{"id":2689,"date":"2026-03-02T00:00:00","date_gmt":"2026-03-02T00:00:00","guid":{"rendered":"https:\/\/lp.szlogic.cn\/products\/sfp-100km-transceiver-explained\/"},"modified":"2026-06-22T04:07:45","modified_gmt":"2026-06-22T04:07:45","slug":"sfp-100km-transceiver-explained","status":"publish","type":"post","link":"https:\/\/resourceslp.szlogic.cn\/ko\/products\/sfp-100km-transceiver-explained","title":{"rendered":"SFP 100km \ud2b8\ub79c\uc2a4\uc2dc\ubc84\ub780 \ubb34\uc5c7\uc778\uac00? ER \ub300\ube44 ZR \uae30\uc220 \uac00\uc774\ub4dc"},"content":{"rendered":"<figure class=\"wp-block-image aligncenter size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"536\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/fffd734617224d95b0ad375f59cca76a-1024x536.jpg\" alt=\"What Is a SFP 100km Transceiver? ER vs. ZR Technical Guide\" class=\"wp-image-2678\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/fffd734617224d95b0ad375f59cca76a-1024x536.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/fffd734617224d95b0ad375f59cca76a-300x157.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/fffd734617224d95b0ad375f59cca76a-768x402.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/fffd734617224d95b0ad375f59cca76a-18x9.jpg 18w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/fffd734617224d95b0ad375f59cca76a.jpg 1200w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">A <strong>SFP <\/strong><a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/476870.htm\"><strong>100km \ud2b8\ub79c\uc2a4\uc2dc\ubc84<\/strong><\/a> \ub2e8\uc77c \ubaa8\ub4dc \uad11\uc12c\uc720(SMF)\ub97c \ud1b5\ud55c \uace0\ucd9c\ub825 \uc804\uc1a1\uc744 \uc704\ud574 \uc124\uacc4\ub41c \uc7a5\uac70\ub9ac \uad11 \ubaa8\ub4c8\ub85c, \uc77c\ubc18\uc801\uc73c\ub85c 1550nm \uc800\uac10\uc1e0 \ucc3d\uc5d0\uc11c \uc791\ub3d9\ud558\uc5ec \uc81c\uc5b4\ub41c \ub9c1\ud06c \uc870\uac74 \ud558\uc5d0\uc11c \uc57d 100km\uc5d0 \ub2ec\ud558\ub294 \uc804\uc1a1 \uac70\ub9ac\ub97c \uc9c0\uc6d0\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ubaa8\ub4c8\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \ub2e4\uc74c\uc73c\ub85c \ubd84\ub958\ub429\ub2c8\ub2e4. <strong>ER(\ud655\uc7a5 \uac70\ub9ac)<\/strong> \ub610\ub294 <strong>ZR(80\u2013100km \ub4f1\uae09)<\/strong> \uad11\ud559 \uc608\uc0b0, \uc1a1\uc2e0 \ucd9c\ub825, \uc218\uc2e0 \uac10\ub3c4 \ubc0f \ud45c\uc900 \uc900\uc218 \uc5ec\ubd80\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">10\uae30\uac00\ube44\ud2b8 \uc774\ub354\ub137 \ud658\uacbd\uc5d0\uc11c\ub294 \uc7a5\uac70\ub9ac \uad11\ud559 \uc7a5\uce58\uac00 \uc804\ud1b5\uc801\uc73c\ub85c IEEE 802.3ae\uc5d0 \uc815\uc758\ub41c \uc0ac\uc591\uacfc \uad00\ub828\ub418\uc5b4 \uc654\uc73c\uba70, \ub354 \ub192\uc740 \uc18d\ub3c4\uc758 \uc7a5\uac70\ub9ac \uad6c\ud604\uc740 IEEE 802.3ba\uc640 \uad00\ub828\uc774 \uc788\uc2b5\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \ub2e4\uc74c\uc744 \uad6c\ubd84\ud558\ub294 \uac83\uc774 \uc911\uc694\ud569\ub2c8\ub2e4. <strong>\ud615\uc2dd \uc694\uc18c\ub97c<\/strong>, <strong>\uc804\uc1a1 \uac70\ub9ac \ub4f1\uae09<\/strong>, \uc640 <strong>\ub294 10\/100\/1000BASE-T, PoE \ubc0f \uba40\ud2f0\uae30\uac00\ube44\ud2b8 \uc751\uc6a9 \ubd84\uc57c\uc5d0 \ub300\ud574 \ucd5c\uc801\ud654\ub41c \ud134\uc2a4 \ube44\uc728\uc744 \uac16\ucd98 IEEE \uaddc\uaca9 \uc900\uc218 \ubaa8\ub4c8 \uc804 \uc81c\ud488\uad70\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><em>\ud3fc \ud329\ud130<\/em> (<a href=\"https:\/\/www.l-p.com\/products\/482654.htm\" target=\"_self\">SFP+<\/a>, <a href=\"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/xfp-vs-sfp-plus-key-differences\/\" target=\"_blank\" rel=\"\">X2\/XENPAK<\/a>, <a href=\"https:\/\/www.l-p.com\/store-27045-100g-qsfp28-sfp-dd.htm\" target=\"_self\">QSFP<\/a>, \ub4f1)\uc740 \ubb3c\ub9ac\uc801 \ubaa8\ub4c8 \uc720\ud615\uc744 \uc815\uc758\ud569\ub2c8\ub2e4.<\/p><\/li>\n\n\n\n<li><p><em>\uc804\uc1a1 \uac70\ub9ac \uc9c0\uc815<\/em> (ER, ZR)\uc740 \uad11\ud559 \uc608\uc0b0 \ubc0f \ubaa9\ud45c \uc804\uc1a1 \uac70\ub9ac\ub97c \uc124\uba85\ud569\ub2c8\ub2e4.<\/p><\/li>\n\n\n\n<li><p><em>IEEE \ud45c\uc900 \uc870\ud56d<\/em> \ud2b9\uc815 \uac70\ub9ac(\uc608: 10G ER\uc758 \uacbd\uc6b0 40km)\uc5d0\uc11c \uc774\ub354\ub137 PMD \uc694\uad6c\uc0ac\ud56d\uc744 \uc815\uc758\ud569\ub2c8\ub2e4.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc8fc\ubaa9\ud560 \uc810\uc740 \u201c100km\u201d\uac00 \ubcf4\uc7a5\ub41c \uc804\uc1a1 \uac70\ub9ac\uac00 \uc544\ub2c8\ub77c\ub294 \uc810\uc785\ub2c8\ub2e4\u2014\uc774\ub294 \uba85\ubaa9\uc0c1 \uad11\ud559 \uc608\uc0b0 \uac00\uc815\uc5d0 \uae30\ubc18\ud55c \uc804\uc1a1 \uac70\ub9ac \ub4f1\uae09\uc785\ub2c8\ub2e4. \uc2e4\uc81c \uc131\ub2a5\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>\uad11\uc12c\uc720 \uac10\uc1e0(OS2 \uad11\uc12c\uc720 \uae30\uc900, 1550nm\uc5d0\uc11c \uc77c\ubc18\uc801\uc73c\ub85c ~0.20\u20130.25 dB\/km)<\/p><\/li>\n\n\n\n<li><p>\ucee4\ub125\ud130 \ubc0f \uc2a4\ud30c\uc774\uc2a4 \uc190\uc2e4<\/p><\/li>\n\n\n\n<li><p>\uc0c9\uc218\ucc28 \ubd84\uc0b0<\/p><\/li>\n\n\n\n<li><p>\uc2dc\uc2a4\ud15c \uc5ec\uc720\ub7c9 \uc694\uad6c\uc0ac\ud56d<\/p><\/li>\n\n\n\n<li><p>\uc218\uc2e0\uae30 \uacfc\ubd80\ud558 \uc784\uacc4\uac12<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub7ec\ud55c \ubcc0\uc218\ub4e4\ub85c \uc778\ud574, 100km \ub4f1\uae09 \ud2b8\ub79c\uc2a4\uc2dc\ubc84\ub294 \ud2b9\uc815 \ubc30\uce58 \ud658\uacbd\uc5d0\uc11c\ub294 \uad11 \uc99d\ud3ed\uae30(\uc608: EDFA)\uac00 \ud544\uc694\ud560 \uc218 \uc788\uc73c\uba70, \uae68\ub057\ud558\uace0 \uc800\uc190\uc2e4 \uad11\uc12c\uc720 \ud658\uacbd\uc5d0\uc11c\ub294 \ubb34\uc99d\ud3ed\uc73c\ub85c \uc791\ub3d9\ud560 \uc218\ub3c4 \uc788\uc2b5\ub2c8\ub2e4. \ub530\ub77c\uc11c \ub9c1\ud06c \uc608\uc0b0 \uacc4\uc0b0\uc744 \ud1b5\ud55c \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uac80\uc99d\uc774 \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ubcf8 \uc548\ub0b4\uc11c\ub294 \ub2e4\uc74c\uc5d0 \ub300\ud55c \uccb4\uacc4\uc801\uc778 \uae30\uc220 \ubd84\uc11d\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>100km SFP \ud2b8\ub79c\uc2a4\uc2dc\ubc84\ub97c \uc815\uc758\ud558\ub294 \uc694\uc18c<\/p><\/li>\n\n\n\n<li><p>ER \ubc0f ZR \uc804\uc1a1 \uac70\ub9ac \ub4f1\uae09 \uac04 \ucc28\uc774<\/p><\/li>\n\n\n\n<li><p>\uad11\ud559 \uc608\uc0b0 \uacc4\uc0b0 \ubc29\ubc95\ub860<\/p><\/li>\n\n\n\n<li><p>\uc0ac\uc6a9\ub418\ub294 \ud30c\uc7a5 \ubc0f \ub808\uc774\uc800 \uae30\uc220<\/p><\/li>\n\n\n\n<li><p>\uc99d\ud3ed \uace0\ub824 \uc0ac\ud56d<\/p><\/li>\n\n\n\n<li><p>\ubc30\uce58 \uc704\ud5d8 \uc694\uc18c \ubc0f \ud638\ud658\uc131 \uc694\uc778<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ubcf8 \uc548\ub0b4\uc11c\uc758 \ubaa9\uc801\uc740 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uac00\uc815\uc744 \uba85\ud655\ud788 \ud558\uace0 \ud754\ud55c \uc624\ud574\ub97c \ud574\uc18c\ud558\uba70, \uc7a5\uac70\ub9ac \uc774\ub354\ub137 \uad11 \ub9c1\ud06c\uc5d0 \ub300\ud55c \ud45c\uc900 \uc900\uc218 \ubc30\uce58 \uac00\uc774\ub4dc\ub97c \uc81c\uacf5\ud558\ub294 \uac83\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u2705 <\/strong>SFP 100km \ud2b8\ub79c\uc2a4\uc2dc\ubc84\ub780 \ubb34\uc5c7\uc778\uac00?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/476870.htm\">SFP 100km<\/a> \ud2b8\ub79c\uc2a4\uc2dc\ubc84\ub294 \uc7a5\uac70\ub9ac \uc804\uc1a1\uc744 \uc704\ud574 \uc124\uacc4\ub41c \uace0\ucd9c\ub825 \uc7a5\uac70\ub9ac \uad11 \ubaa8\ub4c8\ub85c, <strong>\ub2e8\uc77c\ubaa8\ub4dc \uad11\uc12c\uc720(SMF)<\/strong> 1550 nm \uc800\uac10\uc1e0 \uc708\ub3c4\uc6b0\uc5d0\uc11c, \uc77c\ubc18\uc801\uc73c\ub85c \u226530 dB \uc218\uc900\uc758 \uad11\ud559 \ud30c\uc6cc \uc608\uc0b0\uc744 \uc81c\uacf5\ud558\ub3c4\ub85d \uc124\uacc4\ub418\uc5b4, \uc81c\uc5b4\ub41c \ub9c1\ud06c \uc870\uac74 \ud558\uc5d0\uc11c \uc57d 100 km\uc5d0 \ub2ec\ud558\ub294 \uad6c\uac04\uc744 \uac00\ub2a5\ud558\uac8c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u201c100km\u201d\ub294 \uad11\ud559 \uc608\uc0b0 \uac00\uc815\uc5d0 \uae30\ubc18\ud55c \ub3c4\ub2ec \uac70\ub9ac \ubd84\ub958\uc77c \ubfd0, \ubaa8\ub4e0 \uad11\uc12c\uc720 \uc870\uac74\uc5d0\uc11c \ubcf4\uc7a5\ub418\ub294 \uac70\ub9ac\uac00 \uc544\ub2d8\uc744 \uba85\ud655\ud788 \ud558\ub294 \uac83\uc774 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img decoding=\"async\" width=\"1200\" height=\"675\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/fdeaaa94ceec487fa22d49f02f792b87.jpg\" alt=\"What Is a SFP 100km Transceiver?\" class=\"wp-image-2679\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/fdeaaa94ceec487fa22d49f02f792b87.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/fdeaaa94ceec487fa22d49f02f792b87-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/fdeaaa94ceec487fa22d49f02f792b87-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/fdeaaa94ceec487fa22d49f02f792b87-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/fdeaaa94ceec487fa22d49f02f792b87-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\ub2e8\uc77c \ubaa8\ub4dc \uad11\uc12c\uc720(SMF)\uc6a9\uc73c\ub85c \uc124\uacc4\ub428<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">100km <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/475854.htm\">SFP \ubaa8\ub4c8<\/a> \uc804\uc801\uc73c\ub85c \ub2e4\uc74c\uc744 \uc704\ud574 \uc124\uacc4\ub428 <strong>\ub2e8\uc77c \ubaa8\ub4dc \uad11\uc12c\uc720<\/strong>, \uc77c\ubc18\uc801\uc73c\ub85c:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>ITU-T G.652.D \uaddc\uaca9 \uc900\uc218 \uad11\uc12c\uc720<\/p><\/li>\n\n\n\n<li><p>OS2 \uc800\uac10\uc1e0 \uc2e4\uc678\uc6a9 \uad11\uc12c\uc720<\/p><\/li>\n\n\n\n<li><p>\ucf54\uc5b4 \uc9c0\ub984 \uc57d 9 \u00b5m<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ub2e4\uc911 \ubaa8\ub4dc \uad11\uc12c\uc720(MMF)\ub294 \uc7a5\uac70\ub9ac\uc5d0\uc11c \ubaa8\ub4dc \ubd84\uc0b0 \ubc0f \uacfc\ub3c4\ud55c \uac10\uc1e0\ub85c \uc778\ud574 \uc801\ud569\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">1550 nm\uc5d0\uc11c \ud604\ub300\uc2dd OS2 \uad11\uc12c\uc720\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \ub2e4\uc74c \uc218\uc900\uc758 \uac10\uc1e0\ub97c \ub098\ud0c0\ub0c5\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>~0.20\u20130.25 dB\/km(\ud604\uc7a5 \uc870\uac74\uc5d0 \ub530\ub77c \ub2e4\ub984)<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">100 km \uad6c\uac04\uc758 \uacbd\uc6b0, \uad11\uc12c\uc720 \uc790\uccb4 \uac10\uc1e0\ub9cc\uc73c\ub85c\ub3c4 \ub2e4\uc74c \uc815\ub3c4\uc758 \uc190\uc2e4\uc774 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">20\u201325 dB(\ucee8\ub125\ud130 \ubc0f \uc2a4\ud30c\uc774\uc2a4 \uc81c\uc678)<\/p>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">\ub530\ub77c\uc11c \ub192\uc740 \uad11\ud559 \uc608\uc0b0 \uc124\uacc4\uac00 \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">1550 nm \uc800\uac10\uc1e0 \uc708\ub3c4\uc6b0\uc5d0\uc11c\uc758 \uc791\ub3d9<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">100km \ud2b8\ub79c\uc2a4\uc2dc\ubc84\ub294 \ub2e4\uc74c\uc5d0\uc11c \uc791\ub3d9\ud569\ub2c8\ub2e4: <strong>1550 nm \uc601\uc5ed<\/strong> \uc774 \ubaa8\ub4c8\uc740<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\ud45c\uc900 \ub2e8\uc77c \ubaa8\ub4dc \uad11\uc12c\uc720\uc5d0\uc11c \uac00\uc7a5 \ub0ae\uc740 \uac10\uc1e0\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p><\/li>\n\n\n\n<li><p>C-\ubc34\ub4dc(\uc57d 1530\u20131565 nm)\uc640 \uc77c\uce58\ud569\ub2c8\ub2e4.