{"id":3253,"date":"2026-02-28T00:00:00","date_gmt":"2026-02-28T00:00:00","guid":{"rendered":"https:\/\/lp.szlogic.cn\/products\/long-distance-transceiver-types-reach-selection-guide\/"},"modified":"2026-06-22T04:08:50","modified_gmt":"2026-06-22T04:08:50","slug":"long-distance-transceiver-types-reach-selection-guide","status":"publish","type":"post","link":"https:\/\/resourceslp.szlogic.cn\/ja\/products\/long-distance-transceiver-types-reach-selection-guide","title":{"rendered":"\u9577\u8ddd\u96e2\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u30fc\uff1a\u7a2e\u985e\u3001\u4f1d\u9001\u8ddd\u96e2\u3001\u304a\u3088\u3073\u9078\u5b9a\u30ac\u30a4\u30c9"},"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\/46389fb87adb459485954455c56defcc.jpg\" alt=\"Long Distance Transceiver: Types, Reach and Selection Guide\" class=\"wp-image-3240\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/46389fb87adb459485954455c56defcc.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/46389fb87adb459485954455c56defcc-300x157.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/46389fb87adb459485954455c56defcc-1024x536.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/46389fb87adb459485954455c56defcc-768x402.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/46389fb87adb459485954455c56defcc-18x9.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">A <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/478340.htm\"><strong>\u9577\u8ddd\u96e2\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u30fc<\/strong><\/a> \u3053\u308c\u306f\u3001\u62e1\u5f35\u5358\u4e00\u30e2\u30fc\u30c9\u5149\u30d5\u30a1\u30a4\u30d0\u30fc\uff08SMF\uff09\u30ea\u30f3\u30af\u4e0a\u3067\u30a4\u30fc\u30b5\u30cd\u30c3\u30c8\u307e\u305f\u306f\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc\u30fb\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u9001\u4fe1\u3059\u308b\u3088\u3046\u8a2d\u8a08\u3055\u308c\u305f\u5149\u5b66\u30e2\u30b8\u30e5\u30fc\u30eb\u3067\u3042\u308a\u3001\u4e2d\u9593\u518d\u751f\u306a\u3057\u3067\u901a\u5e3810 km\uff5e120 km\u306e\u8ddd\u96e2\u3092\u30ab\u30d0\u30fc\u3057\u307e\u3059\u3002850 nm\u3067\u30de\u30eb\u30c1\u30e2\u30fc\u30c9\u5149\u30d5\u30a1\u30a4\u30d0\u30fc\u4e0a\u3067\u52d5\u4f5c\u3059\u308b\u77ed\u8ddd\u96e2\u5149\u5b66\u30e2\u30b8\u30e5\u30fc\u30eb\u3068\u306f\u7570\u306a\u308a\u3001\u9577\u8ddd\u96e2\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u30fc\u306f\u4e3b\u306b1310 nm\u307e\u305f\u306f1550 nm\u306e\u6ce2\u9577\u3092\u4f7f\u7528\u3057\u3001\u6e1b\u8870\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u3001\u30e1\u30c8\u30ed\u3001\u30ad\u30e3\u30f3\u30d1\u30b9\u9593\u3001\u304a\u3088\u3073\u30ad\u30e3\u30ea\u30a2\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u308f\u305f\u308b\u5b89\u5b9a\u3057\u305f\u4fe1\u53f7\u4f1d\u642c\u3092\u5b9f\u73fe\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u73fe\u4ee3\u306e\u5149\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u3001\u8ddd\u96e2\u6027\u80fd\u306f\u6ce2\u9577\u306e\u307f\u306b\u3088\u3063\u3066\u6c7a\u5b9a\u3055\u308c\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u5230\u9054\u8ddd\u96e2\uff08Reach\uff09\u306f\u3001\u9001\u4fe1\u5149\u51fa\u529b\uff08Tx\uff09\u3001\u53d7\u4fe1\u611f\u5ea6\uff08Rx\uff09\u3001\u5168\u30ea\u30f3\u30af\u6e1b\u8870\uff08dB\/km \u00d7 \u8ddd\u96e2\uff09\u3001\u30b3\u30cd\u30af\u30bf\u304a\u3088\u3073\u30b9\u30d7\u30e9\u30a4\u30b9\u640d\u5931\u3001\u304a\u3088\u3073\u30af\u30ed\u30de\u30c6\u30a3\u30c3\u30af\u5206\u6563\u306e\u7d44\u307f\u5408\u308f\u305b\u306b\u4f9d\u5b58\u3057\u307e\u3059\u3002\u4f8b\u3048\u3070\u3001\u6a19\u6e96\u5358\u4e00\u30e2\u30fc\u30c9\u5149\u30d5\u30a1\u30a4\u30d0\u30fc\uff08ITU-T G.652.D\uff09\u306f\u30011310 nm\u306b\u304a\u3044\u3066\u5178\u578b\u7684\u306a\u6e1b\u8870\u304c\u7d040.35 dB\/km\u30011550 nm\u306b\u304a\u3044\u3066\u306f\u7d040.20\uff5e0.25 dB\/km\u3067\u3059\u3002\u3053\u306e\u4f4e\u3044\u6e1b\u8870\u30a6\u30a3\u30f3\u30c9\u30a6\u3053\u305d\u304c\u30011550 nm\u5149\u5b66\u30e2\u30b8\u30e5\u30fc\u30eb\u304c40 km\u3092\u8d85\u3048\u308b\u30ea\u30f3\u30af\u3067\u652f\u914d\u7684\u3068\u306a\u308b\u7406\u7531\u306e\u4e00\u3064\u3067\u3042\u308a\u3001\u7279\u306b\u30a8\u30eb\u30d3\u30a6\u30e0\u30c9\u30fc\u30d7\u30c9\u30d5\u30a1\u30a4\u30d0\u30fc\u5897\u5e45\u5668\uff08<a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ja\/glossary\/erbium-doped-fiber-amplifier-optical-networks\/\">EDFA<\/a>).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u696d\u754c\u4ed5\u69d8\u3067\u306f\u3001IEEE 802.3ae\uff0810GBASE-ER\uff1a40 km\uff09\u3084IEEE 802.3ba\uff08\u62e1\u5f35\u5230\u9054\u8ddd\u96e2\u578b\u3092\u542b\u3080\uff09\u306a\u3069\u306e\u6a19\u6e96\u306b\u57fa\u3065\u304d\u3001\u9577\u8ddd\u96e2\u30a4\u30fc\u30b5\u30cd\u30c3\u30c8\u5149\u5b66\u30e2\u30b8\u30e5\u30fc\u30eb\u304c\u5b9a\u7fa9\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u6a19\u6e96\u306f\u3001\u76f8\u4e92\u904b\u7528\u6027\u3092\u78ba\u4fdd\u3059\u308b\u305f\u3081\u306b\u3001\u96fb\u529b\u4e88\u7b97\u3001\u6ce2\u9577\u30a6\u30a3\u30f3\u30c9\u30a6\u3001\u304a\u3088\u3073\u5206\u6563\u5236\u9650\u3092\u6b63\u5f0f\u306b\u898f\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u89b3\u70b9\u304b\u3089\u3001\u9577\u8ddd\u96e2\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u30fc\u306f\u901a\u5e38\u3001\u5230\u9054\u8ddd\u96e2\u30af\u30e9\u30b9\u5225\u306b\u5206\u985e\u3055\u308c\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\/products\/476764.htm\"><strong>LR<\/strong><\/a><strong> \uff08\u30ed\u30f3\u30b0\u30ea\u30fc\u30c1\uff1aLong Reach\uff09<\/strong> \u2014 \u901a\u5e38\u6700\u592710 km<\/p><\/li><li><p><a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/476862.htm\"><strong>ER<\/strong><\/a><strong> \uff08\u30a8\u30af\u30b9\u30c6\u30f3\u30c7\u30c3\u30c9\u30ea\u30fc\u30c1\uff1aExtended Reach\uff09<\/strong> \u2014 \u901a\u5e38\u6700\u592740 km<\/p><\/li><li><p><a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/476865.htm\"><strong>ZR<br><\/strong><\/a> \u2014 \u901a\u5e38\u6700\u592780 km\u4ee5\u4e0a\uff08\u30d9\u30f3\u30c0\u30fc\u56fa\u6709\u307e\u305f\u306fDWDM\u30d9\u30fc\u30b9\u306e\u5834\u5408\u304c\u591a\u3044\uff09<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u5404\u30af\u30e9\u30b9\u306f\u7279\u5b9a\u306e\u5149\u5b66\u96fb\u529b\u4e88\u7b97\u304a\u3088\u3073\u5206\u6563\u8a31\u5bb9\u5024\u306b\u5bfe\u5fdc\u3057\u3066\u3044\u307e\u3059\u3002\u30ea\u30f3\u30af\u8ddd\u96e2\u304c\u5ef6\u3073\u308b\u306b\u3064\u308c\u3001\u30af\u30ed\u30de\u30c6\u30a3\u30c3\u30af\u5206\u6563\u304a\u3088\u3073\u7d2f\u7a4d\u6e1b\u8870\u304c\u4e3b\u8981\u306a\u5236\u9650\u8981\u56e0\u3068\u306a\u308a\u3001\u5358\u7d14\u306a\u51fa\u529b\u96fb\u529b\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6ce2\u9577\u9078\u629e\uff081310 nm vs. 1550 nm\uff09\u3001\u5149\u5b66\u30ea\u30f3\u30af\u96fb\u529b\u4e88\u7b97\u306e\u8a08\u7b97\u3001\u5206\u6563\u7279\u6027\u3001\u304a\u3088\u3073\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u304c\u3069\u306e\u3088\u3046\u306b\u76f8\u4e92\u4f5c\u7528\u3059\u308b\u304b\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u306f\u3001\u9069\u5207\u306a\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u9078\u629e\u3059\u308b\u305f\u3081\u306b\u4e0d\u53ef\u6b20\u3067\u3059\u3002\u4e0d\u9069\u5207\u306a\u5230\u9054\u8ddd\u96e2\u30af\u30e9\u30b9\u3092\u9078\u629e\u3059\u308b\u3068\u3001\u5341\u5206\u306a\u30de\u30fc\u30b8\u30f3\u4e0d\u8db3\u3001\u53d7\u4fe1\u6a5f\u306e\u30aa\u30fc\u30d0\u30fc\u30ed\u30fc\u30c9\u3001\u3042\u308b\u3044\u306f\u4e0d\u8981\u306a\u30b3\u30b9\u30c8\u4e0a\u6607\u3092\u62db\u304f\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u672c\u30ac\u30a4\u30c9\u306f\u3001\u5230\u9054\u8ddd\u96e2\u5206\u985e\u3001\u6ce2\u9577\u306b\u95a2\u3059\u308b\u8003\u616e\u4e8b\u9805\u3001\u5149\u5b66\u30ea\u30f3\u30af\u96fb\u529b\u4e88\u7b97\u306e\u8a08\u7b97\u3001\u5206\u6563\u306e\u5f71\u97ff\u3001DWDM\u7d71\u5408\u3001\u304a\u3088\u3073\u5c55\u958b\u306b\u304a\u3051\u308b\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u3092\u542b\u3080\u3001\u9577\u8ddd\u96e2\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u30fc\u306b\u3064\u3044\u3066\u6280\u8853\u7684\u306b\u6b63\u78ba\u304b\u3064\u6a19\u6e96\u6e96\u62e0\u306e\u89e3\u8aac\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u76ee\u7684\u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a8\u30f3\u30b8\u30cb\u30a2\u304a\u3088\u3073\u30b7\u30b9\u30c6\u30e0\u8a2d\u8a08\u8005\u304c\u3001\u9577\u8ddd\u96e2\u5149\u30d5\u30a1\u30a4\u30d0\u30fc\u30ea\u30f3\u30af\u306b\u5bfe\u3057\u3066\u4fe1\u983c\u6027\u304c\u9ad8\u304f\u30b3\u30b9\u30c8\u52b9\u7387\u306e\u826f\u3044\u5224\u65ad\u3092\u884c\u3046\u305f\u3081\u306b\u5fc5\u8981\u306a\u57fa\u6e96\u3092\u5099\u3048\u3089\u308c\u308b\u3088\u3046\u306b\u3059\u308b\u3053\u3068\u3067\u3059\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u2b50\ufe0f \u9577\u8ddd\u96e2\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u30fc\u3068\u306f\uff1f<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A <strong>\u9577\u8ddd\u96e2\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u30fc<\/strong> \u306f\u3001 <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/476763.htm\">\u30d7\u30e9\u30b0\u30a4\u30f3\u5f0f\u5149\u5b66\u30e2\u30b8\u30e5\u30fc\u30eb<\/a> \u9ad8\u901f\u30c7\u30fc\u30bf\u3092\u5358\u4e00\u30e2\u30fc\u30c9\u5149\u30d5\u30a1\u30a4\u30d0\u30fc\uff08SMF\uff09\u4e0a\u3067\u62e1\u5f35\u8ddd\u96e2\uff08\u901a\u5e3810 km\uff5e120 km\uff09\u306b\u308f\u305f\u3063\u3066\u9001\u4fe1\u3059\u308b\u3088\u3046\u8a2d\u8a08\u3055\u308c\u3066\u304a\u308a\u3001\u4fe1\u53f7\u518d\u751f\u306a\u3057\u3067\u52d5\u4f5c\u3057\u307e\u3059\u3002\u3053\u308c\u306f\u30011310 nm\u307e\u305f\u306f1550 nm\u306e\u72ed\u7dda\u5e45\u30ec\u30fc\u30b6\u30fc\u3068\u3001\u3088\u308a\u9ad8\u3044\u5149\u5b66\u51fa\u529b\u96fb\u529b\u3001\u304a\u3088\u3073\u9ad8\u611f\u5ea6\u53d7\u4fe1\u6a5f\u3092\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u5b9f\u73fe\u3055\u308c\u3001\u5341\u5206\u306a\u30ea\u30f3\u30af\u30de\u30fc\u30b8\u30f3\u3092\u7dad\u6301\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u30a4\u30fc\u30b5\u30cd\u30c3\u30c8\u5206\u985e\u306b\u304a\u3044\u3066\u3001\u9577\u8ddd\u96e2\u5149\u5b66\u30e2\u30b8\u30e5\u30fc\u30eb\u306f\u901a\u5e38\u3001\u5230\u9054\u8ddd\u96e2\u5225\u306b\u30b0\u30eb\u30fc\u30d7\u5316\u3055\u308c\u307e\u3059\uff1a <strong>10 km\uff08LR\uff09<\/strong>, <strong>40 km\uff08ER\uff09<\/strong>, <strong>80 km\uff08ZR\uff09<\/strong>, \u3055\u3089\u306b\u3001\u5834\u5408\u306b\u3088\u3063\u3066\u306f <strong>100\uff5e120 km<\/strong> \uff08\u5f37\u5316\u578b\u307e\u305f\u306fDWDM\u30d9\u30fc\u30b9\u306e\u30d0\u30ea\u30a8\u30fc\u30b7\u30e7\u30f3\u5411\u3051\uff09\u3002\u5404\u5230\u9054\u8ddd\u96e2\u30af\u30e9\u30b9\u306f\u3001\u5358\u306a\u308b\u9ad8\u51fa\u529b\u9001\u4fe1\u3067\u306f\u306a\u304f\u3001\u5b9a\u7fa9\u3055\u308c\u305f\u5149\u5b66\u96fb\u529b\u4e88\u7b97\u304a\u3088\u3073\u5206\u6563\u8a31\u5bb9\u5024\u306b\u5bfe\u5fdc\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u9577\u8ddd\u96e2\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u30fc\u306f <strong>\u5149\u306f\u9577\u8ddd\u96e2\u901a\u4fe1\u5411\u3051\u306e<\/strong> \u3092\u4f7f\u7528\u3057\u307e\u3059\u3002\u305d\u306e\u5c0f\u3055\u306a\u30b3\u30a2\u5f84\uff08\u901a\u5e388\uff5e10 \u00b5m\uff09\u306b\u3088\u308a\u30e2\u30fc\u30c9\u5206\u6563\u304c\u6392\u9664\u3055\u308c\u3001\u6570\u5341km\u306b\u308f\u305f\u308b\u5b89\u5b9a\u3057\u305f\u4f1d\u9001\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002\u30de\u30eb\u30c1\u30e2\u30fc\u30c9\u5149\u30d5\u30a1\u30a4\u30d0\u30fc\uff08MMF\uff09\u306f\u3001\u30e2\u30fc\u30c9\u5206\u6563\u306e\u5236\u9650\u304a\u3088\u3073850 nm\u30a6\u30a3\u30f3\u30c9\u30a6\u5916\u3067\u306e\u8457\u3057\u304f\u9ad8\u3044\u6e1b\u8870\u306e\u305f\u3081\u3001\u3053\u306e\u3088\u3046\u306a\u8ddd\u96e2\u306b\u306f\u4e0d\u9069\u3067\u3059\u3002.<\/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\/6ea998a81c8e490a934c62cd999056a6.jpg\" alt=\"What Is a Long Distance Transceiver?\" class=\"wp-image-3241\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/6ea998a81c8e490a934c62cd999056a6.