{"id":18342,"date":"2025-06-19T22:49:56","date_gmt":"2025-06-19T14:49:56","guid":{"rendered":"https:\/\/www.luleey.com\/?p=18342"},"modified":"2025-06-19T22:59:01","modified_gmt":"2025-06-19T14:59:01","slug":"g657a2-vs-g652d-fiber-optics-unraveling-key-differences-for-your-network","status":"publish","type":"post","link":"https:\/\/www.luleey.com\/ja\/g657a2-vs-g652d-fiber-optics-unraveling-key-differences-for-your-network\/","title":{"rendered":"G657A2\u3068G652D\u306e\u5149\u30d5\u30a1\u30a4\u30d0\u30fc\uff1a\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u304a\u3051\u308b\u4e3b\u306a\u76f8\u9055\u70b9\u306e\u89e3\u660e"},"content":{"rendered":"<p id=\"wd-468d4326\" class=\"wp-block-wd-paragraph\">\u9032\u5316\u3057\u7d9a\u3051\u308b\u5149\u30d5\u30a1\u30a4\u30d0\u30fc\u6280\u8853\u306e\u4e16\u754c\u3067\u306f\u3001\u6700\u9069\u306a\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30fb\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u78ba\u4fdd\u3059\u308b\u305f\u3081\u306b\u3001\u9069\u5207\u306a\u30bf\u30a4\u30d7\u306e\u30d5\u30a1\u30a4\u30d0\u30fc\u3092\u9078\u629e\u3059\u308b\u3053\u3068\u304c\u6975\u3081\u3066\u91cd\u8981\u3067\u3059\u3002\u3088\u304f\u691c\u8a0e\u3055\u308c\u308b 2 \u3064\u306e\u4e00\u822c\u7684\u306a\u898f\u683c\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002 <a style=\"color: #FF6A00;\" target=\"_blank\" href=\"https:\/\/www.luleey.com\/ja\/tag\/g657a2\/\" title=\"G657A2 \u306e\u6295\u7a3f\u3092\u3059\u3079\u3066\u8868\u793a\">G657A2<\/a> \u305d\u3057\u3066 <a style=\"color: #FF6A00;\" target=\"_blank\" href=\"https:\/\/www.luleey.com\/ja\/tag\/g652d\/\" title=\"G652D \u306e\u6295\u7a3f\u3092\u3059\u3079\u3066\u8868\u793a\">G652D<\/a>. .\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001\u305d\u306e\u7279\u5fb4\u3084\u7528\u9014\u3092\u6398\u308a\u4e0b\u3052\u3001\u8a73\u7d30\u306a\u6bd4\u8f03\u3092\u884c\u3046\u3053\u3068\u3067\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30ad\u30f3\u30b0\u306e\u30cb\u30fc\u30ba\u306b\u5bfe\u3057\u3066\u5341\u5206\u306a\u60c5\u5831\u3092\u5f97\u305f\u4e0a\u3067\u6c7a\u65ad\u3059\u308b\u306e\u306b\u5f79\u7acb\u3064\u60c5\u5831\u3092\u63d0\u4f9b\u3059\u308b\u3002.<\/p>\n\n\n<h2 class=\"simpletoc-title\">\u76ee\u6b21<\/h2>\n<ul class=\"simpletoc-list\">\n<li><a href=\"#g657a2-fiber-the-bend-insensitive-wonder\">G657A2 \u30d5\u30a1\u30a4\u30d0\u30fc\u30b6\u30fb\u30d9\u30f3\u30c9 - \u30a4\u30f3\u30bb\u30f3\u30b7\u30c6\u30a3\u30d6\u30fb\u30ef\u30f3\u30c0\u30fc<\/a>\n\n<ul>\n<li><a href=\"#exceptional-bending-performance\">\u5353\u8d8a\u3057\u305f\u66f2\u3052\u6027\u80fd<\/a>\n<\/li>\n<li><a href=\"#broad-wavelength-band-utilization\">\u5e83\u6ce2\u9577\u5e2f\u57df\u5229\u7528<\/a>\n<\/li>\n<li><a href=\"#low-polarization-mode-dispersion-pmd\">\u4f4e\u504f\u6ce2\u30e2\u30fc\u30c9\u5206\u6563\uff08PMD\uff09<\/a>\n<\/li>\n<li><a