{"id":2610,"date":"2026-04-02T00:00:00","date_gmt":"2026-04-02T00:00:00","guid":{"rendered":"https:\/\/lp.szlogic.cn\/knowledge-center\/optical-link-budget-calculation-formula-example\/"},"modified":"2026-06-22T03:38:54","modified_gmt":"2026-06-22T03:38:54","slug":"optical-link-budget-calculation-formula-example","status":"publish","type":"post","link":"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/optical-link-budget-calculation-formula-example","title":{"rendered":"SFP \ubaa8\ub4c8\uc744 \uc704\ud55c \uad11 \ub9c1\ud06c \uc608\uc0b0 \uacc4\uc0b0 \uc124\uba85"},"content":{"rendered":"<figure class=\"wp-block-image aligncenter size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1200\" height=\"628\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/5de9200830314db396aaa1229316b629.jpg\" alt=\"Optical Link Budget Calculation\" class=\"wp-image-2597\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/5de9200830314db396aaa1229316b629.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/5de9200830314db396aaa1229316b629-300x157.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/5de9200830314db396aaa1229316b629-1024x536.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/5de9200830314db396aaa1229316b629-768x402.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/5de9200830314db396aaa1229316b629-18x9.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\ud604\ub300 \uad11\uc12c\uc720 \ub124\ud2b8\uc6cc\ud06c\uc5d0\uc11c \uc7a5\uce58 \uac04 \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \uc5f0\uacb0\uc744 \ubcf4\uc7a5\ud558\ub824\uba74 \ud2b8\ub79c\uc2a4\uc2dc\ubc84\ub97c \ub2e8\uc21c\ud788 \uc5f0\uacb0\ud558\ub294 \uac83 \uc774\uc0c1\uc758 \uc870\uce58\uac00 \ud544\uc694\ud569\ub2c8\ub2e4. \ub9c1\ud06c\uac00 \uc644\ubcbd\ud558\uac8c \uc791\ub3d9\ud560\uc9c0 \uc5ec\ubd80\ub97c \uacb0\uc815\ud558\ub294 \uac00\uc7a5 \uc911\uc694\ud55c \uc694\uc18c \uc911 \ud558\ub098\ub294 <strong>\uad11 \ub9c1\ud06c \uc608\uc0b0<\/strong>. \uc785\ub2c8\ub2e4. <a target=\"_self\" href=\"https:\/\/www.l-p.com\/store-26155-1g-sfp.htm\">SFP<\/a> \ubc0f <a target=\"_self\" href=\"https:\/\/www.l-p.com\/store-26192-10g-sfp.htm\">\uba40\ud2f0\ubaa8\ub4dc<\/a>, \uad11 \ub9c1\ud06c \uc608\uc0b0\uc740 \uc1a1\uc2e0\uae30\uc640 \uc218\uc2e0\uae30 \uc0ac\uc774\uc5d0\uc11c \ud5c8\uc6a9\ub418\ub294 \ucd5c\ub300 \uad11 \uc2e0\ud638 \uc190\uc2e4\uc744 \uc815\uc758\ud558\uba70, \ub370\uc774\ud130 \uc804\uc1a1 \uc2dc \ucd5c\uc18c\ud55c\uc758 \uc624\ub958\ub97c \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uadfc\ubcf8\uc801\uc73c\ub85c \uad11 \ub9c1\ud06c \uc608\uc0b0\uc740 \ucd5c\uc18c \uc1a1\uc2e0 \ucd9c\ub825 \uc804\ub825\uacfc \ucd5c\uc18c \uc218\uc2e0 \uac10\ub3c4 \uac04\uc758 \ucc28\uc774\ub85c \uacc4\uc0b0\ub418\uba70, \uc77c\ubc18\uc801\uc73c\ub85c \ub370\uc2dc\ubca8(dB) \ub2e8\uc704\ub85c \uce21\uc815\ub429\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uc2e4\uc81c \ud658\uacbd\uc5d0\uc11c\ub294 \ub178\ud6c4\ud654\ub41c \ubd80\ud488\uc774\ub098 \uc124\uce58 \uacb0\ud568\uc744 \uace0\ub824\ud558\uae30 \uc704\ud55c \uc548\uc804 \uc5ec\uc720 \ubc0f <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/attenuation-in-optical-transceiver-management-and-solutions\/\">\uad11\uc12c\uc720 \uac10\uc1c4<\/a>, \ucee4\ub125\ud130 \ubc0f \uc2a4\ud50c\ub77c\uc774\uc2a4 \uc190\uc2e4\uacfc \uac19\uc740 \ucd94\uac00 \uc694\uc778\uc774 \ub3c4\uc785\ub429\ub2c8\ub2e4. \ucd1d \ub9c1\ud06c \uc190\uc2e4\uc774 \ub9c1\ud06c \uc608\uc0b0\uc744 \ucd08\uacfc\ud558\uba74 \uad11\uc12c\uc720 \uc5f0\uacb0\uc774 \ubd88\uc548\uc815\ud574\uc838 \uac04\ud5d0\uc801\uc778 \uc624\ub958 \ub610\ub294 \uc644\uc804\ud55c \ub9c1\ud06c \uc2e4\ud328\ub85c \uc774\uc5b4\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uad11 \ub9c1\ud06c \uc608\uc0b0\uc744 \uc774\ud574\ud558\uace0 \uc815\ud655\ud788 \uacc4\uc0b0\ud568\uc73c\ub85c\uc368 \uc5d4\uc9c0\ub2c8\uc5b4 \ubc0f \ub124\ud2b8\uc6cc\ud06c \uc124\uacc4\uc790\ub294 SFP \ubc30\ud3ec\ub97c \ucd5c\uc801\ud654\ud558\uace0, \ud2b9\uc815 \uad11\uc12c\uc720 \uc720\ud615\uc5d0 \ub9de\ub294 \uc801\uc808\ud55c \ubaa8\ub4c8\uc744 \uc120\ud0dd\ud558\uba70, \uc5f0\uacb0 \ubb38\uc81c\ub97c \ud6a8\uc728\uc801\uc73c\ub85c \uc9c4\ub2e8\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ubcf8 \uae30\uc0ac\uc5d0\uc11c\ub294 \uacc4\uc0b0 \uacf5\uc2dd, \uc8fc\uc694 \uc190\uc2e4 \uad6c\uc131 \uc694\uc18c, \ub2e8\uacc4\ubcc4 \uc608\uc2dc \ubc0f \uacac\uace0\ud55c \uad11\uc12c\uc720 \ub9c1\ud06c\ub97c \uad6c\ud604\ud558\uae30 \uc704\ud55c \uc2e4\uc6a9\uc801\uc778 \ud301\uc744 \uc124\uba85\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ubcf8 \uac00\uc774\ub4dc\ub97c \ud1b5\ud574 SFP \uae30\ubc18 \uad11\uc12c\uc720 \uc5f0\uacb0\uc758 \uc2e0\ub8b0\uc131\uc744 \ud655\ubcf4\ud558\uace0, \ub124\ud2b8\uc6cc\ud06c \uc548\uc815\uc131\uc744 \uac1c\uc120\ud558\uba70, \uad11\uc12c\uc720 \ub124\ud2b8\uc6cc\ud06c \uacc4\ud68d \ub610\ub294 \uc5c5\uadf8\ub808\uc774\ub4dc \uc2dc \ud604\uba85\ud55c \uc758\uc0ac\uacb0\uc815\uc744 \ub0b4\ub9b4 \uc218 \uc788\ub294 \uc9c0\uc2dd\uc744 \uc5bb\uac8c \ub420 \uac83\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udfe6\u00a0<\/strong>SFP \ubaa8\ub4c8\uc5d0\uc11c\uc758 \uad11 \ub9c1\ud06c \uc608\uc0b0\uc774\ub780 \ubb34\uc5c7\uc778\uac00?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uad11\ud559 \ub9c1\ud06c \uc608\uc0b0\uc740 <a target=\"_self\" href=\"https:\/\/www.l-p.com\/store-25432-optics-transceivers-sfp-modules.htm\">SFP \ubaa8\ub4c8<\/a> \uad11 \ub9c1\ud06c \uc608\uc0b0\uc740 \uc1a1\uc2e0\uae30\uc640 \uc218\uc2e0\uae30 \uac04 \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \ud1b5\uc2e0\uc744 \uc720\uc9c0\ud558\uba74\uc11c \ud5c8\uc6a9 \uac00\ub2a5\ud55c \ucd1d \uad11 \ucd9c\ub825 \uc190\uc2e4\ub7c9(dB \ub2e8\uc704)\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4. \uac04\ub2e8\ud788 \ub9d0\ud574, \uc774\ub294 \uad11\uc12c\uc720 \uc5f0\uacb0 \ub0b4 \ubaa8\ub4e0 \uc190\uc2e4(\uad11\uc12c\uc720 \uac10\uc1e0, \ucee4\ub125\ud130, \uc2a4\ud50c\ub77c\uc774\uc2a4 \ub4f1)\uc744 \uadf9\ubcf5\ud558\uae30 \uc704\ud574 \uc0ac\uc6a9 \uac00\ub2a5\ud55c \uc804\ub825 \u201c\ud55c\ub3c4\u2019\ub97c \ub098\ud0c0\ub0c5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc7a5\uce58 \uc218\uc900\uc5d0\uc11c \uac01 SFP \ub610\ub294 SFP+ \ubaa8\ub4c8\uc740 \uc815\uc758\ub41c \uad11 \ucd9c\ub825 \uc804\ub825 \ubc94\uc704(\uc1a1\uc2e0 \uce21)\uc640 \ud544\uc694\ud55c \uc785\ub825 \uac10\ub3c4(\uc218\uc2e0 \uce21)\ub97c \uac16\uc2b5\ub2c8\ub2e4. \uc774 \ub450 \uac12\uc758 \ucc28\uc774\ub294 \ub9c1\ud06c\uac00 \uc9c0\uc6d0\ud560 \uc218 \uc788\ub294 \ucd5c\ub300 \uc0ac\uc6a9 \uac00\ub2a5 \uc2e0\ud638 \uc190\uc2e4\uc744 \uc815\uc758\ud569\ub2c8\ub2e4. \uad11\uc12c\uc720 \uc2dc\uc2a4\ud15c\uc758 \ucd1d \uc190\uc2e4\uc774 \uc774 \uc608\uc0b0\uc744 \ucd08\uacfc\ud558\uba74 \uc2e0\ud638\uac00 \ub108\ubb34 \uc57d\ud574\uc838 \ud328\ud0b7 \uc190\uc2e4, \ubd88\uc548\uc815\ud55c \ub9c1\ud06c \ub610\ub294 \uc644\uc804\ud55c \uc2e4\ud328\ub85c \uc774\uc5b4\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img decoding=\"async\" width=\"1200\" height=\"675\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/ad269f83742149bfbe568533c53aae03.jpg\" alt=\"What Is Optical Link Budget in SFP Modules?\" class=\"wp-image-2598\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/ad269f83742149bfbe568533c53aae03.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/ad269f83742149bfbe568533c53aae03-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/ad269f83742149bfbe568533c53aae03-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/ad269f83742149bfbe568533c53aae03-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/ad269f83742149bfbe568533c53aae03-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" >\uac04\ub2e8\ud55c \uc815\uc758<\/h3>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>\uad11 \ub9c1\ud06c \uc608\uc0b0 = \uc548\uc815\uc801\uc778 \uad11\uc12c\uc720 \uc5f0\uacb0\uc744 \uc720\uc9c0\ud558\uba74\uc11c SFP \uc1a1\uc2e0\uae30\uc640 \uc218\uc2e0\uae30 \uc0ac\uc774\uc5d0\uc11c \ud5c8\uc6a9\ub418\ub294 \ucd5c\ub300 \uad11 \uc190\uc2e4.<\/p><\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">\uc77c\ubc18\uc801\uc73c\ub85c \ub370\uc2dc\ubca8(dB) \ub2e8\uc704\ub85c \ud45c\ud604\ub418\uba70, \uad11 \uc2e0\ud638\uac00 \uad11\uc12c\uc720 \ub124\ud2b8\uc6cc\ud06c\ub97c \ud1b5\ud574 \uc5bc\ub9c8\ub098 \uba40\ub9ac, \ub610 \uc5bc\ub9c8\ub098 \uc2e0\ub8b0\uc131 \uc788\uac8c \uc804\ub2ec\ub420 \uc218 \uc788\ub294\uc9c0\ub97c \uacb0\uc815\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >SFP \/ SFP+ \ub124\ud2b8\uc6cc\ud06c\uc5d0\uc11c \uad11 \ub9c1\ud06c \uc608\uc0b0\uc774 \uc911\uc694\ud55c \uc774\uc720<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc2e4\uc81c \uad11\uc12c\uc720 \ubc30\ud3ec \ud658\uacbd\uc5d0\uc11c SFP \ubaa8\ub4c8\uc740 \uae30\uc5c5 <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/what-is-a-network-switch\/\">\uc2a4\uc704\uce58<\/a>, <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/what-is-a-data-center\/\">\ub370\uc774\ud130 \uc13c\ud130<\/a>, <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/sfp-in-telecom-meaning-types-applications\/\">\ud1b5\uc2e0\ub9dd<\/a>, \ubc0f \uc0b0\uc5c5\uc6a9 \uc2dc\uc2a4\ud15c \uc804\ubc18\uc5d0 \uac78\uccd0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ud658\uacbd\uc5d0\uc11c \uad11 \ub9c1\ud06c \uc608\uc0b0\uc740 \ub2e4\uc74c \uc0ac\ud56d\uc744 \uc9c1\uc811\uc801\uc73c\ub85c \uacb0\uc815\ud558\ubbc0\ub85c \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>1G, 10G \ub610\ub294 \uadf8 \uc774\uc0c1\uc758 \uace0\uc18d \ub9c1\ud06c\uac00 \uc131\uacf5\uc801\uc73c\ub85c \uc124\uc815\ub420\uc9c0 \uc5ec\ubd80<\/p><\/li><li><p>\uc2dc\uc2a4\ud15c\uc774 \ud5c8\uc6a9\ud560 \uc218 \uc788\ub294 \uad11\uc12c\uc720 \uc190\uc2e4\ub7c9(\uac70\ub9ac + \uad6c\uc131 \uc694\uc18c)<\/p><\/li><li><p>\uc7a5\uae30 \ub370\uc774\ud130 \uc804\uc1a1\uc758 \uc548\uc815\uc131 \ubc0f <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/glossary\/understanding-what-is-bit-error-rate\/\">\uc624\ub958\uc728<\/a> \uc7a5\uae30 \ub370\uc774\ud130 \uc804\uc1a1\uc758<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ub450 SFP \ubaa8\ub4c8\uc774 \ubb3c\ub9ac\uc801\uc73c\ub85c \ud638\ud658\ub418\ub354\ub77c\ub3c4 \uc124\uce58\ub41c \uad11\uc12c\uc720 \uacbd\ub85c\uc5d0 \ub300\ud55c \uad11 \uc608\uc0b0\uc774 \ubd80\uc871\ud558\uba74 \ub9c1\ud06c\uac00 \uc5ec\uc804\ud788 \uc2e4\ud328\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\uc1a1\uc2e0\uae30, \uad11\uc12c\uc720 \ubc0f \uc218\uc2e0\uae30 \uac04\uc758 \uad00\uacc4<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uad11\uc12c\uc720 \ub9c1\ud06c\ub294 \uc804\ub825 \ud750\ub984 \uc2dc\uc2a4\ud15c\uc73c\ub85c \uc774\ud574\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>\uc1a1\uc2e0\uae30(Tx)<\/strong>: \uad11 \ucd9c\ub825 \uc804\ub825(\uc2e0\ud638 \uac15\ub3c4)\uc744 \uc0dd\uc131<\/p><\/li><li><p><strong>\uad11\uc12c\uc720 \ub9c1\ud06c<\/strong>: \uac70\ub9ac \ubc0f \ubb3c\ub9ac\uc801 \uad6c\uc131 \uc694\uc18c\ub85c \uc778\ud574 \uc190\uc2e4\uc744 \uc720\ubc1c<\/p><\/li><li><p><strong>\uc218\uc2e0\uae30(Rx)<\/strong>: \ub370\uc774\ud130\ub97c \uc62c\ubc14\ub974\uac8c \ubcf5\ud638\ud654\ud558\uae30 \uc704\ud574 \ucd5c\uc18c \uad11 \ucd9c\ub825 \uc804\ub825\uc774 \ud544\uc694<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uad11 \ub9c1\ud06c \uc608\uc0b0\uc740 \uc774 \uc138 \uc694\uc18c \uc0ac\uc774\uc758 \ub2e4\ub9ac \uc5ed\ud560\uc744 \ud558\uc5ec \ub2e4\uc74c \uc870\uac74\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4:<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>Tx \uc804\ub825 \u2212 \ucd1d \uad11\uc12c\uc720 \uc190\uc2e4 \u2265 Rx \uac10\ub3c4<\/p><\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774 \uc870\uac74\uc774 \ucda9\uc871\ub418\uc9c0 \uc54a\uc73c\uba74 \uc218\uc2e0\uae30\uac00 \ub4e4\uc5b4\uc624\ub294 \uc2e0\ud638\ub97c \uc2e0\ub8b0\uc131 \uc788\uac8c \ud574\uc11d\ud560 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u201c\uac70\ub9ac \ub4f1\uae09\u201d\ub9cc\uc73c\ub85c \ud310\ub2e8\ud558\ub294 \uac83\uc774 \uc65c \uc624\ud574\uc758 \uc18c\uc9c0\uac00 \uc788\ub294\uac00<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uad11\uc12c\uc720 \ub124\ud2b8\uc6cc\ud0b9\uc5d0\uc11c \ud754\ud788 \ubc1c\uc0dd\ud558\ub294 \uc624\ud574\ub294 SFP \ubaa8\ub4c8\uc758 \uac70\ub9ac \ub4f1\uae09(\uc608:, <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/476764.htm\">10 km<\/a>, <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/476756.htm\">20km<\/a>)\uc774 \ud574\ub2f9 \uac70\ub9ac\uc5d0\uc11c \uc131\ub2a5\uc744 \ubcf4\uc7a5\ud55c\ub2e4\uace0 \uac00\uc815\ud558\ub294 \uac83\uc785\ub2c8\ub2e4. \uc2e4\uc81c\ub85c \uac70\ub9ac\ub294 \uc774\uc0c1\uc801\uc778 \uad11\uc12c\uc720 \uc870\uac74\uc744 \uae30\uc900\uc73c\ub85c \ud55c \uadfc\uc0ac\uce58\uc77c \ubfd0, \uc2e4\uc81c \uc124\uce58 \ud658\uacbd\uc5d0\uc11c\uc758 \uc190\uc2e4\uc740 \uace0\ub824\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc2e4\uc81c\ub85c\ub294 \ub2e4\uc74c \uc694\uc778\uc5d0 \ub530\ub77c \uc2e4\uc81c \uc131\ub2a5\uc774 \ub2ec\ub77c\uc9d1\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uad11\uc12c\uc720 \ud488\uc9c8(OS2 \ub300\ube44 OM3\/OM4)<\/p><\/li><li><p>\ucee4\ub125\ud130 \ubc0f \ud328\uce58 \ud328\ub110\uc758 \uc218<\/p><\/li><li><p>\uc2a4\ud50c\ub77c\uc774\uc2a4 \ud488\uc9c8 \ubc0f \uc218\ub7c9<\/p><\/li><li><p>\uc124\uce58 \uc870\uac74\uc5d0 \ub530\ub978 \uc2e0\ud638 \uc5f4\ud654<\/p><\/li><li><p>\uc2dc\uc2a4\ud15c \uc548\uc804 \uc5ec\uc720 \uc694\uad6c\uc0ac\ud56d<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ub530\ub77c\uc11c \ub3d9\uc77c\ud55c \u201c<a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/476763.htm\">10km SFP<\/a> \ubaa8\ub4c8\u201d\uc774\ub77c\ub3c4 \uc11c\ub85c \ub2e4\ub978 \ub124\ud2b8\uc6cc\ud06c \ud658\uacbd\uc5d0\uc11c \ub9e4\uc6b0 \ub2e4\ub978 \uc131\ub2a5\uc744 \ubcf4\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uad11 \ub9c1\ud06c \uc608\uc0b0, \uc989 \ud45c\uae30\ub41c \uac70\ub9ac\uac00 \uc544\ub2c8\ub77c \uc2e4\uc81c \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uc81c\uc57d \uc870\uac74\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uad11 \ub9c1\ud06c \uc608\uc0b0 \uc694\uc57d<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uad11 \ub9c1\ud06c \uc608\uc0b0\uc740 SFP \uad11\uc12c\uc720 \ub9c1\ud06c\uc5d0\uc11c \ud5c8\uc6a9\ub418\ub294 \ucd5c\ub300 \uc2e0\ud638 \uc190\uc2e4(dB)\uc744 \uc815\uc758\ud569\ub2c8\ub2e4<\/p><\/li><li><p>\uc774\ub294 Tx \uc804\ub825, Rx \uac10\ub3c4 \ubc0f \ucd1d \uad11\uc12c\uc720 \uc2dc\uc2a4\ud15c \uc190\uc2e4\uc5d0 \uc758\ud574 \uacb0\uc815\ub429\ub2c8\ub2e4<\/p><\/li><li><p>SFP\/SFP+ \uad11 \ub124\ud2b8\uc6cc\ud06c \uc804\ubc18\uc5d0 \uac78\uccd0 \uc548\uc815\uc801\uc778 \ud1b5\uc2e0\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4<\/p><\/li><li><p>\uac70\ub9ac \ub4f1\uae09\uc740 \ubcf4\uc7a5\uc774 \uc544\ub2cc \ucd94\uc815\uce58\uc774\ubbc0\ub85c \ub9c1\ud06c \uc608\uc0b0 \uacc4\uc0b0\uc774 \ud544\uc218\uc801\uc785\ub2c8\ub2e4<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udfe6\u00a0<\/strong>\uad11 \ub9c1\ud06c \uc608\uc0b0 \uacc4\uc0b0 \uacf5\uc2dd \uc124\uba85<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uad11\ud559 \ub9c1\ud06c \uc608\uc0b0 \uacc4\uc0b0 \uacf5\uc2dd\uc740 SFP \ubc0f SFP+ \ubaa8\ub4c8\uc5d0 \ub300\ud55c \ubaa8\ub4e0 \uad11\uc12c\uc720 \uc804\ub825 \uacc4\ud68d\uc758 \uae30\ucd08\uc785\ub2c8\ub2e4. \uc774 \uacf5\uc2dd\uc740 \uc7a5\uce58 \uac04 \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \ud1b5\uc2e0\uc744 \uc720\uc9c0\ud558\uba74\uc11c \uad11\uc12c\uc720 \ub9c1\ud06c\uac00 \ud5c8\uc6a9\ud560 \uc218 \uc788\ub294 \ucd5c\ub300 \uc2e0\ud638 \uc190\uc2e4\uc744 \uacb0\uc815\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img decoding=\"async\" width=\"1200\" height=\"675\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/8e0e3291cbfe438a8461a13a30c2bdd3.jpg\" alt=\"Optical Link Budget Calculation Formula Explained\" class=\"wp-image-2599\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/8e0e3291cbfe438a8461a13a30c2bdd3.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/8e0e3291cbfe438a8461a13a30c2bdd3-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/8e0e3291cbfe438a8461a13a30c2bdd3-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/8e0e3291cbfe438a8461a13a30c2bdd3-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/8e0e3291cbfe438a8461a13a30c2bdd3-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" >\uc8fc\uc694 \uad11\uc12c\uc720 \ub9c1\ud06c \uc608\uc0b0 \uacf5\uc2dd<\/h3>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p><strong>\ub9c1\ud06c \uc608\uc0b0(dB) = \uc1a1\uc2e0\uae30 \ucd9c\ub825 \uc804\ub825(\ucd5c\uc18c\uac12) \u2212 \uc218\uc2e0\uae30 \uac10\ub3c4(\ucd5c\uc18c\uac12)<\/strong><\/p><\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774 \uacf5\uc2dd\uc740 \uad11\uc12c\uc720 \uc2dc\uc2a4\ud15c\uc774 \ud5c8\uc6a9\ud560 \uc218 \uc788\ub294 \ucd5c\ub300 \uad11\ud559 \uc190\uc2e4 \ud55c\uacc4\ub97c \uc815\uc758\ud569\ub2c8\ub2e4. \uad11\uc12c\uc720 \uacbd\ub85c\uc758 \ucd1d \uc190\uc2e4\uc774 \uc774 \uac12\uc744 \ucd08\uacfc\ud558\uba74 \ub9c1\ud06c\uac00 \uc2e4\ud328\ud558\uac70\ub098 \ubd88\uc548\uc815\ud574\uc9d1\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uac01 \ubcc0\uc218 \uc124\uba85<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uad11\ud559 \ub9c1\ud06c \uc608\uc0b0 \uacc4\uc0b0\uc744 \uc62c\ubc14\ub974\uac8c \uc218\ud589\ud558\ub824\uba74 \uacf5\uc2dd \ub0b4 \uac01 \ub9e4\uac1c\ubcc0\uc218\ub97c \uc774\ud574\ud558\ub294 \uac83\uc774 \ud544\uc218\uc801\uc785\ub2c8\ub2e4:<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" >\uc1a1\uc2e0\uae30 \ucd9c\ub825 \uc804\ub825(Tx \uc804\ub825, dBm)<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>SFP \uc1a1\uc2e0\uae30\uac00 \uc0dd\uc131\ud558\ub294 \uad11\ud559 \ucd9c\ub825 \uc804\ub825\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4.<\/p><\/li><li><p>\ub370\uc2dc\ubca8-\ubc00\ub9ac\uc640\ud2b8(dBm) \ub2e8\uc704\ub85c \uce21\uc815\ub429\ub2c8\ub2e4.<\/p><\/li><li><p>\ub370\uc774\ud130\uc2dc\ud2b8\uc5d0\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \ubc94\uc704(\uc608: \ucd5c\ub300\uac12 \ubc0f \ucd5c\uc18c\uac12)\uac00 \uc81c\uacf5\ub429\ub2c8\ub2e4.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uc124\uacc4 \uc2dc\uc5d0\ub294 \ucd5c\uc18c Tx \uc804\ub825\uc744 \uc0ac\uc6a9\ud574\uc57c \ud558\uba70, \uc774\ub294 \ucd5c\uc545\uc758 \uacbd\uc6b0 \ucd9c\ub825 \uc0c1\ud669\uc744 \ubc18\uc601\ud558\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" >\uc218\uc2e0\uae30 \uac10\ub3c4(Rx \uac10\ub3c4, dBm)<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uc218\uc2e0\uae30\uac00 \ub370\uc774\ud130\ub97c \uc815\ud655\ud788 \ubcf5\ud638\ud654\ud558\uae30 \uc704\ud574 \ud544\uc694\ud55c \ucd5c\uc18c \uad11\ud559 \uc804\ub825\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4.<\/p><\/li><li><p>\uc5ed\uc2dc dBm \ub2e8\uc704\ub85c \uce21\uc815\ub429\ub2c8\ub2e4.<\/p><\/li><li><p>\uac12\uc774 \ub0ae\uc744\uc218\ub85d(\ub354 \uc74c\uc218\uc77c\uc218\ub85d) \uac10\ub3c4\uac00 \uc6b0\uc218\ud569\ub2c8\ub2e4.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc218\uc2e0\uae30 \uac10\ub3c4\uac00 \ub192\uc744\uc218\ub85d \uc2dc\uc2a4\ud15c\uc774 \ud5c8\uc6a9\ud560 \uc218 \uc788\ub294 \uc190\uc2e4\ub7c9\uc774 \ucee4\uc9d1\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\uc65c \ucd5c\uc545\uc758 \uacbd\uc6b0 \uac12\ub9cc\uc744 \uc0ac\uc6a9\ud574\uc57c \ud558\ub294\uac00<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc2e4\uc81c \uad11\uc12c\uc720 \ub124\ud2b8\uc6cc\ud06c \uc124\uacc4\uc5d0\uc11c\ub294 \uc77c\ubc18\uac12 \ub610\ub294 \ud3c9\uade0\uac12\uc744 \uc0ac\uc6a9\ud558\uba74 \uce58\uba85\uc801\uc778 \ubc30\ud3ec \uc2e4\ud328\ub85c \uc774\uc5b4\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc804\ubb38 \ub124\ud2b8\uc6cc\ud06c \uc5d4\uc9c0\ub2c8\uc5b4\ub294 \ud56d\uc0c1 \ucd5c\uc545\uc758 \uacbd\uc6b0 \uc124\uacc4 \uaddc\uce59\uc744 \uc801\uc6a9\ud569\ub2c8\ub2e4. \uc989,<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uc77c\ubc18 \uc804\ub825\uc774 \uc544\ub2cc \ucd5c\uc18c \uc1a1\uc2e0\uae30 \ucd9c\ub825 \uc804\ub825\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4.<\/p><\/li><li><p>\ucd5c\uc545\uc758 \uacbd\uc6b0 \uc784\uacc4\uac12\uc778 \ucd5c\uc18c \uc218\uc2e0\uae30 \uac10\ub3c4 \uc0ac\uc591\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4.<\/p><\/li><li><p>\uc11c\ub85c \ub2e4\ub978 SFP \ubc30\uce58 \uac04 \uc81c\uc870 \ud5c8\uc6a9\uc624\ucc28\ub97c \uace0\ub824\ud569\ub2c8\ub2e4.<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" >\uc2e4\uc81c \ubc30\ud3ec\uc5d0\uc11c \uad11\ud559 \ub9c1\ud06c \uc608\uc0b0 \uacc4\uc0b0\uc774 \uc911\uc694\ud55c \uc774\uc720<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc11c\ub85c \ub2e4\ub978 \ubca4\ub354\uc5d0\uc11c \uc81c\uc870\ub41c SFP \ubaa8\ub4c8\u2014\ub610\ub294 \ub3d9\uc77c\ud55c \ubca4\ub354\ub77c\ub3c4 \uc11c\ub85c \ub2e4\ub978 \uc0dd\uc0b0 \ubc30\uce58\uc5d0\uc11c \uc81c\uc870\ub41c \ubaa8\ub4c8\u2014\uc740 \uc0ac\uc591 \ud55c\ub3c4 \ub0b4\uc5d0\uc11c \uc57d\uac04\uc529 \ucc28\uc774\uac00 \ub0a0 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub099\uad00\uc801\uc778 \uac12\uc5d0 \uae30\ubc18\ud55c \uacc4\uc0b0\uc744 \uc218\ud589\ud558\uba74 \uc2dc\uc2a4\ud15c\uc740 \ud14c\uc2a4\ud2b8 \ud658\uacbd\uc5d0\uc11c\ub294 \uc815\uc0c1 \uc791\ub3d9\ud558\ub294 \uac83\ucc98\ub7fc \ubcf4\uc77c \uc218 \uc788\uc9c0\ub9cc, \ub2e4\uc74c \uc870\uac74\uc5d0\uc11c\ub294 \uc2e4\ud328\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uc628\ub3c4 \ubcc0\ud654<\/p><\/li><li><p>\uad11\ud559 \ubd80\ud488\uc758 \ub178\ud654<\/p><\/li><li><p>\ucee4\ub125\ud130 \uc624\uc5fc \ub610\ub294 \ub9c8\ubaa8<\/p><\/li><li><p>\uc7a5\uae30\uc801\uc778 \uc2e0\ud638 \uc5f4\ud654<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ucd5c\uc545\uc758 \uacbd\uc6b0 \uac12(worst-case values)\uc744 \uc0ac\uc6a9\ud558\uba74 \uad11\ud559 \ub9c1\ud06c \uc608\uc0b0\uc774 \uc774\uc0c1\uc801\uc778 \uc870\uac74\uc774 \uc544\ub2c8\ub77c \ubcf4\uc7a5\ub41c \uc791\ub3d9 \uacbd\uacc4\ub97c \ub098\ud0c0\ub0b4\uac8c \ub429\ub2c8\ub2e4. \uc774\ub294 \ub2e4\uc74c \ubd84\uc57c\uc5d0\uc11c \ud2b9\ud788 \uc911\uc694\ud569\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\ub370\uc774\ud130 \uc13c\ud130<\/p><\/li><li><p>\ud1b5\uc2e0\uc0ac \ubc31\ubcf8 \ub124\ud2b8\uc6cc\ud06c<\/p><\/li><li><p>\uc0b0\uc5c5\uc6a9 \uad11\uc12c\uc720 \uc2dc\uc2a4\ud15c<\/p><\/li><li><p>\uace0\uc2e0\ub8b0\uc131 \uc5d4\ud130\ud504\ub77c\uc774\uc988 \ub124\ud2b8\uc6cc\ud06c<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ud575\uc2ec \uc694\uc57d<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uad11\ud559 \ub9c1\ud06c \uc608\uc0b0\uc740 \uc1a1\uc2e0 \uc804\ub825(Tx power, \ucd5c\uc18c\uac12) \u2212 \uc218\uc2e0 \uac10\ub3c4(Rx sensitivity, \ucd5c\uc18c\uac12)\ub85c \uacc4\uc0b0\ub429\ub2c8\ub2e4.<\/p><\/li><li><p>Tx \uc804\ub825\uc740 SFP \uc1a1\uc2e0\uae30\uc758 \ucd9c\ub825 \uc2e0\ud638 \uac15\ub3c4\ub97c \uc815\uc758\ud569\ub2c8\ub2e4.<\/p><\/li><li><p>Rx \uac10\ub3c4\ub294 \ub370\uc774\ud130 \ubcf5\ud638\ud654\ub97c \uc704\ud574 \ud544\uc694\ud55c \ucd5c\uc18c \uc785\ub825 \uc2e0\ud638\ub97c \uc815\uc758\ud569\ub2c8\ub2e4.<\/p><\/li><li><p>\uc2e4\uc138\uacc4 \ubc30\ud3ec \uc2e0\ub8b0\uc131\uc744 \ud655\ubcf4\ud558\uae30 \uc704\ud574 \ud56d\uc0c1 \ucd5c\uc545\uc758 \uacbd\uc6b0 \uac12\uc744 \uc0ac\uc6a9\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p><\/li><li><p>\uc774 \uacf5\uc2dd\uc740 \ubaa8\ub4e0 SFP \uad11\uc12c\uc720 \ub124\ud2b8\uc6cc\ud06c \uc804\ub825 \uacc4\ud68d\uc758 \uae30\ucd08\uc785\ub2c8\ub2e4.<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udfe6\u00a0<\/strong>\ub9c1\ud06c \uc608\uc0b0 \ub0b4 \uad11\uc12c\uc720 \uc190\uc2e4\uc758 \uad6c\uc131 \uc694\uc18c<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">SFP \ubaa8\ub4c8\uc5d0 \ub300\ud55c \uad11\ud559 \ub9c1\ud06c \uc608\uc0b0 \uacc4\uc0b0\uc5d0\uc11c \ucd1d \uc2e0\ud638 \uc190\uc2e4\uc740 \uad11\uc12c\uc720 \uac70\ub9ac\ub9cc\uc73c\ub85c \uc778\ud574 \ubc1c\uc0dd\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \ub300\uc2e0, \uad11\ud559 \uacbd\ub85c \uc804\ubc18\uc5d0\uc11c \ubc1c\uc0dd\ud558\ub294 \uc5ec\ub7ec \ubb3c\ub9ac\uc801 \ubc0f \uc124\uce58 \uad00\ub828 \uc190\uc2e4\uc758 \ud569\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub7ec\ud55c \uad6c\uc131 \uc694\uc18c\ub97c \uc774\ud574\ud558\ub294 \uac83\uc740 \uc815\ud655\ud55c \uacc4\ud68d \uc218\ub9bd, \ubb38\uc81c \ud574\uacb0 \ubc0f \uc7a5\uae30\uc801\uc778 \ub124\ud2b8\uc6cc\ud06c \uc548\uc815\uc131 \ud655\ubcf4\uc5d0 \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"675\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/615c0dd1e4ec4a4e8e3602c1d4fe4a41.jpg\" alt=\"Components of Fiber Optic Loss in Link Budget\" class=\"wp-image-2600\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/615c0dd1e4ec4a4e8e3602c1d4fe4a41.