{"id":4388,"date":"2025-11-10T11:12:00","date_gmt":"2025-11-10T11:12:00","guid":{"rendered":"https:\/\/lp.szlogic.cn\/glossary\/point-to-multipoint-p2mp-optical-networks\/"},"modified":"2026-06-22T05:17:20","modified_gmt":"2026-06-22T05:17:20","slug":"point-to-multipoint-p2mp-optical-networks","status":"publish","type":"post","link":"https:\/\/resourceslp.szlogic.cn\/ja\/glossary\/point-to-multipoint-p2mp-optical-networks","title":{"rendered":"\u30dd\u30a4\u30f3\u30c8\u30fb\u30c4\u30fc\u30fb\u30de\u30eb\u30c1\u30dd\u30a4\u30f3\u30c8\uff08P2MP\uff09\u5149\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3"},"content":{"rendered":"<h2 class=\"wp-block-heading\" >\ud83c\udf10 \u30dd\u30a4\u30f3\u30c8\u30fb\u30c4\u30fc\u30fb\u30de\u30eb\u30c1\u30dd\u30a4\u30f3\u30c8\u306e\u5b9a\u7fa9<\/h2>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1200\" height=\"712\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/ea8a916cea164c39989047c8f8df0be5.webp\" alt=\"What is P2MP?\" class=\"wp-image-4385\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/ea8a916cea164c39989047c8f8df0be5.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/ea8a916cea164c39989047c8f8df0be5-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/ea8a916cea164c39989047c8f8df0be5-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/ea8a916cea164c39989047c8f8df0be5-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/ea8a916cea164c39989047c8f8df0be5-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" >\u25b7 P2MP\u3068\u306f\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u96fb\u6c17\u901a\u4fe1\u306b\u304a\u3044\u3066\u3001\u7528\u8a9e <strong>\u30dd\u30a4\u30f3\u30c8\u30fb\u30c4\u30fc\u30fb\u30de\u30eb\u30c1\u30dd\u30a4\u30f3\u30c8\uff08P2MP\uff09<\/strong> \u306f\u30011\u5bfe\u591a\u306e\u63a5\u7d9a\u30c8\u30dd\u30ed\u30b8\u30fc\u3092\u6307\u3057\u307e\u3059\u3002\u3059\u306a\u308f\u3061\u3001 <strong>\u30eb\u30fc\u30c8\u5c40<\/strong> \uff08\u307e\u305f\u306f\u4e2d\u5fc3\u30ce\u30fc\u30c9\uff09\u304c\u8907\u6570\u306e <strong>\u30ea\u30fc\u30d5\u5c40<\/strong>. <br\/>\u3068\u901a\u4fe1\u3057\u307e\u3059\u3002P2MP\u30e2\u30c7\u30eb\u3067\u306f\u3001\u30eb\u30fc\u30c8\u304c\u5171\u6709\u5a92\u4f53\uff08\u4f8b\uff1a\u5206\u5c90\u4ed8\u304d\u5e79\u7dda\uff09\u3092\u4ecb\u3057\u3066\u591a\u6570\u306e\u30ea\u30fc\u30d5\u306b\u30c0\u30a6\u30f3\u30b9\u30c8\u30ea\u30fc\u30e0\u9001\u4fe1\u3092\u884c\u3044\u3001\u30ea\u30fc\u30d5\u306f\u30eb\u30fc\u30c8\u3078\u30a2\u30c3\u30d7\u30b9\u30c8\u30ea\u30fc\u30e0\u3067\u30c7\u30fc\u30bf\u3092\u9001\u4fe1\u3067\u304d\u307e\u3059\u304c\u3001\u901a\u5e38\u306f\u76f8\u4e92\u306b\u901a\u4fe1\u3057\u307e\u305b\u3093\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u25b7 P2MP\u3068P2P\u306e\u9055\u3044<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5bfe\u7167\u7684\u306b\u3001, <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ja\/point-to-point-network-architecture-guide\/\"><strong>\u30dd\u30a4\u30f3\u30c8\u30fb\u30c4\u30fc\u30fb\u30dd\u30a4\u30f3\u30c8\uff08P2P\uff09<\/strong><\/a> \u306f\u3001\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u9593\u306e1\u5bfe1\u30ea\u30f3\u30af\u3067\u3059\u3002. <br\/><strong>P2MP<\/strong> \u306f\u3001\u5358\u4e00\u306e\u30bd\u30fc\u30b9\u304c\u8907\u6570\u306e\u5b9b\u5148\u306b\u30b5\u30fc\u30d3\u30b9\u3092\u63d0\u4f9b\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u5834\u5408\uff08\u7279\u306b\u30a2\u30af\u30bb\u30b9\u3001\u30e1\u30c8\u30ed\u3001\u653e\u9001\u306a\u3069\u306e\u6587\u8108\uff09\u306b\u52b9\u7387\u7684\u306a\u69cb\u6210\u3092\u5b9f\u73fe\u3057\u307e\u3059\u3002\u4e00\u65b9\u3001P2P\u306f\u5c02\u7528\u30ea\u30f3\u30af\u306b\u3088\u308b\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3068\u5206\u96e2\u6027\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u25b7 \u7528\u8a9e\u304a\u3088\u3073\u6a19\u6e96\u6587\u732e\u306b\u304a\u3051\u308b\u53c2\u7167<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u2011 \u30eb\u30fc\u30c8\u30ce\u30fc\u30c9\u306f\u3001\u5834\u5408\u306b\u3088\u3063\u3066\u306f <strong>\u30a4\u30f3\u30b0\u30ec\u30b9<\/strong> \u307e\u305f\u306f\u30cf\u30d6\u3001\u304a\u3088\u3073\u30ea\u30fc\u30d5\u30ce\u30fc\u30c9\u3084 <strong>\u30a8\u30b0\u30ec\u30b9<\/strong> \u30dd\u30a4\u30f3\u30c8\u3068\u3082\u547c\u3070\u308c\u307e\u3059\u3002. <br\/>\u2011 \u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u306e\u6587\u8108\u3067\u306f\u3001P2MP\u306e <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ja\/glossary\/what-is-mpls-multiprotocol-label-switching\/\">MPLS\uff09<\/a> LSP\uff08\u30e9\u30d9\u30eb\u30b9\u30a4\u30c3\u30c1\u30c9\u30d1\u30b9\uff09 <strong>\u306f\u3001\u30ea\u30fc\u30d5\u306e\u30b9\u30b1\u30fc\u30e9\u30d6\u30eb\u306a\u5206\u5c90\u3001\u30b0\u30e9\u30d5\u30c6\u30a3\u30f3\u30b0\u3001\u304a\u3088\u3073\u30d7\u30eb\u30fc\u30cb\u30f3\u30b0\u3092\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/strong> \u2011 \u5149\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u95a2\u3059\u308b\u6587\u732e\u3067\u306f\u3001P2MP\u306f\u3001\u5358\u4e00\u306e\u30d5\u30a1\u30a4\u30d0\u30fc\u30d1\u30b9\u304c\u8907\u6570\u306e\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u3078\u5206\u5c90\u3059\u308b. <br\/>\u30d1\u30c3\u30b7\u30d6\u5149\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\uff08PON\uff09 <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ja\/knowledge-center\/passive-optical-networks-what-they-are-and-how-they-work\/\">\u3084\u30a2\u30af\u30c6\u30a3\u30d6\u5206\u5272\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u3092\u6307\u3059\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/a> \ud83c\udf10 \u5149\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u304a\u3051\u308bP2MP\u306e\u52d5\u4f5c\u539f\u7406. <\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >\u57fa\u672c\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" >\u5149\u30d9\u30fc\u30b9\u306eP2MP\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3067\u306f\u3001<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e2d\u592e\u9001\u4fe1\u6a5f\uff08\u4f8b\uff1a\u5149\u56de\u7dda\u7aef\u672b\uff08OLT\uff09\uff09\u304c <strong>\u5149\u4fe1\u53f7\u3092\u5e79\u7dda\u30d5\u30a1\u30a4\u30d0\u30fc\u3092\u901a\u3058\u3066\u9001\u4fe1\u3057\u3001\u305d\u306e\u5f8c\u3001\u30d1\u30c3\u30b7\u30d6\u30b9\u30d7\u30ea\u30c3\u30bf\u307e\u305f\u306f\u30a2\u30af\u30c6\u30a3\u30d6\u5206\u5c90\u88c5\u7f6e\u3092\u4ecb\u3057\u3066\u8907\u6570\u306e<\/strong>, \u5149\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30e6\u30cb\u30c3\u30c8\uff08ONU\uff09 <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ja\/knowledge-center\/what-is-onu-and-why-it-matters-for-your-internet-connection\/\">\u307e\u305f\u306f\u30ea\u30e2\u30fc\u30c8\u30ce\u30fc\u30c9\u3078\u3068\u5206\u914d\u3055\u308c\u307e\u3059\u3002\u30c0\u30a6\u30f3\u30b9\u30c8\u30ea\u30fc\u30e0\u30d1\u30b9\u306f\u5171\u6709\u3055\u308c\u3001\u30a2\u30c3\u30d7\u30b9\u30c8\u30ea\u30fc\u30e0\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306f\u885d\u7a81\u3092\u56de\u907f\u3059\u308b\u305f\u3081\u306b\u7ba1\u7406\u3055\u308c\u307e\u3059\uff08\u6642\u5206\u5272\u591a\u91cd\u5316\u3001\u6ce2\u9577\u5171\u6709\u306a\u3069\uff09\u3002<\/a> \u5171\u6709\u5a92\u4f53\u3068\u5206\u5c90. <\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >P2MP\u306e\u91cd\u8981\u306a\u7279\u5fb4\u306e\u4e00\u3064\u306f\u3001<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5171\u6709\u5a92\u4f53 <strong>\u3067\u3059\u3002\u30c0\u30a6\u30f3\u30b9\u30c8\u30ea\u30fc\u30e0\u3067\u306f\u3001\u3059\u3079\u3066\u306e\u30ea\u30fc\u30d5\u306b\u30d6\u30ed\u30fc\u30c9\u30ad\u30e3\u30b9\u30c8\u3055\u308c\u308b\u5358\u4e00\u306e\u6ce2\u9577\u307e\u305f\u306f\u5468\u6ce2\u6570\u304c\u4f7f\u7528\u3055\u308c\u308b\u3053\u3068\u304c\u591a\u304f\u3001\u30a2\u30c3\u30d7\u30b9\u30c8\u30ea\u30fc\u30e0\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306f\u540c\u4e00\u307e\u305f\u306f\u5171\u901a\u306e\u30c1\u30e3\u30cd\u30eb\u3092\u4f7f\u7528\u3057\u307e\u3059\u304c\u3001\u30b9\u30b1\u30b8\u30e5\u30fc\u30ea\u30f3\u30b0\u306b\u3088\u308a\u7ba1\u7406\u3055\u308c\u307e\u3059\u3002<\/strong>\u5149P2MP\u3067\u306f\u3001\u30d1\u30c3\u30b7\u30d6\u5149\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\uff08PON\uff09\u304c\u826f\u3044\u4f8b\u3067\u3059\u3002\u3059\u306a\u308f\u3061\u3001. <br\/>OLT <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ja\/knowledge-center\/what-is-olt-and-its-importance-in-fiber-optic-networks\/\">\u304b\u30891\u672c\u306e\u30d5\u30a1\u30a4\u30d0\u30fc\u304c\u4f38\u3073\u3066\u3044\u307e\u3059\u3002<\/a> \u306f\u3001\u73fe\u5834\u306e\u591a\u6570\u306eONU\u306b\u53d7\u52d5\u7684\u306b\uff081:N\uff09\u5206\u5272\u3055\u308c\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u5149\u5b9f\u88c5 \u2013 \u76f8\u95a2P2MP\u3001PON\u3001\u6b21\u4e16\u4ee3<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u6700\u8fd1\u306e\u7814\u7a76\u3067\u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u70b9\u304c\u6ce8\u76ee\u3055\u308c\u3066\u3044\u307e\u3059\u3002 <strong>\u30b3herent optics<\/strong> \u306fP2MP\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u3078\u306e\u9069\u7528\u304c\u9032\u3081\u3089\u308c\u3066\u304a\u308a\u3001\u30b3\u30b9\u30c8\u3001\u30b9\u30da\u30af\u30c8\u30eb\u4f7f\u7528\u52b9\u7387\u3001\u30ec\u30a4\u30c6\u30f3\u30b7\u306e\u6700\u9069\u5316\u304c\u56f3\u3089\u308c\u3066\u3044\u307e\u3059\u3002. <br\/>\u4f8b\u3048\u3070\u3001\u3042\u308b\u7814\u7a76\u3067\u306f\u3001\u30e1\u30c8\u30ed\u30ea\u30f3\u30b0\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u304a\u3044\u3066\u3001P2MP\u5149\u6280\u8853\u3092\u7528\u3044\u308b\u3053\u3068\u3067\u3001P2P\u65b9\u5f0f\u3068\u6bd4\u8f03\u3057\u3066\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u30b3\u30b9\u30c8\u3001\u30b9\u30da\u30af\u30c8\u30eb\u6d88\u8cbb\u91cf\u3001\u304a\u3088\u3073IP\u30db\u30c3\u30d7\u6570\u3092\u524a\u6e1b\u3067\u304d\u308b\u3053\u3068\u304c\u793a\u3055\u308c\u3066\u3044\u307e\u3059\u3002. <br\/>\u5225\u306e\u7814\u7a76\u3067\u306f\u3001P2MP\u30a2\u30c3\u30d7\u30b9\u30c8\u30ea\u30fc\u30e0PON\u5411\u3051\u306e\u67d4\u8edf\u306a\u5149\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u306b\u3064\u3044\u3066\u691c\u8a0e\u3057\u3066\u304a\u308a\u3001\u30d4\u30fc\u30af\u5bfe\u5e73\u5747\u96fb\u529b\u6bd4\uff08PAPR\uff09\u306e\u9ad8\u3055\u3068\u3044\u3