{"id":4274,"date":"2025-09-19T11:12:00","date_gmt":"2025-09-19T11:12:00","guid":{"rendered":"https:\/\/lp.szlogic.cn\/glossary\/what-is-dsl-digital-subscriber-line\/"},"modified":"2026-06-22T06:55:50","modified_gmt":"2026-06-22T06:55:50","slug":"what-is-dsl-digital-subscriber-line","status":"publish","type":"post","link":"https:\/\/resourceslp.szlogic.cn\/ja\/glossary\/what-is-dsl-digital-subscriber-line","title":{"rendered":"DSL\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\uff08\u30c7\u30b8\u30bf\u30eb\u52a0\u5165\u8005\u56de\u7dda\uff09\u5b8c\u5168\u30ac\u30a4\u30c9"},"content":{"rendered":"<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\/fdf8ae453588444c85536e96d9bcd747.webp\" alt=\"What is DSL(Digital Subscriber Line)?\" class=\"wp-image-4270\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/fdf8ae453588444c85536e96d9bcd747.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/fdf8ae453588444c85536e96d9bcd747-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/fdf8ae453588444c85536e96d9bcd747-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/fdf8ae453588444c85536e96d9bcd747-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/fdf8ae453588444c85536e96d9bcd747-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" >\ud83d\udd39 \u306f\u3058\u3081\u306b<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u6570\u5341\u5e74\u306b\u308f\u305f\u308a\u3001, <strong>DSL\uff08\u30c7\u30b8\u30bf\u30eb\u52a0\u5165\u8005\u7dda\uff09<\/strong> \u306f\u4e16\u754c\u4e2d\u306e\u4f55\u767e\u4e07\u3082\u306e\u5bb6\u5ead\u304a\u3088\u3073\u4f01\u696d\u3092\u63a5\u7d9a\u3059\u308b\u3001\u6700\u3082\u5e83\u304f\u4f7f\u308f\u308c\u3066\u3044\u308b\u30d6\u30ed\u30fc\u30c9\u30d0\u30f3\u30c9\u30a2\u30af\u30bb\u30b9\u6280\u8853\u306e\u4e00\u3064\u3067\u3059\u3002\u901a\u5e38\u306e\u9285\u88fd\u96fb\u8a71\u7dda\u3092\u7528\u3044\u3066\u9ad8\u901f\u30c7\u30fc\u30bf\u3092\u9001\u4fe1\u3059\u308b\u3053\u3068\u3067\u3001DSL\u306f\u30c0\u30a4\u30e4\u30eb\u30a2\u30c3\u30d7\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u3068\u73fe\u4ee3\u306e\u5149\u30d5\u30a1\u30a4\u30d0\u30fc\u306e\u9593\u306e\u30ae\u30e3\u30c3\u30d7\u3092\u57cb\u3081\u307e\u3057\u305f\u3002\u3057\u304b\u3057\u3001\u305d\u3082\u305d\u3082DSL\u3068\u306f\u4f55\u304b\u3001\u3069\u306e\u3088\u3046\u306b\u52d5\u4f5c\u3059\u308b\u306e\u304b\u3001\u307e\u305f\u305d\u306e\u9577\u6240\u3068\u77ed\u6240\u306f\u4f55\u306a\u306e\u3067\u3057\u3087\u3046\u304b\uff1f\u672c\u8a18\u4e8b\u3067\u306f\u3001DSL\u306e\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u3084\u7a2e\u985e\u304b\u3089\u3001\u4eca\u65e5\u306e\u30d6\u30ed\u30fc\u30c9\u30d0\u30f3\u30c9\u74b0\u5883\u306b\u304a\u3051\u308b\u5f79\u5272\u307e\u3067\u3001\u8a73\u7d30\u306b\u89e3\u8aac\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >\ud83d\udd39 DSL\u3068\u306f\uff1f<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>DSL\uff08\u30c7\u30b8\u30bf\u30eb\u52a0\u5165\u8005\u7dda\uff09<\/strong> \u306f\u3001 <strong>\u6a19\u6e96\u306e\u9285\u88fd\u96fb\u8a71\u7dda\u3092\u7528\u3044\u3066\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u63a5\u7d9a\u3092\u63d0\u4f9b\u3059\u308b\u6280\u8853\u3067\u3059<\/strong>. \u3002\u30c0\u30a4\u30e4\u30eb\u30a2\u30c3\u30d7\u63a5\u7d9a\u3068\u306f\u7570\u306a\u308a\u3001DSL\u306f\u9285\u7dda\u30da\u30a2\u4e0a\u3067\u3088\u308a\u9ad8\u3044\u5468\u6ce2\u6570\u5e2f\u57df\u3092\u4f7f\u7528\u3059\u308b\u305f\u3081\u3001\u97f3\u58f0\u901a\u8a71\u3078\u306e\u5e72\u6e09\u3092\u8d77\u3053\u3055\u305a\u306b\u30c7\u30fc\u30bf\u4f1d\u9001\u304c\u53ef\u80fd\u3067\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">DSL\u63a5\u7d9a\u306f\u300c\u5e38\u6642\u63a5\u7d9a\u300d\u3067\u3042\u308a\u3001\u30e6\u30fc\u30b6\u30fc\u306f\u6bce\u56de\u30c0\u30a4\u30e4\u30eb\u30a4\u30f3\u3059\u308b\u5fc5\u8981\u304c\u306a\u304f\u3001\u5f93\u6765\u306e\u30c0\u30a4\u30e4\u30eb\u30a2\u30c3\u30d7\u3088\u308a\u3082\u5927\u5e45\u306b\u9ad8\u901f\u3067\u3059\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >\ud83d\udd39 DSL\u306e\u4ed5\u7d44\u307f<\/h2>\n\n\n\n<ol class=\"wp-block-list\" >\n<li><p><strong>\u96fb\u8a71\u7dda\u306e\u5468\u6ce2\u6570\u5206\u5272\uff1a<\/strong> \u9285\u7dda\u306f\u3001\u97f3\u58f0\u7528\u306e\u4f4e\u5468\u6ce2\u5e2f\u57df\u3068\u30c7\u30fc\u30bf\u7528\u306e\u9ad8\u5468\u6ce2\u5e2f\u57df\u3068\u3044\u3046\u8907\u6570\u306e\u5468\u6ce2\u6570\u5e2f\u57df\u306b\u5206\u5272\u3055\u308c\u307e\u3059\u3002.<\/p><\/li><li><p><strong>DSL\u30e2\u30c7\u30e0\uff1a<\/strong> \u9867\u5ba2\u5074\u3067\u306f\u3001DSL\u30e2\u30c7\u30e0\u304c\u30c7\u30fc\u30bf\u4fe1\u53f7\u3068\u97f3\u58f0\u4fe1\u53f7\u3092\u5206\u96e2\u3057\u3001\u30e6\u30fc\u30b6\u30fc\u3092\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306b\u63a5\u7d9a\u3057\u307e\u3059\u3002.<\/p><\/li><li><p><strong>DSLAM\uff08\u30c7\u30b8\u30bf\u30eb\u52a0\u5165\u8005\u56de\u7dda\u30a2\u30af\u30bb\u30b9\u30de\u30eb\u30c1\u30d7\u30ec\u30af\u30b5\uff09\uff1a<\/strong> \u96fb\u6c17\u901a\u4fe1\u4e8b\u696d\u8005\u306e\u5c40\u820e\u307e\u305f\u306f\u8def\u4e0a\u30ad\u30e3\u30d3\u30cd\u30c3\u30c8\u306b\u304a\u3044\u3066\u3001DSLAM\u304c\u8907\u6570\u306eDSL\u63a5\u7d9a\u3092\u96c6\u7d04\u3057\u3001\u30d6\u30ed\u30fc\u30c9\u30d0\u30f3\u30c9\u30d0\u30c3\u30af\u30dc\u30fc\u30f3\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u63a5\u7d9a\u3057\u307e\u3059\u3002.<\/p><\/li><li><p><strong>\u5e38\u6642\u63a5\u7d9a\uff1a<\/strong> \u97f3\u58f0\u3068\u30c7\u30fc\u30bf\u304c\u7570\u306a\u308b\u5468\u6ce2\u6570\u5e2f\u57df\u3092\u4f7f\u7528\u3059\u308b\u305f\u3081\u3001\u4e21\u8005\u306f\u4e92\u3044\u306b\u5e72\u6e09\u3059\u308b\u3053\u3068\u306a\u304f\u540c\u6642\u306b\u52d5\u4f5c\u3067\u304d\u307e\u3059\u3002.