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/615c0dd1e4ec4a4e8e3602c1d4fe4a41-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/615c0dd1e4ec4a4e8e3602c1d4fe4a41-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/615c0dd1e4ec4a4e8e3602c1d4fe4a41-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/615c0dd1e4ec4a4e8e3602c1d4fe4a41-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" >\uad11\uc12c\uc720 \ub9c1\ud06c \ub0b4 \uad11\ud559 \uc190\uc2e4\uc758 \uc8fc\uc694 \uad6c\uc131 \uc694\uc18c<\/h3>\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>\uc190\uc2e4 \uad6c\uc131 \uc694\uc18c<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>\uc77c\ubc18\uc801\uc778 \uac12<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>\uc124\uba85<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>\ub9c1\ud06c \uc608\uc0b0\uc5d0 \ubbf8\uce58\ub294 \uc601\ud5a5<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\uad11\uc12c\uc720 \uac10\uc1e0<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>~0.35 dB\/km @1310nm (\ub2e8\uc77c\ubaa8\ub4dc\uad11\uc12c\uc720, SMF)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uad11\uc12c\uc720\ub97c \ub530\ub77c \uac70\ub9ac\ub9cc\ud07c \ube5b\uc774 \uc804\ud30c\ub420 \ub54c \ubc1c\uc0dd\ud558\ub294 \uc2e0\ud638 \uc190\uc2e4<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uac70\ub9ac\uc5d0 \ube44\ub840\ud558\uc5ec \uc99d\uac00 <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/sfp-distance-real-world-range-optics-explained\/\">\uac70\ub9ac<\/a><\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\ucee4\ub125\ud130 \uc190\uc2e4<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ucee4\ub125\ud130 \uc30d\ub2f9 ~0.2\u20130.5 dB<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uac01 \ubb3c\ub9ac\uc801 \uad11\uc12c\uc720 \uc5f0\uacb0 \uc9c0\uc810\uc5d0\uc11c \ubc1c\uc0dd\ud558\ub294 \uc190\uc2e4<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ud328\uce58 \ud328\ub110 \ubc0f \ucee4\ud50c\ub7ec\uc640 \ud568\uaed8 \ub204\uc801\ub428<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\uc2a4\ud50c\ub77c\uc774\uc2a4 \uc190\uc2e4<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uc2a4\ud50c\ub77c\uc774\uc2a4\ub2f9 ~0.1 dB<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uc735\ud569 \uc2a4\ud50c\ub77c\uc774\uc2a4 \ub610\ub294 \uae30\uacc4\uc2dd \uc2a4\ud50c\ub77c\uc774\uc2a4 \uc9c0\uc810\uc5d0\uc11c\uc758 \uc190\uc2e4<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uc77c\ubc18\uc801\uc73c\ub85c \uc791\uc9c0\ub9cc \uae34 \ub9c1\ud06c\uc5d0\uc11c\ub294 \ub204\uc801\ub428<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\uc548\uc804 \uc5ec\uc720(Safety Margin)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>3\u20135 dB (\uad8c\uc7a5)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ub178\ud654, \uba3c\uc9c0, \uad7d\ud798, \uc218\ub9ac \ub4f1\uc744 \uace0\ub824\ud55c \uc124\uacc4 \uc5ec\uc720<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uc7a5\uae30\uc801\uc778 \uc2e0\ub8b0\uc131 \ud655\ubcf4<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" >\uad11\uc12c\uc720 \uac10\uc1e0(\uac70\ub9ac \uae30\ubc18 \uc190\uc2e4)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uad11\uc12c\uc720 \uac10\uc1e0\ub294 \ube5b\uc774 \uad11\uc12c\uc720 \ucf00\uc774\ube14\uc744 \ud1b5\ud574 \uc804\ud30c\ub420 \ub54c \uad11\ud559 \uc2e0\ud638 \uac15\ub3c4\uac00 \uc810\uc9c4\uc801\uc73c\ub85c \uac10\uc18c\ud558\ub294 \ud604\uc0c1\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\ub2e8\uc77c\ubaa8\ub4dc\uad11\uc12c\uc720(SMF)\uc758 \uacbd\uc6b0<a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/478919.htm\">SMF<\/a>1310 nm\uc5d0\uc11c \uc77c\ubc18\uc801\uc778 \uac10\uc1e0\ub294 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p><ul><li><p>\u2248 0.35 dB\/\ud0ac\ub85c\ubbf8\ud130<\/p><\/li><\/ul><\/li><li><p>\ub354 \uae34 \ud30c\uc7a5(\uc608: 1550 nm)\uc5d0\uc11c\ub294 \uac10\uc1e0\uac00 \ub0ae\uc744 \uc218 \uc788\uc74c(~0.2 dB\/km)<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub294 \uac70\ub9ac\uac00 \uc9c1\uc811\uc801\uc73c\ub85c \ucd1d \uad11\ud559 \uc190\uc2e4\uc744 \uc99d\uac00\uc2dc\ud0a8\ub2e4\ub294 \uac83\uc744 \uc758\ubbf8\ud558\uba70, \uc7a5\uac70\ub9ac SFP \ubc30\uce58\uc5d0\uc11c \uc8fc\uc694 \uc694\uc778\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\ucee4\ub125\ud130 \uc190\uc2e4(\uc778\ud130\ud398\uc774\uc2a4 \uc190\uc2e4)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ud328\uce58 \ud328\ub110, \uc5b4\ub311\ud130 \ub610\ub294 <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/what-is-an-sfp-interface\/\">SFP \ud3ec\ud2b8<\/a>\u2014\uc640 \uac19\uc740 \ubc29\uc2dd\uc73c\ub85c \uad11\uc12c\uc720 \uc5f0\uacb0\uc774 \uc774\ub8e8\uc5b4\uc9c8 \ub54c\ub9c8\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\ucee4\ub125\ud130 \uc30d\ub2f9 \uc77c\ubc18\uc801\uc778 \uc190\uc2e4:<\/p><ul><li><p>2~0.5 dB<\/p><\/li><\/ul><\/li><li><p>\uc6d0\uc778\uc5d0\ub294 \ub2e4\uc74c\uc774 \ud3ec\ud568\ub429\ub2c8\ub2e4:<\/p><ul><li><p>\uad11\uc12c\uc720 \ucf54\uc5b4\uc758 \ubbf8\uc815\ub82c<\/p><\/li><li><p>\uba3c\uc9c0 \ub610\ub294 \uc624\uc5fc<\/p><\/li><li><p>\ud45c\uba74 \ubc18\uc0ac<\/p><\/li><\/ul><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uacbd\uacc4\uc120 \uadfc\ucc98\uc758 \ub9c1\ud06c \uc608\uc0b0\uc5d0\uc11c \uc791\ub354\ub77c\ub3c4 \ucee4\ub125\ud130 \uc190\uc2e4\uc740 \uc5ec\uc720\ub97c \uc0c1\ub2f9\ud788 \uc904\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\uc2a4\ud50c\ub77c\uc774\uc2a4 \uc190\uc2e4(\uc601\uad6c \uc811\ud569 \uc190\uc2e4)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc2a4\ud50c\ub77c\uc774\uc2a4\ub294 \uad11\uc12c\uc720 \ucf00\uc774\ube14\uc744 \uc601\uad6c\uc801\uc73c\ub85c \uacb0\ud569\ud558\uae30 \uc704\ud574 \uc0ac\uc6a9\ub418\uba70, \uc77c\ubc18\uc801\uc73c\ub85c \ubc31\ubcf8 \ub610\ub294 \uc2e4\uc678 \uc124\uce58\uc5d0 \uc801\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uc77c\ubc18\uc801\uc778 \uc2a4\ud50c\ub77c\uc774\uc2a4 \uc190\uc2e4:<\/p><ul><li><p>\uc2a4\ud50c\ub77c\uc774\uc2a4\ub2f9 ~0.1 dB<\/p><\/li><\/ul><\/li><li><p>\uc720\ud615:<\/p><ul><li><p>\uc735\ud569 \uc2a4\ud50c\ub77c\uc774\uc2f1(\uc190\uc2e4\uc774 \ub0ae\uace0 \ub354 \uc548\uc815\uc801\uc784)<\/p><\/li><li><p>\uae30\uacc4\uc2dd \uc2a4\ud50c\ub77c\uc774\uc2f1(\uc190\uc2e4\uc774 \uc57d\uac04 \ub192\uc74c)<\/p><\/li><\/ul><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uac1c\ubcc4\uc801\uc73c\ub85c\ub294 \uc791\uc9c0\ub9cc, \uc7a5\uac70\ub9ac \ub124\ud2b8\uc6cc\ud06c\uc5d0\uc11c\ub294 \uc5ec\ub7ec \uc2a4\ud50c\ub77c\uc774\uc2a4\uac00 \ub204\uc801\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\uc548\uc804 \uc5ec\uc720(Safety Margin)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc548\uc804 \uc5ec\uc720\ub294 \uad11\ud559 \ub9c1\ud06c \uc608\uc0b0 \uc124\uacc4\uc5d0\uc11c \ub9e4\uc6b0 \uc911\uc694\ud558\uc9c0\ub9cc \uc885\uc885 \uac04\uacfc\ub418\ub294 \uad6c\uc131 \uc694\uc18c\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uad8c\uc7a5 \uac12:<\/p><ul><li><p>3\u20135 dB<\/p><\/li><\/ul><\/li><li><p>\ubaa9\uc801:<\/p><ul><li><p>\uad11\uc12c\uc720 \ub178\ud654 \ubcf4\uc0c1<\/p><\/li><li><p>\ud5a5\ud6c4 \uc218\ub9ac \ub610\ub294 \ubcc0\uacbd \uc791\uc5c5 \ub300\uc751<\/p><\/li><li><p>\uc608\uae30\uce58 \uc54a\uc740 \uc190\uc2e4 \ud761\uc218(\uad7d\ud798, \uc624\uc5fc, \uc628\ub3c4 \ubcc0\ud654 \ub4f1)<\/p><\/li><\/ul><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc548\uc804 \uc5ec\uc720\uac00 \uc5c6\uc73c\uba74 \ucd08\uae30\uc5d0\ub294 \uc815\uc0c1 \uc791\ub3d9\ud558\ub358 \ub9c1\ud06c\uac00 \uc2dc\uac04\uc774 \uc9c0\ub0a8\uc5d0 \ub530\ub77c \ubd88\uc548\uc815\ud574\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uc778\uc0ac\uc774\ud2b8<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc804\ubb38 \uad11\uc12c\uc720 \uc124\uacc4\uc5d0\uc11c \ucd1d \uad11\ud559 \uc190\uc2e4\uc740 \ub2e4\uc74c\uacfc \uac19\uc774 \uacc4\uc0b0\ub429\ub2c8\ub2e4:<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p><strong>\ucd1d \uc190\uc2e4 = \uad11\uc12c\uc720 \uac10\uc1c4 + \ucee4\ub125\ud130 \uc190\uc2e4 + \uc2a4\ud50c\ub77c\uc774\uc2a4 \uc190\uc2e4 + \uc548\uc804 \uc5ec\uc720<\/strong><\/p><\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">\ub9c1\ud06c\ub294 \ub2e4\uc74c \uc870\uac74\uc744 \ub9cc\uc871\ud560 \ub54c\ub9cc \uc720\ud6a8\ud569\ub2c8\ub2e4:<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p><strong>\ub9c1\ud06c \uc608\uc0b0 \u2265 \ucd1d \uc190\uc2e4<\/strong><\/p><\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub97c \ud1b5\ud574 \uc2dc\uc2a4\ud15c\uc774 \uc124\uce58 \uc2dc\uc810\ubfd0 \uc544\ub2c8\ub77c \uc804\uccb4 \uc218\uba85 \ub3d9\uc548 \uc2e0\ub8b0\uc131 \uc788\uac8c \uc791\ub3d9\ud568\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uad11\uc12c\uc720 \uac10\uc1c4\ub294 \uac70\ub9ac \uae30\ubc18 \uc2e0\ud638 \uc190\uc2e4\uc744 \uc720\ubc1c\ud569\ub2c8\ub2e4(~1310nm \ub2e8\ubaa8\ub4dc \uad11\uc12c\uc720 \uae30\uc900 0.35 dB\/km)<\/p><\/li><li><p>\ucee4\ub125\ud130 \uc190\uc2e4\uc740 \ubaa8\ub4e0 \uad11\uc12c\uc720 \uc778\ud130\ud398\uc774\uc2a4\uc5d0\uc11c \ubc1c\uc0dd\ud569\ub2c8\ub2e4(\uc30d\ub2f9 0.2\u20130.5 dB)<\/p><\/li><li><p>\uc2a4\ud50c\ub77c\uc774\uc2a4 \uc190\uc2e4\uc740 \ubbf8\ubbf8\ud558\uc9c0\ub9cc \ub204\uc801\ub429\ub2c8\ub2e4(\uc2a4\ud50c\ub77c\uc774\uc2a4\ub2f9 \uc57d 0.1 dB)<\/p><\/li><li><p>\uc2e4\ubb34 \uc2e0\ub8b0\uc131\uc744 \ud655\ubcf4\ud558\ub824\uba74 3\u20135 dB\uc758 \uc548\uc804 \uc5ec\uc720\uac00 \ud544\uc694\ud569\ub2c8\ub2e4<\/p><\/li><li><p>\ucd1d \uc190\uc2e4\uc740 \ud56d\uc0c1 \uad11\ud559 \ub9c1\ud06c \uc608\uc0b0 \ud55c\uacc4 \uc774\ud558\ub85c \uc720\uc9c0\ub418\uc5b4\uc57c \ud569\ub2c8\ub2e4<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udfe6\u00a0<\/strong>\ub2e8\uacc4\ubcc4 \uad11\ud559 \ub9c1\ud06c \uc608\uc0b0 \uacc4\uc0b0 \uc608\uc2dc(10G SFP+)<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uc2e4\uc81c \ubc30\uce58 \ud658\uacbd\uc5d0\uc11c \uad11\ud559 \ub9c1\ud06c \uc608\uc0b0 \uacc4\uc0b0\uc744 \uc644\uc804\ud788 \uc774\ud574\ud558\ub824\uba74 \uc2e4\uc6a9\uc801\uc778 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uc0ac\ub840\ub97c \ub2e8\uacc4\ubcc4\ub85c \uc0b4\ud3b4\ubcf4\ub294 \uac83\uc774 \ud544\uc218\uc801\uc785\ub2c8\ub2e4. \ubcf8 \uc139\uc158\uc5d0\uc11c\ub294 <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/475586.htm\">10G SFP+<\/a> 10km \ub2e8\uc77c \ubaa8\ub4dc \uad11\uc12c\uc720 \ub9c1\ud06c\ub85c, \uae30\uc220 \ubb38\uc11c\uc5d0\uc11c \uc27d\uac8c \ub530\ub77c\ubcf4\uace0 \uac80\uc99d\ud558\uba70 \uc778\uc6a9\ud560 \uc218 \uc788\ub3c4\ub85d \uad6c\uc870\ud654\ub428.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"675\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/dcd2b589aae2408c97c821d41bc8b46d.jpg\" alt=\"Step-by-Step Optical Link Budget Calculation Example (10G SFP+)\" class=\"wp-image-2601\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/dcd2b589aae2408c97c821d41bc8b46d.