{"id":5787,"date":"2025-07-21T00:00:00","date_gmt":"2025-07-21T00:00:00","guid":{"rendered":"https:\/\/lp.szlogic.cn\/knowledge-center\/qsfp28-100g-sr4-vs-lr4-100g-transceiver-comparison\/"},"modified":"2026-06-22T08:53:35","modified_gmt":"2026-06-22T08:53:35","slug":"qsfp28-100g-sr4-vs-lr4-100g-transceiver-comparison","status":"publish","type":"post","link":"https:\/\/resourceslp.szlogic.cn\/ja\/products\/qsfp28-100g-sr4-vs-lr4-100g-transceiver-comparison","title":{"rendered":"QSFP28 100G SR4 vs QSFP28 100G LR4\uff1a\u9069\u5207\u306a100G\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u30fc\u306e\u9078\u629e"},"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\/aa9910e271bb4d5983db24fcf190b1d6.webp\" alt=\"QSFP28 100G SR4 \u5bfe QSFP28 100G LR4\" class=\"wp-image-5784\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/aa9910e271bb4d5983db24fcf190b1d6.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/aa9910e271bb4d5983db24fcf190b1d6-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/aa9910e271bb4d5983db24fcf190b1d6-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/aa9910e271bb4d5983db24fcf190b1d6-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/aa9910e271bb4d5983db24fcf190b1d6-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"color: rgb(64, 64, 64);\">100G\u30a4\u30fc\u30b5\u30cd\u30c3\u30c8\u306e\u5c0e\u5165\u306f\u3001\u73fe\u4ee3\u306e\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc\u304a\u3088\u3073\u9ad8\u901f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u304a\u3044\u3066\u4e0d\u53ef\u6b20\u3067\u3059\u304c\u3001\u9069\u5207\u306a\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u30fc\u3092\u9078\u629e\u3059\u308b\u3053\u3068\u304c\u6975\u3081\u3066\u91cd\u8981\u3067\u3059\u3002QSFP28\u30d5\u30a9\u30fc\u30e0\u30d5\u30a1\u30af\u30bf\u30fc\u304c100G\u5e02\u5834\u3092\u652f\u914d\u3057\u3066\u304a\u308a\u3001SR4\u304a\u3088\u3073LR4\u306f\u305d\u306e\u4e2d\u3067\u5e83\u304f\u63a1\u7528\u3055\u308c\u3066\u3044\u308b2\u3064\u306e\u30bf\u30a4\u30d7\u3067\u3059\u3002\u4e21\u8005\u3068\u3082\u9a5a\u7570\u7684\u306a100Gbps\u306e\u901f\u5ea6\u3092\u5b9f\u73fe\u3057\u307e\u3059\u304c\u3001\u305d\u306e\u57fa\u76e4\u3068\u306a\u308b\u6280\u8853\u3001\u9069\u7528\u30b7\u30fc\u30f3\u3001\u304a\u3088\u3073\u30b3\u30b9\u30c8\u69cb\u9020\u306b\u306f\u5927\u304d\u304f\u9055\u3044\u304c\u3042\u308a\u307e\u3059\u3002\u4ee5\u4e0b\u306b\u793a\u3059<br>QSFP28 100G SR4\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u30fc<br>\u3068<br>QSFP28 100G LR4\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u30fc<br>\u306e\u9055\u3044\u3092\u6b63\u3057\u304f\u7406\u89e3\u3059\u308b\u3053\u3068\u3067\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u6700\u9069\u306a\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3001\u30b3\u30b9\u30c8\u52b9\u7387\u6027\u3001\u304a\u3088\u3073\u5c06\u6765\u306e\u62e1\u5f35\u6027\u3092\u78ba\u4fdd\u3067\u304d\u307e\u3059\u3002\u672c\u30ac\u30a4\u30c9\u3067\u306f\u3001\u4ed5\u69d8\u3084\u4f7f\u7528\u4f8b\u3092\u8a73\u7d30\u306b\u89e3\u8aac\u3057\u3001\u304a\u5ba2\u69d8\u306e\u30a4\u30f3\u30d5\u30e9\u8981\u4ef6\u306b\u6700\u3082\u9069\u5408\u3059\u308b\u88fd\u54c1\u3092\u5224\u65ad\u3059\u308b\u305f\u3081\u306e\u652f\u63f4\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u307e\u305f\u3001\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3068\u3057\u3066\u4ee5\u4e0b\u306e\u88fd\u54c1\u3082\u7d39\u4ecb\u3057\u307e\u3059\uff1a<br>\u27a4 \u30b3\u30a2\u6280\u8853\u306e\u7406\u89e3<br>QSFP28 100G SR4\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u30fc\uff1a<br>850nm\u6ce2\u9577\u3067\u52d5\u4f5c\u3059\u308b\u30ec\u30fc\u30b6\u30fc\u3092\u63a1\u7528\u3002<br>\u30de\u30eb\u30c1\u30e2\u30fc\u30c9\u5149\u30d5\u30a1\u30a4\u30d0\u30fc\uff08MMF\uff09\u3001\u5177\u4f53\u7684\u306b\u306fOM3\u307e\u305f\u306fOM4\u306b\u5bfe\u5fdc\u3002<br>MPO-12\/MTP\u00ae\u30b3\u30cd\u30af\u30bf\u3092\u63a1\u7528\u3002\u9001\u4fe1\u304a\u3088\u3073\u53d7\u4fe1\u306f\u3001\u5404\u65b9\u5411\u306b4\u672c\u306e\u4e26\u5217\u30ec\u30fc\u30f3\uff084\u00d725G\uff09\u3067\u884c\u3044\u307e\u3059\u3002<br>\u4e3b\u306a\u7528\u9014\uff1a<br>\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc\u5185\u307e\u305f\u306f\u96a3\u63a5\u3059\u308b\u30e9\u30c3\u30af\u9593\u306b\u304a\u3051\u308b\u77ed\u8ddd\u96e2\u30fb\u9ad8\u5bc6\u5ea6\u63a5\u7d9a\uff08\u30c8\u30c3\u30d7\u30fb\u30aa\u30d6\u30fb\u30e9\u30c3\u30af\u304b\u3089\u30a2\u30b0\u30ea\u30b2\u30fc\u30b7\u30e7\u30f3\uff0f\u30b9\u30d1\u30a4\u30f3\u30b9\u30a4\u30c3\u30c1\u3078\u306e\u63a5\u7d9a\uff09\u3002<br>LINK-PP\u30e2\u30c7\u30eb\u306e\u4f8b\uff1a<br>\uff08QSFP28 MSA\u6e96\u62e0\u3001OM4\u3067100m\u5bfe\u5fdc\uff09<br>QSFP28 100G