<\/p><\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\" >\ud83d\udd39 DSL\u306e\u7a2e\u985e<\/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\/7f46575859e74fe9824e5b4b01f2c7fa.webp\" alt=\"Types of DSL\" class=\"wp-image-4271\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/7f46575859e74fe9824e5b4b01f2c7fa.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/7f46575859e74fe9824e5b4b01f2c7fa-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/7f46575859e74fe9824e5b4b01f2c7fa-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/7f46575859e74fe9824e5b4b01f2c7fa-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/7f46575859e74fe9824e5b4b01f2c7fa-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">DSL\u306f\u3001 <strong>\u8907\u6570\u306e\u6280\u8853\u304b\u3089\u306a\u308b\u30d5\u30a1\u30df\u30ea\u30fc\u3067\u3059<\/strong>, \u3002\u305d\u308c\u305e\u308c\u304c\u7570\u306a\u308b\u7528\u9014\u306b\u6700\u9069\u5316\u3055\u308c\u305f\u30d0\u30ea\u30a8\u30fc\u30b7\u30e7\u30f3\u3092\u542b\u307f\u307e\u3059\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>ADSL\uff08\u975e\u5bfe\u79f0DSL\uff09\uff1a<\/strong><\/p><ul><li><p>\u4e0b\u308a\u901f\u5ea6\u304c\u4e0a\u308a\u901f\u5ea6\u3088\u308a\u3082\u9ad8\u3044\u3067\u3059\u3002.<\/p><\/li><li><p>\u4e00\u822c\u7684\u306a\u901f\u5ea6\uff1a\u4e0b\u308a1\uff5e24Mbps\uff0f\u4e0a\u308a\u6700\u59273Mbps\u3002.<\/p><\/li><li><p>\u30b9\u30c8\u30ea\u30fc\u30df\u30f3\u30b0\u3084\u30a6\u30a7\u30d6\u95b2\u89a7\u306a\u3069\u3001\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u304c\u4e3b\u306a\u5bb6\u5ead\u5411\u3051\u306b\u6700\u9069\u3067\u3059\u3002.<\/p><\/li><\/ul><\/li><li><p><strong>SDSL\uff08\u5bfe\u79f0DSL\uff09\uff1a<\/strong><\/p><ul><li><p>\u4e0a\u308a\u30fb\u4e0b\u308a\u3068\u3082\u306b\u540c\u4e00\u306e\u901f\u5ea6\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002.<\/p><\/li><li><p>\u53cc\u65b9\u5411\u306e\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u30c7\u30fc\u30bf\u8ee2\u9001\u304c\u5fc5\u8981\u306a\u30d3\u30b8\u30cd\u30b9\u7528\u9014\u3067\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002.<\/p><\/li><\/ul><\/li><li><p><strong>VDSL\uff08\u8d85\u9ad8\u901fDSL\uff09\uff1a<\/strong><\/p><ul><li><p>ADSL\u3088\u308a\u3082\u306f\u308b\u304b\u306b\u9ad8\u901f\u3067\u3001\u7279\u306b\u77ed\u8ddd\u96e2\u3067\u306f\u9855\u8457\u3067\u3059\u3002.<\/p><\/li><li><p>VDSL2\u306f\u3001\u7406\u60f3\u7684\u306a\u6761\u4ef6\u4e0b\u3067100\u2013300 Mbps\u306e\u901f\u5ea6\u3092\u63d0\u4f9b\u3067\u304d\u307e\u3059\u3002.<\/p><\/li><li><p>\u3088\u304f\u5c0e\u5165\u3055\u308c\u308b\u306e\u306f <strong>FTTC\uff08\u5149\u30d5\u30a1\u30a4\u30d0\u30fc\u3092\u8def\u4e0a\u306e\u914d\u96fb\u7bb1\u307e\u3067\u6577\u8a2d\uff09<\/strong> \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3067\u3001\u5149\u30d5\u30a1\u30a4\u30d0\u30fc\u306f\u914d\u96fb\u7bb1\u307e\u3067\u6577\u8a2d\u3055\u308c\u3001\u6700\u5f8c\u306e1\u30de\u30a4\u30eb\u306fDSL\u3067\u30ab\u30d0\u30fc\u3055\u308c\u307e\u3059\u3002.