<\/p><\/li>\n\n\n\n<li><p>\uad11\ud559 \uc99d\ud3ed \uae30\uc220\uacfc \ud638\ud658\ub429\ub2c8\ub2e4.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">850 nm \ub610\ub294 1310 nm\uc640 \uac19\uc740 \uc9e7\uc740 \ud30c\uc7a5\uc740 \ub192\uc740 \uac10\uc1e0 \ubc0f \ubd84\uc0b0 \uc81c\uc57d\uc73c\ub85c \uc778\ud574 100 km \uc774\ub354\ub137 \uad6c\uac04\uc5d0 \uc801\ud569\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><span class=\"highlight\">The<\/span> <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/1550nm-optical-transceiver-transmission-distances\/\">1550 nm<\/a> \ub530\ub77c\uc11c \uc774 \uc708\ub3c4\uc6b0\ub294 \uc7a5\uac70\ub9ac \ubc0f \uba54\ud2b8\ub85c\ub9dd\uc758 \uc2e4\uc6a9\uc801\uc778 \uae30\ubc18\uc774 \ub429\ub2c8\ub2e4. <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/products\/long-distance-transceiver-types-reach-selection-guide\/\">\uc7a5\uac70\ub9ac \uad11\ud559 \uc7a5\uce58\uc5d0 \uc0ac\uc6a9<\/a>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\ub192\uc740 \uc1a1\uc2e0 \uc804\ub825<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uae34 \uad11\uc12c\uc720 \uac10\uc1e0\ub97c \ubcf4\uc0c1\ud558\uae30 \uc704\ud574, 100km \ubaa8\ub4c8\uc740 \ub2e8\uac70\ub9ac \ub610\ub294 \uc911\uac70\ub9ac \uad11\ud559 \uc7a5\uce58\uc5d0 \ube44\ud574 \ud6e8\uc52c \ub192\uc740 \ucd9c\ub825 \uc804\ub825\uc744 \uac16\ub3c4\ub85d \uc124\uacc4\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc77c\ubc18\uc801\uc778 \uc1a1\uc2e0 \ucd9c\ub825 \ub808\ubca8(\uad6c\ud604 \ubc29\uc2dd\uc5d0 \ub530\ub77c \ub2e4\ub984):<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uc885\uc885 \uc591\uc758 dBm \ubc94\uc704<\/p><\/li>\n\n\n\n<li><p>\uace0\uad11\ud559 \uc608\uc0b0 ZR\uae09 \uad11\ud559 \uc7a5\uce58\uc758 \uacbd\uc6b0 \uc77c\ubc18\uc801\uc73c\ub85c +2 dBm\uc5d0\uc11c +6 dBm \uc0ac\uc774<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc815\ud655\ud55c \uac12\uc740 \uc81c\uc870\uc0ac \ubc0f \ub3c4\ub2ec \uac70\ub9ac \ub4f1\uae09\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9c0\uba70, \ud56d\uc0c1 \ubaa8\ub4c8 \ub370\uc774\ud130\uc2dc\ud2b8\uc5d0\uc11c \ud655\uc778\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub192\uc740 \uc1a1\uc2e0 \uc804\ub825\uc740 \uc0ac\uc6a9 \uac00\ub2a5\ud55c \uad11\ud559 \uc608\uc0b0\uc744 \uc9c1\uc811 \uc99d\uac00\uc2dc\ud0a4\uc9c0\ub9cc, \ub2e4\uc74c\uacfc \uac19\uc740 \uace0\ub824 \uc0ac\ud56d\ub3c4 \ub3d9\ubc18\ud569\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uc9e7\uc740 \uac70\ub9ac\uc5d0\uc11c \uc218\uc2e0\uae30 \uc624\ubc84\ub85c\ub4dc<\/p><\/li>\n\n\n\n<li><p>\uad11\ud559 \uc548\uc804\uc131 \uaddc\uc815 \uc900\uc218<\/p><\/li>\n\n\n\n<li><p>\uc99d\ud3ed\uc744 \uc0ac\uc6a9\ud560 \uacbd\uc6b0 \uc804\ub825 \uade0\ud615 \uc870\uc815<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\ub192\uc740 \uc218\uc2e0\uae30 \uac10\ub3c4<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ub354 \ub192\uc740 \uc1a1\uc2e0 \uc804\ub825 \uc678\uc5d0\ub3c4, 100km SFP \ubaa8\ub4c8\uc740 \ud5a5\uc0c1\ub41c \uac10\ub3c4\ub97c \uac16\ucd98 \uc218\uc2e0\uae30\ub97c \ucc44\ud0dd\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc7a5\uac70\ub9ac\uc6a9 \uc77c\ubc18\uc801\uc778 \uc218\uc2e0\uae30 \uac10\ub3c4 <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/477980.htm\">10G ZR<\/a>-\uae09 \uad11\ud559 \uc7a5\uce58:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uc77c\ubc18\uc801\uc73c\ub85c \u221224 dBm\uc5d0\uc11c \u221228 dBm \ubc94\uc704(\uad6c\ud604\uc5d0 \ub530\ub77c \ub2e4\ub984)<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ub192\uc740 \uac10\ub3c4\ub294 \uae34 \uad11\uc12c\uc720 \uacbd\ub85c\uc5d0\uc11c \ubc1c\uc0dd\ud55c \ud070 \uac10\uc1e0 \ud6c4\uc5d0\ub3c4 \uc57d\ud55c \uad11 \uc2e0\ud638\ub97c \ud0d0\uc9c0\ud560 \uc218 \uc788\uac8c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uadf8\ub7ec\ub098 \uc774\ub294 \ub2e4\uc74c\uc744 \uc758\ubbf8\ud558\uae30\ub3c4 \ud569\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uacfc\ubd80\ud558 \uc784\uacc4\uac12\uc744 \ubc18\ub4dc\uc2dc \uc900\uc218\ud574\uc57c \ud568<\/p><\/li>\n\n\n\n<li><p>\uc9e7\uc740 \uad6c\uac04\uc5d0\uc11c\ub294 \uad11 \uac10\uc1c4\uae30\uac00 \ud544\uc694\ud560 \uc218 \uc788\uc74c<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc218\uc2e0\uae30 \uacfc\ubd80\ud558\ub294 \ub2e4\uc74c \uacbd\uc6b0 \ud754\ud788 \ubc1c\uc0dd\ud558\ub294 \uc124\uce58 \ubb38\uc81c\uc785\ub2c8\ub2e4: <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/478340.htm\">\uc7a5\uac70\ub9ac \ubaa8\ub4c8\uc774<\/a> \uc9e7\uc740 \uad11\uc12c\uc720 \uac70\ub9ac\uc5d0\uc11c \uc0ac\uc6a9\ub420 \ub54c.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">SFP 100km\uc758 \uc77c\ubc18\uc801\uc778 \uc0ac\uc6a9 \uc0ac\ub840<\/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>\uc0ac\uc6a9 \uc0ac\ub840<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>\uc124\uba85<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>\ud575\uc2ec \uc774\uc810<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>\uc77c\ubc18\uc801\uc778 \uad6c\uac04<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/glossary\/what-is-an-isp-internet-service-provider\/\">ISP<\/a> \ubc31\ubcf8<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uc8fc\uc694 \ub178\ub4dc\ub97c \uc5f0\uacb0\ud558\ub294 \uc9c0\uc5ed \ud575\uc2ec \ub9c1\ud06c<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>DWDM \uc5c6\uc774 \ube44\uc6a9 \ud6a8\uc728\uc801\uc778 10G \uc5f0\uacb0<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ucd5c\ub300 100 km<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\uba54\ud2b8\ub85c \uc9d1\uc57d\ub9dd<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uc561\uc138\uc2a4 \uacc4\uce35\uc5d0\uc11c \uba54\ud2b8\ub85c \ud575\uc2ec \uacc4\uce35\uc73c\ub85c \ud2b8\ub798\ud53d\uc744 \uc9d1\uc57d<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uad11\uc12c\uc720 \uc694\uad6c\ub7c9\uc744 \uc904\uc774\uace0 \uc120\ud0dd\uc801 EDFA \uc9c0\uc6d0<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>40\u2013100 km<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\ub3c4\uc2dc\uac04 \ub9c1\ud06c<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ub3c4\uc2dc \ub610\ub294 \uc9c0\uc5ed \uc0ac\ubb34\uc18c \uac04 \uc5f0\uacb0<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uc124\uce58\ub97c \ub2e8\uc21c\ud654\ud558\uace0 \uc6b4\uc601 \ube44\uc6a9(OPEX)\uc744 \uc808\uac10<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ucd5c\ub300 100 km<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\uc7a5\uac70\ub9ac \ub18d\ucd0c \uad6c\uac04<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uad11\uc12c\uc720\uac00 \uc81c\ud55c\ub41c \uc6d0\uaca9 \uc9c0\uc5ed \uc5f0\uacb0<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ucd5c\uc18c \uc778\ud504\ub77c\ub85c \ucd5c\ub300 \uc804\ub2ec \uac70\ub9ac \ud655\ubcf4<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ucd5c\ub300 100 km<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">100km \ud2b8\ub79c\uc2a4\uc2dc\ubc84 \uc694\uc57d<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">SFP 100km \ud2b8\ub79c\uc2a4\uc2dc\ubc84\ub294 \ub124 \uac00\uc9c0 \ud575\uc2ec \ud2b9\uc131\uc73c\ub85c \uc815\uc758\ub429\ub2c8\ub2e4:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><p>\ub2e8\uc77c\ubaa8\ub4dc \uad11\uc12c\uc720\uc5d0\uc11c\uc758 \uc791\ub3d9<\/p><\/li>\n\n\n\n<li><p>1550 nm \uc800\uac10\uc1e0 \ud30c\uc7a5 \ub300\uc5ed \uc0ac\uc6a9<\/p><\/li>\n\n\n\n<li><p>\ub192\uc740 \uc1a1\uc2e0 \uad11 \ucd9c\ub825<\/p><\/li>\n\n\n\n<li><p>\ub192\uc740 \uc218\uc2e0\uae30 \uac10\ub3c4<\/p><\/li>\n\n\n\n<li><p>\uad11 \uc608\uc0b0\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \u226530 dB \ud074\ub798\uc2a4<\/p><\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">\uadf8\ub7ec\ub098 \uc2e4\ubb34\uc5d0\uc11c 100 km\ub97c \ub2ec\uc131\ud558\ub824\uba74 \ubaa8\ub4c8\uc5d0 \uc778\uc1c4\ub41c \ub77c\ubca8\uc774 \uc544\ub2c8\ub77c, \uc5c4\uaca9\ud55c \ub9c1\ud06c \uc608\uc0b0 \uc0b0\uc815, \uad11\uc12c\uc720 \ud488\uc9c8, \ubd84\uc0b0 \uad00\ub9ac \ubc0f \uc801\uc808\ud55c \uc2dc\uc2a4\ud15c \uc5ec\uc720 \uacc4\ud68d\uc774 \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u2705 <\/strong>SFP ER vs. ZR: \ucc28\uc774\uc810\uc740 \ubb34\uc5c7\uc778\uac00\uc694?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">ER(\ud655\uc7a5 \uac70\ub9ac) \ubc0f ZR(80\u2013100 km \uae09) \ud2b8\ub79c\uc2a4\uc2dc\ubc84\ub294 \ubaa8\ub450 \ub2e8\uc77c\ubaa8\ub4dc \uad11\uc12c\uc720\uc5d0\uc11c 1550 nm \ub300\uc5ed\uc5d0\uc11c \uc791\ub3d9\ud558\uc9c0\ub9cc, <strong>\ud45c\uc900 \uc815\uc758, \uad11 \uc608\uc0b0 \ubc0f \uc124\uce58 \uac00\uc815 \uba74\uc5d0\uc11c \uc0c1\ub2f9\ud55c \ucc28\uc774\uac00 \uc788\uc2b5\ub2c8\ub2e4.<\/strong>. ER\uc740 IEEE \uc774\ub354\ub137 \uc0ac\uc591\uc5d0\uc11c \uc57d 40 km \uc791\ub3d9\uc744 \uc704\ud574 \uacf5\uc2dd\uc801\uc73c\ub85c \uc815\uc758\ub418\uba70, ZR\uc740 \uc77c\ubc18\uc801\uc73c\ub85c 80\u2013100 km \uad6c\uac04\uc744 \ubaa9\ud45c\ub85c \ud558\ub294 \uace0\ucd9c\ub825 \uc0b0\uc5c5 \ud655\uc7a5\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img decoding=\"async\" width=\"1200\" height=\"675\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/d3ae71fd0dd642ceacd27b8ec3363c62.jpg\" alt=\"SFP ER vs. ZR: What\u2019s the Difference?\" class=\"wp-image-2680\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/d3ae71fd0dd642ceacd27b8ec3363c62.