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/dcd2b589aae2408c97c821d41bc8b46d-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/dcd2b589aae2408c97c821d41bc8b46d-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/dcd2b589aae2408c97c821d41bc8b46d-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/dcd2b589aae2408c97c821d41bc8b46d-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc608\uc2dc \uc2dc\ub098\ub9ac\uc624: 10G SFP+ 10km \uad11\uc12c\uc720 \ub9c1\ud06c<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc2e4\uc81c \ud658\uacbd\uc758 \uc190\uc2e4 \uc694\uc18c\ub97c \uae30\ubc18\uc73c\ub85c \uad11 \ub9c1\ud06c\uc758 \uc720\ud6a8\uc131\uc744 \uacc4\uc0b0\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc8fc\uc5b4\uc9c4 \uc870\uac74:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uad11\uc12c\uc720 \uc885\ub958: \ub2e8\uc77c \ubaa8\ub4dc \uad11\uc12c\uc720(SMF, OS2)<\/p><\/li><li><p>\uac70\ub9ac: 10 km<\/p><\/li><li><p>\ubaa8\ub4c8: 10G SFP+(LR \ud074\ub798\uc2a4 \uc77c\ubc18 \uc0ac\uc6a9 \uc0ac\ub840)<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" >1\ub2e8\uacc4: \uad11 \ucd9c\ub825 \ud30c\ub77c\ubbf8\ud130 \uc2dd\ubcc4<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc1a1\uc2e0\uae30 \ucd9c\ub825(Tx)<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\ucd5c\uc18c Tx \ucd9c\ub825: -8 dBm<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc218\uc2e0\uae30 \uac10\ub3c4(Rx)<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\ucd5c\uc18c Rx \uac10\ub3c4: -16 dBm<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" >2\ub2e8\uacc4: \uad11 \ub9c1\ud06c \uc608\uc0b0 \uacc4\uc0b0<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ud45c\uc900 \uacf5\uc2dd \uc0ac\uc6a9:<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p><strong>\ub9c1\ud06c \uc608\uc0b0 = Tx(\ucd5c\uc18c\uac12) \u2212 Rx(\uac10\ub3c4)<\/strong><\/p><\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">\ub9c1\ud06c \uc608\uc0b0 = (-8) \u2212 (-16) = 8 dB<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u2714\ufe0f \uc0ac\uc6a9 \uac00\ub2a5\ud55c \uad11 \uc608\uc0b0:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\ucd1d \ud5c8\uc6a9 \uc190\uc2e4: 8 dB<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" >3\ub2e8\uacc4: \uc2e4\uc81c \ud658\uacbd \ub9c1\ud06c \uc190\uc2e4 \uacc4\uc0b0<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\uc81c \uc2dc\uc2a4\ud15c \ub0b4 \ubaa8\ub4e0 \uc2e4\uc81c \uad11 \uc190\uc2e4\uc744 \uacc4\uc0b0\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" >1 \uad11\uc12c\uc720 \uac10\uc1e0 \uc190\uc2e4<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">1310nm\uc5d0\uc11c\uc758 \uc77c\ubc18\uc801\uc778 SMF \uc190\uc2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>35 dB\/km<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">35 \u00d7 10 = 3.5 dB<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2714\ufe0f \uad11\uc12c\uc720 \uc190\uc2e4 = 3.5 dB<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" >2 \ucee4\ub125\ud130 \uc190\uc2e4<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\uac00\uc815:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\ucee4\ub125\ud130 \ud398\uc5b4 2\uac1c(Tx \uce21 + Rx \uce21)<\/p><\/li><li><p>\ucee4\ub125\ud130 \ud398\uc5b4\ub2f9 0.5 dB<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">2 \u00d7 0.5 = 1.0 dB<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2714\ufe0f \ucee4\ub125\ud130 \uc190\uc2e4 = 1.0 dB<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" >3 \uc2a4\ud50c\ub77c\uc774\uc2a4 \uc190\uc2e4<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\uac00\uc815:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uacbd\ub85c \ub0b4 \uc2a4\ud50c\ub77c\uc774\uc2a4 2\uac1c<\/p><\/li><li><p>\uc2a4\ud50c\ub77c\uc774\uc2a4\ub2f9 0.1 dB<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">2 \u00d7 0.1 = 0.2 dB<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2714\ufe0f \uc2a4\ud50c\ub77c\uc774\uc2a4 \uc190\uc2e4 = 0.2 dB<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" >4 \uc548\uc804 \uc5ec\uc720\ub7c9<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\uc0b0\uc5c5 \ud45c\uc900 \uad8c\uc7a5 \uc5ec\uc720\ub7c9:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>3 dB<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u2714\ufe0f \uc548\uc804 \uc5ec\uc720\ub7c9 = 3.0 dB<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >4\ub2e8\uacc4: \ucd1d \uad11 \uc190\uc2e4 \uacc4\uc0b0<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\" style=\"text-align: center;\">\ucd1d \uc190\uc2e4 = 3.5 + 1.0 + 0.2 + 3.0 <br\/>\ucd1d \uc190\uc2e4 = 7.7 dB<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >5\ub2e8\uacc4: \ucd5c\uc885 PASS\/FAIL \uac80\uc99d<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ube44\uad50:<\/strong><\/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;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\"><p>\ud30c\ub77c\ubbf8\ud130<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>\uac12<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\uad11\ud559 \ub9c1\ud06c \uc608\uc0b0<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>8 dB<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\ucd1d \uc190\uc2e4<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>7 dB<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u2714\ufe0f \ucd5c\uc885 \uacb0\uacfc:<\/strong><\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>8 dB(\uc608\uc0b0) &gt; 7.7 dB(\uc190\uc2e4)<br\/>\ub9c1\ud06c \uc0c1\ud0dc: PASS(\uc720\ud6a8\ud558\uace0 \uc548\uc815\uc801\uc778 \uc5f0\uacb0)<\/p><\/blockquote>\n\n\n\n<h3 class=\"wp-block-heading\" >\uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \ud574\uc11d <\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774 \uacb0\uacfc\ub294 \ub2e4\uc74c\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><span class=\"highlight\">The<\/span> <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/475852.htm\">SFP+ \ub9c1\ud06c\uac00<\/a> \uc548\uc804\ud55c \uad11 \ucd9c\ub825 \ud55c\uacc4 \ub0b4\uc5d0\uc11c \uc791\ub3d9\ud568<\/p><\/li><li><p>\uad11\uc12c\uc720 \uac10\uc1e0 \ubc0f \ucee4\ub125\ud130 \uc190\uc2e4\uc774 \uc788\uc74c\uc5d0\ub3c4 \uc2e0\ud638\uac00 \uc548\uc815\uc801\uc784<\/p><\/li><li><p>3 dB \uc548\uc804 \uc5ec\uc720\ub7c9\uc740 \uc7a5\uae30 \uc2e0\ub8b0\uc131\uc744 \ubcf4\uc7a5\ud568<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uadf8\ub7ec\ub098 \uc774 \uc124\uacc4\ub294 \ud55c\uacc4 \ud6a8\uc728 \uc124\uacc4\uc774\ubbc0\ub85c \ub2e4\uc74c \uc0ac\ud56d\uc5d0 \uc720\uc758\ud574\uc57c \ud569\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\ucd94\uac00 \ucee4\ub125\ud130<\/p><\/li><li><p>\uc624\uc5fc\ub41c \uad11\uc12c\uc720 \ub05d\ub2e8<\/p><\/li><li><p>\ucf00\uc774\ube14 \uad7d\ud798 \ub610\ub294 \ub178\ud6c4\ud654<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ub4f1\uc73c\ub85c \uc778\ud574 \uc5ec\uc720\ub7c9\uc774 \uc904\uc5b4\ub4e4\uace0 \ub9c1\ud06c\uac00 \uc2e4\ud328 \uc870\uac74\uc5d0 \ub3c4\ub2ec\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uad11\ud559 \ub9c1\ud06c \uc608\uc0b0\uc740 SFP \ub9c1\ud06c\uc5d0\uc11c \ud5c8\uc6a9 \uac00\ub2a5\ud55c \ucd5c\ub300 \uc2e0\ud638 \uc190\uc2e4\uc744 \uc815\uc758\ud569\ub2c8\ub2e4.<\/p><\/li><li><p>\uc608: 10G SFP+ \ub9c1\ud06c \uc608\uc0b0 = 8 dB (Tx \u2212 Rx \uacc4\uc0b0)<\/p><\/li><li><p>\ucd1d \uc190\uc2e4\uc5d0\ub294 \ub2e4\uc74c\uc774 \ud3ec\ud568\ub429\ub2c8\ub2e4:<\/p><ul><li><p>\uad11\uc12c\uc720 \uac10\uc1e0(\uac70\ub9ac \uae30\ubc18)<\/p><\/li><li><p>\ucee4\ub125\ud130 \uc190\uc2e4<\/p><\/li><li><p>\uc2a4\ud30c\uc774\uc2a4 \uc190\uc2e4<\/p><\/li><li><p>\uc548\uc804 \uc5ec\uc720 \ub9c8\uc9c4<\/p><\/li><\/ul><\/li><li><p>\uc608\uc0b0 &gt; \ucd1d \uc190\uc2e4\uc77c \ub54c \ub9c1\ud06c\uac00 \uc720\ud6a8\ud569\ub2c8\ub2e4.<\/p><\/li><li><p>\uc2e4\ubb34 \uc124\uacc4\uc5d0\uc11c\ub294 \ud56d\uc0c1 3\u20135 dB\uc758 \uc548\uc804 \uc5ec\uc720 \ub9c8\uc9c4\uc744 \ud3ec\ud568\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udfe6\u00a0<\/strong>\uad11\ud559 \ub9c1\ud06c \uc608\uc0b0 \ub300 \uc2e4\ubb34 \ubc30\uce58 \ubb38\uc81c<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uad11\ud559 \ub9c1\ud06c \uc608\uc0b0 \uacc4\uc0b0\uc740 \uad11\uc12c\uc720 \uc124\uacc4\ub97c \uc704\ud55c \uc815\ubc00\ud55c \uacf5\ud559\uc801 \ubaa8\ub378\uc744 \uc81c\uacf5\ud558\uc9c0\ub9cc, \uc2e4\ubb34 \ubc30\uce58\ub294 \uc885\uc885 \uc774\uc640 \ub2e4\ub974\uac8c \uc791\ub3d9\ud569\ub2c8\ub2e4. \uc2e4\uc81c\ub85c \ub9ce\uc740 SFP \ubc0f SFP+ \ub9c1\ud06c \ubb38\uc81c\ub294 \uc774\ub860\uc801 \uc608\uc0b0\uc774 \ubd80\uc815\ud655\ud558\uae30 \ub54c\ubb38\uc774 \uc544\ub2c8\ub77c, \uc2e4\uc81c \ud658\uacbd\uc5d0\uc11c \ucd94\uac00\uc801\uc774\uace0 \uacc4\ud68d\ub418\uc9c0 \uc54a\uc740 \uc190\uc2e4\uc774 \ubc1c\uc0dd\ud558\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4. <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/5-steps-transceiver-installation-success\/\">\uc124\uce58<\/a> \uc870\uac74\uc774 \ucd94\uac00\uc801\uc778 \uc608\uce21 \ubd88\uac00\ub2a5\ud55c \uc190\uc2e4\uc744 \uc720\ubc1c\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub860\uacfc \ud604\uc2e4 \uc0ac\uc774\uc758 \uc774\ub7ec\ud55c \uaca9\ucc28\ub294 \uc6b4\uc601 \uc911\uc778 \ub124\ud2b8\uc6cc\ud06c\uc5d0\uc11c \ubd88\uc548\uc815\ud55c \uad11\uc12c\uc720 \ub9c1\ud06c, \uac04\ud5d0\uc801\uc778 \uc5f0\uacb0 \ub04a\uae40 \ub610\ub294 \uc608\uae30\uce58 \uc54a\uc740 \ub9c1\ud06c \uc7a5\uc560\uac00 \ubc1c\uc0dd\ud558\ub294 \uac00\uc7a5 \ud754\ud55c \uc6d0\uc778 \uc911 \ud558\ub098\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"675\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/9c1ddedbdb6c495b948c2829a1f7eba3.jpg\" alt=\"Optical Link Budget vs. Real-World Deployment Issues\" class=\"wp-image-2602\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/9c1ddedbdb6c495b948c2829a1f7eba3.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/9c1ddedbdb6c495b948c2829a1f7eba3-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/9c1ddedbdb6c495b948c2829a1f7eba3-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/9c1ddedbdb6c495b948c2829a1f7eba3-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/9c1ddedbdb6c495b948c2829a1f7eba3-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" >\uc774\ub860\uc801 \uc608\uc0b0\uc774 \uc2e4\ubb34 \ubc30\uce58\uc640 \ub2e4\ub978 \uc774\uc720<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\uc0c1\uc801\uc778 \uacc4\uc0b0\uc5d0\uc11c\ub294 \ubaa8\ub4e0 \ud30c\ub77c\ubbf8\ud130(Tx \ucd9c\ub825, Rx \uac10\ub3c4, \uad11\uc12c\uc720 \uc190\uc2e4 \ub4f1)\uac00 \uc548\uc815\uc801\uc774\uace0 \uc608\uce21 \uac00\ub2a5\ud569\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uc2e4\uc81c \ud658\uacbd\uc5d0\uc11c\ub294 \ub2e4\uc74c\uacfc \uac19\uc740 \ubcc0\ub3d9\uc131\uc774 \ub3c4\uc785\ub429\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>SFP \ubaa8\ub4c8 \uac04 \uc81c\uc870 \ud5c8\uc6a9 \uc624\ucc28 \ucc28\uc774<\/p><\/li><li><p>\uc124\uce58 \ud488\uc9c8\uc758 \ubcc0\ub3d9\uc131<\/p><\/li><li><p>\ud658\uacbd\uc801 \uc2a4\ud2b8\ub808\uc2a4(<a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/optical-transceivers-operating-temperature-range\/\">\uc628\ub3c4<\/a>, \uc9c4\ub3d9)<\/p><\/li><li><p>\ucee4\ub125\ud130 \ubc0f \uad11\uc12c\uc720 \ubd80\ud488\uc758 \ub178\ud654<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uacb0\uacfc\uc801\uc73c\ub85c, \u201c\uc11c\uba74\uc0c1\uc73c\ub85c\ub294 \uc720\ud6a8\ud574 \ubcf4\uc774\ub294\u201d \ub9c1\ud06c\uac00 \ud604\uc7a5\uc5d0\uc11c\ub294 \uc2e4\uc81c \uc131\ub2a5 \ud55c\uacc4 \uadfc\ucc98 \ub610\ub294 \uadf8 \uc774\ud558\uc5d0\uc11c \uc791\ub3d9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\uc624\uc5fc\ub41c \ucee4\ub125\ud130 \ubc0f \uc0bd\uc785 \uc190\uc2e4(\uac00\uc7a5 \ud754\ud55c \ubb38\uc81c)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ub9c1\ud06c \uc7a5\uc560\uc758 \uac00\uc7a5 \uc790\uc8fc \ubcf4\uace0\ub418\ub294 \uc2e4\ubb34 \uc6d0\uc778 \uc911 \ud558\ub098(\ub610\ud55c Reddit\uacfc \uac19\uc740 \ub124\ud2b8\uc6cc\ud0b9 \ucee4\ubba4\ub2c8\ud2f0\uc5d0\uc11c \ub110\ub9ac \ub17c\uc758\ub428)\ub294 \ucee4\ub125\ud130 \uc624\uc5fc\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ub9c1\ud06c \uc608\uc0b0\uc5d0 \ubbf8\uce58\ub294 \uc601\ud5a5:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uad11\uc12c\uc720 \ub2e8\ubd80\uc758 \uba3c\uc9c0\ub098 \uae30\ub984\uc774 <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/optical-transceiver-insertion-loss-definition-impact\/\">\uc0bd\uc785 \uc190\uc2e4\uc744 \uce21\uc815\ud558\uace0,<\/a><\/p><\/li><li><p>\ubbf8\uc138\ud55c \uc624\uc5fc\uc870\ucc28\ub3c4 \uc608\uae30\uce58 \uc54a\uac8c 0.5\u20133 dB\uc758 \uc190\uc2e4\uc744 \uc720\ubc1c\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p><\/li><li><p>\ubc18\ubcf5\uc801\uc778 \uc7ac\uc811\uc18d\uc740 \ud45c\uba74 \uc5f4\ud654\ub97c \uc545\ud654\uc2dc\ud0b5\ub2c8\ub2e4.