{"id":3978,"date":"2025-10-11T11:12:00","date_gmt":"2025-10-11T11:12:00","guid":{"rendered":"https:\/\/lp.szlogic.cn\/glossary\/power-budget-importance-calculation-management-for-devices\/"},"modified":"2026-06-22T09:03:09","modified_gmt":"2026-06-22T09:03:09","slug":"power-budget-importance-calculation-management-for-devices","status":"publish","type":"post","link":"https:\/\/resourceslp.szlogic.cn\/ko\/glossary\/power-budget-importance-calculation-management-for-devices","title":{"rendered":"\ub124\ud2b8\uc6cc\ud06c\uc758 \ud30c\uc6cc \ubc84\uc82f\uc744 \uc644\ubcbd\ud788 \uc7a5\uc545\ud558\uc138\uc694: \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \ub9c1\ud06c\ub97c \uc704\ud55c \uc885\ud569 \uac00\uc774\ub4dc"},"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\/aa1aa168507049f496a0039819ab41c3.webp\" alt=\"Power budget\" class=\"wp-image-3976\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/aa1aa168507049f496a0039819ab41c3.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/aa1aa168507049f496a0039819ab41c3-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/aa1aa168507049f496a0039819ab41c3-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/aa1aa168507049f496a0039819ab41c3-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/aa1aa168507049f496a0039819ab41c3-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\uad11\uc12c\uc720 \ub124\ud2b8\uc6cc\ud0b9 \uc138\uacc4\uc5d0\uc11c \uc131\ub2a5\uc740 \uc804\ubd80\uc785\ub2c8\ub2e4. \ub2e8 \ud558\ub098\uc758 \uc57d\ud55c \uc5f0\uacb0 \uace0\ub9ac\ub3c4 \ub370\uc774\ud130 \uc804\uc1a1 \uc18d\ub3c4 \uc800\ud558, \ube48\ubc88\ud55c \uc5f0\uacb0 \ub04a\uae40, \uadf8\ub9ac\uace0 \ube44\uc6a9\uc774 \ub9ce\uc774 \ub4dc\ub294 \ub2e4\uc6b4\ud0c0\uc784\uc73c\ub85c \uc774\uc5b4\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc548\uc815\uc801\uc774\uace0 \uace0\ud6a8\uc728\uc758 \uad11\ud559 \ub9c1\ud06c\uc758 \ud575\uc2ec\uc5d0\ub294 \uadfc\ubcf8\uc801\uc774\uc9c0\ub9cc \uc790\uc8fc \uac04\uacfc\ub418\ub294 \uac1c\ub150\u2014 <strong>\uc804\ub825 \uc608\uc0b0<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub97c \ub124\ud2b8\uc6cc\ud06c\uc758 \uad11 \uc2e0\ud638\uc5d0 \ub300\ud55c \u201c\uc7ac\uc815 \uc608\uc0b0\u2019\uc774\ub77c\uace0 \uc0dd\uac01\ud574 \ubcf4\uc138\uc694. \uc1a1\uc2e0\uae30\uc5d0\uc11c \uc218\uc2e0\uae30\uae4c\uc9c0 \uc0ac\uc6a9 \uac00\ub2a5\ud55c \uc77c\uc815\ub7c9\uc758 \u201d\uad11 \ud1b5\ud654\u201c(\uad11 \ucd9c\ub825)\uac00 \uc788\uc73c\uba70, \uc774\ub294 \uacbd\ub85c \uc0c1\uc758 \ubaa8\ub4e0 \u201d\uc9c0\ucd9c\u201d(\uc2e0\ud638 \uc190\uc2e4)\uc744 \uace0\ub824\ud558\uc5ec \uacc4\uc0b0\ub429\ub2c8\ub2e4. \ub9cc\uc57d \uc608\uc0b0\uc744 \ucd08\uacfc\ud558\uba74 \uc5f0\uacb0\uc774 \uc2e4\ud328\ud569\ub2c8\ub2e4. \ubcf8 \uae30\uc0ac\ub294 \ub124\ud2b8\uc6cc\ud06c\uc758 <strong>\uad11\ud559 \ud30c\uc6cc \uc608\uc0b0<\/strong>, \uc744 \uc774\ud574\ud558\uace0, \uacc4\uc0b0\ud558\uba70, \uc644\ubcbd\ud788 \uc7a5\uc545\ud558\uae30 \uc704\ud55c \ucd5c\uc885 \uac00\uc774\ub4dc\uac00 \ub420 \uac83\uc785\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574 \uadc0\uc0ac\uc758 \ub9c1\ud06c\ub294 \uac15\ub825\ud558\uace0 \ubbf8\ub798\uc5d0\ub3c4 \ub300\uc751 \uac00\ub2a5\ud55c \uad6c\uc870\uac00 \ub420 \uac83\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub610\ud55c, <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-25432-optics-transceivers-sfp-modules.htm\"><strong>\uad11 \ud2b8\ub79c\uc2a4\uc2dc\ubc84<\/strong><\/a> \uc758 \ud575\uc2ec\uc801\uc778 \uc5ed\ud560\uacfc, <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.link-pp.com\/\"><strong>LINK-PP<\/strong><\/a> \uc640 \uac19\uc740 \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \ud30c\ud2b8\ub108\uac00 \uc131\uacf5\uc744 \uc704\ud55c \ud544\uc218 \ubd80\ud488\uc744 \uc81c\uacf5\ud558\ub294 \ubc29\uc2dd\uc5d0 \ub300\ud574\uc11c\ub3c4 \uc2ec\uce35\uc801\uc73c\ub85c \uc0b4\ud3b4\ubcf4\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udcd1 \ud30c\uc6cc \ubc84\uc82f\uc774\ub780 \uc815\ud655\ud788 \ubb34\uc5c7\uc778\uac00? \uae30\ubcf8 \uac1c\ub150 \uc815\ub9ac<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uae30\uc220\uc801 \uc6a9\uc5b4\ub85c, <strong>\uc804\ub825 \uc608\uc0b0<\/strong> \ub294 \ud1b5\uc2e0 \uc2dc\uc2a4\ud15c\uc774 \uc815\uc0c1 \uc791\ub3d9\ud558\uae30 \uc704\ud574 \uc1a1\uc2e0\uae30(\uad11\uc6d0)\uc640 \uc218\uc2e0\uae30(\uac80\ucd9c\uae30) \uc0ac\uc774\uc5d0\uc11c \ud5c8\uc6a9\ub418\ub294 \ucd5c\ub300 \uc2e0\ud638 \uc190\uc2e4(\uac10\uc1e0\ub7c9)\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4. \uc774\ub294 <strong>\uad11\uc12c\uc720 \ub9c1\ud06c \uc124\uacc4<\/strong> \uc758 \ud575\uc2ec \uc694\uc18c\uc774\uba70, <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/glossary\/understanding-what-is-bit-error-rate\/\"><strong>\ube44\ud2b8 \uc624\ub958\uc728(BER)\uc758 \uc0c1\uc2b9\uc744 \ucd08\ub798\ud558\ub294 \uc8fc\uc694 \uc6d0\uc778\uc785\ub2c8\ub2e4.<\/strong><\/a> \uc131\ub2a5\uc774 \ud5c8\uc6a9 \ubc94\uc704 \ub0b4\uc5d0 \uc720\uc9c0\ub418\ub3c4\ub85d \ubcf4\uc7a5\ud558\ub294 \ub370 \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uae30\ubcf8 \uacf5\uc2dd\uc740 \uac04\ub2e8\ud569\ub2c8\ub2e4:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ud30c\uc6cc \ubc84\uc82f(dB) = \ucd5c\uc18c \uc1a1\uc2e0\uae30 \ucd9c\ub825 \uc804\ub825(dBm) \u2013 \ucd5c\uc18c \uc218\uc2e0\uae30 \uac10\ub3c4(dBm)<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774 \uacc4\uc0b0\ub41c \uac12\uc740 \ub9c1\ud06c\uac00 \ud5c8\uc6a9\ud560 \uc218 \uc788\ub294 \ucd1d \uc190\uc2e4\ub7c9\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \uc2e4\uc81c \ub9c1\ud06c \uc190\uc2e4\uc740 \uc548\uc815\uc801\uc778 \uc5f0\uacb0\uc744 \uc704\ud574 \ubc18\ub4dc\uc2dc <em>\uc774 \uac12\ubcf4\ub2e4<\/em> \uc791\uc544\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udcd1 \ud30c\uc6cc \ubc84\uc82f\uc5d0\uc11c \uad11 \ud2b8\ub79c\uc2a4\uc2dc\ubc84\uc758 \ud575\uc2ec\uc801 \uc5ed\ud560<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\ud074\ub77c\uc6b0\ub4dc \ub9c8\uc774\uadf8\ub808\uc774\uc158\uc5d0 \ub300\ud574 \ub17c\uc758\ud560 \ub54c <strong>\uad11\uc12c\uc720 \ub124\ud2b8\uc6cc\ud06c\uc758 \ud30c\uc6cc \ubc84\uc82f<\/strong>, LQ-SW100-SR4C <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-25432-optics-transceivers-sfp-modules.htm\"><strong>\uad11 \ud2b8\ub79c\uc2a4\uc2dc\ubc84<\/strong><\/a> \uc740 \uc8fc\uc5f0\uc744 \ub9e1\ub294 \uc874\uc7ac\uc785\ub2c8\ub2e4. \uc774 \ubaa8\ub4c8\uc740 \uc804\uae30 \uc2e0\ud638\ub97c \uad11 \uc2e0\ud638\ub85c \ubcc0\ud658\ud558\uace0 \ub2e4\uc2dc \ub418\ub3cc\ub9ac\ub294 \uc5ed\ud560\uc744 \ud558\uba70, \ud30c\uc6cc \ubc84\uc82f \uacf5\uc2dd\uc5d0\uc11c \uac00\uc7a5 \uc911\uc694\ud55c \ub450 \ubcc0\uc218\ub97c \uc9c1\uc811 \uc815\uc758\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p style=\"margin: 0px;\"><strong>\uc1a1\uc2e0\uae30 \ucd9c\ub825 \uc804\ub825:<\/strong> \uad11\uc12c\uc720\ub85c \uc8fc\uc785\ub418\ub294 \uad11\uc758 \uc591\uc785\ub2c8\ub2e4.<\/p><\/li><li><p style=\"margin: 0px;\"><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/glossary\/what-to-know-about-receiver-sensitivity-for-devices\/\"><strong>\uc218\uc2e0\uae30 \uac10\ub3c4<\/strong><\/a><strong>:<\/strong> \uc218\uc2e0\uae30\uc5d0\uc11c \uc2e0\ud638\ub97c \uc815\ud655\ud558\uac8c \ud574\uc11d\ud558\uae30 \uc704\ud574 \ud544\uc694\ud55c \ucd5c\uc18c\ud55c\uc758 \uad11\ub7c9\uc785\ub2c8\ub2e4.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc801\uc808\ud55c \ud2b8\ub79c\uc2a4\uc2dc\ubc84\ub97c \uc120\ud0dd\ud558\ub294 \uac83\uc740 \ub2e8\uc21c\ud55c \ud638\ud658\uc131\ub9cc\uc744 \uace0\ub824\ud558\ub294 \uac83\uc774 \uc544\ub2c8\ub77c, \uadf8 \uc804\ub825 \ud2b9\uc131\uc744 \ud574\ub2f9 \ub9c1\ud06c\uc758 \uc694\uad6c \uc0ac\ud56d\uc5d0 \ub9de\ucd94\ub294 \uac83\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, \uace0\uc190\uc2e4 \uc7a5\uac70\ub9ac \ub9c1\ud06c\uc5d0 \ucd9c\ub825 \uc804\ub825\uc774 \ub0ae\uc740 \ud2b8\ub79c\uc2a4\uc2dc\ubc84\ub97c \uc0ac\uc6a9\ud558\ub294 \uac83\uc740 \uc2e4\ud328\ub97c \ucd08\ub798\ud560 \uc218 \uc788\ub294 \ud655\uc2e4\ud55c \uc870\uce58\uc785\ub2c8\ub2e4. \ubc14\ub85c \uc5ec\uae30\uc11c <strong>SFP, SFP+, \ubc0f QSFP \ubaa8\ub4c8\uc758 \uc804\ub825 \uc608\uc0b0 \uc694\uad6c \uc0ac\ud56d\uc744 \uc774\ud574\ud558\ub294 \uac83\uc774<\/strong> \ub124\ud2b8\uc6cc\ud06c \uc5d4\uc9c0\ub2c8\uc5b4\uc5d0\uac8c \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" ><strong>LINK-PP\ub97c \ud1b5\ud55c \uc2ec\uce35 \ubd84\uc11d<\/strong><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\uc2e4\uc81c \uc0ac\ub840\ub97c \uc0b4\ud3b4\ubcf4\uaca0\uc2b5\ub2c8\ub2e4. \ub370\uc774\ud130 \uc13c\ud130 \ubc31\ubcf8\uc744 \uc704\ud55c 10km \ub9c1\ud06c\ub97c \uc124\uacc4\ud558\uace0 \uacc4\uc2ed\ub2c8\ub2e4. \ucd1d \uc608\uc0c1 \uc190\uc2e4\uc744 \uacc4\uc0b0\ud55c \ud6c4, \ucda9\ubd84\ud55c \uc804\ub825 \uc608\uc0b0 \uc5ec\uc720\ub97c \uc81c\uacf5\ud558\ub294 \ud2b8\ub79c\uc2a4\uc2dc\ubc84\uac00 \ud544\uc694\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub294 <strong>LINK-PP SFP-10G-LR<\/strong> \ubaa8\ub4c8\uc5d0 \uc774\uc0c1\uc801\uc778 \uc801\uc6a9 \uc0ac\ub840\uc785\ub2c8\ub2e4. \uc774 \uace0\ud488\uc9c8 <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-26192-10g-sfp.htm\"><strong>10G SFP+ \uad11 \ud2b8\ub79c\uc2a4\uc2dc\ubc84\ub294<\/strong><\/a> \ub2e4\uc74c\uacfc \uac19\uc740 \ubaa9\uc801\uc73c\ub85c \uc124\uacc4\ub418\uc5c8\uc2b5\ub2c8\ub2e4. <strong>\ucd5c\ub300 10km\uae4c\uc9c0 \uc9c0\uc6d0\ud558\ub294 \uc7a5\uac70\ub9ac \uc751\uc6a9<\/strong> \uacac\uace0\ud55c \uc804\ub825 \uc0ac\uc591\uc73c\ub85c, \uc5b4\ub824\uc6b4 \ud658\uacbd\uc5d0\uc11c\ub3c4 \uac74\uac15\ud55c \uc804\ub825 \uc608\uc0b0\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc544\ub798 \ud45c\ub294 <strong>LINK-PP <\/strong><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/475586.htm\"><strong>SFP-10G-LR<\/strong><\/a> \uc804\ub825 \uc608\uc0b0 \uacc4\uc0b0\uc5d0 \uc5b4\ub5bb\uac8c \uc801\uc6a9\ub418\ub294\uc9c0\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;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\"><p>\uad6c\uc131 \uc694\uc18c \/ \ud30c\ub77c\ubbf8\ud130<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>\uac12<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>\uc124\uba85<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>LINK-PP SFP-10G-LR \ucd5c\uc18c \ucd9c\ub825 \uc804\ub825<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>-8.2dBm<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uad11\uc12c\uc720\ub85c \ubc29\ucd9c\ub418\ub294 \uac00\uc7a5 \uc57d\ud55c \uc2e0\ud638\uc785\ub2c8\ub2e4.<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>LINK-PP SFP-10G-LR \uc218\uc2e0 \uac10\ub3c4<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>-14.4dBm<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uc791\ub3d9\uc744 \uc704\ud574 \ud544\uc694\ud55c \ucd5c\uc18c \uc2e0\ud638\uc785\ub2c8\ub2e4.<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\uacc4\uc0b0\ub41c \uc804\ub825 \uc608\uc0b0<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p><strong>2dB<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>(-8.2) \u2013 (-14.4) = 6.2 dB\uc758 \ud5c8\uc6a9 \uc190\uc2e4\ub7c9\uc785\ub2c8\ub2e4.<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\uc77c\ubc18\uc801\uc778 \ub9c1\ud06c \uc190\uc2e4 (10km \ub2e8\ubaa8\ub4dc \uad11\uc12c\uc720 + \ucee4\ub125\ud130 \ud3ec\ud568)<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uc57d 3.5dB<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uad11\uc12c\uc720 \ubc0f \uc5f0\uacb0\ubd80\uc5d0\uc11c \ubc1c\uc0dd\ud558\ub294 \uc608\uc0c1 \uc190\uc2e4\uc785\ub2c8\ub2e4.