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/d3ae71fd0dd642ceacd27b8ec3363c62-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/d3ae71fd0dd642ceacd27b8ec3363c62-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/d3ae71fd0dd642ceacd27b8ec3363c62-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/d3ae71fd0dd642ceacd27b8ec3363c62-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\ud45c\uc900 \uad00\ub828 \ub9e5\ub77d<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><a href=\"https:\/\/www.l-p.com\/products\/476909.htm\" target=\"_self\"><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> (40 km)<\/strong> IEEE 802.3ae \ud558\uc5d0\uc11c \uc815\uc758\ub428.<\/p><\/li>\n\n\n\n<li><p>\uace0\uc18d \uc7a5\uac70\ub9ac \uad6c\ud604 \ubc29\uc2dd\uc740 IEEE 802.3ba\uc640 \uad00\ub828\uc774 \uc788\uc2b5\ub2c8\ub2e4.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc911\uc694\ud55c \uba85\ud655\ud654:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>ER\uc740 10G \uc774\ub354\ub137\uc5d0\uc11c \uba85\uc2dc\uc801\uc73c\ub85c 40 km\uc5d0 \ub300\ud574 \ud45c\uc900\ud654\ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/p><\/li>\n\n\n\n<li><p>\u201c10G\uc6a9 \u201dZR\u201d(80 km \/ 100 km \ub4f1\uae09)\uc740 \ubcc4\ub3c4\uc758 IEEE \uc870\ud56d\uc73c\ub85c \uc815\uc758\ub418\uc9c0 \uc54a\uc73c\uba70, \uc774\ub354\ub137 \ud504\ub808\uc774\ubc0d\uc744 \uc720\uc9c0\ud558\uba74\uc11c \uc81c\uc870\uc0ac\uac00 \ud655\uc7a5\ud55c \ub192\uc740 \uad11\ud559 \uc608\uc0b0 \uad11\ubaa8\ub4c8\ub85c \uc77c\ubc18\uc801\uc73c\ub85c \uad6c\ud604\ub429\ub2c8\ub2e4.<\/p><\/li>\n\n\n\n<li><p>\ub354 \ub192\uc740 \uc18d\ub3c4(\uc608: 100G)\uc5d0\uc11c\ub294 ZR \uc6a9\uc5b4\uac00 \uae30\uc220\uc801\uc73c\ub85c 10G \uc9c1\uc811 \uac80\ucd9c(direct-detect) ZR \uad11\ubaa8\ub4c8\uacfc \uad6c\ubcc4\ub418\ub294 \ub2e4\uc591\ud55c MSA \ub610\ub294 \ucf54\ud788\uc5b4\ub7f0\ud2b8(coherent) \uad6c\ud604\uacfc \uc77c\uce58\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">ER \ub300\ube44 ZR \ube44\uad50<\/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;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\"><p>\ud30c\ub77c\ubbf8\ud130<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p><a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/476852.htm\">ER<\/a><\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p><a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/476910.htm\">ZR<\/a><\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\ud45c\uc900 \uc804\ub2ec \uac70\ub9ac<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uc57d 40 km<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uc57d 80\u2013100 km<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\uc77c\ubc18\uc801\uc778 \ud30c\uc7a5<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>1550 nm<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>1550 nm<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\uad11\ud559 \uc608\uc0b0<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uc57d 20\u201325 dB<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uc57d 28\u201332 dB<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\uc99d\ud3ed\uae30 \ud544\uc694 \uc5ec\ubd80<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uc544\ub2c8\uc694(\uc0ac\uc591 \ub0b4 \uc804\ub2ec \uac70\ub9ac\uc5d0\uc11c)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uacbd\uc6b0\uc5d0 \ub530\ub77c \ud544\uc694\ud568(\uad6c\uac04 \uc190\uc2e4\uc5d0 \ub530\ub77c \ub2e4\ub984)<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\uc77c\ubc18\uc801\uc778 \uc751\uc6a9 \ubd84\uc57c<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uba54\ud2b8\ub85c \/ \uc9d1\uc57d\ub9dd<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uc7a5\uac70\ub9ac \/ \ud655\uc7a5 \uba54\ud2b8\ub85c<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<h4 class=\"wp-block-heading\">\u25c6 \uc804\ub2ec \uac70\ub9ac \uc815\uc758<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>ER(\ud655\uc7a5 \uac70\ub9ac)<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\ub2e8\uc77c \ubaa8\ub4dc \uad11\uc12c\uc720\uc5d0\uc11c \ucd5c\ub300 \uc57d 40 km\uae4c\uc9c0 \uc124\uacc4\ub428<\/p><\/li>\n\n\n\n<li><p>\uc81c\uc5b4\ub41c \ubd84\uc0b0 \ubc0f \uac10\uc1e0\ub97c \uac00\uc815\ud568<\/p><\/li>\n\n\n\n<li><p>10GBASE-ER\uc5d0 \ub300\ud574 IEEE\uc5d0\uc11c \uc644\uc804\ud788 \ud45c\uc900\ud654\ub428<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>ZR(\ud655\uc7a5 \ud655\uc7a5 \uc804\ub2ec \uac70\ub9ac, Extended Extended Reach)<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uc77c\ubc18\uc801\uc73c\ub85c 80\u2013100 km \ub4f1\uae09\uc758 \ub354 \uae34 \uad6c\uac04\uc744 \uc704\ud574 \uc124\uacc4\ub428<\/p><\/li>\n\n\n\n<li><p>\ub354 \ub192\uc740 \uc1a1\uc2e0 \ucd9c\ub825 \ubc0f\/\ub610\ub294 \uac1c\uc120\ub41c \uc218\uc2e0 \uac10\ub3c4<\/p><\/li>\n\n\n\n<li><p>10G\uc758 \uacbd\uc6b0 \uc5c4\uaca9\ud55c IEEE PMD \uc815\uc758\ub97c \ubc97\uc5b4\ub09c \uc81c\uc870\uc0ac\ubcc4 \uad6c\ud604\uc73c\ub85c \uc790\uc8fc \uc0ac\uc6a9\ub428<\/p><\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">\u25c6 \uad11\ud559 \uc608\uc0b0 \ucc28\uc774<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\uad11\ud559 \uc608\uc0b0\uc740 \ucd5c\ub300 \ud5c8\uc6a9 \ub9c1\ud06c \uc190\uc2e4\uc744 \uacb0\uc815\ud568:<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">\uad11\ud559 \uc608\uc0b0 = \ucd5c\uc18c \uc1a1\uc2e0 \ucd9c\ub825 \u2212 \uc218\uc2e0 \uac10\ub3c4<\/p>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">\uc77c\ubc18\uc801\uc778 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \ubc94\uc704:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>ER:<\/strong> \uc57d 20\u201325 dB<\/p><\/li>\n\n\n\n<li><p><strong>ZR:<\/strong> \uc57d 28\u201332 dB<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774 \ucd94\uac00\uc801\uc778 \uc57d 6\u20138 dB\uc758 \uc608\uc0b0 \ucc28\uc774\ub294 1550 nm\uc5d0\uc11c \uc57d 0.20\u20130.25 dB\/km\uc758 \uad11\uc12c\uc720 \uac10\uc1e0\ub97c \uac00\uc815\ud560 \ub54c \uc0c1\ub2f9\ud788 \ub354 \uae34 \uad6c\uac04 \uc804\ub2ec \ub2a5\ub825\uc744 \uac00\ub2a5\ud558\uac8c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uadf8\ub7ec\ub098 \ub354 \uae34 \uc804\ub2ec \uac70\ub9ac\ub294 \ub2e4\uc74c\uc744 \uc99d\uac00\uc2dc\ud0b5\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uc0c9\ubd84\uc0b0 \ub204\uc801\ub7c9<\/p><\/li>\n\n\n\n<li><p>\uad11\uc12c\uc720 \ud488\uc9c8\uc5d0 \ub300\ud55c \ubbfc\uac10\ub3c4<\/p><\/li>\n\n\n\n<li><p>\uc804\ub825 \uade0\ud615 \uc694\uad6c \uc0ac\ud56d<\/p><\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">\u25c6 \uc99d\ud3ed \uace0\ub824 \uc0ac\ud56d<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>ER \ubc30\uce58<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uc77c\ubc18\uc801\uc73c\ub85c \uad11\ud559 \uc99d\ud3ed \uc5c6\uc774 \ubc30\uce58\ub428<\/p><\/li>\n\n\n\n<li><p>\uc9c1\uc811\uc801 <a href=\"https:\/\/resourceslp.szlogic.cn\/ko\/glossary\/point-to-point-network-architecture-guide\/\" target=\"_blank\" rel=\"\">\uc810\ub300\uc810 \ub9c1\ud06c<\/a> \uc815\uc758\ub41c \uad6c\uac04 \ub0b4\uc5d0\uc11c<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>ZR \ubc30\uce58<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uc800\uc190\uc2e4 \uad11\uc12c\uc720\uc5d0\uc11c\ub294 \ubb34\uc99d\ud3ed \uc791\ub3d9 \uac00\ub2a5<\/p><\/li>\n\n\n\n<li><p>\ub354 \uae34 \uad6c\uac04 \ub610\ub294 \ub192\uc740 \uc190\uc2e4 \uad6c\uac04\uc5d0\uc11c\ub294 \uc77c\ubc18\uc801\uc73c\ub85c EDFA \uc99d\ud3ed\uae30\uc640 \ud568\uaed8 \uc0ac\uc6a9\ub428<\/p><\/li>\n\n\n\n<li><p>\ud655\uc7a5\ub41c \uac70\ub9ac\uc5d0\uc11c \ubd84\uc0b0\uc5d0 \ub354 \ubbfc\uac10\ud568<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc99d\ud3ed\uae30 \ud544\uc694 \uc5ec\ubd80\ub294 \uacf5\uce6d \uac70\ub9ac\ubfd0 \uc544\ub2c8\ub77c \uc804\uccb4 \uad6c\uac04 \uc190\uc2e4\uc5d0 \ub530\ub77c \uacb0\uc815\ub428.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u25c6 \uc801\uc6a9 \ubc94\uc704<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/477946.htm\"><strong>ER \uad11\ubaa8\ub4c8<\/strong><\/a><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uba54\ud2b8\ub85c \uc9d1\uc57d\ub9dd<\/p><\/li>\n\n\n\n<li><p>\ucea0\ud37c\uc2a4 \uac04 \uc5f0\uacb0<\/p><\/li>\n\n\n\n<li><p>\uc5d4\ud130\ud504\ub77c\uc774\uc988 \uc7a5\uac70\ub9ac \ub9c1\ud06c<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/478000.htm\"><strong>ZR \uad11\ubaa8\ub4c8<\/strong><\/a><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uc9c0\uc5ed \ubc31\ubcf8\ub9dd<\/p><\/li>\n\n\n\n<li><p>\ub18d\ucd0c \uc7a5\uac70\ub9ac \uad6c\uac04<\/p><\/li>\n\n\n\n<li><p>\ub3c4\uc2dc\uac04 \uc5f0\uacb0\uc131<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">ZR \uad11\ud559 \ubaa8\ub4c8\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \uad11\uc12c\uc720 \uad6c\uac04\uc774 40km\ub97c \ucd08\uacfc\ud558\uace0 \uc778\ud504\ub77c \ud655\uc7a5\uc774 \uc81c\ud55c\ub41c \uacbd\uc6b0\uc5d0 \uc120\ud0dd\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">ER \ubc0f ZR\uc758 \ucc28\uc774\uc810 \uacb0\ub860<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">ER\uacfc ZR \uac04 \uc8fc\uc694 \ucc28\uc774\uc810\uc740 <strong>\uad11\ud559 \uc608\uc0b0 \ubc0f \ubc30\uce58 \uae30\ub300\uce58\uc5d0 \uc788\uc2b5\ub2c8\ub2e4.