LR4\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u30fc\uff1a<br>4\u6ce2\u9577\u306e\u30ed\u30f3\u30b0\u30fb\u30a6\u30a7\u30fc\u30d6\u30ec\u30f3\u30b0\u30b9\u30fb\u30c7\u30a3\u30d3\u30b8\u30e7\u30f3\u30fb\u30de\u30eb\u30c1\u30d7\u30ec\u30af\u30b7\u30f3\u30b0\uff08LWDM\uff09\uff08\u7d041295nm\u30011300nm\u30011305nm\u30011310nm\uff09\u3067\u52d5\u4f5c\u3002<br>\u30b7\u30f3\u30b0\u30eb\u30e2\u30fc\u30c9\u5149\u30d5\u30a1\u30a4\u30d0\u30fc\uff08SMF\uff09\u3001\u5177\u4f53\u7684\u306b\u306fOS2\u306b\u5bfe\u5fdc\u3002<br>\u6a19\u6e96\u306e\u30c7\u30e5\u30d7\u30ec\u30c3\u30af\u30b9LC\u30b3\u30cd\u30af\u30bf\u3092\u63a1\u7528\u30024\u6ce2\u9577\u30921\u5bfe\u306e\u5149\u30d5\u30a1\u30a4\u30d0\u30fc\u4e0a\u306b\u591a\u91cd\u5316\u3057\u307e\u3059<br>\uff08WDM\u6280\u8853\uff09<br>\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc\u9593\u63a5\u7d9a\uff08DCI\uff09\u3001\u30ad\u30e3\u30f3\u30d1\u30b9\uff0f\u30e1\u30c8\u30ed\u30d0\u30c3\u30af\u30dc\u30fc\u30f3\u3001\u30b5\u30fc\u30d3\u30b9\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u7db2\u3001\u30e1\u30c8\u30ed\u30a2\u30af\u30bb\u30b9\u306a\u3069\u3001\u9577\u8ddd\u96e2\u63a5\u7d9a\u5411\u3051\u3002<br>\uff08QSFP28 MSA\u6e96\u62e0\u3001SMF\u3067\u6700\u592710km\u5bfe\u5fdc\uff09<br>\u27a4 \u30d8\u30c3\u30c9\u30fb\u30c8\u30a5\u30fb\u30d8\u30c3\u30c9\u6bd4\u8f03\uff1aQSFP28 SR4 vs LR4<br>\u4ee5\u4e0b\u306e\u8868\u306f\u3001\u4e21\u8005\u306e\u4e3b\u306a\u76f8\u9055\u70b9\u3092\u307e\u3068\u3081\u305f\u3082\u306e\u3067\u3059\uff1a<br>QSFP28 100G SR4\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u30fc<br>QSFP28 100G LR4\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u30fc<br>\u6700\u592770m\uff08OM3\uff09<br>\u6700\u5927100m\uff08OM4\uff09<br>\uff08\u6a19\u6e96LR4\u4ed5\u69d8\uff09<br>MPO-12\/MTP\u00ae<br>LWDM\uff084\u30ec\u30fc\u30f3\uff1a\u7d041295\u20131310nm\uff09<br>\u7d043.5W\u20134.5W<br>\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc\u5185\u30e9\u30c3\u30af\u9593\u63a5\u7d9a\u3001\u9ad8\u5bc6\u5ea6\u77ed\u8ddd\u96e2\u7528\u9014<br>\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc\u9593\u63a5\u7d9a\uff08DCI\uff09\u3001\u30ad\u30e3\u30f3\u30d1\u30b9\uff0f\u30e1\u30c8\u30ed\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3001\u9577\u8ddd\u96e2\u7528\u9014<br>\u77ed\u8ddd\u96e2\u5411\u3051\u306b\u30b3\u30b9\u30c8\u52b9\u7387\u304c\u826f\u304f\u3001\u65e2\u5b58\u306eMMF\u914d\u7dda\u3092\u6d3b\u7528\u53ef\u80fd <\/span><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ja\/products\/qsfp28-100g-sr4-transceivers\/\"><strong>QSFP28 100G SR4 \u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u30fc<\/strong><\/a><span style=\"color: rgb(64, 64, 64);\"> \u304a\u3088\u3073 <\/span><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ja\/products\/100g-lr4-transceiver-long-distance-high-speed-network-guide\/\"><strong>QSFP28 100G LR4 \u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u30fc<\/strong><\/a><span style=\"color: rgb(64, 64, 64);\"> \u6700\u9069\u306a\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3001\u30b3\u30b9\u30c8\u52b9\u7387\u3001\u304a\u3088\u3073\u5c06\u6765\u306e\u62e1\u5f35\u6027\u3092\u78ba\u4fdd\u3057\u307e\u3059\u3002\u3053\u306e\u30ac\u30a4\u30c9\u3067\u306f\u3001\u305d\u308c\u3089\u306e\u4ed5\u69d8\u3084\u6d3b\u7528\u4e8b\u4f8b\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u89e3\u8aac\u3057\u3001\u3069\u306e\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3092\u9078\u3076\u3079\u304d\u304b\u5224\u65ad\u3059\u308b\u624b\u52a9\u3051\u3092\u3057\u307e\u3059\u3002 <\/span><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-27045-100g-qsfp28-sfp-dd.htm\"><strong>100G\u5149\u30e2\u30b8\u30e5\u30fc\u30eb<\/strong><\/a><span style=\"color: rgb(64, 64, 64);\"> \u304a\u5ba2\u69d8\u306e\u30a4\u30f3\u30d5\u30e9\u30b9\u30c8\u30e9\u30af\u30c1\u30e3\u306e\u30cb\u30fc\u30ba\u306b\u6700\u9069\u306a\u3082\u306e\u3092\u53b3\u9078\u3057\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3092\u91cd\u70b9\u7684\u306b\u7d39\u4ecb\u3057\u3066\u3044\u307e\u3059\u3002 <\/span><strong>LINK-PP\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u30fc<\/strong><span style=\"color: rgb(64, 64, 64);\">.<\/span><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u27a4 \u4e2d\u6838\u6280\u8853\u306e\u7406\u89e3<\/strong><\/h2>\n\n\n\n<ol class=\"wp-block-list\" >\n<li><p style=\"margin: 0px 0px 4px;\"><strong>QSFP28 100G SR4 \u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u30fc\uff1a<\/strong><\/p><ul><li><p style=\"margin: 0px;\"><strong>\u6280\u8853\uff1a<\/strong> \u30c7\u30d0\u30a4\u30b9\u304a\u3088\u3073\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u8b58\u5225\u3059\u308b\u305f\u3081\u306b <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ja\/glossary\/overview-of-vcsel\/\">VCSEL\uff08Vertical Cavity Surface Emitting Laser\uff1a\u5782\u76f4\u5171\u632f\u5668\u8868\u9762\u767a\u5149\u30ec\u30fc\u30b6\u30fc\uff09<\/a> \u6ce2\u9577850nm\u3067\u52d5\u4f5c\u3059\u308b\u30ec\u30fc\u30b6\u30fc\u3002.