<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\uc804\ub825 \uc5ec\uc720\ub7c9<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p><strong>7dB<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>2 dB \u2013 3.5 dB = 2.7 dB\uc758 \uc548\uc804 \uc5ec\uc720\ub7c9\uc785\ub2c8\ub2e4. \u2705<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\uc704\uc5d0\uc11c \ubcf4\ub4ef\uc774, <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.link-pp.com\/\"><strong>LINK-PP<\/strong><\/a> \ubaa8\ub4c8\uc740 \ud3b8\uc548\ud55c \uc5ec\uc720\ub7c9\uc744 \uc81c\uacf5\ud558\uc5ec, \ucee4\ub125\ud130 \uccad\uacb0\ub3c4\uac00 \uc2dc\uac04\uc774 \uc9c0\ub0a8\uc5d0 \ub530\ub77c \uc57d\uac04 \uc800\ud558\ub418\ub354\ub77c\ub3c4 \uc7a5\uae30\uc801\uc778 \uc2e0\ub8b0\uc131\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4. \ub192\uc740 \uc804\ub825 \uc608\uc0b0 \ub9c1\ud06c\ub97c \uc704\ud55c \uc2e0\ub8b0\uc131 \uc788\ub294 <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-25432-optics-transceivers-sfp-modules.htm\"><strong>\uad11 \ud2b8\ub79c\uc2a4\uc2dc\ubc84<\/strong><\/a> \uc194\ub8e8\uc158\uc744 \ucc3e\uace0 \uacc4\uc2e4 \ub54c, \uc774\ub7ec\ud55c \uc218\uc900\uc758 \uc131\ub2a5\uc774 \ubc14\ub85c \ud544\uc694\ud55c \uac83\uc785\ub2c8\ub2e4.<\/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\/a8b5d61cc7774a23a30cfcd8e5f0cbe6.webp\" alt=\"Power Budget\" class=\"wp-image-3977\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/a8b5d61cc7774a23a30cfcd8e5f0cbe6.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/a8b5d61cc7774a23a30cfcd8e5f0cbe6-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/a8b5d61cc7774a23a30cfcd8e5f0cbe6-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/a8b5d61cc7774a23a30cfcd8e5f0cbe6-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/a8b5d61cc7774a23a30cfcd8e5f0cbe6-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udcd1 \uadc0\ud558\uc758 \ub9c1\ud06c \uc804\ub825 \uc608\uc0b0 \uacc4\uc0b0 \ubc29\ubc95: \ub2e8\uacc4\ubcc4 \uac00\uc774\ub4dc<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uc804\ub825 \uc608\uc0b0 \uacc4\uc0b0\uc740 \ub2e8\uc21c\ud788 \ud2b8\ub79c\uc2a4\uc2dc\ubc84\ub9cc\uc744 \uace0\ub824\ud558\ub294 \uac83\uc774 \uc544\ub2d9\ub2c8\ub2e4. \uc2e0\ud638 \uc190\uc2e4\uc5d0 \uae30\uc5ec\ud558\ub294 \ubaa8\ub4e0 \uc694\uc18c\ub97c \ubc18\uc601\ud574\uc57c \ud569\ub2c8\ub2e4. \ub2e4\uc74c\uc740 <strong>\uad11\uc12c\uc720 \ub9c1\ud06c\uc758 \uc804\ub825 \uc608\uc0b0\uc744 \uacc4\uc0b0\ud558\uae30 \uc704\ud55c \uc2e4\uc6a9\uc801\uc778 \ub2e8\uacc4\ubcc4 \uc808\ucc28\uc785\ub2c8\ub2e4.<\/strong>:<\/p>\n\n\n\n<ol class=\"wp-block-list\" >\n<li><p style=\"margin: 0px;\"><strong>\ud2b8\ub79c\uc2a4\uc2dc\ubc84 \uc0ac\uc591 \uc2dd\ubcc4:<\/strong> \ud2b8\ub79c\uc2a4\uc2dc\ubc84 \ub370\uc774\ud130\uc2dc\ud2b8(\uc608: \uc704\uc758 \uc0ac\uc591)\uc5d0\uc11c \ucd5c\uc18c \uc1a1\uc2e0\uae30 \ucd9c\ub825 \uc804\ub825\uacfc \ucd5c\uc18c \uc218\uc2e0\uae30 \uac10\ub3c4\ub97c \ud655\uc778\ud569\ub2c8\ub2e4. <strong>LINK-PP <\/strong><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/475586.htm\"><strong>SFP-10G-LR<\/strong><\/a> \uc0ac\uc591 \uc704 \ucc38\uc870.