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/6ea998a81c8e490a934c62cd999056a6-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/6ea998a81c8e490a934c62cd999056a6-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/6ea998a81c8e490a934c62cd999056a6-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/6ea998a81c8e490a934c62cd999056a6-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" >\u5149\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u304a\u3051\u308b\u9577\u8ddd\u96e2\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u30fc<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5149\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u306b\u304a\u3044\u3066\u3001 <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/476874.htm\">\u9577\u8ddd\u96e2SFP<\/a> \u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u30fc\u306f\u3001\u7269\u7406\u5c64\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3068\u3057\u3066\u6a5f\u80fd\u3057\u3001\u77ed\u8ddd\u96e2\u5149\u5b66\u30e2\u30b8\u30e5\u30fc\u30eb\u306e\u9650\u754c\u3092\u8d85\u3048\u308b\u8ddd\u96e2\u306b\u304a\u3044\u3066\u3001\u30ec\u30a4\u30e4\u30fc2\u304a\u3088\u3073\u30ec\u30a4\u30e4\u30fc3\u306e\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u304c\u62e1\u5f35\u5149\u30d5\u30a1\u30a4\u30d0\u30fc\u30b9\u30d1\u30f3\u3092\u518d\u751f\u306a\u3057\u3067\u901a\u904e\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30e1\u30c8\u30ed\u3001\u30ad\u30e3\u30f3\u30d1\u30b9\u9593\u3001\u304a\u3088\u3073\u30ad\u30e3\u30ea\u30a2\u30d0\u30c3\u30af\u30dc\u30fc\u30f3\u74b0\u5883\u306b\u304a\u3044\u3066\u3001\u30b9\u30a4\u30c3\u30c1\u3001\u30eb\u30fc\u30bf\u30fc\u3001\u304a\u3088\u3073\u30c8\u30e9\u30f3\u30b9\u30dd\u30fc\u30c8\u6a5f\u5668\u3092\u63a5\u7d9a\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u968e\u5c64\u578b\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u8a2d\u8a08\u306b\u304a\u3044\u3066\u3001\u9577\u8ddd\u96e2\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u30fc\u306f\u901a\u5e38\u3001\u4ee5\u4e0b\u306e3\u3064\u306e\u4e3b\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u307e\u3059\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\" >\n<li><p><strong>\u5efa\u7269\u9593\u304a\u3088\u3073\u30ad\u30e3\u30f3\u30d1\u30b9\u5185\u30a2\u30b0\u30ea\u30b2\u30fc\u30b7\u30e7\u30f3<\/strong><br\/>\u5730\u7406\u7684\u306b\u96e2\u308c\u305f\u65bd\u8a2d\u9593\u3067\u30b3\u30a2\u30b9\u30a4\u30c3\u30c1\u3092\u63a5\u7d9a\uff0810\uff5e40 km\u7bc4\u56f2\uff09\u3002.<\/p><\/li><li><p><strong>\u30e1\u30c8\u30ed\u304a\u3088\u3073\u5730\u57df\u30d0\u30c3\u30af\u30dc\u30fc\u30f3\u30ea\u30f3\u30af<\/strong><br\/>\u30b5\u30fc\u30d3\u30b9\u30d7\u30ed\u30d0\u30a4\u30c0\u307e\u305f\u306f\u5927\u898f\u6a21\u30a8\u30f3\u30bf\u30fc\u30d7\u30e9\u30a4\u30ba\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u304a\u3051\u308b\u30a2\u30b0\u30ea\u30b2\u30fc\u30b7\u30e7\u30f3\u304a\u3088\u3073\u30c7\u30a3\u30b9\u30c8\u30ea\u30d3\u30e5\u30fc\u30b7\u30e7\u30f3\u5c64\u3092\u30b5\u30dd\u30fc\u30c8\uff0840\uff5e80 km\u7bc4\u56f2\uff09\u3002.<\/p><\/li><li><p><strong>\u9577\u8ddd\u96e2\u304a\u3088\u3073DWDM\u30c8\u30e9\u30f3\u30b9\u30dd\u30fc\u30c8\u7d71\u5408<\/strong><br\/>\u8907\u6570\u306e\u30c1\u30e3\u30cd\u30eb\u304c1\u672c\u306e\u5149\u30d5\u30a1\u30a4\u30d0\u30fc\u30da\u30a2\u3092\u5171\u6709\u3059\u308b\u6ce2\u9577\u5206\u5272\u591a\u91cd\u5316\uff08WDM\uff09\u30b7\u30b9\u30c6\u30e0\u5185\u3067\u52d5\u4f5c\uff0880 km\u4ee5\u4e0a\uff09\u3002.<\/p><\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">\u6280\u8853\u7684\u306b\u306f\u3001 <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/478010.htm\">SFP\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0<\/a> \u304c\u30ea\u30f3\u30af\u306e\u5149\u5b66\u96fb\u529b\u4e88\u7b97\u306e\u7bc4\u56f2\uff08\u30a8\u30f3\u30d9\u30ed\u30fc\u30d7\uff09\u3092\u5b9a\u7fa9\u3057\u307e\u3059\u2014\u2014\u9001\u4fe1\u96fb\u529b\u3001\u53d7\u4fe1\u611f\u5ea6\u3001\u304a\u3088\u3073\u6ce2\u9577\u304c\u3001\u6307\u5b9a\u3055\u308c\u305f\u30d3\u30c3\u30c8\u30ec\u30fc\u30c8\u3067\u8aa4\u308a\u306e\u306a\u3044\u4f1d\u9001\u3092\u7269\u7406\u7684\u306a\u30b9\u30d1\u30f3\u4e0a\u3067\u7dad\u6301\u3067\u304d\u308b\u304b\u3069\u3046\u304b\u3092\u6c7a\u5b9a\u3057\u307e\u3059\u3002\u3053\u306e\u610f\u5473\u3067\u3001\u305d\u308c\u306f\u5358\u306a\u308b\u30d7\u30e9\u30b0\u30a4\u30f3\u5f0f\u30e2\u30b8\u30e5\u30fc\u30eb\u3067\u306f\u306a\u304f\u3001\u5e83\u7bc4\u306a\u5149\u30b7\u30b9\u30c6\u30e0\u5185\u306b\u304a\u3051\u308b\u5230\u9054\u8ddd\u96e2\u3001\u30b9\u30b1\u30fc\u30e9\u30d3\u30ea\u30c6\u30a3\u3001\u304a\u3088\u3073\u76f8\u4e92\u904b\u7528\u6027\u3092\u898f\u5b9a\u3059\u308b\u6027\u80fd\u5883\u754c\u3067\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u306a\u305c\u306a\u3089\u3001\u73fe\u4ee3\u306e\u30a4\u30fc\u30b5\u30cd\u30c3\u30c8\u898f\u683c\u3067\u306f\u5230\u9054\u8ddd\u96e2\u306e\u30ab\u30c6\u30b4\u30ea\uff08LR\u3001ER\u3001ZR\uff09\u304c\u6a19\u6e96\u5316\u3055\u308c\u3066\u304a\u308a\u3001\u6a19\u6e96\u5316\u3055\u308c\u305f\u51fa\u529b\u96fb\u529b\u304a\u3088\u3073\u6ce2\u9577\u4ed5\u69d8\u306b\u5f93\u3063\u3066\u5c55\u958b\u3055\u308c\u305f\u30ed\u30f3\u30b0\u30c7\u30a3\u30b9\u30bf\u30f3\u30b9\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u30fc\u306f\u3001\u30de\u30eb\u30c1\u30d9\u30f3\u30c0\u30fc\u9593\u306e\u4e92\u63db\u6027\u3092\u4fdd\u8a3c\u3059\u308b\u304b\u3089\u3067\u3042\u308b\u3002\u305d\u306e\u5f79\u5272\u306f\u3057\u305f\u304c\u3063\u3066\u3001\u4ee5\u4e0b\u306e\u4e21\u65b9\u3067\u3042\u308b\uff1a<br> <strong>\u6a5f\u80fd\u7684\uff08\u4fe1\u53f7\u4f1d\u9001\uff09<br><\/strong> \u304a\u3088\u3073 <strong>\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u7684\uff08\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u62e1\u5f35\u6027\u304a\u3088\u3073\u30b9\u30b1\u30fc\u30e9\u30d3\u30ea\u30c6\u30a3\uff09<br><\/strong> \u5149\u30a4\u30f3\u30d5\u30e9\u30b9\u30c8\u30e9\u30af\u30c1\u30e3\u5185\u306b\u304a\u3044\u3066\u3002<br>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u2b50\ufe0f \u30ed\u30f3\u30b0\u30c7\u30a3\u30b9\u30bf\u30f3\u30b9\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u30fc\u306e\u4f1d\u9001\u30a6\u30a3\u30f3\u30c9\u30a6\uff1a1310nm \u5bfe 1550nm<br><\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u9078\u629e\u3059\u308b\u969b\u306e <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/477868.htm\"><strong>1310 nm<\/strong><\/a> \u304a\u3088\u3073 <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/478022.htm\"><strong>1550 nm<\/strong><\/a> \u3053\u308c\u306f\u3001\u30ed\u30f3\u30b0\u30c7\u30a3\u30b9\u30bf\u30f3\u30b9\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u30fc\u8a2d\u8a08\u306b\u304a\u3051\u308b\u57fa\u672c\u7684\u306a\u6c7a\u5b9a\u4e8b\u9805\u3067\u3042\u308b\u3002\u4e21\u8005\u3068\u3082\u5358\u4e00\u30e2\u30fc\u30c9\u5149\u30d5\u30a1\u30a4\u30d0\u30fc\uff08SMF\uff09\u4e0a\u3067\u52d5\u4f5c\u3059\u308b\u304c\u3001\u6e1b\u8870\u7279\u6027\u3001\u5206\u6563\u6319\u52d5\u3001\u304a\u3088\u3073\u5149\u5897\u5e45\u5668\u3068\u306e\u4e92\u63db\u6027\u306f\u5927\u304d\u304f\u7570\u306a\u308b\u3002<br>.<\/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\/8b91a27fe2ef4df7974778f5cb1a9f9c.jpg\" alt=\"Long Distance Transceiver Transmission Windows: 1310nm vs. 1550nm\" class=\"wp-image-3242\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/8b91a27fe2ef4df7974778f5cb1a9f9c.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/8b91a27fe2ef4df7974778f5cb1a9f9c-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/8b91a27fe2ef4df7974778f5cb1a9f9c-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/8b91a27fe2ef4df7974778f5cb1a9f9c-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/8b91a27fe2ef4df7974778f5cb1a9f9c-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" >\u25b6 \u6e1b\u8870\u6bd4\u8f03<br><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5149\u30d5\u30a1\u30a4\u30d0\u30fc\u306e\u6e1b\u8870\u306f\u3001\u5b9f\u73fe\u53ef\u80fd\u306a\u5230\u9054\u8ddd\u96e2\u304a\u3088\u3073\u5fc5\u8981\u306a\u5149\u5b66\u7684\u4e88\u7b97\u3092\u76f4\u63a5\u6c7a\u5b9a\u3059\u308b\u3002<br>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6a19\u6e96\u5358\u4e00\u30e2\u30fc\u30c9\u5149\u30d5\u30a1\u30a4\u30d0\u30fc\uff08ITU-T G.652.D\uff09\u306e\u5834\u5408\u3001\u5178\u578b\u7684\u306a\u5024\u306f\u4ee5\u4e0b\u306e\u3068\u304a\u308a\u3067\u3042\u308b\uff1a<br><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>1310 nm\uff1a<\/strong> \uff5e0.32\u20130.35 dB\/km<br><\/p><\/li><li><p><strong>1550 nm\uff1a<br><\/strong> \uff5e0.20\u20130.25 dB\/km<br><\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">1550 nm\u306b\u304a\u3051\u308b\u6e1b\u8870\u306f\u30011310 nm\u3068\u6bd4\u8f03\u3057\u3066\u7d0430\u201340%\u4f4e\u3044\u3053\u3068\u304b\u3089\u3001\u5168\u30b9\u30d1\u30f3\u640d\u5931\u306f\u8ddd\u96e2\u306b\u5bfe\u3057\u3066\u3088\u308a\u7de9\u3084\u304b\u306b\u5897\u52a0\u3059\u308b\u3002\u4f8b\u3048\u3070\uff1a<br><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>1310 nm\u306740 km \u2192 \u7d0413\u201314 dB\u306e\u30d5\u30a1\u30a4\u30d0\u640d\u5931<br><\/p><\/li><li><p>1550 nm\u306740 km \u2192 \u7d048\u201310 dB\u306e\u30d5\u30a1\u30a4\u30d0\u640d\u5931<br><\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u5dee\u306f\u300140 km\u3092\u8d85\u3048\u308b\u3068\u3055\u3089\u306b\u9855\u8457\u306b\u306a\u308a\u3001\u5149\u5b66\u7684\u30de\u30fc\u30b8\u30f3\u304c\u3088\u308a\u53b3\u3057\u304f\u306a\u308b\u3002<br>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u25b6 \u8272\u5206\u6563\u306e\u5f71\u97ff<br><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u8272\u5206\u6563\u306f\u3001\u305d\u308c\u305e\u308c\u306e\u30a6\u30a3\u30f3\u30c9\u30a6\u3067\u7570\u306a\u308b\u6319\u52d5\u3092\u793a\u3059\uff1a<br><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u79c1\u305f\u3061\u306f\u3053\u308c\u3089\u306e\u6280\u8853\u7684\u9032\u6b69\u3092\u5bc6\u63a5\u306b\u8ffd\u3063\u3066\u304a\u308a\u3001\u5805\u7262\u306a\u71b1\u8a2d\u8a08\u3068\u30cf\u30a6\u30b8\u30f3\u30b0\u306e\u6574\u5408\u6027\u3092\u91cd\u8996\u3059\u308b\u30b5\u30d7\u30e9\u30a4\u30e4\u30fc\u3068\u30d1\u30fc\u30c8\u30ca\u30fc\u30b7\u30c3\u30d7\u3092\u7d44\u3093\u3067\u3044\u307e\u3059\u3002\u65e2\u5b58\u306e\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc\u3092\u9ad8\u901f\u30e2\u30b8\u30e5\u30fc\u30eb\u3067\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u3059\u308b\u5834\u5408\u3067\u3042\u3063\u3066\u3082\u3001\u307e\u305f\u306fOSFP\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3092\u4f7f\u7528\u3057\u3066\u65b0\u3057\u3044AI\u5bfe\u5fdc\u30a4\u30f3\u30d5\u30e9\u30b9\u30c8\u30e9\u30af\u30c1\u30e3\u3092\u69cb\u7bc9\u3059\u308b\u5834\u5408\u3067\u3042\u3063\u3066\u3082\u3001LINK-PP\u306b\u4fe1\u983c\u3057\u3066\u3044\u305f\u3060\u3051\u307e\u3059\u3002 <strong>1310 nm<\/strong>, 1310 nm\u3067\u306f\u3001\u5206\u6563\u306f\u307b\u307c\u30bc\u30ed\u3067\u3042\u308b\uff08G.652\u30d5\u30a1\u30a4\u30d0\u30fc\u3067\u7d040 ps\/nm\u00b7km\uff09\u3002<br>.<\/p><\/li><li><p>\u79c1\u305f\u3061\u306f\u3053\u308c\u3089\u306e\u6280\u8853\u7684\u9032\u6b69\u3092\u5bc6\u63a5\u306b\u8ffd\u3063\u3066\u304a\u308a\u3001\u5805\u7262\u306a\u71b1\u8a2d\u8a08\u3068\u30cf\u30a6\u30b8\u30f3\u30b0\u306e\u6574\u5408\u6027\u3092\u91cd\u8996\u3059\u308b\u30b5\u30d7\u30e9\u30a4\u30e4\u30fc\u3068\u30d1\u30fc\u30c8\u30ca\u30fc\u30b7\u30c3\u30d7\u3092\u7d44\u3093\u3067\u3044\u307e\u3059\u3002\u65e2\u5b58\u306e\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc\u3092\u9ad8\u901f\u30e2\u30b8\u30e5\u30fc\u30eb\u3067\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u3059\u308b\u5834\u5408\u3067\u3042\u3063\u3066\u3082\u3001\u307e\u305f\u306fOSFP\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3092\u4f7f\u7528\u3057\u3066\u65b0\u3057\u3044AI\u5bfe\u5fdc\u30a4\u30f3\u30d5\u30e9\u30b9\u30c8\u30e9\u30af\u30c1\u30e3\u3092\u69cb\u7bc9\u3059\u308b\u5834\u5408\u3067\u3042\u3063\u3066\u3082\u3001LINK-PP\u306b\u4fe1\u983c\u3057\u3066\u3044\u305f\u3060\u3051\u307e\u3059\u3002 <strong>1550 nm<\/strong>, 1550 nm\u3067\u306f\u3001\u5206\u6563\u306f\u3088\u308a\u5927\u304d\u3044\uff08\u901a\u5e38\u7d0416\u201318 ps\/nm\u00b7km\uff09\u3002<br>.