<\/strong>, \ud30c\uc7a5\uc774 \uc544\ub2d9\ub2c8\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>ER = \uc81c\uc5b4\ub41c \ub9e4\uac1c\ubcc0\uc218\ub97c \uac16\ucd98 \ud45c\uc900\ud654\ub41c 40km \ub4f1\uae09<\/p><\/li>\n\n\n\n<li><p>ZR = \uace0\ucd9c\ub825 \uc7a5\uac70\ub9ac(80\u2013100km \ub4f1\uae09)\ub85c, 10G \ud658\uacbd\uc5d0\uc11c\ub294 \uc885\uc885 \ubca4\ub354 \uc815\uc758\ub428<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">ER\uc640 ZR \uc911 \uc120\ud0dd\ud558\ub824\uba74 \uc815\ud655\ud55c \ub9c1\ud06c \uc608\uc0b0 \uacc4\uc0b0, \ubd84\uc0b0 \ud3c9\uac00 \ubc0f \uc99d\ud3ed \uc804\ub7b5 \uac80\ud1a0\uac00 \ud544\uc694\ud558\uba70, \ub2e8\uc21c\ud55c \uac70\ub9ac \ucd94\uc815\ub9cc\uc73c\ub85c\ub294 \ubd80\uc871\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u2705 <\/strong>100km\uc6a9 \uad11\ud559 \uc608\uc0b0 \ubc0f \ub9c1\ud06c \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u201c100km\u201d \ub77c\ubca8\uc774 \ubd99\uc740 <a target=\"_self\" href=\"https:\/\/www.l-p.com\/store-25432-optics-transceivers-sfp-modules.htm\">SFP \ud2b8\ub79c\uc2a4\uc2dc\ubc84<\/a> \uc774\ub3d9\ud574\uc57c \ud560 \ub54c\u2014\ud611\uc5c5\uc744 \uc704\ud574 \ub2e4\ub978 \uc5e3\uc9c0 \ub178\ub4dc\ub85c \uc774\ub3d9\ud558\uac70\ub098 \uc800\uc7a5\uc744 \uc704\ud574 \uc911\uc559 \ud074\ub77c\uc6b0\ub4dc\ub85c \uc774\ub3d9\ud560 \ub54c\u2014\ubc88\uac1c\ucc98\ub7fc \ube60\ub978 \uc18d\ub3c4\ub85c \uc774\ub3d9\ud558\ub3c4\ub85d \ubcf4\uc7a5\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uace0\uc131\ub2a5 \uc0c1\ud638 \uc5f0\uacb0\uc131\uc740 <strong>\ub370\uc774\ud130\ub97c<\/strong> \uad11\ud559 \ubaa8\ub4c8\uc774 100km\uc5d0\uc11c \uc548\uc815\uc801\uc778 \uc791\ub3d9\uc744 \ubcf4\uc7a5\ud558\uc9c0\ub294 \uc54a\uc2b5\ub2c8\ub2e4. \uc774\ub294 \uba85\ubaa9\uc0c1\uc758 \uad11\uc12c\uc720 \uc870\uac74 \ud558\uc5d0\uc11c\uc758 \ubaa9\ud45c \ub3c4\ub2ec \uac70\ub9ac\ub97c \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \uc2e4\uc81c \uc2e4\ud604 \uac00\ub2a5\uc131\uc740 \ucca0\uc800\ud55c \uad11\ud559 \ub9c1\ud06c \uc608\uc0b0 \uacc4\uc0b0\uc744 \ud1b5\ud574 \uac80\uc99d\ub418\uc5b4\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc7a5\uac70\ub9ac \uc774\ub354\ub137 \uc124\uacc4\ub294 \uadfc\ubcf8\uc801\uc73c\ub85c \uc804\ub825 \uade0\ud615 \ubb38\uc81c\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"675\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/1235fd4da8504592a837a3698a36bfcc.jpg\" alt=\"Optical Budget and Link Engineering for 100km\" class=\"wp-image-2681\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/1235fd4da8504592a837a3698a36bfcc.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/1235fd4da8504592a837a3698a36bfcc-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/1235fd4da8504592a837a3698a36bfcc-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/1235fd4da8504592a837a3698a36bfcc-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/1235fd4da8504592a837a3698a36bfcc-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\u25b6 1550nm\uc5d0\uc11c\uc758 \uad11\uc12c\uc720 \uac10\uc1e0<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">100km \ub4f1\uae09 \uad11\ud559 \ubaa8\ub4c8\uc740 \ud45c\uc900 \ub2e8\uc77c\ubaa8\ub4dc \uad11\uc12c\uc720\uc5d0\uc11c \uac00\uc7a5 \ub0ae\uc740 \uac10\uc1e0\ub97c \uc81c\uacf5\ud558\ub294 1550nm \ub300\uc5ed\uc5d0\uc11c \uc791\ub3d9\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ucd5c\uc2e0 OS2 \uad11\uc12c\uc720\uc758 \uc77c\ubc18\uc801\uc778 \uac10\uc1e0 \uac12:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>1550nm\uc5d0\uc11c 0.20\u20130.25dB\/km<\/strong><\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">100km \uad6c\uac04\uc758 \uacbd\uc6b0:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>20dB\/km \u2192 \uad11\uc12c\uc720 \uc190\uc2e4 20dB<\/p><\/li>\n\n\n\n<li><p>25dB\/km \u2192 \uad11\uc12c\uc720 \uc190\uc2e4 25dB<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774 \uacc4\uc0b0\uc740 \ucee4\ub125\ud130, \uc2a4\ud50c\ub77c\uc774\uc2a4 \ubc0f \ub178\ud6c4\ud654 \uc601\ud5a5\uc744 \ud3ec\ud568\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uad11\uc12c\uc720 \ud488\uc9c8\uc758 \uc0ac\uc18c\ud55c \ud3b8\ucc28\uc870\ucc28\ub3c4 \uc7a5\uac70\ub9ac \uc2e4\ud604 \uac00\ub2a5\uc131\uc744 \ud06c\uac8c \uc800\ud574\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u25b6 \ucd1d \uad6c\uac04 \uc190\uc2e4 \uacc4\uc0b0<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ucd1d \uad6c\uac04 \uc190\uc2e4\uc5d0\ub294<strong> <\/strong>\uad11\uc12c\uc720 \uac70\ub9ac\ubfd0 \uc544\ub2c8\ub77c \ubaa8\ub4e0 \uc218\ub3d9 \uad6c\uc131 \uc694\uc18c\uac00 \ud3ec\ud568\ub418\uc5b4\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ucd1d \uc190\uc2e4(dB) = \uad11\uc12c\uc720 \uc190\uc2e4 + \ucee4\ub125\ud130 \uc190\uc2e4 + \uc2a4\ud50c\ub77c\uc774\uc2a4 \uc190\uc2e4 + \ud328\uce58 \ud328\ub110 \uc190\uc2e4<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc77c\ubc18\uc801\uc778 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uac00\uc815:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\ucee4\ub125\ud130 \uc30d: 0.5\u20131.0dB(\ud488\uc9c8 \ubc0f \uccad\uacb0\ub3c4\uc5d0 \ub530\ub77c \ub2e4\ub984)<\/p><\/li>\n\n\n\n<li><p>\uc735\ud569 \uc2a4\ud50c\ub77c\uc774\uc2a4: \uc2a4\ud50c\ub77c\uc774\uc2a4\ub2f9 \uc57d 0.05\u20130.1dB<\/p><\/li>\n\n\n\n<li><p>\ud328\uce58 \ud328\ub110\/\ubd84\ubc30 \ud504\ub808\uc784: 0.5\u20131.0dB<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc608\uc2dc \uc2dc\ub098\ub9ac\uc624(\uc124\uba85\uc6a9):<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>100km \uad11\uc12c\uc720 @ 0.22dB\/km \u2192 22dB<\/p><\/li>\n\n\n\n<li><p>\ucee4\ub125\ud130 \uc30d 2\uac1c \u2192 1.0dB<\/p><\/li>\n\n\n\n<li><p>\uc2a4\ud50c\ub77c\uc774\uc2a4 4\uac1c \u2192 0.4dB<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ucd1d \uad6c\uac04 \uc190\uc2e4 \u2248 23.4dB<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774 \uac12\uc740 \ubaa8\ub4c8\uc758 \uad11\ud559 \uc608\uc0b0\uacfc \ube44\uad50\ub418\uc5b4\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u25b6 \uad11\ud559 \uc608\uc0b0 \ubc0f \uc0ac\uc6a9 \uac00\ub2a5\ud55c \uc5ec\uc720\ub7c9<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uad11\ud559 \uc608\uc0b0\uc740 \ub2e4\uc74c\uc5d0 \uc758\ud574 \uacb0\uc815\ub429\ub2c8\ub2e4:<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\"><strong>\uad11\ud559 \uc608\uc0b0 = \ucd5c\uc18c \uc1a1\uc2e0 \ucd9c\ub825 \u2212 \uc218\uc2e0 \uac10\ub3c4<\/strong><\/p>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">\uadf8\ub7ec\ub098 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uac80\uc99d\uc5d0\ub294 \uc5ec\uc720 \ub9c8\uc9c4 \uacc4\uc0b0\uc774 \ud544\uc694\ud569\ub2c8\ub2e4:<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\"><strong>\uc0ac\uc6a9 \uac00\ub2a5\ud55c \ub9c8\uc9c4 = \uc1a1\uc2e0 \uc804\ub825 \u2212 \ucd1d \uc190\uc2e4 \u2212 \uc218\uc2e0\uae30 \uac10\ub3c4<\/strong><\/p>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">\uc0ac\uc6a9 \uac00\ub2a5\ud55c \ub9c8\uc9c4 \u2264 0 dB\uc778 \uacbd\uc6b0, \ub9c1\ud06c\uac00 \uc2e4\ud328\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc591\uc0b0 \ub124\ud2b8\uc6cc\ud06c\uc758 \uacbd\uc6b0 \uad8c\uc7a5 \uc2dc\uc2a4\ud15c \ub9c8\uc9c4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>\ucd5c\uc18c \u2265 3 dB<\/strong><\/p><\/li>\n\n\n\n<li><p>\uc7a5\uac70\ub9ac \uc2e0\ub8b0\uc131\uc744 \uc704\ud574 5 dB \uad8c\uc7a5<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774 \ub9c8\uc9c4\uc740 \ub2e4\uc74c \uc694\uc18c\ub97c \uace0\ub824\ud569\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uad11\uc12c\uc720 \ub178\ud654<\/p><\/li>\n\n\n\n<li><p>\uc628\ub3c4 \ubcc0\ud654<\/p><\/li>\n\n\n\n<li><p>\ubd80\ud488 \ub4dc\ub9ac\ud504\ud2b8<\/p><\/li>\n\n\n\n<li><p>\uce21\uc815 \ubd88\ud655\uc2e4\uc131<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u25b6 \uc0c9\ubd84\uc0b0 \uace0\ub824 \uc0ac\ud56d<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">1550 nm\uc5d0\uc11c, <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/glossary\/chromatic-dispersion-cd-in-fiber-optics-signal-impact\/\">\uc0c9\uc0b0\ub780<\/a> \ud45c\uc900 G.652 \uad11\uc12c\uc720\uc758 \uc0c9\ubd84\uc0b0\uc740 \uc57d:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>~17 ps\/nm\u00b7km<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">100 km \uad6c\uac04\uc5d0\uc11c:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\ub204\uc801 \uc0c9\ubd84\uc0b0 \uc57d ~1700 ps\/nm<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">10G \uc9c1\uc811 \uac80\ucd9c \uc2dc\uc2a4\ud15c\uc758 \uacbd\uc6b0, \uc0c9\ubd84\uc0b0 \ud5c8\uc6a9 \ubc94\uc704\ub294 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uc81c\uc57d \uc870\uac74\uc774 \ub429\ub2c8\ub2e4. \uc77c\ubd80 100km ZR\uae09 \uad11\ud559 \ubaa8\ub4c8\uc740 \uc678\ubd80 \uc0c9\ubd84\uc0b0 \ubcf4\uc0c1 \uc5c6\uc774 \uc791\ub3d9\ud558\uae30 \uc704\ud574 \ub354 \uc881\uc740 \ub808\uc774\uc800 \uc2a4\ud399\ud2b8\ub7fc \ud3ed\uacfc \ub192\uc740 \uc218\uc2e0\uae30 \ud5c8\uc6a9 \ubc94\uc704\uc5d0 \uc758\uc874\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud2b9\ud788 80 km \uc774\uc0c1\uc5d0\uc11c\ub294 \uc0c9\ubd84\uc0b0\uc744 \ubc18\ub4dc\uc2dc \uac80\uc99d\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u25b6 \u201c100km\u201d \u2260 \ubcf4\uc7a5\ub41c 100km\uc778 \uc774\uc720<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc778\uc1c4\ub41c \ub3c4\ub2ec \uac70\ub9ac \ub4f1\uae09\uc740 \ub2e4\uc74c\uc744 \uac00\uc815\ud569\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uc800\uc190\uc2e4 \uad11\uc12c\uc720(~0.20 dB\/km)<\/p><\/li>\n\n\n\n<li><p>\ucd5c\uc18c\ud55c\uc758 \ucee4\ub125\ud130<\/p><\/li>\n\n\n\n<li><p>\uc81c\uc5b4\ub41c \uc0c9\ubd84\uc0b0<\/p><\/li>\n\n\n\n<li><p>\uae68\ub057\ud55c \uad11\ud559 \uc778\ud130\ud398\uc774\uc2a4<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc2e4\uc81c \ud658\uacbd \uc870\uac74\uc740 \uc885\uc885 \uc774\uc640 \ub2e4\ub985\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/476914.htm\">\u201c100km\u201d \ubaa8\ub4c8\uc774<\/a> \ub2e4\uc74c \uc870\uac74\uc73c\ub85c \ubc30\uce58\ub41c \uacbd\uc6b0:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>25 dB\/km \uad11\uc12c\uc720<\/p><\/li>\n\n\n\n<li><p>\uc5ec\ub7ec \ud328\uce58 \ud328\ub110<\/p><\/li>\n\n\n\n<li><p>\ub178\ud6c4\ud654\ub41c \uc2a4\ud30c\uc774\uc2a4<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc2e0\ub8b0\uc131 \uc788\uac8c \uc9c0\uc6d0 \uac00\ub2a5\ud55c \uac70\ub9ac\ub294 80\u201390 km\uc5d0 \ubd88\uacfc\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ubc18\ub300\ub85c, \uadf9\ub3c4\ub85c \uae68\ub057\ud558\uace0 \uc800\uc190\uc2e4\uc778 \uad11\uc12c\uc720\uc5d0\uc11c\ub294 \uba85\ubaa9\uc0c1 \ub4f1\uae09\uc744 \ucd08\uacfc\ud55c \uc548\uc815\uc801\uc778 \uc791\ub3d9\uc774 \uac00\ub2a5\ud560 \uc218\ub3c4 \uc788\uc9c0\ub9cc, \uacc4\uc0b0 \uc5c6\uc774\ub294 \uc774\ub97c \uc808\ub300 \uac00\uc815\ud574\uc11c\ub294 \uc548 \ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u25b6 SFP 100km \ucc38\uace0 \uc0ac\ud56d:<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uac70\ub9ac\uac00 \uc124\uacc4 \ubcc0\uc218\uac00 \uc544\ub2d9\ub2c8\ub2e4\u2014\uad11\ud559 \uc190\uc2e4\uacfc \uc0c9\ubd84\uc0b0\uc774 \uc124\uacc4 \ubcc0\uc218\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ubaa8\ub4e0 100km SFP \ubc30\uce58 \uc2dc:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><p>\uc804\uccb4 \uad6c\uac04 \uc190\uc2e4\uc744 \uacc4\uc0b0\ud569\ub2c8\ub2e4.<\/p><\/li>\n\n\n\n<li><p>\uad11\ud559 \uc608\uc0b0\uacfc \ube44\uad50\ud569\ub2c8\ub2e4.<\/p><\/li>\n\n\n\n<li><p>\u22653 dB \uc2dc\uc2a4\ud15c \ub9c8\uc9c4\uc744 \ud655\uc778\ud569\ub2c8\ub2e4.<\/p><\/li>\n\n\n\n<li><p>\uc0c9\ubd84\uc0b0 \ud5c8\uc6a9 \ubc94\uc704\ub97c \uac80\uc99d\ud569\ub2c8\ub2e4.