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\uc2dc\uc2a4\ud15c \uc804\ub825 \uc608\uc0b0 \uacc4\uc0b0:<\/strong> \ub2e4\uc74c \uacf5\uc2dd\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4: <strong>P<\/strong><span><strong>\uc804\ub825 <\/strong><\/span><strong>\uc608\uc0b0 = \uc1a1\uc2e0\uae30 \ucd9c\ub825 \uc804\ub825 \u2013 \uc218\uc2e0\uae30 \uac10\ub3c4<\/strong><\/p><\/li><li><p style=\"margin: 0px 0px 8px;\"><strong>\ucd1d \ub9c1\ud06c \uc190\uc2e4(\ucc44\ub110 \uc190\uc2e4) \uacc4\uc0b0:<\/strong> \ubaa8\ub4e0 \uc190\uc2e4 \uc6d0\ucc9c\uc758 \uc190\uc2e4\uc744 \ud569\uc0b0\ud569\ub2c8\ub2e4:<\/p><ul><li><p style=\"margin: 0px;\"><strong>\uad11\uc12c\uc720 \uac10\uc1e0:<\/strong> \uae38\uc774(km) \u00d7 \uac10\uc1e0 \uacc4\uc218(dB\/km). \ud45c\uc900 \uad11\uc12c\uc720\uc758 \uacbd\uc6b0 0.4dB\/km\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4. <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/what-is-single-mode-fiber-and-how-does-it-work\/\"><strong>\ucd5c\ub300 40km<\/strong><\/a>, 0.4dB\/km\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\ucee4\ub125\ud130 \uc190\uc2e4:<\/strong> \ucee4\ub125\ud130 \ud398\uc5b4 \uc218 \u00d7 \ud398\uc5b4\ub2f9 \uc190\uc2e4(\uc77c\ubc18\uc801\uc73c\ub85c \uacb0\ud569\ub41c \ud398\uc5b4\ub2f9 0.75dB).<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\uc2a4\ud50c\ub77c\uc774\uc2a4 \uc190\uc2e4:<\/strong> \uc2a4\ud50c\ub77c\uc774\uc2a4 \uc218 \u00d7 \uc2a4\ud50c\ub77c\uc774\uc2a4\ub2f9 \uc190\uc2e4(\uc77c\ubc18\uc801\uc73c\ub85c \uac01 \uc2a4\ud50c\ub77c\uc774\uc2a4\ub2f9 0.1~0.3dB).<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\uc124\uacc4 \uc5ec\uc720\ub7c9:<\/strong> \ub178\ud654, \uc628\ub3c4 \ubcc0\ud654 \ubc0f \ud5a5\ud6c4 \uc218\ub9ac \ub4f1\uc744 \uace0\ub824\ud558\uc5ec \ud56d\uc0c1 \uc548\uc804 \uc5ec\uc720\ub7c9\uc744 \ud3ec\ud568\ud574\uc57c \ud569\ub2c8\ub2e4(\uc77c\ubc18\uc801\uc73c\ub85c 3dB).<\/p><\/li><\/ul><\/li><li><p style=\"margin: 0px;\"><strong>\uc591\uc758 \uc5ec\uc720\ub7c9 \ud655\ubcf4:<\/strong> \ucd1d \ub9c1\ud06c \uc190\uc2e4\uc740 \uc2dc\uc2a4\ud15c \uc804\ub825 \uc608\uc0b0\ubcf4\ub2e4 \uc791\uc544\uc57c \ud569\ub2c8\ub2e4. <strong>\uc804\ub825 \uc5ec\uc720\ub7c9 = \uc804\ub825<\/strong><span><strong>\uc608\uc0b0<\/strong><\/span><strong> \u2013 \ucd1d \ub9c1\ud06c \uc190\uc2e4<\/strong>. \uc591\uc758 \uc5ec\uc720\ub7c9\uc740 \uc2e4\ud604 \uac00\ub2a5\ud55c \ub9c1\ud06c\uc784\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4.<\/p><\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udcd1 \uc77c\ubc18\uc801\uc778 \uc804\ub825 \uc608\uc0b0 \uc624\ub958 \ubc0f \ubc29\uc9c0 \ubc29\ubc95<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uc815\ud655\ud55c \uacc4\uc0b0\uc744 \ud558\ub354\ub77c\ub3c4 \ub124\ud2b8\uc6cc\ud06c\ub294 \uc2e4\ud328\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub2e4\uc74c\uc740 \ud754\ud55c \uc2e4\uc218\uc785\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p style=\"margin: 0px;\"><strong>\uc124\uacc4 \uc5ec\uc720\ub7c9 \ubb34\uc2dc:<\/strong> \uc774\uac83\uc740 \uc120\ud0dd \uc0ac\ud56d\uc774 \uc544\ub2d9\ub2c8\ub2e4. \uc774\ub294 \ud604\uc2e4 \uc138\uacc4\uc758 \uc608\uce21 \ubd88\uac00\ub2a5\uc131\uc5d0 \ub300\ube44\ud55c \uc5ec\uc720 \uacf5\uac04\uc785\ub2c8\ub2e4.