063\u305f\u8ab2\u984c\u306b\u5bfe\u51e6\u3057\u3066\u3044\u307e\u3059\u3002. <\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u4e3b\u8981\u306a\u6280\u8853\u30d1\u30e9\u30e1\u30fc\u30bf\u304a\u3088\u3073\u8a2d\u8a08\u4e0a\u306e\u8003\u616e\u4e8b\u9805<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u91cd\u8981\u306a\u30d1\u30e9\u30e1\u30fc\u30bf<\/strong> P2MP\u5149\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u306f\u4ee5\u4e0b\u306e\u3082\u306e\u304c\u3042\u308a\u307e\u3059\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u5206\u5c90\u6bd4\uff08\u4f8b\uff1a1:32\u30011:64\uff09\uff08\u53d7\u52d5\u7684\u5206\u5c90\uff09<\/p><\/li><li><p>\u30ea\u30f3\u30af\u4e88\u7b97\uff08\u5149\u51fa\u529b\u3001\u30b9\u30d7\u30ea\u30c3\u30bf\u306b\u3088\u308b\u640d\u5931\u3001\u30d5\u30a1\u30a4\u30d0\u6e1b\u8870\uff09<\/p><\/li><li><p>\u6ce2\u9577\u8a08\u753b\uff08\u30c0\u30a6\u30f3\u30b9\u30c8\u30ea\u30fc\u30e0\u3067\u306f\u5171\u7528\u6ce2\u9577\u3001\u30a2\u30c3\u30d7\u30b9\u30c8\u30ea\u30fc\u30e0\u3067\u306f\u30c1\u30e3\u30cd\u30eb\uff08\u8907\u6570\u53ef\uff09\uff09<\/p><\/li><li><p>\u5206\u5c90\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u304a\u3088\u3073\u4f1d\u9001\u8ddd\u96e2<\/p><\/li><li><p>\u30a2\u30c3\u30d7\u30b9\u30c8\u30ea\u30fc\u30e0\u30a2\u30af\u30bb\u30b9\u5236\u5fa1\uff08<a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ja\/glossary\/time-division-multiple-access-in-wireless-communication-explained\/\">TDMA<\/a>, \u3001WDM\u306a\u3069\uff09<\/p><\/li><li><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-25432-optics-transceivers-sfp-modules.htm\">\u5149\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u306e<\/a> \u4e92\u63db\u6027\uff08\u6ce2\u9577\u3001\u4f1d\u9001\u8ddd\u96e2\u3001\u30d5\u30a9\u30fc\u30e0\u30d5\u30a1\u30af\u30bf\uff09<br\/>\u4f8b\u3048\u3070\u300120\u202fkm\u306e\u30a2\u30c3\u30d7\u30b9\u30c8\u30ea\u30fc\u30e0IMDD PON\u306b\u95a2\u3059\u308b\u7814\u7a76\u3067\u306f\u3001\u9ad8\u5ea6\u306aP2MP\u67d4\u8edf\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u304cSMF\u4e0a\u3067\u3044\u304b\u306b\u52d5\u4f5c\u3059\u308b\u304b\u304c\u793a\u3055\u308c\u3066\u3044\u307e\u3059\u3002. <\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" >\ud83c\udf10 P2MP\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u5fdc\u7528<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" >\u96fb\u6c17\u901a\u4fe1\u30a2\u30af\u30bb\u30b9\uff0fFTTx<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728 <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ja\/glossary\/what-is-ftth-fiber-to-the-home\/\">\u30d5\u30a1\u30a4\u30d0\u30fc\u30fb\u30c8\u30a5\u30fb\u30b6\u30fb\u30db\u30fc\u30e0\uff08FTTH\uff09<\/a> \u306e\u5c55\u958b\u3067\u306f\u3001OLT\u304c\u30c4\u30ea\u30fc\u69cb\u9020\u3067\u591a\u6570\u306e\u52a0\u5165\u8005ONU\u306b\u4fe1\u53f7\u3092\u9001\u4fe1\u3057\u307e\u3059\u3002\u3053\u308c\u306f\u53e4\u5178\u7684\u306aP2MP\u3067\u3059\u30021\u672c\u306e\u30d5\u30a1\u30a4\u30d0\u30fc\u3067\u591a\u6570\u306e\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u3092\u30b5\u30fc\u30d3\u30b9\u53ef\u80fd\u3068\u3044\u3046\u30b3\u30b9\u30c8\u52b9\u7387\u304c\u3001\u4e3b\u306a\u63a8\u9032\u8981\u56e0\u3067\u3059\u3002. <\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u30e1\u30c8\u30ed\u304a\u3088\u3073\u30ea\u30f3\u30b0\u30cd\u30c3\u30c8\u30ef\u30fc\u30af<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u30e1\u30c8\u30ed\u30ea\u30f3\u30b0\u307e\u305f\u306f\u30cf\u30d6\uff06\u30b9\u30dd\u30fc\u30af\u578b\u30c8\u30dd\u30ed\u30b8\u306e\u5149\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3067\u306f\u3001P2MP\u3092\u7528\u3044\u3066\u4e2d\u592e\u30cf\u30d6\u304b\u3089\u8907\u6570\u306e\u30e1\u30c8\u30ed\u30ce\u30fc\u30c9\u3092\u300c\u30e9\u30a4\u30c8\u30c4\u30ea\u30fc\u300d\u306b\u3088\u308a\u5206\u5c90\u63a5\u7d9a\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u3067\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u591a\u6570\u306e\u500b\u5225P2P\u30ea\u30f3\u30af\u3092\u7528\u3044\u308b\u5834\u5408\u3068\u6bd4\u8f03\u3057\u3066\u30b3\u30b9\u30c8\u3092\u524a\u6e1b\u3067\u304d\u307e\u3059\u3002. <\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u7121\u7dda\u304a\u3088\u3073\u56fa\u5b9a\u7121\u7dda\u30a2\u30af\u30bb\u30b9\uff08FWA\uff09<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u7121\u7dda\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u304a\u3044\u3066\u3082P2MP\u30c8\u30dd\u30ed\u30b8\u304c\u898b\u3089\u308c\u307e\u3059\u3002\u57fa\u5730\u5c40\u304c\u5404\u52a0\u5165\u8005\u7aef\u672b\u306b\u5bfe\u3057\u3066\u5c02\u7528\u30ea\u30f3\u30af\u3092\u8a2d\u3051\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u8907\u6570\u306e\u52a0\u5165\u8005\u30e6\u30cb\u30c3\u30c8\u3092\u4e00\u62ec\u3057\u3066\u30b5\u30fc\u30d3\u30b9\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc\uff0f\u30a8\u30f3\u30bf\u30fc\u30d7\u30e9\u30a4\u30ba\u96c6\u7d04<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc\u5185 <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ja\/knowledge-center\/what-is-a-data-center\/\">\u3084\u30ad\u30e3\u30f3\u30d1\u30b9\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u304a\u3044\u3066\u3001P2MP\u306f\u30011\u3064\u306e\u4e2d\u592e\u30b9\u30a4\u30c3\u30c1\u307e\u305f\u306f\u914d\u5e03\u30ce\u30fc\u30c9\u304c\u591a\u6570\u306e\u30a8\u30c3\u30b8\u30ce\u30fc\u30c9\u306b\u63a5\u7d9a\u3055\u308c\u308b\u5834\u9762\u3067\u9069\u7528\u53ef\u80fd\u3067\u3059\u3002\u7279\u306b\u3001\u5149\u30b9\u30d7\u30ea\u30c3\u30bf\u3084\u30de\u30eb\u30c1\u30d7\u30ec\u30af\u30b5\u3068\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001\u30d5\u30a1\u30a4\u30d0\u30fc\u307e\u305f\u306f\u5149\u30c7\u30d0\u30a4\u30b9\u306e\u30b3\u30b9\u30c8\u524a\u6e1b\u304c\u56f3\u308c\u307e\u3059\u3002<\/a> or campus networks, P2MP may be applied where one central switch or distribution node connects to many edge nodes, especially when combined with optical splitters or multiplexers to save fibre or optics cost.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >\ud83c\udf10 P2MP\u306e\u5229\u70b9\u3068\u8ab2\u984c<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" >\u5229\u70b9<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>\u30b3\u30b9\u30c8\u52b9\u7387<\/strong>\uff1a\u5171\u6709\u30c8\u30e9\u30f3\u30af\u304a\u3088\u3073\u5206\u5c90\u3092\u4ecb\u3057\u30661\u3064\u306e\u4e2d\u5fc3\u30ce\u30fc\u30c9\u304b\u3089\u8907\u6570\u306e\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u306b\u30b5\u30fc\u30d3\u30b9\u3092\u63d0\u4f9b\u3059\u308b\u3053\u3068\u3067\u3001\u591a\u6570\u306e\u500b\u5225P2P\u30ea\u30f3\u30af\u3068\u6bd4\u8f03\u3057\u3066\u5149\u30d5\u30a1\u30a4\u30d0\u30fc\u304a\u3088\u3073\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u30fc\u306e\u6570\u91cf\u3092\u5927\u5e45\u306b\u524a\u6e1b\u3067\u304d\u307e\u3059\u3002 <span style=\"color: rgb(191, 61, 55);\">P2P\u30ea\u30f3\u30af<\/span>. \u3002\u305f\u3068\u3048\u3070\u3001\u7814\u7a76\u306b\u3088\u308b\u3068\u3001P2MP\u5149\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3067\u306f\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u30fc\u304a\u3088\u3073\u30b9\u30da\u30af\u30c8\u30e9\u30e0\u306e\u30b3\u30b9\u30c8\u524a\u6e1b\u304c\u78ba\u8a8d\u3055\u308c\u3066\u3044\u307e\u3059\u3002. <\/p><\/li><li><p><strong>\u62e1\u5f35\u6027<\/strong>\uff1a\u30eb\u30fc\u30c8\u306f\u591a\u6570\u306e\u30ea\u30fc\u30d5\u306b\u5206\u5c90\u3067\u304d\u3001\u30ea\u30fc\u30d5\u306e\u8ffd\u52a0\u306b\u306f\u901a\u5e38\u3001\u6700\u5c0f\u9650\u306e\u8ffd\u52a0\u30a4\u30f3\u30d5\u30e9\u30b9\u30c8\u30e9\u30af\u30c1\u30e3\u30fc\u3067\u6e08\u307f\u307e\u3059\u3002.<\/p><\/li><li><p><strong>\u30a4\u30f3\u30d5\u30e9\u30b9\u30c8\u30e9\u30af\u30c1\u30e3\u306e\u7c21\u7d20\u5316<\/strong>\uff1a\u7d71\u4e00\u3055\u308c\u305f\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u306b\u3088\u308a\u3001\u6a5f\u5668\u306e\u8a2d\u7f6e\u9762\u7a4d\u3001\u914d\u7dda\u306e\u8907\u96d1\u3055\u3001\u304a\u3088\u3073\u4fdd\u5b88\u4f5c\u696d\u3092\u524a\u6e1b\u3067\u304d\u307e\u3059\u3002.<\/p><\/li><li><p><strong>\u30d0\u30f3\u30c9\u5e45\u306e\u6700\u9069\u306a\u6d3b\u7528<\/strong>\uff1a\u5171\u6709\u30c0\u30a6\u30f3\u30b9\u30c8\u30ea\u30fc\u30e0\u7d4c\u8def\u306b\u3088\u308a\u3001\u5c02\u7528P2P\u30ea\u30f3\u30af\u3068\u6bd4\u8f03\u3057\u3066\u30a2\u30a4\u30c9\u30eb\u5bb9\u91cf\u304c\u524a\u6e1b\u3055\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002.<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" >\u8ab2\u984c<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>\u5171\u6709\u30e1\u30c7\u30a3\u30a2\u306e\u5236\u9650<\/strong>\uff1a\u30c0\u30a6\u30f3\u30b9\u30c8\u30ea\u30fc\u30e0\u304c\u591a\u6570\u306e\u30ea\u30fc\u30d5\u3067\u5171\u7528\u3055\u308c\u308b\u305f\u3081\u3001\u30b9\u30d7\u30ea\u30c3\u30bf\u640d\u5931\u3084\u3001\u30a2\u30c3\u30d7\u30b9\u30c8\u30ea\u30fc\u30e0\u306e\u7ba1\u7406\u4e0d\u5341\u5206\u306b\u3088\u308b\u7af6\u5408\u306b\u3088\u3063\u3066\u3001\u500b\u3005\u306e\u30ea\u30f3\u30af\u6027\u80fd\u304c\u5f71\u97ff\u3092\u53d7\u3051\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002.<\/p><\/li><li><p><strong>\u30a2\u30c3\u30d7\u30b9\u30c8\u30ea\u30fc\u30e0\u306e\u30b9\u30b1\u30b8\u30e5\u30fc\u30ea\u30f3\u30b0\uff0f\u30d6\u30e9\u30f3\u30c1\u5236\u5fa1<\/strong>\uff1a\u30ea\u30fc\u30d5\u540c\u58eb\u306f\u901a\u5e38\u901a\u4fe1\u3067\u304d\u307e\u305b\u3093\u3002\u885d\u7a81\u3092\u56de\u907f\u3059\u308b\u305f\u3081\u3001\u30a2\u30c3\u30d7\u30b9\u30c8\u30ea\u30fc\u30e0\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306f\uff08\u4f8b\uff1aTDMA\uff09\u3067\u5236\u5fa1\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002, <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ja\/glossary\/wdm-optical-transceiver-module-applications\/\">WDM<\/a>\uff09. <\/p><\/li><li><p><strong>\u30d6\u30e9\u30f3\u30c1\u640d\u5931\u3068\u5230\u9054\u8ddd\u96e2\u306e\u30c8\u30ec\u30fc\u30c9\u30aa\u30d5<\/strong>\uff1a\u3088\u308a\u9577\u3044\u5230\u9054\u8ddd\u96e2\u304a\u3088\u3073\u3088\u308a\u9ad8\u3044\u5206\u5272\u6570\u306f\u3001\u5149\u5b66\u7684\u30d1\u30ef\u30fc\u30fb\u30de\u30fc\u30b8\u30f3\u3092\u4f4e\u4e0b\u3055\u305b\u307e\u3059\u3002\u5149\u30d5\u30a1\u30a4\u30d0\u30fc\u306e\u6e1b\u8870\u3001\u30b9\u30d7\u30ea\u30c3\u30bf\u640d\u5931\u3001\u304a\u3088\u3073\u30d6\u30e9\u30f3\u30c1\u8a2d\u8a08\u306f\u3001\u614e\u91cd\u306b\u8a2d\u8a08\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002.