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\u30d5\u30a1\u30a4\u30d0\u30fc\u30bf\u30a4\u30d7\uff1a<\/strong> \u9ad8\u901f10.7 Gbps\u30c7\u30fc\u30bf\u30ec\u30fc\u30c8 <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ja\/knowledge-center\/om1-om2-om3-om4-om5-multimode-fiber-guide\/\"><strong>\u30de\u30eb\u30c1\u30e2\u30fc\u30c9\u5149\u30d5\u30a1\u30a4\u30d0\u30fc\uff08MMF\uff09<\/strong><\/a>, \u3001\u5177\u4f53\u7684\u306b\u306fOM3\u307e\u305f\u306fOM4\u3002.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\u63a5\u7d9a\u6027\uff1a<\/strong> MPO-12\/MTP\u00ae\u30b3\u30cd\u30af\u30bf\u3092\u63a1\u7528\u3057\u3066\u3044\u307e\u3059\u3002\u5404\u65b9\u5411\u30674\u3064\u306e\u4e26\u5217\u30ec\u30fc\u30f3\uff084\u00d725G\uff09\u3092\u4ecb\u3057\u3066\u9001\u53d7\u4fe1\u3092\u884c\u3044\u307e\u3059\u3002.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\u4e3b\u306a\u7528\u9014\uff1a<\/strong> \u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc\u5185\u3001\u307e\u305f\u306f\u96a3\u63a5\u3059\u308b\u30e9\u30c3\u30af\u9593\uff08\u30c8\u30c3\u30d7\u30fb\u30aa\u30d6\u30fb\u30e9\u30c3\u30af\u304b\u3089\u30a2\u30b0\u30ea\u30b2\u30fc\u30b7\u30e7\u30f3\uff0f\u30b9\u30d1\u30a4\u30f3\u30b9\u30a4\u30c3\u30c1\u3078\uff09\u306b\u304a\u3051\u308b\u3001\u77ed\u8ddd\u96e2\u304b\u3064\u9ad8\u5bc6\u5ea6\u306e\u63a5\u7d9a\u3002.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>LINK-PP\u30e2\u30c7\u30eb\u306e\u4f8b\uff1a<\/strong> LINK-PP <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/473115.htm\">LQ-M85100-SR4C<\/a> \uff08QSFP28 MSA\u306b\u6e96\u62e0\u3001OM4\u3067100m\uff09\u3002.<\/p><\/li><\/ul><\/li><li><p style=\"margin: 0px 0px 4px;\"><strong>QSFP28 100G LR4 \u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u30fc\uff1a<\/strong><\/p><ul><li><p style=\"margin: 0px;\"><strong>\u6280\u8853\uff1a<\/strong> \u30c7\u30d0\u30a4\u30b9\u304a\u3088\u3073\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u8b58\u5225\u3059\u308b\u305f\u3081\u306b <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ja\/glossary\/dfb-laser-definition\/\">DFB\uff08Distributed Feedback\uff09\u30ec\u30fc\u30b6\u30fc<\/a> 4\u3064\u306eLWDM\u6ce2\u9577\uff08\u7d041295nm\u30011300nm\u30011305nm\u30011310nm\uff09\u3067\u52d5\u4f5c\u3059\u308b\u3002.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\u30d5\u30a1\u30a4\u30d0\u30fc\u30bf\u30a4\u30d7\uff1a<\/strong> \u9ad8\u901f10.7 Gbps\u30c7\u30fc\u30bf\u30ec\u30fc\u30c8 <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ja\/knowledge-center\/what-is-single-mode-fiber-and-how-does-it-work\/\"><strong>\u5149\u306f\u9577\u8ddd\u96e2\u901a\u4fe1\u5411\u3051\u306e<\/strong><\/a>, \u3001\u5177\u4f53\u7684\u306b\u306fOS2\u3002.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\u63a5\u7d9a\u6027\uff1a<\/strong> \u6a19\u6e96\u306e\u30c7\u30e5\u30d7\u30ec\u30c3\u30af\u30b9LC\u30b3\u30cd\u30af\u30bf\u3092\u63a1\u7528\u3057\u3066\u3044\u307e\u3059\u30024\u3064\u306e\u6ce2\u9577\u30921\u7d44\u306e\u30d5\u30a1\u30a4\u30d0\u30fc\u30da\u30a2\u306b\u591a\u91cd\u5316\u3057\u307e\u3059\u3002 <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ja\/glossary\/wdm-optical-transceiver-module-applications\/\">\uff08WDM\u6280\u8853\uff09<\/a>.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\u4e3b\u306a\u7528\u9014\uff1a<\/strong> \u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc\u9593\u63a5\u7d9a\uff08DCI\uff09\u3001\u30ad\u30e3\u30f3\u30d1\u30b9\u30d0\u30c3\u30af\u30dc\u30fc\u30f3\u3001\u30b5\u30fc\u30d3\u30b9\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3001\u304a\u3088\u3073\u30e1\u30c8\u30ed\u30a2\u30af\u30bb\u30b9\u9593\u306e\u9577\u8ddd\u96e2\u63a5\u7d9a\u3002.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>LINK-PP\u30e2\u30c7\u30eb\u306e\u4f8b\uff1a<\/strong> LINK-PP <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/472118.htm\">LQ-LW100-LR4C<\/a> \uff08QSFP28 MSA\u306b\u6e96\u62e0\u3001SMF\u3067\u6700\u592710km\uff09\u3002.<\/p><\/li><\/ul><\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u27a4 \u76f4\u63a5\u6bd4\u8f03\uff1aQSFP28 SR4 \u5bfe LR4<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u4ee5\u4e0b\u306e\u8868\u306f\u3001\u4e3b\u306a\u76f8\u9055\u70b9\u3092\u307e\u3068\u3081\u305f\u3082\u306e\u3067\u3059\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\"><p><strong>\u6a5f\u80fd<\/strong><\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p><strong>QSFP28 100G SR4 \u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u30fc<\/strong><\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p><strong>QSFP28 100G LR4 \u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u30fc<\/strong><\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\u4f1d\u9001\u8ddd\u96e2<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p><strong>\u6700\u592770m\uff08OM3\uff09<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p><strong>\u6700\u592710km<\/strong><\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p\/><\/td><td