{"id":3180,"date":"2026-02-26T00:00:00","date_gmt":"2026-02-26T00:00:00","guid":{"rendered":"https:\/\/lp.szlogic.cn\/products\/lr-sfp-module-10gbase-lr-specs-compatibility\/"},"modified":"2026-06-22T08:56:05","modified_gmt":"2026-06-22T08:56:05","slug":"lr-sfp-module-10gbase-lr-specs-compatibility","status":"publish","type":"post","link":"https:\/\/resourceslp.szlogic.cn\/ko\/products\/lr-sfp-module-10gbase-lr-specs-compatibility","title":{"rendered":"LR SFP \ubaa8\ub4c8 \uac00\uc774\ub4dc \u2014 10GBASE-LR \uc0ac\uc591 \ubc0f \ud638\ud658\uc131"},"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\/d39a40fa6e3f461998ca1fbd9ed957f3.jpg\" alt=\"LR SFP Module Guide\" class=\"wp-image-3170\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/d39a40fa6e3f461998ca1fbd9ed957f3.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/d39a40fa6e3f461998ca1fbd9ed957f3-300x157.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/d39a40fa6e3f461998ca1fbd9ed957f3-1024x536.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/d39a40fa6e3f461998ca1fbd9ed957f3-768x402.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/d39a40fa6e3f461998ca1fbd9ed957f3-18x9.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\ud558\ub098\uc758 <strong>LR SFP (<\/strong><a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/475586.htm\"><strong>10GBASE-LR<\/strong><\/a><strong>) \ubaa8\ub4c8<\/strong> \uc740 \uc77c\ubc18\uc801\uc73c\ub85c <strong>\uc57d 1310 nm<\/strong> \uc5d0\uc11c \uc791\ub3d9\ud558\ub294 \uc2f1\uae00\ubaa8\ub4dc \uad11 \ud2b8\ub79c\uc2a4\uc2dc\ubc84\uc774\uba70, <strong>10 km<\/strong> \ud45c\uc900 \uc2f1\uae00\ubaa8\ub4dc \uad11\uc12c\uc720(9\/125 \u00b5m)\ub97c \ud1b5\ud574 \ucd5c\ub300.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uae4c\uc9c0 \uc2e0\ub8b0\uc131 \uc788\ub294 10 Gb\/s \ub9c1\ud06c\ub97c \uc81c\uacf5\ud558\uba70, \ucea0\ud37c\uc2a4 \ubc31\ubcf8, \uac74\ubb3c \uac04 \uc5f0\uacb0 \ubc0f \uba54\ud2b8\ub85c \ub370\uc774\ud130\uc13c\ud130 \uc0c1\ud638 \uc5f0\uacb0\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udd39 LR SFP \ubaa8\ub4c8\uc774\ub780 \ubb34\uc5c7\uc774\uba70 \uc65c \uc911\uc694\ud55c\uac00<\/strong><\/h2>\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\/c88b8200ad0f48659a63cb8b4e93a8e1.jpg\" alt=\"What Is an LR SFP Module\" class=\"wp-image-3171\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/c88b8200ad0f48659a63cb8b4e93a8e1.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/c88b8200ad0f48659a63cb8b4e93a8e1-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/c88b8200ad0f48659a63cb8b4e93a8e1-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/c88b8200ad0f48659a63cb8b4e93a8e1-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/c88b8200ad0f48659a63cb8b4e93a8e1-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\ud558\ub098\uc758 <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/475753.htm\"><strong>LR SFP \ubaa8\ub4c8<\/strong><\/a> \uc740 IEEE 802.3ae\uc5d0\uc11c \uc815\uc758\ub41c 10GBASE-LR \ubb3c\ub9ac \uacc4\uce35\uc744 \uad6c\ud604\ud558\uba70, ~1310 nm \uc2f1\uae00\ubaa8\ub4dc \uad11\ud559\uc744 \uc0ac\uc6a9\ud558\uc5ec \ud45c\uc900 \uc2f1\uae00\ubaa8\ub4dc \uad11\uc12c\uc720(SMF) \uc0c1\uc5d0\uc11c \ucd5c\ub300 10 km\uae4c\uc9c0 \ud3ec\uc778\ud2b8-\ud22c-\ud3ec\uc778\ud2b8 10 Gb\/s \uc774\ub354\ub137 \ub9c1\ud06c\ub97c \uc9c0\uc6d0\ud569\ub2c8\ub2e4. \uc774\ub294 \uac74\ubb3c \uac04 \uc5f0\uacb0, \ucea0\ud37c\uc2a4 \ubc31\ubcf8 \ub124\ud2b8\uc6cc\ud06c \ubc0f \uc911\uac70\ub9ac \uc9d1\uc120 \ub9c1\ud06c\ub97c \uc704\ud55c \uc0b0\uc5c5 \ud45c\uc900 \uc194\ub8e8\uc158\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">10GBASE-LR \uc0ac\uc591\uc5d0 \ub530\ub77c, \uad11 \uc778\ud130\ud398\uc774\uc2a4\ub294 <strong>9\/125 \u00b5m \uc2f1\uae00\ubaa8\ub4dc \uad11\uc12c\uc720<\/strong>, \uc5d0\uc11c \uc791\ub3d9\ud558\ub3c4\ub85d \uc124\uacc4\ub418\uc5c8\uc73c\uba70, \uc99d\ud3ed \uc5c6\uc774 \uc77c\ubc18\uc801\uc778 \ucea0\ud37c\uc2a4 \ub610\ub294 \uba54\ud2b8\ub85c \uac70\ub9ac\uc5d0\uc11c\ub3c4 \uc2e0\ub8b0\uc131 \uc788\ub294 \uc804\uc1a1\uc744 \uc720\uc9c0\ud558\uae30\uc5d0 \ucda9\ubd84\ud55c \uad11\ud559 \uc608\uc0b0\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \ub300\ubd80\ubd84\uc758 LR SFP \ubaa8\ub4c8\uc740 SFF-8472\uc5d0\uc11c \uc815\uc758\ud55c \uae30\uacc4\uc801\u00b7\uc804\uae30\uc801 \uc778\ud130\ud398\uc774\uc2a4\ub97c \uc900\uc218\ud558\uba70, <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/glossary\/ddm-dom-in-optical-transceivers\/\">\ub514\uc9c0\ud138 \uad11\ud559 \ubaa8\ub2c8\ud130\ub9c1(Digital Optical Monitoring)<\/a> (DOM\/DDM)\uc744 \uc9c0\uc6d0\ud558\uc5ec \uc1a1\uc2e0 \ucd9c\ub825, \uc218\uc2e0 \ucd9c\ub825, \ubaa8\ub4c8 \uc628\ub3c4, \uacf5\uae09 \uc804\uc555, \ub808\uc774\uc800 \ubc14\uc774\uc5b4\uc2a4 \uc804\ub958\ub97c \uc2e4\uc2dc\uac04\uc73c\ub85c \ubcf4\uace0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub2e8\uac70\ub9ac <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/475415.htm\">SR \uad11\ud559 \uc7a5\uce58<\/a> (\uba40\ud2f0\ubaa8\ub4dc \uad11\uc12c\uc720 \uc0c1\uc758 850 nm)\uc640 \ube44\uad50\ud558\uc5ec, LR \ubaa8\ub4c8\uc740 \ub0ae\uc740 \uad11\uc12c\uc720 \uac10\uc1e0 \ubc0f \ub354 \uae34 \uad6c\uac04\uc5d0 \ucd5c\uc801\ud654\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4. ~1310 nm\uc5d0\uc11c\ub294 \uc77c\ubc18\uc801\uc778 \uad11\uc12c\uc720 \uac10\uc1e0\uac00 \uba40\ud2f0\ubaa8\ub4dc 850 nm \uc2dc\uc2a4\ud15c\ubcf4\ub2e4 \ud604\uc800\ud788 \ub0ae\uc544, IEEE \uc131\ub2a5 \ud30c\ub77c\ubbf8\ud130\uc5d0\uc11c \uc815\uc758\ub41c \ud45c\uc900 \ub9c1\ud06c \uc608\uc0b0 \uac00\uc815 \ud558\uc5d0 \ucd5c\ub300 10 km\uae4c\uc9c0 \ub9c1\ud06c\ub97c \uc9c0\uc6d0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >LR SFP \ubaa8\ub4c8\uc758 \uc8fc\uc694 \ud2b9\uc131<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>~1310 nm DFB \uc1a1\uc2e0\uae30 \ub610\ub294 \uc774\uc5d0 \uc900\ud558\ub294 \ub808\uc774\uc800 \uc18c\uc2a4<\/strong><br\/>\uc77c\ubc18\uc801\uc73c\ub85c 1310nm\uc5d0\uc11c \ub2e8\uc77c \ubaa8\ub4dc \uc804\uc1a1 \uc548\uc815\uc131 \ubc0f \uc2a4\ud399\ud2b8\ub7fc \uc815\ubc00\ub3c4\ub97c \ucd5c\uc801\ud654\ud55c \ubd84\uc0b0 \ud53c\ub4dc\ubc31(DFB) \ub808\uc774\uc800\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4.<\/p><\/li><li><p><strong>\ub2e8\uc77c \ubaa8\ub4dc \uad11\uc12c\uc720(9\/125 \u00b5m) \ud544\uc694<\/strong><br\/>SMF(OS1\/OS2) \uc804\uc6a9\uc73c\ub85c \uc124\uacc4\ub418\uc5c8\uc73c\uba70, \ubaa8\ub4dc \uc870\uac74 \uc870\uc808 \uc5c6\uc774 \ub2e4\uc911 \ubaa8\ub4dc \uad11\uc12c\uc720\uc5d0\uc11c\uc758 \uc791\ub3d9\uc740 \uad8c\uc7a5\ub418\uc9c0 \uc54a\uc73c\uba70, \uc774\ub294 \ud45c\uc900 \uc0ac\uc591 \uc758\ub3c4 \ubc94\uc704\ub97c \ubc97\uc5b4\ub0a9\ub2c8\ub2e4.<\/p><\/li><li><p><strong>\uc77c\ubc18\uc801\uc778 \uc804\ub2ec \uac70\ub9ac: \ucd5c\ub300 10km(\ub9c1\ud06c \uc608\uc0b0\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d0)<\/strong><br\/>\ucd5c\ub300 \uac70\ub9ac\ub294 \uaddc\uc815 \uc900\uc218\ub97c \uac00\uc815\ud569\ub2c8\ub2e4. <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 \uc190\uc2e4 \ud55c\uacc4 \ubc0f IEEE 802.3ae \uad11\ud559 \uc608\uc0b0 \uc694\uad6c \uc0ac\ud56d\uc5d0 \ub530\ub978 \ucda9\ubd84\ud55c \uc2dc\uc2a4\ud15c \uc5ec\uc720\ub97c \uc758\ubbf8\ud569\ub2c8\ub2e4.<\/p><\/li><li><p><strong>\uc911\uac04 \uc218\uc900\uc758 \uc804\ub825 \uc18c\ube44(~1.0\u20131.5W \uc77c\ubc18\uc801)<\/strong><br\/>\uc804\ub825 \uc18c\ube44\ub7c9\uc740 \uc81c\uc870\uc0ac \ubc0f \uad6c\ud604 \ubc29\uc2dd\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9c0\uc9c0\ub9cc \uc77c\ubc18\uc801\uc73c\ub85c \uc7a5\uac70\ub9ac \ud655\uc7a5\ud615(ER) \uad11\ud559 \ubaa8\ub4c8\ubcf4\ub2e4 \ub0ae\uc2b5\ub2c8\ub2e4.<\/p><\/li><li><p><strong>SFF-8472\uc5d0 \ub530\ub978 DOM\/DDM \uc9c0\uc6d0<\/strong><br\/>Tx \uad11 \ucd9c\ub825, Rx \uad11 \ucd9c\ub825\uc758 \ub514\uc9c0\ud138 \ubaa8\ub2c8\ud130\ub9c1\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4., <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/optical-transceivers-operating-temperature-range\/\">\ubaa8\ub4c8 \uc628\ub3c4(module temperature)<\/a>, \uacf5\uae09 \uc804\uc555 \ubc0f \ub808\uc774\uc800 \ubc14\uc774\uc5b4\uc2a4 \uc804\ub958\ub97c \uc6b4\uc601 \uc9c4\ub2e8 \ubc0f \uc608\uce21 \uc815\ube44\ub97c \uc704\ud574 \ubaa8\ub2c8\ud130\ub9c1\ud569\ub2c8\ub2e4.<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" >\uc2e4\uc81c \ub124\ud2b8\uc6cc\ud06c\uc5d0\uc11c LR SFP \ubaa8\ub4c8\uc774 \uc911\uc694\ud55c \uc774\uc720<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ud604\ub300 \ub124\ud2b8\uc6cc\ud06c \uc124\uacc4\uc5d0\uc11c \uac70\ub9ac\ub294 \uad11\ud559 \uc544\ud0a4\ud14d\ucc98\ub97c \uc9c1\uc811 \uacb0\uc815\ud569\ub2c8\ub2e4. \uc9e7\uc740 \uac70\ub9ac(SR) \uad11\ud559 \ubaa8\ub4c8\uc774 \ub799 \ub0b4 \ubc0f \ud589 \ub0b4 \ubc30\uce58\ub97c \uc8fc\ub85c \ucc28\uc9c0\ud558\uc9c0\ub9cc, \ub9ce\uc740 \uae30\uc5c5 \ubc0f \uc11c\ube44\uc2a4 \uc81c\uacf5\uc790 \ud658\uacbd\uc5d0\uc11c\ub294 \uc218\ubc31 \ubbf8\ud130\ub97c \ub118\ub294 \uc2e0\ub8b0\uc131 \uc788\ub294 \uc5f0\uacb0\uc774 \ud544\uc694\ud569\ub2c8\ub2e4. \ubc14\ub85c \uc5ec\uae30\uc11c LR\uc774 \ud575\uc2ec\uc801\uc778 \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ucea0\ud37c\uc2a4 \ubc31\ubcf8<\/strong><br\/>\ub300\ud559, \ubcd1\uc6d0, \uc0b0\uc5c5 \ub2e8\uc9c0 \ubc0f \uae30\uc5c5 \ucea0\ud37c\uc2a4\ub294 \uc885\uc885 \uc218 \ud0ac\ub85c\ubbf8\ud130 \ub5a8\uc5b4\uc9c4 \uc5ec\ub7ec \uac74\ubb3c\ub85c \uad6c\uc131\ub429\ub2c8\ub2e4. LR \ubaa8\ub4c8\uc740 \ucd5c\ub300 10km\uae4c\uc9c0 \uac74\ubb3c \uac04 \ubc31\ubcf8 \ub9c1\ud06c\uc5d0 \ub300\ud55c \ube44\uc6a9 \ud6a8\uc728\uc801\uc774\uba70 \ud45c\uc900 \uae30\ubc18\uc758 \uc194\ub8e8\uc158\uc744 \uc81c\uacf5\ud558\uc5ec \uace0\uac00\uc758 \uc7a5\uac70\ub9ac \ud655\uc7a5\ud615 \uad11\ud559 \ubaa8\ub4c8 \uc0ac\uc6a9\uc744 \ubd88\ud544\uc694\ud558\uac8c \ub9cc\ub4ed\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uba54\ud2b8\ub85c\/\uc9c0\uc5ed \uc9d1\uc57d(\ub2e8\uac70\ub9ac DCI)<\/strong><br\/>\uba54\ud2b8\ub85c \uc9c0\uc5ed \ub0b4 <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/data-center-interconnect-definition-benefits-and-role-of-optical-modules\/\">\ub370\uc774\ud130\uc13c\ud130 \uc0c1\ud638 \uc5f0\uacb0<\/a> \ub610\ub294 10km \uc774\ub0b4\uc758 \uc9c0\uc5ed \uc9d1\uc57d \ub9c1\ud06c\uc5d0 \ub300\ud574, <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/476750.htm\">LR \uad11\ud559 \ubd80\ud488<\/a> \uc99d\ud3ed \ub610\ub294 \ubd84\uc0b0 \ubcf4\uc0c1 \uc5c6\uc774 \uc548\uc815\uc801\uc778 \ub2e8\uc77c \ubaa8\ub4dc \uc194\ub8e8\uc158\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc2dc\ub098\ub9ac\uc624\uc5d0\uc11c LR\uc740 \uad11\ud559 \uc608\uc0b0, \uc804\ub825 \ud6a8\uc728\uc131 \ubc0f \ube44\uc6a9 \uad00\ub9ac\uc758 \uade0\ud615 \uc7a1\ud78c \uc870\ud569\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uae30\uc5c5 \ucf54\uc5b4 \ubc0f \ubd84\ubc30 \uacc4\uce35<\/strong><br\/>\uc0bc\uc911 \uacc4\uce35 \ub610\ub294 \uc2a4\ud30c\uc778-\ub9ac\ud504 \uae30\uc5c5 \uc544\ud0a4\ud14d\ucc98\uc5d0\uc11c \ubd84\ubc30 \uacc4\uce35-\ucf54\uc5b4 \uacc4\uce35 \ub9c1\ud06c\ub294 \ud754\ud788 \ub2e4\uc911\ubaa8\ub4dc \uc81c\ud55c\uc744 \ucd08\uacfc\ud569\ub2c8\ub2e4. LR SFP \ubaa8\ub4c8\uc744 \uc0ac\uc6a9\ud558\uba74 \uc870\uc9c1\uc774 \uc911\uac70\ub9ac \uc778\ud504\ub77c\uc5d0 \ub300\ud574 \ub2e8\uc77c\ubaa8\ub4dc \uad11\uc12c\uc720\ub97c \ud45c\uc900\ud654\ud558\uba74\uc11c\ub3c4 <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/glossary\/ieee-institute-of-electrical-and-electronics-engineers\/\">IEEE \uc900\uc218\uc131\uc744 \uc720\uc9c0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/a> \ubc0f \uc0c1\ud638 \uc6b4\uc6a9\uc131.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc694\uc57d\ud558\uba74:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>SR(850 nm, MMF)<\/strong> \uc9e7\uc740 \ub370\uc774\ud130 \ud640 \ub9c1\ud06c\ub97c \ud574\uacb0\ud569\ub2c8\ub2e4.<\/p><\/li><li><p><strong>LR(~1310 nm, SMF)<\/strong> \uac74\ubb3c \uac04 \ubc0f \ucea0\ud37c\uc2a4 \ub0b4 \ucd5c\ub300 10km \uac70\ub9ac \ub9c1\ud06c\ub97c \ud574\uacb0\ud569\ub2c8\ub2e4.<\/p><\/li><li><p><strong>ER\/ZR(~1550 nm, SMF)<\/strong> \ub354 \uae34 \uba54\ud2b8\ub85c \ub610\ub294 \uce90\ub9ac\uc5b4 \ub4f1\uae09 \uc751\uc6a9 \ubd84\uc57c\ub97c \uc704\ud574 \uc608\uc57d\ub429\ub2c8\ub2e4.