{"id":84107,"date":"2023-12-13T17:23:01","date_gmt":"2023-12-13T17:23:01","guid":{"rendered":"https:\/\/science-hub.click\/%E7%B5%B1%E5%90%88%E3%82%B5%E3%83%BC%E3%83%93%E3%82%B9%E3%83%87%E3%82%B8%E3%82%BF%E3%83%AB%E3%83%8D%E3%83%83%E3%83%88%E3%83%AF%E3%83%BC%E3%82%AF-%E5%AE%9A%E7%BE%A9\/"},"modified":"2023-12-13T17:23:01","modified_gmt":"2023-12-13T17:23:01","slug":"%E7%B5%B1%E5%90%88%E3%82%B5%E3%83%BC%E3%83%93%E3%82%B9%E3%83%87%E3%82%B8%E3%82%BF%E3%83%AB%E3%83%8D%E3%83%83%E3%83%88%E3%83%AF%E3%83%BC%E3%82%AF-%E5%AE%9A%E7%BE%A9","status":"publish","type":"post","link":"https:\/\/science-hub.click\/?p=84107","title":{"rendered":"\u7d71\u5408\u30b5\u30fc\u30d3\u30b9\u30c7\u30b8\u30bf\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af &#8211; \u5b9a\u7fa9"},"content":{"rendered":"<div><div><table><caption style=\"font-size: larger; margin-bottom: 3px;\"><strong>ISDN\u30d7\u30ed\u30c8\u30b3\u30eb\u30b9\u30a4\u30fc\u30c8<\/strong><\/caption><tr><th>\u5c64<\/th><th align=\"center\" colspan=\"3\">\u30c1\u30e3\u30cd\u30eb D \u30d7\u30ed\u30c8\u30b3\u30eb<\/th><th rowspan=\"8\"><\/th><th align=\"center\" colspan=\"3\">\u30c1\u30e3\u30cd\u30eb B \u30d7\u30ed\u30c8\u30b3\u30eb<\/th><\/tr><tr><td align=\"center\">\u30b7\u30b0\u30ca\u30ea-<br\/>\u99c5<\/td><td align=\"center\">\u30d1\u30c3\u30af<\/td><td align=\"center\">\u30c6\u30ec\u30e1\u30c8\u30ea\u30fc<\/td><td align=\"center\">\u30b9\u30a4\u30c3\u30c1\u3002\u56de\u8def<\/td><td align=\"center\">\u534a\u6c38\u4e45\u7684<\/td><td align=\"center\">\u30b9\u30a4\u30c3\u30c1\u3002\u30d1\u30c3\u30af<\/td><\/tr><tr><td><strong>\u5fdc\u7528<\/strong><\/td><td rowspan=\"4\" valign=\"middle\">\u4f7f\u7528<br\/>\u30bb\u30a4\u30bf\u30fc<\/td><th rowspan=\"4\"><\/th><th rowspan=\"5\"><\/th><th rowspan=\"4\"><\/th><th rowspan=\"6\"><\/th><th rowspan=\"4\"><\/th><\/tr><tr><td><strong>\u30d7\u30ec\u30bc\u30f3\u30c6\u30fc\u30b7\u30e7\u30f3<\/strong><\/td><\/tr><tr><td><strong>\u30bb\u30c3\u30b7\u30e7\u30f3<\/strong><\/td><\/tr><tr><td><strong><span><a href=\"https:\/\/science-hub.click\/?p=83287\">\u4ea4\u901a\u6a5f\u95a2<\/a><\/span><\/strong><\/td><\/tr><tr><td><strong><span><a href=\"https:\/\/science-hub.click\/?p=40011\">\u30cd\u30c3\u30c8\u30ef\u30fc\u30af<\/a><\/span><\/strong><\/td><td>Q.931<\/td><td> X.25.3<\/td><td> IP*<\/td><td> \u00d725.3<\/td><\/tr><tr><td><strong>\u7e4b\u304c\u308a<\/strong><\/td><td colspan=\"3\">Q.921 \u30e9\u30c3\u30d7D<\/td><td> HDLC*<br\/> PPP*<\/td><td>\u30e9\u30c3\u30d7B<\/td><\/tr><tr><td><strong><span><a href=\"https:\/\/science-hub.click\/?p=54039\">\u7269\u7406\u7684\u306a<\/a><\/span><\/strong><\/td><td colspan=\"7\">\u57fa\u672c\u30a2\u30af\u30bb\u30b9 I.430 \u30d7\u30e9\u30a4\u30de\u30ea \u30a2\u30af\u30bb\u30b9 I.431<\/td><\/tr><tr><td colspan=\"8\"> *\u975e ISDN \u30d7\u30ed\u30c8\u30b3\u30eb<\/td><\/tr><\/table><p><strong>\u7dcf\u5408\u30b5\u30fc\u30d3\u30b9<span>\u30c7\u30b8\u30bf\u30eb<\/span>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af<\/strong>( <strong>ISDN<\/strong> \u3001\u82f1\u8a9e\u3067\u306f<i>ISDN<\/i> for <i>Integrated Services Digital Network<\/i> ) \u306f\u3001\u5f93\u6765\u306e<span>\u30e2\u30c7\u30e0<\/span>\u306e 56 kbit\/s \u3068\u6bd4\u8f03\u3057\u3066\u3001\u3088\u308a\u512a\u308c\u305f\u54c1\u8cea\u3068\u6700\u5927 2 Mbit\/s (S2 \u30a2\u30af\u30bb\u30b9) \u306e\u901f\u5ea6\u3092\u5b9f\u73fe\u3059\u308b\u30ea\u30f3\u30af\u3067\u3059\u3002<\/p><p> ISDN<span><a href=\"https:\/\/science-hub.click\/?p=30784\">\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u306f\u3001<\/a><\/span>\u97f3\u58f0\u3001<span><a href=\"https:\/\/science-hub.click\/?p=25552\">\u30c7\u30fc\u30bf<\/a><\/span>\u3001<span><a href=\"https:\/\/science-hub.click\/?p=30208\">\u30d3\u30c7\u30aa<\/a><\/span>\u3001\u305d\u306e\u4ed6\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3084\u30b5\u30fc\u30d3\u30b9\u3092\u7d44\u307f\u5408\u308f\u305b\u308b\u3088\u3046\u306b\u8a2d\u8a08\u3055\u308c\u305f\u3001\u65e2\u5b58\u306e\u96fb\u8a71\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u5b8c\u5168\u306a\u30c7\u30b8\u30bf\u30eb\u9032\u5316\u3068\u3057\u3066\u898b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3057\u305f\u304c\u3063\u3066\u3001ISDN \u306f\u5f93\u6765\u306e<span><a href=\"https:\/\/science-hub.click\/?p=9046\">\u4ea4\u63db\u96fb\u8a71\u7db2<\/a><\/span>(PSTN) \u306b\u5bfe\u6297\u3057\u307e\u3059\u3002<\/p><h2><span>\u30d5\u30e9\u30f3\u30b9\u8a9e<span><a href=\"https:\/\/science-hub.click\/?p=87413\">\u570f<\/a><\/span>\u306b\u304a\u3051\u308b\u547c\u79f0<\/span><\/h2><ul><li>\u7565\u8a9e<i>ISDN \u306f<\/i>\u30d9\u30eb\u30ae\u30fc\u3068\u30b9\u30a4\u30b9\u3067\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/li><li>\u7565\u8a9e<i>RNIS \u306f<\/i>\u30d5\u30e9\u30f3\u30b9\u3068\u30ab\u30ca\u30c0\u3067\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002\u305f\u3060\u3057\u3001 <span><a href=\"https:\/\/science-hub.click\/?p=22644\">France Telecom<\/a><\/span>\u306e ISDN \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306f\u3001Num\u00e9ris \u3068\u3044\u3046<span><a href=\"https:\/\/science-hub.click\/?p=23394\">\u5546\u54c1<\/a><\/span>\u540d\u3067\u3088\u304f\u77e5\u3089\u308c\u3066\u3044\u307e\u3059\u3002<\/li><\/ul><figure class=\"wp-block-image size-large is-style-default\">\n<img decoding=\"async\" alt=\"\u7d71\u5408\u30b5\u30fc\u30d3\u30b9\u30c7\u30b8\u30bf\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af - \u5b9a\u7fa9\" class=\"aligncenter\" onerror=\"this.style.display=none;\" src=\"https:\/\/img.youtube.com\/vi\/iWfKp-Qv7Xk\/0.jpg\" style=\"width:100%;\"\/><\/figure><h2><span>\u30d7\u30ec\u30bc\u30f3\u30c6\u30fc\u30b7\u30e7\u30f3<\/span><\/h2><p>ISDN \u63a5\u7d9a\u306f\u3001\u30bf\u30a4\u30d7 B \u30c1\u30e3\u30cd\u30eb (<span><a href=\"https:\/\/science-hub.click\/?p=102377\">\u30e8\u30fc\u30ed\u30c3\u30d1<\/a><\/span>\u3067\u306f 64 kbit\/s\u3001<span><a href=\"https:\/\/science-hub.click\/?p=102925\">\u5317\u7c73<\/a><\/span>\u3067\u306f 56 kbit\/s) \u304a\u3088\u3073\u30bf\u30a4\u30d7 D \u30c1\u30e3\u30cd\u30eb (16 kbit\/s) \u306a\u3069\u3001\u3044\u304f\u3064\u304b\u306e\u30c7\u30b8\u30bf\u30eb \u30c1\u30e3\u30cd\u30eb\u3078\u306e\u30a2\u30af\u30bb\u30b9\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002 B \u30c1\u30e3\u30cd\u30eb\u306f\u30c7\u30fc\u30bf\u8ee2\u9001\u306b<span><a href=\"https:\/\/science-hub.click\/?p=64927\">\u4f7f\u7528\u3055\u308c<\/a><\/span>\u3001\u96c6\u7d04\u3057\u3066<span>\u5e2f\u57df\u5e45<\/span>\u3092\u5897\u3084\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 D \u30c1\u30e3\u30cd\u30eb\u306f\u901a\u4fe1\u30b7\u30b0\u30ca\u30ea\u30f3\u30b0\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/p><p><span><a href=\"https:\/\/science-hub.click\/?p=40769\">\u30d9\u30fc\u30b9\u30d0\u30f3\u30c9<\/a><\/span>ISDN \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306f\u300164 kbit\/s \uff5e 2 Mbit\/s \u306e\u4f4e\u901f\u30b5\u30fc\u30d3\u30b9\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u30ef\u30a4\u30c9 \u30a8\u30ea\u30a2 \u30cd\u30c3\u30c8\u30ef\u30fc\u30af (WAN) \u5c02\u7528\u306e\u73fe\u5728\u306e ATM<span><a href=\"https:\/\/science-hub.click\/?p=33272\">\u30c6\u30af\u30ce\u30ed\u30b8\u306f<\/a><\/span>\u3001\u3082\u3068\u3082\u3068 10 Mbit\/s \uff5e 622 Mbit\/s \u306e\u9ad8\u901f\u30b5\u30fc\u30d3\u30b9\u7528\u306e\u30d6\u30ed\u30fc\u30c9\u30d0\u30f3\u30c9 ISDN \u3068\u3044\u3046\u540d\u524d\u3067 ISDN \u5b9a\u7fa9\u306e\u4e00\u90e8\u3067\u3057\u305f\u3002<\/p><p> ISDN \u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u5c0f\u898f\u6a21\u306a\u5730\u57df\u304a\u3088\u3073\u56fd\u969b\u30b5\u30a4\u30c8\u306f\u3001\u5c02\u7528\u7dda\u3088\u308a\u3082\u5b9f\u969b\u306e\u6d88\u8cbb\u91cf\u306b\u9069\u3057\u305f\u30b3\u30b9\u30c8\u3067\u4f01\u696d\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u63a5\u7d9a\u3067\u304d\u307e\u3059\u3002 ISDN \u30aa\u30f3\u30c7\u30de\u30f3\u30c9 \u30ea\u30f3\u30af\u306f\u3001\u5c02\u7528\u56de\u7dda\u3092\u7f6e\u304d\u63db\u3048\u305f\u308a\u3001\u5e2f\u57df\u5e45\u3092\u5897\u3084\u3057\u305f\u308a\u5197\u9577\u6027\u3092\u63d0\u4f9b\u3057\u305f\u308a\u3059\u308b\u305f\u3081\u306e\u88dc\u5b8c\u3068\u3057\u3066\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u540c\u3058\u30ea\u30f3\u30af\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u30ea\u30e2\u30fc\u30c8 \u30b5\u30a4\u30c8\u307e\u305f\u306f\u30e6\u30fc\u30b6\u30fc\u306f\u3001\u5b8c\u5168\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3067<span><a href=\"https:\/\/science-hub.click\/?p=56327\">\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8<\/a><\/span>\u4e0a\u306e\u91cd\u8981\u306a\u30ea\u30bd\u30fc\u30b9\u306b\u52b9\u7387\u7684\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u307e\u3059\u3002<\/p><h2> <span>ISDN\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u767a\u5c55<\/span><\/h2><p><span>\u56fd\u969b\u96fb\u6c17\u901a\u4fe1\u9023\u5408<\/span>(ITU) \u306f\u3001ISDN \u30c6\u30af\u30ce\u30ed\u30b8\u3092\u3001\u3055\u307e\u3056\u307e\u306a\u30b5\u30fc\u30d3\u30b9\u3068\u306e\u30a8\u30f3\u30c9\u30c4\u30fc\u30a8\u30f3\u30c9\u306e\u30c7\u30b8\u30bf\u30eb\u63a5\u7d9a\u3092\u63d0\u4f9b\u3059\u308b\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3068\u3057\u3066\u5b9a\u7fa9\u3057\u3066\u3044\u307e\u3059\u3002 ISDN \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u306f\u3001\u5f93\u6765\u306e\u96fb\u8a71\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3068\u7570\u306a\u308b 2 \u3064\u306e\u91cd\u8981\u306a\u7279\u5fb4\u304c\u3042\u308a\u307e\u3059\u3002<\/p><ul><li>\u63a5\u7d9a\u306f\u4e00\u65b9\u306e\u7aef\u304b\u3089\u3082\u3046\u4e00\u65b9\u306e\u7aef\u307e\u3067\u30c7\u30b8\u30bf\u30eb\u3067\u3059\u3002<\/li><li> ISDN \u306f\u3001\u30e6\u30fc\u30b6\u30fc\/\u30cd\u30c3\u30c8\u30ef\u30fc\u30af<span><a href=\"https:\/\/science-hub.click\/?p=48676\">\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9<\/a><\/span>\u30d7\u30ed\u30c8\u30b3\u30eb\u306e\u6a19\u6e96\u30bb\u30c3\u30c8\u3092\u5b9a\u7fa9\u3057\u307e\u3059\u3002\u3053\u306e\u3088\u3046\u306b\u3057\u3066\u3001\u3059\u3079\u3066\u306e ISDN \u6a5f\u5668\u306f\u540c\u3058\u7269\u7406\u63a5\u7d9a\u3068\u4fe1\u53f7\u30d7\u30ed\u30c8\u30b3\u30eb\u3092\u4f7f\u7528\u3057\u3066\u30b5\u30fc\u30d3\u30b9\u306b\u30a2\u30af\u30bb\u30b9\u3057\u307e\u3059\u3002<\/li><\/ul><p> ISDN \u306f\u3001\u96fb\u8a71\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u5e83\u7bc4\u56f2\u306a\u5730\u7406\u7684\u30ab\u30d0\u30ec\u30c3\u30b8\u3068\u3001\u97f3\u58f0\u3001\u30c7\u30fc\u30bf\u3001\u304a\u3088\u3073\u30d3\u30c7\u30aa\u3092\u540c\u6642\u306b\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u30c7\u30fc\u30bf \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u8ee2\u9001\u80fd\u529b\u3092\u7d44\u307f\u5408\u308f\u305b\u3066\u3044\u307e\u3059\u3002<\/p><p>\u30d5\u30e9\u30f3\u30b9\u3068\u30d9\u30eb\u30ae\u30fc\u3067\u306f\u3001\u56fd\u306e<span><a href=\"https:\/\/science-hub.click\/?p=31552\">\u96fb\u6c17\u901a\u4fe1<\/a><\/span>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u304c\u5b8c\u5168\u306b\u30c7\u30b8\u30bf\u30eb\u5316\u3055\u308c\u3066\u304a\u308a\u3001\u5b9f\u88c5\u3055\u308c\u3066\u3044\u308b\u30a2\u30af\u30bb\u30b9 \u30d7\u30ed\u30c8\u30b3\u30eb\u306f ETSI \u3068 ITU \u306b\u3088\u3063\u3066\u767a\u884c\u3055\u308c\u305f Euro-ISDN \u6a19\u6e96\u306b\u6e96\u62e0\u3057\u3066\u3044\u307e\u3059\u3002<\/p><h2><span>\u6a5f\u80fd\u3057\u3066\u3044\u308b<\/span><\/h2><p><span><a href=\"https:\/\/science-hub.click\/?p=65955\">\u30a2\u30ca\u30ed\u30b0<\/a><\/span>\u96fb\u8a71\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3067\u306f\u3001\u96fb\u6c17\u901a\u4fe1\u4f1a\u793e\u306e\u4e2d\u592e\u4ea4\u63db\u6a5f\u3068\u52a0\u5165\u8005\u9593\u306e<span><a href=\"https:\/\/science-hub.click\/?p=68323\">\u9285<\/a><\/span>\u7dda\u306e<span><a