{"id":171,"date":"2006-06-27T08:25:28","date_gmt":"2006-06-26T23:25:28","guid":{"rendered":"http:\/\/www.techlog.jp\/?p=171"},"modified":"2007-05-28T12:10:48","modified_gmt":"2007-05-28T03:10:48","slug":"fttn","status":"publish","type":"post","link":"https:\/\/www.techlog.jp\/?p=171","title":{"rendered":"FTTN"},"content":{"rendered":"

\u300e\u30bd\u30d5\u30c8\u30d0\u30f3\u30af\u3001\u96fb\u8a71\u56de\u7dda\u4f75\u7528\u306eFTTH\u30b5\u30fc\u30d3\u30b9\u306b\u3064\u3044\u3066\u300c\u672a\u5b9a\u300d\u3068\u30b3\u30e1\u30f3\u30c8\u300f<\/a><\/strong><\/p>\n

\u6628\u65e5\u306e\u5915\u65b9\u3042\u305f\u308a\u306b\u7a81\u5982\u3068\u3057\u3066\u99c6\u3051\u5de1\u3063\u305f\u30cb\u30e5\u30fc\u30b9\u3067\u3059\u3002
\n\u3053\u308c\u306f\u4e00\u822c\u306b\u306fFTTN(Fiber To The Node)\u3068\u547c\u3070\u308c\u3001\u56fd\u5185\u3067\u306f\u306a\u305c\u304bFTTR(Fiber To The Remote Terminal)\u3068\u304b\u547c\u3070\u308c\u3066\u3044\u307e\u3059\u3002
\n\u201c\u96fb\u67f1\u307e\u3067\u304c\u5149\u30d5\u30a1\u30a4\u30d0\u3001\u96fb\u67f1\u304b\u3089\u5404\u6238\u307e\u3067\u306f\u9285\u7dda\u3067xDSL\u201d\u3068\u3044\u3046\u3001\u672b\u7aef\u307e\u3067\u5149\u30d5\u30a1\u30a4\u30d0\u3092\u5f15\u3051\u306a\u3044\u30ad\u30e3\u30ea\u30a2\u304c\u4f7f\u3046\u6298\u8877\u6848\u3067\u3059\u3002
\n\u56fd\u5185\u3067\u3053\u308c\u3060\u3051FTTH(\u5149\u30d5\u30a1\u30a4\u30d0\u304c\u672b\u7aef\u307e\u3067\u5404\u6238\u306b\u5c4a\u3044\u3066\u3044\u308b)\u304c\u666e\u53ca\u3057\u3061\u3083\u3063\u3066\u3044\u308b\u3068\u3001\u5c0e\u5165\u304c\u9032\u3080\u304b\u3069\u3046\u304b\u306f\u5fae\u5999\u3067\u3059\u306d\u3002<\/p>\n

—–<\/p>\n

\u300eKDDI\u3068BT\u3001\u4f01\u696d\u306e\u30b0\u30ed\u30fc\u30d0\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u904b\u7528\u3092\u8acb\u3051\u8ca0\u3046\u5408\u5f01\u4f1a\u793e\u300f<\/a><\/strong><\/p>\n

BT\u306e\u65e5\u672c\u6cd5\u4eba\u304c\u64a4\u9000\u3057\u305f\u5f8c\u306e\u56de\u7dda\u904b\u7528\u306f\u3001C&WIDC\u304c\u59d4\u8a17\u3055\u308c\u3066\u3084\u3063\u3066\u3044\u307e\u3057\u305f\u3002BT\u3068C&W\u304c\u540c\u90f7\u3060\u304b\u3089\u3067\u3057\u3087\u3046\u3002
\n\u3067\u3001C&W\u3082\u65e5\u672c\u6cd5\u4eba\u304c\u64a4\u9000\u3057\u3066SB\u306b\u8cb7\u308f\u308c\u3066\u3057\u307e\u3063\u305f\u4eca\u3001\u30de\u30c8\u30e2\u306a\u56fd\u969b\u30ad\u30e3\u30ea\u30a2\u306fKDDI\u3057\u304b\u6b8b\u3063\u3066\u306a\u3044\u306e\u3067\u3001BT\u3068\u3057\u3066\u3082\u9078\u629e\u80a2\u304c\u7121\u304b\u3063\u305f\u306e\u3067\u3057\u3087\u3046\u3002
\n\u5c0f\u91ce\u5bfa\u6c0f\u3082\u75db\u3057\u75d2\u3057\u3060\u308d\u3046\u306a\u3041\u3001\u5f7c\u306f\u56fd\u969b\u3092\u3084\u308b\u6c17\u306f\u4e00\u5207\u7121\u3044\u306e\u3067\u3002
\n(\u7dcf\u52d9\u7701\u3084\u5916\u52d9\u7701\u306b\u201c\u707d\u5bb3\u6642\u306e\u56fd\u969b\u901a\u4fe1\u30ad\u30e3\u30ea\u30a2\u201d\u306b\u6307\u5b9a\u3055\u308c\u3061\u3083\u3063\u3066\u3044\u308b\u306e\u3067\u6e0b\u3005\u3084\u3063\u3066\u308b\u3060\u3051\u306b\u904e\u304e\u306a\u3044)<\/p>\n