href=\"#applications-of-g657a2\">G657A2\u306e\u7528\u9014<\/a>\n<\/li>\n<\/ul>\n<\/li>\n<li><a href=\"#g652d-fiber-the-standard-for-long-haul-and-general-networking\">G652D \u30d5\u30a1\u30a4\u30d0\u30fc\u9577\u8ddd\u96e2\u304a\u3088\u3073\u4e00\u822c\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u6a19\u6e96<\/a>\n\n<ul>\n<li><a href=\"#zero-dispersion-at-1310-nm\">\u30bc\u30ed - 1310 nm\u3067\u306e\u5206\u6563<\/a>\n<\/li>\n<li><a href=\"#compatibility-and-backward-compatibility\">\u4e92\u63db\u6027\u3068\u5f8c\u65b9\u4e92\u63db\u6027<\/a>\n<\/li>\n<li><a href=\"#supports-coarse-wavelength-division-multiplexing-cwdm\">\u7c97\u6ce2\u9577\u5206\u5272\u591a\u91cd\uff08CWDM\uff09\u5bfe\u5fdc<\/a>\n<\/li>\n<li><a href=\"#applications-of-g652d\">G652D\u306e\u7528\u9014<\/a>\n<\/li>\n<\/ul>\n<\/li>\n<li><a href=\"#a-side-by-side-comparison\">\u30b5\u30a4\u30c9\u30fb\u30d0\u30a4\u30fb\u30b5\u30a4\u30c9\u306e\u6bd4\u8f03<\/a>\n<\/li>\n<li><a href=\"#buying-recommendations\">\u8cfc\u5165\u306e\u3059\u3059\u3081<\/a>\n<\/li>\n<li><a href=\"#conclusion\">\u7d50\u8ad6<\/a>\n<\/li><\/ul>\n\n\n<p id=\"wd-9f1b9cf3\" class=\"wp-block-wd-paragraph\"><\/p>\n\n\n\n<h2 id=\"g657a2-fiber-the-bend-insensitive-wonder\" class=\"wp-block-heading\">G657A2 \u30d5\u30a1\u30a4\u30d0\u30fc\u30b6\u30fb\u30d9\u30f3\u30c9 - \u30a4\u30f3\u30bb\u30f3\u30b7\u30c6\u30a3\u30d6\u30fb\u30ef\u30f3\u30c0\u30fc<\/h2>\n\n\n\n<h2 id=\"wd-c3b0cee3\" class=\"wp-block-wd-title title\"><\/h2>\n\n\n\n<h3 id=\"exceptional-bending-performance\" class=\"wp-block-heading\">\u5353\u8d8a\u3057\u305f\u66f2\u3052\u6027\u80fd<\/h3>\n\n\n\n<p id=\"wd-22d0f577\" class=\"wp-block-wd-paragraph\">G657A2\u306f\u5353\u8d8a\u3057\u305f\u66f2\u3052\u6027\u80fd\u3067\u77e5\u3089\u308c\u3066\u3044\u307e\u3059\u3002\u6700\u5c0f\u66f2\u3052\u534a\u5f84\u306f\u308f\u305a\u304b7.5mm\u3067\u3001\u975e\u5e38\u306b\u72ed\u3044\u66f2\u3052\u534a\u5f84\u306b\u3082\u5bfe\u5fdc\u3067\u304d\u307e\u3059\u3002\u3053\u306e\u305f\u3081\u3001FTTH\uff08Fiber To The Home\uff09\u8a2d\u5099\u3001\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc\u3001\u30d3\u30eb\u5185\u914d\u7dda\u306a\u3069\u3001\u30b9\u30da\u30fc\u30b9\u304c\u9650\u3089\u308c\u3066\u3044\u308b\u7528\u9014\u306b\u6700\u9069\u3067\u3059\u3002\u3053\u306e\u3088\u3046\u306a\u74b0\u5883\u3067\u306f\u3001\u30b1\u30fc\u30d6\u30eb\u306f\u3057\u3070\u3057\u3070\u969c\u5bb3\u7269\u3092\u56de\u907f\u3057\u305f\u308a\u3001\u72ed\u3044\u7ba1\u8def\u3092\u901a\u3063\u305f\u308a\u3001\u9650\u3089\u308c\u305f\u30b9\u30da\u30fc\u30b9\u3092\u79fb\u52d5\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u304c\u3001G657A2\u306f\u4fe1\u53f7\u3092\u5927\u5e45\u306b\u52a3\u5316\u3055\u305b\u308b\u3053\u3068\u306a\u304f\u3053\u308c\u3092\u5b9f\u73fe\u3067\u304d\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 id=\"wd-93a405fb\" class=\"wp-block-wd-title title\"><\/h3>\n\n\n\n<h3 