SR4\u3001LR4\u306a\u3069\uff09<\/p><\/li><li><p>\u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2\uff0fOS\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u8981\u4ef6<\/p><\/li><\/ul><\/li><li><p>\u78ba\u8a8d\u4e8b\u9805\uff1a<\/p><ul><li><p>\u30d9\u30f3\u30c0\u30fc\u306b\u3088\u308b\u30ed\u30c3\u30af\u5236\u9650<\/p><\/li><li><p>\u5fc5\u8981\u306aEEPROM\u30a8\u30f3\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0<\/p><\/li><\/ul><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u30d7\u30ed\u306e\u30d2\u30f3\u30c8\uff1a<\/strong> \u540c\u3058\u30b9\u30a4\u30c3\u30c1\u30e2\u30c7\u30eb\u5185\u3067\u3082\u3001\u7570\u306a\u308b\u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2\u30d0\u30fc\u30b8\u30e7\u30f3\u306b\u3088\u308a\u4e92\u63db\u6027\u52d5\u4f5c\u304c\u5909\u5316\u3059\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" >\ud83d\udd0c \u5149\u5b66\u30e2\u30b8\u30e5\u30fc\u30eb\u306e\u7a2e\u985e\u3092\u7528\u9014\u306b\u5408\u308f\u305b\u308b<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u30e2\u30b8\u30e5\u30fc\u30eb\u3068\u30a4\u30f3\u30d5\u30e9\u30b9\u30c8\u30e9\u30af\u30c1\u30e3\u3068\u306e\u6574\u5408\u6027\u3092\u78ba\u4fdd\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u8ddd\u96e2\uff1a<\/p><ul><li><p>\u2264100m \u2192 SR4\uff08MMF\uff09<\/p><\/li><li><p>\u2265500m \u2192 LR4\uff08SMF\uff09<\/p><\/li><\/ul><\/li><li><p>\u30b3\u30cd\u30af\u30bf\uff1a<\/p><ul><li><p>MPO\uff08SR4\uff09 vs. LC\uff08LR4\uff09<\/p><\/li><\/ul><\/li><li><p>\u30d5\u30a1\u30a4\u30d0\u30fc\u30bf\u30a4\u30d7\uff1a<\/p><ul><li><p>OM3\/OM4 vs. OS2<\/p><\/li><\/ul><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u5149\u5b66\u30e2\u30b8\u30e5\u30fc\u30eb\u306e\u4e0d\u9069\u5408\u306f\u3001\u30ea\u30f3\u30af\u969c\u5bb3\u306e\u6700\u3082\u4e00\u822c\u7684\u306a\u539f\u56e0\u306e\u4e00\u3064\u3067\u3059\u3002.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" >\u2699\ufe0f FEC\u304a\u3088\u3073\u30dd\u30fc\u30c8\u8a2d\u5b9a\u3092\u4e00\u81f4\u3055\u305b\u308b<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u30ea\u30f3\u30af\u306e\u4e21\u7aef\u3092\u8a2d\u5b9a\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>FEC\u30e2\u30fc\u30c9\u3092\u4e00\u81f4\u3055\u305b\u308b\uff1a<\/p><ul><li><p>RS-FEC vs. FC-FEC<\/p><\/li><\/ul><\/li><li><p>\u6b63\u3057\u3044\u30dd\u30fc\u30c8\u30e2\u30fc\u30c9\u3092\u8a2d\u5b9a\uff1a<\/p><ul><li><p>100G vs. \u30d6\u30ec\u30a4\u30af\u30a2\u30a6\u30c8\uff084\u00d725G\uff09<\/p><\/li><\/ul><\/li><li><p>\u81ea\u52d5\u30cd\u30b4\u30b7\u30a8\u30fc\u30b7\u30e7\u30f3\u8a2d\u5b9a\u304c\u4e00\u8cab\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">FEC\u306e\u4e0d\u4e00\u81f4\u306f\u3001\u96a0\u308c\u305f\u304c\u6975\u3081\u3066\u91cd\u5927\u306a\u969c\u5bb3\u8981\u56e0\u3067\u3059\u3002.