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">LR\uc740 \uc2e4\uc6a9\uc801\uc778 \uc911\uac04 \uc601\uc5ed\uc744 \ucc28\uc9c0\ud569\ub2c8\ub2e4\u2014\uae30\uc220\uc801\uc73c\ub85c \uacac\uace0\ud558\uace0, \uc0c1\uc5c5\uc801\uc73c\ub85c \uc811\uadfc \uac00\ub2a5\ud558\uba70, \uc2a4\uc704\uce58 \ubca4\ub354 \uc804\ubc18\uc5d0 \uac78\uccd0 \uad11\ubc94\uc704\ud558\uac8c \uc9c0\uc6d0\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udd39 LR SFP \uae30\uc220 \uc0ac\uc591 \ub9e4\ud2b8\ub9ad\uc2a4<\/strong><\/h2>\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\/af5be2baefe64cee9a4423c3581e0512.jpg\" alt=\"LR SFP Technical Specification\" class=\"wp-image-3172\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/af5be2baefe64cee9a4423c3581e0512.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/af5be2baefe64cee9a4423c3581e0512-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/af5be2baefe64cee9a4423c3581e0512-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/af5be2baefe64cee9a4423c3581e0512-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/af5be2baefe64cee9a4423c3581e0512-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\uc544\ub798\ub294 <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/475605.htm\"><strong>10GBASE-LR SFP+<\/strong><\/a><strong> \ubaa8\ub4c8\uc5d0\uc11c<\/strong>, IEEE 802.3ae\uc5d0\uc11c \uc815\uc758\ub41c \uad11 \uc778\ud130\ud398\uc774\uc2a4 \ubc0f SFF-8472\uc758 \ub514\uc9c0\ud138 \ubaa8\ub2c8\ud130\ub9c1 \uc694\uad6c\uc0ac\ud56d\uacfc \uc77c\uce58\ud558\ub294 \ud1b5\ud569 \ucc38\uc870 \ub9e4\ud2b8\ub9ad\uc2a4\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>\u26a0\ufe0f <strong>\uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \ucc38\uace0 \uc0ac\ud56d:<\/strong> \uc815\ud655\ud55c Tx\/Rx \uad11\uac12\uc740 \ubca4\ub354 \ubc0f \ubaa8\ub4c8 \ub9ac\ube44\uc804\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4. \ucd5c\uc885 \ub9c1\ud06c \uc608\uc0b0 \uac80\uc99d\uc744 \uc218\ud589\ud558\uae30 \uc804\uc5d0\ub294 \ud56d\uc0c1 \ud2b9\uc815 \uc81c\uc870\uc0ac\uc758 \ub370\uc774\ud130\uc2dc\ud2b8\ub97c \ud655\uc778\ud558\uc2ed\uc2dc\uc624.<\/p><\/blockquote>\n\n\n\n<h3 class=\"wp-block-heading\" >10GBASE-LR \uc0ac\uc591 \ub9e4\ud2b8\ub9ad\uc2a4<\/h3>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup><col style=\"width: 338px;\"\/><col style=\"min-width: 25px;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\" colwidth=\"338\"><p>\ud30c\ub77c\ubbf8\ud130<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>\uc77c\ubc18 \uac12 \/ \ubc94\uc704<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"338\"><p><strong>\ud45c\uc900<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>10GBASE-LR(IEEE 802.3ae)<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"338\"><p><strong>\ud30c\uc7a5<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uc57d 1310 nm<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"338\"><p><strong>DAC (Direct Attach Copper)<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ub2e8\uc77c\ubaa8\ub4dc \uad11\uc12c\uc720(9\/125 \u00b5m, OS1\/OS2)<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"338\"><p><strong>\uc1a1\uc2e0 \ucd9c\ub825 \uc804\ub825(\ucd5c\uc18c\uac12)<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uc77c\ubc18\uc801\uc73c\ub85c ~ -8 dBm ~ -3 dBm(\ubca4\ub354\ubcc4\ub85c \ub2e4\ub984)<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"338\"><p><strong>\uc218\uc2e0 \uac10\ub3c4<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uc77c\ubc18\uc801\uc73c\ub85c ~ -14 dBm ~ -17 dBm(\ubca4\ub354\ubcc4\ub85c \ub2e4\ub984)<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"338\"><p><strong>\uad11\ud559\uc801 \uc608\uc0b0(\uc77c\ubc18\uac12)<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>~6\u20139 dB(\ubaa8\ub4c8\ubcc4\ub85c \ub2e4\ub984)<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"338\"><p><strong>\ucd5c\ub300 \uc804\uc1a1 \uac70\ub9ac<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ucd5c\ub300 10km<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"338\"><p><strong>\ucee4\ub125\ud130<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ub4c0\ud50c\ub809\uc2a4 LC<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"338\"><p><strong>\ub514\uc9c0\ud138 \ubaa8\ub2c8\ud130\ub9c1(DOM\/DDM)<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uc608(SFF-8472 \uc900\uc218)<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"338\"><p><strong>\uc77c\ubc18\uc801\uc778 \uc804\ub825 \uc18c\ube44<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>~1.0\u20131.5W<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" >LR SFP \ubaa8\ub4c8 \uc8fc\uc694 \ud30c\ub77c\ubbf8\ud130 \ud574\uc11d<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ud30c\uc7a5(~1310 nm)<\/strong><br\/><a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/477684.htm\">SFP LR<\/a> \ubaa8\ub4c8\uc740 \uc0c9\uc218\ucc28\uac00 \ucd5c\uc18c\ud654\ub418\uace0, 850 nm\uc5d0\uc11c\uc758 \ub2e4\uc911\ubaa8\ub4dc \uc2dc\uc2a4\ud15c\ubcf4\ub2e4 \uad11\uc12c\uc720 \uac10\uc1e0\uac00 \ub0ae\uc740 1310 nm \uc804\uc1a1 \uc708\ub3c4\uc6b0\uc5d0\uc11c \uc791\ub3d9\ud569\ub2c8\ub2e4. \uc774\ub294 \ubd84\uc0b0 \ubcf4\uc815 \uc5c6\uc774 \uc2e0\ub8b0\uc131 \uc788\ub294 \uc911\uac70\ub9ac \uc804\uc1a1\uc744 \uac00\ub2a5\ud558\uac8c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc1a1\uc2e0 \uc804\ub825 \ubc0f \uc218\uc2e0 \uac10\ub3c4<\/strong><br\/>\uc720\ud6a8 \ub9c1\ud06c \uc608\uc0b0\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p><strong>\ucd5c\uc18c Tx \uc804\ub825 \u2013 \ucd5c\ub300 \uc218\uc2e0 \uac10\ub3c4<\/strong><\/p><\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">\uc608\ub97c \ub4e4\uc5b4, \ubaa8\ub4c8\uc5d0\uc11c \ub2e4\uc74c\uc744 \uc9c0\uc815\ud55c\ub2e4\uace0 \uac00\uc815\ud574 \ubd05\uc2dc\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>Tx(\ucd5c\uc18c\uac12): -8 dBm<\/p><\/li><li><p>Rx \uac10\ub3c4: -14.4 dBm<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uba85\ubaa9\uc0c1 \uc608\uc0b0\uc740 \uc57d 6.4 dB\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774 \uc608\uc0b0\uc740 \ub2e4\uc74c\uc744 \ubaa8\ub450 \ucee4\ubc84\ud574\uc57c \ud569\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uad11\uc12c\uc720 \uac10\uc1e0(~1310 nm\uc5d0\uc11c OS2 \uae30\uc900 \uc77c\ubc18\uc801\uc73c\ub85c 0.4 dB\/km)<\/p><\/li><li><p>\ucee4\ub125\ud130 \uc190\uc2e4(~\uac01 \uacb0\ud569 \uc30d\ub2f9 0.2\u20130.5 dB)<\/p><\/li><li><p>\uc2a4\ud30c\uc774\uc2a4 \uc190\uc2e4(\uc874\uc7ac\ud558\ub294 \uacbd\uc6b0)<\/p><\/li><li><p>\uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uc548\uc804 \uc5ec\uc720\ub7c9(\uad8c\uc7a5 \u2265 2 dB)<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ucd5c\ub300 \uc804\ub2ec \uac70\ub9ac(10 km)<\/strong><br\/>10 km \ub4f1\uae09\uc740 \uaddc\uaca9\uc5d0 \ubd80\ud569\ud558\ub294 \uad11\uc12c\uc720, \uccad\uacb0\ud55c \ucee4\ub125\ud130 \ubc0f IEEE\uc5d0\uc11c \uc815\uc758\ud55c \uc0bd\uc785 \uc190\uc2e4 \ud55c\uacc4\ub97c \uac00\uc815\ud569\ub2c8\ub2e4. \uc2e4\ubb34 \ubc30\ud3ec \uc2dc\uc5d0\ub294 \uac70\ub9ac\ub9cc\uc744 \uadfc\uac70\ub85c \ud558\uae30\ubcf4\ub2e4 \ud56d\uc0c1 \uc2e4\uc81c \uc2a4\ud32c \uc190\uc2e4\uc744 \uac80\uc99d\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc804\ub825 \uc18c\ube44\ub7c9(~1.0\u20131.5 W)<\/strong><br\/>LR \ubaa8\ub4c8\uc740 \ub2e8\uac70\ub9ac(SR) \uad11\ud559 \uc7a5\uce58\ubcf4\ub2e4 \ub354 \ub9ce\uc740 \uc804\ub825\uc744 \uc18c\ube44\ud558\uc9c0\ub9cc, \ucd08\uc7a5\uac70\ub9ac(ER, 40 km) \uad11\ud559 \uc7a5\uce58\ubcf4\ub2e4\ub294 \ud6e8\uc52c \uc801\uc740 \uc804\ub825\uc744 \uc18c\ube44\ud569\ub2c8\ub2e4. \uace0\ubc00\ub3c4 \uc2a4\uc704\uce58(32\u201348 \ud3ec\ud2b8)\uc5d0\uc11c\ub294 \uc9d1\uc801 \uc5f4 \ubd80\ud558\ub97c \ubc18\ub4dc\uc2dc \uace0\ub824\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>DOM\/DDM \uc9c0\uc6d0<\/strong><br\/>SFF-8472\uc5d0 \ub530\ub77c LR \ubaa8\ub4c8\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \ub2e4\uc74c\uc744 \uc9c0\uc6d0\ud569\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>Tx \uad11 \ucd9c\ub825 \uc804\ub825<\/p><\/li><li><p>Rx \uad11 \uc785\ub825 \uc804\ub825<\/p><\/li><li><p>\ubaa8\ub4c8 \uc628\ub3c4<\/p><\/li><li><p>\uacf5\uae09 \uc804\uc555<\/p><\/li><li><p>\ub808\uc774\uc800 \ubc14\uc774\uc5b4\uc2a4 \uc804\ub958<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">DOM(Digital Optical Monitoring) \uce21\uc815\uac12\uc740 \uc124\uce58 \uac80\uc99d \ubc0f \uc7a5\uae30 \uc608\uce21 \uc815\ube44\uc5d0 \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >10GBASE-LR \uad6c\ub9e4 \ubc0f \uc124\uacc4 \uc2dc \uc720\uc758\uc0ac\ud56d<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uad11 \uc1a1\uc2e0 \ubc0f \uc218\uc2e0 \uc0ac\uc591\uc740 <strong>\ubcf4\ud3b8\uc801\uc778 \uc0c1\uc218\uac00 \uc544\ub2d9\ub2c8\ub2e4.<\/strong>. \uc81c\uc870\uc0ac\ub9c8\ub2e4 \uc57d\uac04 \ub2e4\ub978 \ucd9c\ub825 \uc804\ub825 \ubc94\uc704, \uc218\uc2e0 \ubbfc\uac10\ub3c4 \uc784\uacc4\uac12 \ubc0f \ub0b4\ubd80 \uc548\uc804 \uc5ec\uc720\ub7c9\uc744 \uc81c\uacf5\ud560 \uc218 \uc788\uc73c\ub098, \ubaa8\ub450 IEEE \uaddc\uaca9\uc744 \uc900\uc218\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uad6c\ucd95 \uc804\uc5d0:<\/p>\n\n\n\n<ol class=\"wp-block-list\" >\n<li><p>\uc815\ud655\ud55c \uacf5\uae09\uc5c5\uccb4 \ub370\uc774\ud130\uc2dc\ud2b8\ub97c \ud655\ubcf4\ud558\uc138\uc694.<\/p><\/li><li><p>\uc2e4\uc81c \ub9c1\ud06c \uc190\uc2e4 \uacc4\uc0b0\uc744 \uc218\ud589\ud558\uc138\uc694.<\/p><\/li><li><p>\ucd5c\uc545 \uc870\uac74\uc5d0\uc11c\uc758 \uc1a1\uc2e0(Tx, \ucd5c\uc18c)\uc774 \ucd5c\uc545 \uc870\uac74\uc5d0\uc11c\uc758 \uc218\uc2e0(Rx, \ucd5c\ub300)\uacfc \uc804\uccb4 \uacbd\ub85c \uc190\uc2e4 \ubc0f \uc548\uc804 \uc5ec\uc720\ub7c9\uc744 \ud569\uce5c \uac12\uc744 \uc5ec\uc804\ud788 \ucd08\uacfc\ud558\ub294\uc9c0 \ud655\uc778\ud558\uc138\uc694.<\/p><\/li><li><p>\uc124\uce58 \ud6c4 DOM \uc784\uacc4\uac12\uc744 \uac80\uc99d\ud558\uc138\uc694.<\/p><\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">\uc784\ubb34 \uc911\uc2ec \ucea0\ud37c\uc2a4 \ub610\ub294 \uba54\ud2b8\ub85c \ub9c1\ud06c\uc758 \uacbd\uc6b0, \uacf5\uc2dd \ub9c1\ud06c \uc608\uc0b0 \uac80\uc99d\uc744 \uc120\ud0dd \uc0ac\ud56d\uc774 \uc544\ub2cc \ud544\uc218 \uc808\ucc28\ub85c \uac04\uc8fc\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ubcf8 \uc0ac\uc591 \ub9e4\ud2b8\ub9ad\uc2a4\ub294 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uae30\uc900 \ubc11\ubc1b\uce68 \uc790\ub8cc\ub85c \ud65c\uc6a9\ub429\ub2c8\ub2e4. \ucd5c\uc885 \ubc30\ud3ec \uacb0\uc815\uc740 \ud56d\uc0c1 \uacf5\uae09\uc5c5\uccb4 \uc778\uc99d \uc131\ub2a5 \ub370\uc774\ud130 \ubc0f \uac80\uc99d\ub41c \uad11\ud559 \uce21\uc815 \uacb0\uacfc\uc5d0 \uadfc\uac70\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udd39 LR vs. \uae30\ud0c0 \uad11\uc12c\uc720 \ub4f1\uae09(SR \/ ER \/ ZR)<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">LR\uc740 <strong>\uc911\uac70\ub9ac \uacc4\uce35(~10 km)\uc744 \ucc28\uc9c0\ud569\ub2c8\ub2e4.<\/strong> 10G \uc774\ub354\ub137 \uad11\ud559 \uc7a5\uce58\uc5d0\uc11c ER \ubc0f ZR\uc740 \ud6e8\uc52c \ub354 \uae34 \uac70\ub9ac\uae4c\uc9c0 \ud655\uc7a5\ub418\uba70, \ub354 \ub192\uc740 \uad11 \ucd9c\ub825 \uc804\ub825\uacfc \ube44\uc6a9\uc744 \uc694\uad6c\ud558\ub294 \ubc18\uba74, SR\uc740 \ub370\uc774\ud130\ud640 \ub0b4 \ub2e8\uac70\ub9ac \ub2e4\uc911\ubaa8\ub4dc \ub9c1\ud06c\uc5d0 \ucd5c\uc801\ud654\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">IEEE 802.3ae\uc5d0\uc11c \uc815\uc758\ub41c 10\uae30\uac00\ube44\ud2b8 \uc774\ub354\ub137\uc5d0\uc11c\ub294 \uad11\ud559 \ubcc0\ud615\uc774 \uc8fc\ub85c <strong>\ud30c\uc7a5, \uad11\uc12c\uc720 \uc885\ub958 \ubc0f \uad11\ud559 \uc608\uc0b0\uc5d0 \ub530\ub77c \uad6c\ubd84\ub429\ub2c8\ub2e4.<\/strong>. \uc774\ub7ec\ud55c \ucc28\uc774\uc810\uc744 \uc774\ud574\ud558\ub294 \uac83\uc740 \uc62c\ubc14\ub978 \uc778\ud504\ub77c \uc124\uacc4 \ubc0f \ube44\uc6a9 \uad00\ub9ac\ub97c \uc704\ud574 \ub9e4\uc6b0 \uc911\uc694\ud569\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\/e1ffe1e411ae4206bfbf5a96fa22a33a.jpg\" alt=\"LR vs. SR vs. ER vs. ZR\" class=\"wp-image-3173\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/e1ffe1e411ae4206bfbf5a96fa22a33a.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/e1ffe1e411ae4206bfbf5a96fa22a33a-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/e1ffe1e411ae4206bfbf5a96fa22a33a-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/e1ffe1e411ae4206bfbf5a96fa22a33a-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/e1ffe1e411ae4206bfbf5a96fa22a33a-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" >\uae30\uc220\uc801 \ucc28\uc774\uc810<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>SR(<\/strong><a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/476059.htm\"><strong>10GBASE-SR<\/strong><\/a><strong>)<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uc57d 850 nm\uc5d0\uc11c \uc791\ub3d9\ud569\ub2c8\ub2e4.