{"id":478048,"date":"2023-08-09T09:26:29","date_gmt":"2023-08-09T09:26:29","guid":{"rendered":""},"modified":"2023-09-05T11:15:58","modified_gmt":"2023-09-05T11:15:58","slug":"modem","status":"publish","type":"wiki","link":"https:\/\/oneproxy.pro\/jp\/wiki\/modem\/","title":{"rendered":"\u30e2\u30c7\u30e0"},"content":{"rendered":"

\u30e2\u30c7\u30e0\u306f\u300c\u5909\u8abf\u5fa9\u8abf\u5668\u300d\u306e\u7565\u3067\u3001\u73fe\u4ee3\u306e\u901a\u4fe1\u30b7\u30b9\u30c6\u30e0\u306b\u304a\u3044\u3066\u3001\u30a2\u30ca\u30ed\u30b0\u901a\u4fe1\u30c1\u30e3\u30cd\u30eb\u3092\u4ecb\u3057\u305f\u30c7\u30b8\u30bf\u30eb\u30c7\u30fc\u30bf\u306e\u9001\u53d7\u4fe1\u3092\u53ef\u80fd\u306b\u3059\u308b\u91cd\u8981\u306a\u30c7\u30d0\u30a4\u30b9\u3067\u3059\u3002\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u306a\u3069\u306e\u30c7\u30b8\u30bf\u30eb\u30c7\u30d0\u30a4\u30b9\u3068\u3001\u5f93\u6765\u306e\u901a\u4fe1\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3067\u4f7f\u7528\u3055\u308c\u308b\u30a2\u30ca\u30ed\u30b0\u4fe1\u53f7\u3068\u306e\u9593\u306e\u6a4b\u6e21\u3057\u3068\u3057\u3066\u6a5f\u80fd\u3057\u307e\u3059\u3002\u30e2\u30c7\u30e0\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u3092\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306b\u63a5\u7d9a\u3059\u308b\u4e0a\u3067\u6975\u3081\u3066\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u3066\u304a\u308a\u3001\u4eca\u65e5\u306e\u76f8\u4e92\u63a5\u7d9a\u3055\u308c\u305f\u4e16\u754c\u3067\u306f\u6b20\u304b\u305b\u306a\u3044\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n

\u30e2\u30c7\u30e0\u306e\u8d77\u6e90\u3068\u305d\u306e\u6700\u521d\u306e\u8a00\u53ca\u306e\u6b74\u53f2<\/h2>\n

\u4fe1\u53f7\u306e\u5909\u8abf\u3068\u5fa9\u8abf\u306e\u6982\u5ff5\u306f\u30011940 \u5e74\u4ee3\u521d\u982d\u306b\u307e\u3067\u9061\u308a\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u7814\u7a76\u8005\u304c\u65e2\u5b58\u306e\u30a2\u30ca\u30ed\u30b0\u96fb\u8a71\u56de\u7dda\u3067\u30c7\u30b8\u30bf\u30eb \u30c7\u30fc\u30bf\u3092\u9001\u4fe1\u3059\u308b\u53ef\u80fd\u6027\u3092\u6a21\u7d22\u3057\u59cb\u3081\u305f\u306e\u306f 1950 \u5e74\u4ee3\u306e\u3053\u3068\u3067\u3057\u305f\u3002\u30e2\u30c7\u30e0\u306e\u3088\u3046\u306a\u30c7\u30d0\u30a4\u30b9\u306b\u3064\u3044\u3066\u6700\u521d\u306b\u8a00\u53ca\u3055\u308c\u305f\u306e\u306f\u3001\u7c73\u56fd\u306e\u30d9\u30eb\u7814\u7a76\u6240\u306e\u7814\u7a76\u8005\u306b\u3088\u308b\u7814\u7a76\u3067\u3059\u3002<\/p>\n

1958 \u5e74\u3001\u30d9\u30eb\u7814\u7a76\u6240\u306f 110 \u30d3\u30c3\u30c8\/\u79d2 (bps) \u306e\u901f\u5ea6\u3067\u30c7\u30fc\u30bf\u3092\u9001\u4fe1\u3067\u304d\u308b\u300c\u30e2\u30c7\u30e0 1B\u300d\u3092\u767a\u8868\u3057\u307e\u3057\u305f\u3002\u305d\u306e\u5f8c\u6570\u5341\u5e74\u306b\u308f\u305f\u308a\u3001\u30e2\u30c7\u30e0\u6280\u8853\u306f\u6025\u901f\u306b\u767a\u5c55\u3057\u3001\u30c7\u30fc\u30bf\u9001\u4fe1\u901f\u5ea6\u304c\u5411\u4e0a\u3057\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306e\u666e\u53ca\u3078\u306e\u9053\u304c\u958b\u304b\u308c\u307e\u3057\u305f\u3002<\/p>\n

\u30e2\u30c7\u30e0\u306b\u95a2\u3059\u308b\u8a73\u7d30\u60c5\u5831\u3002\u30e2\u30c7\u30e0\u306e\u30c8\u30d4\u30c3\u30af\u3092\u62e1\u5f35\u3057\u307e\u3059\u3002<\/h2>\n