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">1310 nm\u3067\u306e\u4f4e\u3044\u5206\u6563\u306b\u3088\u308a\u3001\u88dc\u511f\u306a\u3057\u3067\u308210G\u4f1d\u9001\u309210\u201320 km\u307e\u3067\u7c21\u6613\u5316\u3067\u304d\u308b\u3002\u3057\u304b\u3057\u3001\u8ddd\u96e2\u304c\u5897\u3059\u306b\u3064\u308c\u3066\u3001\u5236\u9650\u8981\u56e0\u3068\u3057\u3066\u652f\u914d\u7684\u306b\u306a\u308b\u306e\u306f\u5206\u6563\u3067\u306f\u306a\u304f\u6e1b\u8870\u3067\u3042\u308b\u3002<br>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u9ad8\u30c7\u30fc\u30bf\u30ec\u30fc\u30c8\uff0825G\u300140G\u3001100G\uff09\u3067\u306f\u30011550 nm\u306b\u304a\u3051\u308b\u5206\u6563\u3092\u614e\u91cd\u306b\u7ba1\u7406\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u3001\u9ad8\u5ea6\u306a\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u3001\u5206\u6563\u88dc\u511f\u30e2\u30b8\u30e5\u30fc\u30eb\uff08DCM\uff09\u3084\u30b3\u30d2\u30fc\u30ec\u30f3\u30c8\u691c\u51fa\u6280\u8853\u3092\u7528\u3044\u308b\u5834\u5408\u304c\u3042\u308b\u3002<br>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u25b6 EDFA\u4e92\u63db\u6027<br><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">1550 nm\u4f1d\u9001\u306e\u91cd\u8981\u306a\u5229\u70b9\u306e\u4e00\u3064\u306f\u3001<br> <strong>\u30a8\u30eb\u30d3\u30a6\u30e0\u6dfb\u52a0\u5149\u30d5\u30a1\u30a4\u30d0\u30fc\u5897\u5e45\u5668\uff08EDFA\uff09\u3068\u306e\u4e92\u63db\u6027\u3067\u3042\u308b\u3002<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">EDFA\u306f\u30011550 nm\u4f1d\u9001\u30a6\u30a3\u30f3\u30c9\u30a6\u5185\u306b\u4f4d\u7f6e\u3059\u308bC\u30d0\u30f3\u30c9\uff08\u7d041530\u20131565 nm\uff09\u3067\u52b9\u7387\u7684\u306b\u52d5\u4f5c\u3057\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u4ee5\u4e0b\u306e\u3053\u3068\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u96fb\u6c17\u7684\u518d\u751f\u6210\u3092\u4f34\u308f\u306a\u3044\u5149\u4fe1\u53f7\u306e\u5897\u5e45<\/p><\/li><li><p>80 km\u3092\u8d85\u3048\u308b\u5ef6\u9577\u4f1d\u9001\u8ddd\u96e2<\/p><\/li><li><p>DWDM\u30c1\u30e3\u30cd\u30eb\u30b0\u30ea\u30c3\u30c9\u306e\u30b5\u30dd\u30fc\u30c8<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">1310 nm\u30b7\u30b9\u30c6\u30e0\u306f\u5b9f\u7528\u7684\u306aEDFA\u5897\u5e45\u306e\u6069\u6075\u3092\u53d7\u3051\u3089\u308c\u306a\u3044\u305f\u3081\u3001\u975e\u5e38\u306b\u9577\u3044\u30b9\u30d1\u30f3\u306b\u304a\u3051\u308b\u30b9\u30b1\u30fc\u30e9\u30d3\u30ea\u30c6\u30a3\u304c\u5236\u9650\u3055\u308c\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u25b6 \u306a\u305c40 km\u3092\u8d85\u3048\u308b\u30681550 nm\u304c\u4e3b\u6d41\u3068\u306a\u308b\u306e\u304b<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">1310 nm\u306f10 km\u304a\u3088\u3073\u591a\u304f\u306e40 km\u30ea\u30f3\u30af\u306b\u304a\u3044\u3066\u826f\u597d\u306a\u6027\u80fd\u3092\u767a\u63ee\u3057\u307e\u3059\u304c\u300140 km\u3092\u8d85\u3048\u308b\u3068\u3001\u4ee5\u4e0b\u306e\u7406\u7531\u304b\u30891550 nm\u304c\u597d\u307e\u3057\u3044\u9078\u629e\u3068\u306a\u308a\u307e\u3059\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\" >\n<li><p>km\u3042\u305f\u308a\u306e\u6e1b\u8870\u304c\u5c0f\u3055\u3044<\/p><\/li><li><p>\u5149\u5897\u5e45\u3068\u306e\u4e92\u63db\u6027<\/p><\/li><li><p>\u6b21\u306e\u30b5\u30dd\u30fc\u30c8\u3092\u63d0\u4f9b\uff1a <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ja\/glossary\/what-is-dwdm-explaining-dense-wavelength-division-multiplexing\/\">\u5bc6\u6ce2\u9577\u5206\u5272\u591a\u91cd\u5316\uff08DWDM\uff09<\/a> \uff08DWDM\uff09<\/p><\/li><li><p>\u3088\u308a\u9ad8\u3044\u5149\u5b66\u7684\u30d1\u30ef\u30fc\u30fb\u30d0\u30b8\u30a7\u30c3\u30c8\u306e\u5b9f\u73fe<\/p><\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">\u5b9f\u969b\u306e\u5c55\u958b\u3067\u306f\u300140 km\u30ea\u30f3\u30af\u306f\u8a2d\u8a08\u4e0a\u306e\u5236\u7d04\u306b\u5fdc\u3058\u3066\u3044\u305a\u308c\u304b\u306e\u6ce2\u9577\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u304c\u300180 km\u304a\u3088\u3073\u305d\u308c\u4ee5\u4e0a\u306e\u30b9\u30d1\u30f3\u306f\u3001\u4e3b\u306b1550 nm\u30d9\u30fc\u30b9\u3067\u3042\u308a\u3001\u3057\u3070\u3057\u3070ER\u307e\u305f\u306fZR\u30af\u30e9\u30b9\u306e\u5149\u5b66\u90e8\u54c1\u304c\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u307e\u3068\u3081\u308b\u3068\u30011310 nm\u306f\u4e2d\u8ddd\u96e2\u306b\u304a\u3044\u3066\u7c21\u6613\u6027\u3068\u4f4e\u5206\u6563\u3092\u63d0\u4f9b\u3059\u308b\u4e00\u65b9\u30011550 nm\u306f\u9577\u8ddd\u96e2\u304a\u3088\u3073\u5897\u5e45\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u304a\u3044\u3066\u512a\u308c\u305f\u6e1b\u8870\u7279\u6027\u3068\u30b9\u30b1\u30fc\u30e9\u30d3\u30ea\u30c6\u30a3\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u2b50\ufe0f \u5230\u9054\u8ddd\u96e2\u30af\u30e9\u30b9\u306e\u89e3\u8aac\uff1a10km\u300140km\u300180km\u3001120km<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u9577\u8ddd\u96e2\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u30fc\u306f\u3001\u898f\u5b9a\u3055\u308c\u305f\u5149\u5b66\u7684\u30d0\u30b8\u30a7\u30c3\u30c8\u4e0b\u3067\u306e\u6700\u5927\u5bfe\u5fdc\u30b9\u30d1\u30f3\u3092\u5b9a\u7fa9\u3059\u308b\u6a19\u6e96\u5316\u3055\u308c\u305f\u5230\u9054\u8ddd\u96e2\u30af\u30e9\u30b9\u306b\u3088\u3063\u3066\u3001\u4e00\u822c\u7684\u306b\u5206\u985e\u3055\u308c\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30ab\u30c6\u30b4\u30ea\uff08LR\u3001ER\u3001ZR\uff09\u306f\u3001\u9001\u4fe1\u51fa\u529b\u3001\u53d7\u4fe1\u611f\u5ea6\u3001\u304a\u3088\u3073\u5206\u6563\u8010\u6027\u306e\u5411\u4e0a\u306b\u5bfe\u5fdc\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5404\u30c7\u30fc\u30bf\u30ec\u30fc\u30c8\uff081G\u300110G\u300125G\u3001100G\uff09\u306b\u3088\u3063\u3066\u6b63\u78ba\u306a\u4ed5\u69d8\u306f\u7570\u306a\u308a\u307e\u3059\u304c\u3001\u4ee5\u4e0b\u306b\u793a\u3059\u5206\u985e\u306f\u3001<br>10G\u30a4\u30fc\u30b5\u30cd\u30c3\u30c8\u5b9f\u88c5\u306b\u304a\u3051\u308b\u5178\u578b\u7684\u306a\u4f8b\u3067\u3042\u308a\u3001 <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ja\/knowledge-center\/what-is-ieee-802-3ae-10-gigabit-ethernet\/\">\u6a19\u6e96\u306b\u898f\u5b9a\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/a> \u696d\u754c\u306e\u6163\u884c\u306b\u6e96\u62e0\u3057\u3066\u3044\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\/a0a037000909488095e1fad13416c935.jpg\" alt=\"Long Distance Transceiver Reach Classes Explained: 10km, 40km, 80km, 120km\" class=\"wp-image-3243\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/a0a037000909488095e1fad13416c935.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/a0a037000909488095e1fad13416c935-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/a0a037000909488095e1fad13416c935-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/a0a037000909488095e1fad13416c935-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/a0a037000909488095e1fad13416c935-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" >10km\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u30fc\uff08LR \u2013 Long Reach\uff09<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u4e00\u822c\u7684\u306a\u8868\u8a18\uff1a<\/strong> <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/477648.htm\">10GBASE-LR<\/a><br\/><strong>\u6ce2\u9577\uff1a<\/strong> 1310 nm<br\/><strong>\u30d5\u30a1\u30a4\u30d0\u30fc\u30bf\u30a4\u30d7\uff1a<\/strong> \u5358\u4e00\u30e2\u30fc\u30c9\u30d5\u30a1\u30a4\u30d0\u30fc\uff08SMF\uff09<br\/><strong>\u4e00\u822c\u7684\u306a\u5149\u5b66\u7684\u30d0\u30b8\u30a7\u30c3\u30c8\uff1a<\/strong> \u7d046\u20138 dB<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u4e00\u822c\u7684\u306a\u51fa\u529b\u7bc4\u56f2\uff08\u4f8b\uff09\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u9001\u4fe1\u51fa\u529b\uff1a\u7d04 \u20138.2 dBm \uff5e +0.5 dBm<\/p><\/li><li><p>\u53d7\u4fe1\u611f\u5ea6\uff1a\u7d04 \u201314.4 dBm<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">10km\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u30fc\u306f1310 nm\u306e\u30bc\u30ed\u5206\u6563\u70b9\u4ed8\u8fd1\u3067\u52d5\u4f5c\u3057\u3001\u4f1d\u9001\u3092\u7c21\u7d20\u5316\u3057\u307e\u3059\u3002\u5897\u5e45\u306f\u4e0d\u8981\u3067\u3059\u3002\u3053\u308c\u3089\u306e\u30e2\u30b8\u30e5\u30fc\u30eb\u306f\u3001\u30ad\u30e3\u30f3\u30d1\u30b9\u304a\u3088\u3073\u90fd\u5e02\u5185\uff08\u30a4\u30f3\u30c8\u30e9\u30e1\u30c8\u30ed\uff09\u63a5\u7d9a\u306b\u5e83\u304f\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >40km\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u30fc\uff08ER \u2013 Extended Reach\uff09<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u4e00\u822c\u7684\u306a\u8868\u8a18\uff1a<\/strong> <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/476852.htm\">10GBASE-ER<\/a><br\/><strong>\u6ce2\u9577\uff1a<\/strong> 1550 nm<br\/><strong>\u30d5\u30a1\u30a4\u30d0\u30fc\u30bf\u30a4\u30d7\uff1a<\/strong> SMF<br\/><strong>\u4e00\u822c\u7684\u306a\u5149\u5b66\u7684\u30d0\u30b8\u30a7\u30c3\u30c8\uff1a<\/strong> \u7d0414\u201317 dB<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u4e00\u822c\u7684\u306a\u51fa\u529b\u7bc4\u56f2\uff08\u4f8b\uff09\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u9001\u4fe1\u51fa\u529b\uff1a\u7d04 \u20131 dBm \uff5e +4 dBm<\/p><\/li><li><p>\u53d7\u4fe1\u611f\u5ea6\uff1a\u7d04 \u201315.8 dBm<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">40 km \u3067\u306f\u3001\u6e1b\u8870\u304c\u4e3b\u306a\u5236\u9650\u8981\u56e0\u3068\u306a\u308a\u307e\u3059\u30021550 nm \u306b\u304a\u3051\u308b\u5149\u30d5\u30a1\u30a4\u30d0\u30fc\u306e\u4f4e\u3044\u640d\u5931\u306b\u3088\u308a\u3001\u30d5\u30eb\u8ddd\u96e2\u30b9\u30d1\u30f3\u3067\u306f ER \u30aa\u30d7\u30c6\u30a3\u30af\u30b9\u304c 1310 nm \u306e\u4ee3\u66ff\u54c1\u3088\u308a\u3082\u5b9f\u7528\u7684\u3067\u3059\u3002\u6a19\u6e96\u7684\u306a 40 km \u5c55\u958b\u3067\u306f\u3001\u30ea\u30f3\u30af\u4e88\u7b97\u304c\u4ed5\u69d8\u5185\u3067\u3042\u308c\u3070\u3001\u4e00\u822c\u306b\u5149\u5897\u5e45\u306f\u5fc5\u8981\u3042\u308a\u307e\u305b\u3093\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >80km \u5149\u30e2\u30b8\u30e5\u30fc\u30eb\uff08ZR\uff09<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u4e00\u822c\u7684\u306a\u8868\u8a18\uff1a<\/strong> <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/476860.htm\">10G ZR<\/a> \uff08\u591a\u304f\u306e\u5834\u5408\u3001\u30d9\u30f3\u30c0\u30fc\u56fa\u6709\uff09<br\/><strong>\u6ce2\u9577\uff1a<\/strong> 1550 nm<br\/><strong>\u30d5\u30a1\u30a4\u30d0\u30fc\u30bf\u30a4\u30d7\uff1a<\/strong> SMF<br\/><strong>\u4e00\u822c\u7684\u306a\u5149\u5b66\u7684\u30d0\u30b8\u30a7\u30c3\u30c8\uff1a<\/strong> \u7d04 23\u201325 dB<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u4e00\u822c\u7684\u306a\u51fa\u529b\u7bc4\u56f2\uff08\u4f8b\uff09\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u9001\u4fe1\u51fa\u529b\uff1a\u7d04 0 dBm \uff5e +5 dBm<\/p><\/li><li><p>\u53d7\u4fe1\u611f\u5ea6\uff1a\u7d04 \u201324 dBm<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">80km \u5149\u30e2\u30b8\u30e5\u30fc\u30eb\u306f\u3001\u901a\u5e38\u3001\u3088\u308a\u4f4e\u3044\u6e1b\u8870\uff08\u7d04 0.20\u20130.25 dB\/km\uff09\u3092\u5b9f\u73fe\u3059\u308b 1550 nm \u5e2f\u57df\u3067\u52d5\u4f5c\u3057\u307e\u3059\u3002\u3053\u306e\u8ddd\u96e2\u3067\u306f\u3001\u6ce2\u9577\u5206\u6563\u304c\u9855\u8457\u3068\u306a\u308a\u3001\u8a2d\u8a08\u8a08\u7b97\u306b\u304a\u3044\u3066\u8003\u616e\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u30af\u30ea\u30fc\u30f3\u306a\u5149\u30d5\u30a1\u30a4\u30d0\u30fc\u30b9\u30d1\u30f3\u3067\u306f\u5149\u5897\u5e45\u304c\u4e0d\u8981\u306a\u5834\u5408\u3082\u3042\u308a\u307e\u3059\u304c\u3001\u30de\u30fc\u30b8\u30f3\u306f\u3088\u308a\u53b3\u3057\u304f\u306a\u308a\u307e\u3059\u3002\u30ad\u30e3\u30ea\u30a2\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3067\u306f\u3001\u5b89\u5b9a\u6027\u5411\u4e0a\u306e\u305f\u3081\u3001EDFA \u304c\u5c0e\u5165\u3055\u308c\u308b\u3053\u3068\u304c\u3088\u304f\u3042\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >100km\u2013120km \u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u30fc<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u4e00\u822c\u7684\u306a\u8868\u8a18\uff1a<\/strong> <a target=\"\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/478078.htm\">100km \u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u30fc<\/a> \u307e\u305f\u306f\u30a8\u30f3\u30cf\u30f3\u30b9\u30c8 ZR<br\/><strong>\u6ce2\u9577\uff1a<\/strong> 1550 nm\uff08\u591a\u304f\u306e\u5834\u5408\u3001DWDM \u30c1\u30e3\u30cd\u30eb\uff09<br\/><strong>\u30d5\u30a1\u30a4\u30d0\u30fc\u30bf\u30a4\u30d7\uff1a<\/strong> SMF<br\/><strong>\u4e00\u822c\u7684\u306a\u5149\u5b66\u7684\u30d0\u30b8\u30a7\u30c3\u30c8\uff1a<\/strong> \u226525 dB<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">100 km \u4ee5\u4e0a\u3067\u306f\u3001\u30b3\u30cd\u30af\u30bf\u304a\u3088\u3073\u63a5\u7d9a\u90e8\u306e\u640d\u5931\u3092\u9664\u3044\u3066\u3082\u3001\u5149\u30d5\u30a1\u30a4\u30d0\u30fc\u306e\u6e1b\u8870\u3060\u3051\u3067 20\u201325 dB \u306b\u9054\u3059\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u5b9f\u969b\u306e\u5c55\u958b\u3067\u306f\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>\u5149\u5897\u5e45\uff08EDFA\uff09<\/strong> \u304c\u4e00\u822c\u7684\u306b\u5fc5\u8981\u3068\u306a\u308a\u307e\u3059\u3002.<\/p><\/li><li><p>DWDM \u7d71\u5408\u304c\u5178\u578b\u7684\u3067\u3059\u3002.