<\/p><\/li><\/ul><\/li><li><p><strong>G.fast\uff1a<\/strong><\/p><ul><li><p>\u6b21\u4e16\u4ee3DSL\u6280\u8853\u3067\u3059\u3002.<\/p><\/li><li><p>\u77ed\u8ddd\u96e2\u306e\u9285\u7dda\u30eb\u30fc\u30d7\u4e0a\u3067\u6700\u59271 Gbps\u306e\u901f\u5ea6\u3092\u63d0\u4f9b\u3067\u304d\u307e\u3059\u3002.<\/p><\/li><li><p>\u5b8c\u5168\u306b\u5149\u30d5\u30a1\u30a4\u30d0\u30fc\u5316\u3055\u308c\u3066\u3044\u306a\u3044\u5730\u57df\u306b\u304a\u3051\u308b\u79fb\u884c\u671f\u306e\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3068\u898b\u306a\u3055\u308c\u3066\u3044\u307e\u3059\u3002.<\/p><\/li><\/ul><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" >\ud83d\udd39 DSL\u3068\u305d\u306e\u4ed6\u306e\u30d6\u30ed\u30fc\u30c9\u30d0\u30f3\u30c9\u6280\u8853\u306e\u6bd4\u8f03<\/h2>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup><col style=\"width: 133px;\"\/><col style=\"width: 177px;\"\/><col style=\"width: 163px;\"\/><col style=\"min-width: 25px;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\" colwidth=\"133\"><p>\u6280\u8853<\/p><\/th><th colspan=\"1\" rowspan=\"1\" colwidth=\"177\"><p>\u4f1d\u9001\u5a92\u4f53<\/p><\/th><th colspan=\"1\" rowspan=\"1\" colwidth=\"163\"><p>\u901a\u5e38\u306e\u901f\u5ea6<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>\u6700\u9069\u306a\u4f7f\u7528\u30b1\u30fc\u30b9<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"133\"><p><strong>\u30a2\u30d1\u30fc\u30c8\u30e1\u30f3\u30c8\u3001\u30d3\u30b8\u30cd\u30b9\u30d1\u30fc\u30af<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"177\"><p>\u9285\u7dda\u96fb\u8a71\u56de\u7dda<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"163\"><p>1\u2013100Mbps<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u65e2\u5b58\u306e\u9285\u7dda\u30a4\u30f3\u30d5\u30e9\u304c\u3042\u308b\u5730\u57df<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"133\"><p><strong>\u30b1\u30fc\u30d6\u30eb<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"177\"><p>\u540c\u8ef8\u30b1\u30fc\u30d6\u30eb<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"163\"><p>\u7121\u7dda<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u90fd\u5e02\u90e8\u304a\u3088\u3073\u90ca\u5916\u306e\u30d6\u30ed\u30fc\u30c9\u30d0\u30f3\u30c9<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"133\"><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ja\/glossary\/what-is-fttc-fiber-to-the-curb\/\"><strong>\u5c0e\u5165\u30b3\u30b9\u30c8<\/strong><\/a><\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"177\"><p>\u5149\u30d5\u30a1\u30a4\u30d0\u30fc\uff0b\u9285\u7dda\uff08VDSL\uff09<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"163\"><p>\u9285\u7dda\uff08DSL\uff0fVDSL\uff09<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u30b3\u30b9\u30c8\u52b9\u7387\u306e\u9ad8\u3044\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u7d4c\u8def<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"133\"><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