<\/p><\/li><li><p><strong>\u67d4\u8edf\u6027\u304a\u3088\u3073\u5c06\u6765\u306e\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9<\/strong>\uff1a\u4e00\u90e8\u306e\u5f93\u6765\u578bP2MP\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u3067\u306f\u3001\u3088\u308a\u9ad8\u901f\u5316\u3084\u30b3\u30d2\u30fc\u30ec\u30f3\u30c8\u5149\u5b66\u3078\u306e\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u304c\u5358\u7d14\u306aP2P\u30ea\u30f3\u30af\u3088\u308a\u3082\u8907\u96d1\u306b\u306a\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u65b0\u898f\u306e\u30b3\u30d2\u30fc\u30ec\u30f3\u30c8P2MP\u6280\u8853\u306e\u9032\u5c55\u306b\u3088\u308a\u3001\u3053\u306e\u8ab2\u984c\u306f\u89e3\u6c7a\u3055\u308c\u3064\u3064\u3042\u308a\u307e\u3059\u3002. <\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" >\ud83c\udf10 P2MP\u5c55\u958b\u306b\u304a\u3051\u308b\u5149\u30e2\u30b8\u30e5\u30fc\u30eb\u306e\u5f79\u5272<\/h2>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img decoding=\"async\" width=\"1200\" height=\"712\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/12faf3c3e0cf424e8d3b25324f980ee7.webp\" alt=\"Optical Modules in P2MP Deployments\" class=\"wp-image-4386\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/12faf3c3e0cf424e8d3b25324f980ee7.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/12faf3c3e0cf424e8d3b25324f980ee7-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/12faf3c3e0cf424e8d3b25324f980ee7-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/12faf3c3e0cf424e8d3b25324f980ee7-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/12faf3c3e0cf424e8d3b25324f980ee7-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" >\u25cf \u306a\u305c\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u30fc\u304c\u91cd\u8981\u306a\u306e\u304b<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u3042\u3089\u3086\u308b\u5149\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u304a\u3044\u3066\u3001\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u30fc\u306f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u6a5f\u5668\u5185\u306e\u96fb\u6c17\u4fe1\u53f7\u3068\u5149\u30d5\u30a1\u30a4\u30d0\u30fc\u4e0a\u306e\u5149\u4fe1\u53f7\u3068\u306e\u9593\u306e\u6a4b\u6e21\u3057\u3092\u884c\u3044\u307e\u3059\u3002P2MP\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3067\u306f\u3001\u5230\u9054\u8ddd\u96e2\u3001\u6ce2\u9577\u3001\u5e2f\u57df\u5e45\u3001\u591a\u91cd\u5316\u3001\u304a\u3088\u3073\u5206\u5c90\u8981\u4ef6\u3092\u6e80\u305f\u3059\u305f\u3081\u306b\u3001\u9069\u5207\u306a\u5149\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u9078\u5b9a\u3059\u308b\u3053\u3068\u304c\u6975\u3081\u3066\u91cd\u8981\u3067\u3059\u3002 <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-25432-optics-transceivers-sfp-modules.htm\"><strong>\u9069\u5207\u306a\u5149\u30e2\u30b8\u30e5\u30fc\u30eb<\/strong><\/a> \u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u25cf LINK-PP\u306eP2MP\u5bfe\u5fdc\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5411\u3051\u5149\u30e2\u30b8\u30e5\u30fc\u30eb<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/\">LINK\u2011PP<\/a> LINK-PP\u306f\u3001\u5358\u4e00\u30e2\u30fc\u30c9\u304a\u3088\u3073\u30de\u30eb\u30c1\u30e2\u30fc\u30c9\u5149\u30d5\u30a1\u30a4\u30d0\u30fc\u74b0\u5883\u5411\u3051\u306b\u30011G\uff5e400G\uff08\u304a\u3088\u3073\u305d\u308c\u4ee5\u4e0a\uff09\u306e\u30c7\u30fc\u30bf\u30ec\u30fc\u30c8\u306b\u5bfe\u5fdc\u3059\u308b\u5e83\u7bc4\u306a\u5149\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u30fc\u304a\u3088\u3073SFP\u30e2\u30b8\u30e5\u30fc\u30eb\u88fd\u54c1\u7fa4\u3092\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u3002. <br\/>\u4e3b\u306a\u7279\u9577\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-26155-1g-sfp.htm\"><strong>1G SFP\u30e2\u30b8\u30e5\u30fc\u30eb<\/strong><\/a>\uff1a\u6700\u5927120\u202fkm\u306eSMF\u4f1d\u9001\u8ddd\u96e2\u306b\u5bfe\u5fdc\u3002\u591a\u6570\u306e\u30d9\u30f3\u30c0\u30fc\u88fd\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3068\u4e92\u63db\u6027\u3042\u308a\u3002. <\/p><\/li><li><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-26152-10-25-40g-100g-transceiver-modules.htm\"><strong>10\/25\/40\/100\u202fG\u30e2\u30b8\u30e5\u30fc\u30eb<\/strong><\/a>\uff1a\u4f8b\uff1aLR\u3001SR\u3001CWDM\/DWDM\u5bfe\u5fdc\u30d0\u30ea\u30a8\u30fc\u30b7\u30e7\u30f3\u3092\u30b5\u30dd\u30fc\u30c8\u2014\u2014\u30a2\u30af\u30bb\u30b9\u3001\u30a2\u30b0\u30ea\u30b2\u30fc\u30b7\u30e7\u30f3\u3001\u30d0\u30c3\u30af\u30dc\u30fc\u30f3\u7528\u9014\u3092\u30ab\u30d0\u30fc\u3002. <\/p><\/li><li><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-27045-100g-qsfp28-sfp-dd.htm\"><strong>100\u202fG