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" >\ud83e\uddfc \u5149\u5b66\u5c64\u306e\u70b9\u691c\u304a\u3088\u3073\u6e05\u6383<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u7269\u7406\u7684\u306a\u70b9\u691c\u3092\u7701\u7565\u3057\u306a\u3044\u3067\u304f\u3060\u3055\u3044\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u3059\u3079\u3066\u306e\u30b3\u30cd\u30af\u30bf\uff08\u7279\u306bMPO\uff09\u3092\u6e05\u6383\u3059\u308b<\/p><\/li><li><p>\u78ba\u8a8d\u9805\u76ee\uff1a<\/p><ul><li><p>\u30d5\u30a1\u30a4\u30d0\u6975\u6027<\/p><\/li><li><p>\u30b1\u30fc\u30d6\u30eb\u306e\u5065\u5168\u6027<\/p><\/li><\/ul><\/li><li><p>\u4f7f\u7528\u3059\u308b\u3082\u306e\uff1a<\/p><ul><li><p>\u30d5\u30a1\u30a4\u30d0\u691c\u67fb\u7528\u9855\u5fae\u93e1<\/p><\/li><li><p>\u6e05\u6383\u30ad\u30c3\u30c8<\/p><\/li><\/ul><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u305f\u3063\u305f1\u672c\u306e\u6c5a\u67d3\u3055\u308c\u305f\u30ec\u30fc\u30f3\u304c\u3001100G\u30ea\u30f3\u30af\u5168\u4f53\u3092\u30c0\u30a6\u30f3\u3055\u305b\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" >\ud83e\uddea \u4e8b\u524d\u5c55\u958b\u30c6\u30b9\u30c8\u3092\u5b9f\u65bd\u3059\u308b<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u672c\u756a\u7a3c\u50cd\u524d\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u6e2c\u5b9a\u9805\u76ee\uff1a<\/p><ul><li><p>TX\/RX\u5149\u51fa\u529b<\/p><\/li><li><p>\u30ea\u30f3\u30af\u640d\u5931\uff08dB\uff09<\/p><\/li><\/ul><\/li><li><p>\u4ee5\u4e0b\u3092\u76e3\u8996\u3059\u308b\uff1a<\/p><ul><li><p>\u30a8\u30e9\u30fc\u30ab\u30a6\u30f3\u30bf<\/p><\/li><li><p>\u4fe1\u53f7\u306e\u5b89\u5b9a\u6027<br><\/p><\/li><\/ul><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u30e9\u30dc\u30c6\u30b9\u30c8\u306b\u3088\u308a\u3001\u672c\u756a\u74b0\u5883\u3067\u306e\u30ea\u30b9\u30af\u3092\u5927\u5e45\u306b\u4f4e\u6e1b\u3067\u304d\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >QSFP28\u4e92\u63db\u6027\u30c1\u30a7\u30c3\u30af\u30ea\u30b9\u30c8<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5c55\u958b\u524d\u306b\u3053\u306e\u30c1\u30a7\u30c3\u30af\u30ea\u30b9\u30c8\u3092\u4f7f\u7528\u3057\u3066\u304f\u3060\u3055\u3044\uff1a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u304a\u3088\u3073\u5149\u5b66\u90e8\u54c1<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u2714 QSFP28\u30e2\u30b8\u30e5\u30fc\u30eb\u306e\u7a2e\u985e\u304c\u8ddd\u96e2\u304a\u3088\u3073\u30d5\u30a1\u30a4\u30d0\u3068\u4e00\u81f4\u3057\u3066\u3044\u308b<\/p><\/li><li><p>\u2714 \u30b3\u30cd\u30af\u30bf\u306e\u7a2e\u985e\uff08MPO\/LC\uff09\u304c\u914d\u7dda\u3068\u4e00\u81f4\u3057\u3066\u3044\u308b<\/p><\/li><li><p>\u2714 \u30e2\u30b8\u30e5\u30fc\u30eb\u304c\u5bfe\u8c61\u30b9\u30a4\u30c3\u30c1\u5411\u3051\u306b\u30b3\u30fc\u30c9\u5316\u3055\u308c\u3066\u3044\u308b\uff08\u5fc5\u8981\u306b\u5fdc\u3058\u3066\uff09<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u30b9\u30a4\u30c3\u30c1\u304a\u3088\u3073\u8a2d\u5b9a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u2714 \u30b9\u30a4\u30c3\u30c1\u306e\u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2\u304c\u8a72\u5f53\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u308b<\/p><\/li><li><p>\u2714 FEC\u8a2d\u5b9a\u304c\u4e21\u7aef\u3067\u4e00\u81f4\u3057\u3066\u3044\u308b<\/p><\/li><li><p>\u2714 \u30dd\u30fc\u30c8\u30e2\u30fc\u30c9\u304c\u6b63\u3057\u304f\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u308b<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u7269\u7406\u5c64<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u2714 \u30d5\u30a1\u30a4\u30d0\u306e\u7a2e\u985e\uff08MMF\/SMF\uff09\u304c\u6b63\u3057\u3044<\/p><\/li><li><p>\u2714 \u30b3\u30cd\u30af\u30bf\u304c\u6e05\u6f54\u3067\u640d\u50b7\u304c\u306a\u3044<\/p><\/li><li><p>\u2714 \u6975\u6027\u304c\u78ba\u8a8d\u6e08\u307f<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u30c6\u30b9\u30c8\u304a\u3088\u3073\u691c\u8a3c<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u2714 \u5149\u51fa\u529b\u304c\u5b89\u5168\u7bc4\u56f2\u5185\u3067\u3042\u308b<\/p><\/li><li><p>\u2714 CRC\u30a8\u30e9\u30fc\u307e\u305f\u306f\u30d3\u30c3\u30c8\u30a8\u30e9\u30fc\u304c\u306a\u3044<\/p><\/li><li><p>\u2714 \u8ca0\u8377\u4e0b\u3067\u3082\u30ea\u30f3\u30af\u304c\u5b89\u5b9a\u3057\u3066\u3044\u308b<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" >\u30d9\u30f3\u30c0\u30fc\u9078\u5b9a\u6226\u7565\uff08\u5b89\u5b9a\u6027\u306b\u3068\u3063\u3066\u6975\u3081\u3066\u91cd\u8981\uff09<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u9069\u5207\u306a\u30b5\u30d7\u30e9\u30a4\u30e4\u30fc\u306e\u9078\u5b9a\u306f\u3001\u6280\u8853\u7684\u691c\u8a3c\u3068\u540c\u69d8\u306b\u91cd\u8981\u3067\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u4e92\u63db\u6027\u30b5\u30dd\u30fc\u30c8\u3092\u6700\u512a\u5148\u3059\u308b<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4ee5\u4e0b\u306e\u30b5\u30fc\u30d3\u30b9\u3092\u63d0\u4f9b\u3059\u308b\u30d9\u30f3\u30c0\u30fc\u3092\u691c\u8a0e\u3057\u3066\u304f\u3060\u3055\u3044\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u7279\u5b9a\u30d6\u30e9\u30f3\u30c9\u5411\u3051\u306b\u4e8b\u524d\u30b3\u30fc\u30c9\u5316\u3055\u308c\u305f\u30e2\u30b8\u30e5\u30fc\u30eb<\/p><\/li><li><p>\u4e92\u63db\u6027\u4fdd\u8a3c<\/p><\/li><li><p>\u6280\u8853\u6587\u66f8<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u30b3\u30b9\u30c8\u3068\u4fe1\u983c\u6027\u306e\u30d0\u30e9\u30f3\u30b9\u3092\u53d6\u308b<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u8d85\u4f4e\u4fa1\u683c\u30e2\u30b8\u30e5\u30fc\u30eb\u306b\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u30ea\u30b9\u30af\u304c\u3042\u308a\u307e\u3059\uff1a<\/p><ul><li><p>\u6545\u969c\u7387\u304c\u9ad8\u3044<\/p><\/li><li><p>\u5341\u5206\u306a\u30c6\u30b9\u30c8\u304c\u5b9f\u65bd\u3055\u308c\u3066\u3044\u306a\u3044<\/p><\/li><\/ul><\/li><li><p>\u30d7\u30ec\u30df\u30a2\u30e0\u30e2\u30b8\u30e5\u30fc\u30eb\u306f\uff1a<\/p><ul><li><p>\u3088\u308a\u9ad8\u3044\u4e00\u8cab\u6027\u3092\u63d0\u4f9b<\/p><\/li><li><p>\u9577\u671f\u7684\u306a\u30ea\u30b9\u30af\u3092\u4f4e\u6e1b<\/p><\/li><\/ul><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u6700\u3082\u5b89\u3044\u9078\u629e\u80a2\u306f\u3001\u3057\u3070\u3057\u3070\u904b\u7528\u30b3\u30b9\u30c8\u306e\u5897\u52a0\u306b\u3064\u306a\u304c\u308a\u307e\u3059<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u30c6\u30b9\u30c8\u304a\u3088\u3073\u54c1\u8cea\u7ba1\u7406\u3092\u8a55\u4fa1\u3059\u308b<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u30d9\u30f3\u30c0\u30fc\u306f\u4ee5\u4e0b\u306e\u3082\u306e\u3092\u63d0\u4f9b\u3059\u3079\u304d\u3067\u3059\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u30d0\u30fc\u30f3\u30a4\u30f3\u30c6\u30b9\u30c8<\/p><\/li><li><p>\u5149\u5b66\u6027\u80fd\u691c\u8a3c<\/p><\/