colspan=\"1\" rowspan=\"1\"><p><strong>\u6700\u5927100m\uff08OM4\uff09<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p><em>\uff08LR4\u306e\u6a19\u6e96\u4ed5\u69d8\uff09<\/em><\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\u5149\u30d5\u30a1\u30a4\u30d0\u30fc\u30bf\u30a4\u30d7<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p><strong>\u30de\u30eb\u30c1\u30e2\u30fc\u30c9\u30d5\u30a1\u30a4\u30d0\u30fc\uff08OM3\/OM4\uff09<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p><strong>\u30b7\u30f3\u30b0\u30eb\u30e2\u30fc\u30c9\u30d5\u30a1\u30a4\u30d0\u30fc\uff08OS2\uff09<\/strong><\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\u30b3\u30cd\u30af\u30bf<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p><strong>MPO-12\/MTP\u00ae<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p><strong>\u30c7\u30e5\u30d7\u30ec\u30c3\u30af\u30b9LC<\/strong><\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\u6ce2\u9577<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p><strong>850nm\uff084\u30c1\u30e3\u30cd\u30eb\uff09<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p><strong>LWDM\uff084\u30ec\u30fc\u30f3\uff1a\u7d041295\uff5e1310nm\uff09<\/strong><\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\u30ec\u30fc\u30b6\u30fc\u7a2e\u5225<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p><strong>VCSEL<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p><strong>DFB<\/strong><\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\u5909\u8abf\u65b9\u5f0f<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p><strong>NRZ<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p><strong>NRZ<\/strong><\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\u4ee3\u8868\u7684\u306a\u6d88\u8cbb\u96fb\u529b<br><\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p><strong>\u7d043.5W<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p><strong>~3.5W \u2013 4.5W<\/strong><\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\u76f8\u5bfe\u7684\u306a\u30b3\u30b9\u30c8<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p><strong>\u4f4e\u3044<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p><strong>\u9ad8\u3044<\/strong><\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\u4e3b\u306a\u7528\u9014<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p><strong>\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc\u5185\u306e\u30e9\u30c3\u30af\u9593\u63a5\u7d9a\u3001\u9ad8\u5bc6\u5ea6\u30fb\u77ed\u8ddd\u96e2<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p><strong>\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc\u9593\u63a5\u7d9a\uff08DCI\uff09\u3001\u30ad\u30e3\u30f3\u30d1\u30b9\uff0f\u30e1\u30c8\u30ed\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3001\u9577\u8ddd\u96e2\u63a5\u7d9a<\/strong><\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\u4e3b\u306a\u30e1\u30ea\u30c3\u30c8<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u77ed\u8ddd\u96e2\u3067\u306f\u30b3\u30b9\u30c8\u52b9\u7387\u306b\u512a\u308c\u3001\u65e2\u5b58\u306eMMF\u30b1\u30fc\u30d6\u30eb\u3092\u6d3b\u7528\u3067\u304d\u308b<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>SMF\u4e0a\u3067\u306e\u9577\u8ddd\u96e2\u4f1d\u9001\u3001\u6a19\u6e96\u30c7\u30e5\u30d7\u30ec\u30c3\u30af\u30b9LC\u30b3\u30cd\u30af\u30bf\u3068\u306e\u4e92\u63db\u6027<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u27a4 \u4e3b\u306a\u9055\u3044\u306e\u8aac\u660e<\/strong><\/h2>\n\n\n\n<ol class=\"wp-block-list\" >\n<li><p style=\"margin: 0px;\"><strong>\u4f1d\u9001\u8ddd\u96e2\u304a\u3088\u3073\u30d5\u30a1\u30a4\u30d0\u7a2e\u5225\uff1a<\/strong> \u3053\u308c\u304c\u6700\u3082\u91cd\u8981\u306a\u9055\u3044\u3067\u3059\u3002. <strong>SR4\u306f\u77ed\u8ddd\u96e2\u5c02\u7528\u3067\u3059\u3002<\/strong> \u30de\u30eb\u30c1\u30e2\u30fc\u30c9\u30d5\u30a1\u30a4\u30d0\uff08MMF\uff09\u3092\u7528\u3044\u305f\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc\u5185\u3067\u306e\u4f7f\u7528\u306b\u9650\u5b9a\u3055\u308c\u307e\u3059\u3002. <strong>LR4\u306f\u6700\u592710km\u307e\u3067\u306e\u9577\u8ddd\u96e2\u4f1d\u9001\u306b\u512a\u308c\u3066\u3044\u307e\u3059\u3002<\/strong> \u30b7\u30f3\u30b0\u30eb\u30e2\u30fc\u30c9\u30d5\u30a1\u30a4\u30d0\uff08SMF\uff09\u4e0a\u3067\u52d5\u4f5c\u3057\u307e\u3059\u3002\u8ddd\u96e2\u8981\u4ef6\u306b\u5408\u81f4\u3057\u306a\u3044\u88fd\u54c1\u3092\u9078\u629e\u3059\u308b\u3068\u3001 <strong>\u5149\u30d5\u30a1\u30a4\u30d0\u30fc\u30e2\u30b8\u30e5\u30fc\u30eb<br><\/strong> \u30ea\u30f3\u30af\u304c\u78ba\u7acb\u3055\u308c\u307e\u305b\u3093\u3002.