<\/p><\/li><li><p>\u30c7\u30fc\u30bf\u30ec\u30fc\u30c8\u306b\u5fdc\u3058\u3066\u3001\u5206\u6563\u88dc\u511f\u304c\u5fc5\u8981\u3068\u306a\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u308c\u3089\u306e\u30e2\u30b8\u30e5\u30fc\u30eb\u306f\u3001\u30e1\u30c8\u30ed\u30b3\u30a2\u304a\u3088\u3073\u5730\u57df\u30d0\u30c3\u30af\u30dc\u30fc\u30f3\u74b0\u5883\u3067\u983b\u7e41\u306b\u5c55\u958b\u3055\u308c\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >LR \u5bfe ER \u5bfe ZR\uff1a\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u8981\u7d04<\/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;\"\/><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\"><p>\u5230\u9054\u8ddd\u96e2\u30af\u30e9\u30b9<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>\u8ddd\u96e2<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>\u4ee3\u8868\u7684\u306a\u6ce2\u9577<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>\u5149\u4e88\u7b97<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>\u5897\u5e45\u306e\u5fc5\u8981\u6027<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>LR<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>10 km<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>1310 nm<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u7d046\u20138 dB<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u3044\u3044\u3048<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>ER<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>40 km<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>1550 nm<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u7d0414\u201317 dB<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u3044\u3044\u3048\uff08\u6a19\u6e96\u30b9\u30d1\u30f3\uff09<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>ZR<br><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>80 km<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>1550 nm<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u7d04 23\u201325 dB<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u3068\u304d\u3069\u304d\u53ef\u80fd\u3067\u3059<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\u30a8\u30f3\u30cf\u30f3\u30b9\u30c8 ZR<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>100\uff5e120 km<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>1550 nm \/ DWDM<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u226525 dB<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u901a\u5e38\u3001\u306f\u3044<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" >\u5897\u5e45\u304c\u5fc5\u8981\u3068\u306a\u308b\u30bf\u30a4\u30df\u30f3\u30b0<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u6b21\u306e\u5834\u5408\u3001\u5149\u5897\u5e45\u304c\u5fc5\u8981\u306b\u306a\u308a\u307e\u3059\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u5168\u4f53\u30ea\u30f3\u30af\u640d\u5931\u304c\u30e2\u30b8\u30e5\u30fc\u30eb\u306e\u5229\u7528\u53ef\u80fd\u306a\u5149\u4e88\u7b97\u3092\u8d85\u3048\u308b\u5834\u5408<\/p><\/li><li><p>\u6a19\u6e96 G.652 \u5149\u30d5\u30a1\u30a4\u30d0\u30fc\u306b\u304a\u3044\u3066\u30b9\u30d1\u30f3\u304c\u7d04 80 km \u3092\u8d85\u3048\u308b\u5834\u5408<\/p><\/li><li><p>\u8907\u6570\u306e DWDM \u30c1\u30e3\u30cd\u30eb\u3067\u5747\u4e00\u306a\u51fa\u529b\u30ec\u30d9\u30eb\u3092\u78ba\u4fdd\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u5834\u5408<\/p><\/li><li><p>\u8001\u673d\u5316\u304a\u3088\u3073\u74b0\u5883\u5909\u52d5\u306b\u5bfe\u3059\u308b\u8ffd\u52a0\u30de\u30fc\u30b8\u30f3\u304c\u5fc5\u8981\u306a\u5834\u5408<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u307e\u3068\u3081\u308b\u3068\u3001 <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/478919.htm\">10km \u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u30fc<\/a> \u3068 100km \u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u30fc\u306e\u9055\u3044\u306f\u3001\u5358\u306b\u9001\u4fe1\u51fa\u529b\u3092\u9ad8\u304f\u3057\u305f\u3060\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u305d\u308c\u306f\u3001\u8a2d\u8a08\u3055\u308c\u305f\u5149\u4e88\u7b97\u306e\u30b9\u30b1\u30fc\u30ea\u30f3\u30b0\u3001\u6ce2\u9577\u9078\u629e\u3001\u304a\u3088\u3073\u5206\u6563\u7ba1\u7406\u306e\u7d50\u679c\u3067\u3059\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u2b50\ufe0f \u9577\u8ddd\u96e2 SFP \u5bfe SFP+ \u5bfe QSFP<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u9577\u8ddd\u96e2\u5149\u30ea\u30f3\u30af\u3092\u8a2d\u8a08\u3059\u308b\u969b\u3001<br> <a target=\"_self\" href=\"https:\/\/www.l-p.com\/store-26155-1g-sfp.htm\"><strong>SFP<\/strong><\/a><strong>, <\/strong><a target=\"_self\" href=\"https:\/\/www.l-p.com\/store-26192-10g-sfp.htm\"><strong>SFP+<\/strong><\/a><strong>, \u304a\u3088\u3073 <\/strong><a target=\"_self\" href=\"https:\/\/www.l-p.com\/store-26153-40g-qsfp.htm\"><strong>QSFP\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u30fc<\/strong><\/a> \u306e\u9055\u3044\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u306f\u3001\u9069\u5207\u306a\u5c55\u958b\u306b\u3068\u3063\u3066\u6975\u3081\u3066\u91cd\u8981\u3067\u3059\u3002\u3053\u308c\u3089\u306e\u30e2\u30b8\u30e5\u30fc\u30eb\u306f\u3001\u30d5\u30a9\u30fc\u30e0\u30d5\u30a1\u30af\u30bf\u3001\u901f\u5ea6\u6027\u80fd\u3001\u6d88\u8cbb\u96fb\u529b\u3001\u71b1\u7684\u7279\u6027\u304c\u7570\u306a\u308a\u3001\u3044\u305a\u308c\u3082\u9577\u8ddd\u96e2\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u304a\u3051\u308b\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u8a08\u753b\u306b\u5f71\u97ff\u3092\u4e0e\u3048\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\/227d80872f5b486f8de6f2942e253eba.jpg\" alt=\"Long Distance SFP vs. SFP+ vs. QSFP Modules\" class=\"wp-image-3244\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/227d80872f5b486f8de6f2942e253eba.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/227d80872f5b486f8de6f2942e253eba-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/227d80872f5b486f8de6f2942e253eba-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/227d80872f5b486f8de6f2942e253eba-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/227d80872f5b486f8de6f2942e253eba-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" >\u30d5\u30a9\u30fc\u30e0\u30d5\u30a1\u30af\u30bf\u306e\u9055\u3044<br><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>SFP\uff08Small Form-factor Pluggable\uff1a\u5c0f\u578b\u30d5\u30a9\u30fc\u30e0\u30d5\u30a1\u30af\u30bf\u30fc\u30d7\u30e9\u30b0\u30a2\u30d6\u30eb\uff09<\/strong><\/p><ul><li><p>\u901a\u5e38\u306f<br> <strong>1G\uff5e4G\u306e\u901f\u5ea6\u3092\u30b5\u30dd\u30fc\u30c8<br><\/strong>, \u3057\u3001\u6700\u592710\uff5e40 km\uff08LR\/ER\u30af\u30e9\u30b9\uff09\u306e\u57fa\u672c\u7684\u306a\u9577\u8ddd\u96e2\u30ea\u30f3\u30af\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002<br>.<\/p><\/li><li><p>\u30b3\u30f3\u30d1\u30af\u30c8\u3067\u30b7\u30f3\u30b0\u30eb\u30ec\u30fc\u30f3\u306e\u30e2\u30b8\u30e5\u30fc\u30eb\u3067\u3059\u3002<br>.<\/p><\/li><\/ul><\/li><li><p><strong>SFP+<\/strong><\/p><ul><li><p>SFP\u306e\u5f37\u5316\u7248\u3067\u3042\u308a\u3001<br> <strong>10G \u30a4\u30fc\u30b5\u30cd\u30c3\u30c8\u7528\u30b3\u30cd\u30af\u30bf<\/strong> \u304a\u3088\u3073\u4e00\u90e8\u306e16G\/25G\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u307e\u3059\u3002<br>.<\/p><\/li><li><p>\u7269\u7406\u7684\u306a\u30b5\u30a4\u30ba\u306fSFP\u3068\u540c\u3058\u3067\u3059\u304c\u3001\u96fb\u6c17\u7684\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u304c\u5411\u4e0a\u3057\u3001\u3088\u308a\u9ad8\u901f\u3067\u3059\u3002<br>.<\/p><\/li><\/ul><\/li><li><p><strong>QSFP\uff08Quad Small Form-factor Pluggable\uff09<\/strong><\/p><ul><li><p>\u77ed\u8ddd\u96e2\u304b\u3089\u9577\u8ddd\u96e2\u307e\u3067\u3001 <strong>\u30e2\u30b8\u30e5\u30fc\u30eb\u3042\u305f\u308a4\u30ec\u30fc\u30f3<br><\/strong> \u3092\u5099\u3048\u3066\u304a\u308a\u3001\u4e00\u822c\u7684\u306b\u306f<br> <strong>40G<\/strong> \u307e\u305f\u306f <strong>100G<\/strong> \uff08<br> <a target=\"_self\" href=\"https:\/\/www.l-p.com\/store-27045-100g-qsfp28-sfp-dd.htm\">QSFP28<\/a>\/100G\u5bfe\u5fdc\uff09\u3067\u3059\u3002<br>.<\/p><\/li><li><p>\u30b5\u30a4\u30ba\u304c\u5927\u304d\u304f\u3001\u30dd\u30fc\u30c8\u5bc6\u5ea6\u304c\u9ad8\u3044\u30e2\u30b8\u30e5\u30fc\u30eb\u3067\u3001\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc\u306e\u30b9\u30d1\u30a4\u30f3\u30fb\u30ea\u30fc\u30d5\u69cb\u6210\u3084\u30ad\u30e3\u30ea\u30a2\u5411\u3051\u30a2\u30b0\u30ea\u30b2\u30fc\u30b7\u30e7\u30f3\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002<br>.<\/p><\/li><\/ul><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" >\u6d88\u8cbb\u96fb\u529b<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u9ad8\u901f\u30e2\u30b8\u30e5\u30fc\u30eb\u307b\u3069\u6d88\u8cbb\u96fb\u529b\u304c\u9ad8\u304f\u306a\u308a\u307e\u3059\uff1a<br><\/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;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\"><p>\u30e2\u30b8\u30e5\u30fc\u30eb<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>\u4ee3\u8868\u7684\u306a\u6d88\u8cbb\u96fb\u529b<br><\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>SFP<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>5\uff5e1.0 W<br><\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>SFP+<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>0\uff5e1.5 W<br><\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>QSFP<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>5\uff5e4.0 W<br><\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u6d88\u8cbb\u96fb\u529b\u304c\u9ad8\u3044\u3068\u3001\u7279\u306b\u4fe1\u983c\u6027\u304c\u6975\u3081\u3066\u91cd\u8981\u306a\u9577\u8ddd\u96e2\u30ea\u30f3\u30af\u306b\u304a\u3044\u3066\u3001\u30b9\u30a4\u30c3\u30c1\u306e\u71b1\u7ba1\u7406\u306b\u6ce8\u610f\u3092\u6255\u3046\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<br>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u653e\u71b1<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/476093.htm\">SFP\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u4f7f\u7528\u3057\u3066\uff09\u306b\u63a5\u7d9a\u3057\u307e\u3059\u3002<\/a> \u4f4e\u901f\u30fb\u4f4e\u6d88\u8cbb\u96fb\u529b\u306e\u305f\u3081\u3001\u767a\u71b1\u91cf\u306f\u6700\u5c0f\u9650\u3067\u3059\u3002<br>.<\/p><\/li><li><p><a target=\"_self\" href=\"https:\/\/www.l-p.com\/store-26192-10g-sfp.htm\">SFP+\u30e2\u30b8\u30e5\u30fc\u30eb<\/a> \u4e2d\u7a0b\u5ea6\u306e\u767a\u71b1\u3092\u751f\u3058\u3001\u9ad8\u5bc6\u5ea6\u30b7\u30e3\u30fc\u30b7\u5185\u3067\u306f\u7a7a\u6c17\u6d41\u7ba1\u7406\u304c\u5fc5\u8981\u306b\u306a\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<br>.<\/p><\/li><li><p><a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/491483.htm\">QSFP\u30e2\u30b8\u30e5\u30fc\u30eb<\/a> \u9ad8\u5bc6\u5ea6\u30e9\u30c3\u30af\u5185\u3067\u5b89\u5168\u306a\u52d5\u4f5c\u6e29\u5ea6\u3092\u7dad\u6301\u3059\u308b\u305f\u3081\u306b\u306f\u3001\u30a2\u30af\u30c6\u30a3\u30d6\u51b7\u5374\u307e\u305f\u306f\u5341\u5206\u306a\u7a7a\u6c17\u6d41\u3092\u8981\u3057\u307e\u3059\u3002<br>.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u52b9\u679c\u7684\u306a\u653e\u71b1\u306f\u3001<br> <strong>\u5149\u5b66\u6027\u80fd\u306e\u9577\u671f\u7684\u5b89\u5b9a\u6027<br><\/strong> \u3092\u78ba\u4fdd\u3057\u3001\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u306e\u65e9\u671f\u6545\u969c\u3092\u9632\u3050\u305f\u3081\u306b\u4e0d\u53ef\u6b20\u3067\u3059\u3002<br>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u901f\u5ea6\u4e92\u63db\u6027<br><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>SFP\uff1a<br><\/strong> \u30d0\u30ea\u30a8\u30fc\u30b7\u30e7\u30f3\u306b\u3088\u308a\u6700\u59274\uff5e10G<br><\/p><\/li><li><p><strong>SFP+\uff1a<br><\/strong> \u6700\u592710\uff5e25G\uff08\u4f4e\u901f\u30dd\u30fc\u30c8\u3067\u306fSFP\u3068\u306e\u4e0b\u4f4d\u4e92\u63db\u6027\u3042\u308a\uff09<br><\/p><\/li><li><p><strong>QSFP\/QSFP28\uff1a<br><\/strong> 40\uff5e100G\uff08\u4f4e\u901f\u4e92\u63db\u6027\u306e\u305f\u3081\u3001\u30d6\u30ec\u30a4\u30af\u30a2\u30a6\u30c8\u30b1\u30fc\u30d6\u30eb\u307e\u305f\u306f\u30a2\u30b0\u30ea\u30b2\u30fc\u30b7\u30e7\u30f3\u3092\u5fc5\u8981\u3068\u3059\u308b\u5834\u5408\u304c\u591a\u3044\uff09<br><\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">10G\u9577\u8ddd\u96e2\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u306e\u5834\u5408\u3001SFP+\u304c\u4e00\u822c\u7684\u306a\u9078\u629e\u80a2\u3067\u3042\u308a\u3001\u4f1d\u9001\u8ddd\u96e2\u30fb\u6d88\u8cbb\u96fb\u529b\u30fb\u30b3\u30b9\u30c8\u306e\u30d0\u30e9\u30f3\u30b9\u3092\u3068\u308a\u3064\u3064\u3001\u307b\u3068\u3093\u3069\u306e10G\u5bfe\u5fdc\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u6a5f\u5668\u3068\u306e\u4e92\u63db\u6027\u3092\u7dad\u6301\u3057\u307e\u3059\u3002<br>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u307e\u3068\u3081\u308b\u3068\u3001\u9577\u8ddd\u96e2\u30ea\u30f3\u30af\u306b\u304a\u3051\u308bSFP\u3001SFP+\u3001QSFP\u306e\u9078\u629e\u306f\u3001<br> <strong>\u5fc5\u8981\u306a\u901f\u5ea6\u3001\u4f1d\u9001\u8ddd\u96e2\u3001\u96fb\u529b\uff0f\u71b1\u7684\u5236\u7d04\u3001\u304a\u3088\u3073\u30dd\u30fc\u30c8\u5bc6\u5ea6<br><\/strong>. \u306b\u4f9d\u5b58\u3057\u307e\u3059\u3002\u9069\u5207\u306a\u9078\u629e\u3092\u884c\u3046\u3053\u3068\u3067\u3001\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u9577\u8ddd\u96e2\u4f1d\u9001\u3092\u5b9f\u73fe\u3059\u308b\u3068\u3068\u3082\u306b\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u8a2d\u8a08\u304a\u3088\u3073\u30a8\u30cd\u30eb\u30ae\u30fc\u52b9\u7387\u3092\u6700\u9069\u5316\u3067\u304d\u307e\u3059\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u2b50\ufe0f \u9577\u8ddd\u96e2\u5411\u3051\u5149\u30ea\u30f3\u30af\u4e88\u7b97\u306e\u8a08\u7b97<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u9577\u8ddd\u96e2\u30d5\u30a1\u30a4\u30d0\u30ea\u30f3\u30af\u3092\u8a2d\u8a08\u3059\u308b\u969b\u306e\u91cd\u8981\u306a\u30b9\u30c6\u30c3\u30d7\u306f\u3001 <strong>\u5149\u30ea\u30f3\u30af\u4e88\u7b97\u306e\u8a08\u7b97\u3092\u884c\u3046\u3053\u3068\u3067\u3042\u308b\u3002<\/strong>, \u3053\u308c\u306f\u3001\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u306e\u51fa\u529b\u96fb\u529b\u3001\u30d5\u30a1\u30a4\u30d0\u640d\u5931\u3001\u53d7\u4fe1\u6a5f\u611f\u5ea6\u304c\u7dcf\u5408\u7684\u306b\u4fe1\u983c\u6027\u306e\u3042\u308b\u52d5\u4f5c\u306b\u5341\u5206\u306a\u30de\u30fc\u30b8\u30f3\u3092\u78ba\u4fdd\u3059\u308b\u3053\u3068\u3092\u4fdd\u8a3c\u3059\u308b\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\/6b2bda09b6d34389a070e5583a932592.jpg\" alt=\"Optical Link Budget Calculation for Long Distance\" class=\"wp-image-3245\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/6b2bda09b6d34389a070e5583a932592.