li><li><p>\u660e\u78ba\u306a\u4ed5\u69d8\u66f8<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u30b5\u30dd\u30fc\u30c8\u304a\u3088\u3073RMA\u30d7\u30ed\u30bb\u30b9\u3092\u78ba\u8a8d\u3059\u308b<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5b9f\u969b\u306e\u30d5\u30a3\u30fc\u30c9\u30d0\u30c3\u30af\u304b\u3089\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u4fa1\u683c\u3088\u308a\u3082\u8fc5\u901f\u306a\u4ea4\u63db\u304c\u91cd\u8981<\/p><\/li><li><p>\u4e0d\u5341\u5206\u306aRMA\u30b5\u30dd\u30fc\u30c8\u306f\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u9045\u5ef6\u3092\u62db\u304f\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u6700\u5584\u306e\u5b9f\u8df5\uff1a\u5358\u4e00\u30dd\u30a4\u30f3\u30c8\u30ea\u30b9\u30af\u3092\u56de\u907f\u3059\u308b<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5358\u4e00\u306e\u30b5\u30d7\u30e9\u30a4\u30e4\u30fc\u306b\u4f9d\u5b58\u3059\u308b\u306e\u3067\u306f\u306a\u304f\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>2\uff5e3\u793e\u306e\u4fe1\u983c\u3067\u304d\u308b\u30d9\u30f3\u30c0\u30fc\u3092\u691c\u8a3c\u3059\u308b<\/p><\/li><li><p>\u30c6\u30b9\u30c8\u624b\u9806\u3092\u6a19\u6e96\u5316\u3059\u308b<\/p><\/li><li><p>\u91cd\u8981\u306a\u30ea\u30f3\u30af\u5411\u3051\u306b\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u5728\u5eab\u3092\u78ba\u4fdd\u3059\u308b<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u4ee5\u4e0b\u3092\u4fdd\u8a3c\u3059\u308b\u305f\u3081\uff1a <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/473134.htm\">QSFP28<\/a> \u5b9f\u969b\u306e\u5c55\u958b\u306b\u304a\u3051\u308b\u4e92\u63db\u6027\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>MSA\u6e96\u62e0\u306e\u307f\u3092\u4fe1\u983c\u3057\u306a\u3044<\/p><\/li><li><p>\u69cb\u9020\u5316\u3055\u308c\u305f\u691c\u8a3c\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u306b\u5f93\u3046<\/p><\/li><li><p>\u7d44\u307f\u5408\u308f\u305b\uff1a<\/p><ul><li><p>\u6280\u8853\u7684\u6574\u5408\u6027<\/p><\/li><li><p>\u7269\u7406\u7684\u691c\u67fb<\/p><\/li><li><p>\u30d9\u30f3\u30c0\u30fc\u306e\u4fe1\u983c\u6027<\/p><\/li><\/ul><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u6210\u529f\u7684\u306a100G\u5c0e\u5165\u306f\u3001\u5358\u306b\u9069\u5207\u306a\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u9078\u629e\u3059\u308b\u3053\u3068\u3060\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u2014<br><br\/>\u305d\u308c\u306f\u3001\u30a8\u30f3\u30c9\u30c4\u30fc\u30a8\u30f3\u30c9\u306e\u30ea\u30f3\u30af\u74b0\u5883\u5168\u4f53\u3092\u691c\u8a3c\u3059\u308b\u3053\u3068\u3067\u3059\u3002<br><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6b21\u306b\u3001\u5b9f\u8df5\u7684\u306a\u8cfc\u5165\u8996\u70b9\u304b\u3089\u3059\u3079\u3066\u3092\u7d71\u5408\u3057\u307e\u3057\u3087\u3046\uff1a\u4fe1\u983c\u6027\u306e\u9ad8\u3044QSFP28\u30e2\u30b8\u30e5\u30fc\u30eb\u306e\u9078\u3073\u65b9\uff08\u610f\u601d\u6c7a\u5b9a\u30ac\u30a4\u30c9\uff0b\u30c1\u30a7\u30c3\u30af\u30ea\u30b9\u30c8\uff09<br><strong>.