\u30e2\u30c7\u30e0\u306e\u4e3b\u306a\u6a5f\u80fd\u306f\u3001\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u3084\u305d\u306e\u4ed6\u306e\u30c7\u30d0\u30a4\u30b9\u304b\u3089\u306e\u30c7\u30b8\u30bf\u30eb \u30c7\u30fc\u30bf\u3092\u3001\u96fb\u8a71\u56de\u7dda\u306a\u3069\u306e\u30a2\u30ca\u30ed\u30b0\u901a\u4fe1\u30c1\u30e3\u30cd\u30eb\u3067\u306e\u9001\u4fe1\u306b\u9069\u3057\u305f\u30a2\u30ca\u30ed\u30b0\u4fe1\u53f7\u306b\u5909\u63db\u3059\u308b\u3053\u3068\u3067\u3059\u3002\u53d7\u4fe1\u5074\u3067\u306f\u3001\u30a2\u30ca\u30ed\u30b0\u4fe1\u53f7\u3092\u30c7\u30b8\u30bf\u30eb \u30c7\u30fc\u30bf\u306b\u623b\u3057\u3001\u30c7\u30b8\u30bf\u30eb \u30c7\u30d0\u30a4\u30b9\u9593\u306e\u901a\u4fe1\u3092\u5bb9\u6613\u306b\u3057\u307e\u3059\u3002<\/p>\n

\u30e2\u30c7\u30e0\u306e 2 \u3064\u306e\u4e3b\u8981\u306a\u6a5f\u80fd\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n

    \n
  1. \n

    \u5909\u8abf: \u5909\u8abf\u30d7\u30ed\u30bb\u30b9\u3067\u306f\u3001\u30e2\u30c7\u30e0\u306f\u30c7\u30b8\u30bf\u30eb \u30c7\u30fc\u30bf\u3092\u30a2\u30ca\u30ed\u30b0\u4fe1\u53f7\u306b\u5909\u63db\u3057\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u30c7\u30b8\u30bf\u30eb \u30c7\u30fc\u30bf\u306b\u5fdc\u3058\u3066\u642c\u9001\u4fe1\u53f7\u306e\u632f\u5e45\u3001\u5468\u6ce2\u6570\u3001\u307e\u305f\u306f\u4f4d\u76f8\u3092\u5909\u66f4\u3059\u308b\u3053\u3068\u306b\u3088\u3063\u3066\u5b9f\u73fe\u3055\u308c\u307e\u3059\u3002<\/p>\n<\/li>\n

  2. \n

    \u5fa9\u8abf: \u53d7\u4fe1\u5074\u3067\u306f\u3001\u30e2\u30c7\u30e0\u304c\u53d7\u4fe1\u3057\u305f\u30a2\u30ca\u30ed\u30b0\u4fe1\u53f7\u3092\u5fa9\u8abf\u3057\u307e\u3059\u3002\u30e2\u30c7\u30e0\u306f\u642c\u9001\u4fe1\u53f7\u306e\u5909\u5316\u3092\u89e3\u91c8\u3057\u3066\u30c7\u30b8\u30bf\u30eb \u30c7\u30fc\u30bf\u3092\u62bd\u51fa\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n

    \u30e2\u30c7\u30e0\u306e\u5185\u90e8\u69cb\u9020\u3002\u30e2\u30c7\u30e0\u306e\u4ed5\u7d44\u307f\u3002<\/h2>\n

    \u30e2\u30c7\u30e0\u306e\u5185\u90e8\u69cb\u9020\u306f\u3001\u3044\u304f\u3064\u304b\u306e\u91cd\u8981\u306a\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306b\u5206\u3051\u3089\u308c\u307e\u3059\u3002<\/p>\n

      \n
    1. \n

      \u30ad\u30e3\u30ea\u30a2\u4fe1\u53f7\u767a\u751f\u5668<\/strong>\u3053\u306e\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306f\u3001\u30c7\u30b8\u30bf\u30eb \u30c7\u30fc\u30bf\u3092\u4f1d\u9001\u3059\u308b\u305f\u3081\u306b\u5909\u8abf\u3055\u308c\u308b\u642c\u9001\u4fe1\u53f7\u3092\u751f\u6210\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n

    2. \n

      \u30c7\u30b8\u30bf\u30eb-\u30a2\u30ca\u30ed\u30b0\u30b3\u30f3\u30d0\u30fc\u30bf\u30fc (DAC)<\/strong>DAC \u306f\u30c7\u30b8\u30bf\u30eb \u30c7\u30fc\u30bf\u3092\u642c\u9001\u4fe1\u53f7\u306b\u5909\u8abf\u3067\u304d\u308b\u30a2\u30ca\u30ed\u30b0\u4fe1\u53f7\u306b\u5909\u63db\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n

    3. \n

      \u5909\u8abf\u5668<\/strong>\u5909\u8abf\u5668\u306f\u642c\u9001\u4fe1\u53f7\u3068\u30c7\u30b8\u30bf\u30eb \u30c7\u30fc\u30bf\u3092\u8868\u3059\u30a2\u30ca\u30ed\u30b0\u4fe1\u53f7\u3092\u7d44\u307f\u5408\u308f\u305b\u3066\u3001\u5909\u8abf\u4fe1\u53f7\u3092\u751f\u6210\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n

    4. \n

      \u30a2\u30ca\u30ed\u30b0-\u30c7\u30b8\u30bf\u30eb\u30b3\u30f3\u30d0\u30fc\u30bf\u30fc (ADC)<\/strong>\u53d7\u4fe1\u5074\u3067\u306f\u3001ADC \u304c\u53d7\u4fe1\u3057\u305f\u30a2\u30ca\u30ed\u30b0\u4fe1\u53f7\u3092\u30c7\u30b8\u30bf\u30eb \u30c7\u30fc\u30bf\u306b\u5909\u63db\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n

