{"id":4182,"date":"2025-09-27T11:12:00","date_gmt":"2025-09-27T11:12:00","guid":{"rendered":"https:\/\/lp.szlogic.cn\/glossary\/extinction-ratio-importance-signal-quality-data-reliability\/"},"modified":"2026-06-22T06:39:25","modified_gmt":"2026-06-22T06:39:25","slug":"extinction-ratio-importance-signal-quality-data-reliability","status":"publish","type":"post","link":"https:\/\/resourceslp.szlogic.cn\/ko\/glossary\/extinction-ratio-importance-signal-quality-data-reliability","title":{"rendered":"\uc18c\uba78\ube44(ER)\ub780 \ubb34\uc5c7\uc774\uba70 \uc65c \uc911\uc694\ud55c\uac00"},"content":{"rendered":"<figure class=\"wp-block-image aligncenter size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1312\" height=\"736\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/f07b9ed2b09748238226a42b4a90c230.webp\" alt=\"What is Extinction Ratio and Why Does It Matter\" class=\"wp-image-4180\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/f07b9ed2b09748238226a42b4a90c230.webp 1312w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/f07b9ed2b09748238226a42b4a90c230-300x168.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/f07b9ed2b09748238226a42b4a90c230-1024x574.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/f07b9ed2b09748238226a42b4a90c230-768x431.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/f07b9ed2b09748238226a42b4a90c230-18x10.webp 18w\" sizes=\"(max-width: 1312px) 100vw, 1312px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\uad11\uc12c\uc720 \ud1b5\uc2e0 \ubd84\uc57c\uc5d0\uc11c <strong>\uc18c\uba78\ube44<\/strong> \ub294 \uc2e0\ud638 \ubb34\uacb0\uc131\uc744 \uc88c\uc6b0\ud560 \uc218 \uc788\ub294 \ud575\uc2ec\uc801\uc774\uc9c0\ub9cc \uc790\uc8fc \uac04\uacfc\ub418\ub294 \ud30c\ub77c\ubbf8\ud130\uc774\ub2e4. \ubcf8 \uae30\uc0ac\uc5d0\uc11c\ub294 \uc18c\uba78\ube44\uac00 \ubb34\uc5c7\uc778\uc9c0, \uad11\ud1b5\uc2e0\uc5d0\uc11c \ube44\ud2b8 \uc624\ub958\uc728(BER)\uc744 \uc904\uc774\ub294 \ub370 \uc65c \uc911\uc694\ud55c\uc9c0, \uadf8\ub9ac\uace0 \uad11 \ubaa8\ub4c8 \uc131\ub2a5\uc5d0 \uc5b4\ub5a4 \uc601\ud5a5\uc744 \ubbf8\uce58\ub294\uc9c0 \uc124\uba85\ud55c\ub2e4. \ub610\ud55c \ucd5c\uc801\ud654\ub97c \uc704\ud55c \uc2e4\uc6a9\uc801\uc778 \ud301\uc744 \uc0b4\ud3b4\ubcf4\uace0 <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.link-pp.com\/\"><strong>LINK-PP<\/strong><\/a>\u2019\uc758 \uace0\uc131\ub2a5 <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-25432-optics-transceivers-sfp-modules.htm\"><strong>\uad11 \ubaa8\ub4c8<\/strong><\/a>. \uc744 \uc18c\uac1c\ud55c\ub2e4. \uc5d4\uc9c0\ub2c8\uc5b4\uc774\ub4e0 \uae30\uc220 \uc560\ud638\uac00\uc774\ub4e0, \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \ub370\uc774\ud130 \uc804\uc1a1\uc744 \ub2ec\uc131\ud558\uae30 \uc704\ud55c \ud1b5\ucc30\ub825\uc744 \uc5bb\uac8c \ub420 \uac83\uc774\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udcdd \ud575\uc2ec \uc694\uc57d<\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>\uc18c\uba78\ube44<\/strong> \ub294 \uc2dc\uc2a4\ud15c\uc774 \uac15\ud55c \uc2e0\ud638\uc640 \uc57d\ud55c \uc2e0\ud638\ub97c \uc5bc\ub9c8\ub098 \uc798 \uad6c\ubd84\ud558\ub294\uc9c0\ub97c \ubcf4\uc5ec\uc900\ub2e4. \ub192\uc740 \ube44\uc728\uc77c\uc218\ub85d \uc2e0\ud638\ub97c \ub354 \uc27d\uac8c \uc2dd\ubcc4\ud560 \uc218 \uc788\ub2e4.