<\/strong><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >\ud83d\udcd8 \u4fe1\u983c\u6027\u306e\u9ad8\u3044QSFP28\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u9078\u3076\u305f\u3081\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9<br><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">100G\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u6210\u529f\u88cf\u306b\u5c0e\u5165\u3059\u308b\u306b\u306f\u3001\u307e\u305a\u9069\u5207\u306a<br> <a target=\"_self\" href=\"https:\/\/www.l-p.com\/store-27045-100g-qsfp28-sfp-dd.htm\">QSFP28\u30e2\u30b8\u30e5\u30fc\u30eb<\/a>. \u3092\u9078\u3076\u3053\u3068\u304c\u4e0d\u53ef\u6b20\u3067\u3059\u30022026\u5e74\u306b\u304a\u3044\u3066\u3082\u3001\u30a8\u30f3\u30b8\u30cb\u30a2\u306f\u4f9d\u7136\u3068\u3057\u3066\u4f4e\u54c1\u8cea\u307e\u305f\u306f\u4e92\u63db\u6027\u306e\u306a\u3044\u5149\u30e2\u30b8\u30e5\u30fc\u30eb\u306b\u3088\u3063\u3066\u5f15\u304d\u8d77\u3053\u3055\u308c\u308b\u554f\u984c\u306b\u76f4\u9762\u3057\u3066\u3044\u307e\u3059\u3002\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u306b\u5f93\u3046\u3053\u3068\u3067\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3068\u9577\u671f\u7684\u306a\u4fe1\u983c\u6027\u306e\u4e21\u65b9\u304c\u78ba\u4fdd\u3055\u308c\u307e\u3059\u3002<br>.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"675\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/0facd170f530413abe9b7c873b30df55.jpg\" alt=\"Choosing Reliable QSFP28 Modules Practices\" class=\"wp-image-2831\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/0facd170f530413abe9b7c873b30df55.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/0facd170f530413abe9b7c873b30df55-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/0facd170f530413abe9b7c873b30df55-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/0facd170f530413abe9b7c873b30df55-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/0facd170f530413abe9b7c873b30df55-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" >\ud83d\udd39 1. \u69cb\u9020\u5316\u3055\u308c\u305f\u8cfc\u5165\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3092\u6d3b\u7528\u3059\u308b<br><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">QSFP28\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u9078\u5b9a\u3059\u308b\u969b\u306f\u3001\u4ee5\u4e0b\u306e3\u3064\u306e\u91cd\u8981\u306a\u89b3\u70b9\u304b\u3089\u8a55\u4fa1\u3092\u884c\u3063\u3066\u304f\u3060\u3055\u3044\uff1a<br><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>A. \u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9 vs. \u30b3\u30b9\u30c8<br><\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>\u9ad8\u6027\u80fd\u30e2\u30b8\u30e5\u30fc\u30eb<br><\/strong>:<\/p><ul><li><p>\u901a\u5e38\u3001\u9ad8\u4fa1\u683c\u5e2f<br><\/p><\/li><li><p>\u6545\u969c\u7387\u304c\u4f4e\u304f\u3001\u71b1\u8010\u6027\u304c\u512a\u308c\u3001\u30d9\u30f3\u30c0\u30fc\u304b\u3089\u306e\u30b5\u30dd\u30fc\u30c8\u3082\u5f37\u529b\u3067\u3059\u3002<br><\/p><\/li><\/ul><\/li><li><p><strong>\u4e88\u7b97\u91cd\u8996\u30e2\u30b8\u30e5\u30fc\u30eb<br><\/strong>:<\/p><ul><li><p>\u521d\u671f\u30b3\u30b9\u30c8\u304c\u4f4e\u3044<br><\/p><\/li><li><p>\u30ea\u30f3\u30af\u306e\u4e0d\u5b89\u5b9a\u5316\u3001\u4e92\u63db\u6027\u554f\u984c\u3001\u65e9\u671f\u6545\u969c\u306e\u30ea\u30b9\u30af\u304c\u9ad8\u304f\u306a\u308a\u307e\u3059\u3002<br><\/p><\/li><\/ul><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u901a\u5e38\u3001\u9ad8\u6d88\u8cbb\u96fb\u529b <\/strong>\u521d\u671f\u4fa1\u683c\u3060\u3051\u3067\u306a\u304f\u3001Gbps\u3042\u305f\u308a\u306e\u30b3\u30b9\u30c8\u304a\u3088\u3073\u9577\u671f\u7684\u306a\u4fe1\u983c\u6027\u3082\u8003\u616e\u3057\u3066\u304f\u3060\u3055\u3044\u3002<br>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>B. \u30c6\u30b9\u30c8\u304a\u3088\u3073\u8a8d\u8a3c<br><\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5e38\u306b\u4ee5\u4e0b\u306e\u8981\u4ef6\u3092\u6e80\u305f\u3059\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u512a\u5148\u3057\u3066\u304f\u3060\u3055\u3044\uff1a<br><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>\u4e3b\u8981\u30b9\u30a4\u30c3\u30c1\u30d6\u30e9\u30f3\u30c9\u5411\u3051\u306e<br><\/strong> \u30d9\u30f3\u30c0\u30fc\u4fdd\u8a3c\u4ed8\u304d\u8a8d\u8a3c<br><\/p><\/li><li><p><strong>QSFP28 MSA\u898f\u683c\uff08SR4\u3001LR4\u3001<br><\/strong> \u3078\u306e\u6e96\u62e0\u691c\u8a3c<br>, <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/482370.htm\">CWDM4<\/a>)<\/p><\/li><li><p><strong>\u5149\u51fa\u529b\u3001\u30d3\u30c3\u30c8\u30a8\u30e9\u30fc\u7387\uff08BER\uff09\u3001FEC\u4e92\u63db\u6027\u306e\u305f\u3081\u306e<br><\/strong> \u4e8b\u524d\u5c0e\u5165\u30c6\u30b9\u30c8\u5831\u544a\u66f8<br><\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u30d7\u30ed\u306e\u30d2\u30f3\u30c8\uff1a<\/strong> \u5b9f\u74b0\u5883\u3067\u306e\u5c0e\u5165\u5b9f\u7e3e\u304c\u3042\u308b\u30e2\u30b8\u30e5\u30fc\u30eb\u306f\u3001\u300cMSA\u4e92\u63db\u300d\u3092\u8b33\u3046\u672a\u691c\u8a3c\u306e\u6c4e\u7528\u5149\u30e2\u30b8\u30e5\u30fc\u30eb\u3088\u308a\u3082\u306f\u308b\u304b\u306b\u4fe1\u983c\u6027\u304c\u9ad8\u3044\u3067\u3059\u3002<br>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>C. \u30d9\u30f3\u30c0\u30fc\u306e\u8a55\u5224\u304a\u3088\u3073\u30b5\u30dd\u30fc\u30c8\u4f53\u5236<br><\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u30d9\u30f3\u30c0\u30fc\u306f\u904b\u7528\u30ea\u30b9\u30af\u3092\u4f4e\u6e1b\u3057\u307e\u3059\uff1a<br><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u76e3\u8996\u3001\u30a2\u30e9\u30fc\u30e0\u8868\u793a\u3001\u304a\u3088\u3073\u624b\u52d5\u4ecb\u5165\u306e\u305f\u3081\u306e <strong>\u4e8b\u524d\u306b\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u6e08\u307f\u307e\u305f\u306f\u30d6\u30e9\u30f3\u30c9\u4e92\u63db\u30e2\u30b8\u30e5\u30fc\u30eb<br><\/strong><\/p><\/li><li><p>\u9ad8\u5468\u6ce2\u304a\u3088\u3073\u6c4e\u7528\u56de\u8def <strong>\u8fc5\u901f\u306aRMA\u304a\u3088\u3073\u6280\u8853\u30b5\u30dd\u30fc\u30c8<br><\/strong><\/p><\/li><li><p>\u30c8\u30ec\u30fc\u30b9\u4e0b\u306b <strong>\u4e00\u8cab\u3057\u305f\u54c1\u8cea\u7ba1\u7406\u304a\u3088\u3073\u30d0\u30fc\u30f3\u30a4\u30f3\u30c6\u30b9\u30c8\u5b9f\u65bd<br><\/strong><\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" >\ud83d\udd39 