<\/p><\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub7ec\ud55c \ub2e8\uacc4\ub97c \ubaa8\ub450 \uc644\ub8cc\ud55c \ud6c4\uc5d0\uc57c 100 km \ub9c1\ud06c\uac00 \uae30\uc220\uc801\uc73c\ub85c \ud0c0\ub2f9\ud558\ub2e4\uace0 \uac04\uc8fc\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u2705 <\/strong>100km SFP\ub294 \uad11\ud559 \uc99d\ud3ed\uae30\ub97c \ud544\uc694\ub85c \ud569\ub2c8\uae4c?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">SFP 100km \ud2b8\ub79c\uc2a4\uc2dc\ubc84\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \ub192\uc740 \uad11\ud559 \uc608\uc0b0(\ubcf4\ud1b5 ZR\ud615 \uad11\ud559 \uc18c\uc790\uc758 \uacbd\uc6b0 ~28\u201332 dB \ub4f1\uae09)\uc744 \uac16\ub3c4\ub85d \uc124\uacc4\ub429\ub2c8\ub2e4. \uc99d\ud3ed\uae30\uc758 \ud544\uc694 \uc5ec\ubd80\ub294 \uac70\ub9ac\uac00 \uc544\ub2c8\ub77c \uc804\uccb4 \uad6c\uac04 \uc190\uc2e4, \uc0c9\ubd84\uc0b0 \ubc0f \uc2dc\uc2a4\ud15c \ub9c8\uc9c4\uc5d0 \ub530\ub77c \uacb0\uc815\ub429\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\/1903ab5b2a7140b280ae8673d7983e58.jpg\" alt=\"Does a 100km SFP Require Optical Amplification?\" class=\"wp-image-2682\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/1903ab5b2a7140b280ae8673d7983e58.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/1903ab5b2a7140b280ae8673d7983e58-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/1903ab5b2a7140b280ae8673d7983e58-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/1903ab5b2a7140b280ae8673d7983e58-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/1903ab5b2a7140b280ae8673d7983e58-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\uc99d\ud3ed\uae30\uac00 \ud544\uc694\ud558\uc9c0 \uc54a\uc744 \uc218 \uc788\ub294 \uacbd\uc6b0<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc81c\uc5b4\ub41c \uc870\uac74 \ud558\uc5d0\uc11c, <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/478078.htm\">100km SFP\ub294<\/a> \uc678\ubd80 \uc99d\ud3ed \uc5c6\uc774 \uc791\ub3d9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc77c\ubc18\uc801\uc73c\ub85c \uc720\ub9ac\ud55c \uc870\uac74:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uace0\ud488\uc9c8 <strong>OS2 \ub2e8\uc77c\ubaa8\ub4dc \uad11\uc12c\uc720<\/strong><\/p><\/li>\n\n\n\n<li><p>1550 nm\uc5d0\uc11c \uc57d 0.20 dB\/km\uc5d0 \uac00\uae4c\uc6b4 \uac10\uc1e0<\/p><\/li>\n\n\n\n<li><p>\ucd5c\uc18c\ud55c\uc758 \ucee4\ub125\ud130 \ubc0f \uc2a4\ud50c\ub77c\uc774\uc2a4 \uc190\uc2e4<\/p><\/li>\n\n\n\n<li><p>\uae68\ub057\ud55c \uad11\ud559 \uc778\ud130\ud398\uc774\uc2a4<\/p><\/li>\n\n\n\n<li><p>\ucda9\ubd84\ud55c \uc2dc\uc2a4\ud15c \uc5ec\uc720\ub7c9(\u22653 dB)<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc608\uc2dc \ub9c1\ud06c \uc608\uc0b0 \uacc4\uc0b0(100 km)<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\"><p>\ud56d\ubaa9<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>\uacc4\uc0b0<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>\uacb0\uacfc<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\uad11\uc12c\uc720 \uc190\uc2e4<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>100 km \u00d7 0.20 dB\/km<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>20 dB<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\ucee4\ub125\ud130 + \uc2a4\ud50c\ub77c\uc774\uc2a4 \uc190\uc2e4<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ucd94\uc815\uce58<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>2 dB<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\ucd1d \ub9c1\ud06c \uc190\uc2e4<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>20 dB + 2 dB<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p><strong>22 dB<\/strong><\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\ubaa8\ub4c8 \uad11\ud559 \uc608\uc0b0<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uc77c\ubc18\uc801\uc778 100km SFP<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>30 dB<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\uc0ac\uc6a9 \uac00\ub2a5\ud55c \uc5ec\uc720\ub7c9<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>30 dB \u2212 22 dB<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p><strong>8 dB<\/strong><\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub7ec\ud55c \uacbd\uc6b0, \uc99d\ud3ed \uc5c6\uc774 \uc9c1\uc811 \uc810\ub300\uc810(point-to-point) \ub3d9\uc791\uc774 \uac00\ub2a5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uadf8\ub7ec\ub098 \uc774\ub294 \ucd5c\uc801\uc758 \uad11\uc12c\uc720 \uc870\uac74\uc744 \uc804\uc81c\ub85c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\uad11\ud559 \uc99d\ud3ed\uc774 \uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9\ub418\ub294 \uacbd\uc6b0<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc2e4\uc6a9\uc801\uc778 \uc7a5\uac70\ub9ac \uad6c\ucd95\uc5d0\uc11c\ub294 \ub2e4\uc74c \uc774\uc720\ub85c \uc778\ud574 \uc99d\ud3ed\uc774 \uc790\uc8fc \ud544\uc694\ud569\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\ub192\uc740 \uad11\uc12c\uc720 \uac10\uc1e0(~0.23\u20130.25 dB\/km)<\/p><\/li>\n\n\n\n<li><p>\uc5ec\ub7ec \ud328\uce58 \ud328\ub110<\/p><\/li>\n\n\n\n<li><p>\uad11\uc12c\uc720 \ub178\ud654<\/p><\/li>\n\n\n\n<li><p>\ucd94\uac00 \uc2a4\ud32c \uc694\uc18c(ODF, \ubcf4\ud638 \uc2a4\uc704\uce6d \ub4f1)<\/p><\/li>\n\n\n\n<li><p>\ubd84\uc0b0 \ud398\ub110\ud2f0<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc99d\ud3ed\uc740 \uc218\uc2e0 \uc2e0\ud638 \uac15\ub3c4\ub97c \ud5a5\uc0c1\uc2dc\ud0a4\uace0 \uc6b4\uc601 \uc5ec\uc720\ub7c9\uc744 \uc99d\uac00\uc2dc\ud0b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc77c\ubc18\uc801\uc778 \uc99d\ud3ed\uae30 \uc720\ud615\uc5d0\ub294 \ub2e4\uc74c\uc774 \ud3ec\ud568\ub429\ub2c8\ub2e4:<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\ubd80\uc2a4\ud130 \uc99d\ud3ed\uae30(Booster Amplifier)<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uc1a1\uc2e0\uae30 \uc9c1\ud6c4\uc5d0 \uc124\uce58\ub428<\/p><\/li>\n\n\n\n<li><p>\uad11\uc12c\uc720\ub85c \uc785\ub825\ub418\ub294 \ubc1c\uc0ac \ucd9c\ub825\uc744 \uc99d\uac00\uc2dc\ud0b4<\/p><\/li>\n\n\n\n<li><p>\uae34 \uc2a4\ud32c\uc774 \uac15\ub825\ud55c \ucd08\uae30 \uc2e0\ud638\ub97c \uc694\uad6c\ud560 \ub54c \uc0ac\uc6a9\ub428<\/p><\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">\ud504\ub9ac-\uc99d\ud3ed\uae30(Pre-Amplifier)<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uc218\uc2e0\uae30 \uc55e\uc5d0 \uc124\uce58\ub428<\/p><\/li>\n\n\n\n<li><p>\ud6a8\uacfc\uc801\uc778 \uc218\uc2e0\uae30 \uac10\ub3c4\ub97c \ud5a5\uc0c1\uc2dc\ud0b4<\/p><\/li>\n\n\n\n<li><p>\uc2e0\ud638\uac00 \uac10\ub3c4 \ud55c\uacc4 \uadfc\ucc98\uc5d0\uc11c \ub3c4\ucc29\ud560 \ub54c \uc0ac\uc6a9\ub428<\/p><\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">EDFA(<a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/glossary\/erbium-doped-fiber-amplifier-optical-networks\/\">\uc5d0\ub974\ube00 \ub3c4\ud551 \uad11\uc12c\uc720 \uc99d\ud3ed\uae30<\/a>)<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\uac00\uc7a5 \uc77c\ubc18\uc801\uc778 \uc7a5\uac70\ub9ac \uc99d\ud3ed \uae30\uc220\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc8fc\uc694 \ud2b9\uc131:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uc791\ub3d9 \ud30c\uc7a5 \ub300\uc5ed\uc740 <strong>C-\ub300\uc5ed(\uc57d 1530\u20131565 nm)\uc785\ub2c8\ub2e4.<\/strong><\/p><\/li>\n\n\n\n<li><p>1550 nm \ud30c\uc7a5 \uc601\uc5ed\uc5d0 \ucd5c\uc801\ud654\ub428<\/p><\/li>\n\n\n\n<li><p>\ube44\uad50\uc801 \ub0ae\uc740 \uc7a1\uc74c \uc9c0\uc218(noise figure)\ub85c \ub192\uc740 \uc774\ub4dd\uc744 \uc81c\uacf5\ud568<\/p><\/li>\n\n\n\n<li><p>DWDM \uc2dc\uc2a4\ud15c\uacfc \ud638\ud658\ub428<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">100km SFP \ubaa8\ub4c8\uc774 \uc57d 1550 nm\uc5d0\uc11c \uc791\ub3d9\ud558\ubbc0\ub85c, EDFA \uc791\ub3d9 \ucc3d\uacfc \uc77c\uce58\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\uc99d\ud3ed\uc744 \uace0\ub824\ud55c \uc124\uacc4 \uc2dc \uace0\ub824 \uc0ac\ud56d<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\uc99d\ud3ed\uae30\ub294 \ucd94\uac00\uc801\uc778 \uc124\uacc4 \ubcc0\uc218\ub97c \ub3c4\uc785\ud569\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uc774\ub4dd\uc744 \uc2e0\uc911\ud558\uac8c \uade0\ud615 \ub9de\ucdb0\uc57c \ud568<\/p><\/li>\n\n\n\n<li><p>\uacfc\ub3c4\ud55c \ucd9c\ub825\uc740 \uc218\uc2e0\uae30 \uc624\ubc84\ub85c\ub4dc\ub97c \uc720\ubc1c\ud560 \uc218 \uc788\uc74c<\/p><\/li>\n\n\n\n<li><p>\uc99d\ud3ed\uae30 \uc7a1\uc74c \uc9c0\uc218\uac00 \uc2e0\ud638 \ub300 \uc7a1\uc74c\ube44(SNR)\uc5d0 \uc601\ud5a5\uc744 \uc90c<\/p><\/li>\n\n\n\n<li><p>\ub2e4\uc911 \uc2a4\ud32c \uc2dc\uc2a4\ud15c\uc5d0\uc11c\ub294 \uc804\ub825 \ub808\ubca8\ub9c1(power leveling)\uc774 \ud544\uc694\ud560 \uc218 \uc788\uc74c<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ubd80\uc801\uc808\ud55c \uc99d\ud3ed\uc740 \ub9c1\ud06c \uc131\ub2a5\uc744 \uac1c\uc120\ud558\uae30\ubcf4\ub2e4\ub294 \uc624\ud788\ub824 \uc800\ud558\uc2dc\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\uc2e4\uc6a9\uc801\uc778 100km SFP \ubaa8\ub4c8 \ubc30\uce58 \uac00\uc774\ub4dc\ub77c\uc778<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc77c\ubc18\uc801\uc73c\ub85c \ub2e4\uc74c \uacbd\uc6b0\uc5d0 \uc99d\ud3ed\uc744 \uace0\ub824\ud569\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\ucd1d \uc2a4\ud32c \uc190\uc2e4\uc774 \uad11\ud559 \uc608\uc0b0\uc5d0 \uadfc\uc811\ud558\uac70\ub098 \ucd08\uacfc\ud560 \ub54c<\/p><\/li>\n\n\n\n<li><p>\uc2dc\uc2a4\ud15c \uc5ec\uc720\ub7c9\uc774 3 dB \ubbf8\ub9cc\uc77c \ub54c<\/p><\/li>\n\n\n\n<li><p>\ub124\ud2b8\uc6cc\ud06c \uc2e0\ub8b0\uc131 \uc694\uad6c\uc0ac\ud56d\uc774 \ub192\uc744 \ub54c<\/p><\/li>\n\n\n\n<li><p>\uad11\uc12c\uc720 \uc870\uac74\uc774 \ubd88\ud655\uc2e4\ud560 \ub54c<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ub9ce\uc740 \uba54\ud2b8\ub85c-\uc9c0\uc5ed \uac04 \uad6c\uac04\uc5d0\uc11c\ub294 \uacf5\ud559\uc801 \uc548\uc804\uc131\uc744 \uc704\ud574 \uc801\uc5b4\ub3c4 \ud558\ub098\uc758 \uc99d\ud3ed \ub2e8\uacc4\uac00 \ud3ec\ud568\ub418\uba70, \uc774\ub294 \uc6d0\uc2dc \uacc4\uc0b0\uc0c1 \uc5c4\uaca9\ud788 \ud544\uc694\ud558\uc9c0 \uc54a\uc744 \uc218 \uc788\ub354\ub77c\ub3c4 \ub9c8\ucc2c\uac00\uc9c0\uc774\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u2705 <\/strong>100km \ubaa8\ub4c8\uc5d0\uc11c \uc0ac\uc6a9\ub418\ub294 \ud30c\uc7a5 \ubc0f \ub808\uc774\uc800 \uc720\ud615<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uc7a5\uac70\ub9ac 100km SFP\ub294 \uc5c4\uaca9\ud55c \ud30c\uc7a5 \ubc0f \ub808\uc774\uc800 \uc694\uad6c \uc0ac\ud56d\uc5d0 \uc758\ud574 \uc815\uc758\ub41c\ub2e4. \uc774 \uac70\ub9ac \ub4f1\uae09\uc5d0\uc11c\ub294 \ud30c\uc7a5 \uc548\uc815\uc131, \uc2a4\ud399\ud2b8\ub7fc \uc21c\ub3c4 \ubc0f \ubd84\uc0b0 \ud5c8\uc6a9\ub3c4\uac00 \ud575\uc2ec \uacf5\ud559\uc801 \uc694\uc18c\uac00 \ub41c\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\/40d1e8ab5bdd43f69277ee07c7efa479.jpg\" alt=\"100km SFP Modules Wavelength and Laser Type\" class=\"wp-image-2683\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/40d1e8ab5bdd43f69277ee07c7efa479.