id=\"broad-wavelength-band-utilization\" class=\"wp-block-heading\">\u5e83\u6ce2\u9577\u5e2f\u57df\u5229\u7528<\/h3>\n\n\n\n<p id=\"wd-3a9574b3\" class=\"wp-block-wd-paragraph\">\u3053\u306e\u30d5\u30a1\u30a4\u30d0\u30fc\u306f\u30011260\uff5e1625 nm\u306eO+S+C+L\u5e2f\u3092\u30d5\u30eb\u306b\u5229\u7528\u3067\u304d\u308b\u3002\u3053\u306e\u5e83\u3044\u6ce2\u9577\u7bc4\u56f2\u306b\u3088\u308a\u3001\u3088\u308a\u591a\u304f\u306e\u30c7\u30fc\u30bf\u30fb\u30c1\u30e3\u30f3\u30cd\u30eb\u3092\u540c\u6642\u306b\u4f1d\u9001\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5168\u4f53\u306e\u5bb9\u91cf\u3092\u5897\u3084\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u9ad8\u901f\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u63a5\u7d9a\u3001\u30d3\u30c7\u30aa\u30fb\u30b9\u30c8\u30ea\u30fc\u30df\u30f3\u30b0\u3001\u30c7\u30fc\u30bf\u96c6\u7d04\u578b\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306a\u3069\u3001G657A2\u306f\u52b9\u679c\u7684\u306b\u8ca0\u8377\u3092\u51e6\u7406\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 id=\"wd-eb501ddf\" class=\"wp-block-wd-title title\"><\/h3>\n\n\n\n<h3 id=\"low-polarization-mode-dispersion-pmd\" class=\"wp-block-heading\">\u4f4e\u504f\u6ce2\u30e2\u30fc\u30c9\u5206\u6563\uff08PMD\uff09<\/h3>\n\n\n\n<p id=\"wd-c208c7e5\" class=\"wp-block-wd-paragraph\">G657A2\u306f\u3001\u9ad8\u901f\u30fb\u9577\u8ddd\u96e2\u4f1d\u9001\u306b\u4e0d\u53ef\u6b20\u306a\u4f4ePMD\u3092\u5b9f\u73fe\u3057\u3066\u3044\u307e\u3059\u3002PMD\u306f\u3001\u5149\u306e\u7570\u306a\u308b\u504f\u5149\u30e2\u30fc\u30c9\u304c\u30d5\u30a1\u30a4\u30d0\u30fc\u5185\u3067\u308f\u305a\u304b\u306b\u7570\u306a\u308b\u901f\u5ea6\u3067\u9032\u3080\u305f\u3081\u3001\u4fe1\u53f7\u306e\u6b6a\u307f\u306e\u539f\u56e0\u3068\u306a\u308a\u307e\u3059\u3002PMD\u304c\u4f4e\u3044G657A2\u306f\u3001\u9577\u8ddd\u96e2\u306b\u308f\u305f\u3063\u3066\u4fe1\u53f7\u304c\u7121\u50b7\u3067\u3042\u308b\u3053\u3068\u3092\u4fdd\u8a3c\u3057\u3001\u9ad8\u30d3\u30c3\u30c8\u30ec\u30fc\u30c8\u3067\u306e\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u30c7\u30fc\u30bf\u8ee2\u9001\u3092\u53ef\u80fd\u306b\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 id=\"wd-569e643c\" class=\"wp-block-wd-title title\"><\/h3>\n\n\n\n<h3 id=\"applications-of-g657a2\" class=\"wp-block-heading\">G657A2\u306e\u7528\u9014<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u30d5\u30a1\u30a4\u30d0\u30fc\u30fb\u30c4\u30fc\u30fb\u30b6\u30fb\u30db\u30fc\u30e0\uff08FTTH\uff09<\/strong>:\u7c21\u5358\u306b\u66f2\u3052\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u305f\u3081\u3001\u9ad8\u901f\u30d5\u30a1\u30a4\u30d0\u30fc\u63a5\u7d9a\u3092\u5bb6\u5ead\u306b\u76f4\u63a5\u5c0e\u5165\u3059\u308b\u306e\u306b\u6700\u9069\u3067\u3059\u3002\u58c1\u306e\u88cf\u5074\u3084\u5c0f\u3055\u306a\u30e6\u30fc\u30c6\u30a3\u30ea\u30c6\u30a3\u30fb\u30af\u30ed\u30fc\u30bc\u30c3\u30c8\u306a\u3069\u3001\u72ed\u3044\u30b9\u30da\u30fc\u30b9\u306b\u3082\u6027\u80fd\u3092\u72a0\u7272\u306b\u3059\u308b\u3053\u3068\u306a\u304f\u8a2d\u7f6e\u3067\u304d\u307e\u3059\u3002.