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/6b2bda09b6d34389a070e5583a932592-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/6b2bda09b6d34389a070e5583a932592-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/6b2bda09b6d34389a070e5583a932592-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/6b2bda09b6d34389a070e5583a932592-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" >\u30ea\u30f3\u30af\u4e88\u7b97\u306e\u5f0f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e00\u822c\u7684\u306a\u5149\u30ea\u30f3\u30af\u4e88\u7b97\u306f\u6b21\u306e\u3088\u3046\u306b\u8868\u3055\u308c\u308b\uff1a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u5229\u7528\u53ef\u80fd\u30de\u30fc\u30b8\u30f3\uff08dB\uff09\uff1dTx\u51fa\u529b\uff08dBm\uff09\u2212\u5168\u30ea\u30f3\u30af\u640d\u5931\uff08dB\uff09\u2212Rx\u611f\u5ea6\uff08dBm\uff09<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u3053\u3067\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>Tx\u51fa\u529b<\/strong> \uff1d\u9001\u4fe1\u6a5f\u306e\u51fa\u529b\u96fb\u529b<\/p><\/li><li><p><strong>\u53d7\u4fe1\u611f\u5ea6<\/strong> \uff1d\u53d7\u4fe1\u6a5f\u306e\u6700\u5c0f\u611f\u5ea6<\/p><\/li><li><p><strong>\u5168\u30ea\u30f3\u30af\u640d\u5931<\/strong> \uff1d\u30d5\u30a1\u30a4\u30d0\u6e1b\u8870\uff0b\u30b3\u30cd\u30af\u30bf\u640d\u5931\uff0b\u63a5\u7d9a\u640d\u5931\uff0b\u4f59\u88d5\u30de\u30fc\u30b8\u30f3<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u30b7\u30b9\u30c6\u30e0\u306e\u63a8\u5968\u6700\u5c0f\u30de\u30fc\u30b8\u30f3\u306f\u3001\u7d4c\u5e74\u52a3\u5316\u3001\u6e29\u5ea6\u5909\u5316\u304a\u3088\u3073\u4e88\u671f\u305b\u306c\u640d\u5931\u3092\u8003\u616e\u3057\u3001\u22653 dB\u3067\u3042\u308b\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u30d5\u30a1\u30a4\u30d0\u6e1b\u8870\u306e\u8a08\u7b97<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u30d5\u30a1\u30a4\u30d0\u6e1b\u8870\u306f\u6ce2\u9577\u4f9d\u5b58\u6027\u3092\u6301\u3064\u3002\u6a19\u6e96SMF G.652.D\u306e\u5834\u5408\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>1310 nm\uff1a\u7d040.35 dB\/km<\/p><\/li><li><p>1550 nm\uff1a\u7d040.20 dB\/km<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u5168\u30d5\u30a1\u30a4\u30d0\u640d\u5931\uff08dB\uff09\uff1d\u30d5\u30a1\u30a4\u30d0\u6e1b\u8870\u00d7\u8ddd\u96e2\uff08km\uff09<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u30b3\u30cd\u30af\u30bf\u304a\u3088\u3073\u63a5\u7d9a\u640d\u5931\u3082\u542b\u3081\u308b\u5fc5\u8981\u304c\u3042\u308b\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u4e00\u822c\u7684\u306a\u30b3\u30cd\u30af\u30bf\uff1a\u54040.5 dB<\/p><\/li><li><p>\u4e00\u822c\u7684\u306a\u63a5\u7d9a\uff1a\u54040.1\u20130.2 dB<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" >\u8a08\u7b97\u4f8b\uff1a40 km\u30ea\u30f3\u30af<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><code>10GBASE-ER<\/code>\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u3092\u7528\u3044\u305f <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/477952.htm\"><strong><code>10GBASE-ER<\/code>\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0<\/strong><\/a> 1550 nm\u3067\u306e\u30ea\u30f3\u30af\u8a2d\u8a08\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;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\"><p>\u9805\u76ee<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>\u5024<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>Tx\u51fa\u529b<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>+3 dBm<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\u53d7\u4fe1\u611f\u5ea6<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u201315.8 dBm<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\uff0fFTTP<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>40 km SMF\u30010.25 dB\/km<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\u30b3\u30cd\u30af\u30bf<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>2 \u00d7 0.5 dB<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\u63a5\u7d9a<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>4 \u00d7 0.2 dB<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u30b9\u30c6\u30c3\u30d71 \u2014 \u30d5\u30a1\u30a4\u30d0\u640d\u5931<\/strong><br\/>\u30d5\u30a1\u30a4\u30d0\u640d\u5931\uff1d40 km \u00d7 0.25 dB\/km\uff1d10 dB<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u30b9\u30c6\u30c3\u30d72 \u2014 \u30b3\u30cd\u30af\u30bf\u640d\u5931<\/strong><br\/>\u30b3\u30cd\u30af\u30bf\u640d\u5931\uff1d2 \u00d7 0.5 dB\uff1d1 dB<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u30b9\u30c6\u30c3\u30d73 \u2014 \u63a5\u7d9a\u640d\u5931<\/strong><br\/>\u63a5\u7d9a\u640d\u5931\uff1d4 \u00d7 0.2 dB\uff1d0.8 dB<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u30b9\u30c6\u30c3\u30d74 \u2014 \u5168\u30ea\u30f3\u30af\u640d\u5931<\/strong><br\/>\u5168\u30ea\u30f3\u30af\u640d\u5931\uff1d\u30d5\u30a1\u30a4\u30d0\u640d\u5931\uff0b\u30b3\u30cd\u30af\u30bf\u640d\u5931\uff0b\u63a5\u7d9a\u640d\u5931\uff1d10\uff0b1\uff0b0.8\uff1d11.8 dB<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u30b9\u30c6\u30c3\u30d75 \u2014 \u5229\u7528\u53ef\u80fd\u30de\u30fc\u30b8\u30f3<\/strong><br\/>\u5229\u7528\u53ef\u80fd\u30de\u30fc\u30b8\u30f3\uff1dTx\u51fa\u529b\u2212\u5168\u640d\u5931\u2212Rx\u611f\u5ea6\uff1d3\u221211.8\u2212(\u221215.8)\uff1d7.0 dB<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u30b9\u30c6\u30c3\u30d76 \u2014 \u30de\u30fc\u30b8\u30f3\u78ba\u8a8d<\/strong><br\/>\u5229\u7528\u53ef\u80fd\u30de\u30fc\u30b8\u30f37 dB\u306f\u63a8\u5968\u6700\u5c0f\u50243 dB\u3092\u8d85\u3048\u3066\u3044\u308b\u305f\u3081\u3001\u5897\u5e45\u306a\u3057\u306740 km\u30ea\u30f3\u30af\u304c\u5b9f\u73fe\u53ef\u80fd\u3067\u3042\u308b\u3053\u3068\u304c\u78ba\u8a8d\u3055\u308c\u308b\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u5099\u8003<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u7d4c\u5e74\u52a3\u5316\u3001\u6e29\u5ea6\u30c9\u30ea\u30d5\u30c8\u3001\u30d1\u30c3\u30c1\u30d1\u30cd\u30eb\u640d\u5931\u306a\u3069\u306e\u305f\u3081\u306b\u3001\u4f59\u88d5\u30de\u30fc\u30b8\u30f3\uff081\u20132 dB\uff09\u3092\u542b\u3081\u308b\u3002.<\/p><\/li><li><p>80 km\u3092\u8d85\u3048\u308b\u8ddd\u96e2\u3067\u306f\u3001\u5149\u5897\u5e45\uff08EDFA\uff09\u304c\u5fc5\u8981\u3068\u306a\u308b\u5834\u5408\u304c\u3042\u308b\u3002.<\/p><\/li><li><p>\u9ad8\u901fDWDM\u30ea\u30f3\u30af\u3067\u306f\u3001\u6ce2\u9577\u4f9d\u5b58\u6027\u640d\u5931\u304a\u3088\u3073\u30af\u30ed\u30b9\u30c8\u30fc\u30af\u3092\u8003\u616e\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002.<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u2b50\ufe0f \u5206\u6563\u304a\u3088\u3073\u305d\u306e\u9577\u8ddd\u96e2\u4f1d\u9001\u3078\u306e\u5f71\u97ff<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u6ce2\u9577\u5206\u6563<\/strong> \u306f\u3001\u7279\u306b\u5358\u4e00\u30e2\u30fc\u30c9\u5149\u30d5\u30a1\u30a4\u30d0\u30fc\uff08SMF\uff09\u4e0a\u3067\u52d5\u4f5c\u3059\u308b\u30ea\u30f3\u30af\u306b\u304a\u3044\u3066\u3001\u9577\u8ddd\u96e2\u5149\u30d5\u30a1\u30a4\u30d0\u30fc\u4f1d\u9001\u306b\u304a\u3051\u308b\u91cd\u8981\u306a\u8981\u56e0\u3067\u3059\u3002 <strong>1550 nm<\/strong> \u3053\u308c\u306f\u3001\u7570\u306a\u308b\u5149\u5b66\u6ce2\u9577\u304c\u30d5\u30a1\u30a4\u30d0\u30fc\u5185\u3067\u308f\u305a\u304b\u306b\u7570\u306a\u308b\u901f\u5ea6\u3067\u4f1d\u642c\u3059\u308b\u3053\u3068\u306b\u3088\u308a\u751f\u3058\u3001\u30d1\u30eb\u30b9\u306e\u5e83\u304c\u308a\u3092\u5f15\u304d\u8d77\u3053\u3057\u3001\u4fe1\u53f7\u306e\u6574\u5408\u6027\u3092\u52a3\u5316\u3055\u305b\u3001<br>\u30d3\u30c3\u30c8\u30a8\u30e9\u30fc\u7387\uff08BER\uff09\u3092\u5897\u52a0\u3055\u305b\u307e\u3059\u3002 <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ja\/glossary\/understanding-what-is-bit-error-rate\/\">\u30d3\u30c3\u30c8\u30a8\u30e9\u30fc\u30ec\u30fc\u30c8<\/a> \uff08BER\uff09\u3092\u62db\u304d\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\/e3384b2e6c374b0486ac41e36b96dc0e.jpg\" alt=\"Dispersion and Its Impact on Long-Haul Transmission\" class=\"wp-image-3246\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/e3384b2e6c374b0486ac41e36b96dc0e.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/e3384b2e6c374b0486ac41e36b96dc0e-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/e3384b2e6c374b0486ac41e36b96dc0e-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/e3384b2e6c374b0486ac41e36b96dc0e-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/e3384b2e6c374b0486ac41e36b96dc0e-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" >1550 nm\u306b\u304a\u3051\u308b\u7fa4\u901f\u5ea6\u5206\u6563\uff08Chromatic Dispersion\uff09<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u6a19\u6e96SMF\uff08G.652.D\uff09\u306f\u30011550 nm\u306b\u304a\u3044\u3066\u5178\u578b\u7684\u306a\u7fa4\u901f\u5ea6\u5206\u6563\u5024\u3068\u3057\u3066 <strong>\u7d0416\u201318 ps\/nm\u30fbkm<\/strong> \u3092\u793a\u3057\u307e\u3059\u3002.<\/p><\/li><li><p>1310 nm\u3067\u306f\u5206\u6563\u306f\u307b\u307c\u30bc\u30ed\uff08~0 ps\/nm\u00b7km\uff09\u3068\u306a\u308b\u305f\u3081\u30011310 nm\u7528\u5149\u5b66\u30e2\u30b8\u30e5\u30fc\u30eb\u306f\u77ed\u8ddd\u96e2\u30ea\u30f3\u30af\uff08&lt;10 km\uff09\u3067\u597d\u307e\u308c\u307e\u3059\u3002.<\/p><\/li><li><p>1550 nm\u3067\u306f\u3001\u7d2f\u7a4d\u5206\u6563\u306f\u8ddd\u96e2\u306b\u6bd4\u4f8b\u3057\u3066\u7dda\u5f62\u306b\u5897\u52a0\u3057\u307e\u3059\u3002\u4f8b\u3048\u3070\uff1a<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u4f8b\uff1a<\/strong><br\/>40 km \u00d7 17 ps\/nm\u00b7km = \u7dcf\u5206\u6563680 ps\/nm<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">10G\u3067\u306f\u3055\u307b\u3069\u554f\u984c\u306b\u306a\u308a\u307e\u305b\u3093\u304c\u3001\u30b7\u30f3\u30dc\u30eb\u671f\u9593\u304c\u77ed\u304f\u306a\u308b\u9ad8\u30c7\u30fc\u30bf\u30ec\u30fc\u30c8\uff0825G\u3001100G\uff09\u3067\u306f\u3001\u30d1\u30eb\u30b9\u306e\u5e83\u304c\u308a\u304c\u96a3\u63a5\u30d3\u30c3\u30c8\u3068\u91cd\u306a\u308a\u3001\u6df1\u523b\u306a\u5f71\u97ff\u3092\u53ca\u307c\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u8ddd\u96e2\u3068\u30c7\u30fc\u30bf\u30ec\u30fc\u30c8\u306e\u95a2\u4fc2<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5206\u6563\u306e\u5f71\u97ff\u306f\u3001\u4ee5\u4e0b\u306e\u4e21\u8005\u306b\u6bd4\u4f8b\u3057\u3066\u5927\u304d\u304f\u306a\u308a\u307e\u3059\uff1a <strong>\u30ea\u30f3\u30af\u8ddd\u96e2<\/strong> \u304a\u3088\u3073 <strong>\u30c7\u30fc\u30bf\u30ec\u30fc\u30c8<\/strong>:<\/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>\u78c1\u6c17\u90e8\u54c1<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>\u30b7\u30f3\u30dc\u30eb\u671f\u9593<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>\u88dc\u511f\u306a\u3057\u3067\u306e\u6982\u7b97\u6700\u5927\u5230\u9054\u8ddd\u96e2<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>10G<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>100 ps<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>80 km\uff08ER\/ZR\uff09<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>25G<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>40 ps<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>40\u201350 km<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>100G<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>10 ps<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>10\u201320 km<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u30c7\u30fc\u30bf\u30ec\u30fc\u30c8\u304c\u5411\u4e0a\u3059\u308b\u3068\u3001\u540c\u3058\u7d2f\u7a4d\u5206\u6563\u91cf\u3067\u3082\u88dc\u6b63\u63aa\u7f6e\u306a\u3057\u306b\u5b9f\u73fe\u53ef\u80fd\u306a\u6700\u5927\u5230\u9054\u8ddd\u96e2\u306f\u77ed\u7e2e\u3055\u308c\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u5206\u6563\u88dc\u511f\u30e2\u30b8\u30e5\u30fc\u30eb\uff08DCM\uff09<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u7d2f\u7a4d\u5206\u6563\u304c\u30b7\u30b9\u30c6\u30e0\u306e\u8a31\u5bb9\u9650\u754c\u306b\u8fd1\u3065\u3044\u305f\u5834\u5408\u3001, <strong>\u5206\u6563\u88dc\u511f\u30e2\u30b8\u30e5\u30fc\u30eb\uff08DCM\uff09<\/strong> \u307e\u305f\u306f <strong>\u30d5\u30a1\u30a4\u30d0\u30fc\u30d6\u30e9\u30c3\u30b0\u30b0\u30ec\u30fc\u30c6\u30a3\u30f3\u30b0\uff08FBG\uff09<\/strong> \u306a\u3069\u304c\u5c0e\u5165\u3055\u308c\u307e\u3059\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u30d1\u30eb\u30b9\u306e\u5e83\u304c\u308a\u3092\u80fd\u52d5\u7684\u307e\u305f\u306f\u53d7\u52d5\u7684\u306b\u4f4e\u6e1b<\/p><\/li><li><p>\u5149\u30d1\u30eb\u30b9\u306e\u30bf\u30a4\u30df\u30f3\u30b0\u6574\u5408\u3092\u5fa9\u5143<\/p><\/li><li><p>\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u30af\u30e9\u30b9\u3092\u5909\u66f4\u305b\u305a\u306b1550 