    5. \n

      \u5fa9\u8abf\u5668<\/strong>\u5fa9\u8abf\u5668\u306f\u5909\u8abf\u4fe1\u53f7\u304b\u3089\u30c7\u30b8\u30bf\u30eb \u30c7\u30fc\u30bf\u3092\u5206\u96e2\u3057\u3001\u53d7\u4fe1\u30c7\u30d0\u30a4\u30b9\u304c\u30c7\u30b8\u30bf\u30eb\u60c5\u5831\u3092\u4f7f\u7528\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n

    6. \n

      \u30a8\u30e9\u30fc\u8a02\u6b63\u3068\u30c7\u30fc\u30bf\u5727\u7e2e<\/strong>\u4e00\u90e8\u306e\u30e2\u30c7\u30e0\u306b\u306f\u3001\u30c7\u30fc\u30bf\u4f1d\u9001\u306e\u52b9\u7387\u3068\u4fe1\u983c\u6027\u3092\u9ad8\u3081\u308b\u305f\u3081\u306b\u3001\u30a8\u30e9\u30fc\u8a02\u6b63\u304a\u3088\u3073\u30c7\u30fc\u30bf\u5727\u7e2e\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3082\u7d44\u307f\u8fbc\u307e\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n

      \u30e2\u30c7\u30e0\u306e\u4e3b\u306a\u6a5f\u80fd\u306e\u5206\u6790<\/h2>\n

      \u30e2\u30c7\u30e0\u306b\u306f\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3068\u4f7f\u3044\u3084\u3059\u3055\u3092\u6c7a\u5b9a\u3059\u308b\u3044\u304f\u3064\u304b\u306e\u91cd\u8981\u306a\u6a5f\u80fd\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n

        \n
      1. \n

        \u30c7\u30fc\u30bf\u8ee2\u9001\u901f\u5ea6<\/strong>: \u30e2\u30c7\u30e0\u306f\u30c7\u30fc\u30bf\u8ee2\u9001\u901f\u5ea6\u306b\u3088\u3063\u3066\u7279\u5fb4\u4ed8\u3051\u3089\u308c\u3001\u30d3\u30c3\u30c8\/\u79d2 (bps)\u3001\u307e\u305f\u306f\u3088\u308a\u4e00\u822c\u7684\u306b\u306f\u30ad\u30ed\u30d3\u30c3\u30c8\/\u79d2 (Kbps) \u307e\u305f\u306f\u30e1\u30ac\u30d3\u30c3\u30c8\/\u79d2 (Mbps) \u3067\u6e2c\u5b9a\u3055\u308c\u307e\u3059\u3002\u30c7\u30fc\u30bf\u8ee2\u9001\u901f\u5ea6\u304c\u901f\u3044\u307b\u3069\u30c7\u30fc\u30bf\u8ee2\u9001\u304c\u9ad8\u901f\u306b\u306a\u308a\u3001\u30aa\u30f3\u30e9\u30a4\u30f3 \u30ea\u30bd\u30fc\u30b9\u306b\u3059\u3070\u3084\u304f\u30a2\u30af\u30bb\u30b9\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/li>\n

      2. \n

        \u63a5\u7d9a\u30bf\u30a4\u30d7<\/strong>: \u30e2\u30c7\u30e0\u306f\u3001\u30c0\u30a4\u30e4\u30eb\u30a2\u30c3\u30d7\u3001DSL (\u30c7\u30b8\u30bf\u30eb\u52a0\u5165\u8005\u7dda)\u3001\u30b1\u30fc\u30d6\u30eb\u3001\u5149\u30d5\u30a1\u30a4\u30d0\u30fc\u3001\u30ef\u30a4\u30e4\u30ec\u30b9\u306a\u3069\u3001\u3055\u307e\u3056\u307e\u306a\u7a2e\u985e\u306e\u63a5\u7d9a\u3092\u30b5\u30dd\u30fc\u30c8\u3067\u304d\u307e\u3059\u3002\u63a5\u7d9a\u306e\u7a2e\u985e\u3054\u3068\u306b\u3001\u30c7\u30fc\u30bf\u8ee2\u9001\u901f\u5ea6\u3068\u30ab\u30d0\u30fc\u30a8\u30ea\u30a2\u304c\u7570\u306a\u308a\u307e\u3059\u3002<\/p>\n<\/li>\n

      3. \n

        \u4e92\u63db\u6027<\/strong>: \u30e2\u30c7\u30e0\u306f\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8 \u30b5\u30fc\u30d3\u30b9 \u30d7\u30ed\u30d0\u30a4\u30c0\u30fc (ISP) \u3084\u305d\u306e\u4ed6\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u6a5f\u5668\u3067\u4f7f\u7528\u3055\u308c\u308b\u901a\u4fe1\u898f\u683c\u3068\u4e92\u63db\u6027\u304c\u3042\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<\/li>\n

      4. \n

        \u30a8\u30e9\u30fc\u8a02\u6b63<\/strong>\u30a8\u30e9\u30fc\u8a02\u6b63\u6a5f\u69cb\u3092\u5099\u3048\u305f\u30e2\u30c7\u30e0\u306f\u3001\u30c7\u30fc\u30bf\u8ee2\u9001\u4e2d\u306b\u767a\u751f\u3059\u308b\u30a8\u30e9\u30fc\u3092\u691c\u51fa\u3057\u3066\u8a02\u6b63\u3057\u3001\u30c7\u30fc\u30bf\u306e\u6b63\u78ba\u6027\u3092\u78ba\u4fdd\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n

      5. \n

        \u30c7\u30fc\u30bf\u5727\u7e2e<\/strong>\u30c7\u30fc\u30bf\u5727\u7e2e\u306b\u3088\u308a\u3001\u9001\u4fe1\u3055\u308c\u308b\u30c7\u30fc\u30bf\u306e\u30b5\u30a4\u30ba\u304c\u524a\u6e1b\u3055\u308c\u3001\u5e2f\u57df\u5e45\u306e\u4f7f\u7528\u304c\u6700\u9069\u5316\u3055\u308c\u3001\u9001\u4fe1\u52b9\u7387\u304c\u5411\u4e0a\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n