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\u30b3\u30cd\u30af\u30bf\u304a\u3088\u3073\u914d\u7dda\uff1a<\/strong> SR4\u306fMPO\/MTP\u00ae\u7aef\u672b\u4ed8\u304dMMF\u30c8\u30e9\u30f3\u30af\uff08\u901a\u5e388\u307e\u305f\u306f12\u672c\u306e\u30d5\u30a1\u30a4\u30d0\uff09\u3092\u5fc5\u8981\u3068\u3057\u307e\u3059\u3002\u4e00\u65b9LR4\u306f\u3001SMF\u4e0a\u3067\u6a19\u6e96\u30c7\u30e5\u30d7\u30ec\u30c3\u30af\u30b9LC\u30d1\u30c3\u30c1\u30b3\u30fc\u30c9\u3092\u4f7f\u7528\u3059\u308b\u305f\u3081\u3001\u914d\u7dda\u7ba1\u7406\u304c\u7c21\u6613\u3067\u3042\u308a\u3001\u5e83\u304f\u666e\u53ca\u3057\u3066\u3044\u308bLC\u30a4\u30f3\u30d5\u30e9\u3092\u6d3b\u7528\u3067\u304d\u307e\u3059\u3002.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\u6280\u8853\u304a\u3088\u3073\u30b3\u30b9\u30c8\uff1a<\/strong> SR4\u306f\u3001MMF\u4e0a\u3067\u5358\u7d14\u306aVCSEL\u30ec\u30fc\u30b6\u30fc\u3068\u4e26\u5217\u5149\u5b66\u6280\u8853\u3092\u63a1\u7528\u3057\u3066\u304a\u308a\u3001\u4e00\u822c\u306b\u77ed\u8ddd\u96e2\u7528\u9014\u3067\u306f <strong>\u30b3\u30b9\u30c8\u52b9\u7387\u304c\u3088\u308a\u9ad8\u3044<\/strong> \u4f4e\u30b3\u30b9\u30c8\u3067\u3059\u3002LR4\u306f\u3001SMF\u4e0a\u3067\u3088\u308a\u8907\u96d1\u306aWDM\u5149\u5b66\u6280\u8853\u304a\u3088\u3073DFB\u30ec\u30fc\u30b6\u30fc\u3092\u63a1\u7528\u3057\u3066\u304a\u308a\u3001\u4fa1\u683c\u306f\u9ad8\u304f\u306a\u308a\u307e\u3059\u304c\u3001\u9577\u8ddd\u96e2\u4f1d\u9001\u3092\u53ef\u80fd\u306b\u3057\u307e\u3059\u3002.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\u6d88\u8cbb\u96fb\u529b\u304a\u3088\u3073\u767a\u71b1\uff1a<\/strong> \u4e21\u88fd\u54c1\u3068\u3082QSFP28\u306e\u6d88\u8cbb\u96fb\u529b\u4ed5\u69d8\u5185\u306b\u53ce\u307e\u308a\u307e\u3059\u304c\u3001LR4\u30e2\u30b8\u30e5\u30fc\u30eb\u306fSR4\u30e2\u30b8\u30e5\u30fc\u30eb\u3068\u6bd4\u8f03\u3057\u3066\u3001\u7279\u306b\u6e29\u5ea6\u5909\u5316\u3084\u4f1d\u9001\u8ddd\u96e2\u306b\u5fdc\u3058\u3066\u82e5\u5e72\u9ad8\u3044\u6d88\u8cbb\u96fb\u529b\u3068\u306a\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u9ad8\u5bc6\u5ea6\u30b7\u30e3\u30fc\u30b7\u306b\u304a\u3051\u308b\u71b1\u8a2d\u8a08\u3092\u691c\u8a0e\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\u7528\u9014\u306e\u7126\u70b9\uff1a<\/strong> SR4\u306f\u3001 <strong>\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc\u5185\u306b\u304a\u3051\u308b100G\u30ea\u30f3\u30af\u306e\u4e3b\u529b\u88fd\u54c1\u3067\u3059\u3002<\/strong>. LR4\u306f\u3001 <strong>\u5730\u7406\u7684\u306b\u96e2\u308c\u305f\u5834\u6240\u9593\u306e\u63a5\u7d9a\u3001<\/strong> \u3042\u308b\u3044\u306f\u9577\u3044\u30ad\u30e3\u30f3\u30d1\u30b9\u9593\u306e\u63a5\u7d9a\u306b\u4e0d\u53ef\u6b20\u3067\u3059\u3002.<\/p><\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u27a4 QSFP28 100G SR4\u304a\u3088\u3073QSFP28 100G LR4\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u306e\u9078\u629e\u65b9\u6cd5<\/strong><\/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\/fab80848a938443ab616482fc9181cc5.webp\" alt=\"QSFP28 100G SR4 \u5bfe QSFP28 100G LR4\" class=\"wp-image-5785\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/fab80848a938443ab616482fc9181cc5.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/fab80848a938443ab616482fc9181cc5-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/fab80848a938443ab616482fc9181cc5-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/fab80848a938443ab616482fc9181cc5-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/fab80848a938443ab616482fc9181cc5-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>QSFP28 100G SR4\u3092\u9078\u629e\u3059\u3079\u304d\u30b1\u30fc\u30b9<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p style=\"margin: 0px;\">\u540c\u4e00\u30e9\u30c3\u30af\u5185\u307e\u305f\u306f\u96a3\u63a5\u3059\u308b\u30e9\u30c3\u30af\u5185\u306e\u30b9\u30a4\u30c3\u30c1\u9593\u63a5\u7d9a\u304c\u5fc5\u8981\u306a\u5834\u5408\u3002.<\/p><\/li><li><p style=\"margin: 0px;\">\u65e2\u5b58\u306e\u914d\u7dda\u304cOM3\u307e\u305f\u306fOM4\u30de\u30eb\u30c1\u30e2\u30fc\u30c9\u30d5\u30a1\u30a4\u30d0\u306e\u5834\u5408\u3002.<\/p><\/li><li><p style=\"margin: 0px;\">\u30ea\u30f3\u30af\u8ddd\u96e2\u304c <strong>100\u30e1\u30fc\u30c8\u30eb\u4ee5\u4e0b\u306e\u5834\u5408\u3002<\/strong>.<\/p><\/li><li><p style=\"margin: 0px;\">\u9ad8\u5bc6\u5ea6\u30fb\u77ed\u8ddd\u96e2\u5c55\u958b\u306b\u304a\u3051\u308b\u30b3\u30b9\u30c8\u6700\u9069\u5316\u304c\u91cd\u8981\u3067\u3042\u308b\u5834\u5408\u3002.<\/p><\/li><li><p style=\"margin: 0px;\">ToR\uff08Top-of-Rack\uff09\u30a2\u30b0\u30ea\u30b2\u30fc\u30b7\u30e7\u30f3\u5411\u3051\u306e <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/473115.htm\"><strong>100G SR4\u5149\u30e2\u30b8\u30e5\u30fc\u30eb\u3068\u306e\u4e92\u63db\u6027\u304c\u5fc5\u8981\u306a\u5834\u5408\u3002<\/strong><\/a> ToR\uff08Top-of-Rack\uff09\u96c6\u7d04\u7528\u3002.