{"id":3507,"date":"2025-12-02T00:00:00","date_gmt":"2025-12-02T00:00:00","guid":{"rendered":"https:\/\/lp.szlogic.cn\/knowledge-center\/gearbox-role-in-high-speed-optical-transceivers\/"},"modified":"2026-06-22T04:25:55","modified_gmt":"2026-06-22T04:25:55","slug":"gearbox-role-in-high-speed-optical-transceivers","status":"publish","type":"post","link":"https:\/\/resourceslp.szlogic.cn\/ja\/knowledge-center\/gearbox-role-in-high-speed-optical-transceivers","title":{"rendered":"\u9ad8\u901f\u5149\u30e2\u30b8\u30e5\u30fc\u30eb\u306b\u304a\u3051\u308b\u30ae\u30a2\u30dc\u30c3\u30af\u30b9\u306e\u91cd\u8981\u306a\u5f79\u5272"},"content":{"rendered":"<figure class=\"wp-block-image aligncenter size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1200\" height=\"712\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/68ffd271add64738a66195ebe4b61a3e.webp\" alt=\"Gearbox in Optical Transceivers\" class=\"wp-image-3504\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/68ffd271add64738a66195ebe4b61a3e.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/68ffd271add64738a66195ebe4b61a3e-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/68ffd271add64738a66195ebe4b61a3e-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/68ffd271add64738a66195ebe4b61a3e-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/68ffd271add64738a66195ebe4b61a3e-18x12.webp 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\u306f\u3001<br> <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/491591.htm\"><strong>50G<\/strong><\/a><strong>, <\/strong><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/482616.htm\"><strong>100G<\/strong><\/a><strong>, \u304a\u3088\u3073 <\/strong><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/473139.htm\"><strong>200G\u5149\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u30fc\u306b\u4f9d\u5b58\u3057\u3066\u3044\u307e\u3059\u3002<br><\/strong><\/a> \u3053\u308c\u3089\u306e\u30e2\u30b8\u30e5\u30fc\u30eb\u306b\u304a\u3051\u308b\u4e3b\u8981\u306a\u5b9f\u73fe\u6280\u8853\u304c<br> <strong>\u30ae\u30a2\u30dc\u30c3\u30af\u30b9<br><\/strong>, \u3067\u3059\u3002\u30ae\u30a2\u30dc\u30c3\u30af\u30b9\u306f\u3001\u30ec\u30fc\u30c8\u30de\u30c3\u30c1\u30f3\u30b0\u307e\u305f\u306f\u30ec\u30fc\u30f3\u30de\u30c3\u30d4\u30f3\u30b0\u30c7\u30d0\u30a4\u30b9\u3068\u547c\u3070\u308c\u308b\u3053\u3068\u3082\u3042\u308a\u307e\u3059\u3002\u30ae\u30a2\u30dc\u30c3\u30af\u30b9\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u306b\u3088\u308a\u3001\u5149\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u30fc\u306f\u3001\u5185\u90e8\u306e\u96fb\u6c17\u4fe1\u53f7\u3068\u5149\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u9593\u3092\u52b9\u7387\u7684\u306b\u5909\u63db\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u3001\u30ec\u30fc\u30f3\u30d6\u30ec\u30a4\u30af\u30a2\u30a6\u30c8\u304a\u3088\u3073\u30de\u30eb\u30c1\u30ec\u30fc\u30c8\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u307e\u3059\u3002<br>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udd01 <\/strong>\u5149\u30e2\u30b8\u30e5\u30fc\u30eb\u306b\u304a\u3051\u308b\u30ae\u30a2\u30dc\u30c3\u30af\u30b9\u3068\u306f\uff1f<br><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A <strong>\u30ae\u30a2\u30dc\u30c3\u30af\u30b9<br><\/strong> \u306f\u3001\u30e2\u30b8\u30e5\u30fc\u30eb\u5185\u90e8\u306e\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3067\u3042\u308a\u3001<br> <strong>\u30c1\u30e3\u30cd\u30eb\u30de\u30c3\u30d4\u30f3\u30b0\u304a\u3088\u3073\u30ec\u30fc\u30c8\u5909\u63db<br><\/strong> \u3092\u3001\u30e2\u30b8\u30e5\u30fc\u30eb\u306e\u96fb\u6c17\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\uff08\u30db\u30b9\u30c8\u5074\uff09\u3068\u5149\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\uff08\u30d5\u30a1\u30a4\u30d0\u30fc\u5074\uff09\u306e\u9593\u3067\u884c\u3044\u307e\u3059\u3002\u305d\u306e\u4e3b\u306a\u76ee\u7684\u306f\u3001\u7570\u306a\u308b\u6570\u306e\u30ec\u30fc\u30f3\u3084\u30c7\u30fc\u30bf\u30ec\u30fc\u30c8\u3092\u6574\u5408\u3055\u305b\u3001\u30b9\u30a4\u30c3\u30c1\u3001\u30eb\u30fc\u30bf\u30fc\u3001\u30b5\u30fc\u30d0\u30fc\u3068\u306e\u30b7\u30fc\u30e0\u30ec\u30b9\u306a\u76f8\u4e92\u904b\u7528\u6027\u3092\u5b9f\u73fe\u3059\u308b\u3053\u3068\u3067\u3059\u3002<br>.<\/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><strong>50G\/100G\u30e2\u30b8\u30e5\u30fc\u30eb\uff1a<br><\/strong>\u5185\u90e8\u306e2\u00d750G\u30ec\u30fc\u30f3\u3092100G\u5149\u51fa\u529b\u306b\u5909\u63db\u3057\u307e\u3059\u3002<br>.<\/p><\/li><li><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-26224-200g-qsfp-dd-qsfp56.htm\"><strong>200G\u30e2\u30b8\u30e5\u30fc\u30eb\uff1a<br><\/strong><\/a>200G QSFP-DD\u3092\u30d6\u30ec\u30a4\u30af\u30a2\u30a6\u30c8\u7528\u9014\u5411\u3051\u306b4\u00d750G\u30ec\u30fc\u30f3\u306b\u5206\u5272\u3057\u307e\u3059\u3002<br>.<\/p><\/li><li><p><strong>\u30d6\u30ec\u30a4\u30af\u30a2\u30a6\u30c8\u69cb\u6210\uff1a<br><\/strong>\u5358\u4e00\u306e\u9ad8\u901f\u30dd\u30fc\u30c8\u304c\u8907\u6570\u306e\u4f4e\u901f\u63a5\u7d9a\u3092\u540c\u6642\u306b\u51e6\u7406\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002<br>.<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udd01 <\/strong>\u30ae\u30a2\u30dc\u30c3\u30af\u30b9\u306e\u4e3b\u306a\u6a5f\u80fd\uff1a<br><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" >\u30ec\u30fc\u30c8\u5909\u63db<br><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u30ae\u30a2\u30dc\u30c3\u30af\u30b9\u306f\u3001\u5149\u30e2\u30b8\u30e5\u30fc\u30eb\u304c\u96fb\u6c17\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3068\u5149\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u9593\u306e\u4e0d\u4e00\u81f4\u306a\u30c7\u30fc\u30bf\u30ec\u30fc\u30c8\u3092\u51e6\u7406\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002\u4f8b\uff1a<br><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>2\u00d750G\u96fb\u6c17\u30ec\u30fc\u30f3 \u2192 100G\u5149\u30ec\u30fc\u30f3<br><\/p><\/li><li><p>4\u00d725G\u96fb\u6c17\u30ec\u30fc\u30f3 \u2192 100G\u5149\u30ec\u30fc\u30f3<br><\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u308c\u306b\u3088\u308a\u3001\u30e2\u30b8\u30e5\u30fc\u30eb\u306f\u3001\u7570\u306a\u308b\u901f\u5ea6\u3067\u52d5\u4f5c\u3059\u308b\u30db\u30b9\u30c8ASIC\u3068\u901a\u4fe1\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u3001\u6a19\u6e96\u6e96\u62e0\u306ePAM4\u307e\u305f\u306fNRZ\u5909\u8abf\u3092\u7dad\u6301\u3057\u307e\u3059\u3002<br>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u30ec\u30fc\u30f3\u