href=\"https:\/\/science-hub.click\/?p=13298\">\u30c4\u30a4\u30b9\u30c8\u30da\u30a2\u3092\u4ecb\u3057\u305f<\/a><\/span>\u30eb\u30fc\u30d7\u304c\u5358\u4e00\u306e\u4f1d\u9001\u30c1\u30e3\u30cd\u30eb\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u307e\u3059\u3002\u3053\u306e\u30c1\u30e3\u30cd\u30eb\u306f\u3001\u97f3\u58f0\u307e\u305f\u306f\u30c7\u30fc\u30bf\u3068\u3044\u3046 1 \u3064\u306e\u30b5\u30fc\u30d3\u30b9\u306e\u307f\u3092\u540c\u6642\u306b\u51e6\u7406\u3057\u307e\u3059\u3002\u7d71\u5408\u30b5\u30fc\u30d3\u30b9\u30c7\u30b8\u30bf\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3067\u306f\u3001\u540c\u3058<span><a href=\"https:\/\/science-hub.click\/?p=62815\">\u30c4\u30a4\u30b9\u30c8\u30da\u30a2\u304c<\/a><\/span>\u3044\u304f\u3064\u304b\u306e\u8ad6\u7406\u30c1\u30e3\u30cd\u30eb\u306b\u5206\u5272\u3055\u308c\u307e\u3059\u3002<\/p><h3> <span>ISDN\u8ad6\u7406\u30c1\u30e3\u30cd\u30eb<\/span><\/h3><p>ISDN \u3067\u306f\u3001\u6a5f\u80fd\u3068\u6d41\u91cf\u306b\u3088\u3063\u3066\u533a\u5225\u3055\u308c\u308b 2 \u7a2e\u985e\u306e\u8ad6\u7406\u30c1\u30e3\u30cd\u30eb\u304c\u5b9a\u7fa9\u3055\u308c\u3066\u3044\u307e\u3059\u3002 B \u30c1\u30e3\u30cd\u30eb\u306f\u3001\u56de\u7dda\u307e\u305f\u306f\u30d1\u30b1\u30c3\u30c8\u4ea4\u63db\u3067\u97f3\u58f0\u3001\u30c7\u30fc\u30bf\u3001FAX \u306a\u3069\u306e\u30e6\u30fc\u30b6\u30fc\u60c5\u5831\u3092 64 kbit\/s \u306e<span><a href=\"https:\/\/science-hub.click\/?p=48678\">\u901f\u5ea6<\/a><\/span>\u3067\u9001\u4fe1\u3057\u307e\u3059\u3002\u3059\u3079\u3066\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30b5\u30fc\u30d3\u30b9\u306f B \u30c1\u30e3\u30cd\u30eb\u304b\u3089\u30a2\u30af\u30bb\u30b9\u3067\u304d\u307e\u3059\u3002D \u30c1\u30e3\u30cd\u30eb\u306f\u3001\u57fa\u672c\u30a2\u30af\u30bb\u30b9\u306e\u5834\u5408\u306f 16 kbit\/s\u3001\u30d7\u30e9\u30a4\u30de\u30ea \u30a2\u30af\u30bb\u30b9\u306e\u5834\u5408\u306f 64 kbit\/s \u306e\u901f\u5ea6\u3067\u9001\u4fe1\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u306f\u3001\u901a\u8a71\u3001\u63a5\u7d9a\u306e\u78ba\u7acb\u3001\u30b5\u30fc\u30d3\u30b9\u8981\u6c42\u3001B \u30c1\u30e3\u30cd\u30eb\u4e0a\u306e\u30c7\u30fc\u30bf<span><a href=\"https:\/\/science-hub.click\/?p=41208\">\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0<\/a><\/span>\u3001\u305d\u3057\u3066\u6700\u5f8c\u306b\u63a5\u7d9a\u306e\u89e3\u653e\u306a\u3069\u306e\u30b7\u30b0\u30ca\u30ea\u30f3\u30b0\u60c5\u5831\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u307e\u3059\u3002\u3053\u306e\u30b7\u30b0\u30ca\u30ea\u30f3\u30b0\u60c5\u5831\u306f\u3001B \u30c1\u30e3\u30cd\u30eb\u304b\u3089\u5b8c\u5168\u306b\u5206\u96e2\u3055\u308c\u305f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u4e0a\u3092\u79fb\u52d5\u3059\u308b\u3088\u3046\u306b\u8a2d\u8a08\u3055\u308c\u3066\u304a\u308a\u3001\u3053\u306e\u5e2f\u57df\u5916\u30b7\u30b0\u30ca\u30ea\u30f3\u30b0\u306b\u3088\u308a\u3001ISDN \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u63a5\u7d9a\u78ba\u7acb<span><a href=\"https:\/\/science-hub.click\/?p=82055\">\u6642\u9593\u304c<\/a><\/span>\u30a2\u30ca\u30ed\u30b0 \u30cd\u30c3\u30c8\u30ef\u30fc\u30af (\u7d04 40 \u79d2) \u306b\u6bd4\u3079\u3066\u9ad8\u901f\u306b\u306a\u308a\u307e\u3059 (\u7d04 4 \u79d2)\u3002 D \u30c1\u30e3\u30cd\u30eb (X.31b \u30d7\u30ed\u30c8\u30b3\u30eb) \u3092\u4ecb\u3057\u3066\u30e6\u30fc\u30b6\u30fc \u30c7\u30fc\u30bf\u3092\u9001\u4fe1\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u304c\u3001\u3053\u308c\u3089\u306e\u30c1\u30e3\u30cd\u30eb\u306e\u30b9\u30eb\u30fc\u30d7\u30c3\u30c8\u306f\u5236\u9650\u3055\u308c\u3066\u3044\u308b\u305f\u3081\u3001\u3053\u306e\u30bf\u30a4\u30d7\u306e\u4f7f\u7528\u306f\u307e\u308c\u3067\u3059\u3002<\/p><h3> <span>ISDN\u6a19\u6e96\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9<\/span><\/h3><p>ISDN \u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30a2\u30af\u30bb\u30b9 \u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u306f\u3001B \u30c1\u30e3\u30cd\u30eb\u3068 D \u30c1\u30e3\u30cd\u30eb\u306e\u7d44\u307f\u5408\u308f\u305b\u3067\u3059\u3002\u6a19\u6e96\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u306f 2 \u3064\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u3089\u306f\u3001\u6b21\u306e 2 \u3064\u306e\u7570\u306a\u308b\u4f7f\u7528\u30ab\u30c6\u30b4\u30ea\u306b\u5bfe\u5fdc\u3057\u307e\u3059\u3002<\/p><ul><li>\u4f4f\u5b85: \u96fb\u8a71\u30b5\u30fc\u30d3\u30b9\u3068\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u63a5\u7d9a\u306e\u540c\u6642\u4f7f\u7528\u3002<\/li><li>\u30d7\u30ed\u30d5\u30a7\u30c3\u30b7\u30e7\u30ca\u30eb: \u96fb\u8a71\u4ea4\u63db\u6a5f (PABX) \u304a\u3088\u3073\/\u307e\u305f\u306f\u4ee3\u7406\u5e97<span><a href=\"https:\/\/science-hub.click\/?p=90381\">\u30eb\u30fc\u30bf\u30fc<\/a><\/span>\u306e\u4f7f\u7528\u3002<\/li><\/ul><p>\u3069\u3061\u3089\u306e\u5834\u5408\u3082\u3001\u4f7f\u7528\u3055\u308c\u308b\u30c1\u30e3\u30cd\u30eb\u306e<span><a href=\"https:\/\/science-hub.click\/?p=71097\">\u6570\u306f<\/a><\/span>\u30cb\u30fc\u30ba\u306b\u5fdc\u3058\u3066\u5909\u5316\u3057\u3001\u6700\u5927\u901f\u5ea6\u306f\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u306e\u30bf\u30a4\u30d7\u306b\u3088\u3063\u3066\u8a2d\u5b9a\u3055\u308c\u307e\u3059\u3002<\/p><dl><dt>\u57fa\u672c\u7684\u306a\u30a2\u30af\u30bb\u30b9<\/dt><dd>\u57fa\u672c\u30a2\u30af\u30bb\u30b9\u307e\u305f\u306f<span><a href=\"https:\/\/science-hub.click\/?p=6736\">\u57fa\u672c\u901f\u5ea6\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9<\/a><\/span>(BRI) \u306b\u306f\u3001\u30b7\u30b0\u30ca\u30ea\u30f3\u30b0\u7528\u306e 2 \u3064\u306e B \u30c1\u30e3\u30cd\u30eb\u3068 1 \u3064\u306e D \u30c1\u30e3\u30cd\u30eb (2B+D) \u304c\u542b\u307e\u308c\u307e\u3059\u3002<\/dd><\/dl><dl><dt>\u30d7\u30e9\u30a4\u30de\u30ea\u30a2\u30af\u30bb\u30b9<\/dt><dd>\u30d7\u30e9\u30a4\u30de\u30ea \u30a2\u30af\u30bb\u30b9\u307e\u305f\u306f<span><a href=\"https:\/\/science-hub.click\/?p=4234\">\u30d7\u30e9\u30a4\u30de\u30ea \u30ec\u30fc\u30c8 \u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9<\/a><\/span>(PRI) \u306b\u306f\u3001\u30e8\u30fc\u30ed\u30c3\u30d1\u3001<span><a href=\"https:\/\/science-hub.click\/?p=99191\">\u30a2\u30d5\u30ea\u30ab<\/a><\/span>\u3001<span><a href=\"https:\/\/science-hub.click\/?p=80407\">\u5357\u7c73<\/a><\/span>\u3001\u4e2d\u6771\u3001<span><a href=\"https:\/\/science-hub.click\/?p=95303\">\u30a2\u30b8\u30a2<\/a><\/span>(\u65e5\u672c\u3092\u9664\u304f) \u3067 64 kbit\/s \u306e 30 B \u30c1\u30e3\u30cd\u30eb\u3068 1 \u3064\u306e D \u30c1\u30e3\u30cd\u30eb\u304c\u542b\u307e\u308c\u307e\u3059: 30B+D\u3002\u7c73\u56fd\u3001\u30ab\u30ca\u30c0\u3001\u65e5\u672c\u3067\u306f<span><a href=\"https:\/\/science-hub.click\/?p=74671\">\u5b9a\u7fa9<\/a><\/span>\u304c\u7570\u306a\u308a\u300123B+D \u3068\u306a\u308a\u307e\u3059\u3002\u5e02\u5834\u4fdd\u8b77\u3060\u3051\u304c\u3001\u30e8\u30fc\u30ed\u30c3\u30d1\u3001\u7c73\u56fd\u3001\u30ab\u30ca\u30c0\u3001\u65e5\u672c\u306e\u9593\u306e\u5b9a\u7fa9\u306e\u9055\u3044\u3092\u8aac\u660e\u3057\u307e\u3059\u3002\u3053\u306e\u30a2\u30af\u30bb\u30b9\u306f\u30011.544 Mbit\/s \u304a\u3088\u3073 2.048 Mbit\/s \u306e T1\/E1 \u30ea\u30f3\u30af\u306b\u76f8\u5f53\u3059\u308b ISDN \u3067\u3059\u3002<\/dd><\/dl><h3><span>\u6d41\u91cf\u306e\u9069\u5fdc<\/span><\/h3><p>\u975e ISDN \u6a5f\u5668\u306f\u3001\u5fc5\u305a\u3057\u3082\u30c1\u30e3\u30cd\u30eb B \u306e\u5b9a\u7fa9 (64 kbit\/s) \u3068\u4e92\u63db\u6027\u306e\u3042\u308b\u901f\u5ea6\u3092\u5099\u3048\u3066\u3044\u308b\u3068\u306f\u9650\u308a\u307e\u305b\u3093\u3002\u3053\u306e\u5834\u5408\u3001\u30bf\u30fc\u30df\u30ca\u30eb \u30a2\u30c0\u30d7\u30bf (TA) \u306f\u3001B \u30c1\u30e3\u30cd\u30eb\u306e\u5b9f\u52b9\u30b9\u30eb\u30fc\u30d7\u30c3\u30c8\u3092\u975e ISDN \u30c7\u30d0\u30a4\u30b9\u3068\u4e92\u63db\u6027\u306e\u3042\u308b\u5024\u306b\u4e0b\u3052\u308b\u3053\u3068\u306b\u3088\u3063\u3066\u9069\u5fdc\u3092\u5b9f\u884c\u3057\u307e\u3059\u3002<\/p><p>\u9069\u5fdc\u7ba1\u7406\u30d7\u30ed\u30c8\u30b3\u30eb\u306b\u306f 