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/40d1e8ab5bdd43f69277ee07c7efa479-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/40d1e8ab5bdd43f69277ee07c7efa479-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/40d1e8ab5bdd43f69277ee07c7efa479-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/40d1e8ab5bdd43f69277ee07c7efa479-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\uc791\ub3d9 \ud30c\uc7a5: 1550 nm \uc601\uc5ed<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">100km \ubaa8\ub4c8\uc740 \ub2e8\uc77c \ubaa8\ub4dc \uad11\uc12c\uc720\uc758 1550 nm \uc800\uac10\uc1e0 \ucc3d\uc5d0\uc11c \uc791\ub3d9\ud55c\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc6d0\uc778:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\ucd5c\uc800 \uad11\uc12c\uc720 \uac10\uc1e0(~0.20\u20130.25 dB\/km, OS2 \uae30\uc900)<\/p><\/li>\n\n\n\n<li><p>\uad11\ud559\uacfc\uc758 \uc815\ub82c <strong>C-\ub300\uc5ed(1530\u20131565 nm)<\/strong><\/p><\/li>\n\n\n\n<li><p>EDFA \uc99d\ud3ed\uacfc\uc758 \ud638\ud658\uc131<\/p><\/li>\n\n\n\n<li><p>1310 nm \ub300\ube44 10G \uc7a5\uac70\ub9ac \uad6c\uac04\uc5d0\uc11c 1550 nm\uac00 \ub354 \uc6b0\uc218\ud55c \uc7a5\uac70\ub9ac \ubd84\uc0b0 \uc131\ub2a5\uc744 \uc81c\uacf5\ud568<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">1310 nm\ub294 \uc9e7\uc740 \uc7a5\uac70\ub9ac \uad11\ud559 \uc7a5\uce58(\uc608: 10 km \/ 20 km \ub4f1\uae09)\uc5d0\ub294 \uc801\ud569\ud558\uc9c0\ub9cc, \uac10\uc1e0 \ubc0f \ubd84\uc0b0 \uc81c\uc57d\uc73c\ub85c \uc778\ud574 100 km \uc9c1\uc811 \uac80\ucd9c \uc774\ub354\ub137 \uad6c\uac04\uc5d0\ub294 \uc2e4\uc6a9\uc801\uc774\uc9c0 \uc54a\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub530\ub77c\uc11c 100km \ub4f1\uae09 <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/476871.htm\">SFP \ubaa8\ub4c8<\/a> \uc740 1550 nm \ucc3d\uc744 \uae30\ubc18\uc73c\ub85c \uc124\uacc4\ub41c\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\ub808\uc774\uc800 \uc720\ud615: DFB(Distributed Feedback) \ub808\uc774\uc800<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">100km SFP \ubaa8\ub4c8\uc740 <strong>DFB(Distributed Feedback) \ub808\uc774\uc800\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4.<\/strong>, \uc544\ub2c8\ub77c <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/glossary\/overview-of-vcsel\/\">\ub808\uc774\uc800\uc785\ub2c8\ub2e4.<\/a> \uae30\uc220\uc744 \ud1b5\ud574 \uacf5\uae09\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc8fc\uc694 \ud2b9\uc131 <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/glossary\/dfb-laser-definition\/\">DFB \ub808\uc774\uc800<\/a>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uc881\uc740 \uc2a4\ud399\ud2b8\ub7fc \uc120\ud3ed<\/p><\/li>\n\n\n\n<li><p>\uc548\uc815\ub41c \ud30c\uc7a5 \ucd9c\ub825<\/p><\/li>\n\n\n\n<li><p>\ub192\uc740 \uad11 \ucd9c\ub825 \uc804\ub825<\/p><\/li>\n\n\n\n<li><p>\uc6b0\uc218\ud55c \ubd84\uc0b0 \ud5c8\uc6a9\ub3c4<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc881\uc740 \uc120\ud3ed\uc740 \ud544\uc218\uc801\uc774\ub2e4. \uc65c\ub0d0\ud558\uba74 \uc0c9\ubd84\uc0b0\uc740 100 km \uad6c\uac04\uc5d0\uc11c \uc0c1\ub2f9\ud788 \ub204\uc801\ub418\uba70(G.652 \uad11\uc12c\uc720 \uae30\uc900 \uc57d 17 ps\/nm\u00b7km), \ub113\uc740 \uc2a4\ud399\ud2b8\ub7fc\uc744 \uac16\ub294 \uad11\uc6d0\uc740 \uc774 \uac70\ub9ac\uc5d0\uc11c \uacfc\ub3c4\ud55c \ud384\uc2a4 \ud655\uc7a5\uc744 \uacaa\uae30 \ub54c\ubb38\uc774\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">DWDM \uadf8\ub9ac\ub4dc \uc900\uc218(\uc8fc\ub85c ZR-\ub4f1\uae09 \uad11\ud559 \uc7a5\uce58\uc5d0\uc11c \uc77c\ubc18\uc801)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ub9ce\uc740 100km \ubaa8\ub4c8\u2014\ud2b9\ud788 ZR-\ub4f1\uae09 \uad6c\ud604\u2014\uc740 DWDM \ucc44\ub110 \uadf8\ub9ac\ub4dc\uc640 \uc815\ub82c\ub418\ub3c4\ub85d \uc124\uacc4\ub41c\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc77c\ubc18\uc801\uc778 \ud2b9\uc131:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uace0\uc815 C-\ub300\uc5ed \ud30c\uc7a5<\/p><\/li>\n\n\n\n<li><p>ITU-T \ucc44\ub110 \uac04\uaca9(\uc608: 100 GHz \uadf8\ub9ac\ub4dc)<\/p><\/li>\n\n\n\n<li><p>\uc5c4\uaca9\ud55c \ud30c\uc7a5 \ud5c8\uc6a9 \uc624\ucc28<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">DWDM \uc900\uc218\ub294 \ub2e4\uc74c\uc744 \uac00\ub2a5\ud558\uac8c \ud55c\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\ub2e4\uc911 \ucc44\ub110 \uc7a5\uac70\ub9ac \uc804\uc1a1<\/p><\/li>\n\n\n\n<li><p>\uad11 \uc99d\ud3ed\uae30\uc640\uc758 \ud638\ud658\uc131<\/p><\/li>\n\n\n\n<li><p>\uba54\ud2b8\ub85c \ub610\ub294 \uc9c0\uc5ed \ubc31\ubcf8 \uc2dc\uc2a4\ud15c\uc5d0\uc758 \ud1b5\ud569<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uadf8\ub7ec\ub098 \ubaa8\ub4e0 100km SFP \ubaa8\ub4c8\uc774 \uc644\uc804\ud55c <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/glossary\/what-is-dwdm-explaining-dense-wavelength-division-multiplexing\/\">DWDM<\/a> \ud50c\ub7ec\uadf8\uc778\uc2dd \ubaa8\ub4c8\uc740 \uc544\ub2c8\ub2e4\u2014\uc77c\ubd80\ub294 \ub2e4\uc911 \ucc44\ub110 \uadf8\ub9ac\ub4dc \uc870\uc815 \uc5c6\uc774 \uace0\uc815 1550 nm\uc5d0\uc11c \uc791\ub3d9\ud55c\ub2e4. \ub370\uc774\ud130\uc2dc\ud2b8 \ud655\uc778\uc774 \ud544\uc218\uc801\uc774\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\uc2a4\ud399\ud2b8\ub7fc \ud3ed \ubc0f \uc548\uc815\uc131<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">100 km \uad6c\uac04\uc758 \uacbd\uc6b0:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\ub808\uc774\uc800 \uc2a4\ud399\ud2b8\ub7fc \ud3ed\uc740 \uc881\uc544\uc57c \ud568<\/p><\/li>\n\n\n\n<li><p>\ud30c\uc7a5 \ub4dc\ub9ac\ud504\ud2b8\ub294 \uc5c4\uaca9\ud558\uac8c \uc81c\uc5b4\ub418\uc5b4\uc57c \ud568<\/p><\/li>\n\n\n\n<li><p>\uc628\ub3c4 \uc548\uc815\ud654\uac00 \ud544\uc694\ud568<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uacfc\ub3c4\ud55c \uc2a4\ud399\ud2b8\ub7fc \ud3ed\uc740 \ubd84\uc0b0 \ud398\ub110\ud2f0\ub97c \uc99d\uac00\uc2dc\ud0a4\uace0 \uc218\uc2e0\uae30\uc5d0\uc11c \uc544\uc774 \uc624\ud504\ub2dd\uc744 \uac10\uc18c\uc2dc\ud0b4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">DFB \ub808\uc774\uc800\ub294 \uc774\ub7ec\ud55c \uc81c\uc57d \uc870\uac74 \ud558\uc5d0\uc11c \uc131\ub2a5\uc744 \uc720\uc9c0\ud558\uae30 \uc704\ud574 \ud2b9\ubcc4\ud788 \uc120\ud0dd\ub428.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">100km \ubaa8\ub4c8\uc774 \uc0ac\uc6a9\ud558\uc9c0 \uc54a\ub294 \uac83\ub4e4<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc77c\ubc18\uc801\uc778 \uc624\ud574\ub97c \ud53c\ud558\uae30 \uc704\ud574:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u274c 100km \ubaa8\ub4c8\uc740 <strong>\ub370\uc774\ud130\ub97c<\/strong> 850 nm(\uba40\ud2f0\ubaa8\ub4dc \ub2e8\uac70\ub9ac \ud30c\uc7a5)\ub97c \uc0ac\uc6a9\ud558\uc9c0 \uc54a\uc74c<\/p><\/li>\n\n\n\n<li><p>\u274c 100km \ubaa8\ub4c8\uc740 <strong>\ub370\uc774\ud130\ub97c<\/strong> VCSEL \ub808\uc774\uc800\ub97c \uc0ac\uc6a9\ud558\uc9c0 \uc54a\uc74c<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">VCSEL \uae30\uc220\uc740 \ub2e4\uc74c \uc6a9\ub3c4\uc5d0 \ucd5c\uc801\ud654\ub428:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\ub2e8\uac70\ub9ac \uba40\ud2f0\ubaa8\ub4dc \ub9c1\ud06c<\/p><\/li>\n\n\n\n<li><p>850 nm \ub3d9\uc791<\/p><\/li>\n\n\n\n<li><p>\ub370\uc774\ud130\uc13c\ud130 \uac70\ub9ac(\uc218\uc2ed~\uc218\ubc31 \ubbf8\ud130)<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">100 km \uc2f1\uae00\ubaa8\ub4dc \uc804\uc1a1\uc5d0\ub294 \ubd80\uc801\ud569\ud568.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">100km SFP \ud30c\uc7a5 \ubc0f \ub808\uc774\uc800 \uc694\uc57d<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/478080.htm\">SFP 100km<\/a> \uc77c\ubc18\uc801\uc73c\ub85c \ub2e4\uc74c\uc744 \ud2b9\uc9d5\uc73c\ub85c \ud568:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>1550 nm C-\ub300\uc5ed \ucc3d\uc5d0\uc11c\uc758 \ub3d9\uc791<\/p><\/li>\n\n\n\n<li><p>\uace0\ucd9c\ub825, \uc881\uc740 \uc120\ud3ed DFB \ub808\uc774\uc800<\/p><\/li>\n\n\n\n<li><p>\uc885\uc885 DWDM \uadf8\ub9ac\ub4dc \uc815\ub82c<\/p><\/li>\n\n\n\n<li><p>\ubd84\uc0b0 \uc81c\uc5b4\ub97c \uc704\ud55c \uc5c4\uaca9\ud55c \ud30c\uc7a5 \uc548\uc815\uc131<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ud30c\uc7a5 \uc815\ubc00\ub3c4 \ubc0f \ub808\uc774\uc800 \ud488\uc9c8\uc740 \uc7a5\uac70\ub9ac \uc131\ub2a5 \ub2ec\uc131\uc758 \uae30\ubc18\uc774\ub2e4. \uc881\uc740 \uc2a4\ud399\ud2b8\ub7fc \ucd9c\ub825\uacfc \uc548\uc815\ub41c 1550 nm \ub3d9\uc791 \uc5c6\uc774\ub294 100 km \uc804\uc1a1\uc740 \uae30\uc220\uc801\uc73c\ub85c \uc2e4\ud604 \ubd88\uac00\ub2a5\ud568.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u2705 <\/strong>100km \ud2b8\ub79c\uc2a4\uc2dc\ubc84 \uad11\uc12c\uc720 \uc720\ud615 \uc694\uad6c\uc0ac\ud56d<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/478077.htm\">\uc7a5\uac70\ub9ac SFP<\/a> 100 km \ub3d9\uc791\uc744 \uc704\ud574 \uc124\uacc4\ub41c \ud2b8\ub79c\uc2a4\uc2dc\ubc84\ub294 \uc5c4\uaca9\ud55c \uad11\uc12c\uc720 \uc720\ud615 \uc694\uad6c\uc0ac\ud56d\uc744 \ubd80\uacfc\ud568. \uc801\uc808\ud55c \uad11\uc12c\uc720 \uc120\ud0dd\uc740 \uba85\uc2dc\ub41c \uad11\ud559 \uc608\uc0b0, \uc2e0\ud638 \ubb34\uacb0\uc131 \ubc0f \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \ub9c1\ud06c \uc131\ub2a5 \ub2ec\uc131\uc5d0 \ud544\uc218\uc801\uc784.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"675\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/7d0c3c2fa2ca4de3a9a21a301c2036ee.jpg\" alt=\"100km Transceiver Fiber Type Requirements\" class=\"wp-image-2684\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/7d0c3c2fa2ca4de3a9a21a301c2036ee.