      6. \n

        \u5b89\u5168<\/strong>: \u30e2\u30c7\u30e0\u306f\u3001\u9001\u4fe1\u4e2d\u306b\u30c7\u30fc\u30bf\u3092\u4fdd\u8b77\u3059\u308b\u305f\u3081\u306b\u6697\u53f7\u5316\u306a\u3069\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u6a5f\u80fd\u3092\u5b9f\u88c5\u3057\u3066\u3044\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n

        \u30e2\u30c7\u30e0\u306e\u7a2e\u985e<\/h2>\n

        \u30e2\u30c7\u30e0\u306b\u306f\u3055\u307e\u3056\u307e\u306a\u7a2e\u985e\u304c\u3042\u308a\u3001\u305d\u308c\u305e\u308c\u7279\u5b9a\u306e\u76ee\u7684\u3068\u63a5\u7d9a\u30bf\u30a4\u30d7\u306b\u5408\u308f\u305b\u3066\u8a2d\u8a08\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u4ee5\u4e0b\u306b\u4e00\u822c\u7684\u306a\u30e2\u30c7\u30e0\u306e\u7a2e\u985e\u306e\u4e00\u89a7\u3092\u793a\u3057\u307e\u3059\u3002<\/p>\n

          \n
        1. \n

          \u30c0\u30a4\u30e4\u30eb\u30a2\u30c3\u30d7\u30e2\u30c7\u30e0<\/strong>\u3053\u308c\u3089\u306e\u30e2\u30c7\u30e0\u306f\u3001\u901a\u5e38\u306e\u96fb\u8a71\u56de\u7dda\u3092\u4f7f\u7528\u3057\u3066\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306b\u63a5\u7d9a\u3057\u307e\u3059\u3002\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306e\u521d\u671f\u306e\u9803\u306b\u306f\u666e\u53ca\u3057\u3066\u3044\u307e\u3057\u305f\u304c\u3001\u30c7\u30fc\u30bf\u8ee2\u9001\u901f\u5ea6\u304c\u9045\u3044 (\u901a\u5e38 56 Kbps \u307e\u3067) \u305f\u3081\u3001\u307b\u3068\u3093\u3069\u4f7f\u308f\u308c\u306a\u304f\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n<\/li>\n

        2. \n

          DSL\u30e2\u30c7\u30e0<\/strong>DSL \u30e2\u30c7\u30e0\u306f\u96fb\u8a71\u56de\u7dda\u3092\u5229\u7528\u3057\u307e\u3059\u304c\u3001\u30c0\u30a4\u30e4\u30eb\u30a2\u30c3\u30d7 \u30e2\u30c7\u30e0\u3088\u308a\u3082\u9ad8\u901f\u306a\u30c7\u30fc\u30bf\u8ee2\u9001\u901f\u5ea6\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u5bb6\u5ead\u3084\u5c0f\u898f\u6a21\u4f01\u696d\u306e\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u63a5\u7d9a\u306b\u5e83\u304f\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<\/li>\n

        3. \n

          \u30b1\u30fc\u30d6\u30eb\u30e2\u30c7\u30e0<\/strong>: \u30b1\u30fc\u30d6\u30eb \u30e2\u30c7\u30e0\u306f\u540c\u8ef8\u30b1\u30fc\u30d6\u30eb\u3092\u4f7f\u7528\u3057\u3066\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8 \u30a2\u30af\u30bb\u30b9\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002DSL \u30e2\u30c7\u30e0\u306b\u6bd4\u3079\u3066\u30c7\u30fc\u30bf\u8ee2\u9001\u901f\u5ea6\u304c\u901f\u304f\u3001\u90fd\u5e02\u90e8\u3084\u90ca\u5916\u3067\u3088\u304f\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/p>\n<\/li>\n

        4. \n

          \u30d5\u30a1\u30a4\u30d0\u30fc\u30e2\u30c7\u30e0<\/strong>: \u30d5\u30a1\u30a4\u30d0\u30fc \u30e2\u30c7\u30e0\u306f\u5149\u30d5\u30a1\u30a4\u30d0\u30fc \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u63a5\u7d9a\u3057\u3001\u8d85\u9ad8\u901f\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8 \u30a2\u30af\u30bb\u30b9\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u30ae\u30ac\u30d3\u30c3\u30c8\/\u79d2 (Gbps) \u306e\u7bc4\u56f2\u3067\u30c7\u30fc\u30bf\u8ee2\u9001\u901f\u5ea6\u3092\u5b9f\u73fe\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/li>\n

        5. \n

          \u30ef\u30a4\u30e4\u30ec\u30b9\u30e2\u30c7\u30e0<\/strong>: \u30ef\u30a4\u30e4\u30ec\u30b9 \u30e2\u30c7\u30e0\u306f\u3001\u643a\u5e2f\u96fb\u8a71\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u4f7f\u7528\u3057\u3066\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u63a5\u7d9a\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u30e2\u30d0\u30a4\u30eb \u30c7\u30d0\u30a4\u30b9\u3084\u6709\u7dda\u63a5\u7d9a\u304c\u4e0d\u53ef\u80fd\u306a\u30a8\u30ea\u30a2\u3067\u3088\u304f\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n

          \u30e2\u30c7\u30e0\u306e\u4f7f\u7528\u65b9\u6cd5\u3001\u4f7f\u7528\u306b\u95a2\u9023\u3059\u308b\u554f\u984c\u3068\u305d\u306e\u89e3\u6c7a\u7b56<\/h2>\n