<\/li>\n\n\n\n<li><strong>\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc<\/strong>:\u30b9\u30da\u30fc\u30b9\u304c\u9650\u3089\u308c\u3001\u9ad8\u5bc6\u5ea6\u306e\u30b1\u30fc\u30d6\u30eb\u914d\u7dda\u304c\u8981\u6c42\u3055\u308c\u308b\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc\u3067\u306f\u3001G657A2\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u3088\u308a\u52b9\u7387\u7684\u306a\u30b1\u30fc\u30d6\u30eb\u914d\u7dda\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002\u30e9\u30c3\u30af\u3084\u6a5f\u5668\u306e\u5468\u56f2\u306b\u6298\u308a\u66f2\u3052\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u305f\u3081\u3001\u30b1\u30fc\u30d6\u30eb\u914d\u7dda\u30a4\u30f3\u30d5\u30e9\u306e\u5168\u4f53\u7684\u306a\u8a2d\u7f6e\u9762\u7a4d\u3092\u524a\u6e1b\u3067\u304d\u307e\u3059\u3002.<\/li>\n\n\n\n<li><strong>\u30d3\u30eb\u306e\u5c4b\u5185\u914d\u7dda<\/strong>:G657A2\u306f\u3001\u7570\u306a\u308b\u30d5\u30ed\u30a2\u3001\u30aa\u30d5\u30a3\u30b9\u3001\u90e8\u7f72\u9593\u306e\u63a5\u7d9a\u306b\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002\u67d4\u8edf\u6027\u306b\u512a\u308c\u3066\u3044\u308b\u305f\u3081\u3001\u8a2d\u7f6e\u304c\u7c21\u5358\u3067\u6642\u9593\u304c\u304b\u304b\u308a\u307e\u305b\u3093\u3002.<\/li>\n<\/ul>\n\n\n\n<p><\/p>\n\n\n\n<h2 id=\"g652d-fiber-the-standard-for-long-haul-and-general-networking\" class=\"wp-block-heading\">G652D \u30d5\u30a1\u30a4\u30d0\u30fc\u9577\u8ddd\u96e2\u304a\u3088\u3073\u4e00\u822c\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u6a19\u6e96<\/h2>\n\n\n\n<h3 id=\"wd-27e1da05\" class=\"wp-block-wd-title title\"><\/h3>\n\n\n\n<h3 id=\"zero-dispersion-at-1310-nm\" class=\"wp-block-heading\">\u30bc\u30ed - 1310 nm\u3067\u306e\u5206\u6563<\/h3>\n\n\n\n<p id=\"wd-bfde4417\" class=\"wp-block-wd-paragraph\">G652D\u306f\u30011310nm\u3067\u30bc\u30ed\u5206\u6563\u3068\u306a\u308b\u3088\u3046\u306b\u8a2d\u8a08\u3055\u308c\u3066\u3044\u308b\u3002\u3064\u307e\u308a\u30011310nm\u5e2f\u3067\u6700\u9069\u306a\u6027\u80fd\u3092\u767a\u63ee\u3059\u308b\u30021550 nm\u3067\u3082\u52d5\u4f5c\u53ef\u80fd\u3067\u3059\u304c\u30011310 - nm\u306e\u6ce2\u9577\u304c\u771f\u306b\u8f1d\u304f\u5834\u6240\u3067\u3059\u3002\u30bc\u30ed\u5206\u6563\u306f\u3001\u5149\u4fe1\u53f7\u304c\u6700\u5c0f\u9650\u306e\u5e83\u304c\u308a\u3067\u30d5\u30a1\u30a4\u30d0\u30fc\u3092\u901a\u904e\u3059\u308b\u3053\u3068\u3092\u4fdd\u8a3c\u3057\u3001\u4f4e\u4fe1\u53f7\u640d\u5931\u3068\u9ad8\u54c1\u8cea\u306e\u30c7\u30fc\u30bf\u4f1d\u9001\u3092\u3082\u305f\u3089\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 id=\"wd-acaae9fc\" class=\"wp-block-wd-title title\"><\/h3>\n\n\n\n<h3 id=\"compatibility-and-backward-compatibility\" class=\"wp-block-heading\">\u4e92\u63db\u6027\u3068\u5f8c\u65b9\u4e92\u63db\u6027<\/h3>\n\n\n\n<p