nm\u30ea\u30f3\u30af\u306e\u6709\u52b9\u5230\u9054\u8ddd\u96e2\u3092\u5ef6\u9577<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">100G\u4ee5\u4e0a\u306eDWDM\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u304a\u3051\u308b\u5148\u9032\u7684\u306a\u30b3\u30d2\u30fc\u30ec\u30f3\u30c8\u691c\u51fa\u6280\u8853\u3067\u306f\u3001\u96fb\u5b50\u7684\u88dc\u511f\u3082\u53ef\u80fd\u3068\u306a\u308a\u3001\u7fa4\u901f\u5ea6\u5206\u6563\u3092\u3055\u3089\u306b\u8efd\u6e1b\u3067\u304d\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u5206\u6563\u304c\u5236\u9650\u8981\u56e0\u3068\u306a\u308b\u72b6\u6cc1<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u4ee5\u4e0b\u306e\u6761\u4ef6\u306b\u304a\u3044\u3066\u3001\u5206\u6563\u306f\u7121\u8996\u3067\u304d\u306a\u304f\u306a\u308a\u307e\u3059\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\" >\n<li><p>25G\u4ee5\u4e0a\u3067\u306e\u30ea\u30f3\u30af\u8ddd\u96e2\u304c40\u201380 km\u3092\u8d85\u3048\u308b\u5834\u5408<\/p><\/li><li><p>\u9ad8\u30b9\u30da\u30af\u30c8\u30eb\u5bc6\u5ea6\u306eDWDM\u30c1\u30e3\u30cd\u30eb\u304c\u4f7f\u7528\u3055\u308c\u308b\u5834\u5408<\/p><\/li><li><p>\u53d7\u4fe1\u6a5f\u7b49\u5316\u304a\u3088\u3073\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u611f\u5ea6\u304c\u30d1\u30eb\u30b9\u5e83\u304c\u308a\u3092\u5b8c\u5168\u306b\u88dc\u511f\u3067\u304d\u306a\u3044\u5834\u5408<\/p><\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u308c\u3089\u306e\u30b1\u30fc\u30b9\u3067\u306f\u3001\u5149\u6280\u8853\u8005\u304c\u7dcf\u5408\u7684\u306a\u7d2f\u7a4d\u5206\u6563\u3092\u8a08\u7b97\u3057\u3001\u9577\u8ddd\u96e2\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u304a\u3051\u308b\u8aa4\u308a\u306e\u306a\u3044\u4f1d\u9001\u3092\u7dad\u6301\u3059\u308b\u305f\u3081\u306b\u9069\u5207\u306aDCM\u307e\u305f\u306f\u30b3\u30d2\u30fc\u30ec\u30f3\u30c8\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u30fc\u3092\u9078\u629e\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002 <strong>\u30d3\u30c3\u30c8\u30a8\u30e9\u30fc\u7387\uff08BER\uff09\uff1c10\u207b\u00b9\u00b2<\/strong>, \u3001\u3053\u308c\u306b\u3088\u308a\u9577\u8ddd\u96e2\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u4e0a\u3067\u306e\u30a8\u30e9\u30fc\u306e\u306a\u3044\u4f1d\u9001\u304c\u4fdd\u8a3c\u3055\u308c\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u8a2d\u8a08\u8005\u304c\u4ee5\u4e0b\u306e\u5185\u5bb9\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u3092\u4fdd\u8a3c\u3057\u307e\u3059\u3002 <strong>\u5206\u6563\u304c\u6ce2\u9577\u3001\u30c7\u30fc\u30bf\u30ec\u30fc\u30c8\u3001\u304a\u3088\u3073\u8ddd\u96e2\u3068\u3069\u306e\u3088\u3046\u306b\u76f8\u4e92\u4f5c\u7528\u3059\u308b\u304b<\/strong>, \u3001\u3053\u308c\u306fER\/ZR\u307e\u305f\u306f <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/489213.htm\">DWDM\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u30fc<\/a> \u306e\u9577\u8ddd\u96e2\u5c55\u958b\u306b\u304a\u3051\u308b\u9078\u5b9a\u306b\u304a\u3044\u3066\u6975\u3081\u3066\u91cd\u8981\u306a\u691c\u8a0e\u4e8b\u9805\u3067\u3059\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u2b50\ufe0f DWDM\u304a\u3088\u3073\u9577\u8ddd\u96e2\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u30fc<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u5bc6\u96c6\u6ce2\u9577\u5206\u5272\u591a\u91cd\u5316\uff08DWDM\uff09<\/strong> \u306f\u3001\u305d\u308c\u305e\u308c\u7570\u306a\u308b\u6ce2\u9577\u3092\u6301\u3064\u8907\u6570\u306e\u5149\u4fe1\u53f7\u304c\u5358\u4e00\u306e\u30d5\u30a1\u30a4\u30d0\u30fc\u3092\u5171\u6709\u3059\u308b\u3053\u3068\u3092\u53ef\u80fd\u306b\u3059\u308b\u6280\u8853\u3067\u3059\u3002 <strong>\u9577\u8ddd\u96e2\u4f1d\u9001<\/strong>, \u3001DWDM\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u30fc\u306b\u3088\u308a\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u904b\u7528\u8005\u306f40\u201380 km\u3092\u8d85\u3048\u308b\u8ddd\u96e2\u306b\u304a\u3044\u3066\u3082\u4fe1\u53f7\u6574\u5408\u6027\u3092\u7dad\u6301\u3057\u3064\u3064\u3001\u30d5\u30a1\u30a4\u30d0\u30fc\u5bb9\u91cf\u3092\u6700\u5927\u9650\u306b\u6d3b\u7528\u3067\u304d\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\/faa6c4967465466290584c02bb0ff715.jpg\" alt=\"DWDM and Long Distance Transceivers\" class=\"wp-image-3247\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/faa6c4967465466290584c02bb0ff715.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/faa6c4967465466290584c02bb0ff715-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/faa6c4967465466290584c02bb0ff715-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/faa6c4967465466290584c02bb0ff715-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/faa6c4967465466290584c02bb0ff715-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" >\u30c1\u30e3\u30cd\u30eb\u9593\u9694<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">DWDM\u30b7\u30b9\u30c6\u30e0\u306f\u3001\u5e72\u6e09\u3092\u9632\u3050\u305f\u3081\u306e\u53b3\u5bc6\u306a <strong>\u30c1\u30e3\u30cd\u30eb\u9593\u9694<\/strong> \u3092\u7528\u3044\u3066\u52d5\u4f5c\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>100 GHz\u9593\u9694<\/strong> \uff08\u6ce2\u9577\u5206\u96e2\u7d040.8 nm\uff09\u2014 \u5f93\u6765\u578b\u304a\u3088\u3073\u30e1\u30c8\u30ed\u5411\u3051DWDM\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3067\u4e00\u822c\u7684<\/p><\/li><li><p><strong>50 GHz\u9593\u9694<\/strong> \uff08\u6ce2\u9577\u5206\u96e2\u7d040.4 nm\uff09\u2014 \u9ad8\u5bb9\u91cf\u306e\u9577\u8ddd\u96e2\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3067\u4f7f\u7528<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u9593\u9694\u3092\u72ed\u3081\u308b\u3068\u30c1\u30e3\u30cd\u30eb\u5bc6\u5ea6\u304c\u5411\u4e0a\u3057\u307e\u3059\u304c\u3001\u3088\u308a\u9ad8\u3044\u6ce2\u9577\u5b89\u5b9a\u6027\u304a\u3088\u3073\u3088\u308a\u53b3\u3057\u3044\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u30fc\u8a31\u5bb9\u7bc4\u56f2\u304c\u8981\u6c42\u3055\u308c\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u6ce2\u9577\u30b0\u30ea\u30c3\u30c9\u306e\u6982\u5ff5<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/484537.htm\">DWDM SFP<\/a> \u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u30fc\u306f\u3001 <strong>ITU-T\u6a19\u6e96\u5316\u6ce2\u9577\u30b0\u30ea\u30c3\u30c9<\/strong> \uff08C\u30d0\u30f3\u30c9\u3001\u7d041530\u20131565 nm\uff09\u306b\u6e96\u62e0\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u5404\u30c1\u30e3\u30cd\u30eb\u306b\u306f\u3001\u3053\u306e\u30b0\u30ea\u30c3\u30c9\u306b\u57fa\u3065\u3044\u3066\u56fa\u5b9a\u6ce2\u9577\u304c\u5272\u308a\u5f53\u3066\u3089\u308c\u307e\u3059\u3002<\/p><\/li><li><p>\u30de\u30eb\u30c1\u30d9\u30f3\u30c0\u30fc\u9593\u306e\u76f8\u4e92\u904b\u7528\u6027\u3092\u78ba\u4fdd\u3057\u307e\u3059\u3002<\/p><\/li><li><p>\u30af\u30ed\u30b9\u30c8\u30fc\u30af\u306a\u3057\u3067\u5358\u4e00\u30d5\u30a1\u30a4\u30d0\u30fc\u4e0a\u3067\u6570\u5341\u306e\u30c1\u30e3\u30cd\u30eb\u3092\u540c\u6642\u4f1d\u9001\u53ef\u80fd\u306b\u3057\u307e\u3059\u3002<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u6982\u5ff5\u306b\u3088\u308a\u3001\u8ffd\u52a0\u306e\u30d5\u30a1\u30a4\u30d0\u30fc\u6577\u8a2d\u3092\u884c\u308f\u305a\u306b\u5bb9\u91cf\u3092\u30b9\u30b1\u30fc\u30eb\u30a2\u30c3\u30d7\u3067\u304d\u308b\u305f\u3081\u3001\u30e1\u30c8\u30ed\u3001\u5730\u57df\u3001\u304a\u3088\u3073\u9577\u8ddd\u96e2\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u304a\u3044\u3066\u6975\u3081\u3066\u91cd\u8981\u3067\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u30c1\u30e5\u30fc\u30ca\u30d6\u30eb\u5149\u5b66\u7d20\u5b50<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u9ad8\u5ea6\u306aDWDM\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u30fc\u306b\u306f\u3001\u30c1\u30e5\u30fc\u30ca\u30d6\u30eb\u30ec\u30fc\u30b6\u30fc\u3092\u642d\u8f09\u3057\u305f\u3082\u306e\u304c\u3042\u308a\u3001\u540c\u4e00\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u3067\u8907\u6570\u306eDWDM\u30c1\u30e3\u30cd\u30eb\u3092\u904b\u7528\u53ef\u80fd\u3067\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u5728\u5eab\u524a\u6e1b\u304a\u3088\u3073\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30d7\u30ed\u30d3\u30b8\u30e7\u30cb\u30f3\u30b0\u306e\u7c21\u7d20\u5316\u3092\u5b9f\u73fe\u3057\u307e\u3059\u3002<\/p><\/li><li><p>\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u9700\u8981\u306b\u5fdc\u3058\u305f\u52d5\u7684\u306a\u30c1\u30e3\u30cd\u30eb\u518d\u5272\u308a\u5f53\u3066\u3092\u53ef\u80fd\u306b\u3057\u307e\u3059\u3002<\/p><\/li><li><p>\u518d\u69cb\u6210\u53ef\u80fd\u306a\u5149\u30a2\u30c9\/\u30c9\u30ed\u30c3\u30d7\u30de\u30eb\u30c1\u30d7\u30ec\u30af\u30b5\uff08<span class=\"math\">ROADM<\/span>\uff09\u306b\u304a\u3051\u308b\u81ea\u52d5\u6ce2\u9577\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u307e\u3059\u3002<a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ja\/glossary\/roadm-reconfigurable-optical-add-drop-multiplexer-guide\/\">ROADM<\/a>)<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u30c1\u30e5\u30fc\u30ca\u30d6\u30eb\u5149\u5b66\u7d20\u5b50\u306f\u3001100G\u3001400G\u3001\u3042\u308b\u3044\u306f\u305d\u308c\u4ee5\u4e0a\u306e\u9ad8\u901f\u4f1d\u9001\u3092\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u9ad8\u5bb9\u91cf\u30fb\u9577\u8ddd\u96e2\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5c55\u958b\u306b\u304a\u3044\u3066\u3001\u307e\u3059\u307e\u3059\u5e83\u304f\u63a1\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >DWDM\u304c\u5fc5\u8981\u3068\u306a\u308b\u5834\u5408<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u4ee5\u4e0b\u306e\u5834\u5408\u3001DWDM\u304c\u5fc5\u9808\u3068\u306a\u308a\u307e\u3059\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\" >\n<li><p>\u65b0\u3057\u3044\u5149\u30d5\u30a1\u30a4\u30d0\u30da\u30a2\u3092\u6577\u8a2d\u3059\u308b\u3053\u3068\u306a\u304f\u3001\u65e2\u5b58\u306e\u5149\u30d5\u30a1\u30a4\u30d0\u5bb9\u91cf\u3092\u6700\u5927\u9650\u306b\u6d3b\u7528\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u5834\u5408<\/p><\/li><li><p>\u30ea\u30f3\u30af\u8ddd\u96e2\u304c\u6a19\u6e96\u7684\u306aER\/ZR\u4f1d\u9001\u8ddd\u96e2\u3092\u8d85\u3048\u3001\u5149\u5897\u5e45\u5668\uff08EDFA\u306a\u3069\uff09\u3092\u7528\u3044\u308b\u5834\u5408<\/p><\/li><li><p>\u8907\u6570\u306e\u30b5\u30fc\u30d3\u30b9\u307e\u305f\u306f\u9867\u5ba2\u304c\u540c\u4e00\u306e\u7269\u7406\u5149\u30d5\u30a1\u30a4\u30d0\u57fa\u76e4\u3092\u5171\u6709\u3059\u308b\u5834\u5408<\/p><\/li><li><p>\u4eca\u5f8c\u306e\u9ad8\u901f\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u3078\u306e\u30b9\u30b1\u30fc\u30e9\u30d6\u30eb\u306a\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u7d4c\u8def\u3092\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u4e8b\u696d\u8005\u304c\u6c42\u3081\u308b\u5834\u5408<\/p><\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">\u9577\u8ddd\u96e2\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u3068DWDM\u30b7\u30b9\u30c6\u30e0\u3092\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u8a2d\u8a08\u8005\u306f\u5ef6\u9577\u3055\u308c\u305f\u4f1d\u9001\u8ddd\u96e2\u3068\u9ad8\u3044\u30b9\u30da\u30af\u30c8\u30eb\u52b9\u7387\u306e\u4e21\u65b9\u3092\u5b9f\u73fe\u3057\u3001DWDM\u306f\u73fe\u4ee3\u306e\u30ed\u30f3\u30b0\u30db\u30fc\u30eb\u5149\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u304a\u3044\u3066\u597d\u307e\u3057\u3044\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u2b50\ufe0f \u9577\u8ddd\u96e2\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u5c0e\u5165\u6642\u306e\u4e00\u822c\u7684\u306a\u30df\u30b9<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u306e\u5c0e\u5165\u306f\u3001 <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/477981.htm\">\u30ed\u30f3\u30b0\u30ec\u30f3\u30b8SFP<\/a> \u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u306e\u5c0e\u5165\u306b\u306f\u3001\u5149\u5b66\u7684\u4e88\u7b97\uff08Optical Budget\uff09\u3001\u6ce2\u9577\u9078\u629e\u3001\u6a5f\u5668\u9593\u76f8\u4e92\u904b\u7528\u6027\uff08Interoperability\uff09\u306b\u7d30\u5fc3\u306e\u6ce8\u610f\u304c\u5fc5\u8981\u3067\u3059\u3002\u8aa4\u308a\u306b\u3088\u308a\u3001\u30ea\u30f3\u30af\u306e\u4e0d\u5b89\u5b9a\u5316\u3001\u30d3\u30c3\u30c8\u30a8\u30e9\u30fc\u7387\uff08BER\uff09\u306e\u5897\u52a0\u3001\u3042\u308b\u3044\u306f\u6a5f\u5668\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u6700\u3082\u4e00\u822c\u7684\u306a\u30df\u30b9\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\uff1a<\/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\/97988464243b4c7189d0e67bd80aa3cb.jpg\" alt=\"Common Long Distance Transceivers Deployment Mistakes\" class=\"wp-image-3248\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/97988464243b4c7189d0e67bd80aa3cb.