—–<\/p>\n

\u300e\u30bd\u30d5\u30a3\u30a2\u3001W-SIM\u5bfe\u5fdc\u7aef\u672b\u306e\u958b\u767a\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3092\u88fd\u54c1\u5316\u300f<\/a>
\n\u300eW-SIM\u5bfe\u5fdc\u7aef\u672b\u306e\u958b\u767a\u3092\u652f\u63f4\u3059\u308bLinux OS\u642d\u8f09PHS\u7aef\u672b\u300f<\/a><\/strong><\/p>\n

\u306a\u306b\u304b\u3068\u30e6\u30fc\u30b6\u4efb\u305b\u306e\u3068\u3053\u308d\u304c\u591a\u3044WILLCOM\u3082\u3001\u3053\u3053\u307e\u3067\u6765\u308c\u3070\u7acb\u6d3e\u306a\u3082\u306e\u3067\u3059\u3002
\n\u9042\u306b\u306f\u7aef\u672b\u307e\u3067\u30e6\u30fc\u30b6\u306b\u4f5c\u3089\u305b\u3088\u3046\u3068\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n

—–<\/p>\n

\u300e\u30a6\u30a3\u30eb\u30b3\u30e0\u30018\u6708\u304b\u3089W-ZERO3\u306e\u4e00\u90e8\u30d1\u30b1\u30c3\u30c8\u901a\u4fe1\u306b\u8ab2\u91d1\u300f<\/a><\/strong><\/p>\n

\u305d\u3093\u306aWILLCOM\u306f\u3001\u3057\u3070\u3089\u304f\u7121\u6599\u3060\u3063\u305fUDP\u901a\u4fe1\u306b\u8ab2\u91d1\u3092\u59cb\u3081\u307e\u3057\u305f\u3002
\n\u3046\u30fc\u3093\u3001128K\u3067UDP\u901a\u4fe1\u306f\u6b86\u3069\u3057\u306a\u3044\u3067\u3057\u3087\u3046\u306d\u3002<\/p>\n

—–<\/p>\n

\u300eGoogle\u306e\u30c0\u30fc\u30af\u30d5\u30a1\u30a4\u30d0\u30fc\u8cfc\u5165\u3092\u3081\u3050\u308b\u300c\u8b0e\u300d\u300f<\/a><\/strong><\/p>\n

\u3082\u3046Google\u306f\u4f55\u3067\u3082\u30a2\u30ea\u3067\u3059\u3002<\/p>\n

—–<\/p>\n

\u300e\u30d0\u30eb\u30de\u30fc\u6c0f\u3001\u4e45\u591b\u826f\u6728\u6c0f\u3001\u300c\u91cd\u8981\u3067\u306a\u304410\u4eba\u300d\u306b\u9078\u3070\u308c\u308b\u300f<\/a><\/strong><\/p>\n

\u3053\u308c\u306f\u6628\u65e5\u3001\u4e00\u90e8\u3067\u30cd\u30bf\u306b\u306a\u3063\u3066\u305f\u3082\u306e\u3067\u3059\u3002
\n\u3061\u3087\u3063\u3068\u9762\u767d\u3044\u3002<\/p>\n

—–<\/p>\n

\u300eFIFA\u516c\u5f0f\u30b5\u30a4\u30c8\u3001\u97d3\u56fd\u30e6\u30fc\u30b6\u30fc\u3092\u906e\u65ad\u300f<\/a><\/strong><\/p>\n

\u306a\u3093\u3067\u3082\u304b\u3093\u3067\u3082\u6c11\u65cf\u6027\u3092\u539f\u56e0\u306b\u3059\u308b\u601d\u8003\u306b\u306f\u4ed8\u3044\u3066\u3044\u3051\u307e\u305b\u3093\u3002
\n\u3082\u3063\u3068\u3082\u3001\u4ed8\u3044\u3066\u3044\u304f\u6c17\u306f\u3055\u3089\u3055\u3089\u7121\u3044\u3067\u3059\u304c\u3002<\/p>\n

—–<\/p>\n

\u300e\u300c\u76ee\u6307\u3059\u306fYouTube\u3088\u308amixi\u52d5\u753b\u7248\u300dAsk.jp\u304c\u52d5\u753b\u5171\u6709\u30b5\u30fc\u30d3\u30b9\u3092\u958b\u59cb\u300f<\/a><\/strong><\/p>\n