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\ud638\ud658\ub418\uc9c0 \uc54a\ub294 \uad6c\uc131 \uc694\uc18c \ud63c\ud569:<\/strong> \uba40\ud2f0\ubaa8\ub4dc \ud2b8\ub79c\uc2a4\uc2dc\ubc84\ub97c \uc2f1\uae00\ubaa8\ub4dc \uad11\uc12c\uc720\uc640 \ud568\uaed8 \uc0ac\uc6a9\ud558\uac70\ub098 \uadf8 \ubc18\ub300\uc758 \uacbd\uc6b0\ub3c4 \uce58\uba85\uc801\uc778 \uc190\uc2e4\uc744 \ucd08\ub798\ud569\ub2c8\ub2e4.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\ubd80\uc801\uc808\ud55c \uc124\uce58 \ubc29\ubc95:<\/strong> \uc624\uc5fc\ub41c \ucee4\ub125\ud130\ub294 \uc608\uae30\uce58 \uc54a\uac8c \ub192\uc740 \uc190\uc2e4\uc774 \ubc1c\uc0dd\ud558\ub294 \uac00\uc7a5 \ud754\ud55c \uc6d0\uc778\uc785\ub2c8\ub2e4. \uc9c0\ubb38 \ud558\ub098\ub9cc\uc73c\ub85c\ub3c4 \uc804\uccb4 \ud30c\uc6cc \uc608\uc0b0\uc744 \uc18c\uc9c4\uc2dc\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4!<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\ubd84\uc0b0 \ud604\uc0c1 \uac04\uacfc:<\/strong> \ub9e4\uc6b0 \uace0\uc18d \ub610\ub294 \uc7a5\uac70\ub9ac \ub9c1\ud06c\uc758 \uacbd\uc6b0, \uc0c9\uc218\ucc28(Chromatic Dispersion)\uac00 \uc2e0\ud638\ub97c \uc800\ud558\uc2dc\ucf1c \uc2e4\uc9c8\uc801\uc73c\ub85c \uc0ac\uc6a9 \uac00\ub2a5\ud55c \ud30c\uc6cc \uc608\uc0b0\uc744 \uc904\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udcd1 \uacb0\ub860: \ud30c\uc6cc \uc608\uc0b0\uc740 \uc131\uacf5\uc744 \uc704\ud55c \uc124\uacc4\ub3c4\uc785\ub2c8\ub2e4<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uad11\uc12c\uc720 \ud30c\uc6cc \uc608\uc0b0\uc5d0 \ub300\ud55c \ucca0\uc800\ud55c \uc774\ud574\uc640 \uc815\ud655\ud55c \uacc4\uc0b0\uc740 <strong>\uad11\uc12c\uc720 \ud30c\uc6cc \uc608\uc0b0<\/strong> \ub2e8\uc21c\ud55c \ud559\ubb38\uc801 \uc5f0\uc2b5\uc774 \uc544\ub2c8\ub77c, \uc2e0\ub8b0\uc131 \uc788\uace0 \uace0\uc18d\uc758 \ub124\ud2b8\uc6cc\ud06c\ub97c \uad6c\ucd95\ud558\uae30 \uc704\ud55c \uc124\uacc4\ub3c4\uc785\ub2c8\ub2e4. \uc774\ub294 \ubaa8\ub4e0 \uad6c\uc131 \uc694\uc18c, \ud2b9\ud788 \ub370\uc774\ud130 \ub9c1\ud06c\uc758 \ud575\uc2ec \uc5ed\ud560\uc744 \ud558\ub294 <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-25432-optics-transceivers-sfp-modules.htm\"><strong>\uad11 \ud2b8\ub79c\uc2a4\uc2dc\ubc84<\/strong><\/a> \uc758 \uc120\ud0dd\uc744 \uacb0\uc815\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uba85\ud655\ud558\uace0 \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \uc0ac\uc591 \ubc0f \uacac\uace0\ud55c \uc81c\ud488\uc744 \uc81c\uacf5\ud558\ub294 \uc81c\uc870\uc0ac\u2014\uc608\ub97c \ub4e4\uc5b4 <strong>LINK-PP <\/strong><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/475586.htm\"><strong>SFP-10G-LR<\/strong><\/a>\u2014\uc640 \ud611\ub825\ud568\uc73c\ub85c\uc368, \uc124\uacc4 \uc2dc \uc790\uc2e0\uac10\uc744 \uac16\uace0 \uc791\uc5c5\ud560 \uc218 \uc788\uc73c\uba70, \ub124\ud2b8\uc6cc\ud06c\uac00 \uac1c\ud1b5 \ub2f9\uc77c\ubfd0 \uc544\ub2c8\ub77c \ud5a5\ud6c4 \uc218\ub144\uac04\uc5d0\ub3c4 \uc644\ubcbd\ud558\uac8c \uc791\ub3d9\ud558\ub3c4\ub85d \ubcf4\uc7a5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udcd1 \uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38(FAQ)<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" >\ud30c\uc6cc \uc608\uc0b0\uc774\ub780 \ubb34\uc5c7\uc778\uac00\uc694?