<\/p><\/li><li><p>\uc18c\uba78\ube44\ub294 \ub2e4\uc74c \uacf5\uc2dd\uc73c\ub85c \uacc4\uc0b0\ud560 \uc218 \uc788\ub2e4: \uc804\uc6d0(On) \u00f7 \uc804\uc6d0(Off). \uac12\uc774 \ud074\uc218\ub85d \uc2e0\ud638 \ud488\uc9c8\uc774 \uc6b0\uc218\ud558\ub2e4.<\/p><\/li><li><p>\ub192\uc740 \uc18c\uba78\ube44\ub294 \uc2dc\uc2a4\ud15c \uc131\ub2a5\uc744 \ud5a5\uc0c1\uc2dc\ud0a8\ub2e4. \ub370\uc774\ud130 \uc804\uc1a1 \uc911 \uc624\ub958\ub97c \ubc29\uc9c0\ud558\uace0, \ud1b5\ud654 \ub04a\uae40\uc744 \uc904\uc778\ub2e4.<\/p><\/li><li><p>\uc18c\uba78\ube44\ub97c \uc815\uae30\uc801\uc73c\ub85c \uc810\uac80\ud558\uba74 \ubb38\uc81c\ub97c \uc870\uae30\uc5d0 \ubc1c\uacac\ud560 \uc218 \uc788\ub2e4. \uc774\ub97c \ud1b5\ud574 \uc7a5\uce58\uc758 \uc548\uc815\uc801\uc778 \uc791\ub3d9\uc744 \uc720\uc9c0\ud560 \uc218 \uc788\ub2e4.<\/p><\/li><li><p>\uad11\uc12c\uc720 \ud1b5\uc2e0 \ubc0f \ub808\uc774\uc800\uc640 \uac19\uc740 \ubd84\uc57c\uc5d0\uc11c \uac15\ub825\ud55c \uc18c\uba78\ube44\ub294 \ub370\uc774\ud130 \uc804\uc1a1 \uc18d\ub3c4 \ud5a5\uc0c1\uacfc \uc120\uba85\ud55c \uc601\uc0c1 \uc7ac\ud604\uc744 \uc758\ubbf8\ud55c\ub2e4.<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udcdd \uc18c\uba78\ube44 \uac1c\uc694<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uad11 \ud1b5\uc2e0 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \ub370\uc774\ud130\ub294 \uad11 \uc2e0\ud638\ub85c \uc804\uc1a1\ub418\uba70, \ub17c\ub9ac\uac12 \u201c1\u201d\uc740 \ub192\uc740 \uad11 \ucd9c\ub825 \uc218\uc900\uc73c\ub85c, \ub17c\ub9ac\uac12 \u201c0\u201d\uc740 \ub0ae\uc740 \uc218\uc900\uc73c\ub85c \ud45c\ud604\ub41c\ub2e4. <strong>\uc18c\uba78\ube44<\/strong> \ub294 \uc774\ub7ec\ud55c \ub450 \uc218\uc900 \uac04\uc758 \ucc28\uc774\ub97c \uc815\ub7c9\ud654\ud558\uba70, \u201c1\u201d \ube44\ud2b8 \ub3d9\uc548\uc758 \ucd9c\ub825 \uc804\ub825\uacfc \u201c0\u201d \ube44\ud2b8 \ub3d9\uc548\uc758 \ucd9c\ub825 \uc804\ub825\uc758 \ube44\uc728\ub85c \uc815\uc758\ub41c\ub2e4. \uc218\ud559\uc801\uc73c\ub85c\ub294 \ub2e4\uc74c\uacfc \uac19\uc774 \ud45c\ud604\ub41c\ub2e4. <strong><em>ER\uff1dP\u2081 \/ P\u2080<\/em><\/strong><span style=\"font-size: 1px;\">\u200b\u200b<\/span>, \ub85c \ud45c\uc2dc\ub418\uba70, \uc77c\ubc18\uc801\uc73c\ub85c \ub370\uc2dc\ubca8(dB) \ub2e8\uc704\ub85c \ud658\uc0b0\ub41c\ub2e4. \ub192\uc740 \uc18c\uba78\ube44\ub294 \ub354 \uba85\ud655\ud55c \uc2e0\ud638\ub97c \uc758\ubbf8\ud558\uba70, \uc624\ub958 \ubc1c\uc0dd \uc704\ud5d8\uc744 \uc904\uc778\ub2e4\u2014\ub514\uc2a4\ud50c\ub808\uc774\uc758 \ucf58\ud2b8\ub77c\uc2a4\ud2b8 \ube44\uc728\uc744 \uc0dd\uac01\ud574 \ubcf4\uba74, \ucf58\ud2b8\ub77c\uc2a4\ud2b8\uac00 \ub69c\ub837\ud560\uc218\ub85d \uac00\ub3c5\uc131\uc774 \ud5a5\uc0c1\ub418\ub294 \uac83\uacfc \uc720\uc0ac\ud558\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc65c \uc774\uac83\uc774 \uc911\uc694\ud55c\uac00? 