<\/p><\/li><li><p>\ub2e4\uc911 \ubaa8\ub4dc \uad11\uc12c\uc720(OM3\/OM4)\uc6a9\uc73c\ub85c \uc124\uacc4\ub428<\/p><\/li><li><p>\uc77c\ubc18\uc801\uc778 \uc804\uc1a1 \uac70\ub9ac: 300\u2013400 m(\uc774\uc0c1\uc801\uc778 \uc870\uac74\uc5d0\uc11c OM4 \uae30\uc900 \ucd5c\ub300 \uc57d 550 m)<\/p><\/li><li><p>\uac00\uc7a5 \ub0ae\uc740 \uc804\ub825 \uc18c\ube44 \ubc0f \ud3ec\ud2b8\ub2f9 \ucd5c\uc800 \ube44\uc6a9<\/p><\/li><li><p>\uc8fc \uc6a9\ub3c4: \ub799 \ub0b4, \ud589 \uc218\uc900 \ubc0f \ub370\uc774\ud130 \uc13c\ud130 \uc2a4\uc704\uce6d<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>LR (<\/strong><a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/475767.htm\"><strong>10GBASE-LR<\/strong><\/a><strong>)<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uc57d 1310 nm\uc5d0\uc11c \uc791\ub3d9<\/p><\/li><li><p>9\/125 \u00b5m \ub2e8\uc77c \ubaa8\ub4dc \uad11\uc12c\uc720(OS1\/OS2) \ud544\uc694<\/p><\/li><li><p>\uc804\uc1a1 \uac70\ub9ac: \ucd5c\ub300 10 km<\/p><\/li><li><p>\uc911\uac04 \uc218\uc900\uc758 \uad11 \ucd9c\ub825 \ubc0f \uc804\ub825 \uc18c\ube44(~1\u20131.5 W \uc77c\ubc18\uc801)<\/p><\/li><li><p>\uc8fc \uc6a9\ub3c4: \uac74\ubb3c \uac04, \ucea0\ud37c\uc2a4 \ubc31\ubcf8, \uc9d1\uc57d \ub9c1\ud06c<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>ER (<\/strong><a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/475581.htm\"><strong>\uc2f1\uae00\ubaa8\ub4dc \uad11\uc12c\uc720\ub294 \ud655\uc7a5\ub41c \uc804\ub2ec \uac70\ub9ac\uc640 \uc548\uc815\uc801\uc778 \uc2e0\ud638 \uc804\uc1a1\uc774 \uc694\uad6c\ub418\ub294 \ud1b5\uc2e0\ub9dd, \uba54\ud2b8\ub85c \ub124\ud2b8\uc6cc\ud06c \ubc0f \uc7a5\uac70\ub9ac \uae30\uc5c5 \ubc31\ubcf8 \uc5f0\uacb0\uc5d0 \uc77c\ubc18\uc801\uc73c\ub85c \uc801\uc6a9\ub429\ub2c8\ub2e4.<\/strong><\/a><strong>)<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uc57d 1550 nm\uc5d0\uc11c \uc791\ub3d9<\/p><\/li><li><p>\uc2f1\uae00\ubaa8\ub4dc \uc12c\uc720<\/p><\/li><li><p>\uc804\uc1a1 \uac70\ub9ac: \ucd5c\ub300 40 km<\/p><\/li><li><p>\ub192\uc740 \uc1a1\uc2e0 \uc804\ub825 \ubc0f \ub354 \uc5c4\uaca9\ud55c \uc218\uc2e0\uae30 \uc784\uacc4\uac12<\/p><\/li><li><p>\ub192\uc740 \ubaa8\ub4c8 \uc804\ub825 \uc18c\ube44(~1.5\u20132.5 W \uc77c\ubc18\uc801)<\/p><\/li><li><p>\uba54\ud2b8\ub85c \uad6c\uac04 \ubc0f \ub354 \uae34 \uc9c0\uc5ed \ub9c1\ud06c\uc5d0 \uc0ac\uc6a9<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>ZR (<\/strong><a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/475782.htm\"><strong>10GBASE-ZR<\/strong><\/a><strong>)<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>IEEE\uc5d0\uc11c \uacf5\uc2dd\uc801\uc73c\ub85c \ud45c\uc900\ud654\ub418\uc9c0 \uc54a\uc74c; \ubca4\ub354 \uc815\uc758 \ud655\uc7a5 \uc804\uc1a1 \uac70\ub9ac<\/p><\/li><li><p>\uc77c\ubc18\uc801\uc73c\ub85c 70\u201380 km<\/p><\/li><li><p>\ub192\uc740 \uad11 \uc608\uc0b0 \ubc0f \ube44\uc6a9<\/p><\/li><li><p>\ud1b5\uc2e0 \uc0ac\uc5c5\uc790 \ub610\ub294 \uc7a5\uac70\ub9ac \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c \uc790\uc8fc \uc0ac\uc6a9<\/p><\/li><li><p>\ubd84\uc0b0 \uace0\ub824 \uc0ac\ud56d \ubc0f \ub354 \uc5c4\uaca9\ud55c \ub9c1\ud06c \uac80\uc99d\uc774 \ud544\uc694\ud560 \uc218 \uc788\uc74c<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">ZR \uad6c\ud604\uc740 \uc77c\ubc18\uc801\uc73c\ub85c <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/multi-source-agreements-optical-transceivers\/\">\ub2e4\uc911 \uacf5\uae09\uc5c5\uccb4 \ud569\uc758<\/a> (MSA)-\uae30\ubc18\uc774\uba70 IEEE \uc815\uc758\uac00 \uc544\ub2d8. \ub530\ub77c\uc11c \uad11\ud559\uc801 \ubc0f \ud38c\uc6e8\uc5b4 \uc218\uc900 \ubaa8\ub450\uc5d0\uc11c \uc0c1\ud638 \uc6b4\uc6a9\uc131\uc744 \uc2e0\uc911\ud788 \uac80\uc99d\ud574\uc57c \ud568.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >SR, LR \ubc0f ER \ube60\ub978 \ube44\uad50 \ud45c<\/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>\ud30c\ub77c\ubbf8\ud130<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>SR<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>LR<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>ER<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\uc77c\ubc18\uc801\uc778 \uc804\uc1a1 \uac70\ub9ac<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ucd5c\ub300 \uc57d 300\u2013550 m<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ucd5c\ub300 10km<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ub4c0\ud50c\ub809\uc2a4 LC\/UPC<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\uad11\uc12c\uc720 \uc720\ud615<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ub2e4\uc911 \ubaa8\ub4dc(OM3\/OM4)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ub2e8\uc77c \ubaa8\ub4dc(OS1\/OS2)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ub2e8\uc77c \ubaa8\ub4dc(OS2)<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\uc77c\ubc18\uc801\uc778 \uc0ac\uc6a9 \uc0ac\ub840<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ub799 \ub0b4 \/ \ub370\uc774\ud130 \ud640<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ucea0\ud37c\uc2a4 \/ \uac74\ubb3c \ubc31\ubcf8<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uba54\ud2b8\ub85c \/ \uc9c0\uc5ed \uad6c\uac04<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\uc0c1\ub300\uc801 \ube44\uc6a9<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uac00\uc7a5 \ub0ae\uc74c<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uc911\uac04 \uc218\uc900<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ub192\uc74c<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\uc77c\ubc18\uc801\uc778 \uc804\ub825 \uc18c\ube44<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>~0.7\u20131.0 W<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>~1.0\u20131.5W<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uc57d 1.5\u20132.5W<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>ZR \ubaa8\ub4c8\uc740 \uc77c\ubc18\uc801\uc73c\ub85c ER\ubcf4\ub2e4 \uc804\uc1a1 \uac70\ub9ac(70\u201380 km) \ubc0f \ube44\uc6a9\uc774 \ub192\uc73c\uba70, \uad11 \ucd9c\ub825 \uc218\uc900\ub3c4 \ub354 \ub192\uc74c.<\/p><\/blockquote>\n\n\n\n<h3 class=\"wp-block-heading\" >SR \/ LR \/ ER \/ ZR \uc120\ud0dd \ud301<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc124\uacc4 \uad00\uc810\uc5d0\uc11c:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uc120\ud0dd\ud558\uc138\uc694 <strong>SR<\/strong> \ub2e4\uc911 \ubaa8\ub4dc \uad11\uc12c\uc720\uac00 \uc774\ubbf8 \uc124\uce58\ub418\uc5b4 \uc788\uace0 \uac70\ub9ac\uac00 \ub370\uc774\ud130 \uc13c\ud130 \ud55c\uacc4 \uc774\ub0b4\uc77c \ub54c.<\/p><\/li><li><p>\uc120\ud0dd\ud558\uc138\uc694 <strong>LR<\/strong> \uac70\ub9ac\uac00 \ub2e4\uc911 \ubaa8\ub4dc \ub2a5\ub825\uc744 \ucd08\uacfc\ud558\uc9c0\ub9cc 10 km \uc774\ub0b4\uc77c \ub54c \u2014 \uc774\ub294 \uac00\uc7a5 \uc77c\ubc18\uc801\uc778 \uc5d4\ud130\ud504\ub77c\uc774\uc988 \ub2e8\uc77c \ubaa8\ub4dc \uacc4\uce35\uc784.<\/p><\/li><li><p>\uc120\ud0dd\ud558\uc138\uc694 <strong>\ub2e4\uc591\ud55c \ube0c\ub79c\ub4dc(\uc608: Cisco, Juniper, Arista)\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \uc2a4\uc704\uce58\ub97c \ud2b9\uc815 \ubaa8\ub4c8 ID\uc5d0 \uc7a0\uae08 \ud574\uc81c\ud569\ub2c8\ub2e4. \uadf8\ub7ec\ub098 LINK-PP\ub294 \ud638\ud658 SFP+ \uc804\ud658\uae30\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/strong> \ud544\uc694\ud55c \uad6c\uac04\uc774 10 km\ub97c \ucd08\uacfc\ud558\uace0 \uad11\uc12c\uc720 \uac10\uc1e0 \ubc0f \ucee4\ub125\ud130 \uc190\uc2e4\ub85c \uc778\ud574 \ub354 \ub192\uc740 \uad11\ud559 \uc608\uc0b0\uc774 \uc694\uad6c\ub420 \ub54c\ub9cc.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">LR\uc740 \ub110\ub9ac <strong>\uae30\ubcf8 \ub2e8\uc77c \ubaa8\ub4dc 10G \ud45c\uc900\uc73c\ub85c \uac04\uc8fc\ub428<\/strong>, \uc804\uc1a1 \uac70\ub9ac, \uc0c1\ud638 \uc6b4\uc6a9\uc131, \uc804\ub825 \ud6a8\uc728\uc131 \ubc0f \ube44\uc6a9\uc744 \uade0\ud615 \uc788\uac8c \uc81c\uacf5\ud558\uba70 \ud655\uc7a5 \uc804\uc1a1 \uad11\ud559 \uc7a5\uce58\uc758 \ubcf5\uc7a1\uc131\uc744 \ud53c\ud568.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uad6c\uc870\ud654\ub41c \ucea0\ud37c\uc2a4 \ubc0f \uba54\ud2b8\ub85c \ud658\uacbd\uc5d0\uc11c\ub294 LR\uc774 \uc77c\ubc18\uc801\uc73c\ub85c \ucd5c\uc801\uc758 \ucd1d \uc18c\uc720 \ube44\uc6a9(TCO)\uc744 \uc81c\uacf5\ud558\uba74\uc11c\ub3c4 IEEE 10G \uc774\ub354\ub137 \uad11\ud559 \uc0ac\uc591\uc744 \uc644\uc804\ud788 \uc900\uc218\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udd39 \uc77c\ubc18\uc801\uc778 LR SFP \ubaa8\ub4c8 \ubc30\uce58 \uc2dc\ub098\ub9ac\uc624(\uc0ac\uc6a9 \uc0ac\ub840)<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">LR SFP \ubaa8\ub4c8\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \ub2e4\uc74c \uc6a9\ub3c4\ub85c \ubc30\uce58\ub429\ub2c8\ub2e4. <strong>\ucea0\ud37c\uc2a4 \ubc31\ubcf8, \uac74\ubb3c \uac04 \uad11\uc12c\uc720 \ub9c1\ud06c, \uadf8\ub9ac\uace0 \ucd5c\ub300 10km\uae4c\uc9c0\uc758 \uc9e7\uc740 \ub370\uc774\ud130 \uc13c\ud130 \uc0c1\ud638 \uc5f0\uacb0(DCI) \uad6c\uac04<\/strong>, \u2014 \uc5ec\uae30\uc11c \ub2e8\uc77c \ubaa8\ub4dc \uc804\uc1a1\uc774 \uc694\uad6c\ub418\uc9c0\ub9cc \uc7a5\uac70\ub9ac \ud655\uc7a5 \uad11\ud559 \uc7a5\uce58\ub294 \ubd88\ud544\uc694\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">IEEE 802.3ae\uc5d0\uc11c \uc815\uc758\ub41c 10GBASE-LR \uc0ac\uc591\uc740 LR\uc744 10G \uc774\ub354\ub137 \uc544\ud0a4\ud14d\ucc98 \ub0b4 \uc2e4\uc6a9\uc801\uc778 \uc911\uac70\ub9ac \uacc4\uce35\uc73c\ub85c \uc704\uce58 \uc9c0\uc815\ud569\ub2c8\ub2e4. \uc2e4\uc81c \ub124\ud2b8\uc6cc\ud06c \uc124\uacc4\uc5d0\uc11c LR\uc740 \uad6c\uc870\ud654\ub41c \uc5d4\ud130\ud504\ub77c\uc774\uc988 \ubc0f \uba54\ud2b8\ub85c \ud658\uacbd\uc744 \uc704\ud55c \uae30\ubcf8 \ub2e8\uc77c \ubaa8\ub4dc \uad11\ud559 \uc194\ub8e8\uc158\uc744 \ub300\ud45c\ud569\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\/06c277dc82474d0f9fa52aa00534128f.jpg\" alt=\"Typical LR SFP Module Use Cases\" class=\"wp-image-3174\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/06c277dc82474d0f9fa52aa00534128f.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/06c277dc82474d0f9fa52aa00534128f-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/06c277dc82474d0f9fa52aa00534128f-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/06c277dc82474d0f9fa52aa00534128f-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/06c277dc82474d0f9fa52aa00534128f-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" >\ucea0\ud37c\uc2a4 \ubc31\ubcf8 \ubc0f \uac74\ubb3c \uac04 \ub9c1\ud06c<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uae30\uc5c5 \ucea0\ud37c\uc2a4, \ub300\ud559, \ubcd1\uc6d0, \uc0b0\uc5c5\ub2e8\uc9c0 \ub4f1\uc5d0\uc11c\ub294 \uac74\ubb3c \uac04 \uac70\ub9ac\uac00 \uc77c\ubc18\uc801\uc73c\ub85c \uc218\ubc31 \ubbf8\ud130\uc5d0\uc11c \uc218 \ud0ac\ub85c\ubbf8\ud130\uc5d0 \uc774\ub974\uba70, \uc774\ub7ec\ud55c \uad6c\uac04\uc740 \ub2e4\uc911 \ubaa8\ub4dc SR \uad11\ud559 \uc7a5\uce58\uc758 \uc2e4\uc6a9\uc801 \ud55c\uacc4\ub97c \ucd08\uacfc\ud558\ubbc0\ub85c \ub2e8\uc77c \ubaa8\ub4dc \uad11\uc12c\uc720(9\/125 \u00b5m, \uc57c\uc678 \ub610\ub294 \uae34 \uc2e4\ub0b4 \ubc30\uc120\uc5d0\ub294 \uc77c\ubc18\uc801\uc73c\ub85c OS2)\uac00 \ud544\uc694\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc77c\ubc18\uc801\uc778 \uc778\ud504\ub77c \ud2b9\uc131\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uc9c0\ud558 \ub610\ub294 \uacf5\uc911 \ub2e8\uc77c \ubaa8\ub4dc \uc8fc\uac04 \ucf00\uc774\ube14<\/p><\/li><li><p>\ud578\ub4dc\ud640 \ub610\ub294 \uc911\uac04 \ubd84\ubc30 \ud504\ub808\uc784(IDF) \ub0b4 \uc735\ud569 \uc2a4\ud30c\uc774\uc2a4<\/p><\/li><li><p>\uc8fc \ubd84\ubc30 \ud504\ub808\uc784(MDF) \ubc0f \uc911\uac04 \ubd84\ubc30 \ud504\ub808\uc784(IDF) \ub0b4 LC \ub4c0\ud50c\ub809\uc2a4 \ud328\uce58 \ud328\ub110<\/p><\/li><li><p>\ucf54\uc5b4-\ubd84\ubc30 \uc9d1\uc57d\uc744 \uc704\ud55c \ud06c\ub85c\uc2a4 \ucee4\ub125\ud2b8 \uc544\ud0a4\ud14d\ucc98<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">~1310nm\uc5d0\uc11c OS2 \uad11\uc12c\uc720\uc758 \uac10\uc1e0\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \uc57d 0.35\u20130.4 dB\/km\uc774\uba70, <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/475767.htm\">LR \ubaa8\ub4c8<\/a> (\uc81c\uc870\uc0ac \uad6c\ud604\uc5d0 \ub530\ub77c \uba85\ubaa9\uc0c1 6\u20139 dB\uc758 \uad11\ud559 \uc608\uc0b0\uc744 \uac16\ub294 \uacbd\uc6b0) \ucee4\ub125\ud130 \ubc0f \uc2a4\ud30c\uc774\uc2a4 \uc190\uc2e4\uc774 \uc801\uc808\ud788 \uad00\ub9ac\ub418\uba74 \ucd5c\ub300 10km\uae4c\uc9c0 \uc9c0\uc6d0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub7ec\ud55c \ud658\uacbd\uc5d0\uc11c LR\uc740 \ub2e4\uc74c\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\ud45c\uc900 \uae30\ubc18 \uc0c1\ud638 \uc6b4\uc6a9\uc131<\/p><\/li><li><p>ER \uad11\ud559 \uc7a5\uce58\uc5d0 \ube44\ud574 \uc911\uac04 \uc218\uc900\uc758 \uc804\ub825 \uc18c\ube44<\/p><\/li><li><p>\uad6c\uc870\ud654\ub41c \ucea0\ud37c\uc2a4 \uacbd\ub85c\uc5d0 \ucda9\ubd84\ud55c \uad11\ud559 \uc5ec\uc720\ub7c9<\/p><\/li><li><p>\uc77c\ubc18\uc801\uc778 LC \ud328\uce6d \uc0dd\ud0dc\uacc4\uc640\uc758 \ud638\ud658\uc131<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">10km \uc774\ub0b4\uc758 \ub300\ubd80\ubd84\uc758 \ucea0\ud37c\uc2a4 \ubc31\ubcf8 \uc124\uacc4\uc5d0\uc11c LR\uc740 \uae30\uc220\uc801\uc73c\ub85c \ucda9\ubd84\ud560 \ubfd0\ub9cc \uc544\ub2c8\ub77c \uacbd\uc81c\uc801\uc73c\ub85c\ub3c4 \ucd5c\uc801\ud654\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\uba54\ud2b8\ub85c \/ \ub2e8\uac70\ub9ac DCI(\ub370\uc774\ud130 \uc13c\ud130 \uac04 \uc5f0\uacb0) \u2013 LR\uc774 \ucda9\ubd84\ud55c \uacbd\uc6b0<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uba54\ud2b8\ub85c \uc9c0\uc5ed \ub124\ud2b8\uc6cc\ud06c \ubc0f \ud2b9\uc815 \ub370\uc774\ud130 \uc13c\ud130 \uac04 \uc5f0\uacb0(DCI) \uc2dc\ub098\ub9ac\uc624\uc5d0\uc11c, \uc2dc\uc124\uc740 \uc218 \ud0ac\ub85c\ubbf8\ud130 \ub5a8\uc5b4\uc838 \uc788\uc744 \uc218 \uc788\uc73c\ub098 \uc5ec\uc804\ud788 10km \uc774\ub0b4\uc758 \uad11\uc12c\uc720 \uac70\ub9ac\uc5d0 \uc704\uce58\ud560 \uc218 \uc788\ub2e4. \uad6c\uac04\uc774 IEEE\uac00 \uc815\uc758\ud55c LR \uad11\ud559 \uc608\uc0b0 \ud55c\uacc4 \ub0b4\uc5d0 \ub0a8\uc544 \uc788\ub294 \uacbd\uc6b0, <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/475759.htm\">SFP 10G LR<\/a> \ub2e4\uc74c\uc744 \uc0ac\uc6a9\ud558\uc9c0 \uc54a\uace0 \uc9c1\uc811 \uc801\uc6a9 \uac00\ub2a5:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uad11 \uc99d\ud3ed<\/p><\/li><li><p>\ubd84\uc0b0 \ubcf4\uc0c1 \ubaa8\ub4c8<\/p><\/li><li><p>\ucf54\ud788\uc5b4\ub7f0\ud2b8 \uc804\uc1a1 \uc2dc\uc2a4\ud15c<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ub530\ub77c\uc11c LR\uc740 \ub2e4\uc74c \uc6a9\ub3c4\uc5d0 \uc801\ud569\ud558\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uba54\ud2b8\ub85c \uc601\uc5ed \ub0b4 \uae30\uc5c5-\ucf5c\ub85c\ucf00\uc774\uc158 \uc5f0\uacb0<\/p><\/li><li><p>\ub2e8\uac70\ub9ac \uc9c0\uc5ed \uc9d1\uc57d \ub9c1\ud06c<\/p><\/li><li><p>\ubcf4\uc870 \ub370\uc774\ud130 \uc13c\ud130 \uc911\ubcf5 \ub9c1\ud06c<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uadf8\ub7ec\ub098 \uad6c\uac04 \uae38\uc774\uac00 10km\ub97c \ucd08\uacfc\ud558\uac70\ub098 \ucd1d \uc0bd\uc785 \uc190\uc2e4\uc774 LR\uc758 \uad11\ud559 \uc608\uc0b0\uc744 \ucd08\uacfc\ud558\ub294 \uacbd\uc6b0, \uc124\uacc4\uc790\ub294 \ub2e4\uc74c\uc744 \uace0\ub824\ud574\uc57c \ud55c\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/476044.htm\"><strong>SFP 10G ER<\/strong><\/a><strong> (40 km)<\/strong><\/p><\/li><li><p>\ubca4\ub354\ubcc4 ZR \uad11\ud559 \ubaa8\ub4c8(~70\u201380km)<\/p><\/li><li><p>\ub610\ub294 \uc804\uc6a9 DWDM \uc804\uc1a1 \ud50c\ub7ab\ud3fc<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc124\uacc4\ub41c \uad11\ud559 \ubc94\uc704\ub97c \ubc97\uc5b4\ub09c LR \uc0ac\uc6a9\uc740 \ubd88\uc548\uc815\ud55c \ub9c1\ud06c, \uc218\uc2e0 \uc804\ub825 \ud55c\uacc4, \uc628\ub3c4 \ubcc0\ud654 \uc2dc \uc2e0\ub8b0\uc131 \uc800\ud558\ub97c \ucd08\ub798\ud560 \uc704\ud5d8\uc774 \uc788\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >10GBASE-LR \ubc30\ud3ec \uac00\uc774\ub4dc<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ucea0\ud37c\uc2a4 \ub610\ub294 \uba54\ud2b8\ub85c \ud658\uacbd\uc5d0\uc11c LR\uc744 \uc120\ud0dd\ud558\uae30 \uc804\uc5d0:<\/p>\n\n\n\n<ol class=\"wp-block-list\" >\n<li><p>\ucd1d \uad11\uc12c\uc720 \uac10\uc1c4\ub7c9(\uac70\ub9ac \u00d7 dB\/km)\uc744 \uce21\uc815\ud558\uac70\ub098 \uacc4\uc0b0\ud55c\ub2e4.<\/p><\/li><li><p>\ucee4\ub125\ud130 \ubc0f \uc2a4\ud50c\ub77c\uc774\uc2a4 \uc190\uc2e4\uc744 \ucd94\uac00\ud55c\ub2e4.<\/p><\/li><li><p>\uc548\uc804 \uc5ec\uc720\ub7c9(\u22652dB \uad8c\uc7a5)\uc744 \ud3ec\ud568\ud55c\ub2e4.<\/p><\/li><li><p>\ucd5c\uc545\uc758 \uacbd\uc6b0 \uc1a1\uc2e0 \ucd5c\uc18c\uac12\uc774 \ucd5c\uc545\uc758 \uacbd\uc6b0 \uc218\uc2e0 \uac10\ub3c4\uc640 \ucd1d \uacbd\ub85c \uc190\uc2e4\uc758 \ud569\ubcf4\ub2e4 \ud06c\ub2e4\ub294 \uac83\uc744 \ud655\uc778\ud55c\ub2e4.<\/p><\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">\uc0ac\uc591 \ud55c\uacc4 \ub0b4\uc5d0\uc11c \ubc30\ud3ec\ub41c \uacbd\uc6b0, LR SFP \ubaa8\ub4c8\uc740 \uc911\uac70\ub9ac 10G \uc774\ub354\ub137 \uc778\ud504\ub77c\ub97c \uc704\ud55c \ub9e4\uc6b0 \uc548\uc815\uc801\uc774\uace0 \ud45c\uc900 \uc900\uc218 \uc194\ub8e8\uc158\uc744 \uc81c\uacf5\ud55c\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udd39 LR SFP \ubaa8\ub4c8 \ub9c1\ud06c \uc608\uc0b0 \ubc0f \uc2e4\ubb34 \uacc4\ud68d<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">LR \ub9c1\ud06c \uac80\uc99d\uc740 \ucd5c\uc18c \uc1a1\uc2e0 \uc804\ub825\uc5d0\uc11c \ucd1d \uad11\ud559 \uacbd\ub85c \uc190\uc2e4\uc744 \ube80 \uac12\uc774 \uc218\uc2e0 \uac10\ub3c4\uc640 \uacf5\ud559\uc801 \uc5ec\uc720\ub7c9\uc758 \ud569\ubcf4\ub2e4 \ud06c\ub2e4\ub294 \uac83\uc744 \ud655\uc778\ud558\ub294 \uac83\uc744 \uc694\uad6c\ud55c\ub2e4. <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/477690.htm\">10G-LR<\/a> IEEE 802.3ae\uc5d0\uc11c \uc815\uc758\ub41c \ubc14\uc5d0 \ub530\ub77c, \ub2e8\uc77c \ubaa8\ub4dc \uad11\uc12c\uc720 \uc0c1\uc5d0\uc11c \ucd5c\ub300 10km\uae4c\uc9c0 \uc548\uc815\uc801\uc778 \uc791\ub3d9\uc744 \uc704\ud574 \uc801\uc808\ud55c \ub9c1\ud06c \uc608\uc0b0 \uacc4\uc0b0\uc774 \ud544\uc218\uc801\uc774\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\/9168e0640df240d182ddd6cb470915cf.jpg\" alt=\"LR SFP Module Link-Budget and Practical Planning\" class=\"wp-image-3175\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/9168e0640df240d182ddd6cb470915cf.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/9168e0640df240d182ddd6cb470915cf-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/9168e0640df240d182ddd6cb470915cf-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/9168e0640df240d182ddd6cb470915cf-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/9168e0640df240d182ddd6cb470915cf-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" >\ub9c1\ud06c \uc608\uc0b0 \uacc4\uc0b0 \ubc29\ubc95(\ub2e8\uacc4\ubcc4)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><code>\uc0ac\uc591\uc11c<\/code>\uc758 \ucd5c\uc545\uc758 \uacbd\uc6b0 \uac12(\ud3c9\uade0\uac12\uc774 \uc544\ub2d8)\uc744 \uc0ac\uc6a9\ud55c\ub2e4. <a target=\"_self\" href=\"https:\/\/www.l-p.com\/file\/datasheet\/ls-sm3110-10c.pdf\">SFP \ubaa8\ub4c8 \ub370\uc774\ud130\uc2dc\ud2b8\uc5d0\uc11c \ud655\uc778\ud574\uc57c \ud569\ub2c8\ub2e4.<\/a> (\ud3c9\uade0\uac12\uc774 \uc544\ub2d8).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>1\ub2e8\uacc4 \u2014 \uad11\ud559 \uc0ac\uc591 \uc2dd\ubcc4<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>Tx(\ucd5c\uc18c \ucd9c\ub825 \uc804\ub825, dBm)<\/p><\/li><li><p>Rx \uac10\ub3c4(\ucd5c\ub300 \uc218\uc2e0 \uc784\uacc4\uac12, dBm)<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>2\ub2e8\uacc4 \u2014 \ucd1d \uad11\ud559 \uc190\uc2e4 \uacc4\uc0b0<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uad11\uc12c\uc720 \uac10\uc1c4\ub7c9(dB\/km \u00d7 \uac70\ub9ac)<\/p><\/li><li><p>\ucee4\ub125\ud130 \uc0bd\uc785 \uc190\uc2e4(dB\/\ub9de\ubb3c\ub9b0 \uc30d\ub2f9)<\/p><\/li><li><p>\uc2a4\ud50c\ub77c\uc774\uc2a4 \uc190\uc2e4(dB\/\uc2a4\ud50c\ub77c\uc774\uc2a4\ub2f9)<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ub2e8\uacc4 3 \u2014 \uacf5\ud559\uc801 \uc548\uc804 \uc5ec\uc720 \ucd94\uac00<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uad8c\uc7a5 \uc0ac\ud56d: <strong>2\u20133 dB<\/strong><\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ub2e8\uacc4 4 \u2014 \ubd80\ub4f1\uc2dd \uac80\uc99d<\/strong><\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p><strong>Tx(\ucd5c\uc18c) \u2212 \ucd1d \uc190\uc2e4 \u2265 Rx(\uac10\ub3c4) + \uc5ec\uc720<\/strong><\/p><\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">\ucd5c\uc545 \uc870\uac74 \ud558\uc5d0\uc11c \ubd80\ub4f1\uc2dd\uc774 \ub9cc\uc871\ub418\uba74, \ub9c1\ud06c\ub294 \uaddc\uc815\uc744 \uc900\uc218\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\uc77c\ubc18\uc801\uc778 \uc190\uc2e4 \ud56d\ubaa9 \ubc0f 8km \uc2e4\ubb34 \uc608\uc2dc<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" >1\ufe0f\u20e3 \uad11\uc12c\uc720 \uac10\uc1e0<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">OS2 \ub2e8\uc77c \ubaa8\ub4dc \uad11\uc12c\uc720\uc758 \uacbd\uc6b0 \uc57d 1310 nm\uc5d0\uc11c:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uc77c\ubc18\uc801\uc778 \uac10\uc1e0: <strong>35\u20130.4 dB\/km<\/strong><\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc5e3\uc9c0 \ucef4\ud4e8\ud305 <strong>8 km<\/strong>:<\/p>\n\n\n\n<pre class=\"wp-block-code\">\n<code>4 dB\/km \u00d7 8 km = 3.2 dB<\/code><\/pre>\n\n\n\n<h4 class=\"wp-block-heading\" >2\ufe0f\u20e3 \ucee4\ub125\ud130 \uc190\uc2e4<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\uc77c\ubc18\uc801\uc778 LC \ub4c0\ud50c\ub809\uc2a4 \uc0bd\uc785 \uc190\uc2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uacb0\ud569\ub41c \ud55c \uc30d\ub2f9 0.2\u20130.5 dB<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uac00\uc815:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>4\uac1c\uc758 \uacb0\ud569 \uc30d (\ud328\uce58 \ud328\ub110 \u2192 \ubd84\ubc30 \u2192 \ucf54\uc5b4 \u2192 \uc6d0\uaca9\uc9c0 \ub05d\ub2e8)<\/p><\/li><li><p>\uac01\uac01 0.3 dB<\/p><\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-code\">\n<code>3 \u00d7 4 = 1.2 dB<\/code><\/pre>\n\n\n\n<h4 class=\"wp-block-heading\" >3\ufe0f\u20e3 \uc2a4\ud50c\ub77c\uc774\uc2a4 \uc190\uc2e4<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\uc77c\ubc18\uc801\uc778 \ud4e8\uc804 \uc2a4\ud50c\ub77c\uc774\uc2a4 \uc190\uc2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uc2a4\ud50c\ub77c\uc774\uc2a4 \ub2f9 \uc57d 0.05\u20130.1 dB<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uac00\uc815:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>6\uac1c\uc758 \uc2a4\ud50c\ub77c\uc774\uc2a4<\/p><\/li><li><p>\uac01\uac01 0.1 dB<\/p><\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-code\">\n<code>1 \u00d7 6 = 0.6 dB<\/code><\/pre>\n\n\n\n<h4 class=\"wp-block-heading\" >4\ufe0f\u20e3 \uc18c\uacc4 \uacbd\ub85c \uc190\uc2e4<\/h4>\n\n\n\n<pre class=\"wp-block-code\">\n<code>\uad11\uc12c\uc720:      3.2 dB<br>\ucee4\ub125\ud130: 1.2 dB<br>\uc2a4\ud50c\ub77c\uc774\uc2a4:    0.6 dB<br>--------------------<br>\uc18c\uacc4:   5.0 dB<\/code><\/pre>\n\n\n\n<h4 class=\"wp-block-heading\" >5\ufe0f\u20e3 \uc608\ube44 \uc5ec\uc720 \ucd94\uac00<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\uad8c\uc7a5 \uc0ac\ud56d: <strong>2\u20133 dB<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">5 dB\ub85c \uac00\uc815:<\/p>\n\n\n\n<pre class=\"wp-block-code\">\n<code>\ucd1d \uc124\uacc4 \uc190\uc2e4 = 5.0 + 2.5 = 7.5 dB<\/code><\/pre>\n\n\n\n<h4 class=\"wp-block-heading\" >6\ufe0f\u20e3 \ubaa8\ub4c8 \uc0ac\uc591 \ub300\ube44 \uac80\uc99d<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\uc77c\ubc18\uc801\uc778 \ubca4\ub354\uc758 \ucd5c\uc545 \uc870\uac74 \uac12\uc73c\ub85c \uac00\uc815:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>Tx(\ucd5c\uc18c): <strong>\u22128 dBm<\/strong><\/p><\/li><li><p>Rx \uac10\ub3c4: <strong>\u221214.4 dBm<\/strong><\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc0ac\uc6a9 \uac00\ub2a5\ud55c \uad11 \uc608\uc0b0:<\/p>\n\n\n\n<pre class=\"wp-block-code\">\n<code>\u22128 \u2212 (\u221214.4) = 6.4 dB<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\uacc4\uc0b0\uc5d0 \uc758\ud55c \ud544\uc694 \uc608\uc0b0:<\/p>\n\n\n\n<pre class=\"wp-block-code\">\n<code>5 dB<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u26a0\ufe0f \uc774 \uc608\uc2dc\uc5d0\uc11c, <strong>4 dB &lt; 7.5 dB<\/strong>, \uc774\ub294 \ub9c1\ud06c\uac00 \ud55c\uacc4 \uc0c1\ud0dc\uc77c \uc218 \uc788\uc74c\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uacf5\ud559\uc801 \ub300\uc751 \ubc29\uc548:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\ucee4\ub125\ud130 \uc218 \uac10\uc18c<\/p><\/li><li><p>\uc0bd\uc785 \uc190\uc2e4 \ud488\uc9c8 \uac1c\uc120<\/p><\/li><li><p>\uad6c\uac04 \ub2e8\ucd95<\/p><\/li><li><p>\ucd9c\ub825\uc774 \ub354 \ub192\uc740 LR \ubcc0\ud615 \uc81c\ud488 \uc120\ud0dd<\/p><\/li><li><p>\uace0\ub824\ud560 \uc0ac\ud56d: <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/476752.htm\">ER \uad11\ud559 \ubaa8\ub4c8<\/a> \uc5ec\uc720\ub97c \ud68c\ubcf5\ud560 \uc218 \uc5c6\ub294 \uacbd\uc6b0<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ub530\ub77c\uc11c \u201c10 km \uaddc\uaca9\u201d\ub9cc\uc73c\ub85c \ud310\ub2e8\ud558\ub294 \uac83\uc740 \uc804\uccb4 \uc190\uc2e4 \uc0b0\uc815 \uc5c6\uc774\ub294 \uc704\ud5d8\ud558\ub2e4\ub294 \uc810\uc744 \uc774 \uc0ac\ub840\uac00 \ubcf4\uc5ec\uc90d\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\uc6b4\uc601 \uc911 DOM \/ \ubaa8\ub2c8\ud130\ub9c1 \uc784\uacc4\uac12<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ub300\ubd80\ubd84\uc758 LR SFP+ \ubaa8\ub4c8\uc740 SFF-8472\uc5d0 \ub530\ub77c \ub514\uc9c0\ud138 \uad11 \ubaa8\ub2c8\ud130\ub9c1(DOM)\uc744 \uc9c0\uc6d0\ud569\ub2c8\ub2e4. \uc6b4\uc601 \ud658\uacbd\uc5d0\uc11c\ub294 \ub2e4\uc74c \ub9e4\uac1c\ubcc0\uc218\ub97c \uc9c0\uc18d\uc801\uc73c\ub85c \ubaa8\ub2c8\ud130\ub9c1\ud574\uc57c \ud569\ub2c8\ub2e4:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc8fc\uc694 DOM \uc9c0\ud45c<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>Tx \uad11 \ucd9c\ub825 (dBm)<\/p><\/li><li><p>Rx \uad11 \ucd9c\ub825 (dBm)<\/p><\/li><li><p>\ubaa8\ub4c8 \uc628\ub3c4<\/p><\/li><li><p>\uacf5\uae09 \uc804\uc555<\/p><\/li><li><p>\ub808\uc774\uc800 \ubc14\uc774\uc5b4\uc2a4 \uc804\ub958<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" >\uad8c\uc7a5 \uc6b4\uc601 \uad00\ud589<\/h3>\n\n\n\n<ol class=\"wp-block-list\" >\n<li><p>\uc2dc\uc6b4\uc804 \uc2dc Tx\/Rx \uae30\uc900\uac12\uc744 \uc124\uc815\ud569\ub2c8\ub2e4.