QSFP28\u304a\u3088\u3073SFP\u2011DD\u30e2\u30b8\u30e5\u30fc\u30eb<\/strong><\/a> \u5bc6\u5ea6\u3001\u30b3\u30b9\u30c8\u3001\u9ad8\u6027\u80fd\u5c55\u958b\u306b\u6700\u9069\u5316\u3002. <br\/>P2MP\u5c55\u958b\u3067\u306f\u3001OLT\u304b\u3089\u30b9\u30d7\u30ea\u30c3\u30bf\u3078\u5411\u304b\u3046\u30c0\u30a6\u30f3\u30b9\u30c8\u30ea\u30fc\u30e0\u306b\u5358\u4e00\u30e2\u30fc\u30c9\u9577\u8ddd\u96e2\u578bSFP\/SFP+\u3092\u63a1\u7528\u3057\u3001ONU\uff0f\u30ea\u30fc\u30d5\u5074\u306b\u306f\u77ed\u8ddd\u96e2\u5411\u3051\u306e\u9069\u5207\u306a\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u9078\u629e\u3059\u308b\u3053\u3068\u304c\u8003\u3048\u3089\u308c\u307e\u3059\u3002LINK\u2011PP\u30e2\u30b8\u30e5\u30fc\u30eb\u306fDOM\uff08\u30c7\u30b8\u30bf\u30eb\u5149\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\uff09\u3001\u30db\u30c3\u30c8\u30d7\u30e9\u30b0\u3001\u304a\u3088\u3073\u30d9\u30f3\u30c0\u30fc\u4e92\u63db\u6027\u306e\u3042\u308b\u76f8\u4e92\u904b\u7528\u6027\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u307e\u3059\u3002. <\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" >\u25cf P2MP\u306b\u304a\u3051\u308b\u5149\u30e2\u30b8\u30e5\u30fc\u30eb\u9078\u5b9a\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u30eb\u30fc\u30c8\u304a\u3088\u3073\u30ea\u30fc\u30d5\u3067\u5fc5\u8981\u306a\u30c7\u30fc\u30bf\u30ec\u30fc\u30c8\uff08\u4f8b\uff1a10G\u300125G\uff09\u3092\u4e00\u81f4\u3055\u305b\u307e\u3059\u3002.<\/p><\/li><li><p>\u9069\u5207\u306a\u4f1d\u9001\u8ddd\u96e2\u3092\u9078\u629e\u3057\u307e\u3059\uff1a\u4f8b\u3068\u3057\u3066\u3001\u30c8\u30e9\u30f3\u30af\uff0b\u5206\u5c90\u90e8\u306e\u5408\u8a08\u8ddd\u96e2\u304c20\u202fkm\u306e\u5834\u5408\u3001\u305d\u306e\u8ddd\u96e2\u306b\u4f59\u88d5\u3092\u6301\u305f\u305b\u305f\u4ed5\u69d8\u306e\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002.<\/p><\/li><li><p>\u6ce2\u9577\u30d7\u30e9\u30f3\u3092\u691c\u8a0e\u3057\u307e\u3059\uff1a\u30c0\u30a6\u30f3\u30b9\u30c8\u30ea\u30fc\u30e0\u306b\u306f1\u3064\u306e\u6ce2\u9577\u3092\u7528\u3044\u308b\u4e00\u65b9\u3001\u30ea\u30fc\u30d5\u5074\u306e\u30a2\u30c3\u30d7\u30b9\u30c8\u30ea\u30fc\u30e0\u306f\u5171\u7528\u307e\u305f\u306f\u500b\u5225\u30c1\u30e3\u30cd\u30eb\u3068\u306a\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u30fc\u304c\u5fc5\u8981\u306a\u6ce2\u9577\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p><\/li><li><p>\u30b9\u30d7\u30ea\u30c3\u30bf\u640d\u5931\u304a\u3088\u3073\u5149\u5b66\u7684\u4e88\u7b97\u3092\u8003\u616e\u3057\u307e\u3059\uff1a1:32\u307e\u305f\u306f1:64\u306e\u30d1\u30c3\u30b7\u30d6\u5206\u5272\u6bd4\u3067\u306f\u3001\u7d0413\uff5e18\u202fdB\u306e\u5206\u5272\u640d\u5931\u306b\u52a0\u3048\u3001\u30d5\u30a1\u30a4\u30d0\u6e1b\u8870\u3092\u542b\u3081\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002.<\/p><\/li><li><p>\u6b21\u306e\u6a5f\u80fd\u3092\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u63a8\u5968\u3057\u307e\u3059 <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ja\/glossary\/ddm-dom-in-optical-transceivers\/\">\u8a3a\u65ad\u6a5f\u80fd\uff08DOM\uff09<\/a> \u3092\u6d3b\u7528\u3057\u3001\u80fd\u52d5\u7684\u306a\u76e3\u8996\u304a\u3088\u3073\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u4fe1\u983c\u6027\u3092\u78ba\u4fdd\u3057\u307e\u3059\u3002.<\/p><\/li><li><p>\u5c06\u6765\u3078\u306e\u62e1\u5f35\u6027\uff1a\u30e2\u30b8\u30e5\u30fc\u30eb\u304a\u3088\u3073\u30d5\u30a9\u30fc\u30e0\u30d5\u30a1\u30af\u30bf\uff08<a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-26225-25g-sfp28.htm\">SFP28<\/a>, <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-27045-100g-qsfp28-sfp-dd.htm\">QSFP28<\/a>\uff09\u306f\u3001\u3088\u308a\u9ad8\u901f\u306a\u30c7\u30fc\u30bf\u30ec\u30fc\u30c8\u3084\u5148\u9032\u7684\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\uff08\u4f8b\uff1a\u30b3\u30d2\u30fc\u30ec\u30f3\u30c8P2MP\uff09\u3078\u306e\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u3092\u53ef\u80fd\u306b\u3059\u308b\u3082\u306e\u3092\u9078\u629e\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" >\ud83c\udf10 \u8a2d\u8a08\u4e0a\u306e\u8003\u616e\u4e8b\u9805\u304a\u3088\u3073\u5c55\u958b\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" >\u30c8\u30dd\u30ed\u30b8\u30fc\uff1a\u30c4\u30ea\u30fc\u578b vs \u30ea\u30f3\u30b0\u578b vs \u30cf\u30d6\u30fb\u30b9\u30dd\u30fc\u30af\u578b<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">P2MP\u3092\u8a08\u753b\u3059\u308b\u969b\u306b\u306f\u3001\u7269\u7406\u7684\u304a\u3088\u3073\u8ad6\u7406\u7684\u306a\u5206\u5c90\u69cb\u9020\u304c\u91cd\u8981\u3067\u3059\u3002\u30a2\u30af\u30bb\u30b9\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3067\u306f\u3001\u4e2d\u592e\u30ce\u30fc\u30c9\u304b\u3089\u5e79\u7dda\u30d5\u30a1\u30a4\u30d0\u3092\u5f15\u304d\u3001\u30d1\u30c3\u30b7\u30d6\u30b9\u30d7\u30ea\u30c3\u30bf\u3092\u7528\u3044\u308b\u30c4\u30ea\u30fc\u69cb\u6210\u304c\u5178\u578b\u7684\u3067\u3059\u3002\u30e1\u30c8\u30ed\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3067\u306f\u3001\u30e9\u30a4\u30c8\u30c4\u30ea\u30fc\u304c\u30ea\u30f3\u30b0\u307e\u305f\u306f\u30cf\u30d6\u30ce\u30fc\u30c9\u3078\u5206\u5c90\u3059\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u7814\u7a76\u306b\u3088\u308b\u3068\u3001 <strong>P2MP\u5149\u5b66\u90e8\u54c1<\/strong> \u3092\u7528\u3044\u305f\u30c4\u30ea\u30fc\uff0f\u5206\u5c90\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306f\u30b3\u30b9\u30c8\u524a\u6e1b\u52b9\u679c\u3092\u3082\u305f\u3089\u3057\u307e\u3059\u3002. <\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u5206\u5272\u6bd4\u3001\u5149\u5b66\u7684\u4e88\u7b97\u304a\u3088\u3073\u4f1d\u9001\u8ddd\u96e2<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5149\u5b66\u4e88\u7b97\u3092\u8a08\u7b97\u3057\u307e\u3059\uff1a\u9001\u4fe1\u6a5f\u51fa\u529b\u304b\u3089\u5206\u5c90\u5668\u304a\u3088\u3073\u5149\u30d5\u30a1\u30a4\u30d0\u30fc\u306e\u640d\u5931\u3092\u5dee\u3057\u5f15\u3044\u305f\u5024\u306f\u3001\u53d7\u4fe1\u611f\u5ea6\u3092\u4f59\u88d5\u3092\u3082\u3063\u3066\u4e0a\u56de\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u305f\u3068\u3048\u3070\u30011:32\u306e\u5206\u5c90\u3067\u306f\u7d0415\u202fdB\u306e\u5206\u5c90\u5668\u640d\u5931\u304c\u767a\u751f\u3057\u3001\u3055\u3089\u306b\u5358\u4e00\u30e2\u30fc\u30c9\u5149\u30d5\u30a1\u30a4\u30d0\u30fc\uff08SMF\uff09\u306b\u304a\u3051\u308b\u5178\u578b\u7684\u306a\u6e1b\u8870\u4fc2\u65700.35\u202fdB\/km\u304a\u3088\u3073\u30b3\u30cd\u30af\u30bf\uff0f\u63a5\u7d9a\u90e8\u306e\u640d\u5931\u304c\u52a0\u308f\u308a\u307e\u3059\u3002.<br\/>\u30eb\u30fc\u30c8\u306b\u8a2d\u7f6e\u3059\u308bLINK\u2011PP\u30e2\u30b8\u30e5\u30fc\u30eb\u304c\u3001\u5fc5\u8981\u306a\u5149\u5b66\u51fa\u529b\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3001\u53d7\u4fe1\u611f\u5ea6\u304a\u3088\u3073DOM\u8a3a\u65ad\u6a5f\u80fd\u3092\u78ba\u4fdd\u3067\u304d\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u4e0a\u308a\u30a2\u30af\u30bb\u30b9\u65b9\u5f0f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">P2MP\u3067\u306f\u3001\u8907\u6570\u306e\u30ea\u30fc\u30d5\u304b\u3089\u767a\u751f\u3059\u308b\u4e0a\u308a\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u7ba1\u7406\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u4e00\u822c\u7684\u306a\u65b9\u5f0f\u306b\u306fTDMA\u3001WDM\u3001\u307e\u305f\u306fPON\u306b\u304a\u3051\u308b\u30bf\u30a4\u30e0\u30b9\u30e9\u30a4\u30b9\u65b9\u5f0f\u306e\u4e0a\u308a\u30d0\u30fc\u30b9\u30c8\u304c\u3042\u308a\u307e\u3059\u3002\u5149\u5b66\u30e2\u30b8\u30e5\u30fc\u30eb\u304a\u3088\u3073 <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ja\/knowledge-center\/what-is-olt-and-its-importance-in-fiber-optic-networks\/\">\u304b\u30891\u672c\u306e\u30d5\u30a1\u30a4\u30d0\u30fc\u304c\u4f38\u3073\u3066\u3044\u307e\u3059\u3002<\/a>\/ONU\u306e\u8a2d\u8a08\u306f\u3001\u3053\u308c\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u306a\u3051\u308c\u3070\u306a\u308a\u307e\u305b\u3093\u3002. <\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u30b3\u30d2\u30fc\u30ec\u30f3\u30c8\u65b9\u5f0f vs IMDD\u65b9\u5f0f\u3001\u5c06\u6765\u3078\u306e\u5bfe\u5fdc\u6027<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u65b0\u8208\u306eP2MP\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u3067\u306f\u3001 <strong>\u30b3herent optics<\/strong> \u5206\u5c90\u3092\u4f34\u3046\u3088\u308a\u9ad8\u901f\u30fb\u9577\u8ddd\u96e2\u4f1d\u9001\u3092\u5b9f\u73fe\u3059\u308b\u305f\u3081\u306b\u3001\u30b3\u30d2\u30fc\u30ec\u30f3\u30c8\u6280\u8853\u304c\u63a1\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u305f\u3068\u3048\u3070\u3001\u30b3\u30d2\u30fc\u30ec\u30f3\u30c8P2MP\u306f\u3001\u540c\u7b49\u306eP2P\u65b9\u5f0f\u3068\u6bd4\u8f03\u3057\u3066\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u30b3\u30b9\u30c8\u304a\u3088\u3073\u30b9\u30da\u30af\u30c8\u30eb\u4f7f\u7528\u91cf\u3092\u524a\u6e1b\u3057\u307e\u3059\u3002. <br\/>\u4e8b\u696d\u8005\u304a\u3088\u3073\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u8a2d\u8a08\u8005\u306f\u3001\u5149\u5b66\u30e2\u30b8\u30e5\u30fc\u30eb\u306e\u6e96\u5099\u72b6\u6cc1\uff08\u30d5\u30a9\u30fc\u30e0\u30d5\u30a1\u30af\u30bf\u30fc\u3001\u5909\u8abf\u65b9\u5f0f\u3001\u76e3\u8996\u6a5f\u80fd\u306e\u6709\u7121\u3001\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u7d4c\u8def\u306a\u3069\uff09\u3092\u8a55\u4fa1\u3059\u3079\u304d\u3067\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u4fe1\u983c\u6027\u3001\u76e3\u8996\u304a\u3088\u3073\u4fdd\u5b88<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">1\u3064\u306e\u30eb\u30fc\u30c8\u304c\u591a\u6570\u306e\u30ea\u30fc\u30d5\u3092\u30b5\u30fc\u30d3\u30b9\u3059\u308b\u305f\u3081\u3001\u969c\u5bb3\u3084\u6027\u80fd\u52a3\u5316\u304c\u591a\u6570\u306e\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u306b\u5f71\u97ff\u3092\u53ca\u307c\u3059\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u3088\u3046\u306a\u5834\u5408\u3001 <strong>DOM\u3001\u30db\u30c3\u30c8\u30d7\u30e9\u30b0\u6a5f\u80fd\u3001\u30d9\u30f3\u30c0\u30fc\u9593\u76f8\u4e92\u904b\u7528\u6027\u3001\u304a\u3088\u3073\u5197\u9577\u6027\u3092\u542b\u3080\u5805\u7262\u306a\u30b7\u30b9\u30c6\u30e0\u8a2d\u8a08\u306a\u3069\u306e\u6a5f\u80fd\u304c <\/strong>\u81f3\u6975\u91cd\u8981\u3067\u3059\u3002. <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-25432-optics-transceivers-sfp-modules.htm\"><strong>LINK\u2011PP\u30e2\u30b8\u30e5\u30fc\u30eb<\/strong><\/a> \u306f\u3001DDM\/DOM\u6a5f\u80fd\u304a\u3088\u3073\u5e83\u7bc4\u306a\u4e92\u63db\u6027\u3092\u5099\u3048\u3066\u304a\u308a\u3001\u3053\u306e\u70b9\u306b\u304a\u3044\u3066\u8ca2\u732e\u3057\u307e\u3059\u3002. <\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >\ud83c\udf10 \u307e\u3068\u3081\u304a\u3088\u3073\u8981\u70b9<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u307e\u3068\u3081\u308b\u3068\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>P2MP\u306f\u30011\u5bfe\u591a\u306e\u63a5\u7d9a\u3092\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u5f37\u529b\u306a\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30c8\u30dd\u30ed\u30b8\u30fc\u3067\u3042\u308a\u3001\u30a2\u30af\u30bb\u30b9\u7db2\u3001\u30e1\u30c8\u30ed\u7db2\u3001\u30a2\u30b0\u30ea\u30b2\u30fc\u30b7\u30e7\u30f3\u7db2\u306b\u6700\u9069\u3067\u3059\u3002.