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/97988464243b4c7189d0e67bd80aa3cb-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/97988464243b4c7189d0e67bd80aa3cb-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/97988464243b4c7189d0e67bd80aa3cb-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/97988464243b4c7189d0e67bd80aa3cb-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" >\u53d7\u4fe1\u5668\uff08Rx\uff09\u3078\u306e\u904e\u5927\u5165\u529b\u5149\u30d1\u30ef\u30fc<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u53d7\u4fe1\u5668\u306b\u5165\u5c04\u3059\u308b\u5149\u30d1\u30ef\u30fc\u304c\u904e\u5927\u306b\u306a\u308b\u3068\u3001\u30d5\u30a9\u30c8\u30c0\u30a4\u30aa\u30fc\u30c9\u304c\u98fd\u548c\u3057\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u554f\u984c\u3092\u5f15\u304d\u8d77\u3053\u3057\u307e\u3059\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u4fe1\u53f7\u6b6a\u307f<\/p><\/li><li><p>\u30d3\u30c3\u30c8\u30a8\u30e9\u30fc\u7387\uff08BER\uff09\u306e\u5897\u52a0<\/p><\/li><li><p>\u30ea\u30f3\u30af\u306e\u4e0d\u5b89\u5b9a\u5316\u306e\u53ef\u80fd\u6027<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u6b21\u3092\u78ba\u5b9f\u306b\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\uff1a <strong>\u53d7\u4fe1\u5149\u30d1\u30ef\u30fc\u304c\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u306e\u4ed5\u69d8\u306b\u5b9a\u3081\u3089\u308c\u305fRx\u7bc4\u56f2\u5185\u306b\u53ce\u307e\u3063\u3066\u3044\u308b\u3053\u3068<\/strong>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u5149\u5b66\u7684\u4e88\u7b97\u4f59\u88d5\uff08\u30de\u30fc\u30b8\u30f3\uff09\u4e0d\u8db3<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5149\u5b66\u7684\u4e88\u7b97\u5168\u4f53\uff08\u30d5\u30a1\u30a4\u30d0\u640d\u5931\u3001\u30b3\u30cd\u30af\u30bf\u3001\u7d99\u624b\u3001\u304a\u3088\u3073\u4e88\u5099\u4f59\u88d5\uff09\u3092\u5341\u5206\u306b\u8003\u616e\u3057\u306a\u3044\u3068\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u554f\u984c\u304c\u751f\u3058\u307e\u3059\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u5149\u30d5\u30a1\u30a4\u30d0\u306e\u52a3\u5316\u3084\u6e29\u5ea6\u5909\u5316\u306b\u3088\u308a\u6027\u80fd\u304c\u4f4e\u4e0b\u3059\u308b\u30ae\u30ea\u30ae\u30ea\u306e\u30ea\u30f3\u30af<\/p><\/li><li><p>\u4e88\u671f\u305b\u306c\u30b5\u30fc\u30d3\u30b9\u4e2d\u65ad<\/p><\/li><li><p>\u9577\u671f\u4fe1\u983c\u6027\u306e\u4f4e\u4e0b<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u63a8\u5968\u3055\u308c\u308b <strong>\u6700\u5c0f\u30de\u30fc\u30b8\u30f3\u306f3\uff5e5 dB<\/strong> \u5e38\u306b\u78ba\u4fdd\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u5b9f\u73fe\u53ef\u80fd\u306a\u4f1d\u9001\u8ddd\u96e2\u3092\u8d85\u3048\u30661310 nm\u6ce2\u9577\u3092\u4f7f\u7528<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/481432.htm\">1310 nm\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u306f\u3001<\/a> \u901a\u5e38\u3001 <strong>\u226410 km\uff08LR\u30af\u30e9\u30b9\uff09<\/strong> \u307e\u3067\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002\u4f8b\u5916\u7684\u306b40 km\u7a0b\u5ea6\u307e\u3067\u4f7f\u7528\u53ef\u80fd\u306a\u5834\u5408\u3082\u3042\u308a\u307e\u3059\u304c\u3001\u305d\u308c\u4ee5\u4e0a\u306e\u8ddd\u96e2\u3067\u4f7f\u7528\u3059\u308b\u3068\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u554f\u984c\u304c\u751f\u3058\u307e\u3059\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u904e\u5270\u306a\u6e1b\u8870<\/p><\/li><li><p>\u30ea\u30f3\u30af\u30de\u30fc\u30b8\u30f3\u306e\u4f4e\u4e0b<\/p><\/li><li><p>EDFA\u306b\u3088\u308b\u5149\u5897\u5e45\uff081550 nm\u5e2f\u57df\u3067\u52d5\u4f5c\uff09\u3068\u306e\u4e92\u63db\u6027\u6b20\u5982\u306e\u53ef\u80fd\u6027<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u5bfe\u8c61\u306e\u4f1d\u9001\u8ddd\u96e2\u306b\u5fdc\u3058\u3066\u3001\u9069\u5207\u306a\u6ce2\u9577\u3092\u9078\u629e\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u5149\u30d5\u30a1\u30a4\u30d0\u306e\u7d4c\u5e74\u52a3\u5316\u3092\u7121\u8996<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u6642\u9593\u306e\u7d4c\u904e\u3068\u3068\u3082\u306b\u5149\u30d5\u30a1\u30a4\u30d0\u3067\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u73fe\u8c61\u304c\u767a\u751f\u3057\u307e\u3059\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u30de\u30a4\u30af\u30ed\u30d9\u30f3\u30c9\u3001\u7d99\u624b\u3001\u30b3\u30cd\u30af\u30bf\u306e\u52a3\u5316\u306b\u3088\u308b\u6e1b\u8870\u91cf\u306e\u5897\u52a0<\/p><\/li><li><p>\u6e29\u5ea6\u30b5\u30a4\u30af\u30eb\u306a\u3069\u306e\u74b0\u5883\u8981\u56e0\u306b\u3088\u308b\u5f71\u97ff<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u5149\u30d5\u30a1\u30a4\u30d0\u306e\u7d4c\u5e74\u52a3\u5316\u3092\u7121\u8996\u3059\u308b\u3068\u3001\u6709\u52b9\u30de\u30fc\u30b8\u30f3\u304c\u6e1b\u5c11\u3057\u3001\u30ea\u30f3\u30af\u306e\u5bff\u547d\u304c\u77ed\u7e2e\u3055\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002. <strong>\u8001\u5316\u306b\u5bfe\u3059\u308b\u4f59\u88d5\u3092\u542b\u3081\u308b<\/strong> \u30ea\u30f3\u30af\u4e88\u7b97\u3092\u8a08\u7b97\u3059\u308b\u969b\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2\u306e\u4e92\u63db\u6027\u306b\u95a2\u3059\u308b\u554f\u984c<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u30d9\u30f3\u30c0\u30fc\u88fd\u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2\u307e\u305f\u306f\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u306e\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u4e0d\u4e00\u81f4\u306b\u3088\u308a\u3001\u4ee5\u4e0b\u304c\u767a\u751f\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u30a8\u30e9\u30fc\u7121\u52b9\u5316\uff08err-disabled\uff09\u30dd\u30fc\u30c8<\/p><\/li><li><p>\u30e2\u30b8\u30e5\u30fc\u30eb\u8a8d\u8b58\u5931\u6557<\/p><\/li><li><p>DOM\u30c7\u30fc\u30bf\u306e\u4e0d\u6574\u5408<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u306e\u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2\u3068\u30db\u30b9\u30c8\u30c7\u30d0\u30a4\u30b9\u306e\u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2\u304c\u4e92\u63db\u6027\u304c\u3042\u308a\u3001\u30d9\u30f3\u30c0\u30fc\u4ed5\u69d8\u306b\u5f93\u3063\u3066\u3044\u308b\u3053\u3068\u3092\u5fc5\u305a\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u308c\u3089\u306e\u4e00\u822c\u7684\u306a\u30df\u30b9\u3092\u56de\u907f\u3059\u308b\u3053\u3068\u3067\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a8\u30f3\u30b8\u30cb\u30a2\u306f <strong>\u5b89\u5b9a\u3057\u305f\u9577\u671f\u904b\u7528\u3092\u78ba\u5b9f\u306b\u3057\u3001<\/strong> \u90fd\u5e02\u5185\uff08\u30e1\u30c8\u30ed\uff09\u3001\u5e83\u57df\uff08\u30ea\u30fc\u30b8\u30e7\u30ca\u30eb\uff09\u3001\u9577\u8ddd\u96e2\uff08\u30ed\u30f3\u30b0\u30db\u30fc\u30eb\uff09\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5168\u4f53\u3067\u6700\u9069\u306a\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u7dad\u6301\u3067\u304d\u307e\u3059\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u2b50\ufe0f \u9577\u8ddd\u96e2\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u5c0e\u5165\u524d\u306e\u691c\u8a3c\u30c1\u30a7\u30c3\u30af\u30ea\u30b9\u30c8<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u9577\u8ddd\u96e2\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u3092\u5c0e\u5165\u3059\u308b\u524d\u306b\u3001\u4f53\u7cfb\u7684\u306a\u691c\u8a3c\u30c1\u30a7\u30c3\u30af\u30ea\u30b9\u30c8\u3092\u5b9f\u65bd\u3059\u308b\u3053\u3068\u3067\u3001\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u52d5\u4f5c\u3092\u78ba\u4fdd\u3057\u3001\u30ea\u30f3\u30af\u969c\u5bb3\u3092\u9632\u6b62\u3057\u3001\u30b7\u30b9\u30c6\u30e0\u5bff\u547d\u3092\u6700\u5927\u5316\u3067\u304d\u307e\u3059\u3002\u3053\u306e\u30c1\u30a7\u30c3\u30af\u30ea\u30b9\u30c8\u306f\u3001\u5149\u5de5\u5b66\u306b\u304a\u3051\u308b\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u3068\u6a5f\u5668\u691c\u8a3c\u3092\u7d44\u307f\u5408\u308f\u305b\u305f\u3082\u306e\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\/5d3fbba56fe94d65825bcfee421bec12.jpg\" alt=\"Validation Long Haul Transceiver Checklist Before Deployment\" class=\"wp-image-3249\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/5d3fbba56fe94d65825bcfee421bec12.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/5d3fbba56fe94d65825bcfee421bec12-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/5d3fbba56fe94d65825bcfee421bec12-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/5d3fbba56fe94d65825bcfee421bec12-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/5d3fbba56fe94d65825bcfee421bec12-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" >\u2714 \u5149\u30d5\u30a1\u30a4\u30d0\u306e\u7a2e\u985e\u3092\u78ba\u8a8d\uff08\u5358\u4e00\u30e2\u30fc\u30c9\u30d5\u30a1\u30a4\u30d0\uff08SMF\uff09\u306e\u307f\uff09<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u9577\u8ddd\u96e2\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u306f <strong>\u5149\u306f\u9577\u8ddd\u96e2\u901a\u4fe1\u5411\u3051\u306e<\/strong>. \u7528\u306b\u8a2d\u8a08\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u30de\u30eb\u30c1\u30e2\u30fc\u30c9\u30d5\u30a1\u30a4\u30d0\uff08MMF\uff09\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u554f\u984c\u304c\u767a\u751f\u3057\u307e\u3059\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u904e\u5270\u306a\u6e1b\u8870<\/p><\/li><li><p>\u30e2\u30fc\u30c9\u5206\u6563<\/p><\/li><li><p>\u30ea\u30f3\u30af\u969c\u5bb3<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u30e2\u30b8\u30e5\u30fc\u30eb\u633f\u5165\u524d\u306b\u3001\u5fc5\u305a\u30d5\u30a1\u30a4\u30d0\u4ed5\u69d8\u304a\u3088\u3073\u30b3\u30cd\u30af\u30bf\u7a2e\u5225\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u2714 \u7dcf\u30ea\u30f3\u30af\u640d\u5931\u3092\u8a08\u7b97<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u4ee5\u4e0b\u306e\u8981\u7d20\u3092\u542b\u3080\u5b8c\u5168\u306a\u5149\u30ea\u30f3\u30af\u4e88\u7b97\u8a08\u7b97\u3092\u5b9f\u884c\u3057\u307e\u3059\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ja\/knowledge-center\/attenuation-in-optical-transceiver-management-and-solutions\/\">\u5149\u30d5\u30a1\u30a4\u30d0\u30fc\u306e\u6e1b\u8870<\/a> \uff08dB\/km \u00d7 \u8ddd\u96e2\uff09<\/p><\/li><li><p>\u30b3\u30cd\u30af\u30bf\u640d\u5931\uff08\u901a\u5e38\u54040.5 dB\uff09<\/p><\/li><li><p>\u30b9\u30d7\u30e9\u30a4\u30b9\u640d\u5931\uff08\u54040.1\u20130.2 dB\uff09<\/p><\/li><li><p>\u4f59\u88d5\u30de\u30fc\u30b8\u30f3\uff08\u22653 dB\uff09<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u4fdd\u8a3c <strong>\u9001\u4fe1\u51fa\u529b\uff08Tx power\uff09\u2212 \u7dcf\u640d\u5931 \u2212 \u53d7\u4fe1\u611f\u5ea6\uff08Rx sensitivity\uff09\u2265 \u63a8\u5968\u30de\u30fc\u30b8\u30f3<\/strong> \u4fe1\u983c\u6027\u306e\u3042\u308b\u52d5\u4f5c\u306e\u305f\u3081\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u2714 \u53d7\u4fe1\u611f\u5ea6\uff08Rx Sensitivity\uff09\u3092\u78ba\u8a8d<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u53d7\u4fe1\u6a5f\u306e\u6700\u5c0f\u611f\u5ea6\u304c\u3001\u30d5\u30a1\u30a4\u30d0\u7aef\u3067\u306e\u4e88\u671f\u3055\u308c\u308b\u5149\u51fa\u529b\u3068\u4e00\u81f4\u3059\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002\u904e\u5927\u307e\u305f\u306f\u904e\u5c0f\u306a\u4fe1\u53f7\u306f\u4ee5\u4e0b\u3092\u5f15\u304d\u8d77\u3053\u3059\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u5149\u30c0\u30a4\u30aa\u30fc\u30c9\u306e\u98fd\u548c<\/p><\/li><li><p>\u30d3\u30c3\u30c8\u30a8\u30e9\u30fc\u307e\u305f\u306f\u30ea\u30f3\u30af\u306e\u4e0d\u5b89\u5b9a\uff08flap\uff09<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" >\u2714 \u5206\u6563\u9650\u754c\u3092\u78ba\u8a8d<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u9577\u8ddd\u96e21550 nm\u30ea\u30f3\u30af\u3067\u306f\u3001, <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ja\/glossary\/chromatic-dispersion-cd-in-fiber-optics-signal-impact\/\"><strong>\u8272\u5206\u6563<\/strong><\/a> \u304c\u5236\u9650\u8981\u56e0\u3068\u306a\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u7dcf\u7d2f\u7a4d\u5206\u6563\uff08ps\/nm\uff09\u3092\u8a08\u7b97<\/p><\/li><li><p>\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u306e\u8a31\u5bb9\u5024\u3092\u8d85\u3048\u306a\u3044\u3053\u3068\u3092\u78ba\u8a8d<\/p><\/li><li><p>\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u3001\u5206\u6563\u88dc\u511f\u30e2\u30b8\u30e5\u30fc\u30eb\uff08DCM\uff09\u307e\u305f\u306f\u30b3\u30d2\u30fc\u30ec\u30f3\u30c8\u691c\u51fa\u3092\u691c\u8a0e<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" >\u2714 \u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2\u4e92\u63db\u6027\u3092\u691c\u8a3c<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u30d9\u30f3\u30c0\u30fc\u9593\u306e\u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2\u4e0d\u4e00\u81f4\u306b\u3088\u308a\u3001\u4ee5\u4e0b\u304c\u767a\u751f\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u30a8\u30e9\u30fc\u7121\u52b9\u5316\uff08err-disabled\uff09\u30dd\u30fc\u30c8<\/p><\/li><li><p>\u30e2\u30b8\u30e5\u30fc\u30eb\u8a8d\u8b58\u5931\u6557<\/p><\/li><li><p>\u4e0d\u6574\u5408\u306a <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ja\/glossary\/ddm-dom-in-optical-transceivers\/\">\ud83d\udfe0 SFP\u30ea\u30f3\u30af\u3068\u306f\u4f55\u3067\u3059\u304b\uff1f<\/a> \u8aad\u307f\u53d6\u308a\u5024<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u306e\u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2\u304c\u30db\u30b9\u30c8\u30c7\u30d0\u30a4\u30b9\u304a\u3088\u3073\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u7ba1\u7406\u30b7\u30b9\u30c6\u30e0\u3068\u6574\u5408\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u5e38\u306b\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u2714 \u6ce2\u9577\u30b0\u30ea\u30c3\u30c9\uff08DWDM\uff09\u306e\u78ba\u8a8d<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u8a73\u7d30\u306b\u3064\u3044\u3066\u306f\u3001 <strong>DWDM\u5c55\u958b<\/strong>, \u3001\u4ee5\u4e0b\u306e\u9805\u76ee\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u30fc\u304c\u6b63\u3057\u3044ITU-T\u6ce2\u9577\u30c1\u30e3\u30cd\u30eb\u3067\u52d5\u4f5c\u3057\u3066\u3044\u308b\u3053\u3068<\/p><\/li><li><p>\u30c1\u30e5\u30ca\u30d6\u30eb\u5149\u5b66\u90e8\u54c1\u304c\u9069\u5207\u306b\u5272\u308a\u5f53\u3066\u3089\u308c\u3066\u3044\u308b\u3053\u3068<\/p><\/li><li><p>\u30c1\u30e3\u30cd\u30eb\u9593\u9694\u304c50\/100 GHz DWDM\u30b0\u30ea\u30c3\u30c9\u3068\u4e00\u81f4\u3057\u3066\u3044\u308b\u3053\u3068<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e0d\u9069\u5207\u306a\u30c1\u30e3\u30cd\u30eb\u5272\u308a\u5f53\u3066\u306f\u4ee5\u4e0b\u3092\u5f15\u304d\u8d77\u3053\u3059\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\uff1a <strong>\u30af\u30ed\u30b9\u30c8\u30fc\u30af\u304a\u3088\u3073\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u6027\u80fd\u306e\u52a3\u5316<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u30c1\u30a7\u30c3\u30af\u30ea\u30b9\u30c8\u306b\u5f93\u3046\u3053\u3068\u3067\u3001\u9577\u8ddd\u96e2\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u30fc\u3092\u9069\u5207\u306a\u5149\u4f59\u88d5\u5ea6\u3001\u6ce2\u9577\u6574\u5408\u6027\u3001\u304a\u3088\u3073\u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2\u5bfe\u5fdc\u72b6\u614b\u3067\u5c55\u958b\u3067\u304d\u3001\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u3001\u9577\u671f\u7684\u306a\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u4fe1\u983c\u6027\u3092\u5411\u4e0a\u3055\u305b\u307e\u3059\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u2b50\ufe0f \u9577\u8ddd\u96e2SFP\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u30fc\u306eFAQ<\/strong><\/h2>\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\/81c3c3134bc34abbb8c59e48392a8643.jpg\" alt=\"Long Range SFP Transceiver FAQs\" class=\"wp-image-3250\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/81c3c3134bc34abbb8c59e48392a8643.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/81c3c3134bc34abbb8c59e48392a8643-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/81c3c3134bc34abbb8c59e48392a8643-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/81c3c3134bc34abbb8c59e48392a8643-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/81c3c3134bc34abbb8c59e48392a8643-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" >Q1\uff1a\u9577\u8ddd\u96e2\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u30fc\u306e\u6700\u5927\u4f1d\u9001\u8ddd\u96e2\u306f\u3069\u306e\u304f\u3089\u3044\u3067\u3059\u304b\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A\uff1a\u4e00\u822c\u7684\u306a\u9577\u8ddd\u96e2\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u30fc\u306e\u4f1d\u9001\u8ddd\u96e2\u306f\u3001 <strong>10 km\uff08LR\uff09\u300140 km\uff08ER\uff09\u300180 km\uff08ZR\uff09\u3001\u304a\u3088\u3073100 km\u4ee5\u4e0a\uff08\u62e1\u5f35ZR\uff09\u3067\u3059\u3002<\/strong> \u6ce2\u9577\u3001\u5149\u30d5\u30a1\u30a4\u30d0\u30fc\u306e\u7a2e\u985e\u3001\u304a\u3088\u3073\u5149\u5b66\u7684\u4e88\u7b97\u306b\u3088\u3063\u3066\u7570\u306a\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >Q2\uff1a40 km\u3067\u306f\u5fc5\u305a1550 nm\u304c\u5fc5\u8981\u3067\u3059\u304b\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A\uff1a\u53b3\u5bc6\u306b\u306f\u5fc5\u8981\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u304c\u3001 <strong>1550 nm\u304c\u63a8\u5968\u3055\u308c\u307e\u3059\u3002<\/strong> \u3053\u308c\u306f\u3001\u5149\u30d5\u30a1\u30a4\u30d0\u30fc\u306e\u6e1b\u8870\u304c\u4f4e\u304f\u3001\u62e1\u5f35\u4f1d\u9001\u8ddd\u96e2\u304a\u3088\u3073DWDM\u30b7\u30b9\u30c6\u30e0\u3068\u306e\u4e92\u63db\u6027\u304c\u9ad8\u3044\u305f\u3081\u3067\u3059\u30021310 nm\u306f\u901a\u5e38\u3001\u226410 km\u307e\u3067\u306b\u5236\u9650\u3055\u308c\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >Q3\uff1a40 km\u30e2\u30b8\u30e5\u30fc\u30eb\u309210 km\u30ea\u30f3\u30af\u306b\u63a5\u7d9a\u3067\u304d\u307e\u3059\u304b\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A\uff1a\u7269\u7406\u7684\u306b\u306f\u63a5\u7d9a\u53ef\u80fd\u3067\u3059\u3002\u305f\u3060\u3057\u3001 <strong>\u53d7\u4fe1\u96fb\u529b\u304c\u904e\u5270\u306b\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/strong>, \u3053\u308c\u306b\u3088\u308a\u53d7\u4fe1\u5668\uff08Rx\uff09\u304c\u98fd\u548c\u3057\u3001\u4f59\u88d5\u5ea6\u304c\u4f4e\u4e0b\u3059\u308b\u6050\u308c\u304c\u3042\u308a\u307e\u3059\u3002\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u3001\u51fa\u529b\u96fb\u529b\u306e\u8abf\u6574\u307e\u305f\u306f\u30a2\u30c3\u30c6\u30cd\u30fc\u30bf\u30fc\u306e\u4f7f\u7528\u304c\u5fc5\u8981\u3067\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >Q4\uff1a\u5149\u51fa\u529b\u304c\u9ad8\u3059\u304e\u308b\u3068\u3069\u3046\u306a\u308a\u307e\u3059\u304b\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A\uff1a\u904e\u5927\u306a\u5165\u529b\u5149\u30d1\u30ef\u30fc\u306b\u3088\u308a\u53d7\u4fe1\u5668\u304c\u904e\u8ca0\u8377\u306b\u306a\u308a\u3001 <strong>\u4fe1\u53f7\u6b6a\u307f\u3001\u30d3\u30c3\u30c8\u30a8\u30e9\u30fc\u7387\uff08BER\uff09\u306e\u5897\u52a0\u3001\u304a\u3088\u3073\u30ea\u30f3\u30af\u306e\u4e0d\u5b89\u5b9a\u5316<\/strong>. \u304c\u767a\u751f\u3057\u307e\u3059\u3002\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u30fc\u306e\u4ed5\u69d8\u3067\u5b9a\u7fa9\u3055\u308c\u305f\u53d7\u4fe1\u7bc4\u56f2\u5185\u3067\u306e\u904b\u7528\u3092\u5e38\u306b\u78ba\u4fdd\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >Q5\uff1a\u9577\u8ddd\u96e2\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u30fc\u306b\u306f\u5149\u5897\u5e45\u304c\u5fc5\u8981\u3067\u3059\u304b\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A\uff1a\u30e2\u30b8\u30e5\u30fc\u30eb\u306e\u5149\u5b66\u7684\u4e88\u7b97\u3092\u8d85\u3048\u308b <strong>\u7dcf\u30ea\u30f3\u30af\u640d\u5931\u304c\u767a\u751f\u3057\u305f\u5834\u5408\u306b\u306e\u307f\u5fc5\u8981\u3067\u3059\u3002<\/strong>, \u901a\u5e38\u300180\u2013100 km\u3092\u8d85\u3048\u308b\u533a\u9593\u3084\u3001\u9ad8\u5bc6\u5ea6DWDM\u5c55\u958b\u306b\u304a\u3044\u3066EDFA\u307e\u305f\u306f\u30a4\u30f3\u30e9\u30a4\u30f3\u5897\u5e45\u5668\u304c\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u2b50\ufe0f \u9577\u8ddd\u96e2\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u30fc\u5c55\u958b\u306e\u307e\u3068\u3081<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u9577\u8ddd\u96e2\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u30fc\u306f\u3001 <strong>\u9ad8\u901f\u30fb\u9577\u8ddd\u96e2\u5149\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u4e0d\u53ef\u6b20\u3067\u3059\u3002<\/strong>, \u3053\u308c\u306b\u3088\u308a\u300110 km\u300140 km\u300180 km\u3001\u3042\u308b\u3044\u306f\u305d\u308c\u4ee5\u4e0a\u306e\u8ddd\u96e2\u3067\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u63a5\u7d9a\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002 <strong>\u6ce2\u9577\u3001\u30ea\u30f3\u30af\u4e88\u7b97\u3001\u5206\u6563\u7ba1\u7406\u306e\u9069\u5207\u306a\u9078\u629e<\/strong> \u304c\u3001\u8aa4\u308a\u306e\u306a\u3044\u4f1d\u9001\u304a\u3088\u3073\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u5b89\u5b9a\u6027\u3092\u4fdd\u8a3c\u3057\u307e\u3059\u3002 <strong>\u691c\u8a3c\u30c1\u30a7\u30c3\u30af\u30ea\u30b9\u30c8\u306b\u5f93\u3063\u3066\u304f\u3060\u3055\u3044<\/strong> \u304a\u3088\u3073\u4e00\u822c\u7684\u306a\u5c55\u958b\u30df\u30b9\u3092\u56de\u907f\u3059\u308b\u3053\u3068\u3067\u3001\u904b\u7528\u30ea\u30b9\u30af\u304c\u8efd\u6e1b\u3055\u308c\u3001\u6295\u8cc7\u53ce\u76ca\u7387\uff08ROI\uff09\u304c\u5411\u4e0a\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\/fffcdbba49e741fc8a50012373702d64.jpg\" alt=\"LINK-PP Long-Haul Transceivers\" class=\"wp-image-3251\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/fffcdbba49e741fc8a50012373702d64.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/fffcdbba49e741fc8a50012373702d64-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/fffcdbba49e741fc8a50012373702d64-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/fffcdbba49e741fc8a50012373702d64-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/fffcdbba49e741fc8a50012373702d64-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u9577\u8ddd\u96e2\u5c55\u958b\u306b\u9069\u3057\u305f\u691c\u8a3c\u6e08\u307f\u306e\u9ad8\u54c1\u8cea\u30e2\u30b8\u30e5\u30fc\u30eb\u306b\u3064\u3044\u3066\u306f\u3001<a href=\"https:\/\/www.fs.com\/products\/13795.html\">\u3053\u3061\u3089<\/a>\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002 <a target=\"\" rel=\"\" href=\"https:\/\/www.l-p.com\/\"><strong>LINK-PP\u516c\u5f0f\u30b9\u30c8\u30a2<\/strong><\/a> SFP\u3001SFP+\u3001\u304a\u3088\u3073DWDM\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u30fc\u5411\u3051\u3001\u696d\u754c\u6a19\u6e96\u3092\u6e80\u305f\u3059\u8a2d\u8a08\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u306b\u3088\u3063\u3066\u691c\u8a3c\u3055\u308c\u307e\u3059\u3002\u3053\u306e\u8a66\u9a13\u3067\u306f\u3001\u30c8\u30e9\u30f3\u30b9\u30d5\u30a9\u30fc\u30de\u30fc\u306b\u5b9a\u3081\u3089\u308c\u305f\u6642\u9593\uff08\u4e00\u822c\u7684\u306b60\u79d2\uff09\u306b\u308f\u305f\u3063\u3066\u9ad8\u96fb\u5727AC\u8a66\u9a13\u96fb\u5727\u304c\u5370\u52a0\u3055\u308c\u307e\u3059\u3002<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u9577\u8ddd\u96e2\u7528\u5149\u30e2\u30b8\u30e5\u30fc\u30eb\u306f\u3001\u696d\u754c\u3067\u8a8d\u3081\u3089\u308c\u305f\u6a19\u6e96\u306b\u6e96\u62e0\u3057\u3066\u304a\u308a\u3001\u76f8\u4e92\u904b\u7528\u6027\u3001\u5b89\u5168\u6027\u3001\u304a\u3088\u3073\u4e88\u6e2c\u53ef\u80fd\u306a\u6027\u80fd\u3092\u4fdd\u8a3c\u3057\u307e\u3059\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>IEEE 802.3ae \/ 802.3ba<\/strong> \u2013 10G\/40G Ethernet\u5149\u30a4\u30f3\u30bf\u30d5\u30a7\u30fc\u30b9\u304a\u3088\u3073\u6a19\u6e96\u5316\u3055\u308c\u305f\u5230\u9054\u8ddd\u96e2\u5206\u985e\uff08LR\u3001ER\u3001ZR\uff09\u3092\u5b9a\u7fa9\u3057\u307e\u3059\u3002.<\/p><\/li><li><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ja\/knowledge-center\/sfp-8472-standard-explained-ddm-for-optical-transceivers\/\"><strong>SFF-8472<\/strong><\/a> \u2013 DOM\uff08\u30c7\u30b8\u30bf\u30eb\u5149\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\uff09\u6a5f\u80fd\u3092\u898f\u5b9a\u3057\u3001\u5149\u51fa\u529b\u3001\u6e29\u5ea6\u3001\u96fb\u5727\u306e\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u76e3\u8996\u3092\u53ef\u80fd\u306b\u3057\u307e\u3059\u3002.<\/p><\/li><li><p><strong>\u5149\u5b89\u5168\u6027\u9069\u5408<\/strong> \u2013 \u30e2\u30b8\u30e5\u30fc\u30eb\u304c\u3001\u76ee\u306e\u5b89\u5168\u6027\u304a\u3088\u3073\u30ec\u30fc\u30b6\u30fc\u5206\u985e\u306b\u95a2\u3059\u308bIEC\/EN\u898f\u683c\u3092\u6e80\u305f\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u4fdd\u8a3c\u3057\u307e\u3059\u3002.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u308c\u3089\u306e\u6a19\u6e96\u3078\u306e\u6e96\u62e0\u306b\u3088\u308a\u3001\u8a2d\u8a08\u4e0a\u306e\u4fe1\u983c\u6027\u304c\u5411\u4e0a\u3057\u3001\u7d71\u5408\u30ea\u30b9\u30af\u304c\u4f4e\u6e1b\u3055\u308c\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u904b\u7528\u8005\u306f\u9ad8\u6027\u80fd\u30fb\u5b89\u5168\u30fb\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u9577\u8ddd\u96e2\u5149\u30ea\u30f3\u30af\u3092\u7dad\u6301\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002.<\/p>","protected":false},"excerpt":{"rendered":"<p>10km \u304b\u3089 120km \u306e\u5149\u5b66\u30e2\u30b8\u30e5\u30fc\u30eb\u30011310nm \u5bfe 1550nm\u3001ER\/ZR \u30e2\u30b8\u30e5\u30fc\u30eb\u3001\u30ea\u30f3\u30af\u4e88\u7b97\u306e\u8a08\u7b97\u3001\u304a\u3088\u3073\u5c55\u958b\u6642\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u3092\u7db2\u7f85\u3057\u305f\u3001\u9577\u8ddd\u96e2\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u30fc\u306b\u95a2\u3059\u308b\u5b8c\u5168\u30ac\u30a4\u30c9\u3002.<\/p>","protected":false},"author":1,"featured_media":3252,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[28],"tags":[24,26],"class_list":["post-3253","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-products","tag-link-pp","tag-optics-transceivers"],"blocksy_meta":[],"acf":[],"_links":{"self":[{"href":"https:\/\/resourceslp.szlogic.cn\/ja\/wp-json\/wp\/v2\/posts\/3253","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=3253"}],"version-history":[{"count":3,"href":"https:\/\/resourceslp.szlogic.cn\/ja\/wp-json\/wp\/v2\/posts\/3253\/revisions"}],"predecessor-version":[{"id":10769,"href":"https:\/\/resourceslp.szlogic.cn\/ja\/wp-json\/wp\/v2\/posts\/3253\/revisions\/10769"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ja\/wp-json\/wp\/v2\/media\/3252"}],"wp:attachment":[{"href":"https:\/\/resourceslp.szlogic.cn\/ja\/wp-json\/wp\/v2\/media?parent=3253"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ja\/wp-json\/wp\/v2\/categories?post=3253"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ja\/wp-json\/wp\/v2\/tags?post=3253"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}