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc2e4\ubb34 \ud1b5\ucc30:<\/strong><\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>\ub9ce\uc740 \u201c\uc2e0\ube44\ub85c\uc6b4 <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/sfp-issue-troubleshooting-guide\/\">SFP \uc7a5\uc560<\/a>\u201d \ubb38\uc81c\ub294 \ub2e8\uc21c\ud788 LC \ucee4\ub125\ud130\ub97c \uccad\uc18c\ud558\uac70\ub098 \ud328\uce58 \ucf54\ub4dc\ub97c \uad50\uccb4\ud568\uc73c\ub85c\uc368 \ud574\uacb0\ub429\ub2c8\ub2e4.<\/p><\/blockquote>\n\n\n\n<h3 class=\"wp-block-heading\" >\uad11\uc12c\uc720 \uad74\uace1 \ubc0f \ub178\ud654 \ud6a8\uacfc<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/fiber-optic-cable-what-it-is-and-how-it-works-explained\/\">\uad11\uc12c\uc720 \ucf00\uc774\ube14<\/a> \ub294 \ubb3c\ub9ac\uc801 \uc2a4\ud2b8\ub808\uc2a4\uc5d0 \ubbfc\uac10\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc8fc\uc694 \ubb38\uc81c\ub294 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\ub9e4\ud06c\ub85c \uad74\uace1 \uc190\uc2e4(\ucf00\uc774\ube14\uc744 \ub108\ubb34 \ub0a0\uce74\ub86d\uac8c \uad7d\ud798)<\/p><\/li><li><p>\ub9c8\uc774\ud06c\ub85c \ubca4\ub529 \uc190\uc2e4(\ucf00\uc774\ube14 \ud0c0\uc774 \ub610\ub294 \ud2b8\ub808\uc774\uc5d0\uc11c\uc758 \uc555\ub825)<\/p><\/li><li><p>\uc2dc\uac04 \uacbd\uacfc\uc5d0 \ub530\ub978 \uc7ac\ub8cc \uc5f4\ud654<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ub9c1\ud06c \uc608\uc0b0\uc5d0 \ubbf8\uce58\ub294 \uc601\ud5a5:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\ucd94\uac00\uc801\uc778 \uc608\uae30\uce58 \uc54a\uc740 \uac10\uc1e0<\/p><\/li><li><p>\uc0ac\uc6a9 \uac00\ub2a5\ud55c \uc5ec\uc720 \uc6a9\ub7c9\uc744 \uc548\uc804\ud55c \uc784\uacc4\uac12 \uc774\ud558\ub85c \uc904\uc77c \uc218 \uc788\uc74c<\/p><\/li><li><p>\uc885\uc885 \uac04\ud5d0\uc801\uc774\uba70 \uc9c4\ub2e8\ud558\uae30 \uc5b4\ub824\uc6c0<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub294 \uace0\ubc00\ub3c4 \ub370\uc774\ud130 \uc13c\ud130 \ucf00\uc774\ube14\ub9c1 \ud658\uacbd\uc5d0\uc11c \ud2b9\ud788 \uc911\uc694\ud568.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u201c\uac70\ub9ac \ub4f1\uae09(Distance Rating)\u201d\uc5d0 \ub300\ud55c \uc624\ud574\u201d<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc77c\ubc18\uc801\uc778 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uc624\ud574\ub294 \ub2e4\uc74c\uacfc \uac19\uc774 \uac00\uc815\ud558\ub294 \uac83\uc784:<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>\u201c10km SFP \ubaa8\ub4c8\uc740 \ud56d\uc0c1 \ucd5c\ub300 10km\uae4c\uc9c0 \uc791\ub3d9\ud55c\ub2e4\u201d<\/p><\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">\uc77c\ubc18\uc801\uc73c\ub85c \uc124\uacc4\ub41c \ubc94\uc704: <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uac70\ub9ac \ub4f1\uae09\uc740 \uc131\ub2a5\uc744 \ubcf4\uc7a5\ud558\uc9c0 \uc54a\uc74c \u2014 \uc774\ub294 \ub2e4\uc74c \uc694\uc18c\ub97c \ubb34\uc2dc\ud558\uae30 \ub54c\ubb38\uc784:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\ucee4\ub125\ud130 \uc218<\/p><\/li><li><p>\ud328\uce58 \ud328\ub110 \uc190\uc2e4<\/p><\/li><li><p>\uc2a4\ud30c\uc774\uc2a4 \ud488\uc9c8<\/p><\/li><li><p>\uad11\uc12c\uc720 \uc720\ud615 \ucc28\uc774(OS2 \ub300 \ud63c\ud569 \uc124\uce58)<\/p><\/li><li><p>\ud658\uacbd \uc870\uac74<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uc9c4\uc2e4: <\/strong>\uac70\ub9ac\ub294 \ub9c8\ucf00\ud305\uc6a9 \uadfc\uc0ac\uce58\uc77c \ubfd0 \u2014 \ub9c1\ud06c \uc608\uc0b0\uc774 \uc2e4\uc81c \uc124\uacc4 \uae30\uc900\uc784.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >DOM(\ub514\uc9c0\ud138 \uad11\ud559 \ubaa8\ub2c8\ud130\ub9c1)\uc758 \uc911\uc694\uc131<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ucd5c\uc2e0 SFP \ubc0f SFP+ \ubaa8\ub4c8\uc740 \uc885\uc885 \ub2e4\uc74c\uc744 \ud3ec\ud568\ud568 <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/glossary\/ddm-dom-in-optical-transceivers\/\">DOM<\/a> (\ub514\uc9c0\ud138 \uad11\ud559 \ubaa8\ub2c8\ud130\ub9c1), \uc774\ub294 \uc2e4\uc0ac\uc6a9 \ud658\uacbd\uc5d0\uc11c\uc758 \ubb38\uc81c \ud574\uacb0\uc5d0 \ud544\uc218\uc801\uc784.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>DOM\uc774 \uc81c\uacf5\ud558\ub294 \uc815\ubcf4:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uc2e4\uc2dc\uac04 \uc1a1\uc2e0(Tx) \uc804\ub825<\/p><\/li><li><p>\uc2e4\uc2dc\uac04 \uc218\uc2e0(Rx) \uc804\ub825<\/p><\/li><li><p>\uc628\ub3c4 \ubaa8\ub2c8\ud130\ub9c1<\/p><\/li><li><p>\uc804\uc555 \ubaa8\ub2c8\ud130\ub9c1<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>DOM\uc774 \ubc30\ud3ec \uc2dc \ud544\uc218\uc801\uc778 \uc774\uc720:<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">DOM\uc744 \ud1b5\ud574 \uc5d4\uc9c0\ub2c8\uc5b4\ub294 \ub2e4\uc74c\uc744 \uc218\ud589\ud560 \uc218 \uc788\uc74c:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uace0\uc7a5 \ubc1c\uc0dd \uc804 \uc5ec\uc720 \uc6a9\ub7c9 \uc800\ud558\ub97c \ud0d0\uc9c0<\/p><\/li><li><p>\uc624\uc5fc\ub41c \ucee4\ub125\ud130 \uc2dd\ubcc4(\ub0ae\uc740 Rx \uc804\ub825)<\/p><\/li><li><p>\uace0\uc7a5 \uc704\ud5d8\uc774 \uc788\ub294 \uad11\uc12c\uc720 \uad6c\uac04 \ub610\ub294 \uc57d\ud55c Tx \ubaa8\ub4c8 \ud0d0\uc9c0<\/p><\/li><li><p>\uc608\uc0c1 \uad11\ud559 \uc131\ub2a5\uacfc \uc2e4\uc81c \uad11\ud559 \uc131\ub2a5 \ube44\uad50<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ud301(TIPS): <\/strong><br\/>\uc804\ubb38 \uad11\uc12c\uc720 \ub124\ud2b8\uc6cc\ud06c \uc124\uacc4\uc5d0\uc11c \uc548\uc815\uc801 \ub9c1\ud06c\uc640 \ubd88\uc548\uc815\ud55c \ub9c1\ud06c\uc758 \ud575\uc2ec \ucc28\uc774\ub294 \uacf5\uc2dd \uc790\uccb4\uac00 \uc544\ub2c8\ub77c:<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>\uc2e4\uc0ac\uc6a9 \uc190\uc2e4\uc774 \uacc4\uc0b0\ub41c \uad11\ud559 \ub9c1\ud06c \uc608\uc0b0 \uc5ec\uc720 \uc6a9\ub7c9\uc744 \uc5bc\ub9c8\ub098 \ucd08\uacfc\ud558\ub290\ub0d0\uc784<\/p><\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">\uc219\ub828\ub41c \uc5d4\uc9c0\ub2c8\uc5b4\ub294 \ud56d\uc0c1 \ub2e4\uc74c\uc744 \uc218\ud589\ud568:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>3\u20135dB\uc758 \uc548\uc804 \uc5ec\uc720 \uc6a9\ub7c9\uc744 \uace0\ub824\ud558\uc5ec \uc124\uacc4<\/p><\/li><li><p>DOM \uce21\uc815\uac12\uc744 \uc0ac\uc6a9\ud574 \uc131\ub2a5\uc744 \uac80\uc99d<\/p><\/li><li><p>\uac70\ub9ac \ub4f1\uae09\uc744 \ubcf4\uc870 \ucc38\uc870 \uc790\ub8cc\ub85c\ub9cc \ucde8\uae09<\/p><\/li><li><p>\uc774\ub860\uc801 \uac00\uc815\ubcf4\ub2e4 \uc2e4\uce21 \uad11\ud559 \uc804\ub825\uc744 \uc6b0\uc120\uc2dc<\/p><\/li><li><p>\uc2e4\uc0ac\uc6a9 \uad11\uc12c\uc720 \ub9c1\ud06c\ub294 \uc885\uc885 \uc774\ub860\uc801 \uad11\ud559 \ub9c1\ud06c \uc608\uc0b0 \uacc4\uc0b0\uacfc \ucc28\uc774\ub97c \ubcf4\uc784<\/p><\/li><li><p>\uc624\uc5fc\ub41c \ucee4\ub125\ud130\ub294 \uc0c1\ub2f9\ud55c \uc0bd\uc785 \uc190\uc2e4 \ubc0f \ub9c1\ud06c \ubd88\uc548\uc815\uc131\uc744 \uc720\ubc1c\ud560 \uc218 \uc788\uc74c<\/p><\/li><li><p>\uad11\uc12c\uc720 \uad74\uace1 \ubc0f \ub178\ud654\ub294 \uc2dc\uac04\uc774 \uc9c0\ub0a8\uc5d0 \ub530\ub77c \uc2e4\uc81c \uc2e0\ud638 \uac15\ub3c4\ub97c \uac10\uc18c\uc2dc\ud0b4<\/p><\/li><li><p>\uac70\ub9ac \ub4f1\uae09\uc740 \ub9c1\ud06c \uc608\uc0b0 \ubd84\uc11d\uc5d0 \ube44\ud574 \uc2e0\ub8b0\ud560 \uc218 \uc5c6\ub294 \uc124\uacc4 \ud30c\ub77c\ubbf8\ud130\uc784<\/p><\/li><li><p>DOM \ubaa8\ub2c8\ud130\ub9c1\uc740 SFP \ub124\ud2b8\uc6cc\ud06c\uc5d0\uc11c \uc2e4\uc81c \uad11 \ucd9c\ub825 \ub808\ubca8\uc744 \uac80\uc99d\ud558\ub294 \ub370 \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udfe6\u00a0<\/strong>SFP \ub124\ud2b8\uc6cc\ud06c\ub97c \uc704\ud55c \uad11 \ub9c1\ud06c \uc608\uc0b0 \ucd5c\uc801\ud654 \ubc29\ubc95<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">SFP \ubc0f SFP+ \ub124\ud2b8\uc6cc\ud06c\uc5d0\uc11c \uad11 \ub9c1\ud06c \uc608\uc0b0\uc744 \ucd5c\uc801\ud654\ud558\ub294 \uac83\uc740 \uc548\uc815\uc801\uc774\uace0 \uc7a5\uae30\uc801\uc778 \uad11\uc12c\uc720 \uc131\ub2a5\uc744 \ubcf4\uc7a5\ud558\uae30 \uc704\ud574 \ud544\uc218\uc801\uc785\ub2c8\ub2e4. \uc62c\ubc14\ub978 \uacc4\uc0b0\uc740 \ub9c1\ud06c\uac00 \uc791\ub3d9\ud560 \uc218 \uc788\ub294\uc9c0 \uc5ec\ubd80\ub97c \uacb0\uc815\ud558\uc9c0\ub9cc, <em>\ub9c1\ud06c\uac00 \uc791\ub3d9\ud560 \uc218 \uc788\ub294\uc9c0 \uc5ec\ubd80\ub97c \uacb0\uc815\ud569\ub2c8\ub2e4.<\/em>, \ucd5c\uc801\ud654\ub294 \ub9c1\ud06c\uac00 \uc2e4\uc138\uacc4 \uc870\uac74, \ub178\ud654, \ud658\uacbd \ubcc0\ud654 \ud558\uc5d0\uc11c\ub3c4 \uc2e0\ub8b0\uc131\uc744 \uc720\uc9c0\ud560\uc9c0 \uc5ec\ubd80\ub97c \uacb0\uc815\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ubcf8 \uc139\uc158\uc5d0\uc11c\ub294 \uc2e4\uc81c \uad6c\ucd95 \uc0ac\ub840\uc5d0\uc11c \uc0ac\uc6a9\ub418\ub294 \uc2e4\uc6a9\uc801\uc778 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uccb4\ud06c\ub9ac\uc2a4\ud2b8\ub97c \uc81c\uacf5\ud558\uc5ec \ub9c1\ud06c \uc548\uc815\uc131\uc744 \uadf9\ub300\ud654\ud558\uace0 \uad11 \uc190\uc2e4\uc744 \uc904\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"675\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/c00684f81ca440bb86807efa4eb2eb9c.jpg\" alt=\"How to Optimize Optical Link Budget for SFP Networks\" class=\"wp-image-2603\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/c00684f81ca440bb86807efa4eb2eb9c.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/c00684f81ca440bb86807efa4eb2eb9c-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/c00684f81ca440bb86807efa4eb2eb9c-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/c00684f81ca440bb86807efa4eb2eb9c-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/c00684f81ca440bb86807efa4eb2eb9c-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" >SFP \ubaa8\ub4c8 \uc720\ud615 \uc77c\uce58 (LR \/ SR \/ ER)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uac00\uc7a5 \uba3c\uc800 \uc218\ud589\ud574\uc57c \ud558\uba70 \uac00\uc7a5 \uc911\uc694\ud55c \ucd5c\uc801\ud654 \ub2e8\uacc4\ub294 \uad11\uc12c\uc720 \uc720\ud615\uacfc \uac70\ub9ac \uc694\uad6c \uc0ac\ud56d\uc5d0 \ub530\ub77c \uc801\uc808\ud55c SFP \uad11\ud559 \ub4f1\uae09\uc744 \uc120\ud0dd\ud558\ub294 \uac83\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc77c\ubc18\uc801\uc778 \ubaa8\ub4c8 \uc720\ud615:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/475415.htm\"><strong>SR<\/strong><\/a><strong> (\ub2e8\uac70\ub9ac)<\/strong> \u2192 \ub2e4\uc911\ubaa8\ub4dc \uad11\uc12c\uc720(MMF, OM3\/OM4), \ub2e8\uac70\ub9ac<\/p><\/li><li><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/475586.htm\"><strong>LR<\/strong><\/a><strong> (\uc7a5\uac70\ub9ac)<\/strong> \u2192 \ub2e8\uc77c\ubaa8\ub4dc \uad11\uc12c\uc720(SMF, \uc57d 10 km\uae4c\uc9c0)<\/p><\/li><li><p><a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/475852.htm\"><strong>ER<\/strong><\/a><strong> (\ud655\uc7a5 \uac70\ub9ac)<\/strong> \u2192 \uc7a5\uac70\ub9ac SMF \ub9c1\ud06c(\ubcf4\ud1b5 40 km \uc774\uc0c1)<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ucd5c\uc801\ud654 \uc6d0\uce59: \uad11 \ucd9c\ub825 \ub4f1\uae09 + \uad11\uc12c\uc720 \uc720\ud615 + \uac70\ub9ac \uc694\uad6c \uc0ac\ud56d\uc744 \ud56d\uc0c1 \uc815\ud655\ud788 \uc77c\uce58\uc2dc\ucf1c \uc5ec\uc720 \uc6a9\ub7c9\uc758 \ub0ad\ube44\ub098 \ub9c1\ud06c \uc2e4\ud328\ub97c \ubc29\uc9c0\ud558\uc138\uc694.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\ucee4\ub125\ud130 \uc218 \uac10\uc18c(\uc0bd\uc785 \uc190\uc2e4 \ucd5c\uc18c\ud654)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uac01 \ucee4\ub125\ud130\ub294 \uce21\uc815 \uac00\ub2a5\ud55c \uc2e0\ud638 \uc190\uc2e4\uc744 \uc720\ubc1c\ud558\uba70, \uc774\ub294 \uc9c1\uc811\uc801\uc73c\ub85c \uc0ac\uc6a9 \uac00\ub2a5\ud55c \ub9c1\ud06c \uc608\uc0b0\uc744 \uac10\uc18c\uc2dc\ud0b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc77c\ubc18\uc801\uc778 \uc601\ud5a5:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\ucee4\ub125\ud130 \ud398\uc5b4\ub2f9 0.2\u20130.5 dB \uc190\uc2e4<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ucd5c\uc801\ud654 \uc804\ub7b5:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\ubd88\ud544\uc694\ud55c \ud328\uce58 \ud328\ub110 \uc0ac\uc6a9\uc744 \ud53c\ud558\uc138\uc694.<\/p><\/li><li><p>\uac00\ub2a5\ud55c \uacbd\uc6b0 \uc9c1\uc811 \uad11\uc12c\uc720 \ubc30\uc120\uc744 \uc0ac\uc6a9\ud558\uc138\uc694.<\/p><\/li><li><p>\ud06c\ub85c\uc2a4 \ucee4\ub125\ud2b8 \uc9c0\uc810\uc744 \ud1b5\ud569\ud558\uc138\uc694.