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/7d0c3c2fa2ca4de3a9a21a301c2036ee-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/7d0c3c2fa2ca4de3a9a21a301c2036ee-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/7d0c3c2fa2ca4de3a9a21a301c2036ee-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/7d0c3c2fa2ca4de3a9a21a301c2036ee-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\u2605 \uc2f1\uae00\ubaa8\ub4dc \uad11\uc12c\uc720(OS2)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">100 km SFP \ubaa8\ub4c8\uc740 \uc804\uc6a9\uc73c\ub85c <strong>\ub2e8\uc77c \ubaa8\ub4dc \uad11\uc12c\uc720<\/strong> (SMF)\uc6a9\uc73c\ub85c \uc124\uacc4\ub428.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc8fc\uc694 \uc0ac\ud56d:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>OS2<\/strong> \uc7a5\uac70\ub9ac \uc9c0\uc0c1\ub9dd \ubc30\uce58\uc5d0 \uac00\uc7a5 \uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9\ub418\ub294 \ud45c\uc900\uc784.<\/p><\/li>\n\n\n\n<li><p>\ucf54\uc5b4 \uc9c1\uacbd: \uc57d 9 \u00b5m<\/p><\/li>\n\n\n\n<li><p>\ud074\ub798\ub529 \uc9c1\uacbd: 125 \u00b5m<\/p><\/li>\n\n\n\n<li><p>\ub0ae\uc740 \ub9e4\ud06c\ub85c- \ubc0f \ub9c8\uc774\ud06c\ub85c-\ubca4\ub4dc \ubbfc\uac10\uc131<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc2f1\uae00\ubaa8\ub4dc \uad11\uc12c\uc720\ub294 \ubaa8\ub4dc \ubd84\uc0b0\uc744 \ucd5c\uc18c\ud654\ud558\uc5ec, \ubbf8\uc138\ud55c \ud384\uc2a4 \ud655\uc7a5\uc870\ucc28\ub3c4 \uc2e0\ud638\ub97c \ud06c\uac8c \uc800\ud558\uc2dc\ud0ac \uc218 \uc788\ub294 \uc7a5\uac70\ub9ac \uad6c\uac04\uc5d0\uc11c \ud544\uc218\uc801\uc784.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u2605 \uc800\uac10\uc1e0 \uad11\uc12c\uc720<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uacfc\ub3c4\ud55c \uc99d\ud3ed \uc5c6\uc774 100 km \ub9c1\ud06c\ub97c \uc9c0\uc6d0\ud558\uae30 \uc704\ud574:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><a href=\"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/attenuation-in-optical-transceiver-management-and-solutions\/\" target=\"_blank\" rel=\"\">\uac10\uc1c4\ub7c9<\/a> \uad11\uc12c\uc720\uc758 \uac10\uc1e0\ub294 <strong>1550 nm\uc5d0\uc11c \u22640.25 dB\/km \uc774\uc5b4\uc57c \ud568<\/strong><\/p><\/li>\n\n\n\n<li><p>OS2 \uad11\uc12c\uc720\ub294 \uc77c\ubc18\uc801\uc73c\ub85c <strong>20\u20130.25 dB\/km\uc758 \uac10\uc1e0\ub97c \uc81c\uacf5\ud568<\/strong>, \uc124\uce58 \ud488\uc9c8\uc5d0 \ub530\ub77c \ub2e4\ub984<\/p><\/li>\n\n\n\n<li><p>\ucee4\ub125\ud130 \ubc0f \uc2a4\ud50c\ub77c\uc774\uc2a4 \uc190\uc2e4\uc740 \uad11\ud559 \uc608\uc0b0 \uacc4\uc0b0 \uc2dc \ubc18\ub4dc\uc2dc \uace0\ub824\ud574\uc57c \ud568<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uac10\uc1e0 \ud55c\uacc4\ub97c \ucd08\uacfc\ud558\uba74 \uc2dc\uc2a4\ud15c \uc5ec\uc720\ub7c9\uc774 \uc904\uc5b4\ub4e4\uace0 \ucd94\uac00 \uc99d\ud3ed\uc774 \ud544\uc694\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u2605 ITU-T G.652.D \uc900\uc218<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">100 km SFP \ud2b8\ub79c\uc2a4\uc2dc\ubc84\ub294 \ub2e4\uc74c\uc744 \ucda9\uc871\ud558\ub294 \uad11\uc12c\uc720\uac00 \ud544\uc694\ud569\ub2c8\ub2e4. <strong>G.652.D<\/strong> \ud45c\uc900:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uc7a5\uac70\ub9ac \ub2e8\uc77c\ubaa8\ub4dc \uc804\uc1a1\uc5d0 \ucd5c\uc801\ud654\ub428<\/p><\/li>\n\n\n\n<li><p>1550 nm \ub300\uc5ed\uc5d0\uc11c \ub0ae\uc740 \uc0c9\uc0c1 \ubd84\uc0b0(~17 ps\/nm\u00b7km)<\/p><\/li>\n\n\n\n<li><p>\uac10\uc18c\ub428 <a href=\"https:\/\/resourceslp.szlogic.cn\/ko\/glossary\/polarization-mode-dispersion-in-fiber-optics\/\" target=\"_blank\" rel=\"\">\ud3b8\uad11 \ubaa8\ub4dc \ubd84\uc0b0<\/a> (PMD)<\/p><\/li>\n\n\n\n<li><p>EDFA \uc99d\ud3ed\uacfc \ud638\ud658 \uac00\ub2a5<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">G.652.D \uad11\uc12c\uc720\ub294 \uba54\ud2b8\ub85c \ubc0f \uc9c0\uc5ed \ubc31\ubcf8 \ub124\ud2b8\uc6cc\ud06c\uc5d0 \uad11\ubc94\uc704\ud558\uac8c \ubc30\uce58\ub418\uc5b4 \uc788\uc73c\uba70, \uace0\uc2e0\ub8b0\uc131 \uc7a5\uac70\ub9ac \ub9c1\ud06c\uc758 \uae30\ubcf8 \uc120\ud0dd\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u2605 \ubd84\uc0b0 \uace0\ub824 \uc0ac\ud56d<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">OS2\/G.652.D \uad11\uc12c\uc720\ub97c \uc0ac\uc6a9\ud558\ub354\ub77c\ub3c4 100 km \uad6c\uac04\uc5d0\uc11c \uc0c9\uc0c1 \ubd84\uc0b0\uc774 \ub204\uc801\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>10G \uc774\ub354\ub137:<\/strong> \uc911\uac04 \uc218\uc900\uc758 \ubd84\uc0b0 \ud5c8\uc6a9 \ubc94\uc704\ub85c, \ubcf4\ud1b5 \ubcf4\uc815 \uc5c6\uc774\ub3c4 \uad00\ub9ac \uac00\ub2a5<\/p><\/li>\n\n\n\n<li><p><strong>25G\/100G \ub9c1\ud06c:<\/strong> \ubd84\uc0b0\uc774 \uc81c\ud55c \uc694\uc778\uc774 \ub420 \uc218 \uc788\uc73c\uba70, \uc0ac\uc804 \ub610\ub294 \uc0ac\ud6c4 \ubcf4\uc815 \ubaa8\ub4c8\uc774 \ud544\uc694\ud560 \uc218 \uc788\uc74c<\/p><\/li>\n\n\n\n<li><p>\uc881\uc740 \uc120\ud3ed DFB \ub808\uc774\uc800\uac00 \ud384\uc2a4 \ud655\uc7a5\uc744 \uc644\ud654\ud568<\/p><\/li>\n\n\n\n<li><p>DWDM \uc801\uc6a9 \uc2dc \ucc44\ub110 \uac04 \uac04\uc12d(crosstalk)\uc744 \ud53c\ud558\uae30 \uc704\ud574 \ud30c\uc7a5 \uc548\uc815\uc131\uc774 \ub354\uc6b1 \uc911\uc694\ud574\uc9d0<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>100 km SFP\uc758 \uc2e0\ub8b0\uc131 \uc788\ub294 \uc791\ub3d9\uc744 \ubcf4\uc7a5\ud558\ub824\uba74:<\/strong><\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><p>\uc778\uc99d\ub41c \uc7a5\uce58\uc640 \ud45c\uc900\ud654\ub41c \ud504\ub85c\ud30c\uc77c\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4. <strong>OS2 \ub2e8\uc77c\ubaa8\ub4dc \uad11\uc12c\uc720<\/strong><\/p><\/li>\n\n\n\n<li><p>\uc720\uc9c0 \uad00\ub9ac <strong>\ub0ae\uc740 \uac10\uc1e0(\u22640.25 dB\/km)<\/strong><\/p><\/li>\n\n\n\n<li><p>\uc608\ub97c \ub4e4\uc5b4, LINK-PP \uad11 \ubaa8\ub4c8\uc740 \uae30\uc5c5 \ubc0f \ub370\uc774\ud130 \uc13c\ud130 \ud658\uacbd\uc5d0\uc11c \uac01 3rd-\ud30c\ud2f0 SFP\uac00 \uc2e0\ub8b0\uc131 \uc788\uac8c \uc791\ub3d9\ud558\ub3c4\ub85d \uc5ec\ub7ec \uc2a4\uc704\uce58 \ubaa8\ub378\uc744 \ud1b5\ud574 \uc5c4\uaca9\ud55c \ud14c\uc2a4\ud2b8\ub97c \uac70\uce69\ub2c8\ub2e4. <strong>G.652.D \uc900\uc218<\/strong> \ubd84\uc0b0 \ubc0f PMD \uc81c\uc5b4\ub97c \uc704\ud55c \uac83<\/p><\/li>\n\n\n\n<li><p>\uace0\ub824\ud574\uc57c \ud560 \uc0ac\ud56d: <strong>\ucee4\ub125\ud130\/\uc811\ud569 \uc190\uc2e4<\/strong> \uad11\ud559 \uc608\uc0b0 \ub0b4\uc5d0\uc11c<\/p><\/li>\n\n\n\n<li><p>\ud655\uc778\ud558\uc2ed\uc2dc\uc624 <strong>\ubd84\uc0b0 \uc5ec\uc720\ub7c9<\/strong> \ub370\uc774\ud130 \uc804\uc1a1\ub960 \ubc0f \ub9c1\ud06c \uc124\uacc4\uc5d0 \ub530\ub77c \uacb0\uc815<\/p><\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub7ec\ud55c \uad11\uc12c\uc720 \uc694\uad6c \uc0ac\ud56d\uc744 \ucda9\uc871\ud558\ub294 \uac83\uc774 \ud544\uc218\uc801\uc774\uba70, \uc5b4\ub290 \ud558\ub098\ub77c\ub3c4 \ubc97\uc5b4\ub098\uba74 \uc2e0\ud638 \uc5f4\ud654, \uad11\ud559 \uc5ec\uc720\ub7c9 \uc190\uc2e4 \ub610\ub294 \uc99d\ud3ed \ud544\uc694\uc131\uc774 \uc99d\uac00\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u2705 <\/strong>100km SFP\uc640 DWDM \ucf54\ud788\uc5b4\ub7f0\ud2b8 \ubaa8\ub4c8 \uc911 \uc5b4\ub5a4 \uac83\uc744 \uc120\ud0dd\ud574\uc57c \ud560\uae4c?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uc7a5\uac70\ub9ac \uc804\uc1a1\uc744 \uc704\ud55c \uc801\uc808\ud55c \uad11 \ubaa8\ub4c8\uc744 \uc120\ud0dd\ud558\ub824\uba74 <strong>\uc804\ub2ec \uac70\ub9ac, \ub370\uc774\ud130 \uc804\uc1a1\ub960, \ub124\ud2b8\uc6cc\ud06c \ubcf5\uc7a1\uc131, \ube44\uc6a9\uc744 \uc2e0\uc911\ud788 \ud3c9\uac00\ud574\uc57c \ud569\ub2c8\ub2e4.<\/strong>. \uc57d 100 km \uad6c\uac04\uc5d0\uc11c\ub294 \ub124\ud2b8\uc6cc\ud06c \uc5d4\uc9c0\ub2c8\uc5b4\ub4e4\uc774 \uc77c\ubc18\uc801\uc73c\ub85c 100 km SFP\/ZR\uae09 \ubaa8\ub4c8\uacfc DWDM \ucf54\ud788\uc5b4\ub7f0\ud2b8 100G \uc774\uc0c1 \ubaa8\ub4c8\uc744 \ube44\uad50\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\/af3b0baf9ff04c22a6a4f8aed2e5fbd8.jpg\" alt=\" 100km SFP vs. DWDM Coherent Modules\" class=\"wp-image-2685\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/af3b0baf9ff04c22a6a4f8aed2e5fbd8.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/af3b0baf9ff04c22a6a4f8aed2e5fbd8-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/af3b0baf9ff04c22a6a4f8aed2e5fbd8-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/af3b0baf9ff04c22a6a4f8aed2e5fbd8-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/af3b0baf9ff04c22a6a4f8aed2e5fbd8-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">10G ZR\uae09 SFP \ub300\ube44 100G \ucf54\ud788\uc5b4\ub7f0\ud2b8 DWDM<\/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;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\"><p>\ud30c\ub77c\ubbf8\ud130<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>100 km SFP(ZR\uae09)<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>100G DWDM \ucf54\ud788\uc5b4\ub7f0\ud2b8 \ubaa8\ub4c8<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\ub370\uc774\ud130 \uc804\uc1a1 \uc18d\ub3c4<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>10G<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>100G+<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\uc804\uc1a1 \ubc29\uc2dd<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uc9c1\uc811 \uac80\ucd9c(Direct detect)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ucf54\ud788\uc5b4\ub7f0\ud2b8 \uac80\ucd9c(Coherent detection)<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\uc804\uc1a1 \uac70\ub9ac<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>~100 km(OS2, 1550 nm)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>100+ km(\uc815\uc624\ub958 \uc815\uc815(FEC) \uc801\uc6a9 \uc2dc)<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\uc99d\ud3ed<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uc120\ud0dd\uc801 EDFA<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uc77c\ubc18\uc801\uc73c\ub85c \ud544\uc694(EDFA + <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/glossary\/roadm-reconfigurable-optical-add-drop-multiplexer-guide\/\">ROADMs<\/a>)<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\ubd84\uc0b0 \ud5c8\uc6a9 \ubc94\uc704<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uc911\uac04 \uc218\uc900(\uc881\uc740 \uc120\ud3ed DFB)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ub192\uc74c(DSP \ubcf4\uc815)<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\ubcf5\uc7a1\uc131(Complexity)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ub0ae\uc74c<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ub192\uc74c(\ucf54\ud788\uc5b4\ub7f0\ud2b8 DSP, \uadf8\ub9ac\ub4dc \uc815\ub82c, \ub124\ud2b8\uc6cc\ud06c \ud504\ub85c\ube44\uc800\ub2dd)<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\ube44\uc6a9<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ub0ae\uc74c<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uc0c1\ub2f9\ud788 \ub192\uc74c<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ud568\uc758:<\/strong> ZR \ud074\ub798\uc2a4 10G \ubaa8\ub4c8\uc740 \ub2e8\uc21c\ud55c \ud3ec\uc778\ud2b8 \ud22c \ud3ec\uc778\ud2b8 \ub9c1\ud06c\uc5d0 \uc774\uc0c1\uc801\uc774\uba70, \ucf54\ud788\uc5b4\ub7f0\ud2b8 DWDM\uc740 \uace0\uc6a9\ub7c9 \ubc31\ubcf8 \ub124\ud2b8\uc6cc\ud06c\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\ube44\uc6a9 \uace0\ub824 \uc0ac\ud56d<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>100 km SFP\/ZR \ubaa8\ub4c8:<\/strong> \ub0ae\uc740 \uc790\ubcf8 \uc9c0\ucd9c(CAPEX) \ubc0f \uac04\ub2e8\ud55c \uc6b4\uc601 \uc9c0\ucd9c(OPEX)<\/p><\/li>\n\n\n\n<li><p><a href=\"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/100g-coherent-dwdm-solution-overview\/\" target=\"_blank\" rel=\"\"><strong>100G \ucf54\ud788\uc5b4\ub7f0\ud2b8 DWDM<\/strong><\/a><strong>:<\/strong> \ubcf5\uc7a1\ud55c \ud2b8\ub79c\uc2a4\uc2dc\ubc84 \uad11\ud559 \uc18c\uc790, DSP \ubc0f \ud544\uc694\ud55c ROADM\uc73c\ub85c \uc778\ud574 CAPEX\uac00 \ub192\uc73c\uba70, \ubaa8\ub2c8\ud130\ub9c1 \ubc0f \ud30c\uc7a5 \uad00\ub9ac\ub85c \uc778\ud574 OPEX\ub3c4 \ub192\uc2b5\ub2c8\ub2e4.