<\/p><\/li><li><p><strong>\u5149\u5b66P2MP\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306f\u3001\u9069\u5207\u306b\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u8a2d\u8a08\u3055\u308c\u305f\u5834\u5408\u3001\u30b3\u30b9\u30c8\u3001\u5149\u30d5\u30a1\u30a4\u30d0\u30fc\u4f7f\u7528\u52b9\u7387\u3001\u304a\u3088\u3073\u30b9\u30b1\u30fc\u30e9\u30d3\u30ea\u30c6\u30a3\u306e\u9762\u3067\u512a\u308c\u305f\u30e1\u30ea\u30c3\u30c8\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/strong> provide cost, fibre\u2010usage, and scalability benefits when properly architected.<\/p><\/li><li><p><strong>\u4e3b\u306a\u691c\u8a0e\u4e8b\u9805\u306b\u306f\u3001\u5149\u5b66\u4e88\u7b97\u3001\u5206\u5c90\uff0f\u5206\u5c90\u8a2d\u8a08\u3001\u4e0a\u308a\u30a2\u30af\u30bb\u30b9\u5236\u5fa1\u3001\u5230\u9054\u8ddd\u96e2\u3001\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u4e92\u63db\u6027\u3001\u304a\u3088\u3073\u5c06\u6765\u306e\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u7d4c\u8def\uff08\u4f8b\uff1a\u30b3\u30d2\u30fc\u30ec\u30f3\u30c8\u5149\u5b66\uff09\u304c\u542b\u307e\u308c\u307e\u3059\u3002<\/strong> include optical budget, branching\/split design, upstream access control, reach, transceiver compatibility, and future upgrade paths (e.g., coherent optics).<\/p><\/li><li><p><strong>\u5149\u30e2\u30b8\u30e5\u30fc\u30eb<\/strong> \u3053\u308c\u3089\u306e\u8981\u4ef6\u3092\u6e80\u305f\u3059\u305f\u3081\u306b\u4e0d\u53ef\u6b20\u306a\u306e\u306f\u3001\u30d9\u30f3\u30c0\u30fc\u975e\u4f9d\u5b58\u30fb\u6a19\u6e96\u6e96\u62e0\u3067\u3042\u308a\u3001\u76e3\u8996\u6a5f\u80fd\u3092\u5099\u3048\u305f\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u9078\u5b9a\u3059\u308b\u3053\u3068\u3067\u3059\u3002.<\/p><\/li><li><p>LINK\u2011PP\u306f\u3001\u5168\u30b9\u30da\u30af\u30c8\u30eb\u306e <a target=\"_blank\" rel=\"\" href=\"https:\/\/optical transceiver modules\">\u5149\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u30fc\u30e2\u30b8\u30e5\u30fc\u30eb\u3067\u3059\u3002<\/a> \u304a\u3088\u3073\u73fe\u4ee3\u306e\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc\u3001\u901a\u4fe1\u3001\u5149\u30a2\u30af\u30bb\u30b9\u74b0\u5883\u306b\u6700\u9069\u5316\u3055\u308c\u305fSFP\uff0fQSFP\u30d5\u30a9\u30fc\u30e0\u30d5\u30a1\u30af\u30bf\u2014P2MP\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5c55\u958b\u306b\u512a\u308c\u305f\u9078\u629e\u80a2\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a2\u30fc\u30ad\u30c6\u30af\u30c8\u3001\u30b7\u30b9\u30c6\u30e0\u30a4\u30f3\u30c6\u30b0\u30ec\u30fc\u30bf\u30fc\u3001\u304a\u3088\u3073\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc\u8a2d\u8a08\u8005\u304cP2MP\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u3092\u691c\u8a0e\u3059\u308b\u969b\u306b\u306f\u3001\u30c8\u30dd\u30ed\u30b8\u30fc\u8a2d\u8a08\u3092\u9069\u5207\u306a\u5149\u30e2\u30b8\u30e5\u30fc\u30eb\u4ed5\u69d8\u3068\u6574\u5408\u3055\u305b\u308b\u3053\u3068\u81f3\u5173\u91cd\u8981\u3067\u3059\u3002\u5230\u9054\u8ddd\u96e2\u3001\u30c7\u30fc\u30bf\u30ec\u30fc\u30c8\u3001\u5206\u5c90\u8981\u4ef6\u3092\u6e80\u305f\u3057\u3001\u76f8\u4e92\u904b\u7528\u6027\u304a\u3088\u3073\u76e3\u8996\u6a5f\u80fd\u3092\u5099\u3048\u305f\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u9078\u629e\u3059\u308b\u3053\u3068\u3067\u3001\u9577\u671f\u7684\u306a\u6210\u529f\u304c\u5f97\u3089\u308c\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >LINK\u2011PP\u306b\u3064\u3044\u3066<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">LINK\u2011PP\u306f\u3001\u78c1\u6c17\u901a\u4fe1\u304a\u3088\u3073\u30cd\u30c3\u30c8\u30ef\u30fc\u30ad\u30f3\u30b0\u90e8\u54c1\u306e\u4e16\u754c\u6709\u6570\u306e\u30e1\u30fc\u30ab\u30fc\u3067\u3042\u308a\u3001\u8fd1\u5e74\u3067\u306f\u305d\u306e\u4e8b\u696d\u3092\u5927\u5e45\u306b\u62e1\u5927\u3057\u3001 <strong>\u5149\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u30e2\u30b8\u30e5\u30fc\u30eb\u304a\u3088\u3073SFP\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3078\u3068\u6df1\u304f\u9032\u51fa\u3057\u3066\u3044\u307e\u3059\u3002<\/strong>. \u540c\u793e\u306e\u5149\u30e2\u30b8\u30e5\u30fc\u30eb\u88fd\u54c1\u7fa4\u306f1G\u304b\u3089400G\uff08\u304a\u3088\u3073\u305d\u308c\u4ee5\u4e0a\uff09\u307e\u3067\u3092\u30ab\u30d0\u30fc\u3057\u3001\u30b7\u30f3\u30b0\u30eb\u30e2\u30fc\u30c9\u304a\u3088\u3073\u30de\u30eb\u30c1\u30e2\u30fc\u30c9\u5149\u30d5\u30a1\u30a4\u30d0\u30fc\u306e\u4e21\u65b9\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u307e\u3059\u3002\u30d9\u30f3\u30c0\u30fc\u4e92\u63db\u6027\u306e\u3042\u308b\u30d5\u30a9\u30fc\u30e0\u30d5\u30a1\u30af\u30bf\u30fc\u304a\u3088\u3073\u76e3\u8996\u6a5f\u80fd\u3092\u5099\u3048\u3066\u304a\u308a\u3001 <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/\"><strong>LINK\u2011PP<\/strong><\/a> 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