30de\u30c3\u30d4\u30f3\u30b0\u304a\u3088\u3073\u30a2\u30e9\u30a4\u30e1\u30f3\u30c8<br><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u30de\u30eb\u30c1\u30ec\u30fc\u30f3\u5149\u30e2\u30b8\u30e5\u30fc\u30eb\u306b\u304a\u3044\u3066\u3001\u30ae\u30a2\u30dc\u30c3\u30af\u30b9\u306f<br> <strong>\u30ec\u30fc\u30f3\u5358\u4f4d\u306e\u30de\u30c3\u30d4\u30f3\u30b0<br><\/strong>, \u3092\u5b9f\u884c\u3057\u3001\u5404\u30c1\u30e3\u30cd\u30eb\u3092\u901a\u3058\u3066\u30c7\u30fc\u30bf\u304c\u6b63\u3057\u304f\u6d41\u308c\u308b\u3053\u3068\u3092\u4fdd\u8a3c\u3057\u307e\u3059\uff1a<br><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u8907\u6570\u306e\u4f4e\u901f\u30ec\u30fc\u30f3\u3092\u5358\u4e00\u306e\u9ad8\u901f\u30ec\u30fc\u30f3\u306b\u96c6\u7d04<br><\/p><\/li><li><p>\u9ad8\u901f\u30ec\u30fc\u30f3\u3092\u30d6\u30ec\u30a4\u30af\u30a2\u30a6\u30c8\u7528\u306b\u8907\u6570\u306e\u4f4e\u901f\u30ec\u30fc\u30f3\u306b\u5206\u5272<br><\/p><\/li><li><p>QSFP28\u3001QSFP56\u3001QSFP-DD\u30e2\u30b8\u30e5\u30fc\u30eb\u306b\u304a\u3051\u308b\u6b63\u3057\u3044\u30ec\u30fc\u30f3\u9806\u5e8f\u3092\u7dad\u6301<br><\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" >\u30d6\u30ec\u30a4\u30af\u30a2\u30a6\u30c8\u304a\u3088\u3073\u30de\u30eb\u30c1\u30ec\u30fc\u30c8\u5bfe\u5fdc<br><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u30ae\u30a2\u30dc\u30c3\u30af\u30b9\u306f\u3001<br> <strong>\u67d4\u8edf\u306a\u30d6\u30ec\u30a4\u30af\u30a2\u30a6\u30c8\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u53ef\u80fd\u306b\u3057\u307e\u3059\u3002<br><\/strong>, \u6b21\u306e\u3088\u3046\u306a\u3082\u306e\u306b\u4f9d\u5b58\u3057\u3066\u3044\u307e\u3059\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>200G QSFP-DD \u2192 4\u00d750G SFP56<br><\/strong><\/p><\/li><li><p><strong>100G QSFP28 \u2192 2\u00d750G SFP56<br><\/strong><\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u67d4\u8edf\u6027\u306f\u3001\u6700\u65b0\u306e\u30ea\u30fc\u30d5\u30fb\u30b9\u30d1\u30a4\u30f3\u578b\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc\u30fb\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u306b\u3068\u3063\u3066\u4e0d\u53ef\u6b20\u3067\u3042\u308a\u3001\u5358\u4e00\u306e\u9ad8\u901f\u30dd\u30fc\u30c8\u304c\u8907\u6570\u306e\u30b5\u30fc\u30d0\u30fc\u307e\u305f\u306f\u30a2\u30b0\u30ea\u30b2\u30fc\u30b7\u30e7\u30f3\u30ea\u30f3\u30af\u3092\u540c\u6642\u306b\u30b5\u30fc\u30d3\u30b9\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udd01 <\/strong>\u9ad8\u901f\u5149\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u304a\u3044\u3066\u30ae\u30a2\u30dc\u30c3\u30af\u30b9\u304c\u91cd\u8981\u306a\u7406\u7531<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u30ae\u30a2\u30dc\u30c3\u30af\u30b9\u304c\u306a\u3051\u308c\u3070\u3001, <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-25432-optics-transceivers-sfp-modules.htm\">\u30aa\u30d7\u30c6\u30a3\u30ab\u30eb\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u30fc<\/a> \u4ee5\u4e0b\u306e\u3088\u3046\u306a\u5236\u9650\u304c\u751f\u3058\u307e\u3059\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>\u76f8\u4e92\u904b\u7528\u6027<\/strong>\uff1a\u96fb\u6c17\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3068\u5149\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u304c\u4e92\u63db\u6027\u3092\u6301\u305f\u306a\u3044\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002.