\u8ab0\u304c\u4f7f\u3046\u3093\u3060\u3002\u3069\u30fc\u305b\u30a8\u30ed\u52d5\u753b\u7f6e\u304b\u308c\u3066\u5f37\u5236\u7d42\u4e86\u3055\u305b\u3089\u308c\u308b\u3067\u3057\u3087\u3046\u3002
\nYouTube\u3082\u9055\u6cd5\u30b3\u30f3\u30c6\u30f3\u30c4\u306b\u60a9\u307e\u3055\u308c\u3066\u307e\u3059\u3002\u65e5\u672c\u304b\u3089\u306e\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u306f\u5727\u5012\u7684\u306b\u30a2\u30cb\u30e1\u306e\u3088\u3046\u3067\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

\u300e\u30bd\u30d5\u30c8\u30d0\u30f3\u30af\u3001\u96fb\u8a71\u56de\u7dda\u4f75\u7528\u306eFTTH\u30b5\u30fc\u30d3\u30b9\u306b\u3064\u3044\u3066\u300c\u672a\u5b9a\u300d\u3068\u30b3\u30e1\u30f3\u30c8\u300f \u6628\u65e5\u306e\u5915\u65b9\u3042\u305f\u308a\u306b\u7a81\u5982\u3068\u3057\u3066\u99c6\u3051\u5de1\u3063\u305f\u30cb\u30e5\u30fc\u30b9\u3067\u3059\u3002 \u3053\u308c\u306f\u4e00\u822c\u306b\u306fFTTN(Fiber To The Node)\u3068\u547c\u3070\u308c\u3001\u56fd\u5185\u3067\u306f\u306a\u305c\u304bFTTR(Fiber To The Remote Terminal)\u3068\u304b\u547c\u3070\u308c\u3066\u3044\u307e\u3059\u3002 \u201c\u96fb\u67f1\u307e\u3067\u304c\u5149\u30d5\u30a1\u30a4\u30d0\u3001\u96fb\u67f1\u304b\u3089\u5404\u6238\u307e\u3067\u306f\u9285\u7dda\u3067xDSL\u201d\u3068\u3044\u3046\u3001\u672b\u7aef\u307e\u3067\u5149\u30d5\u30a1\u30a4\u30d0\u3092\u5f15\u3051\u306a\u3044\u30ad\u30e3\u30ea\u30a2\u304c\u4f7f\u3046\u6298\u8877\u6848\u3067\u3059\u3002 \u56fd\u5185\u3067\u3053\u308c\u3060\u3051FTTH(\u5149\u30d5\u30a1\u30a4\u30d0\u304c\u672b\u7aef\u307e\u3067\u5404\u6238\u306b\u5c4a\u3044\u3066\u3044\u308b)\u304c\u666e\u53ca\u3057\u3061\u3083\u3063\u3066\u3044\u308b\u3068\u3001\u5c0e\u5165\u304c\u9032\u3080\u304b\u3069\u3046\u304b\u306f\u5fae\u5999\u3067\u3059\u306d\u3002 —– \u300eKDDI\u3068BT\u3001\u4f01\u696d\u306e\u30b0\u30ed\u30fc\u30d0\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u904b\u7528\u3092\u8acb\u3051\u8ca0\u3046\u5408\u5f01\u4f1a\u793e\u300f BT\u306e\u65e5\u672c\u6cd5\u4eba\u304c\u64a4\u9000\u3057\u305f\u5f8c\u306e\u56de\u7dda\u904b\u7528\u306f\u3001C&WIDC\u304c\u59d4\u8a17\u3055\u308c\u3066\u3084\u3063\u3066\u3044\u307e\u3057\u305f\u3002BT\u3068C&W\u304c\u540c\u90f7\u3060\u304b\u3089\u3067\u3057\u3087\u3046\u3002 \u3067\u3001C&W\u3082\u65e5\u672c\u6cd5\u4eba\u304c\u64a4\u9000\u3057\u3066SB\u306b\u8cb7\u308f\u308c\u3066\u3057\u307e\u3063\u305f\u4eca\u3001\u30de\u30c8\u30e2\u306a\u56fd\u969b\u30ad\u30e3\u30ea\u30a2\u306fKDDI\u3057\u304b\u6b8b\u3063\u3066\u306a\u3044\u306e\u3067\u3001BT\u3068\u3057\u3066\u3082\u9078\u629e\u80a2\u304c\u7121\u304b\u3063\u305f\u306e\u3067\u3057\u3087\u3046\u3002 \u5c0f\u91ce\u5bfa\u6c0f\u3082\u75db\u3057\u75d2\u3057\u3060\u308d\u3046\u306a\u3041\u3001\u5f7c\u306f\u56fd\u969b\u3092\u3084\u308b\u6c17\u306f\u4e00\u5207\u7121\u3044\u306e\u3067\u3002 (\u7dcf\u52d9\u7701\u3084\u5916\u52d9\u7701\u306b\u201c\u707d\u5bb3\u6642\u306e\u56fd\u969b\u901a\u4fe1\u30ad\u30e3\u30ea\u30a2\u201d\u306b\u6307\u5b9a\u3055\u308c\u3061\u3083\u3063\u3066\u3044\u308b\u306e\u3067\u6e0b\u3005\u3084\u3063\u3066\u308b\u3060\u3051\u306b\u904e\u304e\u306a\u3044) —– \u300e\u30bd\u30d5\u30a3\u30a2\u3001W-SIM\u5bfe\u5fdc\u7aef\u672b\u306e\u958b\u767a\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3092\u88fd\u54c1\u5316\u300f \u300eW-SIM\u5bfe\u5fdc\u7aef\u672b\u306e\u958b\u767a\u3092\u652f\u63f4\u3059\u308bLinux OS\u642d\u8f09PHS\u7aef\u672b\u300f \u306a\u306b\u304b\u3068\u30e6\u30fc\u30b6\u4efb\u305b\u306e\u3068\u3053\u308d\u304c\u591a\u3044WILLCOM\u3082\u3001\u3053\u3053\u307e\u3067\u6765\u308c\u3070\u7acb\u6d3e\u306a\u3082\u306e\u3067\u3059\u3002 \u9042\u306b\u306f\u7aef\u672b\u307e\u3067\u30e6\u30fc\u30b6\u306b\u4f5c\u3089\u305b\u3088\u3046\u3068\u3057\u3066\u3044\u307e\u3059\u3002 —– \u300e\u30a6\u30a3\u30eb\u30b3\u30e0\u30018\u6708\u304b\u3089W-ZERO3\u306e\u4e00\u90e8\u30d1\u30b1\u30c3\u30c8\u901a\u4fe1\u306b\u8ab2\u91d1\u300f \u305d\u3093\u306aWILLCOM\u306f\u3001\u3057\u3070\u3089\u304f\u7121\u6599\u3060\u3063\u305fUDP\u901a\u4fe1\u306b\u8ab2\u91d1\u3092\u59cb\u3081\u307e\u3057\u305f\u3002 \u3046\u30fc\u3093\u3001128K\u3067UDP\u901a\u4fe1\u306f\u6b86\u3069\u3057\u306a\u3044\u3067\u3057\u3087\u3046\u306d\u3002 —– \u300eGoogle\u306e\u30c0\u30fc\u30af\u30d5\u30a1\u30a4\u30d0\u30fc\u8cfc\u5165\u3092\u3081\u3050\u308b\u300c\u8b0e\u300d\u300f \u3082\u3046Google\u306f\u4f55\u3067\u3082\u30a2\u30ea\u3067\u3059\u3002 —– \u300e\u30d0\u30eb\u30de\u30fc\u6c0f\u3001\u4e45\u591b\u826f\u6728\u6c0f\u3001\u300c\u91cd\u8981\u3067\u306a\u304410\u4eba\u300d\u306b\u9078\u3070\u308c\u308b\u300f \u3053\u308c\u306f\u6628\u65e5\u3001\u4e00\u90e8\u3067\u30cd\u30bf\u306b\u306a\u3063\u3066\u305f\u3082\u306e\u3067\u3059\u3002 \u3061\u3087\u3063\u3068\u9762\u767d\u3044\u3002 —– \u300eFIFA\u516c\u5f0f\u30b5\u30a4\u30c8\u3001\u97d3\u56fd\u30e6\u30fc\u30b6\u30fc\u3092\u906e\u65ad\u300f \u306a\u3093\u3067\u3082\u304b\u3093\u3067\u3082\u6c11\u65cf\u6027\u3092\u539f\u56e0\u306b\u3059\u308b\u601d\u8003\u306b\u306f\u4ed8\u3044\u3066\u3044\u3051\u307e\u305b\u3093\u3002 \u3082\u3063\u3068\u3082\u3001\u4ed8\u3044\u3066\u3044\u304f\u6c17\u306f\u3055\u3089\u3055\u3089\u7121\u3044\u3067\u3059\u304c\u3002 —– \u300e\u300c\u76ee\u6307\u3059\u306fYouTube\u3088\u308amixi\u52d5\u753b\u7248\u300dAsk.jp\u304c\u52d5\u753b\u5171\u6709\u30b5\u30fc\u30d3\u30b9\u3092\u958b\u59cb\u300f \u8ab0\u304c\u4f7f\u3046\u3093\u3060\u3002\u3069\u30fc\u305b\u30a8\u30ed\u52d5\u753b\u7f6e\u304b\u308c\u3066\u5f37\u5236\u7d42\u4e86\u3055\u305b\u3089\u308c\u308b\u3067\u3057\u3087\u3046\u3002 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