<\/p><\/li><li><p>\uae68\ub057\ud55c LC\/SC \uc778\ud130\ud398\uc774\uc2a4\ub97c \uc720\uc9c0\ud558\uc138\uc694.<\/p><\/li>\n<\/ul>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>\uc5f0\uacb0 \uc9c0\uc810\uc774 \uc801\uc744\uc218\ub85d \uad11 \uc5ec\uc720 \uc6a9\ub7c9\uc774 \ub192\uc544\uc9c0\uace0 \uc7a5\uae30 \uc548\uc815\uc131\ub3c4 \ud5a5\uc0c1\ub429\ub2c8\ub2e4.<\/p><\/blockquote>\n\n\n\n<h3 class=\"wp-block-heading\" >\uace0\ud488\uc9c8 \ub2e8\uc77c\ubaa8\ub4dc \uad11\uc12c\uc720(OS2) \uc0ac\uc6a9<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uad11\uc12c\uc720 \ud488\uc9c8\uc740 \uac10\uc1e0 \ubc0f \uc7a5\uac70\ub9ac \uc131\ub2a5\uc5d0 \uc0c1\ub2f9\ud55c \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uad8c\uc7a5 \uad11\uc12c\uc720:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>OS2 \ub2e8\uc77c\ubaa8\ub4dc \uad11\uc12c\uc720<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc7a5\uc810:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\ub0ae\uc740 \uac10\uc1e0\uc728(~1310 nm \uae30\uc900 0.35 dB\/km)<\/p><\/li><li><p>\uc6b0\uc218\ud55c \uc7a5\uac70\ub9ac \uc131\ub2a5<\/p><\/li><li><p>\ub354 \uc548\uc815\uc801\uc778 \uad11 \uc804\uc1a1<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ud53c\ud574\uc57c \ud560 \uc0ac\ud56d:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\ud63c\ud569 \uad11\uc12c\uc720 \uc720\ud615(MMF + SMF \uc804\ud658)<\/p><\/li><li><p>\uc800\ud488\uc9c8 \ub610\ub294 \ub178\ud6c4\ud654\ub41c \ucf00\uc774\ube14 \uc778\ud504\ub77c<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" >\uc124\uce58 \uad00\ud589 \uac1c\uc120<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc62c\ubc14\ub974\uac8c \uacc4\uc0b0\ub41c \ub9c1\ud06c \uc608\uc0b0\uc774\ub77c\ub3c4 \ubd80\uc801\uc808\ud55c \uc124\uce58 \ud488\uc9c8\ub85c \uc778\ud574 \uc2e4\ud328\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ucd5c\uc120\uc758 \uad00\ud589:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uc5f0\uacb0 \uc804 \uad11\uc12c\uc720\ub97c \ubc18\ub4dc\uc2dc \uccad\uacb0\ud558\uac8c \ud558\uc138\uc694.<\/p><\/li><li><p>\uae34\ubc00\ud55c \uad74\uace1\uc744 \ud53c\ud558\uc2ed\uc2dc\uc624(\ub9e4\ud06c\ub85c \ubca4\ub529 \uc190\uc2e4 \ubc29\uc9c0)<\/p><\/li><li><p>\uc801\uc808\ud55c \ucf00\uc774\ube14 \ubc18\uacbd\uc744 \uc720\uc9c0\ud558\uc2ed\uc2dc\uc624<\/p><\/li><li><p>\uc778\uc99d\ub41c \uc885\ub2e8 \ub3c4\uad6c \ubc0f \uc2a4\ud50c\ub77c\uc774\uc2f1 \uc7a5\ube44\ub97c \uc0ac\uc6a9\ud558\uc2ed\uc2dc\uc624<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc2e4\ubb34 \ud1b5\ucc30\ub825<strong>: <\/strong>\uc124\uce58 \ud488\uc9c8\uc740 \uc774\ub860\uc801 \uad11\ud559 \uc124\uacc4\ubcf4\ub2e4 \ub9c1\ud06c \uc548\uc815\uc131\uc5d0 \ub354 \ud070 \uc601\ud5a5\uc744 \ubbf8\uce58\ub294 \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\uc7a5\uae30 \uc2e0\ub8b0\uc131\uc744 \uc704\ud55c \uc548\uc804 \uc5ec\uc720 \uc720\uc9c0<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc548\uc804 \uc5ec\uc720\ub294 \uac00\uc7a5 \uc911\uc694\ud558\uba74\uc11c\ub3c4 \uc790\uc8fc \uacfc\uc18c\ud3c9\uac00\ub418\ub294 \ucd5c\uc801\ud654 \uc694\uc18c \uc911 \ud558\ub098\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uad8c\uc7a5 \uc5ec\uc720:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\ucd5c\uc18c 3\u20135 dB<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc65c \uc911\uc694\ud55c\uac00:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\ubcf4\uc0c1 \ub300\uc0c1:<\/p><ul><li><p>\ucee4\ub125\ud130 \ub178\ud6c4\ud654<\/p><\/li><li><p>\uba3c\uc9c0 \ucd95\uc801<\/p><\/li><li><p>\uc628\ub3c4 \ubcc0\ud654<\/p><\/li><li><p>\ud5a5\ud6c4 \ub124\ud2b8\uc6cc\ud06c \ud655\uc7a5<\/p><\/li><li><p>\uc218\ub9ac \uad00\ub828 \uc0bd\uc785 \uc190\uc2e4<\/p><\/li><\/ul><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uacf5\ud559 \uc6d0\uce59<strong>: <\/strong>\uc5ec\uc720\uac00 \uc5c6\ub294 \ub9c1\ud06c\ub294 \uc2e4\ubb34 \uc870\uac74 \ud558\uc5d0\uc11c \uc2e4\ud328\ud558\ub3c4\ub85d \uc124\uacc4\ub41c \ub9c1\ud06c\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc804\ubb38\uc801\uc778 \uad11\uc12c\uc720 \ub124\ud2b8\uc6cc\ud06c \uc124\uacc4\uc5d0\uc11c \ucd5c\uc801\ud654\ub780 \ub9c1\ud06c \uc608\uc0b0\uc744 \ucda9\uc871\ud558\ub294 \uac83\ub9cc\uc774 \uc544\ub2c8\ub77c, \uc2dc\uac04 \uacbd\uacfc\uc5d0 \ub530\ub978 \uc5ec\uc720\ub97c \ubcf4\ud638\ud558\ub294 \uac83\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uac15\ub825\ud55c SFP \ub124\ud2b8\uc6cc\ud06c \uc124\uacc4\ub294 \ub2e4\uc74c \uaddc\uce59\uc744 \ub530\ub985\ub2c8\ub2e4:<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p><strong>\uc0ac\uc6a9 \uac00\ub2a5\ud55c \ub9c1\ud06c \uc608\uc0b0 \u2212 \ucd1d \uc190\uc2e4 \u2265 \uc548\uc804 \uc5ec\uc720<\/strong><\/p><\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774 \uc870\uac74\uc774 \ucda9\uc871\ub418\uc9c0 \uc54a\uc73c\uba74 \ub9c1\ud06c\ub294 \ucd08\uae30\uc5d0\ub294 \uc791\ub3d9\ud560 \uc218 \uc788\uc73c\ub098 \uc2e4\uc81c \uc6b4\uc601 \ubd80\ud558 \ud558\uc5d0\uc11c \uc131\ub2a5\uc774 \uc800\ud558\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>SFP \ubaa8\ub4c8\uc744 \uc62c\ubc14\ub974\uac8c \ub9e4\uce6d\ud558\uc2ed\uc2dc\uc624: SR(MMF), LR\/ER(SMF)<\/p><\/li><li><p>\uc0bd\uc785 \uc190\uc2e4\uc744 \ucd5c\uc18c\ud654\ud558\uae30 \uc704\ud574 \ucee4\ub125\ud130 \uc218\ub97c \uc904\uc774\uc2ed\uc2dc\uc624<\/p><\/li><li><p>OS2 \uc0ac\uc6a9 <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/single-mode-fiber-os1-vs-os2-comparison-indoor-outdoor-use\/\">\ub2e8\uc77c \ubaa8\ub4dc \uad11\uc12c\uc720<\/a> \uc7a5\uac70\ub9ac \uc2e0\ub8b0\uc131\uc744 \uc704\ud574<\/p><\/li><li><p>\uc228\uaca8\uc9c4 \uc190\uc2e4\uc744 \ubc29\uc9c0\ud558\uae30 \uc704\ud574 \uc801\uc808\ud55c \uc124\uce58 \uc808\ucc28\ub97c \uc900\uc218\ud558\uc2ed\uc2dc\uc624<\/p><\/li><li><p>\uc7a5\uae30 \uc548\uc815\uc131\uc744 \uc704\ud574 \ud56d\uc0c1 3\u20135 dB\uc758 \uc548\uc804 \uc5ec\uc720\ub97c \uc720\uc9c0\ud558\uc2ed\uc2dc\uc624<\/p><\/li><li><p>\ucd5c\uc801\ud654\ub294 \ub2e8\uc21c\ud55c \uc5f0\uacb0\uc131\ubfd0 \uc544\ub2c8\ub77c \ub124\ud2b8\uc6cc\ud06c\uc758 \ub0b4\uad6c\uc131 \ubc0f \ud0c4\ub825\uc131\uae4c\uc9c0 \ubcf4\uc7a5\ud569\ub2c8\ub2e4<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udfe6\u00a0<\/strong>\uc5d4\uc9c0\ub2c8\uc5b4\ub4e4\uc774 \uc790\uc8fc \ubc94\ud558\ub294 \uc77c\ubc18\uc801\uc778 \uad11 \ub9c1\ud06c \uc608\uc0b0 \uc624\ub958<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uc2ec\uc9c0\uc5b4 \uacbd\ud5d8 \ub9ce\uc740 \ub124\ud2b8\uc6cc\ud06c \uc5d4\uc9c0\ub2c8\uc5b4\uc870\ucc28\ub3c4 <a target=\"_self\" href=\"https:\/\/www.l-p.com\/store-25432-optics-transceivers-sfp-modules.htm\">\uad11 \ubaa8\ub4c8<\/a>. \uc5d0 \ub300\ud55c \uad11 \ub9c1\ud06c \uc608\uc0b0 \uacc4\uc0b0 \uc2dc \uc624\ub958\ub97c \ubc94\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc624\ub958\ub294 \uc885\uc885 \ubd88\uc548\uc815\ud55c \uad11\uc12c\uc720 \ub9c1\ud06c, \uc608\uae30\uce58 \uc54a\uc740 \ub2e4\uc6b4\ud0c0\uc784 \ub610\ub294 \ub124\ud2b8\uc6cc\ud06c \uc6a9\ub7c9\uc5d0 \ub300\ud55c \uc624\ud574\ub97c \ucd08\ub798\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub7ec\ud55c \uc77c\ubc18\uc801\uc778 \ud568\uc815\uc744 \uc774\ud574\ud558\ub294 \uac83\uc740 \uc815\ud655\ud558\uace0 \uc2e0\ub8b0\uc131 \ub192\uc73c\uba70 \uc2e4\ubb34 \uc218\uc900\uc758 \uad11\uc12c\uc720 \ub124\ud2b8\uc6cc\ud06c\ub97c \uad6c\ucd95\ud558\ub294 \ub370 \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"675\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/6b3446cddfda454fb4f9b3fe2c3c0a63.jpg\" alt=\"Common Optical Link Budget Mistakes Engineers Make\" class=\"wp-image-2604\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/6b3446cddfda454fb4f9b3fe2c3c0a63.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/6b3446cddfda454fb4f9b3fe2c3c0a63-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/6b3446cddfda454fb4f9b3fe2c3c0a63-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/6b3446cddfda454fb4f9b3fe2c3c0a63-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/6b3446cddfda454fb4f9b3fe2c3c0a63-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" >\u25b6 \uc77c\ubc18\uc801\uc778 \uc1a1\uc2e0 \ucd9c\ub825(Tx Power)\uc744 \ucd5c\uc18c \uc1a1\uc2e0 \ucd9c\ub825 \ub300\uc2e0 \uc0ac\uc6a9<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uac00\uc7a5 \uc2ec\uac01\ud55c \uacc4\uc0b0 \uc624\ub958 \uc911 \ud558\ub098\ub294 \ub370\uc774\ud130\uc2dc\ud2b8\uc5d0 \uba85\uc2dc\ub41c \ucd5c\uc18c \ubcf4\uc7a5 \uc1a1\uc2e0 \ucd9c\ub825 \uac12 \ub300\uc2e0 \uc77c\ubc18\uc801\uc778 \uc1a1\uc2e0 \ucd9c\ub825 \uac12\uc744 \uc0ac\uc6a9\ud558\ub294 \uac83\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc65c \ubb38\uc81c\uac00 \ub418\ub294\uac00:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uad11 \uc1a1\uc2e0 \ucd9c\ub825\uc740 \uc81c\uc870 \ud5c8\uc6a9\uc624\ucc28\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4<\/p><\/li><li><p>\u201c\uc77c\ubc18\uc801\u201d \uac12\uc740 \ucd5c\uc545\uc758 \uc870\uac74\uc774 \uc544\ub2c8\ub77c \ud3c9\uade0 \uc131\ub2a5\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4.<\/p><\/li><li><p>\uc2e4\uc81c \ud658\uacbd\uc5d0\uc11c \uc0ac\uc6a9\ub418\ub294 \ubaa8\ub4c8\uc740 \ucd5c\uc18c \uc0ac\uc591\uc5d0 \ub354 \uac00\uae4c\uc6b4 \uc131\ub2a5\uc73c\ub85c \uc791\ub3d9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p><\/li>\n<\/ul>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>\ub9c1\ud06c \uc608\uc0b0 \uacc4\uc0b0 \uc2dc\uc5d0\ub294 \ud56d\uc0c1 \ucd5c\uc18c \uc1a1\uc2e0 \uc804\ub825\uacfc \ucd5c\uc18c \uc218\uc2e0 \uac10\ub3c4\ub97c \uc0ac\uc6a9\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p><\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub97c \ud1b5\ud574 \uc124\uacc4\uac00 \ucd5c\uc545\uc758 \uc0c1\ud669\uc5d0\uc11c\ub3c4 \uc720\ud6a8\ud558\uac8c \uc720\uc9c0\ub418\ub3c4\ub85d \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u25b6 \ucee4\ub125\ud130 \uc190\uc2e4 \ubb34\uc2dc\ud558\uae30<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ucee4\ub125\ud130 \uc190\uc2e4\uc740 \ub2e8\uc21c\ud654\ub41c \uc124\uacc4\uc5d0\uc11c \uc790\uc8fc \uacfc\uc18c\ud3c9\uac00\ub418\uac70\ub098 \uc644\uc804\ud788 \uc0dd\ub7b5\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc2e4\uc81c \uc0c1\ud669:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uac01 \ucee4\ub125\ud130 \uc30d: 0.2\u20130.5 dB \uc190\uc2e4<\/p><\/li><li><p>\uc5ec\ub7ec \ud328\uce58 \uc9c0\uc810\uc740 \uc190\uc2e4\uc744 \uc0c1\ub2f9\ud788 \ub204\uc801\uc2dc\ud0b5\ub2c8\ub2e4.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ud754\ud55c \uc2e4\uc218:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uad11\uc12c\uc720 \uac10\uc1c4(\uac70\ub9ac \uae30\ubc18 \uc190\uc2e4)\ub9cc \uacc4\uc0b0\ud558\uae30<\/p><\/li><li><p>\ud328\uce58 \ud328\ub110 \ubc0f \ud06c\ub85c\uc2a4 \ucee4\ub125\ud2b8 \ubb34\uc2dc\ud558\uae30<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc601\ud5a5: \uc5ec\uc720 \uc5ec\uc720 \ub9c8\uc9c4\uc774 \uc81c\ud55c\uc801\uc778 \ub9c1\ud06c\uc5d0\uc11c \uba87 \uac1c\uc758 \ub204\ub77d\ub41c \ucee4\ub125\ud130\ub9cc\uc73c\ub85c\ub3c4 \uc804\uccb4 \uc548\uc804 \uc5ec\uc720\ub97c \uc18c\uc9c4\uc2dc\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u25b6 \uad11\uc12c\uc720 \ud488\uc9c8 \uacfc\ub300\ud3c9\uac00\ud558\uae30<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ubaa8\ub4e0 \uad11\uc12c\uc720\uac00 \ub3d9\uc77c\ud558\uc9c0 \uc54a\uc73c\uba70, \uc2e4\uc81c \ud658\uacbd\uc758 \uad11\uc12c\uc720 \uc0c1\ud0dc\ub294 \uc774\uc0c1\uc801\uc778 \uc0ac\uc591\uacfc \uc885\uc885 \ub2e4\ub985\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc77c\ubc18\uc801\uc778 \ubb38\uc81c:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\ub178\ud6c4\ud654\ub41c \uad11\uc12c\uc720\ub85c \uc778\ud55c \uac10\uc1c4 \uc99d\uac00<\/p><\/li><li><p>\ud63c\ud569\ub41c \uad11\uc12c\uc720 \uc720\ud615(OS2 + \uae30\uc874 \ucf00\uc774\ube14\ub9c1)<\/p><\/li><li><p>\uc624\ub798\ub41c \uc778\ud504\ub77c\uc5d0\uc11c\uc758 \ubd88\ub7c9 \uc2a4\ud50c\ub77c\uc774\uc2f1 \ud488\uc9c8<\/p><\/li><li><p>\ud658\uacbd\uc801 \uc2a4\ud2b8\ub808\uc2a4\ub85c \uc778\ud55c \ucf00\uc774\ube14 \uc131\ub2a5 \uc800\ud558<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ud575\uc2ec \ud1b5\ucc30: \uc5d4\uc9c0\ub2c8\uc5b4\ub294 \uc885\uc885 \u201c\ud45c\uc900 \uac10\uc1c4 \uac12\u201d\uc744 \uac00\uc815\ud558\uc9c0\ub9cc, \uc2e4\uc81c \uc124\uce58 \ud658\uacbd\uc5d0\uc11c\ub294 \uc774 \uac12\uc744 \uc790\uc8fc \ucd08\uacfc\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub85c \uc778\ud574 \ucd1d \ub9c1\ud06c \uc190\uc2e4\uc774 \uacfc\uc18c\ud3c9\uac00\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u25b6 \uac70\ub9ac\uc640 \ub9c1\ud06c \uc608\uc0b0 \ud63c\ub3d9\ud558\uae30<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub294 SFP \ubc30\ud3ec\uc5d0\uc11c \uac00\uc7a5 \ub110\ub9ac \ud37c\uc9c4 \uac1c\ub150\uc801 \uc624\ub958 \uc911 \ud558\ub098\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc798\ubabb\ub41c \uac00\uc815:<\/strong><\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>\u201c\ubaa8\ub4c8\uc774 10km\ub97c \uc9c0\uc6d0\ud55c\ub2e4\uba74, \ub9c1\ud06c\ub294 \ucd5c\ub300 10km\uae4c\uc9c0 \uc791\ub3d9\ud55c\ub2e4.