2. QA\u304a\u3088\u3073\u30e9\u30dc\u30c6\u30b9\u30c8\u3092\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u306b\u7d71\u5408\u3059\u308b<br><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u30d9\u30f3\u30c0\u30fc\u3092\u9078\u5b9a\u3057\u305f\u5f8c\u3067\u3082\u3001<br><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u5c0e\u5165\u524d\u306e\u30c6\u30b9\u30c8\u3092\u5b9f\u65bd\u3057\u3066\u304f\u3060\u3055\u3044\uff1a<br><\/p><ul><li><p>\u9001\u4fe1\uff0f\u53d7\u4fe1\u5149\u51fa\u529b\u306e\u691c\u8a3c<br><\/p><\/li><li><p>\u8ca0\u8377\u4e0b\u306b\u304a\u3051\u308b\u30ea\u30f3\u30af\u306e\u5b89\u5b9a\u6027\u78ba\u8a8d<br><\/p><\/li><li><p>FEC\u304a\u3088\u3073\u30d6\u30ec\u30a4\u30af\u30a2\u30a6\u30c8\u6a5f\u80fd\u306e\u691c\u8a3c<br><\/p><\/li><\/ul><\/li><li><p>\u3059\u3079\u3066\u306e\u30d5\u30a1\u30a4\u30d0\u30fc\u63a5\u7d9a\uff08MPO\uff0fLC\uff09\u3092\u70b9\u691c\u3057\u3001\u6975\u6027\u3092\u78ba\u8a8d<br><\/p><\/li><li><p><br> <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ja\/glossary\/ddm-dom-in-optical-transceivers\/\">DDM\/DOM<\/a> \u30e1\u30c8\u30ea\u30af\u30b9\u3092\u7528\u3044\u3066\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u8ffd\u8de1<br><\/p><\/li>\n<\/ul>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>\u3053\u308c\u306b\u3088\u308a\u3001\u672c\u756a\u74b0\u5883\u3078\u306e\u5c0e\u5165\u524d\u306b100G\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u5805\u7262\u6027\u3092\u78ba\u4fdd\u3067\u304d\u307e\u3059\u3002<br>.<\/p><\/blockquote>\n\n\n\n<h3 class=\"wp-block-heading\" >\ud83d\udd39 3. \u4fe1\u983c\u3067\u304d\u308bQSFP28\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u8abf\u9054\u3059\u308b<br><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u30a8\u30f3\u30b8\u30cb\u30a2\u304a\u3088\u3073IT\u30de\u30cd\u30fc\u30b8\u30e3\u30fc\u306e\u65b9\u3005\u304c\u63a2\u3057\u3066\u3044\u308b\u306e\u306f\u2014<br> <strong>\u9ad8\u54c1\u8cea\u3067MSA\u6e96\u62e0\u306eQSFP28\u30e2\u30b8\u30e5\u30fc\u30eb<\/strong> \u5b9f\u7e3e\u306e\u3042\u308b\u4fe1\u983c\u6027\uff1a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u3054\u89a7\u304f\u3060\u3055\u3044 <\/strong><a target=\"_self\" href=\"https:\/\/www.l-p.com\/\"><strong>LINK-PP\u516c\u5f0f\u30b9\u30c8\u30a2<\/strong><\/a><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>QSFP28 SR4\u3001LR4\u3001CWDM4\u30e2\u30b8\u30e5\u30fc\u30eb\u306e\u30d5\u30eb\u30e9\u30a4\u30f3\u30ca\u30c3\u30d7<\/p><\/li><li><p>\u4ed6\u793e\u88fd\u6a5f\u5668\u3068\u306e\u76f8\u4e92\u904b\u7528\u6027\u3092\u30c6\u30b9\u30c8\u6e08\u307f<\/p><\/li><li><p>\u6280\u8853\u30b5\u30dd\u30fc\u30c8\u304a\u3088\u3073\u4fdd\u8a3c\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059<\/p><\/li>\n<\/ul>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>\u4fe1\u983c\u3067\u304d\u308b\u30d9\u30f3\u30c0\u30fc\u304b\u3089\u8cfc\u5165\u3059\u308b\u3053\u3068\u3067\u3001\u5c0e\u5165\u304c\u7c21\u7d20\u5316\u3055\u308c\u3001\u30ea\u30b9\u30af\u304c\u4f4e\u6e1b\u3055\u308c\u308b\u305f\u3081\u3001\u30c1\u30fc\u30e0\u306f\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u3067\u306f\u306a\u304f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u62e1\u5f35\u306b\u96c6\u4e2d\u3067\u304d\u307e\u3059\u3002.