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ud30c\uc6cc \uc608\uc0b0\uc740 \uc2dc\uc2a4\ud15c\uc774 \ud544\uc694\ub85c \ud558\ub294 \uc5d0\ub108\uc9c0\uc758 \uc591\uc744 \ubcf4\uc5ec\uc90d\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574 \uae30\uae30\ub4e4\uc774 \ucda9\ubd84\ud55c \uc804\ub825\uc744 \uacf5\uae09\ubc1b\ub3c4\ub85d \ud655\uc778\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\ud30c\uc6cc \uc608\uc0b0\uc744 \ucd08\uacfc\ud558\uba74 \uc5b4\ub5bb\uac8c \ub418\ub098\uc694?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uae30\uae30\ub4e4\uc774 \uc885\ub8cc\ub418\uac70\ub098 \uc791\ub3d9\uc744 \uba48\ucd9c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc7a5\ube44\uac00 \uc190\uc0c1\ub420 \uc218\ub3c4 \uc788\uc2b5\ub2c8\ub2e4. \uc0c8\ub85c\uc6b4 \uae30\uae30\ub97c \ucd94\uac00\ud558\uae30 \uc804\uc5d0\ub294 \ud56d\uc0c1 \ud30c\uc6cc \uc608\uc0b0\uc744 \ud655\uc778\ud558\uc138\uc694.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\ud30c\uc6cc \uc608\uc0b0\uc744 \uacc4\uc0b0\ud558\ub824\uba74 \ubb34\uc5c7\uc774 \ud544\uc694\ud55c\uac00\uc694?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uae30\uae30 \ubaa9\ub85d, \uac01 \uae30\uae30\uc758 \uc804\ub825 \uc18c\ube44\ub7c9(\uc640\ud2b8), \uadf8\ub9ac\uace0 \ucd1d \uc804\uc6d0 \uacf5\uae09 \uc6a9\ub7c9\uc774 \ud544\uc694\ud569\ub2c8\ub2e4. \uc22b\uc790\ub4e4\uc744 \ubaa8\ub450 \ub354\ud574 \ucda9\ubd84\ud55c \uc804\ub825\uc774 \uc788\ub294\uc9c0 \ud655\uc778\ud558\uc138\uc694.<\/p>","protected":false},"excerpt":{"rendered":"<p>\uc804\ub825 \uc608\uc0b0\uc740 \uc2dc\uc2a4\ud15c\uc774 \ud544\uc694\ub85c \ud558\ub294 \uc5d0\ub108\uc9c0\uc758 \uc591\uc744 \ubcf4\uc5ec \uc8fc\uc5b4, \uacc4\ud68d \uc218\ub9bd, \uacfc\ubd80\ud558 \ubc29\uc9c0, \uc7a5\uce58\uc758 \uc2e0\ub8b0\uc131 \uc788\uace0 \ud6a8\uc728\uc801\uc778 \uc791\ub3d9 \uc720\uc9c0\ub97c \ub3d5\uc2b5\ub2c8\ub2e4.<\/p>","protected":false},"author":1,"featured_media":3976,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[27],"tags":[24,26],"class_list":["post-3978","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\/3978","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=3978"}],"version-history":[{"count":4,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/posts\/3978\/revisions"}],"predecessor-version":[{"id":11358,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/posts\/3978\/revisions\/11358"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/media\/3976"}],"wp:attachment":[{"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/media?parent=3978"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/categories?post=3978"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/tags?post=3978"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}