ja\/glossary\/what-is-ftth-fiber-to-the-home\/\"><strong>FTTH<\/strong><\/a><\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"177\"><p>\u5149\u30d5\u30a1\u30a4\u30d0\u30fc\u3092\u5bb6\u5ead\u307e\u3067\u6577\u8a2d\uff08FTTH\uff09<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"163\"><p>\u5149\u30d5\u30a1\u30a4\u30d0\u30fc<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>1Gbps\u4ee5\u4e0a<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"133\"><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ja\/glossary\/what-is-fwa-fixed-wireless-access\/\"><strong>\u65e7\u5f0f\u30a2\u30af\u30bb\u30b9\u3001\u5730\u65b9\u30fb rural \u5730\u57df\u5411\u3051<\/strong><\/a><strong>\/5G<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"177\"><p>FWA<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"163\"><p>\u7121\u7dda<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u8fb2\u6751\u90e8\u307e\u305f\u306f\u9060\u9694\u5730<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" >\ud83d\udd39 DSL\u306e\u5229\u70b9<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>\u5e83\u7bc4\u306a\u666e\u53ca\u72b6\u6cc1\uff1a<\/strong> \u65e2\u5b58\u306e\u96fb\u8a71\u30a4\u30f3\u30d5\u30e9\u3092\u6d3b\u7528\u3057\u307e\u3059\u3002.<\/p><\/li><li><p><strong>\ud83d\udd01 FTTC\u306e\u5229\u70b9<\/strong> \u591a\u304f\u306e\u5834\u5408\u3001\u65b0\u305f\u306a\u5149\u30d5\u30a1\u30a4\u30d0\u30fc\u306e\u6577\u8a2d\u306f\u4e0d\u8981\u3067\u3059\u3002.<\/p><\/li><li><p><strong>\u5e38\u6642\u63a5\u7d9a\uff1a<\/strong> \u30c0\u30a4\u30e4\u30eb\u30a2\u30c3\u30d7\u3068\u306f\u7570\u306a\u308a\u3001\u63a5\u7d9a\u306e\u305f\u3081\u306e\u30c0\u30a4\u30e4\u30eb\u64cd\u4f5c\u306f\u4e0d\u8981\u3067\u3059\u3002.<\/p><\/li><li><p><strong>\u5f93\u6765\u306e\u30c0\u30a4\u30e4\u30eb\u30a2\u30c3\u30d7\u3088\u308a\u512a\u308c\u3066\u3044\u307e\u3059\uff1a<\/strong> \u901f\u5ea6\u304c\u5927\u5e45\u306b\u5411\u4e0a\u3057\u3066\u3044\u307e\u3059\u3002.<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" >\ud83d\udd39 DSL\u306e\u5236\u9650\u4e8b\u9805<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>\u8ddd\u96e2\u306b\u654f\u611f\uff1a<\/strong> \u4ea4\u63db\u5c40\u307e\u305f\u306f\u914d\u96fb\u7bb1\u304b\u3089\u306e\u8ddd\u96e2\u304c\u9577\u304f\u306a\u308b\u307b\u3069\u3001\u901f\u5ea6\u304c\u4f4e\u4e0b\u3057\u307e\u3059\u3002.<\/p><\/li><li><p><strong>\u5e2f\u57df\u5e45\u304c\u9650\u5b9a\u7684\uff1a<\/strong> \u30b1\u30fc\u30d6\u30eb\u3084\u5149\u30d5\u30a1\u30a4\u30d0\u30fc\u3068\u6bd4\u3079\u3066\u3001\u5bb9\u91cf\u9762\u3067\u52a3\u308a\u307e\u3059\u3002.<\/p><\/li><li><p><strong>\u30a4\u30f3\u30d5\u30e9\u306b\u4f9d\u5b58\uff1a<\/strong> \u6027\u80fd\u306f\u9285\u7dda\u306e\u54c1\u8cea\u306b\u5927\u304d\u304f\u5de6\u53f3\u3055\u308c\u307e\u3059\u3002.