          \u30e2\u30c7\u30e0\u306e\u4f7f\u7528\u65b9\u6cd5:<\/h3>\n
            \n
          1. \n

            \u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u63a5\u7d9a<\/strong>: \u30e2\u30c7\u30e0\u306e\u4e3b\u306a\u7528\u9014\u306f\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u3078\u306e\u63a5\u7d9a\u3067\u3059\u3002\u30e2\u30c7\u30e0\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u500b\u4eba\u3084\u4f01\u696d\u306f\u30aa\u30f3\u30e9\u30a4\u30f3 \u30ea\u30bd\u30fc\u30b9\u306b\u30a2\u30af\u30bb\u30b9\u3057\u305f\u308a\u3001Web \u30b5\u30a4\u30c8\u3092\u95b2\u89a7\u3057\u305f\u308a\u3001\u96fb\u5b50\u30e1\u30fc\u30eb\u3092\u9001\u4fe1\u3057\u305f\u308a\u3001\u3055\u307e\u3056\u307e\u306a\u30aa\u30f3\u30e9\u30a4\u30f3 \u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u3092\u5b9f\u884c\u3057\u305f\u308a\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/li>\n

          2. \n

            \u30ea\u30e2\u30fc\u30c8\u30ef\u30fc\u30af<\/strong>\u30e2\u30c7\u30e0\u306f\u3001\u5f93\u696d\u54e1\u304c\u81ea\u5b85\u304b\u3089\u8077\u5834\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3084\u30b7\u30b9\u30c6\u30e0\u306b\u63a5\u7d9a\u3067\u304d\u308b\u3088\u3046\u306b\u3059\u308b\u3053\u3068\u3067\u3001\u30ea\u30e2\u30fc\u30c8\u30ef\u30fc\u30af\u3092\u4fc3\u9032\u3059\u308b\u4e0a\u3067\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n

          3. \n

            \u30aa\u30f3\u30e9\u30a4\u30f3\u30b2\u30fc\u30e0<\/strong>\u30b2\u30fc\u30de\u30fc\u306f\u30e2\u30c7\u30e0\u3092\u4f7f\u7528\u3057\u3066\u30aa\u30f3\u30e9\u30a4\u30f3 \u30b2\u30fc\u30e0 \u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306b\u30a2\u30af\u30bb\u30b9\u3057\u3001\u30de\u30eb\u30c1\u30d7\u30ec\u30a4\u30e4\u30fc \u30b2\u30fc\u30e0\u3092\u30d7\u30ec\u30a4\u3057\u305f\u308a\u3001\u4ed6\u306e\u30d7\u30ec\u30a4\u30e4\u30fc\u3068\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u3067\u3084\u308a\u53d6\u308a\u3057\u305f\u308a\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/li>\n

          4. \n

            \u97f3\u58f0\u901a\u4fe1<\/strong>: \u30e2\u30c7\u30e0\u306f\u6b74\u53f2\u7684\u306b\u96fb\u8a71\u56de\u7dda\u3092\u4ecb\u3057\u305f\u97f3\u58f0\u901a\u4fe1\u306b\u4f7f\u7528\u3055\u308c\u3066\u304d\u307e\u3057\u305f\u304c\u3001\u3053\u308c\u306f\u4e3b\u306b Voice over Internet Protocol (VoIP) \u30c6\u30af\u30ce\u30ed\u30b8\u306b\u7f6e\u304d\u63db\u3048\u3089\u308c\u307e\u3057\u305f\u3002<\/p>\n<\/li>\n<\/ol>\n

            \u30e2\u30c7\u30e0\u306e\u4f7f\u7528\u306b\u95a2\u9023\u3059\u308b\u554f\u984c\u3068\u89e3\u6c7a\u7b56:<\/h3>\n
              \n
            1. \n

              \u30c7\u30fc\u30bf\u8ee2\u9001\u901f\u5ea6\u304c\u9045\u3044<\/strong>: \u9ad8\u901f\u30d6\u30ed\u30fc\u30c9\u30d0\u30f3\u30c9\u306e\u9078\u629e\u80a2\u304c\u9650\u3089\u308c\u3066\u3044\u308b\u5730\u57df\u3067\u306f\u3001\u30c7\u30fc\u30bf\u8ee2\u9001\u901f\u5ea6\u304c\u9045\u304f\u306a\u308a\u3001\u30aa\u30f3\u30e9\u30a4\u30f3 \u30a8\u30af\u30b9\u30da\u30ea\u30a8\u30f3\u30b9\u306b\u5f71\u97ff\u304c\u51fa\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u554f\u984c\u306e\u89e3\u6c7a\u7b56\u306f\u3001\u5225\u306e\u63a5\u7d9a\u30bf\u30a4\u30d7\u3092\u691c\u8a0e\u3059\u308b\u304b\u3001\u30a4\u30f3\u30d5\u30e9\u30b9\u30c8\u30e9\u30af\u30c1\u30e3\u306e\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u306b\u6295\u8cc7\u3059\u308b\u3053\u3068\u3067\u3059\u3002<\/p>\n<\/li>\n

            2. \n

              \u4e92\u63db\u6027\u306e\u554f\u984c<\/strong>: \u4e00\u90e8\u306e\u30e2\u30c7\u30e0\u306f\u3001\u7279\u5b9a\u306e ISP \u307e\u305f\u306f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u6a5f\u5668\u3068\u4e92\u63db\u6027\u304c\u306a\u3044\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u30e2\u30c7\u30e0\u304c\u5fc5\u8981\u306a\u6a19\u6e96\u3068\u30d7\u30ed\u30c8\u30b3\u30eb\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b\u3068\u3001\u4e92\u63db\u6027\u306e\u554f\u984c\u3092\u89e3\u6c7a\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/li>\n