<\/p><\/li><li><p>\uc7a5\uae30\uc801 \uc5f4\ud654 \ucd94\uc138\ub97c \ucd94\uc801\ud569\ub2c8\ub2e4.<\/p><\/li><li><p>Rx \uc804\ub825\uc774 \uac10\ub3c4 \uc784\uacc4\uac12 + \uc5ec\uc720\uc5d0 \uadfc\uc811\ud560 \uacbd\uc6b0 \uacbd\uace0\ub97c \ubc1c\uc0dd\uc2dc\ud0b5\ub2c8\ub2e4.<\/p><\/li><li><p>\uac11\uc791\uc2a4\ub7ec\uc6b4 \uad11 \ucd9c\ub825 \uc800\ud558(\uc624\uc5fc\ub41c \ucee4\ub125\ud130 \ub610\ub294 \uad11\uc12c\uc720 \uc751\ub825 \uac00\ub2a5\uc131)\ub97c \uc870\uc0ac\ud569\ub2c8\ub2e4.<\/p><\/li><li><p>\uace0\ubc00\ub3c4 \uc100\uc2dc \ub0b4 \uc628\ub3c4 \uc774\uc0c1 \uc0c1\ud669\uc744 \ubaa8\ub2c8\ud130\ub9c1\ud569\ub2c8\ub2e4.<\/p><\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">\uc77c\ubc18\uc801\uc778 \uc6b4\uc601 \ucd5c\uc120 \uad00\ud589\uc73c\ub85c, \ub2e4\uc74c \uc870\uac74\uc5d0\uc11c \uacbd\uace0\ub97c \ud2b8\ub9ac\uac70\ud558\ub294 \uac83\uc785\ub2c8\ub2e4:<\/p>\n\n\n\n<pre class=\"wp-block-code\">\n<code>\uce21\uc815\ub41c \uc218\uc2e0 \uc2e0\ud638 \uc804\ub825(Rx) \u2264 (\uc9c0\uc815\ub41c \uac10\ub3c4 + 1 dB)<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774 \uc870\uae30 \uacbd\uace0 \ubc29\uc2dd\uc740 \uc608\uae30\uce58 \uc54a\uc740 \ub9c1\ud06c \ud50c\ub7a9(link flaps)\uc744 \ubc29\uc9c0\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >LR \ub9c1\ud06c \uc608\uc0b0 \uacc4\ud68d \uc694\uc57d<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">LR SFP \ubaa8\ub4c8\uc740 \ub2e8\uc77c \ubaa8\ub4dc \uad11\uc12c\uc720(SMF)\uc5d0\uc11c \ucd5c\ub300 10 km\uc758 \uc804\uc1a1 \uac70\ub9ac\ub97c \uc81c\uacf5\ud558\uc9c0\ub9cc, \uac70\ub9ac\ub9cc\uc73c\ub85c\ub294 \uaddc\uaca9 \uc900\uc218\ub97c \ubcf4\uc7a5\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uc801\uc808\ud55c \ubc30\ud3ec\uc5d0\ub294 \ub2e4\uc74c\uc774 \ud544\uc694\ud569\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\ucd5c\uc545 \uacbd\uc6b0 \uad11\ud559 \uc0ac\uc591 \uac80\ud1a0<\/p><\/li><li><p>\uc804\uccb4 \uacbd\ub85c \uc190\uc2e4 \uacc4\uc0b0<\/p><\/li><li><p>\ubcf4\uc218\uc801\uc778 \uc548\uc804 \uc5ec\uc720\ub7c9<\/p><\/li><li><p>\uc9c0\uc18d\uc801\uc778 DOM \uae30\ubc18 \uac80\uc99d<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uad6c\uc870\ud654\ub41c \ucea0\ud37c\uc2a4 \ubc0f \uba54\ud2b8\ub85c \ub124\ud2b8\uc6cc\ud06c\uc5d0\uc11c\ub294 \uccb4\uacc4\uc801\uc778 \ub9c1\ud06c \uc608\uc0b0 \uacc4\ud68d\uc774 \uc548\uc815\uc801\uc778 \ubc31\ubcf8 \uc131\ub2a5\uacfc \uac04\ud5d0\uc801\uc778 \uad11\ud559 \uc7a5\uc560 \uc0ac\uc774\uc758 \ucc28\uc774\ub97c \uacb0\uc815\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udd39 10GBASE-LR \ud638\ud658\uc131 \ubc0f \ubca4\ub354 \uace0\ub824 \uc0ac\ud56d<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">10GBASE-LR \uad11\ud559 \uc7a5\uce58\ub294 IEEE 802.3ae \ud45c\uc900\uc5d0 \ub530\ub77c \uaddc\uc815\ub418\uc9c0\ub9cc, \ub9ce\uc740 \uc2a4\uc704\uce58 \ubca4\ub354\ub4e4\uc774 \ud2b8\ub79c\uc2dc\ubc84 \uc2dd\ubcc4 \ubc0f \ud38c\uc6e8\uc5b4 \uac80\uc99d\uc744 \uac15\uc81c \uc801\uc6a9\ud569\ub2c8\ub2e4. \uc6b4\uc601 \ub610\ub294 \uc9c0\uc6d0 \ubb38\uc81c\ub97c \ud53c\ud558\uae30 \uc704\ud574 \ub300\ub7c9 \uad6c\ub9e4 \uc804 \ubc18\ub4dc\uc2dc \ud638\ud658\uc131\uc744 \ud655\uc778\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">10GBASE-LR\uc740 \uad11\ud559 \uc778\ud130\ud398\uc774\uc2a4(1310 nm, SMF, 10 km)\ub97c \uc815\uc758\ud558\uc9c0\ub9cc, <strong>\ud50c\ub7ab\ud3fc \uc0c1\ud638 \uc6b4\uc6a9\uc131\uc740 \uad11\ud559 \uc7a5\uce58\ub9cc\uc73c\ub85c \uacb0\uc815\ub418\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/strong>. \ubca4\ub354\ub4e4\uc740 \uc885\uc885 EEPROM \uac80\uc99d, \ub514\uc9c0\ud138 \uc9c4\ub2e8 \uc810\uac80, \ud38c\uc6e8\uc5b4 \uc218\uc900 \uc81c\ud55c\uc744 \uad6c\ud604\ud558\uc5ec \ubaa8\ub4c8\uc774 \uc218\ub77d\ub418\uac70\ub098 \uacbd\uace0 \ud45c\uc2dc\ub418\uac70\ub098 \ucc28\ub2e8\ub418\ub294\uc9c0\ub97c \uacb0\uc815\ud569\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\/b0b4eecf9bae44138a5e7b159b5438d6.jpg\" alt=\"10GBASE-LR Compatibility &#038; Vendor Considerations\" class=\"wp-image-3176\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/b0b4eecf9bae44138a5e7b159b5438d6.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/b0b4eecf9bae44138a5e7b159b5438d6-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/b0b4eecf9bae44138a5e7b159b5438d6-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/b0b4eecf9bae44138a5e7b159b5438d6-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/b0b4eecf9bae44138a5e7b159b5438d6-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" >\uc2dc\uc2a4\ucf54 \/ \uc544\ub9ac\uc2a4\ud0c0 \/ \uc8fc\ub2c8\ud37c \/ HPE \ud638\ud658\uc131 \ucc38\uace0 \uc0ac\ud56d<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc8fc\uc694 \ubca4\ub354\ub4e4\uc740 \uacf5\uc2dd \ud638\ud658\uc131 \ub9e4\ud2b8\ub9ad\uc2a4\ub97c \uc720\uc9c0\ud558\uba70 \ud50c\ub7ab\ud3fc\ubcc4 \uac80\uc99d \uba54\ucee4\ub2c8\uc998\uc744 \uc801\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uc2dc\uc2a4\ucf54 \uc2dc\uc2a4\ud15c\uc988<\/p><\/li><li><p>\uc544\ub9ac\uc2a4\ud0c0 \ub124\ud2b8\uc6cc\ud06c\uc2a4<\/p><\/li><li><p><a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/475770.htm\">\uc8fc\ub2c8\ud37c \ub124\ud2b8\uc6cc\ud06c\uc2a4<\/a><\/p><\/li><li><p>\ud734\ub81b \ud329\ucee4\ub4dc \uc5d4\ud130\ud504\ub77c\uc774\uc988<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc2e4\uc6a9\uc801\uc778 \uad6c\ub9e4 \uac00\uc774\ub4dc:<\/strong><\/p>\n\n\n\n<ol class=\"wp-block-list\" >\n<li><p><strong>\uacf5\uc2dd \ud638\ud658\uc131 \ub9e4\ud2b8\ub9ad\uc2a4\ub97c \ud655\uc778\ud558\uc138\uc694.<\/strong><br\/>\uac01 \ubca4\ub354\ub294 \uc2a4\uc704\uce58 \ubaa8\ub378 \ubc0f \ud38c\uc6e8\uc5b4 \ubc84\uc804\ubcc4\ub85c \uc9c0\uc6d0\ub418\ub294 \ud2b8\ub79c\uc2dc\ubc84 \ubd80\ud488 \ubc88\ud638\ub97c \uacf5\uac1c\ud569\ub2c8\ub2e4.<\/p><\/li><li><p><strong>\ud38c\uc6e8\uc5b4 \uad00\ub828 \uc8fc\uc758 \uc0ac\ud56d\uc744 \ud655\uc778\ud558\uc138\uc694.<\/strong><br\/>\uc77c\ubd80 \ud50c\ub7ab\ud3fc\uc740 \ub2e4\uc74c\uc744 \uc694\uad6c\ud569\ub2c8\ub2e4:<\/p><ul><li><p>\ud2b9\uc815 \ucd5c\uc18c OS \ubc84\uc804\uc744 \uc694\uad6c\ud569\ub2c8\ub2e4.<\/p><\/li><li><p>\ube44-OEM \uad11\ud559 \uc7a5\uce58\uc5d0 \ub300\ud574 \uacbd\uace0 \ub85c\uadf8\ub97c \uae30\ub85d\ud569\ub2c8\ub2e4.<\/p><\/li><li><p>\uc9c0\uc6d0\ub418\uc9c0 \uc54a\ub294 \ubaa8\ub4c8\uc5d0\uc11c\ub294 DOM \uc77d\uae30\ub97c \uc81c\ud55c\ud569\ub2c8\ub2e4.<\/p><\/li><\/ul><\/li><li><p><strong>\uc608\uc57d\ub41c OEM \uae30\ub2a5\uc744 \uc774\ud574\ud558\uc138\uc694.<\/strong><br\/>\ud2b9\uc815 \uace0\uae09 \uae30\ub2a5(\uc608: \uacbd\ubcf4 \uc784\uacc4\uac12, \uc6d0\uaca9 \uc9c4\ub2e8 \ud1b5\ud569, \uc804\ub825 \uc870\uc815 \ub4f1)\uc740 \ubca4\ub354 \uc778\uc99d \uad11\ud559 \uc7a5\uce58\uc5d0 \ub300\ud574\uc11c\ub9cc \uac80\uc99d\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p><\/li><li><p><strong>\uc138\ub300 \uac04 \ud638\ud658\uc131 \uac00\uc815\uc744 \ud53c\ud558\uc138\uc694.<\/strong><br\/>\ud55c \uc2a4\uc704\uce58 \uc81c\ud488\uad70\uc5d0\uc11c \uc9c0\uc6d0\ub418\ub294 \ubaa8\ub4c8\uc774 \ud38c\uc6e8\uc5b4 \uc5c5\ub370\uc774\ud2b8 \uc5c6\uc774 \uc0c8\ub85c\uc6b4 \ud558\ub4dc\uc6e8\uc5b4 \ub9ac\ube44\uc804\uc5d0\uc11c\ub294 \uc9c0\uc6d0\ub418\uc9c0 \uc54a\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p><\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">\uad11\ud559 \ubaa8\ub4c8\uc774 IEEE \uaddc\uaca9\uc744 \uc900\uc218\ud558\ub354\ub77c\ub3c4, \uc2a4\uc704\uce58 \uc18c\ud504\ud2b8\uc6e8\uc5b4\uac00 \uad81\uadf9\uc801\uc73c\ub85c \uc218\uc6a9 \ub3d9\uc791\uc744 \uacb0\uc815\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >EEPROM \ucf54\ub529 \ubc0f \ubca4\ub354\ubcc4 \ud50c\ub798\uadf8<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">LR SFP+ \ubaa8\ub4c8\uc740 \ub2e4\uc74c\uc744 \ud3ec\ud568\ud569\ub2c8\ub2e4. <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/glossary\/eeprom-electrically-erasable-programmable-read-only-memory\/\">EEPROM<\/a> SFF-8472\uc5d0 \uc815\uc758\ub41c \uba54\ubaa8\ub9ac\uc640 SFF-8431\uc5d0 \uc815\uc758\ub41c \uc804\uae30 \uc778\ud130\ud398\uc774\uc2a4 \ud30c\ub77c\ubbf8\ud130\ub97c \ud3ec\ud568\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">EEPROM\uc740 \ub2e4\uc74c\uc744 \uc800\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\ubca4\ub354 \uc774\ub984<\/p><\/li><li><p>\ubca4\ub354 OUI<\/p><\/li><li><p>\ubd80\ud488 \ubc88\ud638<\/p><\/li><li><p>\ub9ce\uc740 \ubaa8\ub4c8\uc740 \ub514\uc9c0\ud138 \uad11\ud559 \ubaa8\ub2c8\ud130\ub9c1(DOM, Digital Optical Monitoring)\uc744 \uc9c0\uc6d0\ud558\uba70, \uc774\ub294 \ub2e4\uc74c\uacfc \uac19\uc740 \uc2e4\uc2dc\uac04 \ub370\uc774\ud130\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4:<\/p><\/li><li><p>\uc9c0\uc6d0\ub418\ub294 \ub370\uc774\ud130 \uc804\uc1a1 \uc18d\ub3c4<\/p><\/li><li><p>DOM \uae30\ub2a5 \ud50c\ub798\uadf8<\/p><\/li><li><p>\uacbd\ubcf4 \uc784\uacc4\uac12<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc2a4\uc704\uce58\ub294 \ubaa8\ub4c8 \ucd08\uae30\ud654 \uc2dc \uc774 EEPROM \ud544\ub4dc\ub4e4\uc744 \uc77d\uc2b5\ub2c8\ub2e4. \ubca4\ub354\ubcc4 \ucf54\ub529\uc5d0\ub294 \ub2e4\uc74c\uc774 \ud3ec\ud568\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uc2b9\uc778\ub41c OUI \uc2dd\ubcc4\uc790<\/p><\/li><li><p>\ud50c\ub7ab\ud3fc\uc5d0\uc11c \uac80\uc99d\ub41c \ubd80\ud488 \ubc88\ud638<\/p><\/li><li><p>\uccb4\ud06c\uc12c \uac80\uc99d \ud544\ub4dc<\/p><\/li><li><p>\uae30\ub2a5 \ud65c\uc131\ud654 \ud50c\ub798\uadf8<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">EEPROM\uc774 \uae30\ub300\ub418\ub294 \uc2dd\ubcc4\uc790\uc640 \uc77c\uce58\ud558\uc9c0 \uc54a\uc73c\uba74, \ud50c\ub7ab\ud3fc\uc740 \ub2e4\uc74c\uc744 \uc218\ud589\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u201c\uc9c0\uc6d0\ub418\uc9c0 \uc54a\ub294 \ud2b8\ub79c\uc2a4\uc2dc\ubc84\u201d \uacbd\uace0\ub97c \uae30\ub85d\ud568<\/p><\/li><li><p>DOM(Digital Optical Monitoring) \uc811\uadfc \ube44\ud65c\uc131\ud654<\/p><\/li><li><p>\ud3ec\ud2b8 \uae30\ub2a5 \ucd95\uc18c<\/p><\/li><li><p>\ub9c1\ud06c \ud65c\uc131\ud654 \ucc28\ub2e8(\ub4dc\ubb38 \uc5c4\uaca9\ud55c \uc801\uc6a9 \uc0ac\ub840\uc5d0\uc11c)<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ub530\ub77c\uc11c \u201c\uc77c\ubc18\uc801\uc778 IEEE \uc900\uc218\u201d\uac00 \ud56d\uc0c1 \u201c\uc6b4\uc601\uc0c1 \uc218\uc6a9\ub428\u201d\uc744 \uc758\ubbf8\ud558\uc9c0\ub294 \uc54a\uc2b5\ub2c8\ub2e4.