2 \u3064\u3042\u308a\u307e\u3059\u3002\u30e8\u30fc\u30ed\u30c3\u30d1\u3067\u5e83\u304f\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b V.110 \u3068\u7c73\u56fd\u3067\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b V.120 \u3067\u3059\u3002\u3053\u308c\u3089 2 \u3064\u306e\u30d7\u30ed\u30c8\u30b3\u30eb\u306f\u3001\u540c\u671f\u9001\u4fe1\u3068\u975e\u540c\u671f\u9001\u4fe1\u3092\u7ba1\u7406\u3057\u307e\u3059\u3002 V.110 \u30d7\u30ed\u30c8\u30b3\u30eb\u306f\u3001 <span><a href=\"https:\/\/science-hub.click\/?p=72871\">Linux<\/a><\/span> ISDN \u30b5\u30d6\u30b7\u30b9\u30c6\u30e0\u3084 GSM \u643a\u5e2f<span><a href=\"https:\/\/science-hub.click\/?p=59845\">\u96fb\u8a71<\/a><\/span>\u306a\u3069\u3067\u52d5\u4f5c\u3057\u307e\u3059\u3002 ISDN\/V.110 \u30b2\u30fc\u30c8\u30a6\u30a7\u30a4\u3092\u63d0\u4f9b\u3059\u308b\u304b\u3069\u3046\u304b\u306f\u3001\u643a\u5e2f<span><a href=\"https:\/\/science-hub.click\/?p=24512\">\u96fb\u8a71<\/a><\/span>\u30b5\u30fc\u30d3\u30b9 \u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u6b21\u7b2c\u3067\u3059\u3002<\/p><h3><span><span><a href=\"https:\/\/science-hub.click\/?p=5554\">\u52d5\u7684\u306a<\/a><\/span>\u5e2f\u57df\u5e45\u5272\u308a\u5f53\u3066<\/span><\/h3><p>\u52d5\u7684\u5e2f\u57df\u5e45\u307e\u305f\u306f\u30c1\u30e3\u30cd\u30eb\u5272\u308a\u5f53\u3066\u306f\u3001B \u30c1\u30e3\u30cd\u30eb\u3092\u96c6\u7d04\u3059\u308b\u3053\u3068\u306b\u3088\u3063\u3066\u53d6\u5f97\u3055\u308c\u3001\u30e8\u30fc\u30ed\u30c3\u30d1\u3067\u306f\u57fa\u672c\u30a2\u30af\u30bb\u30b9 (BRI) \u306e\u5834\u5408\u306f 128 kbit\/s\u3001\u30d7\u30e9\u30a4\u30de\u30ea \u30a2\u30af\u30bb\u30b9\u306e\u5834\u5408\u306f 1.875 Mbit\/s \u306e\u6700\u5927\u5e2f\u57df\u5e45\u304c\u5f97\u3089\u308c\u307e\u3059\u3002<\/p><p>\u3053\u306e\u6a5f\u80fd\u306b\u3088\u308a\u3001\u30d5\u30ed\u30fc \u30ec\u30fc\u30c8\u3001\u3064\u307e\u308a<span><a href=\"https:\/\/science-hub.click\/?p=81439\">\u901a\u4fe1<\/a><\/span>\u30b3\u30b9\u30c8\u3092\u53d7\u4fe1\u304a\u3088\u3073\u9001\u4fe1<span><a href=\"https:\/\/science-hub.click\/?p=76299\">\u30d5\u30ed\u30fc<\/a><\/span>\u306e\u5b9f\u969b\u306e\u30cb\u30fc\u30ba\u306b\u9069\u5fdc\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<span><a href=\"https:\/\/science-hub.click\/?p=72279\">\u6642\u9593<\/a><\/span>\u5e2f\u3084<span><a href=\"https:\/\/science-hub.click\/?p=91861\">\u66dc\u65e5<\/a><\/span>\u306b\u3088\u3063\u3066\u3001\u63a5\u7d9a\u306e\u30cb\u30fc\u30ba\u306f\u5927\u304d\u304f\u7570\u306a\u308a\u307e\u3059\u3002 ISDN \u30ea\u30f3\u30af\u304c\u6307\u5b9a\u3057\u305f\u6642\u9593\u306b\u63a5\u7d9a\u3092\u958b\u9589\u3059\u308b\u3053\u3068\u3067\u30aa\u30f3\u30c7\u30de\u30f3\u30c9\u3067\u5e2f\u57df\u5e45\u3092\u6b63\u3057\u304f\u4f7f\u7528\u3059\u308b\u5834\u5408\u3001\u5c02\u7528\u56de\u7dda\u3092\u4f7f\u7528\u3059\u308b\u5b9a\u984d\u6599\u91d1\u306e\u30b3\u30b9\u30c8\u304c ISDN \u30ea\u30f3\u30af\u306e\u901a\u4fe1\u6642\u9593\u30b3\u30b9\u30c8\u3088\u308a\u3082\u9ad8\u304f\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p><p> B \u30c1\u30e3\u30cd\u30eb\u3092\u96c6\u7d04\u3059\u308b\u306b\u306f<i>\u3001\u30dc\u30f3\u30c7\u30a3\u30f3\u30b0<\/i>\u3068<i>\u30d0\u30f3\u30c9\u30eb\u3068<\/i>\u547c\u3070\u308c\u308b 2 \u3064\u306e\u624b\u6cd5\u304c\u3042\u308a\u307e\u3059\u3002<\/p><p>\u30dc\u30f3\u30c7\u30a3\u30f3\u30b0\u306f\u3001 <span><a href=\"https:\/\/science-hub.click\/?p=5892\">OSI \u30e2\u30c7\u30eb<\/a><\/span>\u306e\u30ec\u30d9\u30eb 1 (\u7269\u7406\u5c64) \u3067\u6a5f\u80fd\u3057\u307e\u3059\u3002<span><a href=\"https:\/\/science-hub.click\/?p=50969\">\u30d3\u30c3\u30c8<\/a><\/span>\u30ec\u30d9\u30eb\u306e\u540c\u671f\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u3053\u306e\u6280\u8853\u306b\u306f\u7279\u5225\u306a\u88c5\u7f6e\u304c\u5fc5\u8981\u3067\u3059\u3002\u4e3b\u306b\u5c02\u7528\u306e\u30d3\u30c7\u30aa\u4f1a\u8b70\u6a5f\u5668\u3067\u4f7f\u7528\u3055\u308c\u3001\u30c7\u30fc\u30bf \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u6a5f\u5668\u3067\u306f\u307b\u3068\u3093\u3069\u4f7f\u7528\u3055\u308c\u307e\u305b\u3093\u3002<\/p><p>\u30d0\u30f3\u30c9\u30ea\u30f3\u30b0\u306f\u3001OSI \u30e2\u30c7\u30eb\u306e\u30ec\u30d9\u30eb 2 (\u30ea\u30f3\u30af\u5c64) \u3067\u6a5f\u80fd\u3059\u308b\u4e00\u822c\u7684\u306a\u624b\u6cd5\u3067\u3059\u3002 ISDN \u63a5\u7d9a\u306e\u5834\u5408\u30012 \u3064\u306e\u30b7\u30b9\u30c6\u30e0\u9593\u3067\u8907\u6570\u306e B \u30c1\u30e3\u30cd\u30eb\u3092\u540c\u6642\u306b\u958b\u304f\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u30de\u30eb\u30c1\u30ea\u30f3\u30af PPP (ML-PPP) \u6a19\u6e96\u306f\u3001\u8907\u6570\u306e B \u30c1\u30e3\u30cd\u30eb\u306b\u308f\u305f\u3063\u3066\u30c7\u30fc\u30bf\u30b0\u30e9\u30e0\u3092\u5206\u96e2\u3001\u518d\u7d50\u5408\u3001\u9806\u5e8f\u4ed8\u3051\u3057\u3066\u5358\u4e00\u306e<span><a href=\"https:\/\/science-hub.click\/?p=57519\">\u8ad6\u7406<\/a><\/span>\u63a5\u7d9a\u3092\u4f5c\u6210\u3059\u308b\u65b9\u6cd5\u3092\u8a18\u8ff0\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u6a19\u6e96\u306f\u3001\u30ed\u30fc\u30ab\u30eb \u30cd\u30c3\u30c8\u30ef\u30fc\u30af (LAN) \u304a\u3088\u3073\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u3078\u306e\u96fb\u8a71\u30a2\u30af\u30bb\u30b9\u306e\u305f\u3081\u306e TCP\/IP \u30e2\u30c7\u30eb\u306e\u30ea\u30f3\u30af \u30ec\u30d9\u30eb\u6a19\u6e96\u3067\u3042\u308b PPP \u30d7\u30ed\u30c8\u30b3\u30eb\u5c02\u7528\u3067\u3059\u3002\u6587\u66f8<a class=\"external\" href=\"http:\/\/tools.ietf.org\/html\/rfc1717\" title=\"http:\/\/tools.ietf.org\/html\/rfc1717\">RFC 1717<\/a>\u3068<a class=\"external\" href=\"http:\/\/tools.ietf.org\/html\/rfc1990\" title=\"http:\/\/tools.ietf.org\/html\/rfc1990\">RFC 1990<\/a> : <i>The PPP Multilink Protocol (MP)<\/i>\u3067\u306f\u3001PPP \u306b\u95a2\u9023\u3059\u308b\u30ea\u30f3\u30af \u30ec\u30d9\u30eb\u306e<span>\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2<\/span>\u306b\u3064\u3044\u3066\u8aac\u660e\u3055\u308c\u3066\u3044\u307e\u3059\u3002 Linux \u306e ISDN \u30b5\u30d6\u30b7\u30b9\u30c6\u30e0\u304a\u3088\u3073\u591a\u6570\u306e\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2 \u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3 (Cisco\u3001Alcatel-Lucent\u3001Huawei \u306a\u3069) \u306b\u5b9f\u88c5\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p><\/div><h2 class=\"ref_link\">\u53c2\u8003\u8cc7\u6599<\/h2><ol><li><a class=\"notranslate\" href=\"https:\/\/af.wikipedia.org\/wiki\/Ge%C3%AFntegreerdedienste-_digitale_netwerk\">Ge\u00efntegreerdedienste- digitale netwerk \u2013 afrikaans<\/a><\/li><li> <a class=\"notranslate\" href=\"https:\/\/ar.wikipedia.org\/wiki\/%D8%B4%D8%A8%D9%83%D8%A9_%D8%B1%D9%82%D9%85%D9%8A%D8%A9_%D9%84%D9%84%D8%AE%D8%AF%D9%85%D8%A7%D8%AA_%D8%A7%D9%84%D9%85%D8%AA%D9%83%D8%A7%D9%85%D9%84%D8%A9\">\u0634\u0628\u0643\u0629 \u0631\u0642\u0645\u064a\u0629 \u0644\u0644\u062e\u062f\u0645\u0627\u062a \u0627\u0644\u0645\u062a\u0643\u0627\u0645\u0644\u0629 \u2013 arabe<\/a><\/li><li> <a class=\"notranslate\" href=\"https:\/\/az.wikipedia.org\/wiki\/%C4%B0nteqrasiya_Edilmi%C5%9F_R%C9%99q%C9%99msal_%C5%9E%C9%99b%C9%99k%C9%99\">\u0130nteqrasiya Edilmi\u015f R\u0259q\u0259msal \u015e\u0259b\u0259k\u0259 \u2013 azerba\u00efdjanais<\/a><\/li><li> <a class=\"notranslate\" href=\"https:\/\/be-tarask.wikipedia.org\/wiki\/ISDN\">ISDN \u2013 Belarusian (Tara\u0161kievica orthography)<\/a><\/li><li> <a class=\"notranslate\" href=\"https:\/\/bg.wikipedia.org\/wiki\/%D0%A6%D0%B8%D1%84%D1%80%D0%BE%D0%B2%D0%B0_%D0%BC%D1%80%D0%B5%D0%B6%D0%B0_%D1%81_%D0%B8%D0%BD%D1%82%D0%B5%D0%B3%D1%80%D0%B8%D1%80%D0%B0%D0%BD%D0%B8_%D1%83%D1%81%D0%BB%D1%83%D0%B3%D0%B8\">\u0426\u0438\u0444\u0440\u043e\u0432\u0430 \u043c\u0440\u0435\u0436\u0430 \u0441 \u0438\u043d\u0442\u0435\u0433\u0440\u0438\u0440\u0430\u043d\u0438 \u0443\u0441\u043b\u0443\u0433\u0438 \u2013 bulgare<\/a><\/li><li> <a class=\"notranslate\" href=\"https:\/\/bn.wikipedia.org\/wiki\/%E0%A6%87%E0%A6%A8%E0%A7%8D%E0%A6%9F%E0%A6%BF%E0%A6%97%E0%A7%8D%E0%A6%B0%E0%A7%87%E0%A6%9F%E0%A7%87%E0%A6%A1_%E0%A6%B8%E0%A6%BE%E0%A6%B0%E0%A7%8D%E0%A6%AD%E0%A6%BF%E0%A6%B8%E0%A7%87%E0%A6%B8_%E0%A6%A1%E0%A6%BF%E0%A6%9C%E0%A6%BF%E0%A6%9F%E0%A6%BE%E0%A6%B2_%E0%A6%A8%E0%A7%87%E0%A6%9F%E0%A6%93%E0%A6%AF%E0%A6%BC%E0%A6%BE%E0%A6%B0%E0%A7%8D%E0%A6%95\">\u0987\u09a8\u09cd\u099f\u09bf\u0997\u09cd\u09b0\u09c7\u099f\u09c7\u09a1 \u09b8\u09be\u09b0\u09cd\u09ad\u09bf\u09b8\u09c7\u09b8 \u09a1\u09bf\u099c\u09bf\u099f\u09be\u09b2 \u09a8\u09c7\u099f\u0993\u09af\u09bc\u09be\u09b0\u09cd\u0995 \u2013 bengali<\/a><\/li><\/ol><\/div>\n<div class=\"feature-video\">\n <h2>\n  \u7d71\u5408\u30b5\u30fc\u30d3\u30b9\u30c7\u30b8\u30bf\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af &#8211; \u5b9a\u7fa9\u30fb\u95a2\u9023\u52d5\u753b\n <\/h2>\n <div class=\"video-item\">\n  \n  <figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\">\n   <div class=\"wp-block-embed__wrapper\">\n    <iframe loading=\"lazy\" title=\"\u3010\u5bb6\u8a08\u6539\u5584\u30e9\u30a4\u30d6\u3011\u9042\u306b\uff01\u672c\u65e5\u304b\u3089\u300c\u304a\u91d1\u306e\u5927\u5b66\u3000\u6539\u8a02\u7248\u300d\u4e88\u7d04\u958b\u59cb\uff01\u301010\u670818\u65e5 8\u664230\u5206\u307e\u3067\u3011\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/mjGKmIqjn74?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n   <\/div>\n  <\/figure>\n  \n <\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>ISDN\u30d7\u30ed\u30c8\u30b3\u30eb\u30b9\u30a4\u30fc\u30c8 \u5c64 \u30c1\u30e3\u30cd\u30eb D \u30d7\u30ed\u30c8\u30b3\u30eb \u30c1\u30e3\u30cd\u30eb B \u30d7\u30ed\u30c8\u30b3\u30eb \u30b7\u30b0\u30ca\u30ea-\u99c5 \u30d1\u30c3\u30af \u30c6\u30ec\u30e1\u30c8\u30ea\u30fc \u30b9\u30a4\u30c3\u30c1\u3002\u56de\u8def \u534a\u6c38\u4e45\u7684 \u30b9\u30a4\u30c3\u30c1\u3002\u30d1\u30c3\u30af \u5fdc\u7528 \u4f7f\u7528\u30bb\u30a4\u30bf\u30fc \u30d7\u30ec\u30bc\u30f3\u30c6\u30fc\u30b7\u30e7\u30f3 \u30bb\u30c3\u30b7\u30e7\u30f3 \u4ea4\u901a [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":84108,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"fifu_image_url":"https:\/\/img.youtube.com\/vi\/Hv1TyXIltlw\/0.jpg","fifu_image_alt":"\u7d71\u5408\u30b5\u30fc\u30d3\u30b9\u30c7\u30b8\u30bf\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af - \u5b9a\u7fa9","footnotes":""},"categories":[5],"tags":[75594,1310,11,13,960,14,10,1773,12,16,20396,15],"class_list":["post-84107","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-dictionary","tag-goethite","tag-services","tag-techniques","tag-technologie","tag-numerique","tag-news","tag-actualite","tag-reseau","tag-dossier","tag-sciences","tag-integration","tag-article"],"_links":{"self":[{"href":"https:\/\/science-hub.click\/index.php?rest_route=\/wp\/v2\/posts\/84107"}],"collection":[{"href":"https:\/\/science-hub.click\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/science-hub.click\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/science-hub.click\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/science-hub.click\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=84107"}],"version-history":[{"count":0,"href":"https:\/\/science-hub.click\/index.php?rest_route=\/wp\/v2\/posts\/84107\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/science-hub.click\/index.php?rest_route=\/wp\/v2\/media\/84108"}],"wp:attachment":[{"href":"https:\/\/science-hub.click\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=84107"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/science-hub.click\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=84107"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/science-hub.click\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=84107"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}