            3. \n

              \u63a5\u7d9a\u304c\u5207\u65ad\u3055\u308c\u308b<\/strong>: \u30e2\u30c7\u30e0\u306e\u63a5\u7d9a\u304c\u65ad\u7d9a\u7684\u306b\u5207\u65ad\u3055\u308c\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8 \u30a2\u30af\u30bb\u30b9\u304c\u4e2d\u65ad\u3055\u308c\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u30e2\u30c7\u30e0\u306e\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u3001\u7269\u7406\u7684\u306a\u56de\u7dda\u306e\u554f\u984c\u306e\u78ba\u8a8d\u3001\u307e\u305f\u306f ISP \u3078\u306e\u554f\u3044\u5408\u308f\u305b\u306b\u3088\u3063\u3066\u3001\u3053\u306e\u554f\u984c\u3092\u89e3\u6c7a\u3067\u304d\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<\/li>\n

            4. \n

              \u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u4e0a\u306e\u61f8\u5ff5<\/strong>: \u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306b\u63a5\u7d9a\u3055\u308c\u305f\u4ed6\u306e\u30c7\u30d0\u30a4\u30b9\u3068\u540c\u69d8\u306b\u3001\u30e2\u30c7\u30e0\u3082\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u8105\u5a01\u306b\u3055\u3089\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2\u3092\u5b9a\u671f\u7684\u306b\u66f4\u65b0\u3057\u3001\u6697\u53f7\u5316\u306a\u3069\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u6a5f\u80fd\u3092\u5b9f\u88c5\u3059\u308b\u3053\u3068\u3067\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 \u30ea\u30b9\u30af\u3092\u8efd\u6e1b\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n

              \u4e3b\u306a\u7279\u5fb4\u3068\u305d\u306e\u4ed6\u306e\u985e\u4f3c\u7528\u8a9e\u3068\u306e\u6bd4\u8f03\u3092\u8868\u3068\u30ea\u30b9\u30c8\u306e\u5f62\u5f0f\u3067\u793a\u3057\u307e\u3059\u3002<\/h2>\n\n\n\n\n\n\n\n\n\n\n
              \u7279\u6027<\/th>\n\u30e2\u30c7\u30e0<\/th>\n\u30eb\u30fc\u30bf\u30fc<\/th>\n<\/tr>\n<\/thead>\n
              \u4e3b\u306a\u6a5f\u80fd<\/td>\n\u30c7\u30fc\u30bf\u4f1d\u9001\u306e\u305f\u3081\u306e\u4fe1\u53f7\u306e\u5909\u8abf\u3068\u5fa9\u8abf<\/td>\n\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5185\u306e\u30c7\u30d0\u30a4\u30b9\u9593\u3067\u30c7\u30fc\u30bf\u30d1\u30b1\u30c3\u30c8\u3092\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u3059\u308b<\/td>\n<\/tr>\n
              \u63a5\u7d9a\u30bf\u30a4\u30d7<\/td>\n\u3055\u307e\u3056\u307e\u306a\u30bf\u30a4\u30d7\uff08DSL\u3001\u30b1\u30fc\u30d6\u30eb\u3001\u5149\u30d5\u30a1\u30a4\u30d0\u30fc\u3001\u30ef\u30a4\u30e4\u30ec\u30b9\u306a\u3069\uff09<\/td>\n\u6709\u7dda\u307e\u305f\u306f\u7121\u7dda\uff08Wi-Fi\uff09<\/td>\n<\/tr>\n
              \u4f7f\u7528\u6cd5<\/td>\n\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u3084\u305d\u306e\u4ed6\u306e\u901a\u4fe1\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u63a5\u7d9a\u3059\u308b<\/td>\n\u30ed\u30fc\u30ab\u30eb\u30a8\u30ea\u30a2\u30cd\u30c3\u30c8\u30ef\u30fc\u30af (LAN) \u306e\u4f5c\u6210\u3068\u7ba1\u7406<\/td>\n<\/tr>\n
              \u30c7\u30fc\u30bf\u8ee2\u9001\u901f\u5ea6<\/td>\n\u53ef\u5909\uff08\u4f8b\uff1a\u30d6\u30ed\u30fc\u30c9\u30d0\u30f3\u30c9\u30e2\u30c7\u30e0\u306e\u5834\u5408\u306f\u6700\u5927 Mbps\uff09<\/td>\n\u901a\u5e38\u3001Mbps\u307e\u305f\u306fGbps\u3067\u6e2c\u5b9a\u3055\u308c\u307e\u3059<\/td>\n<\/tr>\n
              \u30c7\u30d0\u30a4\u30b9\u306e\u914d\u7f6e<\/td>\n\u901a\u5e38\u306f\u30e6\u30fc\u30b6\u30fc\u306e\u6577\u5730\u5185\u306b\u8a2d\u7f6e\u3055\u308c\u307e\u3059<\/td>\n\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5185\u306e\u96c6\u4e2d\u5316\u3055\u308c\u305f\u5834\u6240<\/td>\n<\/tr>\n
              \u4f8b<\/td>\n\u30b1\u30fc\u30d6\u30eb\u30e2\u30c7\u30e0\u3001DSL\u30e2\u30c7\u30e0\u3001\u30d5\u30a1\u30a4\u30d0\u30fc\u30e2\u30c7\u30e0\u3001\u30ef\u30a4\u30e4\u30ec\u30b9\u30e2\u30c7\u30e0<\/td>\n\u30db\u30fc\u30e0\u30eb\u30fc\u30bf\u30fc\u3001\u30a8\u30f3\u30bf\u30fc\u30d7\u30e9\u30a4\u30ba\u30eb\u30fc\u30bf\u30fc<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