5G \ubc31\ud640 \ub610\ub294 \ub370\uc774\ud130\uc13c\ud130\uc640 \uac19\uc740 \uace0\uc18d \ub124\ud2b8\uc6cc\ud06c\uc5d0\uc11c, \ub0ae\uc740 \uc18c\uba78\ube44\ub294 \uc99d\uac00\ub41c <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/glossary\/understanding-what-is-bit-error-rate\/\"><strong>\ube44\ud2b8 \uc624\ub958\uc728(BER)\uacfc \uac19\uc740 \ud575\uc2ec \ubaa8\ub4c8 \uc0ac\uc591\uc5d0 \uc9c1\uc811\uc801\uc778 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4.<\/strong><\/a>, \ub97c \ucd08\ub798\ud558\uc5ec \uc131\ub2a5\uc744 \uc800\ud558\uc2dc\ud0ac \uc218 \uc788\ub2e4. \ub300\uc5ed\ud3ed \uc218\uc694\uac00 \uc99d\uac00\ud568\uc5d0 \ub530\ub77c, \uc18c\uba78\ube44 \ucd5c\uc801\ud654\ub294 <strong>\uad11\uc12c\uc720 \ud1b5\uc2e0<\/strong> \ud6a8\uc728\uc131. \uc0b0\uc5c5 \ud45c\uc900\uc5d0 \ub530\ub974\uba74, \ub9ce\uc740 \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c \uc18c\uba78\ube44\uac00 10dB \uc774\uc0c1\uc774\uba74 \uc77c\ubc18\uc801\uc73c\ub85c \ubc14\ub78c\uc9c1\ud558\uc9c0\ub9cc, \uc694\uad6c \uc0ac\ud56d\uc740 \ub370\uc774\ud130 \uc804\uc1a1 \uc18d\ub3c4 \ubc0f \uac70\ub9ac\uc640 \uac19\uc740 \uc694\uc778\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img decoding=\"async\" width=\"1312\" height=\"736\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/c7901be8462348018d6a5978d2fc1bac.webp\" alt=\"Extinction ratio (ER)\" class=\"wp-image-4181\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/c7901be8462348018d6a5978d2fc1bac.webp 1312w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/c7901be8462348018d6a5978d2fc1bac-300x168.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/c7901be8462348018d6a5978d2fc1bac-1024x574.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/c7901be8462348018d6a5978d2fc1bac-768x431.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/c7901be8462348018d6a5978d2fc1bac-18x10.webp 18w\" sizes=\"(max-width: 1312px) 100vw, 1312px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udcdd \uad11\ud559 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \uc18c\uba78\ube44\uac00 \uc911\uc694\ud55c \uc774\uc720<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uc18c\uba78\ube44\ub294 \uc2e0\ud638 \ud488\uc9c8\uc744 \ubcf4\uc7a5\ud558\ub294 \ub370 \ud575\uc2ec\uc801\uc778 \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. \ub2e4\uc74c\uc740 \uc65c \uc774 \uc9c0\ud45c\uac00 <strong>\uad11\ud559 \uacf5\ud559 \ubd84\uc57c\uc5d0\uc11c \uc8fc\ubaa9\ubc1b\ub294 \uc774\uc720\uc785\ub2c8\ub2e4.<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p style=\"margin: 0px;\"><strong>\ube44\ud2b8 \uc624\ub958\uc728(BER)\uc5d0 \ubbf8\uce58\ub294 \uc601\ud5a5<\/strong>: \ub0ae\uc740 \uc18c\uba78\ube44\ub294 \u20181\u2019\uacfc \u20180\u2019 \uc0ac\uc774\uc758 \uad6c\ubd84\uc744 \ud750\ub9ac\uac8c \ud558\uc5ec \uc218\uc2e0\uae30\uac00 \uc2e0\ud638\ub97c \uc798\ubabb \ud574\uc11d\ud558\uac8c \ub9cc\ub4ed\ub2c8\ub2e4. \uc774\ub85c \uc778\ud574 <strong>BER<\/strong>, \ube44\ud2b8 \uc624\ub958\uc728(BER)\uc774 \uc99d\uac00\ud560 \uc218 \uc788\uc73c\uba70, \uc774\ub294 \ub370\uc774\ud130 \uc190\uc2e4\ub85c \uc774\uc5b4\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, <strong>\uc7a5\uac70\ub9ac \uc804\uc1a1<\/strong>, \uc5d0\uc11c\ub294 \ubbf8\uc138\ud55c \uc131\ub2a5 \uc800\ud558\ub77c\ub3c4 \uac70\ub9ac\uc5d0 \ub530\ub77c \ub204\uc801\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\uc804\ub825 \ud6a8\uc728\uc131<\/strong>: \ub354 \ub192\uc740 \uc18c\uba78\ube44\ub97c \uc5bb\uae30 \uc704\ud574 \uc77c\ubc18\uc801\uc73c\ub85c \ub354 \ub9ce\uc740 \ub808\uc774\uc800 \ucd9c\ub825 \uc804\ub825\uc774 \ud544\uc694\ud558\uc9c0\ub9cc, \uc774\ub294 \uac10\ub3c4\ub97c \ud5a5\uc0c1\uc2dc\ucf1c \uc99d\ud3ed\uae30 \uc5c6\uc774\ub3c4 \ub354 \uae34 \uc804\uc1a1 \uac70\ub9ac\ub97c \uac00\ub2a5\ud558\uac8c \ud569\ub2c8\ub2e4. \uc774\ub294 \uc804\ub825 \uc18c\ube44\uc640 \uc131\ub2a5 \uac04\uc758 \uade0\ud615\uc744 \ub9de\ucd94\ub294 \uac83\uc73c\ub85c, <strong>\uce5c\ud658\uacbd \ub370\uc774\ud130\uc13c\ud130 \uc124\uacc4\uc758 \ud575\uc2ec \uace0\ub824 \uc0ac\ud56d\uc785\ub2c8\ub2e4.<\/strong>.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\ubcc0\uc870 \ubc29\uc2dd\uacfc\uc758 \ud638\ud658\uc131<\/strong>: 400G \uc774\ub354\ub137\uc5d0\uc11c \uc0ac\uc6a9\ub418\ub294 <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/glossary\/what-is-pam4-four-level-pulse-amplitude-modulation-basics\/\"><strong>PAM4<\/strong><\/a> \uace0\uae09 \ubcc0\uc870 \ubc29\uc2dd\uc740 \uc2e0\ud638 \ubb34\uacb0\uc131\uc744 \uc720\uc9c0\ud558\uae30 \uc704\ud574 \uc815\ubc00\ud55c \uc18c\uba78\ube44\ub97c \uc694\uad6c\ud569\ub2c8\ub2e4. \ub124\ud2b8\uc6cc\ud06c\uac00 \uc9c4\ud654\ud568\uc5d0 \ub530\ub77c \uc18c\uba78\ube44 \uc0ac\uc591\uc740 \uc810\ucc28 \uc5c4\uaca9\ud574\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub97c \uc124\uba85\ud558\uae30 \uc704\ud574 \uc544\ub798 \ud45c\ub294 \ub2e4\uc591\ud55c \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c \uc77c\ubc18\uc801\uc73c\ub85c \uc694\uad6c\ub418\ub294 \uc18c\uba78\ube44\ub97c \ubcf4\uc5ec\uc90d\ub2c8\ub2e4:<\/p>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\"><p><strong>\uc801\uc6a9 \ubd84\uc57c<\/strong><\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p><strong>\ub370\uc774\ud130 \uc804\uc1a1 \uc18d\ub3c4<\/strong><\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p><strong>\uc77c\ubc18\uc801\uc778 \uc18c\uba78\ube44(ER) \uc694\uad6c \uc0ac\ud56d(dB)<\/strong><\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p><strong>\uc8fc\uc694 \uacfc\uc81c<\/strong><\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\ub2e8\uac70\ub9ac \ub370\uc774\ud130\uc13c\ud130<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>10Gbps<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>8\u201310dB<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>: \ud639\ub3c5\ud55c \uc870\uac74\uc5d0\ub3c4 \ubd88\uad6c\ud558\uace0 &lt;1.8W<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\uc7a5\uac70\ub9ac \ud1b5\uc2e0<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>100Gbps<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>12\u201315dB<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uac70\ub9ac\uc5d0 \ub530\ub978 \uc2e0\ud638 \uac10\uc1e0<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>5G \ubb34\uc120 \ud504\ub860\ud2b8\ud640<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>25Gbps<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>10\u201312dB<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uac04\uc12d \uc644\ud654<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774 \ud45c\ub294 \uc18c\uba78\ube44 \uc694\uad6c \uc0ac\ud56d\uc774 \uc2dc\uc2a4\ud15c \ubcf5\uc7a1\ub3c4\uc5d0 \ub530\ub77c \uc5b4\ub5bb\uac8c \uc99d\uac00\ud558\ub294\uc9c0\ub97c \ubcf4\uc5ec\uc90d\ub2c8\ub2e4. \uc804\ubb38\uac00\uc5d0\uac8c \uc788\uc5b4 \uc774 \uc9c0\ud45c\ub97c \ubaa8\ub2c8\ud130\ub9c1\ud558\ub294 \uac83\uc740 <strong>\uad11\ud559 \uc131\ub2a5 \ucd5c\uc801\ud654\uc758 \uc77c\ud658\uc785\ub2c8\ub2e4.<\/strong>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udcdd \uc18c\uba78\ube44 \uce21\uc815 \ubc0f \uac1c\uc120 \ubc29\ubc95<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uc815\ud655\ud55c \uce21\uc815\uc740 \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4. \uad11\ud559 \uc624\uc2e4\ub85c\uc2a4\ucf54\ud504 \ub610\ub294 BER \ud14c\uc2a4\ud130\uc640 \uac19\uc740 \ub3c4\uad6c\ub294 <strong><em>P\u2081\uacfc P\u2080<\/em><\/strong><span style=\"font-size: 1px;\">\u200b\u200b<\/span>. \ub97c \ube44\uad50\ud558\uc5ec \uc18c\uba78\ube44\ub97c \ud3c9\uac00\ud569\ub2c8\ub2e4. \ucd5c\uc120\uc758 \uc2e4\ucc9c \ubc29\ubc95\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p style=\"margin: 0px;\"><strong>\uc7a5\ube44 \uad50\uc815<\/strong>: \uc624\ucc28\ub97c \ud53c\ud558\uae30 \uc704\ud574 \uc778\uc99d\ub41c \uae30\uae30\ub97c \uc0ac\uc6a9\ud558\uc138\uc694.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\uc628\ub3c4 \uc81c\uc5b4<\/strong>: \ub808\uc774\uc800 \ucd9c\ub825\uc740 \uc5f4\uc5d0 \ub530\ub77c \ubcc0\ud654\ud560 \uc218 \uc788\uc73c\uba70, \uc774\ub294 \uc18c\uba78\ube44\uc5d0 \uc601\ud5a5\uc744 \uc90d\ub2c8\ub2e4. \ubaa8\ub4c8 \ub0b4 \ud65c\uc131 \ub0c9\uac01 \uae30\ub2a5\uc744 \ud1b5\ud574 \uc548\uc815\ud654\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\ub4dc\ub77c\uc774\ubc84 \ud68c\ub85c \ucd5c\uc801\ud654<\/strong>: \ub808\uc774\uc800 \ubc14\uc774\uc5b4\uc2a4 \uc804\ub958\ub97c \uc870\uc815\ud558\uba74 \ub0b4\uad6c\uc131\uc744 \ud76c\uc0dd\ud558\uc9c0 \uc54a\uace0 \uc18c\uba78\ube44\ub97c \ud5a5\uc0c1\uc2dc\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udcdd \uad11 \ubaa8\ub4c8\uc5d0\uc11c \uc18c\uba78\ube44\uc758 \uc5ed\ud560<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-25432-optics-transceivers-sfp-modules.htm\"><strong>\uad11\ud559 \ubaa8\ub4c8<\/strong><\/a> (\ub610\ub294 \ud2b8\ub79c\uc2a4\ub9ac\ubc84)\ub294 \uad11\uc12c\uc720 \ub124\ud2b8\uc6cc\ud06c\uc758 \ud575\uc2ec \uad6c\uc131 \uc694\uc18c\ub85c, \uc804\uae30 \uc2e0\ud638\ub97c \uad11 \uc2e0\ud638\ub85c \ubcc0\ud658\ud558\uace0 \uadf8 \ubc18\ub300\ub3c4 \uc218\ud589\ud569\ub2c8\ub2e4. \uc18c\uba78\ube44\ub294 \uc5ec\uae30\uc11c \ud575\uc2ec \uc0ac\uc591\uc73c\ub85c, \ubaa8\ub4c8\uc758 \uc2e0\ub8b0\uc131\uc5d0 \uc9c1\uc811\uc801\uc778 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4. \uace0\uc18d <strong>\uad11 \ud2b8\ub79c\uc2a4\uc2dc\ubc84<\/strong>, \ud658\uacbd\uc5d0\uc11c\ub294 \uc6b0\uc218\ud55c \uc18c\uba78\ube44\uac00 \ub354 \uae68\ub057\ud55c \uc544\uc774 \ub2e4\uc774\uc5b4\uadf8\ub7a8\uc744 \ubcf4\uc7a5\ud558\uba70, \uc774\ub294 \uc2e0\ud638 \ud488\uc9c8\uc744 \uc2dc\uac01\uc801\uc73c\ub85c \ud45c\ud604\ud55c \uac83\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ubc14\ub85c \uc5ec\uae30\uc11c <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.link-pp.com\/\"><strong>LINK-PP<\/strong><\/a> \ub6f0\uc5b4\ub0a9\ub2c8\ub2e4. <strong>\uace0\uc131\ub2a5 \uad11 \ubaa8\ub4c8<\/strong>, LINK-PP\ub294 \uc5c4\uaca9\ud55c \uc870\uac74\uc5d0\uc11c\ub3c4 \ucd5c\uc801\uc758 \uc18c\uba78\ube44\ub97c \uc720\uc9c0\ud558\uae30 \uc704\ud574 \ucca8\ub2e8 \ub808\uc774\uc800 \uae30\uc220\uc744 \ud1b5\ud569\ud569\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, <strong>LINK-PP <\/strong><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/476095.htm\"><strong>LS-SM3125-40C<\/strong><\/a> \ub294 \uc7a5\uac70\ub9ac \uc801\uc6a9\uc744 \uc704\ud574 \uc124\uacc4\ub418\uc5c8\uc73c\uba70, \ucd5c\ub300 12dB\uc758 \uc18c\uba78\ube44\ub97c \uc790\ub791\ud569\ub2c8\ub2e4. \uc774\ub294 \ube44\ud2b8 \uc624\ub958\uc728(BER)\uc774 \uc808\ub300\uc801\uc73c\ub85c \ub0ae\uc544\uc57c \ud558\ub294 <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/data-center-interconnect-definition-benefits-and-role-of-optical-modules\/\"><strong>\ub370\uc774\ud130 \uc13c\ud130 \uc0c1\ud638 \uc5f0\uacb0(DCI)<\/strong><\/a> \uc751\uc6a9 \ubd84\uc57c\uc5d0 \uc774\uc0c1\uc801\uc785\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ubaa8\ub4c8\uc744 \uc120\ud0dd\ud568\uc73c\ub85c\uc368, <strong>\ud2b8\ub79c\uc2a4\ub9ac\ubc84\uc758 \uc18c\uba78\ube44 \uc694\uad6c \uc0ac\ud56d<\/strong> \uc744 \uc0ac\uc804\uc5d0 \ud574\uacb0\ud558\uc5ec \uac00\ub3d9 \uc911\ub2e8 \uc2dc\uac04\uc744 \uc904\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub610\ud55c LINK-PP\ub294 <strong>\uad11 \ubaa8\ub4c8 \ud638\ud658\uc131<\/strong> \uc989, \ud574\ub2f9 \uc81c\ud488\uc740 \uc5c5\uacc4 \ud45c\uc900\uc744 \uc900\uc218\ud558\uc5ec \uc6d0\ud65c\ud55c \ud1b5\ud569\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4. \ubaa8\ub4c8\uc744 \uc120\ud0dd\ud560 \ub54c\ub294 \ud56d\uc0c1 \uc18c\uba78\ube44(ER) \uc0ac\uc591\uc744 \ud655\uc778\ud558\uc138\uc694. \uc774\ub294 \uc791\uc9c0\ub9cc \ub124\ud2b8\uc6cc\ud06c \uac74\uac15\uc5d0 \ub9c9\ub300\ud55c \uc601\ud5a5\uc744 \ubbf8\uce58\ub294 \uc694\uc18c\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udcdd \uacb0\ub860 \ubc0f \ub2e4\uc74c \ub2e8\uacc4<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc18c\uba78\ube44(ER)<\/strong> \ub2e8\uc21c\ud55c \uae30\uc220 \uc6a9\uc5b4\uac00 \uc544\ub2d9\ub2c8\ub2e4. \uc624\ud788\ub824 \uac15\ub825\ud55c \uad11\ud1b5\uc2e0\uc744 \uc704\ud55c \uad00\ubb38\uc785\ub2c8\ub2e4. \uc624\ub958 \ucd5c\uc18c\ud654\uc5d0\uc11c \ubbf8\ub798 \ub300\ube44 \ub124\ud2b8\uc6cc\ud06c \uad6c\ud604\uae4c\uc9c0, \uadf8 \uc911\uc694\uc131\uc740 \uacfc\uc7a5\ud574\ub3c4 \uc9c0\ub098\uce58\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uc2dc\uc2a4\ud15c\uc744 \uac1c\uc120\ud560 \ub54c\ub294 <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.link-pp.com\/optics-transceivers\"><strong>\uc744 \uc0ac\uc6a9\ud558\uc5ec \ubcf8 \uc139\uc158\uc5d0\uc11c\ub294 \uace0\ub824\ud574\uc57c \ud560 \uc8fc\uc694 \uc694\uc18c\ub97c \uac15\uc870\ud569\ub2c8\ub2e4.<\/strong><\/a> \uac19\uc740 \uad6c\uc131\uc694\uc18c\uac00 \uac8c\uc784\uccb4\uc778\uc800\uac00 \ub420 \uc218 \uc788\uc74c\uc744 \uae30\uc5b5\ud558\uc138\uc694.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udcdd \uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38(FAQ)<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" >\ub0ae\uc740 \uc18c\uba78\ube44(ER)\uac00 \uc7a5\uce58\uc5d0 \uc5b4\ub5a4 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\uae4c?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ub0ae\uc740 \uc18c\uba78\ube44(ER)\ub294 \uc7a5\uce58\uac00 \u201con\u2019\uacfc \u201doff\u2019\ub97c \uad6c\ubd84\ud558\uae30 \uc5b4\ub835\uac8c \ub9cc\ub4ed\ub2c8\ub2e4. \uc624\ub958 \uc99d\uac00 \ub610\ub294 \uc2e0\ud638 \uc57d\ud654 \ud604\uc0c1\uc744 \uad00\ucc30\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ubb38\uc81c\uac00 \ubc1c\uc0dd\ud558\uba74 \uc2dc\uc2a4\ud15c\uc744 \uc810\uac80\ud558\uc138\uc694.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\uc18c\uba78\ube44(ER)\ub97c \uce21\uc815\ud558\ub294 \ub370 \uc0ac\uc6a9\ud560 \uc218 \uc788\ub294 \ub3c4\uad6c\ub294 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uad11\uac80\ucd9c\uae30, \uc624\uc2e4\ub85c\uc2a4\ucf54\ud504 \ub610\ub294 \ud3b8\uad11\uc790 \ub4f1\uc744 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ub3c4\uad6c\ub4e4\uc740 \u201con\u2019\uacfc \u201doff\u201c \uc0ac\uc774\uc758 \ucc28\uc774\ub97c \uc2dc\uac01\ud654\ud574 \uc90d\ub2c8\ub2e4.\u201d<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>\ud301: \ucd5c\uc0c1\uc758 \uacb0\uacfc\ub97c \uc5bb\uc73c\ub824\uba74 \ud56d\uc0c1 \uc62c\ubc14\ub974\uac8c \uc124\uc815\ub41c \ub3c4\uad6c\ub97c \uc0ac\uc6a9\ud558\uc138\uc694.<\/p><\/blockquote>\n\n\n\n<h3 class=\"wp-block-heading\" >\uc18c\uba78\ube44(ER)\uac00 \uac10\uc18c\ud558\ub294 \uc6d0\uc778\uc740 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uba3c\uc9c0, \uc624\uc5fc\ub41c \ub80c\uc988 \ub610\ub294 \uc190\uc0c1\ub41c \ubd80\ud488 \ub4f1\uc774 \uc18c\uba78\ube44(ER)\ub97c \ub0ae\ucd9c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc7a5\uce58\ub97c \uc815\uae30\uc801\uc73c\ub85c \uccad\uc18c\ud558\uace0 \uc190\uc0c1 \uc5ec\ubd80\ub97c \ud655\uc778\ud558\uc138\uc694.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uc815\uae30\uc801\uc778 \uc810\uac80\uc740 \uc18c\uba78\ube44(ER)\ub97c \ub192\uac8c \uc720\uc9c0\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4.