id=\"wd-e38b4d5b\" class=\"wp-block-wd-paragraph\">G652D\u306e\u5927\u304d\u306a\u5229\u70b9\u306e\u3072\u3068\u3064\u306f\u3001\u65e2\u5b58\u306e\u5e45\u5e83\u3044\u5149\u30d5\u30a1\u30a4\u30d0\u30fc\u30fb\u30b7\u30b9\u30c6\u30e0\u3068\u306e\u4e92\u63db\u6027\u3067\u3059\u3002\u65e7\u6765\u306e\u5149\u30d5\u30a1\u30a4\u30d0\u30fc\u30fb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3068\u306e\u4e0b\u4f4d\u4e92\u63db\u6027\u304c\u3042\u308b\u305f\u3081\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u306b\u6700\u9069\u3067\u3059\u3002\u3053\u306e\u4e92\u63db\u6027\u306f\u3001\u3059\u3079\u3066\u306e\u6a5f\u5668\u3092\u4ea4\u63db\u3059\u308b\u3053\u3068\u306a\u304f\u3001G652D\u3092\u73fe\u5728\u306e\u30a4\u30f3\u30d5\u30e9\u306b\u7d71\u5408\u3067\u304d\u308b\u3053\u3068\u3092\u610f\u5473\u3057\u3001\u6642\u9593\u3068\u30b3\u30b9\u30c8\u306e\u4e21\u65b9\u3092\u7bc0\u7d04\u3067\u304d\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 id=\"wd-395f4d74\" class=\"wp-block-wd-title title\"><\/h3>\n\n\n\n<h3 id=\"supports-coarse-wavelength-division-multiplexing-cwdm\" class=\"wp-block-heading\">\u7c97\u6ce2\u9577\u5206\u5272\u591a\u91cd\uff08CWDM\uff09\u5bfe\u5fdc<\/h3>\n\n\n\n<p id=\"wd-ded58986\" class=\"wp-block-wd-paragraph\">G652D\u306fCWDM\u4f1d\u9001\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u304a\u308a\u3001\u7570\u306a\u308b\u6ce2\u9577\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u8907\u6570\u306e\u5149\u4fe1\u53f7\u30921\u672c\u306e\u30d5\u30a1\u30a4\u30d0\u30fc\u3067\u4f1d\u9001\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30d5\u30a1\u30a4\u30d0\u30fc\u306e\u5bb9\u91cf\u304c\u5897\u52a0\u3057\u3001\u8907\u6570\u306e\u30b5\u30fc\u30d3\u30b9\u3092\u540c\u3058\u30d5\u30a1\u30a4\u30d0\u30fc\u3067\u63d0\u4f9b\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u30e1\u30c8\u30ed\u30dd\u30ea\u30bf\u30f3\u30a8\u30ea\u30a2\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\uff08MAN\uff09\u3084\u30a2\u30af\u30bb\u30b9\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3067\u7279\u306b\u6709\u7528\u3067\u3059\u3002.<\/p>\n\n\n\n<h3 id=\"wd-3829c083\" class=\"wp-block-wd-title title\"><\/h3>\n\n\n\n<h3 id=\"applications-of-g652d\" class=\"wp-block-heading\">G652D\u306e\u7528\u9014<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u9577\u8ddd\u96e2\u30cd\u30c3\u30c8\u30ef\u30fc\u30af<\/strong>:G652D\u306f\u3001\u7570\u306a\u308b\u90fd\u5e02\u3084\u5730\u57df\u3092\u7d50\u3076\u3088\u3046\u306a\u9577\u8ddd\u96e2\u5149\u30d5\u30a1\u30a4\u30d0\u30fc\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3067\u5e83\u304f\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u9577\u8ddd\u96e2\u3067\u306e\u4fe1\u53f7\u640d\u5931\u304c\u5c11\u306a\u304f\u3001\u65e2\u5b58\u30b7\u30b9\u30c6\u30e0\u3068\u306e\u4e92\u63db\u6027\u304c\u3042\u308b\u305f\u3081\u3001\u3053\u306e\u3088\u3046\u306a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u6700\u9069\u3067\u3059\u3002.