              \u30e2\u30c7\u30e0\u306b\u95a2\u3059\u308b\u5c06\u6765\u306e\u5c55\u671b\u3068\u6280\u8853<\/h2>\n

              \u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u304c\u9032\u6b69\u3059\u308b\u306b\u3064\u308c\u3001\u6d88\u8cbb\u8005\u5411\u3051\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u304a\u3051\u308b\u5f93\u6765\u306e\u30e2\u30c7\u30e0\u306e\u5f79\u5272\u306f\u3055\u3089\u306b\u7e2e\u5c0f\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u5149\u30d5\u30a1\u30a4\u30d0\u30fc \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306a\u3069\u306e\u9ad8\u901f\u30d6\u30ed\u30fc\u30c9\u30d0\u30f3\u30c9 \u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u3068\u30015G \u4ee5\u964d\u306e\u5e83\u7bc4\u306a\u5c0e\u5165\u306b\u3088\u308a\u3001\u3088\u308a\u9ad8\u901f\u3067\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u63a5\u7d9a\u304c\u53ef\u80fd\u306b\u306a\u308a\u3001\u591a\u304f\u306e\u5206\u91ce\u3067\u5f93\u6765\u306e\u30e2\u30c7\u30e0\u306e\u5fc5\u8981\u6027\u304c\u6e1b\u5c11\u3057\u307e\u3059\u3002<\/p>\n

              \u305f\u3060\u3057\u3001\u30a2\u30ca\u30ed\u30b0\u901a\u4fe1\u30c1\u30e3\u30cd\u30eb\u304c\u4e0d\u53ef\u6b20\u306a\u7279\u6b8a\u696d\u754c\u3067\u306f\u3001\u30e2\u30c7\u30e0\u304c\u4f9d\u7136\u3068\u3057\u3066\u4f7f\u7528\u3055\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u3055\u3089\u306b\u3001\u885b\u661f\u901a\u4fe1\u3068\u30ea\u30e2\u30fc\u30c8\u63a5\u7d9a\u306e\u9032\u6b69\u306b\u3088\u308a\u3001\u5b87\u5b99\u63a2\u67fb\u3084\u9060\u9694\u5730\u3067\u30e2\u30c7\u30e0\u304c\u4f7f\u7528\u3055\u308c\u308b\u3088\u3046\u306b\u306a\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002<\/p>\n

              \u30d7\u30ed\u30ad\u30b7\u30b5\u30fc\u30d0\u30fc\u306e\u4f7f\u7528\u65b9\u6cd5\u3084\u30e2\u30c7\u30e0\u3068\u306e\u95a2\u9023\u4ed8\u3051\u65b9\u6cd5<\/h2>\n

              \u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u3068\u30e2\u30c7\u30e0\u306f\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u901a\u4fe1\u306b\u304a\u3044\u3066\u7570\u306a\u308b\u6a5f\u80fd\u3092\u679c\u305f\u3057\u307e\u3059\u304c\u3001\u7279\u5b9a\u306e\u72b6\u6cc1\u3067\u306f\u95a2\u9023\u4ed8\u3051\u3089\u308c\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u306e\u30c7\u30d0\u30a4\u30b9\u3068\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306e\u9593\u306e\u4ef2\u4ecb\u5f79\u3068\u3057\u3066\u6a5f\u80fd\u3057\u307e\u3059\u3002\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u30ad\u30e3\u30c3\u30b7\u30e5\u3057\u3001\u60aa\u610f\u306e\u3042\u308b Web \u30b5\u30a4\u30c8\u3092\u30d6\u30ed\u30c3\u30af\u3057\u3001\u30e6\u30fc\u30b6\u30fc\u306e IP \u30a2\u30c9\u30ec\u30b9\u3092\u96a0\u3059\u3053\u3068\u3067\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3001\u30d7\u30e9\u30a4\u30d0\u30b7\u30fc\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u5f37\u5316\u3067\u304d\u307e\u3059\u3002<\/p>\n

              \u5834\u5408\u306b\u3088\u3063\u3066\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u306f\u30e2\u30c7\u30e0\u306b\u7d71\u5408\u3055\u308c\u305f\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u3092\u4ecb\u3057\u3066\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306b\u63a5\u7d9a\u3059\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u7d44\u307f\u5408\u308f\u305b\u306b\u3088\u308a\u3001\u7279\u306b\u4f01\u696d\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3067\u306f\u8ffd\u52a0\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u6a5f\u80fd\u3068\u30b3\u30f3\u30c6\u30f3\u30c4 \u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u304c\u63d0\u4f9b\u3055\u308c\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306e\u4f7f\u7528\u306f\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u3078\u306e\u30a2\u30af\u30bb\u30b9\u306b\u4f7f\u7528\u3055\u308c\u308b\u30e2\u30c7\u30e0\u306e\u7a2e\u985e\u3084\u63a5\u7d9a\u3068\u306f\u7121\u95a2\u4fc2\u3067\u3059\u3002<\/p>\n

              \u95a2\u9023\u30ea\u30f3\u30af<\/h2>\n

              \u30e2\u30c7\u30e0\u306e\u8a73\u7d30\u306b\u3064\u3044\u3066\u306f\u3001\u6b21\u306e\u30ea\u30bd\u30fc\u30b9\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n