\u201d<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\uac80\uc99d\ub418\uc9c0 \uc54a\uc740 \ud0c0\uc0ac LR \ubaa8\ub4c8\uc758 \uc704\ud5d8 \uc694\uc18c<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_self\" href=\"https:\/\/www.l-p.com\/store-25432-optics-transceivers-sfp-modules.htm\">\ud0c0\uc0ac \uad11\ud559 \ubaa8\ub4c8<\/a> \ube44\uc6a9 \uc774\uc810\uc744 \uc81c\uacf5\ud560 \uc218 \uc788\uc73c\ub098, \ud638\ud658\uc131\uc774 \uac80\uc99d\ub418\uc9c0 \uc54a\uc744 \uacbd\uc6b0 \uc704\ud5d8\uc774 \uc99d\uac00\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" >\uc9c0\uc6d0\ub418\uc9c0 \uc54a\ub294 \ud2b8\ub79c\uc2a4\uc2dc\ubc84 \uba54\uc2dc\uc9c0<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\uc2a4\uc704\uce58 CLI\uc5d0 \ub2e4\uc74c\uacfc \uac19\uc740 \uacbd\uace0\uac00 \ud45c\uc2dc\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<pre class=\"wp-block-code\">\n<code>\uc9c0\uc6d0\ub418\uc9c0 \uc54a\ub294 \ud2b8\ub79c\uc2a4\uc2dc\ubc84 \uac10\uc9c0\ub428<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\ub9c1\ud06c\uac00 \uc5ec\uc804\ud788 \ud2b8\ub798\ud53d\uc744 \uc804\ub2ec\ud560 \uc218\ub294 \uc788\uc73c\ub098, \uc774\ub85c \uc778\ud574 \ub2e4\uc74c\uc774 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>NOC \uc54c\ub9bc \uc720\ubc1c<\/p><\/li><li><p>\uaddc\uc815 \uc900\uc218 \uad00\ub828 \uc6b0\ub824 \ubc1c\uc0dd<\/p><\/li><li><p>\ubb38\uc81c \ud574\uacb0 \uc6cc\ud06c\ud50c\ub85c\uc6b0 \ubcf5\uc7a1\ud654<\/p><\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\" >DOM \ubd80\uc815\ud655\uc131<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">EEPROM \uad50\uc815 \ub610\ub294 \uacbd\ubcf4 \uc784\uacc4\uac12\uc774 \ud50c\ub7ab\ud3fc \uae30\ub300\uce58\uc640 \uc77c\uce58\ud558\uc9c0 \uc54a\uc744 \uacbd\uc6b0:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uc218\uc2e0(Rx) \uc804\ub825 \uce21\uc815\uac12\uc774 \ud3b8\ucc28\ub97c \ubcf4\uc77c \uc218 \uc788\uc74c<\/p><\/li><li><p>\uacbd\ubcf4 \ud2b8\ub9ac\uac70\uac00 \uc2e0\ub8b0\ud560 \uc218 \uc5c6\uc744 \uc218 \uc788\uc74c<\/p><\/li><li><p>\uc628\ub3c4 \ubcf4\uace0 \uac12\uc774 \ubd80\uc815\ud655\ud560 \uc218 \uc788\uc74c<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub294 \uc608\uce21 \uc815\ube44 \uad00\ud589\uc744 \uc57d\ud654\uc2dc\ud0b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" >\ud38c\uc6e8\uc5b4 \ubc0f \uc5c5\uadf8\ub808\uc774\ub4dc \ubbfc\uac10\uc131<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\ud38c\uc6e8\uc5b4 \uc5c5\uadf8\ub808\uc774\ub4dc \ud6c4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uc774\uc804\uc5d0 \uc815\uc0c1 \uc791\ub3d9\ud558\ub358 \ud0c0\uc0ac \ubaa8\ub4c8\uc774 \uacbd\uace0 \ub300\uc0c1\uc73c\ub85c \uc9c0\uc815\ub420 \uc218 \uc788\uc74c<\/p><\/li><li><p>\ud638\ud658\uc131 \uac80\uc0ac\uac00 \uac15\ud654\ub420 \uc218 \uc788\uc74c<\/p><\/li><li><p>\uc9c0\uc6d0 \uc694\uccad \uc2dc \ub2e4\uc74c\uc774 \uc694\uad6c\ub420 \uc218 \uc788\uc74c <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/475772.htm\">OEM \uad11\ud559 \uc7a5\uce58<\/a> \uc7ac\ud604\uc744 \uc704\ud574<\/p><\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\" >\ubcf4\uc99d \ubc0f \uc9c0\uc6d0 \uc601\ud5a5<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\uc77c\ubd80 \ubca4\ub354\ub294 \ub2e4\uc74c\uc744 \uc2dc\ud589\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>TAC \ubb38\uc81c \ud574\uacb0 \uc2dc OEM \uad11\ud559 \ubaa8\ub4c8 \uc0ac\uc6a9\uc744 \uc694\uad6c<\/p><\/li><li><p>\ubb38\uc81c \uc2ec\ud654 \uc2dc \ubaa8\ub4c8 \uc81c\uac70\ub97c \uc694\uccad<\/p><\/li><li><p>\uc778\uc99d\ub418\uc9c0 \uc54a\uc740 \uad11\ud559 \ubaa8\ub4c8\uc774 \uc874\uc7ac\ud560 \uacbd\uc6b0 \uadfc\ubcf8 \uc6d0\uc778 \ud655\uc778\uc744 \uac70\ubd80<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc815\ucc45\uc740 \ubca4\ub354 \ubc0f \uc11c\ube44\uc2a4 \uacc4\uc57d\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >LR SFP \ubaa8\ub4c8\uc5d0 \ub300\ud55c \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \ubc0f \uc870\ub2ec \uc808\ucc28<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ub300\uaddc\ubaa8 LR \ubc30\ud3ec \uc804\uc5d0:<\/p>\n\n\n\n<ol class=\"wp-block-list\" >\n<li><p>IEEE \uad11\ud559 \uaddc\uaca9 \uc900\uc218 \uc5ec\ubd80(10GBASE-LR)\ub97c \ud655\uc778\ud558\uc138\uc694.<\/p><\/li><li><p>\uc2a4\uc704\uce58 \ubaa8\ub378 \ubc0f \ud38c\uc6e8\uc5b4 \ud638\ud658\uc131\uc744 \uac80\uc99d\ud558\uc138\uc694.<\/p><\/li><li><p>\uc81c3\uc790 \uacf5\uae09\uc5c5\uccb4\ub85c\ubd80\ud130 \ucf54\ub529 \ud655\uc778\uc744 \uc694\uccad\ud569\ub2c8\ub2e4.<\/p><\/li><li><p>\uc2dc\ubc94 \ud658\uacbd\uc5d0\uc11c DOM \uc77d\uae30 \uac12\uc744 \uac80\uc99d\ud569\ub2c8\ub2e4.<\/p><\/li><li><p>\ubb38\uc11c\ud654\ub41c \ud638\ud658\uc131 \uae30\ub85d\uc744 \uc720\uc9c0\ud569\ub2c8\ub2e4.<\/p><\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">LR \uad11\ud559 \uc7a5\uce58\ub294 \ubb3c\ub9ac \uacc4\uce35\uc5d0\uc11c \ud45c\uc900 \uae30\ubc18\uc73c\ub85c \uc124\uacc4\ub418\uc5c8\uc73c\ub098, <strong>\ud50c\ub7ab\ud3fc \uac80\uc99d\uc740 \ud38c\uc6e8\uc5b4 \ubc0f EEPROM \uc2dd\ubcc4 \uc218\uc900\uc5d0\uc11c \uc218\ud589\ub429\ub2c8\ub2e4.<\/strong>. \uc870\ub2ec \ud300\uc740 \ud638\ud658\uc131 \uac80\uc99d\uc744 \uc124\uce58 \ud6c4 \ubb38\uc81c \ud574\uacb0 \ud65c\ub3d9\uc774 \uc544\ub2cc, \ubc30\ud3ec \uc804 \ud544\uc218 \ub2e8\uacc4\ub85c \uac04\uc8fc\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udd39 10GBASE-LR\uc758 \uac00\uaca9, \uacf5\uae09\uc5c5\uccb4 \uc120\uc815 \ubc0f \ubc30\ud3ec \uac80\uc99d<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">10GBASE-LR \uad11\ud559 \uc7a5\uce58\ub294 \uc77c\ubc18\uc801\uc73c\ub85c SR\ubcf4\ub2e4 \uac00\uaca9\uc774 \ub192\uc740\ub370, \uc774\ub294 \ub2e8\uc77c \ubaa8\ub4dc \ub808\uc774\uc800 \uae30\uc220\uc744 \uc0ac\uc6a9\ud558\uace0 IEEE 802.3ae\uc5d0\uc11c \uc815\uc758\ud55c \ub354 \uc5c4\uaca9\ud55c \uad11 \ucd9c\ub825 \uc0ac\uc591\uc744 \ucda9\uc871\ud574\uc57c \ud558\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4. LR \ubaa8\ub4c8\uc744 \uc870\ub2ec\ud560 \ub54c\ub294 \ub2e8\uc704 \uac00\uaca9\ubfd0 \uc544\ub2c8\ub77c \uad6c\uc131 \uc694\uc18c \ub4f1\uae09(DFB \ub300 \uace0\uc131\ub2a5 \uad11\ud559 \uc7a5\uce58), EEPROM \ucf54\ub529, \ucd5c\uc18c \uc8fc\ubb38 \uc218\ub7c9(MOQ), \uac80\uc99d \uc694\uad6c \uc0ac\ud56d \ub4f1\uc744 \ud3ec\ud568\ud55c \ucd1d \ube44\uc6a9\uc744 \uace0\ub824\ud574\uc57c \ud569\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\/2c00d682fedc4b8082c191de04287e04.jpg\" alt=\"10GBASE-LR Pricing, Supplier Selection &#038; Deployment Validation\" class=\"wp-image-3177\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/2c00d682fedc4b8082c191de04287e04.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/2c00d682fedc4b8082c191de04287e04-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/2c00d682fedc4b8082c191de04287e04-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/2c00d682fedc4b8082c191de04287e04-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/2c00d682fedc4b8082c191de04287e04-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" >\uc77c\ubc18\uc801\uc778 \uac00\uaca9 \ubc94\uc704 \ubc0f \ube44\uc6a9 \uc694\uc778<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">LR SFP+ \ubaa8\ub4c8\uc740 \ub2e4\uc74c \uae30\uc220\uc801 \uc694\uc778\uc73c\ub85c \uc778\ud574 SR\ubcf4\ub2e4 \uc77c\ubc18\uc801\uc73c\ub85c \ube44\uc309\ub2c8\ub2e4:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u25cf \ub808\uc774\uc800 \uc720\ud615<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\ub300\ubd80\ubd84\uc758 LR \ubaa8\ub4c8\uc740 <strong>1310 nm DFB(<\/strong><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/glossary\/dfb-laser-definition\/\"><strong>\ubd84\uc0b0 \ud53c\ub4dc\ubc31(Distributed Feedback)<\/strong><\/a><strong>) \ub808\uc774\uc800\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4.<\/strong><\/p><\/li><li><p>DFB \ub808\uc774\uc800\ub294 SR\uc5d0 \uc0ac\uc6a9\ub418\ub294 \ub808\uc774\uc800\ubcf4\ub2e4 \ubcf5\uc7a1\ud558\uace0 \ube44\uc309\ub2c8\ub2e4. <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/glossary\/overview-of-vcsel\/\">VCSEL<\/a> SR\uc5d0 \uc0ac\uc6a9\ub418\ub294 \ub808\uc774\uc800<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ub192\uc740 \uc548\uc815\uc131 \ub4f1\uae09 \ub610\ub294 \ud655\uc7a5 \uc628\ub3c4 \ubc94\uc704 \ubcc0\ud615\uc778 \uacbd\uc6b0 \ucd94\uac00 \ube44\uc6a9\uc774 \ubc1c\uc0dd\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u25cf \uad11 \uc131\ub2a5 \ubc14\uc774\ub2dd<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ubaa8\ub4c8\uc740 \uc815\uc758\ub41c \uc1a1\uc2e0 \ucd9c\ub825 \uc804\ub825 \ubc0f \uc218\uc2e0 \uac10\ub3c4 \ubc94\uc704\ub97c \ucda9\uc871\ud574\uc57c \ud569\ub2c8\ub2e4. \uacf5\uae09\uc5c5\uccb4\ub294 \ub2e4\uc74c\uc744 \uc218\ud589\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\ucd9c\ub825 \ubc94\uc704\uac00 \ub354 \uc881\uc740 \ub808\uc774\uc800\ub97c \ubc14\uc774\ub2dd<\/p><\/li><li><p>DOM \uc784\uacc4\uac12\uc744 \ubcf4\uc815<\/p><\/li><li><p>\ud655\uc7a5\ub41c \ubc84\ub2dd-\uc778 \ud14c\uc2a4\ud2b8 \uc218\ud589<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ub354 \uc5c4\uaca9\ud55c \uc790\uaca9 \uc694\uac74 \u2192 \ub354 \ub192\uc740 \ube44\uc6a9.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u25cf EEPROM \ucf54\ub529<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">SFF-8472 \ubc0f SFF-8431 \ud45c\uc900\uc5d0 \ub530\ub978 \uacf5\uae09\uc5c5\uccb4\ubcc4 EEPROM \ud504\ub85c\uadf8\ub798\ubc0d\uc5d0\ub294 \ub2e4\uc74c\uc774 \ud3ec\ud568\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uc0ac\uc6a9\uc790 \uc815\uc758 OUI<\/p><\/li><li><p>\ud50c\ub7ab\ud3fc\uc5d0\uc11c \uac80\uc99d\ub41c \ubd80\ud488 \ubc88\ud638<\/p><\/li><li><p>\uacbd\ubcf4 \uc784\uacc4\uac12 \uc870\uc815<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc0ac\uc6a9\uc790 \uc815\uc758 \ucf54\ub529 \ubc30\uce58\ub294 \uc77c\ubc18\uc801\uc73c\ub85c MOQ \uc57d\uc815\uc744 \uc694\uad6c\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u25cf \uc18c\ub7c9 \uc8fc\ubb38 \ud504\ub9ac\ubbf8\uc5c4<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc18c\ub7c9 \uc8fc\ubb38 \uc2dc \ub2e4\uc74c\uc774 \ubd80\uacfc\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uc124\uc815 \uc218\uc218\ub8cc<\/p><\/li><li><p>\ud504\ub85c\uadf8\ub798\ubc0d \uc694\uae08<\/p><\/li><li><p>\uae34 \ud14c\uc2a4\ud2b8 \ub300\uae30 \uc2dc\uac04<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ub300\uaddc\ubaa8 \ub370\uc774\ud130\uc13c\ud130 \ubc30\ud3ec\ub294 \uaddc\ubaa8\uc5d0 \ub530\ub978 \uac00\uaca9 \ud61c\ud0dd\uc744 \ubc1b\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >LR SFP \ub9ac\ub4dc \ud0c0\uc784, MOQ, \uc7ac\uace0 \uc81c\ud488 \ub300 \ub9de\ucda4 \ucf54\ub529<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc870\ub2ec \ud300\uc740 \ub2e4\uc74c \uc0ac\ud56d\uc744 \uba85\ud655\ud788 \ud574\uc57c \ud569\ub2c8\ub2e4:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc7ac\uace0 \uc81c\ud488<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uc8fc\uc694 \uacf5\uae09\uc5c5\uccb4\uc6a9 \uc0ac\uc804 \ucf54\ub529 \uc644\ub8cc<\/p><\/li><li><p>\uc9e7\uc740 \ub9ac\ub4dc \ud0c0\uc784<\/p><\/li><li><p>\uc81c\ud55c\ub41c \ub9de\ucda4\ud654 \uac00\ub2a5<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ub9de\ucda4 \ucf54\ub529 \uc81c\ud488<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\ud50c\ub7ab\ud3fc\ubcc4 EEPROM \ud544\ub4dc<\/p><\/li><li><p>1~3\uc8fc \uc0dd\uc0b0 \ucc3d\uc774 \ud544\uc694\ud560 \uc218 \uc788\uc74c<\/p><\/li><li><p>MOQ \uc801\uc6a9 \uac00\ub2a5<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc911\uc694\ud55c \ucea0\ud37c\uc2a4 \ub610\ub294 \uba54\ud2b8\ub85c \ubc30\ud3ec\uc758 \uacbd\uc6b0, \uacf5\uae09\ub9dd \ubcc0\ub3d9\uc131\uc744 \uc644\ud654\ud558\uae30 \uc704\ud574 \ubc84\ud37c \uc7ac\uace0\ub97c \uc720\uc9c0\ud558\ub294 \uac83\uc774 \uad8c\uc7a5\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >10GBASE-LR \ubaa8\ub4c8 \uacf5\uae09\uc5c5\uccb4 \uc2e0\ub8b0\ub3c4 \uc810\uac80 \ubaa9\ub85d<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">LR \uacf5\uae09\uc5c5\uccb4 \uc2b9\uc778 \uc804\uc5d0 \ub2e4\uc74c \uc0ac\ud56d\uc744 \ud655\uc778\ud558\uc2ed\uc2dc\uc624:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>ISO 9001 \ub610\ub294 \uc774\uc640 \ub3d9\ub4f1\ud55c \ud488\uc9c8 \uc778\uc99d<\/p><\/li><li><p>\uad11\ud559 \ud14c\uc2a4\ud2b8 \ubcf4\uace0\uc11c(Tx\/Rx \ucd9c\ub825 \uac80\uc99d)<\/p><\/li><li><p>\ubc88\uc778 \uc808\ucc28(\uc77c\ubc18\uc801\uc73c\ub85c 24\u201372\uc2dc\uac04)<\/p><\/li><li><p>DOM \uad50\uc815 \ubb38\uc11c<\/p><\/li><li><p>\ub85c\ud2b8 \ucd94\uc801\uc131 \ubc0f \uc2dc\ub9ac\uc5bc \ubc88\ud638 \ucd94\uc801<\/p><\/li><li><p>\uba85\ud655\ud55c RMA \uc815\ucc45<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ubc31\ubcf8 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc758 \uacbd\uc6b0 \ub2e4\uc74c\uc744 \uc694\uccad\ud558\uc2ed\uc2dc\uc624:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uc544\uc774 \ub2e4\uc774\uc5b4\uadf8\ub7a8 \ud14c\uc2a4\ud2b8 \ubcf4\uace0\uc11c<\/p><\/li><li><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/glossary\/understanding-what-is-bit-error-rate\/\">BER<\/a> \ud14c\uc2a4\ud2b8 \uc99d\uac70<\/p><\/li><li><p>\ud658\uacbd \uc2a4\ud2b8\ub808\uc2a4 \uc2a4\ud06c\ub9ac\ub2dd \ub370\uc774\ud130<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uacf5\uc815 \uaddc\uc728 \uc5c6\uc774 \uad11\ud559 \uc801\ud569\uc131\ub9cc \ud655\ubcf4\ud560 \uacbd\uc6b0 \uc7a5\uae30\uc801\uc778 \ub9ac\uc2a4\ud06c\uac00 \uc99d\uac00\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\uad6c\ud604 \ucd5c\uc120\uc758 \ubc29\ubc95 \ubc0f \uac80\uc99d \uc810\uac80 \ubaa9\ub85d<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">LR \ubaa8\ub4c8\uc740 \ub300\uaddc\ubaa8 \ub864\uc544\uc6c3 \uc804\uc5d0 \ubc18\ub4dc\uc2dc \uc2e4\ud5d8\uc2e4 \ud658\uacbd\uc5d0\uc11c \uac80\uc99d\ub418\uc5b4\uc57c \ud569\ub2c8\ub2e4. \uc0dd\uc0b0 \ub124\ud2b8\uc6cc\ud06c\uc5d0\uc11c\ub294 \uad11\ud559 \uacc4\uce21\uae30, DOM \ubaa8\ub2c8\ud130\ub9c1 \uae30\uc900\uce58, \uadf8\ub9ac\uace0 \uc801\uc808\ud55c \ubb38\uc11c\ud654\uac00 \ud544\uc694\ud558\uba70, \uc774\ub294 \uac04\ud5d0\uc801 \uc7a5\uc560 \ubc0f \ubb38\uc81c \ud574\uacb0 \uc9c0\uc5f0\uc744 \ubc29\uc9c0\ud558\uae30 \uc704\ud568\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" >\uc0c1\ud638\uc6b4\uc6a9\uc131 \ud14c\uc2a4\ud2b8(\ud14c\uc2a4\ud2b8 \ud56d\ubaa9)<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\ud604\uc7a5 \ubc30\ud3ec \uc804\uc5d0:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u2666 \ub9c1\ud06c \uc124\uc815<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><span>\uc989\uac01\uc801\uc778 \ub9c1\ud06c \uc5c5 \ub3d9\uc791\uc744 \ud655\uc778\ud569\ub2c8\ub2e4.