\u201d<\/p><\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ud604\uc2e4:<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uac70\ub9ac \ub4f1\uae09\uc740 \ub2e4\uc74c \uc0ac\ud56d\uc744 \uace0\ub824\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\ucee4\ub125\ud130 \uc190\uc2e4<\/p><\/li><li><p>\uc2a4\ud50c\ub77c\uc774\uc2a4 \uc190\uc2e4<\/p><\/li><li><p>\ud328\uce58 \ud328\ub110 \uc778\ud504\ub77c<\/p><\/li><li><p>\uc2e4\uc81c \uad11\uc12c\uc720 \uac10\uc1c4 \ubcc0\ub3d9\uc131<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uacf5\ud559\uc801 \uc9c4\uc2e4: \ub9c1\ud06c \uc608\uc0b0\uc774 \uc2e4\ud604 \uac00\ub2a5\uc131\uc744 \uacb0\uc815\ud558\uba70, \uac70\ub9ac \ub4f1\uae09\uc740 \ub2e8\uc9c0 \ucc38\uace0\uc6a9\uc77c \ubfd0\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u25b6 \uc548\uc804 \uc5ec\uc720 \ubbf8 \ud3ec\ud568\ud558\uae30<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc548\uc804 \uc5ec\uc720\ub97c \ud3ec\ud568\ud558\uc9c0 \uc54a\ub294 \uac83\uc740 \uac04\ud5d0\uc801 \ub610\ub294 \ud5a5\ud6c4 \uc7a5\uc560\uc758 \uc8fc\uc694 \uc6d0\uc778\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uad8c\uc7a5 \uc5ec\uc720:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uae30\uc5c5\ub9dd\uc5d0\uc11c\ub294 \ucd5c\uc18c 3\u20135dB\uac00 \ud544\uc694\ud569\ub2c8\ub2e4.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc65c \uc911\uc694\ud55c\uac00:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uad11\uc12c\uc720\ub294 \uc2dc\uac04\uc774 \uc9c0\ub0a8\uc5d0 \ub530\ub77c \uc5f4\ud654\ub429\ub2c8\ub2e4.<\/p><\/li><li><p>\ucee4\ub125\ud130\ub294 \uba3c\uc9c0\uac00 \uc313\uc774\uace0 \ub9c8\ubaa8\ub429\ub2c8\ub2e4.<\/p><\/li><li><p>\ub124\ud2b8\uc6cc\ud06c \ubcc0\uacbd\uc73c\ub85c \uc778\ud574 \ucd94\uac00 \uc190\uc2e4 \uc9c0\uc810\uc774 \ubc1c\uc0dd\ud569\ub2c8\ub2e4.<\/p><\/li><li><p>\uc628\ub3c4 \ubcc0\ud654\ub294 \uad11\ud559 \uc131\ub2a5\uc5d0 \uc601\ud5a5\uc744 \uc90d\ub2c8\ub2e4.<\/p><\/li>\n<\/ul>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>\uc5ec\uc720\uac00 \uc5c6\ub294 \uc124\uacc4\ub294 \uc548\uc815\uc801\uc778 \uc124\uacc4\uac00 \uc544\ub2d9\ub2c8\ub2e4 \u2014 \uc77c\uc2dc\uc801\uc778 \uc0c1\ud0dc\uc77c \ubfd0\uc785\ub2c8\ub2e4.<\/p><\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">\uc804\ubb38 \uad11\uc12c\uc720 \ub124\ud2b8\uc6cc\ud06c \uc5d4\uc9c0\ub2c8\uc5b4\ub294 \ud56d\uc0c1 \ucd5c\uc545\uc758 \uacbd\uc6b0\ub97c \uac00\uc815\ud55c \uc124\uacc4 \ubc29\ubc95\ub860\uc744 \ub530\ub985\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\ucd5c\uc18c Tx \/ \ucd5c\uc545\uc758 \uacbd\uc6b0 Rx \uac12\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4<\/p><\/li><li><p>\ubaa8\ub4e0 \uc2e4\uc138\uacc4 \uc0bd\uc785 \uc190\uc2e4\uc744 \ud3ec\ud568\ud569\ub2c8\ub2e4<\/p><\/li><li><p>\uce21\uc815\ub41c \uad11 \ucd9c\ub825(DOM \uc77d\uae30 \uac12)\uacfc \ube44\uad50\ud558\uc5ec \uac80\uc99d\ud569\ub2c8\ub2e4<\/p><\/li><li><p>\ud5a5\ud6c4 \uc131\ub2a5 \uc800\ud558\ub97c \uace0\ub824\ud558\uc5ec \uc124\uacc4\ud569\ub2c8\ub2e4<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774 \uc811\uadfc \ubc29\uc2dd\uc740 \ub124\ud2b8\uc6cc\ud06c\uac00 \uad6c\ucd95 \uc2dc\uc810\ubfd0 \uc544\ub2c8\ub77c \uc804\uccb4 \uc218\uba85 \uc8fc\uae30 \ub3d9\uc548 \uc548\uc815\uc801\uc73c\ub85c \uc791\ub3d9\ud558\ub3c4\ub85d \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\ucd5c\uc18c\uac12 \ub300\uc2e0 \uc77c\ubc18\uc801\uc778 Tx \ucd9c\ub825\uc744 \uc0ac\uc6a9\ud558\uba74 \ub9c1\ud06c \uc608\uc0b0\uc774 \ubd80\uc815\ud655\ud574\uc9d1\ub2c8\ub2e4<\/p><\/li><li><p>\ucee4\ub125\ud130 \uc190\uc2e4\uc744 \ubb34\uc2dc\ud558\uba74 \uad11\ud559 \uc5ec\uc720\ub7c9\uc774 \ud06c\uac8c \uac10\uc18c\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4<\/p><\/li><li><p>\uc2e4\uc81c \uad11\uc12c\uc720 \uac10\uc1e0\ub294 \ub178\ud654 \ub610\ub294 \uc124\uce58 \ud488\uc9c8\ub85c \uc778\ud574 \uc774\uc0c1\uc801\uc778 \uc0ac\uc591\uc744 \ucd08\uacfc\ud558\ub294 \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4<\/p><\/li><li><p>\uac70\ub9ac \ub4f1\uae09\uc740 \uc2e4\uc81c \ub9c1\ud06c \uc608\uc0b0 \uacc4\uc0b0\uc744 \ub300\uccb4\ud574\uc11c\ub294 \uc548 \ub429\ub2c8\ub2e4<\/p><\/li><li><p>\uc548\uc804 \uc5ec\uc720\ub7c9(3\u20135 dB)\uc740 \uc7a5\uae30\uc801\uc778 \uad11\uc12c\uc720 \uc2e0\ub8b0\uc131\uc744 \uc704\ud574 \ud544\uc218\uc801\uc785\ub2c8\ub2e4<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udfe6\u00a0<\/strong>\uad11\ud559 \ub9c1\ud06c \uc608\uc0b0 FAQ<\/h2>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"675\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/aca724a7cd9b4b6eba2406cc62079091.jpg\" alt=\"Optical Link Budget FAQ\" class=\"wp-image-2605\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/aca724a7cd9b4b6eba2406cc62079091.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/aca724a7cd9b4b6eba2406cc62079091-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/aca724a7cd9b4b6eba2406cc62079091-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/aca724a7cd9b4b6eba2406cc62079091-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/aca724a7cd9b4b6eba2406cc62079091-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" >SFP\uc5d0 \uc801\ud569\ud55c \uad11\ud559 \ub9c1\ud06c \uc608\uc0b0\uc740 \uc5bc\ub9c8\uc778\uac00\uc694?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u201c\uc801\ud569\ud55c\u201d \uad11\ud559 \ub9c1\ud06c \uc608\uc0b0\uc740 SFP \uc720\ud615\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9c0\uba70, <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/products\/sfp-data-rate-1g-10g-25g-guide\/\">\ub370\uc774\ud130 \uc804\uc1a1\ub960<\/a>, \uadf8\ub9ac\uace0 \uc801\uc6a9 \ubd84\uc57c\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9c0\uc9c0\ub9cc \uc77c\ubc18\uc801\uc778 \uac12\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/476763.htm\">1G SFP<\/a> (LX): \uc57d 8\u201313 dB<\/p><\/li><li><p><a target=\"_self\" href=\"https:\/\/www.l-p.com\/store-26192-10g-sfp.htmhttps:\/\/www.l-p.com\/products\/475767.htm\">10G SFP+<\/a> (LR): \uc57d 6\u201310 dB<\/p><\/li><li><p>\uc7a5\uac70\ub9ac \ubaa8\ub4c8(ER\/<a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/476089.htm\">ZR<\/a>): 14 dB \uc774\uc0c1<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc2e4\uc81c\ub85c, \uc801\ud569\ud55c \ub9c1\ud06c \uc608\uc0b0\uc774\ub780 \ub2e4\uc74c \uc870\uac74\uc744 \ucda9\uc871\ud558\ub294 \uc608\uc0b0\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uacc4\uc0b0\ub41c \ubaa8\ub4e0 \uc190\uc2e4\uc744 \ucda9\ubd84\ud788 \ucee4\ubc84\ud568<\/p><\/li><li><p>\ucd5c\uc18c 3\u20135 dB\uc758 \uc548\uc804 \uc5ec\uc720\ub7c9\uc744 \ud3ec\ud568\ud568<\/p><\/li><li><p>\uc218\uc2e0 \uac10\ub3c4 \uc784\uacc4\uce58\ubcf4\ub2e4 \ub192\uc740 \uc548\uc815\uc801\uc778 Rx \uc804\ub825\uc744 \uc720\uc9c0\ud568<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" >10G SFP\ub294 \uc5bc\ub9c8\ub098 \ub9ce\uc740 \uc190\uc2e4\uc744 \uc9c0\uc6d0\ud560 \uc218 \uc788\ub098\uc694?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ub300\ubd80\ubd84\uc758 <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/477673.htm\">10G SFP+ \ubaa8\ub4c8<\/a> (LR \uc720\ud615)\uc740 \uc57d \ub2e4\uc74c \ubc94\uc704\uc758 \ucd1d \uad11\ud559 \uc190\uc2e4\uc744 \uc9c0\uc6d0\ud569\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>6\u201310 dB<\/strong><\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uadf8\ub7ec\ub098 \uc815\ud655\ud55c \uac12\uc740 \ubaa8\ub4c8\uc758 \uc0ac\uc591\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\ub0ae\uc740 Tx \ucd9c\ub825 \u2192 \ud5c8\uc6a9 \uac00\ub2a5\ud55c \uc190\uc2e4 \uac10\uc18c<\/p><\/li><li><p>\uc6b0\uc218\ud55c Rx \uac10\ub3c4 \u2192 \ud5c8\uc6a9 \uac00\ub2a5\ud55c \uc190\uc2e4 \uc99d\uac00<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ud56d\uc0c1 \ub2e4\uc74c\uc744 \uc0ac\uc6a9\ud558\uc5ec \uacc4\uc0b0\ud558\uc138\uc694:<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p><strong>\ub9c1\ud06c \uc608\uc0b0 = Tx(\ucd5c\uc18c\uac12) \u2212 Rx(\uac10\ub3c4)<\/strong><\/p><\/blockquote>\n\n\n\n<h3 class=\"wp-block-heading\" >\ucee4\ub125\ud130 \uc720\ud615\uc774 \ub9c1\ud06c \uc608\uc0b0\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce58\ub098\uc694?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc608, \ucee4\ub125\ud130 \uc720\ud615 \ubc0f \ud488\uc9c8\uc740 \uad11\ud559 \ub9c1\ud06c \uc608\uc0b0\uc5d0 \uc9c1\uc811\uc801\uc778 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc77c\ubc18\uc801\uc778 \uc601\ud5a5:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\ud45c\uc900 LC\/SC \ucee4\ub125\ud130: \uc30d\ub2f9 0.2\u20130.5 dB \uc190\uc2e4<\/p><\/li><li><p>\ud488\uc9c8\uc774 \ub0ae\uac70\ub098 \uc624\uc5fc\ub41c \ucee4\ub125\ud130: 1 dB \uc774\uc0c1\uc758 \uc190\uc2e4 \ubc1c\uc0dd \uac00\ub2a5<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ud575\uc2ec \uc694\uc778:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uc815\ub82c \uc815\ubc00\ub3c4<\/p><\/li><li><p>\ud45c\uba74 \uccad\uacb0\ub3c4<\/p><\/li><li><p>\uc2dc\uac04 \uacbd\uacfc\uc5d0 \ub530\ub978 \ucee4\ub125\ud130 \ub9c8\ubaa8<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uace0\ud488\uc9c8 \ucee4\ub125\ud130\uc640 \uc801\uc808\ud55c \uccad\uc18c \uc808\ucc28\ub294 \ub9c1\ud06c \uc5ec\uc720\ub7c9\uc744 \ud655\ubcf4\ud558\uae30 \uc704\ud574 \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\uc65c \ub0b4 SFP\ub294 \uc9e7\uc740 \uac70\ub9ac\uc5d0\uc11c\ub294 \uc791\ub3d9\ud558\uc9c0\ub9cc \uae34 \uac70\ub9ac\uc5d0\uc11c\ub294 \uc2e4\ud328\ud558\ub098\uc694?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub294 \uc804\ud615\uc801\uc778 \uad11\ud559 \ub9c1\ud06c \uc608\uc0b0 \ubb38\uc81c\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc9e7\uc740 \uac70\ub9ac\uc5d0\uc11c\ub294:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uad11\uc12c\uc720 \uac10\uc1e0\uac00 \ubbf8\ubbf8\ud568<\/p><\/li><li><p>\ucd1d \uc190\uc2e4\uc774 \uc608\uc0b0 \ubc94\uc704 \ub0b4\uc5d0 \uba38\ubb34\ub984<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc7a5\uac70\ub9ac\uc5d0\uc11c\ub294:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uad11\uc12c\uc720 \uc190\uc2e4\uc774 \uc99d\uac00\ud568(\uac70\ub9ac \u00d7 \uac10\uc1e0)<\/p><\/li><li><p>\ucd94\uac00 \ucee4\ub125\ud130\/\uc2a4\ud50c\ub77c\uc774\uc2a4\ub85c \uc778\ud574 \uc190\uc2e4\uc774 \ub204\uc801\ub428<\/p><\/li><li><p>\uc2e0\ud638\uac00 \uc218\uc2e0\uae30 \uac10\ub3c4 \uc774\ud558\ub85c \ub5a8\uc5b4\uc9c8 \uc218 \uc788\uc74c<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uacb0\uacfc:<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>\ub9c1\ud06c\ub294 \uc9e7\uc740 \uac70\ub9ac\uc5d0\uc11c\ub294 \uc791\ub3d9\ud558\uc9c0\ub9cc, \ucd1d \uc190\uc2e4\uc774 \uad11\ud559 \uc608\uc0b0\uc744 \ucd08\uacfc\ud558\uba74 \uc791\ub3d9\ud558\uc9c0 \uc54a\uc74c<\/p><\/blockquote>\n\n\n\n<h3 class=\"wp-block-heading\" >\uad11\uc12c\uc720 \uc124\uacc4\uc5d0\uc11c \uc548\uc804 \uc5ec\uc720\ub780 \ubb34\uc5c7\uc778\uac00?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><span class=\"highlight\">The<\/span> <strong>\uc548\uc804 \uc5ec\uc720 \ub9c8\uc9c4<\/strong> \uc77c\ubc18\uc801\uc73c\ub85c \ub9c1\ud06c \uc608\uc0b0 \uacc4\uc0b0\uc5d0 \ucd94\uac00\ub418\ub294 \uc5ec\ubd84\uc758 \ubc84\ud37c(\ubcf4\ud1b5 <strong>3\u20135 dB<\/strong>)\ub85c, \uc7a5\uae30\uc801\uc778 \uc2e0\ub8b0\uc131\uc744 \ubcf4\uc7a5\ud558\uae30 \uc704\ud574 \uc0ac\uc6a9\ub428.