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>QSFP28 100G LR4\u3092\u9078\u629e\u3059\u3079\u304d\u30b1\u30fc\u30b9<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p style=\"margin: 0px;\">\u7570\u306a\u308b\u5efa\u7269\u9593\u307e\u305f\u306f\u7570\u306a\u308b\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc\u9593\u306e\u30b9\u30a4\u30c3\u30c1\u63a5\u7d9a\u304c\u5fc5\u8981\u306a\u5834\u5408\u3002.<\/p><\/li><li><p style=\"margin: 0px;\">\u65e2\u5b58\u306e\u914d\u7dda\u304cOS2\u30b7\u30f3\u30b0\u30eb\u30e2\u30fc\u30c9\u30d5\u30a1\u30a4\u30d0\u306e\u5834\u5408\u3002.<\/p><\/li><li><p style=\"margin: 0px;\">\u30ea\u30f3\u30af\u8ddd\u96e2\u304c <strong>100\u30e1\u30fc\u30c8\u30eb\u304b\u308910km\u306e\u9593\u306e\u8ddd\u96e2\u3092\u30ab\u30d0\u30fc\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u5834\u5408\u3002<\/strong>.<\/p><\/li><li><p style=\"margin: 0px;\">SMF\u30a4\u30f3\u30d5\u30e9\u30b9\u30c8\u30e9\u30af\u30c1\u30e3\u306e\u67d4\u8edf\u6027\u304a\u3088\u3073\u5c06\u6765\u3078\u306e\u5bfe\u5fdc\u6027\u304c\u5fc5\u8981\u306a\u5834\u5408\u3002.<\/p><\/li><li><p style=\"margin: 0px;\">\u9577\u8ddd\u96e2100G\u63a5\u7d9a\u5411\u3051\u306e <strong>\u6a19\u6e96LC\u30d1\u30c3\u30c1\u30d1\u30cd\u30eb\u304a\u3088\u3073\u914d\u7dda\u3068\u306e\u4e92\u63db\u6027\u304c\u5fc5\u8981\u306a\u5834\u5408\u3002<\/strong>.<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u27a4 LINK-PP 100G\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u3092\u9078\u3076\u7406\u7531<\/strong><\/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\/5785e84c332e475cac61c9fee40c03a5.webp\" alt=\"100G\u5149\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u30fc\" class=\"wp-image-5786\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/5785e84c332e475cac61c9fee40c03a5.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/5785e84c332e475cac61c9fee40c03a5-300x169.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/5785e84c332e475cac61c9fee40c03a5-1024x576.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/5785e84c332e475cac61c9fee40c03a5-768x432.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/5785e84c332e475cac61c9fee40c03a5-18x10.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>LINK-PP<\/strong> \u9ad8\u6027\u80fd\u304b\u3064MSA\u6e96\u62e0\u306e\u88fd\u54c1\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002 <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-27045-100g-qsfp28-sfp-dd.htm\"><strong>100G QSFP28\u30e2\u30b8\u30e5\u30fc\u30eb\u306a\u3069\u306e\u9ad8\u5ea6\u306a\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u30fc\u3092\u88fd\u9020\u3057\u3066\u3044\u307e\u3059\u3002<br><\/strong><\/a>, \u3001SR4\u304a\u3088\u3073LR4\u306e\u4e21\u30d0\u30ea\u30a2\u30f3\u30c8\u3092\u542b\u3080\u3001\u76f8\u4e92\u904b\u7528\u6027\u304a\u3088\u3073\u4fe1\u983c\u6027\u306b\u3064\u3044\u3066\u53b3\u683c\u306b\u30c6\u30b9\u30c8\u6e08\u307f\u3002\u5f53\u793e\u306e\u5149\u5b66\u90e8\u54c1\u306f\u4ee5\u4e0b\u306e\u7279\u9577\u3092\u63d0\u4f9b\u3057\u307e\u3059\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p style=\"margin: 0px;\"><strong>\u30b3\u30b9\u30c8\u524a\u6e1b\uff1a<\/strong> OEM\u30e2\u30b8\u30e5\u30fc\u30eb\u3068\u6bd4\u8f03\u3057\u3066\u5927\u5e45\u306a\u30b3\u30b9\u30c8\u524a\u6e1b\u3002.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\u4fdd\u8a3c\u3055\u308c\u305f\u4e92\u63db\u6027\uff1a<\/strong> \u591a\u6570\u306e\u4e3b\u8981\u30b9\u30a4\u30c3\u30c1\u30e1\u30fc\u30ab\u30fc\uff08Cisco\u3001Juniper\u3001Arista\u3001Dell\u3001HPE\u306a\u3069\uff09\u3068\u306e\u30b7\u30fc\u30e0\u30ec\u30b9\u306a\u52d5\u4f5c\u3092\u5b9f\u73fe\u3059\u308b\u305f\u3081\u306e\u5e83\u7bc4\u306a\u30c6\u30b9\u30c8\u3092\u5b9f\u65bd\u3002.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\u54c1\u8cea\u3068\u4fe1\u983c\u6027\uff1a<\/strong> \u53b3\u683c\u306a\u54c1\u8cea\u7ba1\u7406\u30d7\u30ed\u30bb\u30b9\u306b\u3088\u308a\u3001\u6545\u969c\u7387\u306e\u4f4e\u6e1b\u304a\u3088\u3073\u9577\u671f\u7684\u306a\u6027\u80fd\u3092\u78ba\u4fdd\u3002.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\u7d42\u8eab\u4fdd\u8a3c\u304a\u3088\u3073\u30b5\u30dd\u30fc\u30c8\uff1a<\/strong> \u5c02\u9580\u306e\u6280\u8853\u30b5\u30dd\u30fc\u30c8\u306b\u3088\u308b\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3002. <strong>\u4eca\u65e5\u3001\u4fe1\u983c\u6027\u306e\u9ad8\u3044LINK-PP\u5149\u5b66\u90e8\u54c1\u3092\u6d3b\u7528\u3057\u3001\u30b3\u30b9\u30c8\u52b9\u7387\u3088\u304f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a4\u30f3\u30d5\u30e9\u3092\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u3057\u307e\u3057\u3087\u3046\u3002.