<\/p><\/li><li><p><strong>\u6bb5\u968e\u7684\u306b\u5ec3\u6b62\u4e2d\uff1a<\/strong> \u591a\u304f\u306e\u5730\u57df\u3067\u3001DSL\u306f\u5b8c\u5168\u306a\u5149\u30d5\u30a1\u30a4\u30d0\u30fc\u5316\u3084\u7121\u7dda\u4ee3\u66ff\u624b\u6bb5\u3078\u3068\u79fb\u884c\u3059\u308b\u305f\u3081\u3001\u6bb5\u968e\u7684\u306b\u5ec3\u6b62\u3055\u308c\u3066\u3044\u307e\u3059\u3002.<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" >\ud83d\udd39 FTTC\u5c55\u958b\u306b\u304a\u3051\u308bDSL<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728 <strong>FTTC\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3067\u306f\u3001<\/strong>, \u5149\u30d5\u30a1\u30a4\u30d0\u30fc\u304c\u8def\u4e0a\u306e\u914d\u96fb\u7bb1\u307e\u3067\u6577\u8a2d\u3055\u308c\u3001\u305d\u3053\u3067 <strong>DSLAM\u307e\u305f\u306f <\/strong><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ja\/knowledge-center\/what-is-onu-and-why-it-matters-for-your-internet-connection\/\"><strong>ONU<br><\/strong><\/a> \u304cVDSL\u307e\u305f\u306fG.fast\u3092\u7528\u3044\u3066\u9285\u7dda\u7d4c\u7531\u3067\u30a8\u30f3\u30c9\u30e6\u30fc\u30b6\u30fc\u306b\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u3092\u914d\u4fe1\u3057\u307e\u3059\u3002\u3053\u306e\u30cf\u30a4\u30d6\u30ea\u30c3\u30c9\u65b9\u5f0f\u306b\u3088\u308a\u3001\u901a\u4fe1\u4e8b\u696d\u8005\u306f\u9ad8\u901f\u5316\u3092\u5b9f\u73fe\u3057\u3064\u3064\u3001\u5b8c\u5168\u306a\u5149\u30d5\u30a1\u30a4\u30d0\u30fc\u5c55\u958b\u306b\u4f34\u3046\u30b3\u30b9\u30c8\u8ca0\u62c5\u3092\u5148\u9001\u308a\u3067\u304d\u307e\u3059\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >\ud83d\udd39 DSL\u306e\u5c06\u6765<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">DSL\u306f\u30d6\u30ed\u30fc\u30c9\u30d0\u30f3\u30c9\u306e\u9032\u5316\u306b\u304a\u3044\u3066\u6975\u3081\u3066\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u3066\u304d\u307e\u3057\u305f\u304c\u3001\u30ae\u30ac\u30d3\u30c3\u30c8\u6642\u4ee3\u306b\u5165\u308a\u3001\u305d\u306e\u5236\u9650\u304c\u3088\u308a\u660e\u78ba\u306b\u306a\u3063\u3066\u304d\u3066\u3044\u307e\u3059\u3002\u591a\u304f\u306e\u56fd\u3067\u306f\u3001DSL\u304c <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ja\/glossary\/what-is-ftth-fiber-to-the-home\/\"><strong>FTTH\uff08Home\u3078\u306e\u5149\u30d5\u30a1\u30a4\u30d0\u30fc\uff09<\/strong><\/a> \u304a\u3088\u3073 <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ja\/glossary\/what-is-fwa-fixed-wireless-access\/\"><strong>\u56fa\u5b9a\u7121\u7dda\u30a2\u30af\u30bb\u30b9\uff08FWA\uff09<\/strong><\/a>. \u3078\u3068\u5f90\u3005\u306b\u7f6e\u304d\u63db\u3048\u3089\u308c\u3066\u3044\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u5149\u30d5\u30a1\u30a4\u30d0\u30fc\u306e\u5c55\u958b\u304c\u307e\u3060\u7d4c\u6e08\u7684\u306b\u5b9f\u73fe\u3067\u304d\u306a\u3044\u5730\u57df\u3067\u306f\u3001DSL\u306f\u5f15\u304d\u7d9a\u304d\u91cd\u8981\u3067\u3042\u308a\u3001\u3057\u3070\u3057\u3070\u79fb\u884c\u671f\u306e\u6280\u8853\u3068\u3057\u3066\u6a5f\u80fd\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >\ud83d\udd39 \u7d50\u8ad6<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>DSL\uff08\u30c7\u30b8\u30bf\u30eb\u52a0\u5165\u8005\u7dda\uff09<\/strong> \u4e16\u754c\u4e2d\u3067\u306e\u30d6\u30ed\u30fc\u30c9\u30d0\u30f3\u30c9\u63a5\u7d9a\u306e\u62e1\u5927\u306b\u304a\u3044\u3066\u3001DSL\u306f\u91cd\u8981\u306a\u6280\u8853\u3067\u3057\u305f\u3002\u65e2\u5b58\u306e\u9285\u7dda\u96fb\u8a71\u30a4\u30f3\u30d5\u30e9\u3092\u6d3b\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u4f55\u767e\u4e07\u4eba\u3082\u306e\u30e6\u30fc\u30b6\u30fc\u306b\u624b\u9803\u306a\u4fa1\u683c\u3067\u5e38\u6642\u63a5\u7d9a\u53ef\u80fd\u306a\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u30b5\u30fc\u30d3\u30b9\u3092\u63d0\u4f9b\u3057\u307e\u3057\u305f\u3002\u5149\u30d5\u30a1\u30a4\u30d0\u30fc\u304a\u3088\u30735G\u3068\u6bd4\u8f03\u3057\u3066\u305d\u306e\u5c06\u6765\u6027\u306f\u9650\u5b9a\u7684\u3067\u3059\u304c\u3001DSL\u304a\u3088\u3073\u305d\u306e\u6d3e\u751f\u898f\u683c\uff08ADSL\u3001VDSL\u3001G.fast\uff09\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u306f\u3001\u30d6\u30ed\u30fc\u30c9\u30d0\u30f3\u30c9\u6280\u8853\u306e\u9032\u5316\u3092\u628a\u63e1\u3059\u308b\u4e0a\u3067\u4e0d\u53ef\u6b20\u3067\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud83d\udc49 <strong>LINK-PP\u306e\u88fd\u54c1\u3092\u63a2\u7d22\u3059\u308b <\/strong><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-17492-integrated-rj45-connector.htm\"><strong>RJ45 \u30b3\u30cd\u30af\u30bf<\/strong><\/a><strong>, <\/strong><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-17492-integrated-rj45-connector.htm\"><strong>LAN\u30c8\u30e9\u30f3\u30b9\u30d5\u30a9\u30fc\u30de\u30fc<\/strong><\/a><strong>, \u304a\u3088\u3073 <\/strong><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-25432-optics-transceivers-sfp-modules.htm\"><strong>\u5149\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u30fc<\/strong><\/a>\u2014DSL\u3001FTTC\u3001\u304a\u3088\u3073\u6b21\u4e16\u4ee3\u30d6\u30ed\u30fc\u30c9\u30d0\u30f3\u30c9\u5c55\u958b\u3092\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u9ad8\u6027\u80fd\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3002.<\/p>\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\/bca91eb701d5419da4f3f2b4c2aa0478.webp\" alt=\"LINK-PP\u2019s RJ45 Connectors, LAN Transformers, and Optical Transceivers\" class=\"wp-image-4272\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/bca91eb701d5419da4f3f2b4c2aa0478.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/bca91eb701d5419da4f3f2b4c2aa0478-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/bca91eb701d5419da4f3f2b4c2aa0478-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/bca91eb701d5419da4f3f2b4c2aa0478-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/bca91eb701d5419da4f3f2b4c2aa0478-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" >\ud83d\udd39 \u95a2\u9023\u30ea\u30bd\u30fc\u30b9<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ja\/glossary\/what-is-fttc-fiber-to-the-curb\/\">FTTC\uff08\u30d5\u30a1\u30a4\u30d0\u30fc\u30fb\u30c8\u30a5\u30fb\u30b6\u30fb\u30ab\u30fc\u30d6\uff09\u3068\u306f\uff1f<\/a> \u2014\u30cf\u30a4\u30d6\u30ea\u30c3\u30c9\u5149\u30d5\u30a1\u30a4\u30d0\u30fc\uff0f\u9285\u7dda\u30d6\u30ed\u30fc\u30c9\u30d0\u30f3\u30c9\u306e\u89e3\u8aac<\/p><\/li><li><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ja\/knowledge-center\/what-is-the-difference-between-fttb-and-ftth\/\">FTTH vs FTTB\uff1a\u30d5\u30a1\u30a4\u30d0\u30fc\u63a5\u7d9a\u65b9\u5f0f\u306e\u9055\u3044\u3092\u7406\u89e3\u3059\u308b<\/a><\/p><\/li><li><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ja\/knowledge-center\/how-optical-transceivers-drive-broadband-networks\/\">\u5149\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u30fc\u304c\u30d6\u30ed\u30fc\u30c9\u30d0\u30f3\u30c9\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u652f\u3048\u308b\u4ed5\u7d44\u307f<\/a><\/p><\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>DSL\uff08\u30c7\u30b8\u30bf\u30eb\u52a0\u5165\u8005\u7dda\uff09\u3068\u306f\u4f55\u304b\u3001\u305d\u306e\u4ed5\u7d44\u307f\u3001\u304a\u3088\u3073ADSL\u3001VDSL\u3001\u305d\u306e\u4ed6\u306e\u7a2e\u985e\u306e\u9055\u3044\u306b\u3064\u3044\u3066\u5b66\u3073\u307e\u3059\u3002DSL\u6280\u8853\u306e\u5229\u70b9\u3001\u5236\u9650\u4e8b\u9805\u3001\u304a\u3088\u3073\u30d6\u30ed\u30fc\u30c9\u30d0\u30f3\u30c9\u63a5\u7d9a\u306b\u304a\u3051\u308b\u5c06\u6765\u306b\u3064\u3044\u3066\u3082\u7d39\u4ecb\u3057\u307e\u3059\u3002.<\/p>","protected":false},"author":1,"featured_media":4273,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[27],"tags":[22,23,26],"class_list":["post-4274","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-glossary","tag-integrated-rj45-connectors","tag-link-pp-lan-transformers","tag-optics-transceivers"],"blocksy_meta":[],"acf":[],"_links":{"self":[{"href":"https:\/\/resourceslp.szlogic.cn\/ja\/wp-json\/wp\/v2\/posts\/4274","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/resourceslp.szlogic.cn\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/resourceslp.szlogic.cn\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ja\/wp-json\/wp\/v2\/comments?post=4274"}],"version-history":[{"count":5,"href":"https:\/\/resourceslp.szlogic.cn\/ja\/wp-json\/wp\/v2\/posts\/4274\/revisions"}],"predecessor-version":[{"id":11100,"href":"https:\/\/resourceslp.szlogic.cn\/ja\/wp-json\/wp\/v2\/posts\/4274\/revisions\/11100"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ja\/wp-json\/wp\/v2\/media\/4273"}],"wp:attachment":[{"href":"https:\/\/resourceslp.szlogic.cn\/ja\/wp-json\/wp\/v2\/media?parent=4274"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ja\/wp-json\/wp\/v2\/categories?post=4274"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ja\/wp-json\/wp\/v2\/tags?post=4274"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}