                \n
              1. HowStuffWorks \u2013 \u30e2\u30c7\u30e0\u306e\u4ed5\u7d44\u307f<\/a><\/li>\n
              2. PCMag \u2013 2023 \u5e74\u306e\u30d9\u30b9\u30c8\u30e2\u30c7\u30e0<\/a><\/li>\n
              3. TechTerms \u2013 \u30e2\u30c7\u30e0\u306e\u5b9a\u7fa9<\/a><\/li>\n
              4. FCC \u2013 \u30e2\u30c7\u30e0\u306e\u6d88\u8cbb\u8005\u30ac\u30a4\u30c9<\/a><\/li>\n<\/ol>\n

                \u7d50\u8ad6\u3068\u3057\u3066\u3001\u30e2\u30c7\u30e0\u306f\u6570\u5341\u5e74\u306b\u308f\u305f\u3063\u3066\u30c7\u30b8\u30bf\u30eb \u30c7\u30d0\u30a4\u30b9\u3068\u30a2\u30ca\u30ed\u30b0\u901a\u4fe1\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u30ae\u30e3\u30c3\u30d7\u3092\u57cb\u3081\u308b\u4e0a\u3067\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u3066\u304d\u307e\u3057\u305f\u3002\u9ad8\u901f\u30d6\u30ed\u30fc\u30c9\u30d0\u30f3\u30c9 \u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u306e\u51fa\u73fe\u306b\u3088\u308a\u30e2\u30c7\u30e0\u306e\u91cd\u8981\u6027\u306f\u8584\u308c\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u304c\u3001\u7279\u5b9a\u306e\u696d\u754c\u3084\u7279\u6b8a\u306a\u901a\u4fe1\u30b7\u30ca\u30ea\u30aa\u3067\u306f\u30e2\u30c7\u30e0\u304c\u5f15\u304d\u7d9a\u304d\u5229\u7528\u3055\u308c\u308b\u3067\u3057\u3087\u3046\u3002\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u304c\u9032\u6b69\u3059\u308b\u306b\u3064\u308c\u3001\u30e2\u30c7\u30e0\u306e\u9032\u5316\u3068\u4ed6\u306e\u901a\u4fe1\u30c7\u30d0\u30a4\u30b9\u3068\u306e\u7d71\u5408\u304c\u30c7\u30b8\u30bf\u30eb\u63a5\u7d9a\u306e\u672a\u6765\u3092\u5f62\u4f5c\u308b\u3053\u3068\u306f\u9593\u9055\u3044\u3042\u308a\u307e\u305b\u3093\u3002<\/p>","protected":false},"featured_media":468937,"menu_order":0,"template":"","meta":{"_acf_changed":false,"content-type":"","inline_featured_image":false,"footnotes":""},"class_list":["post-478048","wiki","type-wiki","status-publish","has-post-thumbnail","hentry"],"acf":{"faq_title":"Frequently Asked Questions about Modem: Bridging the Digital Divide<\/mark>","faq_items":[{"question":"What is a modem, and how does it work?","answer":"

                A modem, short for \"modulator-demodulator,\" is a device that facilitates the transmission of digital data over analog communication channels, such as telephone lines. It converts digital data from computers into analog signals for transmission and vice versa. The modem's modulation process alters the carrier signal to represent digital data, while the demodulation process extracts digital data from the incoming analog signals.<\/p>"},{"question":"What is the history of modems?","answer":"

                The concept of modulating and demodulating signals dates back to the early 1940s, but significant developments began in the 1950s. The Bell Labs introduced the \"Modem 1B\" in 1958, capable of transmitting data at 110 bits per second (bps). Over time, modem technology evolved, leading to the widespread adoption of the internet.<\/p>"},{"question":"What are the key features of modems?","answer":"

                Modems offer essential features that determine their performance and usability. These include data transfer speed, connection type (DSL, Cable, Fiber, etc.), compatibility with ISPs and networking equipment, error correction, data compression, and security measures like encryption.<\/p>"},{"question":"What are the types of modems available?","answer":"

                Various types of modems cater to specific needs and connection types. Common modem types include Dial-Up Modems (obsolete), DSL Modems, Cable Modems, Fiber Modems, and Wireless Modems.<\/p>"},{"question":"How can modems be used, and what are the potential problems?","answer":"

                Modems are primarily used for internet connectivity, remote work, online gaming, and voice communication. Users might face problems like slow data transfer speeds, compatibility issues, connection drops, and security concerns. Troubleshooting, upgrading infrastructure, and implementing security measures can help resolve these issues.<\/p>"},{"question":"How do modems compare to routers?","answer":"

                Modems and routers serve different functions, with modems facilitating data transmission and routers managing local area networks (LANs). Modems connect to the internet, while routers route data packets between devices in a network.<\/p>"},{"question":"What does the future hold for modems?","answer":"

                As technology advances, traditional modems may see decreased usage in consumer applications due to the rise of high-speed broadband and wireless technologies. However, they may still find applications in specialized industries and remote areas.<\/p>"},{"question":"How are proxy servers associated with modems?","answer":"

                Proxy servers and modems can be associated in certain contexts. While modems enable internet connectivity, proxy servers act as intermediaries between users and the internet. Some users may connect to the internet through a modem integrated with a proxy server, providing additional security and content filtering features. However, the use of proxy servers is independent of the modem type or connection.<\/p>"}]},"_links":{"self":[{"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/wiki\/478048","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/wiki"}],"about":[{"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/types\/wiki"}],"version-history":[{"count":0,"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/wiki\/478048\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/media\/468937"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/media?parent=478048"}],"curies":[{"name":"\u3046\u30fc\u3093","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}