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ubaa9\uc801:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uad11\uc12c\uc720 \ub178\ud654 \ubcf4\uc0c1<\/p><\/li><li><p>\ucee4\ub125\ud130 \uc624\uc5fc \ub300\uc751<\/p><\/li><li><p>\ud5a5\ud6c4 \ub124\ud2b8\uc6cc\ud06c \ubcc0\uacbd\uc744 \uace0\ub824\ud55c \uc5ec\uc720 \ud655\ubcf4<\/p><\/li><li><p>\ud658\uacbd \ubcc0\ud654 \ud761\uc218<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uaddc\uce59: \uc720\ud6a8\ud55c \uad11\uc12c\uc720 \ub9c1\ud06c\ub294 \ub2e4\uc74c \uc870\uac74\uc744 \ucda9\uc871\ud574\uc57c \ud568<br\/><strong>\ub9c1\ud06c \uc608\uc0b0 \u2265 \ucd1d \uc190\uc2e4 + \uc548\uc804 \uc5ec\uc720<\/strong><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >\ud83d\udfe6 \uacb0\ub860 \u2013 SFP \uc124\uacc4\uc5d0\uc11c \uad11\ud559 \ub9c1\ud06c \uc608\uc0b0\uc774 \uc911\uc694\ud55c \uc774\uc720<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uad11\ud559 \ub9c1\ud06c \uc608\uc0b0 \uacc4\uc0b0\uc740 \ub2e8\uc21c\ud55c \uc774\ub860\uc801 \uc5f0\uc2b5\uc774 \uc544\ub2c8\ub77c, SFP \uad11\uc12c\uc720 \ub9c1\ud06c\uac00 \uc2e4\uc81c \ud658\uacbd\uc5d0\uc11c \uc2e4\uc81c\ub85c \uc791\ub3d9\ud560\uc9c0 \uc5ec\ubd80\ub97c \uacb0\uc815\ud558\ub294 \ud575\uc2ec \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uc6d0\uce59\uc784.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"675\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/6b213222763846279979b9c5fd6253c5.jpg\" alt=\"Why Optical Link Budget Matters in SFP Design\" class=\"wp-image-2606\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/6b213222763846279979b9c5fd6253c5.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/6b213222763846279979b9c5fd6253c5-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/6b213222763846279979b9c5fd6253c5-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/6b213222763846279979b9c5fd6253c5-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/6b213222763846279979b9c5fd6253c5-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" >\uc8fc\uc694 \uacc4\uc0b0 \ub17c\ub9ac \uc694\uc57d<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc2e0\ub8b0\uc131 \uc788\ub294 \uad11\uc12c\uc720 \ub9c1\ud06c\ub294 \uac04\ub2e8\ud558\uc9c0\ub9cc \uc5c4\uaca9\ud55c \uaddc\uce59\uc5d0 \uae30\ubc18\ud568<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p><strong>\ub9c1\ud06c \uc608\uc0b0 = \uc1a1\uc2e0\uae30 \ucd5c\uc18c \ucd9c\ub825(Tx min) \u2212 \uc218\uc2e0\uae30 \uac10\ub3c4 \ucd5c\uc18c\uac12(Rx Sensitivity min)<\/strong><br\/><strong>\uc720\ud6a8 \ub9c1\ud06c \uc870\uac74: \ub9c1\ud06c \uc608\uc0b0 \u2265 \ucd1d \uc190\uc2e4 + \uc548\uc804 \uc5ec\uc720<\/strong><\/p><\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">\uc5ec\uae30\uc11c \ucd1d \uc190\uc2e4\uc5d0\ub294 \ub2e4\uc74c\uc774 \ud3ec\ud568\ub428<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uad11\uc12c\uc720 \uac10\uc1e0(\uac70\ub9ac \uae30\ubc18)<\/p><\/li><li><p>\ucee4\ub125\ud130 \ubc0f \uc2a4\ud30c\uc774\uc2a4 \uc190\uc2e4<\/p><\/li><li><p>\ud658\uacbd \ubc0f \ub178\ud654 \uc694\uc778(\uc548\uc804 \uc5ec\uc720\ub97c \ud1b5\ud574 \ubc18\uc601)<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774 \uacc4\uc0b0\uc740 \uc774\uc0c1\uc801\uc778 \uc0c1\ud669\uc774 \uc544\ub2c8\ub77c \ucd5c\uc545\uc758 \uacbd\uc6b0 \uc870\uac74\uc5d0\uc11c\ub3c4 \uc218\uc2e0\uae30\uc5d0 \ucda9\ubd84\ud55c \uad11 \ucd9c\ub825\uc774 \ub3c4\ub2ec\ud558\ub3c4\ub85d \ubcf4\uc7a5\ud568.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\ub9c1\ud06c \uc608\uc0b0\uc774 \uc2e4\uc81c \ub124\ud2b8\uc6cc\ud06c \uc2e0\ub8b0\uc131\uc744 \uacb0\uc815\ud558\ub294 \uc774\uc720<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc2e4\ubb34 \ubc30\ud3ec\uc5d0\uc11c \ub300\ubd80\ubd84\uc758 \uad11\uc12c\uc720 \ub9c1\ud06c \uc7a5\uc560\ub294 \ud558\ub4dc\uc6e8\uc5b4 \ubd88\ud638\ud658\uc131 \ub54c\ubb38\uc774 \uc544\ub2c8\ub77c \uad11\ud559 \uc5ec\uc720 \ubd80\uc871\uc73c\ub85c \uc778\ud574 \ubc1c\uc0dd\ud568.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc801\uc808\ud788 \uacc4\uc0b0\ub41c \ub9c1\ud06c \uc608\uc0b0\uc740 \ub2e4\uc74c\uc744 \ubcf4\uc7a5\ud568<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uac04\ud5d0\uc801\uc778 \ub9c1\ud06c \ub04a\uae40\uc744 \ubc29\uc9c0\ud558\uace0 <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/glossary\/what-does-packet-loss-mean-for-your-internet-connection\/\">\ud328\ud0b7 \uc190\uc2e4<\/a><\/p><\/li><li><p>\uc548\uc815\uc801\uc778 \uc7a5\uac70\ub9ac \uc804\uc1a1\uc744 \ubcf4\uc7a5\ud568<\/p><\/li><li><p>\ub178\ud654, \uc624\uc5fc, \ud658\uacbd \ubcc0\ud654\uc5d0 \ub300\ud55c \ud0c4\ub825\uc131\uc744 \uc81c\uacf5\ud568<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ud83d\udc49 \ubc18\uba74, \ub2e8\uc21c\ud788 \u201c\uac70\ub9ac \ub4f1\uae09\u201d \ub610\ub294 \uc77c\ubc18 \uc0ac\uc591\uc5d0\ub9cc \uc758\uc874\ud558\uba74 \uc608\uce21 \ubd88\uac00\ub2a5\ud55c \ub124\ud2b8\uc6cc\ud06c \ub3d9\uc791\uc73c\ub85c \uc774\uc5b4\uc9c8 \uc218 \uc788\uc74c.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >SFP \ubc30\ud3ec\ub97c \uc704\ud55c \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uc758\uc0ac\uacb0\uc815 \ud504\ub808\uc784\uc6cc\ud06c<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc548\uc815\uc801\uc774\uace0 \ud655\uc7a5 \uac00\ub2a5\ud55c \uad11\uc12c\uc720 \ub124\ud2b8\uc6cc\ud06c\ub97c \uc124\uacc4\ud558\ub824\uba74 \uc5d4\uc9c0\ub2c8\uc5b4\ub294 \ub2e4\uc74c \ub124 \uac00\uc9c0 \ud575\uc2ec \uc694\uc18c\ub97c \ud3c9\uac00\ud574\uc57c \ud568<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u2460 \uac70\ub9ac<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\ucd1d \uad11\uc12c\uc720 \uae38\uc774 \uacc4\uc0b0<\/p><\/li><li><p>\uac70\ub9ac\ub97c \uac10\uc1e0 \uc190\uc2e4(dB\/km)\ub85c \ud658\uc0b0<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u2461 \uad11\uc12c\uc720 \uc885\ub958<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uc778\uc99d\ub41c \uc7a5\uce58\uc640 \ud45c\uc900\ud654\ub41c \ud504\ub85c\ud30c\uc77c\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4. <strong>\uc7a5\uac70\ub9ac \ub9c1\ud06c\uc6a9 SMF(OS2)<\/strong> \ub2e8\uac70\ub9ac \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0\ub9cc \uc0ac\uc6a9<\/p><\/li><li><p>\uc778\uc99d\ub41c \uc7a5\uce58\uc640 \ud45c\uc900\ud654\ub41c \ud504\ub85c\ud30c\uc77c\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4. <strong>\ub2e4\uc911\ubaa8\ub4dc \uad11\uc12c\uc720(MMF, OM3\/OM4)<\/strong> \u2462 \uad6c\uc131 \uc694\uc18c \uc190\uc2e4<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ubaa8\ub4e0 \ucee4\ub125\ud130, \ud328\uce58 \ud328\ub110, \uc2a4\ud50c\ub77c\uc774\uc2a4 \uc218\ub7c9 \ud30c\uc545<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uac01 \uad6c\uc131 \uc694\uc18c\uc5d0 \ub300\ud55c \ud604\uc2e4\uc801\uc778 \uc0bd\uc785 \uc190\uc2e4 \ucd94\uc815<\/p><\/li><li><p>\u2463 \uc5ec\uc720 \uc804\ub7b5<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ud56d\uc0c1 3\u20135 dB \uc548\uc804 \uc5ec\uc720 \ud3ec\ud568<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\ud5a5\ud6c4 \uc131\ub2a5 \uc800\ud558 \ubc0f \ub124\ud2b8\uc6cc\ud06c \ud655\uc7a5\uc744 \uace0\ub824\ud55c \uacc4\ud68d \uc218\ub9bd<\/p><\/li><li><p>\uc548\uc815\uc801\uc778 \ubc30\ud3ec\ub97c \uc704\ud55c \ucd5c\uc885 \uad8c\uace0\uc0ac\ud56d<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc2e0\ub8b0\uc131 \uc788\ub294 SFP \ub124\ud2b8\uc6cc\ud06c \uc124\uacc4\ub97c \uc704\ud574<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud56d\uc0c1 \ucd5c\uc545\uc758 \uacbd\uc6b0 Tx \ubc0f Rx \uac12\uc744 \uc0ac\uc6a9\ud558\uc5ec \uacc4\uc0b0 \uc218\ud589<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\ucd1d \ub9c1\ud06c \uc190\uc2e4\uc774 \uad11\ud559 \uc608\uc0b0 \uc774\ud558\ub85c \uc720\uc9c0\ub418\ub3c4\ub85d \ubcf4\uc7a5<\/p><\/li><li><p>\ucd5c\uc18c 3\u20135 dB \uc548\uc804 \uc5ec\uc720 \ud655\ubcf4<\/p><\/li><li><p>DOM(\uad11 \ucd9c\ub825 \uce21\uc815\uac12)\uc744 \ud65c\uc6a9\ud574 \uc2e4\uc81c \uc131\ub2a5 \uac80\uc99d<\/p><\/li><li><p>\uac70\ub9ac \ud45c\uc2dc\ub098 \uc774\ub860\uc801 \uac00\uc815\uc5d0 \uacfc\ub3c4\ud558\uac8c \uc758\uc874\ud558\uc9c0 \uc54a\uae30<\/p><\/li><li><p>\uad11\uc12c\uc720 \ub9c1\ud06c\uc758 \uc2e0\ub8b0\uc131\uc740 \uadf8 \uc815\uaca9 \uac70\ub9ac\uac00 \uc544\ub2c8\ub77c \uad11\ud559 \uc5ec\uc720\uc5d0 \ub2ec\ub824 \uc788\uc74c<\/p><\/li>\n<\/ul>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p><strong>\uad11\ud559 \ub9c1\ud06c \uc608\uc0b0\uc744 \ucd5c\uc801\ud654\ud558\uc5ec \uc2e0\ub8b0\uc131 \uc788\ub294 \uad11\ud559 \ubaa8\ub4c8\ub85c SFP \ubc30\ud3ec \uac1c\uc120.<\/strong><\/p><\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc62c\ubc14\ub978 \ud2b8\ub79c\uc2a4\uc2dc\ubc84 \uc120\ud0dd\uc740 \ub9c1\ud06c \uc608\uc0b0 \uacc4\uc0b0\ub9cc\ud07c \uc911\uc694\ud568. \uc77c\uad00\ub41c \uc131\ub2a5\uc744 \uc704\ud574<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">, \uadf8\ub9ac\uace0 \uc7a5\uae30 \uc2e0\ub8b0\uc131\uc744 \ud655\ubcf4\ud558\ub824\uba74 \uace0\ud488\uc9c8\uc774\uba70 \ud45c\uc900\uc5d0 \ubd80\ud569\ud558\ub294 SFP \ubaa8\ub4c8\uc744 \uad6c\ub9e4\ud574\uc57c \ud568, <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/how-to-test-sfp-compatibility\/\">\ud638\ud658\uc131<\/a>, \ud83d\udc49 \uc131\ub2a5 \ubc0f \uc2e0\ub8b0\uc131 \uc694\uad6c \uc0ac\ud56d\uc744 \ubaa8\ub450 \ucda9\uc871\ud558\ub294 SFP \ud638\ud658\uc131 \ud14c\uc2a4\ud2b8 \uc644\ub8cc \uad11\ud559 \ubaa8\ub4c8\uc740.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc5d0\uc11c \ud655\uc778 \uac00\ub2a5 <a target=\"_self\" href=\"https:\/\/www.l-p.com\/\"><strong>LINK-PP \uacf5\uc2dd \uc2a4\ud1a0\uc5b4<\/strong><\/a> \uad11\ud559 \ub9c1\ud06c \uc608\uc0b0\uc740 SFP \uad11\uc12c\uc720 \ub9c1\ud06c\uc758 \uc2e4\ud604 \uac00\ub2a5\uc131\uacfc \uc548\uc815\uc131\uc744 \uacb0\uc815\ud568.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uc2e0\ub8b0\uc131 \uc788\ub294 \uc124\uacc4\ub294 \ucd1d \uc190\uc2e4 \ubc0f \uc548\uc804 \uc5ec\uc720\ub97c \uace0\ub824\ud55c Tx \u2212 Rx \uacc4\uc0b0\uc744 \ud544\uc694\ub85c \ud568<\/p><\/li><li><p>\ud575\uc2ec \uc694\uc18c\ub294 \uac70\ub9ac, \uad11\uc12c\uc720 \uc885\ub958, \ucee4\ub125\ud130 \uc190\uc2e4, \uc5ec\uc720 \uc804\ub7b5\uc784<\/p><\/li><li><p>\uc548\uc815\uc801\uc778 \ub124\ud2b8\uc6cc\ud06c\ub294 \uac70\ub9ac \ub4f1\uae09\uc774 \uc544\ub2c8\ub77c \uad11\ud559 \uc5ec\uc720\uc5d0 \uc758\uc874\ud568<\/p><\/li><li><p>\uace0\ud488\uc9c8 SFP \ubaa8\ub4c8\uacfc \uc801\uc808\ud55c \uc124\uacc4\ub294 \uc7a5\uae30 \uc131\ub2a5\uc744 \ubcf4\uc7a5\ud568<\/p><\/li><li><p>\uace0\ud488\uc9c8 SFP \ubaa8\ub4c8\uacfc \uc801\uc808\ud55c \uc124\uacc4\uac00 \uc7a5\uae30\uc801\uc778 \uc131\ub2a5\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4<\/p><\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>\uc2e4\uc81c \uc608\uc81c, \uc12c\uc720 \uc190\uc2e4 \ubd84\ud574 \ubc0f \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \ub9c1\ud06c\ub97c \uc704\ud55c \ubb38\uc81c \ud574\uacb0 \ud301\uacfc \ud568\uaed8 SFP \ubaa8\ub4c8\uc758 \uad11 \ub9c1\ud06c \uc608\uc0b0 \uacc4\uc0b0\uc744 \ubc30\uc6b0\uc2ed\uc2dc\uc624.<\/p>","protected":false},"author":1,"featured_media":2608,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[26],"class_list":["post-2610","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-knowledge-center","tag-optics-transceivers"],"blocksy_meta":[],"acf":[],"_links":{"self":[{"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/posts\/2610","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=2610"}],"version-history":[{"count":4,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/posts\/2610\/revisions"}],"predecessor-version":[{"id":10715,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/posts\/2610\/revisions\/10715"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/media\/2608"}],"wp:attachment":[{"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/media?parent=2610"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/categories?post=2610"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/tags?post=2610"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}