<\/span><\/p><\/li><li><p><span>\uc790\ub3d9 \ud611\uc0c1 \ubc0f FEC \uc124\uc815(\ud574\ub2f9 \uc2dc)\uc744 \uac80\uc99d\ud569\ub2c8\ub2e4.<\/span><\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u2666 DOM \uac80\uc99d<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uce21\uc815\ub41c \uad11 \ucd9c\ub825\uc744 \ub370\uc774\ud130\uc2dc\ud2b8 \ubc94\uc704\uc640 \ube44\uad50\ud569\ub2c8\ub2e4.<\/p><\/li><li><p>\uacbd\ubcf4 \uc784\uacc4\uac12\uc774 \uae30\ub300\uce58\uc640 \uc77c\uce58\ud558\ub294\uc9c0 \ud655\uc778\ud569\ub2c8\ub2e4.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u2666 BER \ud14c\uc2a4\ud2b8<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\ubd80\ud558 \uc0c1\ud0dc\uc5d0\uc11c \uc9c0\uc18d\uc801\uc778 \ud2b8\ub798\ud53d\uc744 \uc2e4\ud589\ud569\ub2c8\ub2e4.<\/p><\/li><li><p>\uc624\ub958 \uc5c6\ub294 \uc791\ub3d9(\uc989, CRC \uc99d\uac00 \uc5c6\uc74c)\uc744 \ud655\uc778\ud569\ub2c8\ub2e4.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u2666 \uc5f4 \uc548\uc815\uc131<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uace0\uc628 \uc8fc\ubcc0 \uc870\uac74\uc5d0\uc11c \ud14c\uc2a4\ud2b8\ud569\ub2c8\ub2e4.<\/p><\/li><li><p>\uc628\ub3c4 \ub4dc\ub9ac\ud504\ud2b8 \ubc0f \ubc14\uc774\uc5b4\uc2a4 \uc804\ub958 \uc548\uc815\uc131\uc744 \ubaa8\ub2c8\ud130\ub9c1\ud569\ub2c8\ub2e4.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ub300\uaddc\ubaa8 \ubc30\ud3ec \uacc4\ud68d \uc2dc\uc5d0\ub294 \ud38c\uc6e8\uc5b4 \ubc84\uc804 \uac04 \uc0c1\ud638\uc6b4\uc6a9\uc131 \uac80\uc99d\uc774 \ud544\uc694\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" >\uad11 \ucd9c\ub825 \uac80\uc99d(\uce21\uc815 \ubc29\ubc95)<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">DOM\uc774 \uc0ac\uc6a9 \uac00\ub2a5\ud558\ub354\ub77c\ub3c4 \uc9c1\uc811 \uce21\uc815\uc744 \uad8c\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud544\uc694\ud55c \ub3c4\uad6c<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uad50\uc815\ub41c \uad11 \ucd9c\ub825 \ubbf8\ud130<\/p><\/li><li><p>\uc815\uc0c1 \uc791\ub3d9\uc774 \ud655\uc778\ub41c \uae30\uc900 \ud328\uce58 \ucf54\ub4dc<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc808\ucc28<\/p>\n\n\n\n<ol class=\"wp-block-list\" >\n<li><p>Tx \ucd9c\ub825\uc744 \uc9c1\uc811 \uce21\uc815\ud569\ub2c8\ub2e4.<\/p><\/li><li><p>\uc6d0\uaca9 \ub05d\ub2e8\uc5d0\uc11c \uc218\uc2e0\ub41c \uc804\ub825\uc744 \uce21\uc815\ud569\ub2c8\ub2e4.<\/p><\/li><li><p>\uce21\uc815\ub41c \uc190\uc2e4\uc744 \uacc4\uc0b0\ub41c \ub9c1\ud06c \uc608\uc0b0\uacfc \ube44\uad50\ud569\ub2c8\ub2e4.<\/p><\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">\uac80\uc99d \uacf5\uc2dd \ucc38\uace0 \uc0ac\ud56d:<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>Tx(\ucd5c\uc18c) \u2212 \ucd1d \uc190\uc2e4 \u2265 Rx(\uac10\ub3c4) + \uc5ec\uc720<\/p><\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">\uc608\uc0c1 \uac12\uacfc \uce21\uc815 \uac12 \uac04\uc758 \ubaa8\ub4e0 \ucc28\uc774\ub294 \uc591\uc0b0 \ub864\uc544\uc6c3 \uc804\uc5d0 \uc870\uc0ac\ub418\uc5b4\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\ub77c\ubca8\ub9c1, \uc790\uc0b0 \uad00\ub9ac \ubc0f \uc7ac\uace0 \uad00\ub9ac<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc6b4\uc601 \uc548\uc815\uc131\uc740 \ubb38\uc11c\ud654\uc5d0 \ub2ec\ub824 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uac70\ub9ac \ubc0f \uacbd\ub85c ID\ub85c \uad11\uc12c\uc720 \uc30d \ub77c\ubca8\ub9c1<\/p><\/li><li><p>\uc124\uce58\ub41c \ubaa8\ub4c8 \uc77c\ub828\ubc88\ud638 \uae30\ub85d<\/p><\/li><li><p>\uc124\uce58 \uc2dc \ud38c\uc6e8\uc5b4 \ubc84\uc804 \ubb38\uc11c\ud654<\/p><\/li><li><p>\ud638\ud658\uc131 \ub9e4\ud2b8\ub9ad\uc2a4 \uae30\ub85d \uc720\uc9c0<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc7ac\uace0 \uad00\ub9ac \ubaa8\ubc94 \uc0ac\ub840:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>SR \ubc0f LR \uc7ac\uace0\ub97c \uba85\ud655\ud788 \uad6c\ubd84<\/p><\/li><li><p>\ubc30\uce58\ubcc4 \uc778\ucf54\ub529 \uc720\ud615 \ucd94\uc801<\/p><\/li><li><p>\ubc31\ubcf8 \uad11\ud559 \uc7a5\ube44\uc5d0 \ub300\ud55c \ucd5c\uc18c \uc548\uc804 \uc7ac\uace0 \uc720\uc9c0<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uad6c\uc870\ud654\ub41c \uc790\uc0b0 \ucd94\uc801\uc740 \ub2e4\uc74c\uc744 \uac10\uc18c\uc2dc\ud0b4 <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/glossary\/what-is-mttr-mean-time-to-repair\/\">LINK\u2011PP SFP\/SFP+ \uad11 \ubaa8\ub4c8<\/a> \uc0ac\uace0 \ub300\uc751 \uc911.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >LR \ub300 \ub300\uc548 \u2014 \uc758\uc0ac\uacb0\uc815 \ud750\ub984\ub3c4<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uad11\ud559 \uc7a5\uce58\ub97c \uc120\ud0dd\ud560 \ub54c, \ub2e4\uc74c \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uc758\uc0ac\uacb0\uc815 \ud2b8\ub9ac\ub97c \uc0ac\uc6a9\ud558\uc138\uc694:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ub2e8\uacc4 1 \u2014 \uac70\ub9ac<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\ub2e4\uc911\ubaa8\ub4dc \uad11\uc12c\uc720(MMF)\uc5d0\uc11c \u2264300 m \u2192 SR<\/p><\/li><li><p>\ub2e8\uc77c\ubaa8\ub4dc \uad11\uc12c\uc720(SMF)\uc5d0\uc11c \u226410 km \u2192 LR<\/p><\/li><li><p>10\u201340 km \u2192 ER<\/p><\/li>\n<\/ul>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>40 km \u2192 ZR \ub610\ub294 \ucf54\ud788\uc5b4\ub7f0\ud2b8 \uc804\uc1a1<\/p><\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ub2e8\uacc4 2 \u2014 \uad11\uc12c\uc720 \uac00\uc6a9\uc131<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uae30\uc874 \ub2e4\uc911\ubaa8\ub4dc \uad11\uc12c\uc720\uac00 \uc788\ub294 \uacbd\uc6b0 \u2192 SR\uc774 \ub354 \uacbd\uc81c\uc801\uc77c \uc218 \uc788\uc74c<\/p><\/li><li><p>\ub2e8\uc77c\ubaa8\ub4dc \uad11\uc12c\uc720\ub9cc \uc0ac\uc6a9 \uac00\ub2a5\ud55c \uacbd\uc6b0 \u2192 LR \uc120\ud638<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ub2e8\uacc4 3 \u2014 \uc608\uc0b0 \uc81c\uc57d<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uc9e7\uc740 \ub9c1\ud06c + \uc81c\ud55c\ub41c \uc608\uc0b0 \u2192 DAC\/AOC \ub610\ub294 SR<\/p><\/li><li><p>\uc911\uac70\ub9ac \ubc31\ubcf8 \u2192 LR\uc774 \ube44\uc6a9\uacfc \uc804\uc1a1 \uac70\ub9ac\ub97c \uade0\ud615 \uc788\uac8c \uc81c\uacf5<\/p><\/li><li><p>\uc7a5\uac70\ub9ac \uba54\ud2b8\ub85c \uad6c\uac04 \u2192 ER\/ZR \uc801\uc6a9 \uc815\ub2f9\ud654<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ub2e8\uacc4 4 \u2014 \ubbf8\ub798 \ud655\uc7a5\uc131 \uace0\ub824<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\ucea0\ud37c\uc2a4 \ud655\uc7a5\uc744 \uc608\uc0c1\ud55c\ub2e4\uba74? SMF + LR \uc120\ud0dd<\/p><\/li><li><p>&gt;10 km \uc131\uc7a5 \uacc4\ud68d\uc774 \uc788\ub2e4\uba74? \ucd08\uae30 \ub2e8\uacc4\uc5d0\uc11c ER \ud3c9\uac00<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">10GBASE-LR \ubaa8\ub4c8\uc740 \ucea0\ud37c\uc2a4 \ubc0f \uba54\ud2b8\ub85c \uaddc\ubaa8 \ub124\ud2b8\uc6cc\ud06c\uc5d0 \uade0\ud615 \uc7a1\ud78c \uc194\ub8e8\uc158\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uc131\uacf5\uc801\uc778 \uad6c\ucd95\uc740 \ub2e4\uc74c \uc694\uc18c\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uc2e0\uc911\ud55c \uacf5\uae09\uc5c5\uccb4 \uc120\uc815<\/p><\/li><li><p>\uac80\uc99d\ub41c \ud638\ud658\uc131 \uc778\ucf54\ub529<\/p><\/li><li><p>\uc801\uc808\ud55c \uc2e4\ud5d8\uc2e4 \uac80\uc99d<\/p><\/li><li><p>\uc815\ud655\ud55c \ub9c1\ud06c \uc608\uc0b0 \uce21\uc815<\/p><\/li><li><p>\uad6c\uc870\ud654\ub41c \uc790\uc0b0 \ubb38\uc11c\ud654<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ubc31\ubcf8 \ud658\uacbd\uc5d0\uc11c\ub294 \uc870\ub2ec \uaddc\uc728\uacfc \uac80\uc99d \uc5c4\uaca9\uc131\uc774 \uad11\ud559 \uc0ac\uc591\ub9cc\ud07c \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udd39 LR SFP FAQ<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uc544\ub798\ub294 \uc77c\ubc18\uc801\uc778 10GBASE-LR \uad6c\ucd95 \ubc0f \uc870\ub2ec \uad00\ub828 \uc9c8\ubb38\uc5d0 \ub300\ud55c \uac04\uacb0\ud558\uace0 \ud45c\uc900\uc5d0 \ubd80\ud569\ud558\ub294 \ub2f5\ubcc0\uc785\ub2c8\ub2e4. \uae30\uc220 \ucc38\uace0 \uc790\ub8cc\ub294 IEEE 802.3ae \ubc0f \uad00\ub828 <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/sfp-plus-mas-specification-10g-sfp-guide\/\">SFP+ MSA<\/a> \uc0ac\uc591\uc744 \uae30\ubc18\uc73c\ub85c \ud569\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\/3ae2b3b8700b467a85c1077225dbdd1b.jpg\" alt=\"LR SFP Module FAQs\" class=\"wp-image-3178\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/3ae2b3b8700b467a85c1077225dbdd1b.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/3ae2b3b8700b467a85c1077225dbdd1b-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/3ae2b3b8700b467a85c1077225dbdd1b-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/3ae2b3b8700b467a85c1077225dbdd1b-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/3ae2b3b8700b467a85c1077225dbdd1b-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" >Q1: 10GBASE-LR\uc740 \uc5bc\ub9c8\uae4c\uc9c0\uc758 \uac70\ub9ac\ub97c \uc9c0\uc6d0\ud558\ub098\uc694?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">10GBASE-LR\uc740 <strong>\uc900\uc218\ub41c \uad11\ud559 \uc608\uc0b0 \ubc0f \uc801\uc808\ud55c \ub9c1\ud06c \uc124\uacc4\ub97c \uac00\uc815\ud560 \ub54c, \ub2e8\uc77c\ubaa8\ub4dc \uad11\uc12c\uc720(SMF)\uc5d0\uc11c<\/strong> \ucd5c\ub300 10 km\ub97c \uc9c0\uc6d0\ud569\ub2c8\ub2e4(\uc57d 1310 nm \ud30c\uc7a5).<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >Q2: 10GBASE-LR\uc744 OM3\/OM4 \ub2e4\uc911\ubaa8\ub4dc \uad11\uc12c\uc720\uc5d0\uc11c \uc0ac\uc6a9\ud560 \uc218 \uc788\ub098\uc694?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ubd88\uac00\ub2a5\ud569\ub2c8\ub2e4. LR\uc740 <strong>\ub2e8\uc77c\ubaa8\ub4dc \uad11\uc12c\uc720(9\/125 \u00b5m)\uc6a9\uc73c\ub85c \uc124\uacc4\ub418\uc5c8\uc73c\uba70,<\/strong>; \ub2e4\uc911\ubaa8\ub4dc \uad11\uc12c\uc720\ub294 \uc2ec\uac01\ud55c \ubaa8\ub4dc \ubd84\uc0b0\uc744 \uc720\ubc1c\ud558\ubbc0\ub85c \ud45c\uc900 LR \uc791\ub3d9\uc5d0\ub294 \uc9c0\uc6d0\ub418\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >Q3: LR\uacfc ER\uc758 \ucc28\uc774\uc810\uc740 \ubb34\uc5c7\uc778\uac00\uc694?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">LR\ub294 1310 nm\uc5d0\uc11c \ucd5c\ub300 10 km\ub97c \uc9c0\uc6d0\ud558\uba70, ER\uc740 \ub354 \ub192\uc740 \uc1a1\uc2e0 \uc804\ub825\uacfc \ub354 \uc5c4\uaca9\ud55c \uc218\uc2e0\uae30 \uc0ac\uc591\uc744 \ud1b5\ud574 \ucd5c\ub300 40 km\ub97c \uc9c0\uc6d0\ud569\ub2c8\ub2e4. ER \uad11\ubaa8\ub4c8\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \ube44\uc6a9\uc774 \ub354 \ube44\uc2f8\uace0 \uc804\ub825 \uc18c\ube44\uac00 \ub354 \ud07d\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >Q4: LR \ubaa8\ub4c8\uc740 \ud2b9\uc218 \ucee4\ub125\ud130\uac00 \ud544\uc694\ud55c\uac00\uc694?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ub300\ubd80\ubd84\uc758 LR SFP+ \ubaa8\ub4c8\uc740 <strong>\ub4c0\ud50c\ub809\uc2a4 LC \ucee4\ub125\ud130\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4.<\/strong>; \ud2b9\uc218 \ucee4\ub125\ud130\ub294 \ud544\uc694\ud558\uc9c0 \uc54a\uc9c0\ub9cc, \uad11\uc12c\uc720\ub294 \ub2e8\uc77c\ubaa8\ub4dc(OS2 \uad8c\uc7a5)\uc5ec\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >Q5: \ud0c0\uc0ac \uc81c\uc870 LR \ubaa8\ub4c8\uc744 \uc0ac\uc6a9\ud574\ub3c4 \uc548\uc804\ud55c\uac00\uc694?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ub300\uc0c1 \ud50c\ub7ab\ud3fc\uc5d0 \ub300\ud574 \uc801\uc808\ud788 \ucf54\ub529\ub418\uace0 \uac80\uc99d\ub41c \uacbd\uc6b0 \uc548\uc804\ud569\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uc77c\ubd80 \uc2a4\uc704\uce58 \uacf5\uae09\uc5c5\uccb4\ub294 EEPROM \uc2dd\ubcc4\uc744 \uac15\uc81c \uc801\uc6a9\ud558\uc5ec \uacbd\uace0 \ub85c\uadf8\ub97c \uae30\ub85d\ud558\uac70\ub098 \uc9c0\uc6d0\uc744 \uc81c\ud55c\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >Q6: \uc5b4\ub5a4 DOM \uba54\ud2b8\ub9ad\uc744 \ubaa8\ub2c8\ud130\ub9c1\ud574\uc57c \ud558\ub098\uc694?