<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" >\uc88b\uc740 \uc18c\uba78\ube44(ER) \uac12\uc740 \uc5bc\ub9c8\uc785\ub2c8\uae4c?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc801\uc808\ud55c \uc18c\uba78\ube44(ER) \uac12\uc740 \uc2dc\uc2a4\ud15c\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4. \ub300\ubd80\ubd84\uc758 \uad11\ud559 \uc2dc\uc2a4\ud15c\uc740 10dB \uc774\uc0c1\uc758 \uac12\uc744 \ucd5c\uc801 \uc870\uac74\uc73c\ub85c \uc0bc\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>\ucc38\uace0: \ub354 \ub192\uc740 \uac12\uc77c\uc218\ub85d \uc2e0\ud638\uac00 \ub354 \uba85\ud655\ud574\uc9c0\uace0 \uc624\ub958\uac00 \uc904\uc5b4\ub4ed\ub2c8\ub2e4.<\/p><\/blockquote>\n\n\n\n<h3 class=\"wp-block-heading\" >\uc18c\uba78\ube44(ER)\ub97c \ubb34\uc2dc\ud558\uba74 \uc5b4\ub5bb\uac8c \ub429\ub2c8\uae4c?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc18c\uba78\ube44(ER)\ub97c \uc810\uac80\ud558\uc9c0 \uc54a\uc73c\uba74 \uc7a5\uce58\uac00 \ud63c\ub780\uc2a4\ub7ec\uc6b4 \uc2e0\ud638\ub97c \uc804\uc1a1\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub85c \uc778\ud574 \ub370\uc774\ud130 \uc804\uc1a1 \uc18d\ub3c4 \uc800\ud558, \ud1b5\ud654 \ub04a\uae40 \ub610\ub294 \uc624\ub958 \ubc1c\uc0dd \ub4f1\uc774 \uc77c\uc5b4\ub0a0 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uae30\uc220\uc774 \uc81c\ub300\ub85c \uc791\ub3d9\ud558\ub3c4\ub85d \ud558\ub824\uba74 \ud56d\uc0c1 \uc18c\uba78\ube44(ER)\ub97c \uc810\uac80\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>","protected":false},"excerpt":{"rendered":"<p>\uc18c\uba78\ube44(ER)\ub294 \uad11\ud559 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \uc2e0\ud638\uc758 \uba85\ub8cc\ub3c4\ub97c \uce21\uc815\ud558\uba70, \ub370\uc774\ud130 \uc2e0\ub8b0\uc131 \ubc0f \uc624\ub958\uc728\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4. \ub192\uc740 \uc18c\uba78\ube44(ER)\ub294 \uc815\ud655\ud55c \uc804\uc1a1\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p>","protected":false},"author":1,"featured_media":4180,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[27],"tags":[24,26],"class_list":["post-4182","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-glossary","tag-link-pp","tag-optics-transceivers"],"blocksy_meta":[],"acf":[],"_links":{"self":[{"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/posts\/4182","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/comments?post=4182"}],"version-history":[{"count":4,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/posts\/4182\/revisions"}],"predecessor-version":[{"id":11055,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/posts\/4182\/revisions\/11055"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/media\/4180"}],"wp:attachment":[{"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/media?parent=4182"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/categories?post=4182"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/tags?post=4182"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}