<\/strong><\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u27a4 \u7d50\u8ad6<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u6b21\u306e\u4e8c\u8005\u306e\u9078\u629e\u306f <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/473115.htm\"><strong>QSFP28 100G SR4<\/strong><\/a> \u304a\u3088\u3073 <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/472118.htm\"><strong>QSFP28 100G LR4 \u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u30fc<\/strong><\/a> \u672c\u8cea\u7684\u306b\u306f\u3001\u4ee5\u4e0b\u306e2\u3064\u306e\u57fa\u672c\u7684\u8981\u56e0\u306b\u5e30\u7740\u3057\u307e\u3059\uff1a <strong>\u5fc5\u8981\u306a\u4f1d\u9001\u8ddd\u96e2<\/strong> \u304a\u3088\u3073 <strong>\u65e2\u5b58\u306e\u5149\u30d5\u30a1\u30a4\u30d0\u30fc\u30b1\u30fc\u30d6\u30eb\u306e\u7a2e\u985e<\/strong>. \u3002100\u30e1\u30fc\u30c8\u30eb\u4ee5\u5185\u306e\u9ad8\u5bc6\u5ea6\u63a5\u7d9a\u3092\u3001\u30de\u30eb\u30c1\u30e2\u30fc\u30c9\u30d5\u30a1\u30a4\u30d0\u30fc\u3092\u6d3b\u7528\u3057\u3066\u30b3\u30b9\u30c8\u52b9\u7387\u3088\u304f\u5b9f\u73fe\u3059\u308b\u5834\u5408\u3001 <strong>SR4\u5149\u5b66\u30e2\u30b8\u30e5\u30fc\u30eb<\/strong> \u304c\u660e\u78ba\u306a\u9078\u629e\u80a2\u3067\u3059\u3002\u5358\u4e00\u30e2\u30fc\u30c9\u30d5\u30a1\u30a4\u30d0\u30fc\u4e0a\u3067\u6700\u592710\u30ad\u30ed\u30e1\u30fc\u30c8\u30eb\u306e\u9577\u8ddd\u96e2\u63a5\u7d9a\u3092\u5b9f\u73fe\u3059\u308b\u6c4e\u7528\u6027\u306e\u9ad8\u3044\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3068\u3057\u3066\u3001 <strong>LR4\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u30fc<\/strong> \u306f\u4e0d\u53ef\u6b20\u3067\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u308c\u3089\u306e\u9055\u3044\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u3067\u3001\u9069\u5207\u306a <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-27045-100g-qsfp28-sfp-dd.htm\"><strong>100G\u5149\u30d5\u30a1\u30a4\u30d0\u30fc\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u30fc<\/strong><\/a> \u6280\u8853\u3092\u63a1\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3068\u4e88\u7b97\u306e\u4e21\u65b9\u3092\u6700\u9069\u5316\u3067\u304d\u307e\u3059\u3002\u91cd\u8981\u306a100G\u30ea\u30f3\u30af\u306b\u304a\u3044\u3066\u3001\u4fe1\u983c\u6027\u3092\u59a5\u5354\u3057\u3066\u306f\u3044\u3051\u307e\u305b\u3093\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u4fe1\u983c\u6027\u304c\u9ad8\u304f\u3001\u9ad8\u6027\u80fd\u306a100G\u63a5\u7d9a\u3092\u3059\u3050\u306b\u5c0e\u5165\u3067\u304d\u307e\u3059\u304b\uff1f<\/strong><br\/><strong>\u672c\u65e5\u3001LINK-PP\u306eMSA\u6e96\u62e0QSFP28 100G SR4\u304a\u3088\u3073LR4\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u30fc\u306e\u8c4a\u5bcc\u306a\u30e9\u30a4\u30f3\u30ca\u30c3\u30d7\u3092\u3054\u78ba\u8a8d\u304f\u3060\u3055\u3044\u3002. <\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/message.htm\"><strong>\u304a\u898b\u7a4d\u308a\u3092\u4f9d\u983c\u3059\u308b \u279e<\/strong><\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/support.htm\"><strong>\u6280\u8853\u30b5\u30dd\u30fc\u30c8 \u279e<\/strong><\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u27a4 \u3088\u304f\u3042\u308b\u3054\u8cea\u554f\uff1aQSFP28 100G SR4 vs LR4<\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p style=\"margin: 0px;\"><strong>Q: SR4\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u30fc\u3092\u30b7\u30f3\u30b0\u30eb\u30e2\u30fc\u30c9\u30d5\u30a1\u30a4\u30d0\u30fc\uff08SMF\uff09\u4e0a\u3067\u4f7f\u7528\u3067\u304d\u307e\u3059\u304b\uff1f<\/strong><br\/><strong>A: \u3044\u3044\u3048\u3001\u7d76\u5bfe\u306b\u3067\u304d\u307e\u305b\u3093\u3002.<\/strong> SR4\u306f <em>\u306e\u307f<\/em> \u30de\u30eb\u30c1\u30e2\u30fc\u30c9\u30d5\u30a1\u30a4\u30d0\u30fc\uff08OM3\/OM4\uff09\u5411\u3051\u306b\u8a2d\u8a08\u3055\u308c\u3066\u3044\u307e\u3059\u3002SMF\u4e0a\u3067\u4f7f\u7528\u3057\u3088\u3046\u3068\u3059\u308b\u3068\u3001\u5373\u5ea7\u306b\u52d5\u4f5c\u3057\u306a\u304f\u306a\u308b\u304b\u3001\u6df1\u523b\u306a\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3057\u307e\u3059\u3002\u5fc5\u305a <strong>\u5149\u5b66\u30e2\u30b8\u30e5\u30fc\u30eb\u306e\u7a2e\u985e<\/strong> \u3092\u30d5\u30a1\u30a4\u30d0\u30fc\u306e\u7a2e\u985e\u3068\u4e00\u81f4\u3055\u305b\u3066\u304f\u3060\u3055\u3044\u3002.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>Q: LR4\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u30fc\u3092\u30de\u30eb\u30c1\u30e2\u30fc\u30c9\u30d5\u30a1\u30a4\u30d0\u30fc\uff08MMF\uff09\u4e0a\u3067\u4f7f\u7528\u3067\u304d\u307e\u3059\u304b\uff1f<\/strong><br\/><strong>A: \u3044\u3044\u3048\u3002.<\/strong> LR4\u306f\u30b7\u30f3\u30b0\u30eb\u30e2\u30fc\u30c9\u30d5\u30a1\u30a4\u30d0\u30fc\uff08OS2\uff09\u3092\u5fc5\u8981\u3068\u3057\u307e\u3059\u3002MMF\u4e0a\u3067\u4f7f\u7528\u3059\u308b\u3068\u3001\u5fc5\u8981\u306a\u8ddd\u96e2\u3084\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u9054\u6210\u3067\u304d\u307e\u305b\u3093\u3002.