<\/p><\/li><li><p><strong>\u67d4\u8edf\u6027<\/strong>\uff1a\u30d6\u30ec\u30a4\u30af\u30a2\u30a6\u30c8\u6a5f\u80fd\u304c\u5b9f\u73fe\u3067\u304d\u305a\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u8a2d\u8a08\u304c\u5236\u9650\u3055\u308c\u307e\u3059\u3002.<\/p><\/li><li><p><strong>\u62e1\u5f35\u6027<\/strong>\uff1a50G \u2192 100G \u2192 200G\u3078\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u79fb\u884c\u306b\u306f\u3001\u30e2\u30b8\u30e5\u30fc\u30eb\u5168\u4f53\u306e\u518d\u8a2d\u8a08\u304c\u5fc5\u8981\u306b\u306a\u308a\u307e\u3059\u3002.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u5185\u90e8\u3067\u30ec\u30fc\u30c8\u5909\u63db\u304a\u3088\u3073\u30ec\u30fc\u30f3\u30de\u30c3\u30d4\u30f3\u30b0\u3092\u51e6\u7406\u3059\u308b\u3053\u3068\u306b\u3088\u308a\u3001\u30ae\u30a2\u30dc\u30c3\u30af\u30b9\u306f\u4ee5\u4e0b\u306e\u6a5f\u80fd\u3092\u5b9f\u73fe\u3057\u307e\u3059\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>25G\u304a\u3088\u307350G\u304b\u3089100G\/200G\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3078\u306e\u30b9\u30e0\u30fc\u30ba\u306a\u79fb\u884c<\/p><\/li><li><p>\u6e96\u62e0\u898f\u683c\uff1a <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ja\/knowledge-center\/ieee-802-3cd-50g-100g-200g-pam4-ethernet\/\">IEEE 802.3cd<\/a> \u304a\u3088\u3073\u305d\u306e\u4ed6\u306e\u9ad8\u901f\u30a4\u30fc\u30b5\u30cd\u30c3\u30c8\u898f\u683c<\/p><\/li><li><p>\u4fe1\u983c\u6027\u304c\u9ad8\u3044 <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ja\/knowledge-center\/what-is-the-difference-between-nrz-and-pam4\/\">PAM4\u307e\u305f\u306fNRZ<\/a> \u4fe1\u53f7\u4f1d\u9001\u3092\u3001\u30d3\u30c3\u30c8\u30a8\u30e9\u30fc\u7387\uff08BER\uff09\u3078\u306e\u5f71\u97ff\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u306a\u304c\u3089\u5b9f\u73fe<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udd01 <\/strong>LINK-PP\u5149\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u306b\u304a\u3051\u308b\u30ae\u30a2\u30dc\u30c3\u30af\u30b9<\/h2>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img decoding=\"async\" width=\"1200\" height=\"712\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/2ce434edad0e43779e1d804d9b559a48.webp\" alt=\"IEEE 802.3cd-compliant optical modules\" class=\"wp-image-3505\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/2ce434edad0e43779e1d804d9b559a48.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/2ce434edad0e43779e1d804d9b559a48-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/2ce434edad0e43779e1d804d9b559a48-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/2ce434edad0e43779e1d804d9b559a48-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/2ce434edad0e43779e1d804d9b559a48-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">LINK-PP \u306f\u5e45\u5e83\u3044 <strong>IEEE 802.3cd\u6e96\u62e0\u306e\u5149\u30e2\u30b8\u30e5\u30fc\u30eb<\/strong> \u7d71\u5408\u30ae\u30a2\u30dc\u30c3\u30af\u30b9\u6a5f\u80fd\u3092\u5099\u3048\u305f\u3082\u306e\uff1a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud83d\udd17 <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-27046-50g-qsfp28-sfp56.htm\"><strong>50G