<\/li>\n\n\n\n<li><strong>\u30e1\u30c8\u30ed\u30dd\u30ea\u30bf\u30f3\u30a8\u30ea\u30a2\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\uff08MAN\uff09<\/strong>:MAN\u3067\u306f\u3001G652D\u306f\u90fd\u5e02\u5185\u306e\u7570\u306a\u308b\u30ce\u30fc\u30c9\u3092\u63a5\u7d9a\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u30b5\u30fc\u30d3\u30b9\u30d7\u30ed\u30d0\u30a4\u30c0\uff08ISP\uff09\u3001\u30b1\u30fc\u30d6\u30eb\u30c6\u30ec\u30d3\u30d7\u30ed\u30d0\u30a4\u30c0\u3001\u4f01\u696d\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306a\u3069\u306e\u30b5\u30fc\u30d3\u30b9\u306b\u5fc5\u8981\u306a\u5927\u5bb9\u91cf\u30c7\u30fc\u30bf\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u30b5\u30dd\u30fc\u30c8\u3067\u304d\u307e\u3059\u3002.<\/li>\n\n\n\n<li><strong>\u30ed\u30fc\u30ab\u30eb\u30a8\u30ea\u30a2\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\uff08LAN\uff09<\/strong>:\u5927\u898f\u6a21LAN\u306e\u5834\u5408\u3001G652D\u3092\u30d0\u30c3\u30af\u30dc\u30fc\u30f3\u30fb\u30d5\u30a1\u30a4\u30d0\u30fc\u3068\u3057\u3066\u4f7f\u7528\u3057\u3001\u7d44\u7e54\u5185\u306e\u7570\u306a\u308b\u30d3\u30eb\u9593\u3084\u90e8\u7f72\u9593\u306b\u9ad8\u901f\u63a5\u7d9a\u3092\u63d0\u4f9b\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002.<\/li>\n<\/ul>\n\n\n\n<h2 id=\"wd-bf3c95a6\" class=\"wp-block-wd-title title\"><\/h2>\n\n\n\n<h2 id=\"a-side-by-side-comparison\" class=\"wp-block-heading\">\u30b5\u30a4\u30c9\u30fb\u30d0\u30a4\u30fb\u30b5\u30a4\u30c9\u306e\u6bd4\u8f03<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>\u7279\u5fb4<\/td><td>G657A2<\/td><td>G652D<\/td><\/tr><tr><td>\u6700\u5c0f\u66f2\u3052\u534a\u5f84<\/td><td>7.5 mm<\/td><td>30 mm<\/td><\/tr><tr><td>\u6ce2\u9577\u5e2f<\/td><td>O+S+C+L (1260 - 1625 nm)<\/td><td>1310 nm\u3067\u6700\u9069\u30011550 nm\u3067\u3082\u52d5\u4f5c\u53ef\u80fd<\/td><\/tr><tr><td>PMD<\/td><td>\u4f4e\u3044<\/td><td>\u69d8\u3005\u3060\u304c\u3001\u4e00\u822c\u7684\u306b\u9577\u8ddd\u96e2\u9ad8\u901f\u8d70\u884c\u306b\u9069\u3057\u3066\u3044\u308b\u3002<\/td><\/tr><tr><td>\u4e92\u63db\u6027<\/td><td>G652D\u3068\u4e92\u63db\u6027\u304c\u3042\u308b\u304c\u3001\u7d71\u5408\u306b\u306f\u6ce8\u610f\u304c\u5fc5\u8981\u3002<\/td><td>\u65e7\u30b7\u30b9\u30c6\u30e0\u3068\u306e\u4e92\u63db\u6027<\/td><\/tr><tr><td>\u7406\u60f3\u7684\u306a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3<\/td><td>FTTH\u3001\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc\u3001\u72ed\u3044\u5834\u6240\u3067\u306e\u5c4b\u5185\u914d\u7dda\u3001\u7121\u4eba\u822a\u7a7a\u6a5f(UAV)\u00a0<\/td><td>\u9577\u8ddd\u96e2\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3001MAN\u3001LAN<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p id=\"wd-8aaa329f\" class=\"wp-block-wd-paragraph\"><\/p>\n\n\n\n<h2 