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>Q: QSFP28 LR4\u306e\u6700\u5927\u4f1d\u9001\u8ddd\u96e2\u306f\u3069\u308c\u304f\u3089\u3044\u3067\u3059\u304b\uff1f<\/strong><br\/><strong>A\uff1a<\/strong> QSFP28 100G LR4\u306e\u6a19\u6e96\u4ed5\u69d8\u3067\u306f\u3001 <strong>OS2\u30b7\u30f3\u30b0\u30eb\u30e2\u30fc\u30c9\u30d5\u30a1\u30a4\u30d0\u30fc\u4e0a\u3067\u6700\u592710\u30ad\u30ed\u30e1\u30fc\u30c8\u30eb<\/strong> \u3067\u3059\u3002\u5149\u5b66\u7684\u4e88\u7b97\uff08\u30ea\u30f3\u30af\u640d\u5931\uff09\u304c\u8981\u6c42\u3055\u308c\u308b\u8ddd\u96e2\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>Q: SR4\u304a\u3088\u3073LR4\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u30fc\u306f\u76f8\u4e92\u904b\u7528\u53ef\u80fd\u3067\u3059\u304b\uff1f<\/strong><br\/><strong>A\uff1a<\/strong> \u3044\u3044\u3048\u3001\u76f4\u63a5\u7684\u306b\u76f8\u4e92\u904b\u7528\u3059\u308b\u3053\u3068\u306f\u3067\u304d\u307e\u305b\u3093\u3002SR4\u30e2\u30b8\u30e5\u30fc\u30eb\u306f\u3001MMF\u4e0a\u3067\u4ed6\u306eSR4\u30e2\u30b8\u30e5\u30fc\u30eb\u3068\u63a5\u7d9a\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002LR4\u30e2\u30b8\u30e5\u30fc\u30eb\u306f\u3001SMF\u4e0a\u3067\u4ed6\u306eLR4\u30e2\u30b8\u30e5\u30fc\u30eb\u3068\u63a5\u7d9a\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u3089\u306f\u6839\u672c\u7684\u306b\u7570\u306a\u308b\u5149\u5b66\u6280\u8853\u304a\u3088\u3073\u30d5\u30a1\u30a4\u30d0\u30fc\u30d1\u30b9\u3092\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059\u3002.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>Q: ER4\u307e\u305f\u306fZR4\u30e2\u30b8\u30e5\u30fc\u30eb\u306b\u3064\u3044\u3066\u306f\u3069\u3046\u3067\u3059\u304b\uff1f<\/strong><br\/><strong>A\uff1a<\/strong> \u3053\u308c\u3089\u306f\u3001LR4\u3088\u308a\u3082\u3055\u3089\u306b\u9577\u3044\u8ddd\u96e2\u5411\u3051\u306e\u30d0\u30ea\u30a8\u30fc\u30b7\u30e7\u30f3\u3067\u3059\u3002ER4\u306f\u901a\u5e38\u7d0440km\u3001ZR4\u306f\u7d0480km\u307e\u3067\u5230\u9054\u3057\u307e\u3059\u3002\u305f\u3060\u3057\u3001LR4\u3088\u308a\u3082\u5927\u5e45\u306b\u6d88\u8cbb\u96fb\u529b\u304c\u5927\u304d\u304f\u3001\u30b3\u30b9\u30c8\u3082\u9ad8\u304f\u306a\u308a\u307e\u3059\u3002LR4\uff0810km\uff09\u306f\u3001\u30ad\u30e3\u30f3\u30d1\u30b9\u304a\u3088\u3073\u30e1\u30c8\u30edDCI\u306e\u307b\u3068\u3093\u3069\u306e\u7528\u9014\u3092\u30ab\u30d0\u30fc\u3057\u307e\u3059\u3002.<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u27a4 \u95a2\u9023\u60c5\u5831<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ja\/products\/100g-lr4-transceiver-long-distance-high-speed-network-guide\/\">\u30e2\u30c0\u30f3\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5411\u3051100G LR4\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u30fc\u306e\u7406\u89e3<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ja\/products\/qsfp28-100g-sr4-transceivers\/\">\u9ad8\u901fLINK-PP QSFP28 100G SR4\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u30fc \u2013 LQ-M85100-SR4C\u3092\u4eca\u3059\u3050\u6d3b\u7528\u3057\u307e\u3057\u3087\u3046<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ja\/knowledge-center\/100g-optical-transceiver-form-factors-guide\/\">100G \u5149\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u30e2\u30b8\u30e5\u30fc\u30eb\u306e\u30d5\u30a9\u30fc\u30e0\u30d5\u30a1\u30af\u30bf\u306b\u95a2\u3059\u308b\u5305\u62ec\u7684\u306a\u30ac\u30a4\u30c9<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ja\/products\/link-pp-100g-transceivers-connectivity\/\">\u9ad8\u901f\u63a5\u7d9a\u306bLINK-PP\u88fd100G\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u30fc\u3092\u9078\u629e\u3059\u308b\u7406\u7531<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>\u8ddd\u96e2\u3001\u30d5\u30a1\u30a4\u30d0\u7a2e\u5225\u3001\u30b3\u30cd\u30af\u30bf\u3001\u304a\u3088\u3073\u4e88\u7b97\u306b\u57fa\u3065\u3044\u3066\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u6700\u9069\u306a100G\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u30fc\u3092\u9078\u629e\u3059\u308b\u305f\u3081\u306b\u3001QSFP28 100G SR4\u3068LR4\u3092\u6bd4\u8f03\u3057\u307e\u3059\u3002.<\/p>","protected":false},"author":1,"featured_media":5784,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[28],"tags":[13],"class_list":["post-5787","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-products","tag-100g-modules"],"blocksy_meta":[],"acf":[],"_links":{"self":[{"href":"https:\/\/resourceslp.szlogic.cn\/ja\/wp-json\/wp\/v2\/posts\/5787","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=5787"}],"version-history":[{"count":4,"href":"https:\/\/resourceslp.szlogic.cn\/ja\/wp-json\/wp\/v2\/posts\/5787\/revisions"}],"predecessor-version":[{"id":11316,"href":"https:\/\/resourceslp.szlogic.cn\/ja\/wp-json\/wp\/v2\/posts\/5787\/revisions\/11316"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ja\/wp-json\/wp\/v2\/media\/5784"}],"wp:attachment":[{"href":"https:\/\/resourceslp.szlogic.cn\/ja\/wp-json\/wp\/v2\/media?parent=5787"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ja\/wp-json\/wp\/v2\/categories?post=5787"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ja\/wp-json\/wp\/v2\/tags?post=5787"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}