SFP56 \/ QSFP28<\/strong><\/a>\uff1a\u5358\u4e00\u30ec\u30fc\u30f350GBASE-SR\/FR\/LR\uff08\u30ec\u30fc\u30c8\u5909\u63db\u5bfe\u5fdc\uff09<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud83d\udd17 <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-27045-100g-qsfp28-sfp-dd.htm\"><strong>100G QSFP28 \/ SFP-DD<\/strong><\/a>\uff1a2\u00d750G\u30a2\u30c3\u30d7\u30ea\u30f3\u30af\u304a\u3088\u3073\u67d4\u8edf\u306a\u30d6\u30ec\u30a4\u30af\u30a2\u30a6\u30c8\u30aa\u30d7\u30b7\u30e7\u30f3<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud83d\udd17 <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-26224-200g-qsfp-dd-qsfp56.htm\"><strong>200G QSFP-DD \/ QSFP56<\/strong><\/a>\uff1a4\u00d750G\u30ea\u30fc\u30d5\u30fb\u30b9\u30d1\u30a4\u30f3\u30d5\u30a1\u30d6\u30ea\u30c3\u30af\uff08\u30ec\u30fc\u30f3\u30de\u30c3\u30d4\u30f3\u30b0\u304a\u3088\u3073\u30d6\u30ec\u30a4\u30af\u30a2\u30a6\u30c8\u5bfe\u5fdc\uff09<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7d71\u5408\u30ae\u30a2\u30dc\u30c3\u30af\u30b9\u6280\u8853\u306b\u3088\u308a\u3001\u3053\u308c\u3089\u306e\u30e2\u30b8\u30e5\u30fc\u30eb\u306f\u30de\u30eb\u30c1\u30ec\u30fc\u30c8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3001 <strong>\u4f4e\u30d3\u30c3\u30c8\u30a8\u30e9\u30fc\u7387\uff08BER\uff09\u3001\u512a\u308c\u305fFEC\u6027\u80fd\u3001\u304a\u3088\u3073PAM4\u4fe1\u53f7\u306e\u6574\u5408\u6027\u3092\u7dad\u6301\u3057\u307e\u3059\u3002<\/strong>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udd01 <\/strong>\u7d50\u8ad6<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e <strong>\u30ae\u30a2\u30dc\u30c3\u30af\u30b9\u306f\u3001<\/strong> \u73fe\u4ee3\u306e\u9ad8\u901f\u5149\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u306b\u304a\u3051\u308b\u57fa\u672c\u7684\u306a\u69cb\u6210\u8981\u7d20\u3067\u3059\u3002 <strong>\u30ec\u30fc\u30c8\u5909\u63db\u3001\u30ec\u30fc\u30f3\u30de\u30c3\u30d4\u30f3\u30b0\u3001\u304a\u3088\u3073\u30d6\u30ec\u30a4\u30af\u30a2\u30a6\u30c8\u30b5\u30dd\u30fc\u30c8\u3092\u63d0\u4f9b\u3059\u308b\u3053\u3068\u3067\u3001<\/strong>, \u96fb\u6c17\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3068\u5149\u30d5\u30a1\u30a4\u30d0\u30fc\u9593\u306e\u30b7\u30fc\u30e0\u30ec\u30b9\u306a\u901a\u4fe1\u3092\u53ef\u80fd\u306b\u3057\u3001\u67d4\u8edf\u306a\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30c8\u30dd\u30ed\u30b8\u30fc\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3001 <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ja\/knowledge-center\/ieee-802-3cd-50g-100g-200g-pam4-ethernet\/\">IEEE 802.3cd\u898f\u683c\u3078\u306e\u9069\u5408\u3092\u4fdd\u8a3c\u3057\u307e\u3059\u3002<\/a>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc\u304a\u3088\u3073\u30cf\u30a4\u30d1\u30fc\u30b9\u30b1\u30fc\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u304a\u3044\u3066\u306f\u3001LINK-PP\u793e\u306e50G\u3001100G\u3001200G\u306a\u3069\u3001\u30ae\u30a2\u30dc\u30c3\u30af\u30b9\u5bfe\u5fdc\u30e2\u30b8\u30e5\u30fc\u30eb\u306f\u3001 <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-25432-optics-transceivers-sfp-modules.htm\">\u30aa\u30d7\u30c6\u30a3\u30ab\u30eb\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u30fc<\/a> \u30b9\u30b1\u30fc\u30e9\u30d6\u30eb\u3067\u4fe1\u983c\u6027\u304c\u9ad8\u304f\u3001\u9ad8\u6027\u80fd\u306a\u30a4\u30fc\u30b5\u30cd\u30c3\u30c8\u5c55\u958b\u306b <strong>\u4e0d\u53ef\u6b20\u3067\u3059\u3002<\/strong>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udd01 <\/strong>\u3088\u304f\u3042\u308b\u8cea\u554f\uff1a\u5149\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u306b\u304a\u3051\u308b\u30ae\u30a2\u30dc\u30c3\u30af\u30b9<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" >\u5149\u30e2\u30b8\u30e5\u30fc\u30eb\u306b\u304a\u3051\u308b\u30ae\u30a2\u30dc\u30c3\u30af\u30b9\u3068\u306f\u4f55\u3067\u3059\u304b\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u30ae\u30a2\u30dc\u30c3\u30af\u30b9\u3068\u306f\u3001\u30e2\u30b8\u30e5\u30fc\u30eb\u306e\u96fb\u6c17\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3068\u5149\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u306e\u9593\u3067 <strong>\u30ec\u30fc\u30f3\u30de\u30c3\u30d4\u30f3\u30b0\u304a\u3088\u3073\u30ec\u30fc\u30c8\u5909\u63db\u3092\u5b9f\u884c\u3059\u308b\u5185\u90e8\u69cb\u6210\u8981\u7d20\u3067\u3059\u3002<\/strong> \u9069\u5207\u306a\u30a2\u30e9\u30a4\u30e1\u30f3\u30c8\u3001\u30d6\u30ec\u30a4\u30af\u30a2\u30a6\u30c8\u5bfe\u5fdc\u3001\u304a\u3088\u3073\u30de\u30eb\u30c1\u30ec\u30fc\u30c8\u76f8\u4e92\u904b\u7528\u6027\u3092\u78ba\u4fdd\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u9ad8\u901f\u30a4\u30fc\u30b5\u30cd\u30c3\u30c8\u306b\u304a\u3044\u3066\u30ae\u30a2\u30dc\u30c3\u30af\u30b9\u304c\u91cd\u8981\u306a\u7406\u7531\u306f\u4f55\u3067\u3059\u304b\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u30ae\u30a2\u30dc\u30c3\u30af\u30b9\u306f\u3001\u5358\u4e00\u306e\u9ad8\u901f\u30dd\u30fc\u30c8\u3067\u8907\u6570\u306e\u30ec\u30fc\u30f3\u3001\u30d6\u30ec\u30a4\u30af\u30a2\u30a6\u30c8\u69cb\u6210\u3001\u304a\u3088\u3073\u7570\u306a\u308b\u30c7\u30fc\u30bf\u30ec\u30fc\u30c8\u3092\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u3053\u3068\u306b\u3088\u308a\u3001\u67d4\u8edf\u306a\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u8a2d\u8a08\u3092\u5b9f\u73fe\u3057\u307e\u3059\u3002\u307e\u305f\u3001PAM4\u307e\u305f\u306fNRZ\u4fe1\u53f7\u3092\u6700\u5c0f\u9650\u306e\u30d3\u30c3\u30c8\u30a8\u30e9\u30fc\u7387\uff08BER\uff09\u3067\u4fe1\u983c\u6027\u9ad8\u304f\u4f1d\u9001\u3059\u308b\u3053\u3068\u3092\u4fdd\u8a3c\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u30ae\u30a2\u30dc\u30c3\u30af\u30b9\u306f\u30d6\u30ec\u30a4\u30af\u30a2\u30a6\u30c8\u69cb\u6210\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u307e\u3059\u304b\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u306f\u3044\u3002\u30ae\u30a2\u30dc\u30c3\u30af\u30b9\u306f\u3001\u305f\u3068\u3048\u3070 <strong>200G QSFP-DD<\/strong> \u3092 <strong>4\u00d750G \u30ec\u30fc\u30f3<\/strong> \u307e\u305f\u306f <strong>100G QSFP28<\/strong> \u304b\u3089 <strong>2\u00d750G \u30ec\u30fc\u30f3<\/strong>, \u3078\u5206\u5272\u3059\u308b\u3053\u3068\u3092\u53ef\u80fd\u306b\u3057\u3001\u5358\u4e00\u30dd\u30fc\u30c8\u304b\u3089\u306e\u30b5\u30fc\u30d0\u30fc\u63a5\u7d9a\u307e\u305f\u306f\u30a2\u30b0\u30ea\u30b2\u30fc\u30b7\u30e7\u30f3\u63a5\u7d9a\u3092\u5b9f\u73fe\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u30ae\u30a2\u30dc\u30c3\u30af\u30b9\u306fPAM4\u304a\u3088\u3073NRZ\u306e\u4e21\u65b9\u3068\u52d5\u4f5c\u3057\u307e\u3059\u304b\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u306f\u3044\u3002\u6700\u65b0\u306e\u30ae\u30a2\u30dc\u30c3\u30af\u30b9\u306f\u3001 <strong>PAM4\u304a\u3088\u3073NRZ\u306e\u4e21\u65b9\u306e\u4fe1\u53f7<\/strong>, \u3092\u51e6\u7406\u3059\u308b\u3088\u3046\u306b\u8a2d\u8a08\u3055\u308c\u3066\u304a\u308a\u3001\u30ec\u30fc\u30f3\u30ec\u30fc\u30c8\u306e\u5909\u63db\u304a\u3088\u3073\u30c7\u30fc\u30bf\u30c1\u30e3\u30cd\u30eb\u306e\u30a2\u30e9\u30a4\u30e1\u30f3\u30c8\u3092\u884c\u3044\u306a\u304c\u3089\u3001\u4fe1\u53f7\u306e\u5b8c\u5168\u6027\u3092\u7dad\u6301\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u3069\u306eLINK-PP\u5149\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u30fc\u304c\u30ae\u30a2\u30dc\u30c3\u30af\u30b9\u3092\u63a1\u7528\u3057\u3066\u3044\u307e\u3059\u304b\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">LINK-PP\u306e\u30ae\u30a2\u30dc\u30c3\u30af\u30b9\u5bfe\u5fdc\u30e2\u30b8\u30e5\u30fc\u30eb\u306b\u306f\u4ee5\u4e0b\u304c\u542b\u307e\u308c\u307e\u3059\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-27046-50g-qsfp28-sfp56.htm\">50G SFP56 \/ QSFP28 \u30e2\u30b8\u30e5\u30fc\u30eb<\/a><\/p><\/li><li><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-27045-100g-qsfp28-sfp-dd.htm\">100G QSFP28 \/ SFP-DD \u30e2\u30b8\u30e5\u30fc\u30eb<\/a> <\/p><\/li><li><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-26224-200g-qsfp-dd-qsfp56.htm\">200G QSFP-DD \/ QSFP56 \u30e2\u30b8\u30e5\u30fc\u30eb<\/a> <\/p><\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>\u73fe\u4ee3\u306e\u5149\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u30fc\u306b\u304a\u3051\u308b\u30ae\u30a2\u30dc\u30c3\u30af\u30b9\u306e\u5f79\u5272\u306b\u3064\u3044\u3066\u3054\u78ba\u8a8d\u304f\u3060\u3055\u3044\u300250G\u3001100G\u3001200G \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5411\u3051\u306b\u3001\u30c1\u30e3\u30cd\u30eb\u6574\u5408\u3001\u30ec\u30fc\u30c8\u5909\u63db\u3001\u30d6\u30ec\u30a4\u30af\u30a2\u30a6\u30c8\u3092\u5b9f\u73fe\u3059\u308b\u65b9\u6cd5\u3092\u5b66\u3073\u307e\u3057\u3087\u3046\u3002.<\/p>","protected":false},"author":1,"featured_media":3506,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[24,26],"class_list":["post-3507","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-knowledge-center","tag-link-pp","tag-optics-transceivers"],"blocksy_meta":[],"acf":[],"_links":{"self":[{"href":"https:\/\/resourceslp.szlogic.cn\/ja\/wp-json\/wp\/v2\/posts\/3507","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=3507"}],"version-history":[{"count":4,"href":"https:\/\/resourceslp.szlogic.cn\/ja\/wp-json\/wp\/v2\/posts\/3507\/revisions"}],"predecessor-version":[{"id":10809,"href":"https:\/\/resourceslp.szlogic.cn\/ja\/wp-json\/wp\/v2\/posts\/3507\/revisions\/10809"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ja\/wp-json\/wp\/v2\/media\/3506"}],"wp:attachment":[{"href":"https:\/\/resourceslp.szlogic.cn\/ja\/wp-json\/wp\/v2\/media?parent=3507"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ja\/wp-json\/wp\/v2\/categories?post=3507"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ja\/wp-json\/wp\/v2\/tags?post=3507"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}