id=\"buying-recommendations\" class=\"wp-block-heading\">\u8cfc\u5165\u306e\u3059\u3059\u3081<\/h2>\n\n\n\n<p id=\"wd-c4dce93a\" class=\"wp-block-wd-paragraph\">G657A2\u3068G652D\u306e\u3069\u3061\u3089\u304b\u3092\u9078\u629e\u3059\u308b\u5834\u5408\u306f\u3001\u4ee5\u4e0b\u306e\u8981\u7d20\u3092\u8003\u616e\u3057\u3066\u304f\u3060\u3055\u3044\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u30b9\u30da\u30fc\u30b9\u306e\u5236\u7d04<\/strong>:\u72ed\u3044\u5bb6\u5ead\u3001\u6df7\u96d1\u3057\u305f\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc\u3001\u914d\u7dda\u30b9\u30da\u30fc\u30b9\u304c\u9650\u3089\u308c\u305f\u53e4\u3044\u30d3\u30eb\u306a\u3069\u3001\u30b9\u30da\u30fc\u30b9\u304c\u9650\u3089\u308c\u305f\u74b0\u5883\u3067\u4f5c\u696d\u3059\u308b\u5834\u5408\u3001\u512a\u308c\u305f\u66f2\u3052\u80fd\u529b\u3092\u6301\u3064G657A2\u304c\u65ad\u7136\u6709\u5229\u3067\u3059\u3002.<\/li>\n\n\n\n<li><strong>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30bf\u30a4\u30d7<\/strong>:G652D\u306f\u3001\u9060\u9694\u5730\u306e\u30aa\u30d5\u30a3\u30b9\u9593\u3084\u90fd\u5e02\u9593\u306e\u9577\u8ddd\u96e2\u4f1d\u9001\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002\u3057\u304b\u3057\u3001FTTH\u306e\u30e9\u30b9\u30c8\u30ef\u30f3\u30de\u30a4\u30eb\u63a5\u7d9a\u3084\u3001\u67d4\u8edf\u6027\u304c\u91cd\u8981\u306a\u30d3\u30eb\u5185\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u306f\u3001G657A2\u304c\u9069\u3057\u3066\u3044\u307e\u3059\u3002.<\/li>\n\n\n\n<li><strong>\u4e92\u63db\u6027<\/strong>:\u65e2\u5b58\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u3059\u308b\u5834\u5408\u306f\u3001\u65b0\u3057\u3044\u30d5\u30a1\u30a4\u30d0\u30fc\u3068\u73fe\u5728\u306e\u6a5f\u5668\u3068\u306e\u4e92\u63db\u6027\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u6a5f\u5668\u306e\u4ea4\u63db\u30b3\u30b9\u30c8\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u305f\u3044\u5834\u5408\u306f\u3001G652D\u306e\u5f8c\u65b9\u4e92\u63db\u6027\u304c\u6c7a\u3081\u624b\u306b\u306a\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002.<\/li>\n\n\n\n<li><strong>\u30b3\u30b9\u30c8<\/strong>:G657A2\u306f\u3001\u5834\u5408\u306b\u3088\u3063\u3066\u306f\u521d\u671f\u8cbb\u7528\u304c\u9ad8\u304f\u306a\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u304c\u3001\u8a2d\u7f6e\u304c\u7c21\u5358\u306a\u305f\u3081\u3001\u72ed\u3044\u30b9\u30da\u30fc\u30b9\u3067\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u306f\u8a2d\u7f6e\u8cbb\u7528\u3092\u7bc0\u7d04\u3067\u304d\u307e\u3059\u3002\u4e00\u65b9\u3001G652D\u306f\u3001\u30b1\u30fc\u30d6\u30eb\u306e\u9577\u3055\u304c\u5927\u304d\u306a\u8981\u56e0\u3068\u306a\u308b\u9577\u8ddd\u96e2\u7528\u9014\u3067\u306f\u3001\u3088\u308a\u8cbb\u7528\u5bfe\u52b9\u679c\u304c\u9ad8\u304f\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002.