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ubaa8\ub2c8\ud130\ub9c1 <strong>\uc1a1\uc2e0 \uad11 \ucd9c\ub825(Tx optical power), \uc218\uc2e0 \uad11 \ucd9c\ub825(Rx optical power), \ubaa8\ub4c8 \uc628\ub3c4, \ub808\uc774\uc800 \ubc14\uc774\uc5b4\uc2a4 \uc804\ub958, \uacf5\uae09 \uc804\uc555<\/strong>, \uc740 SFF-8472 \ud45c\uc900\uc5d0 \ub530\ub77c \uc815\uc758\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >Q7: LR\uc5d0 \ub300\ud55c \ub9c1\ud06c \uc608\uc0b0\uc744 \uc5b4\ub5bb\uac8c \uacc4\uc0b0\ud558\ub098\uc694?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ub2e4\uc74c \ubd80\ub4f1\uc2dd\uc744 \uc0ac\uc6a9\ud558\uc138\uc694:<br\/><strong>Tx(\ucd5c\uc18c\uac12) \u2212 \ucd1d \uacbd\ub85c \uc190\uc2e4 \u2265 Rx(\uac10\ub3c4) + \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uc5ec\uc720(\uad8c\uc7a5: 2\u20133 dB).<\/strong><br\/>\uad11\uc12c\uc720 \uac10\uc1e0, \ucee4\ub125\ud130 \uc190\uc2e4, \uc2a4\ud30c\uc774\uc2a4 \uc190\uc2e4 \ubc0f \uc5ec\uc720 \ub9c8\uc9c4\uc744 \ud3ec\ud568\ud558\uc138\uc694.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >Q8: \uace0 \uc2a4\ud30c\uc774\uc2a4 \uc218\ub97c \uac00\uc9c4 \ub2e4\ud06c \ud30c\uc774\ubc84\uc5d0\uc11c LR\uc744 \uc791\ub3d9\uc2dc\ud0ac \uc218 \uc788\ub098\uc694?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc608, \ucd1d \uc0bd\uc785 \uc190\uc2e4\uc774 \uad11\ud559\uc801 \uc608\uc0b0 \uc774\ub0b4\uc5d0 \uc720\uc9c0\ub418\ub294 \uacbd\uc6b0 \uac00\ub2a5\ud569\ub2c8\ub2e4. \uacfc\ub3c4\ud55c \uc2a4\ud30c\uc774\uc2a4\ub294 \uac10\uc1e0\ub97c \uc99d\uac00\uc2dc\ud0a4\ubbc0\ub85c \uc5ec\uc720 \ub9c8\uc9c4 \uc7ac\ud3c9\uac00 \ub610\ub294 ER \uad11\ubaa8\ub4c8 \uc0ac\uc6a9\uc774 \ud544\uc694\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >Q9: LR\uc740 \uc624\ub958 \uc815\uc815 \ucf54\ub4dc(FEC)\uac00 \ud544\uc694\ud55c\uac00\uc694?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">IEEE 802.3ae\uc5d0 \ub530\ub978 \ud45c\uc900 10GBASE-LR\uc740 FEC\ub97c \uc758\ubb34\ud654\ud558\uc9c0 \uc54a\uc73c\ub098, \uc77c\ubd80 \ud50c\ub7ab\ud3fc\uc740 \ud558\ub4dc\uc6e8\uc5b4 \uc124\uacc4\uc5d0 \ub530\ub77c \uc120\ud0dd\uc801 FEC \ubaa8\ub4dc\ub97c \uc9c0\uc6d0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >Q10: \uc218\uc2e0 \uc804\ub825\uc774 \ub108\ubb34 \ub192\uc73c\uba74 \uc5b4\ub5bb\uac8c \ub418\ub098\uc694?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc218\uc2e0 \uad11 \ucd9c\ub825(Rx optical power)\uc774 \ucd5c\ub300 \uc218\uc2e0 \uc784\uacc4\uac12\uc744 \ucd08\uacfc\ud558\uba74 \ubaa8\ub4c8\uc774 \uc624\ubc84\ub85c\ub4dc\ub420 \uc218 \uc788\uc73c\uba70, \uad11 \uac10\uc1e0\uae30\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc0ac\uc591 \ubc94\uc704 \ub0b4\ub85c \uc804\ub825 \uc218\uc900\uc744 \uc870\uc815\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udd39 LR SFP \ubaa8\ub4c8 \ubc30\ud3ec \ubc0f \uc870\ub2ec\uc744 \uc704\ud55c \ucd5c\uc885 \uad8c\uc7a5 \uc0ac\ud56d<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><span class=\"highlight\">The<\/span> <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/477695.htm\"><strong>LR SFP \ubaa8\ub4c8<\/strong><\/a> LR\uc740 IEEE 802.3ae \uae30\uc900\uc73c\ub85c \ucd5c\ub300 10 km\uae4c\uc9c0\uc758 \uac70\ub9ac\uc5d0\uc11c \uae30\ubcf8 \ub2e8\uc77c\ubaa8\ub4dc \uad11\ud559 \uc194\ub8e8\uc158\uc785\ub2c8\ub2e4. \uad6c\ub9e4 \uc804\uc5d0\ub294 \ud56d\uc0c1 \ub9c1\ud06c \uc608\uc0b0 \uacc4\uc0b0\uc744 \uac80\uc99d\ud558\uace0 \uc2a4\uc704\uce58 \uacf5\uae09\uc5c5\uccb4\uc640\uc758 \ud638\ud658\uc131\uc744 \ud655\uc778\ud558\uc5ec \uc548\uc815\uc801\uc778 \uc7a5\uae30 \uc6b4\uc601\uc744 \ubcf4\uc7a5\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ucea0\ud37c\uc2a4 \ubc31\ubcf8, \uac74\ubb3c \uac04 \ub9c1\ud06c, \uc9e7\uc740 \uba54\ud2b8\ub85c \uad6c\uac04\uc758 \uacbd\uc6b0 LR\uc740 \uc804\ub2ec \uac70\ub9ac, \uc804\ub825 \uc18c\ube44, \ube44\uc6a9 \uce21\uba74\uc5d0\uc11c \ucd5c\uc801\uc758 \uade0\ud615\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \ubc30\ud3ec \uc131\uacf5 \uc5ec\ubd80\ub294 \ub2e4\uc74c \uc138 \uac00\uc9c0 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uc81c\uc5b4 \uc694\uc18c\uc5d0 \ub2ec\ub824 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uac80\uc99d\ub41c \uad11 \uc190\uc2e4 \uacc4\uc0b0(Tx(\ucd5c\uc18c) \u2212 \ucd1d \uc190\uc2e4 \u2265 Rx \uac10\ub3c4 + \uc5ec\uc720\ubd84)<\/p><\/li><li><p>\ud50c\ub7ab\ud3fc \ud38c\uc6e8\uc5b4 \ud638\ud658\uc131 \ud655\uc778<\/p><\/li><li><p>\uacf5\uae09\uc5c5\uccb4 \ud488\uc9c8 \uac80\uc99d(DOM \uad50\uc815, \ubca0\uc774\ud06c\uc778, \ucd94\uc801 \uac00\ub2a5\uc131)<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774 \uc601\uc5ed \uc911 \uc5b4\ub290 \ud558\ub098\ub77c\ub3c4 \uc2e4\ud328\ud558\uba74, \uad11\ud559 \ud45c\uc900 \uc790\uccb4\ubcf4\ub2e4 \ubd88\uc548\uc815\uc131\uc744 \uc720\ubc1c\ud560 \uac00\ub2a5\uc131\uc774 \ub354 \ub192\uc2b5\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\/ff15154182b546f9817bb7a3ff799cc4.jpg\" alt=\"Final Recommendation for LR SFP Module Deployment &#038; Procurement\" class=\"wp-image-3179\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/ff15154182b546f9817bb7a3ff799cc4.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/ff15154182b546f9817bb7a3ff799cc4-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/ff15154182b546f9817bb7a3ff799cc4-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/ff15154182b546f9817bb7a3ff799cc4-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/ff15154182b546f9817bb7a3ff799cc4-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>LR SFP \ubaa8\ub4c8\uc758 \ud638\ud658\uc131 \uc810\uac80 \ub610\ub294 \ub300\ub7c9 \uacac\uc801\uc744 \uc694\uccad\ud558\uc138\uc694 \u2014 <\/strong><a target=\"_self\" href=\"https:\/\/www.l-p.com\/\"><strong>LINK-PP \uacf5\uc2dd \uc2a4\ud1a0\uc5b4<\/strong><\/a><strong>.<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub864\uc544\uc6c3, \ub9c8\uc774\uadf8\ub808\uc774\uc158 \ub610\ub294 \ub300\uaddc\ubaa8 \ubc31\ubcf8 \uc5c5\uadf8\ub808\uc774\ub4dc\ub97c \uacc4\ud68d \uc911\uc774\ub77c\uba74, \ub300\ub7c9 \uc8fc\ubb38 \uc804\uc5d0 \uc2a4\uc704\uce58 \ubaa8\ub378\uacfc \ud38c\uc6e8\uc5b4 \ubc84\uc804\uc744 \uc81c\ucd9c\ud558\uc5ec EEPROM \ucf54\ub529 \ubc0f \uad11\ud559 \uaddc\uaca9 \uc900\uc218 \uc5ec\ubd80\ub97c \uc0ac\uc804\uc5d0 \ud655\uc778\ud558\uc2ed\uc2dc\uc624.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >LR \uad11\ud559 \uc790\ub8cc, \ub370\uc774\ud130\uc2dc\ud2b8 \ubc0f \ub3c4\uad6c<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uac80\uc99d \ubc0f \uc870\ub2ec \uacc4\ud68d \uc218\ub9bd\uc744 \uc704\ud574 \ub2e4\uc74c \uc790\ub8cc\ub97c \ucc38\uc870\ud558\uc2ed\uc2dc\uc624:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ud83d\udcc4 \ud45c\uc900 \ubc0f \uae30\uc220 \ucc38\uace0 \uc790\ub8cc<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/what-is-ieee-802-3ae-10-gigabit-ethernet\/\">IEEE 802.3ae<\/a> \u2014 10GBASE-LR \uad11\ud559 \uc0ac\uc591<\/p><\/li><li><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/sfp-8472-standard-explained-ddm-for-optical-transceivers\/\">SFF-8472<\/a> \u2014 \ub514\uc9c0\ud138 \uad11\ud559 \ubaa8\ub2c8\ud130\ub9c1(DOM\/DDM)<\/p><\/li><li><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/10g-sfp-modules-sff-8431-standard-explained\/\">SFF-8431<\/a> \u2014 SFP+ \uc804\uae30 \uc778\ud130\ud398\uc774\uc2a4<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ud83d\udcd8 \ubca4\ub354 \ub370\uc774\ud130\uc2dc\ud2b8<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub2e4\uc74c \ud56d\ubaa9\uc5d0 \ub300\ud55c \uacf5\uc2dd \ub370\uc774\ud130\uc2dc\ud2b8\ub97c \ud655\uc778\ud558\uc2ed\uc2dc\uc624:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>Tx \ucd5c\uc18c \ucd9c\ub825 \uc804\ub825<\/p><\/li><li><p>\uc218\uc2e0\uae30 \uac10\ub3c4<\/p><\/li><li><p>\ucd5c\ub300 \uc218\uc2e0 \uc804\ub825<\/p><\/li><li><p>\uc804\ub825 \uc18c\ube44<\/p><\/li><li><p>\uc791\ub3d9 \uc628\ub3c4 \ubc94\uc704<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ud56d\uc0c1 <strong>\ucd5c\uc545\uc758 \uacbd\uc6b0 \uac12(worst-case values)\uc744<\/strong> \uc0ac\uc6a9\ud558\uc5ec \ub9c1\ud06c \uc608\uc0b0 \uc124\uacc4\ub97c \uc218\ud589\ud558\uc2ed\uc2dc\uc624.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ud83d\udd0e \ud638\ud658\uc131 \ub9e4\ud2b8\ub9ad\uc2a4<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc870\ub2ec \uc804\uc5d0:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uc2a4\uc704\uce58 \ubaa8\ub378 \ubc0f \ud38c\uc6e8\uc5b4 \ubc84\uc804\uc744 \ud655\uc778\ud558\uc2ed\uc2dc\uc624<\/p><\/li><li><p>\uc9c0\uc6d0\ub418\ub294 \ud2b8\ub79c\uc2a4\uc2dc\ubc84 SKU\ub97c \uac80\uc99d\ud558\uc2ed\uc2dc\uc624<\/p><\/li><li><p>\ud38c\uc6e8\uc5b4 \uad00\ub828 \uc8fc\uc758\uc0ac\ud56d \ub610\ub294 \uac15\uc81c \uc815\ucc45\uc774 \uc788\ub294\uc9c0 \ud655\uc778\ud558\uc2ed\uc2dc\uc624<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ubb38\uc11c\ud654\ub41c \ud638\ud658\uc131 \ub9e4\ud2b8\ub9ad\uc2a4\ub97c \uc720\uc9c0\ud558\uba74 \ubb38\uc81c \ud574\uacb0 \uc2dc\uac04\uc744 \ub2e8\ucd95\ud558\uace0, \uc9c0\uc6d0\ub418\uc9c0 \uc54a\ub294 \ud2b8\ub79c\uc2a4\uc2dc\ubc84 \uacbd\uace0\ub97c \ud53c\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ud83e\uddee \ub2e4\uc6b4\ub85c\ub4dc \uac00\ub2a5\ud55c \ub3c4\uad6c \ubc0f \uac00\uc774\ub4dc<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>LR vs SR\/ER \uc120\ud0dd \uac00\uc774\ub4dc<\/p><\/li><li><p>\ub9c1\ud06c \uc608\uc0b0 \uacc4\uc0b0 \uc6cc\ud06c\uc2dc\ud2b8(PDF)<\/p><\/li><li><p>\ubc30\ud3ec \uac80\uc99d \uccb4\ud06c\ub9ac\uc2a4\ud2b8<\/p><\/li><li><p>\uad11 \ucd9c\ub825 \uac80\uc99d \uc2e0\uc18d \ucc38\uc870 \uc790\ub8cc<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ud83d\udcdd \ud638\ud658\uc131 \uc810\uac80 \uc694\uccad<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc81c\ucd9c\ud558\uc138\uc694:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uc2a4\uc704\uce58 \ubca4\ub354 \ubc0f \ubaa8\ub378<\/p><\/li><li><p>\ud38c\uc6e8\uc5b4 \ubc84\uc804<\/p><\/li><li><p>\ubaa9\ud45c \uac70\ub9ac<\/p><\/li><li><p>\uad11\uc12c\uc720 \uc885\ub958(OS2, \uc2a4\ud50c\ub77c\uc774\uc2a4 \uc218, \ucee4\ub125\ud130 \uc218)<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uad6c\ub9e4 \uc804 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uac80\uc99d\uc740 \ubc30\ud3ec \ub9ac\uc2a4\ud06c\ub97c \ucd5c\uc18c\ud654\ud558\uace0 \ub864\uc544\uc6c3\uc744 \uac00\uc18d\ud654\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ucc38\uace0<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">LR SFP \ubaa8\ub4c8\uc740 10km \ub2e8\uc77c \ubaa8\ub4dc \uc774\ub354\ub137 \uc5f0\uacb0\uc744 \uc704\ud55c \uc5c5\uacc4 \ud45c\uc900\uc73c\ub85c \uacc4\uc18d \uc720\uc9c0\ub418\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc801\uc808\ud55c \ub9c1\ud06c \uc608\uc0b0 \uc0b0\uc815, \uac80\uc99d\ub41c \ucf54\ub529 \ubc0f \ucca0\uc800\ud55c \uacf5\uae09\uc5c5\uccb4 \uc120\ubcc4\uacfc \ud568\uaed8 \uc120\ud0dd\ub420 \uacbd\uc6b0, \uc6b4\uc601 \uc624\ubc84\ud5e4\ub4dc\ub97c \ucd5c\uc18c\ud654\ud558\uba74\uc11c \uc608\uce21 \uac00\ub2a5\ud55c \ubc31\ubcf8 \uc131\ub2a5\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<div><div widgetid=\"c7308864405a11f099380a58fbc66727\" format=\"embedded\" data-widget-id=\"c7308864405a11f099380a58fbc66727\" data-mode=\"production.zh\" style=\"display: block;\"><\/div><\/div>\n\n\n\n<script src=\"https:\/\/cdn.mylandingpages.co\/widgets\/platform\/platform.widget.js\" async=\"true\"><\/script>","protected":false},"excerpt":{"rendered":"<p>LR SFP \ubaa8\ub4c8(10GBASE-LR)\uc5d0 \ub300\ud55c \uad8c\uc704 \uc788\ub294 \uac00\uc774\ub4dc: \uae30\uc220 \uc0ac\uc591, \uc77c\ubc18\uc801\uc778 10km \uc804\uc1a1 \uac70\ub9ac, \uad11\uc12c\uc720 \uc694\uad6c \uc0ac\ud56d, \ubca4\ub354 \ud638\ud658\uc131, \uad6c\ub9e4 \uccb4\ud06c\ub9ac\uc2a4\ud2b8 \ubc0f \ubc30\ud3ec \ucd5c\uc801\ud654 \ubc29\ubc95.<\/p>","protected":false},"author":1,"featured_media":3170,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[28],"tags":[14],"class_list":["post-3180","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-products","tag-10g-sfp-transceivers"],"blocksy_meta":[],"acf":[],"_links":{"self":[{"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/posts\/3180","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=3180"}],"version-history":[{"count":5,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/posts\/3180\/revisions"}],"predecessor-version":[{"id":11321,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/posts\/3180\/revisions\/11321"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/media\/3170"}],"wp:attachment":[{"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/media?parent=3180"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/categories?post=3180"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/tags?post=3180"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}