<\/p><\/blockquote>\n\n\n\n<h3 class=\"wp-block-heading\" >\ud83d\udd39 4. \u4e3b\u306a\u30dd\u30a4\u30f3\u30c8<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>\u30e2\u30b8\u30e5\u30fc\u30eb\u306f\u3001\u6027\u80fd\u3001\u30c6\u30b9\u30c8\u7d50\u679c\u3001\u304a\u3088\u3073\u30d9\u30f3\u30c0\u30fc\u306e\u8a55\u5224\u306b\u57fa\u3065\u3044\u3066\u8a55\u4fa1\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/strong><\/p><\/li><li><p><strong>MSA\u6e96\u62e0\u306e\u307f\u3092\u6839\u62e0\u306b\u5224\u65ad\u3057\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002<\/strong>\u2014\u5b9f\u74b0\u5883\u3067\u306e\u691c\u8a3c\u304c\u6975\u3081\u3066\u91cd\u8981\u3067\u3059\u3002<\/p><\/li><li><p><strong>\u30b3\u30b9\u30c8\u3068\u4fe1\u983c\u6027\u306e\u30d0\u30e9\u30f3\u30b9\u3092\u53d6\u308b\u305f\u3081\u306e\u4f53\u7cfb\u7684\u306a\u8abf\u9054\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3092\u6d3b\u7528\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/strong> \u30b3\u30b9\u30c8\u3068\u4fe1\u983c\u6027\u306e\u30d0\u30e9\u30f3\u30b9\u3092\u53d6\u308b\u305f\u3081<\/p><\/li><li><p><strong>\u5c0e\u5165\u30ea\u30b9\u30af\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u308b\u305f\u3081\u306b\u3001\u4fe1\u983c\u3067\u304d\u308b\u30b5\u30d7\u30e9\u30a4\u30e4\u30fc\u3068\u63d0\u643a\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/strong> \u305f\u3068\u3048\u3070LINK-PP\u306e\u3088\u3046\u306a\u30b5\u30d7\u30e9\u30a4\u30e4\u30fc\u3068\u63d0\u643a\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p><\/li>\n<\/ul>\n\n\n\n<div><div widgetid=\"3ef779ac451211f099380a58fbc66727\" format=\"embedded\" data-widget-id=\"3ef779ac451211f099380a58fbc66727\" data-mode=\"production.zh\" style=\"display: block;\"><\/div><\/div>\n\n\n\n<script src=\"https:\/\/cdn.mylandingpages.co\/widgets\/platform\/platform.widget.js\" async=\"true\"><\/script>","protected":false},"excerpt":{"rendered":"<p>QSFP28 MSA\u898f\u683c\u3001\u4e92\u63db\u6027\u306e\u5236\u9650\u3001\u304a\u3088\u3073\u5b9f\u4e16\u754c\u3067\u306e\u30ea\u30b9\u30af\u3092\u7406\u89e3\u3057\u307e\u3059\u3002\u4fe1\u983c\u6027\u306e\u9ad8\u3044100G\u5149\u5b66\u30e2\u30b8\u30e5\u30fc\u30eb\u306e\u9078\u5b9a\u65b9\u6cd5\u3092\u5b66\u3073\u3001\u5c55\u958b\u5931\u6557\u3092\u56de\u907f\u3057\u307e\u3059\u3002.<\/p>","protected":false},"author":1,"featured_media":2832,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[13],"class_list":["post-2833","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-knowledge-center","tag-100g-modules"],"blocksy_meta":[],"acf":[],"_links":{"self":[{"href":"https:\/\/resourceslp.szlogic.cn\/ja\/wp-json\/wp\/v2\/posts\/2833","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=2833"}],"version-history":[{"count":4,"href":"https:\/\/resourceslp.szlogic.cn\/ja\/wp-json\/wp\/v2\/posts\/2833\/revisions"}],"predecessor-version":[{"id":10728,"href":"https:\/\/resourceslp.szlogic.cn\/ja\/wp-json\/wp\/v2\/posts\/2833\/revisions\/10728"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ja\/wp-json\/wp\/v2\/media\/2832"}],"wp:attachment":[{"href":"https:\/\/resourceslp.szlogic.cn\/ja\/wp-json\/wp\/v2\/media?parent=2833"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ja\/wp-json\/wp\/v2\/categories?post=2833"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ja\/wp-json\/wp\/v2\/tags?post=2833"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}