<\/li>\n<\/ul>\n\n\n\n<h2 id=\"wd-8e2ffd66\" class=\"wp-block-wd-title title\"><\/h2>\n\n\n\n<h2 id=\"conclusion\" class=\"wp-block-heading\">\u7d50\u8ad6<\/h2>\n\n\n\n<p id=\"wd-1c5b4944\" class=\"wp-block-wd-paragraph\">G657A2 \u3068 G652D \u306b\u306f\u305d\u308c\u305e\u308c\u72ec\u81ea\u306e\u5f37\u307f\u304c\u3042\u308a\u3001\u7570\u306a\u308b\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u8981\u4ef6\u3092\u6e80\u305f\u3059\u3088\u3046\u306b\u8a2d\u8a08\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u305d\u308c\u305e\u308c\u306e\u7279\u6027\u3084\u7528\u9014\u3092\u7406\u89e3\u3057\u3001\u614e\u91cd\u306b\u6bd4\u8f03\u3059\u308b\u3053\u3068\u3067\u3001\u7279\u5b9a\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30fb\u30cb\u30fc\u30ba\u306b\u5bfe\u3057\u3066\u6700\u9ad8\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3001\u4fe1\u983c\u6027\u3001\u30b3\u30b9\u30c8\u52b9\u679c\u3092\u63d0\u4f9b\u3059\u308b\u5149\u30d5\u30a1\u30a4\u30d0\u30fc\u30fb\u30b1\u30fc\u30d6\u30eb\u3092\u9078\u629e\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002.<\/p>\n\n\n\n<ul class=\"wp-block-list\"><\/ul>\n\n\n\n<a id=\"wd-13e33a3e\" class=\"wp-block-wd-button btn btn-style-default btn-size-default btn-shape-rectangle\" href=\"https:\/\/www.luleey.com\/ja\/product-category\/fiber-optic-cables\/optic-cables-and-fiber-pigtails\/\"><span>\u88fd\u54c1\u3092\u898b\u308b<\/span><\/a>","protected":false},"excerpt":{"rendered":"<p>G657A2\u30d5\u30a1\u30a4\u30d0\u30fc\u66f2\u3052\u306b\u920d\u611f\u306a\u4e0d\u601d\u8b70\u306a\u66f2\u3052\u6027\u80fd \u5e83\u3044\u6ce2\u9577\u5e2f\u57df\u5229\u7528 \u4f4e\u504f\u6ce2\u30e2\u30fc\u30c9\u5206\u6563\uff08PMD\uff09\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3<\/p>","protected":false},"author":1,"featured_media":15837,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[891],"tags":[1058,1059],"class_list":["post-18342","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-network-cabling","tag-g657a2","tag-g652d"],"_links":{"self":[{"href":"https:\/\/www.luleey.com\/ja\/wp-json\/wp\/v2\/posts\/18342","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.luleey.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.luleey.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.luleey.com\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.luleey.com\/ja\/wp-json\/wp\/v2\/comments?post=18342"}],"version-history":[{"count":0,"href":"https:\/\/www.luleey.com\/ja\/wp-json\/wp\/v2\/posts\/18342\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.luleey.com\/ja\/wp-json\/wp\/v2\/media\/15837"}],"wp:attachment":[{"href":"https:\/\/www.luleey.com\/ja\/wp-json\/wp\/v2\/media?parent=18342"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.luleey.com\/ja\/wp-json\/wp\/v2\/categories?post=18342"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.luleey.com\/ja\/wp-json\/wp\/v2\/tags?post=18342"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}