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc870\uc9c1\uc740 \ub9c1\ud06c \uc694\uad6c \uc0ac\ud56d\uacfc \uc608\uc0b0\uc744 \uade0\ud615 \uc788\uac8c \uace0\ub824\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">SFP \ud2b8\ub79c\uc2a4\uc2dc\ubc84 \ubc30\ud3ec \ubcf5\uc7a1\uc131<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>100 km SFP:<\/strong> \ud50c\ub7ec\uadf8 \uc564 \ud50c\ub808\uc774 \ubc29\uc2dd, \ucd5c\uc18c \uad6c\uc131, \uc120\ud0dd\uc801 EDFA\uc640 \ud568\uaed8 \ud45c\uc900 OS2 \uad11\uc12c\uc720\uc5d0\uc11c \uc791\ub3d9<\/p><\/li>\n\n\n\n<li><p><strong>DWDM \ucf54\ud788\uc5b4\ub7f0\ud2b8:<\/strong> \ud544\uc694\ud568 <strong>\ud30c\uc7a5 \uacc4\ud68d<\/strong>, <strong>\ub124\ud2b8\uc6cc\ud06c \ud504\ub85c\ube44\uc800\ub2dd<\/strong>, <strong>ROADM(\uc7ac\uad6c\uc131 \uac00\ub2a5 \uad11 Add-Drop \uba40\ud2f0\ud50c\ub809\uc11c)<\/strong>, \uc640 <strong>\ub9c1\ud06c \ubaa8\ub2c8\ud130\ub9c1<\/strong><\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ubcf5\uc7a1\ud55c \ud1a0\ud3f4\ub85c\uc9c0\ub294 \ud655\uc7a5\uc131 \ubc0f \uc6a9\ub7c9 \uc9d1\uc801\uc744 \uc704\ud574 \ucf54\ud788\uc5b4\ub7f0\ud2b8 DWDM\uc744 \uc120\ud638\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ub2e4\uc74c \uacbd\uc6b0 100 km SFP\/ZR \ud074\ub798\uc2a4\ub97c \uc120\ud0dd\ud558\uc138\uc694:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\ub370\uc774\ud130 \uc804\uc1a1\ub960 \uc694\uad6c \uc0ac\ud56d\uc774 \u226410G\uc77c \ub54c<\/p><\/li>\n\n\n\n<li><p>\ub2e8\uc77c \ud3ec\uc778\ud2b8 \ud22c \ud3ec\uc778\ud2b8 \ub9c1\ud06c\uc77c \ub54c<\/p><\/li>\n\n\n\n<li><p>\uc6b4\uc601 \ubcf5\uc7a1\uc131\uc744 \ucd5c\uc18c\ud654\ud558\ub824 \ud560 \ub54c<\/p><\/li>\n\n\n\n<li><p>\uc608\uc0b0 \uc81c\uc57d\uc774 \uc788\uc744 \ub54c<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc120\ud0dd\ud558\uc138\uc694 <\/strong><a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/489213.htm\"><strong>DWDM \ucf54\ud788\uc5b4\ub7f0\ud2b8 \ubaa8\ub4c8<\/strong><\/a><strong> \ub2e4\uc74c \uacbd\uc6b0\uc5d0:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\ub370\uc774\ud130 \uc804\uc1a1\ub960 \u2265100G<\/p><\/li>\n\n\n\n<li><p>\ub2e4\uc911 \ucc44\ub110 \ubc31\ubcf8 \ub124\ud2b8\uc6cc\ud06c<\/p><\/li>\n\n\n\n<li><p>ROADM \ud1b5\ud569\uc774 \ud544\uc694\ud560 \ub54c<\/p><\/li>\n\n\n\n<li><p>\uace0\uae09 \ubd84\uc0b0 \ubc0f OSNR \uad00\ub9ac\uac00 \ud544\uc218\uc801\uc77c \ub54c<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc7a5\uac70\ub9ac \uad6c\uac04(\ucd5c\ub300 100 km)\uc758 \uacbd\uc6b0:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>ZR \ud074\ub798\uc2a4 SFP<\/strong> \uc911\uac04 \uc218\uc900 \ub370\uc774\ud130 \uc804\uc1a1\ub960\uc5d0 \ub300\ud574 \ube44\uc6a9 \ud6a8\uc728\uc801\uc774\uace0 \ubcf5\uc7a1\ub3c4\uac00 \ub0ae\uc740 \uc194\ub8e8\uc158\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p><\/li>\n\n\n\n<li><p><strong>\ucf54\ud788\uc5b4\ub7f0\ud2b8 DWDM \ubaa8\ub4c8<\/strong> \ub2e4\uc911 \ud30c\uc7a5 \ubc0f \uace0\uae09 \ub77c\uc6b0\ud305\uc774 \ud544\uc694\ud55c \ucd08\uace0\uc6a9\ub7c9 \ub9c1\ud06c\uc5d0 \uc815\ub2f9\ud654\ub429\ub2c8\ub2e4.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc62c\ubc14\ub978 \uc120\ud0dd\uc740 \ucd5c\uc801\ud654\ub41c \ub124\ud2b8\uc6cc\ud06c \uc131\ub2a5, \ucd5c\uc18c \ub9c8\uc9c4 \uc190\uc2e4 \ubc0f \ud1b5\uc81c\ub41c \uc6b4\uc601 \ube44\uc6a9\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u2705 <\/strong>SFP 100km \ubc30\ud3ec \uc704\ud5d8 \ubc0f \ud638\ud658\uc131 \ubc0f EEPROM \uace0\ub824 \uc0ac\ud56d<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">100 km SFP \ud2b8\ub79c\uc2a4\uc2dc\ubc84\ub97c \ubc30\ud3ec\ud558\ub824\uba74 \ub2e4\uc74c \uc0ac\ud56d\uc5d0 \uc8fc\uc758 \uae4a\uac8c \uc8fc\uc758\ud574\uc57c \ud569\ub2c8\ub2e4. <strong>\ub9c1\ud06c \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1, \uad11\uc12c\uc720 \uc0c1\ud0dc \ubc0f \ubaa8\ub4c8 \ud638\ud658\uc131<\/strong>. \uc62c\ubc14\ub974\uac8c \uc0ac\uc591\ud654\ub41c \ubaa8\ub4c8\uc774\ub77c\ub3c4 \uc5ec\ub7ec \uc704\ud5d8\uc774 \uc131\ub2a5 \uc800\ud558 \ub610\ub294 \uc131\uacf5\uc801\uc778 \uc791\ub3d9 \ubc29\ud574\ub97c \ucd08\ub798\ud560 \uc218 \uc788\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\/7dfcefba74df488a9b18fe92ef0c384b.jpg\" alt=\"SFP 100km Deployment Risks &amp; Compatibility &amp; EEPROM Considerations\" class=\"wp-image-2686\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/7dfcefba74df488a9b18fe92ef0c384b.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/7dfcefba74df488a9b18fe92ef0c384b-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/7dfcefba74df488a9b18fe92ef0c384b-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/7dfcefba74df488a9b18fe92ef0c384b-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/7dfcefba74df488a9b18fe92ef0c384b-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\u25b2 \ubc30\ud3ec \uc704\ud5d8<\/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;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\"><p>\uc704\ud5d8<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>\uc124\uba85<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>\uc644\ud654 \ubc29\uc548<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\uc218\uc2e0\uae30 \uc624\ubc84\ub85c\ub4dc(\ub2e8\uac70\ub9ac \ub9c1\ud06c)<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ub2e8\uac70\ub9ac \uad6c\uac04\uc5d0\uc11c \uacfc\ub3c4\ud55c \uad11 \ucd9c\ub825\uc774 \uc218\uc2e0\uae30\ub97c \ud3ec\ud654\uc2dc\ud0ac \uc218 \uc788\uc74c<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uc778\ub77c\uc778 \uac10\uc1e0\uae30 \uc0ac\uc6a9 \ub610\ub294 \ub0ae\uc740 \ucd9c\ub825 \ubaa8\ub4c8 \uc120\ud0dd<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\uad11\uc12c\uc720 \ub178\ud654<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uc2dc\uac04 \uacbd\uacfc\uc5d0 \ub530\ub978 \uac10\uc1e0 \uc99d\uac00 \ub610\ub294 \ub9c8\uc774\ud06c\ub85c\ubca4\ub4dc\ub85c \uc778\ud574 \uad11 \uc5ec\uc720\ub7c9 \uac10\uc18c<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uc8fc\uae30\uc801\uc778 OTDR \ud14c\uc2a4\ud2b8 \ubc0f \uc5ec\uc720 \ub9c8\uc9c4 \uc7ac\uacc4\uc0b0<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\uc0c9\ubd84\uc0b0<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uae34 \uad6c\uac04\uc5d0\uc11c\uc758 \ud384\uc2a4 \ud655\uc7a5, \ud2b9\ud788 \uace0\uc18d \ub370\uc774\ud130 \uc804\uc1a1 \uc2dc<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uc881\uc740 \uc120\ud3ed DFB \ub808\uc774\uc800 \uc0ac\uc6a9; 10G \ucd08\uacfc \ub9c1\ud06c\uc758 \uacbd\uc6b0 \ubd84\uc0b0 \ubcf4\uc0c1 \uace0\ub824<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\uc99d\ud3ed\uae30 \uc7a1\uc74c \uc9c0\uc218<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>EDFA \ub610\ub294 \ubd80\uc2a4\ud130 \uc99d\ud3ed\uae30\uac00 \uc7a1\uc74c\uc744 \uc720\uc785\ud568<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uc801\uc808\ud55c \uc774\ub4dd \uc124\uc815 \ubc0f OSNR \ubaa8\ub2c8\ud130\ub9c1<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\uc804\ub825 \uade0\ud615 \uc870\uc815<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uad6c\uac04 \uac04 \ub610\ub294 DWDM \ucc44\ub110 \uac04 \uc1a1\uc2e0\/\uc218\uc2e0 \uc804\ub825 \ubd88\uc77c\uce58<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uc1a1\uc2e0 \uc804\ub825 \uad50\uc815, \ucc44\ub110\ubcc4 \ub9c1\ud06c \uc608\uc0b0 \uc810\uac80<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\u25b2 \ud638\ud658\uc131 \ubc0f EEPROM \uace0\ub824 \uc0ac\ud56d<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">100 km SFP\ub294 \ub2e4\uc74c\uc5d0 \uc758\uc874\ud568 <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/how-eeprom-powers-sfp-and-qsfp-optical-modules\/\"><strong>EEPROM<\/strong><\/a><strong> \uc2dd\ubcc4 \ubc0f \ud38c\uc6e8\uc5b4 \uc900\uc218<\/strong> \ud638\uc2a4\ud2b8 \uc7a5\uce58\uac00 \ubaa8\ub4c8\uc744 \uc815\uc0c1\uc801\uc73c\ub85c \uc778\uc2dd\ud558\uace0 \uc791\ub3d9\uc744 \uc62c\ubc14\ub974\uac8c \ubaa8\ub2c8\ud130\ub9c1\ud560 \uc218 \uc788\ub3c4\ub85d \ud568.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>\uc8fc\uc694 \ucc38\uace0 \uc790\ub8cc:<\/strong> <a href=\"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/sfp-8472-standard-explained-ddm-for-optical-transceivers\/\" target=\"_blank\" rel=\"\">SFF-8472<\/a><\/p><\/li>\n\n\n\n<li><p><strong>DOM \ubaa8\ub2c8\ud130\ub9c1:<\/strong> \uc2e4\uc2dc\uac04 \uad11 \ucd9c\ub825, \uc628\ub3c4, \uc804\uc555 \ud53c\ub4dc\ubc31 \uc81c\uacf5<\/p><\/li>\n\n\n\n<li><p><strong>\ubca4\ub354 \uc7a0\uae08 \ubc0f \ud38c\uc6e8\uc5b4 \uac70\ubd80:<\/strong> \uc77c\ubd80 \uc7a5\uce58\ub294 EEPROM \ud544\ub4dc(\ubca4\ub354 OUI, \ubd80\ud488 \ubc88\ud638, \ud30c\uc7a5)\ub97c \uae30\uc900\uc73c\ub85c \ud0c0\uc0ac \ubaa8\ub4c8\uc744 \uac70\ubd80\ud568<\/p><\/li>\n\n\n\n<li><p><strong>\ubaa8\ubc94 \uc0ac\ub840:<\/strong> \ud56d\uc0c1 EEPROM \ucf54\ub529\uc744 \uac80\uc99d\ud558\uace0, \ud638\ud658\uc131 \ubaa9\ub85d\uc744 \uc0c1\ud638 \ud655\uc778\ud558\uba70 \ud544\uc694 \uc2dc \ud38c\uc6e8\uc5b4 \uc5c5\ub370\uc774\ud2b8 \uc218\ud589<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \ub178\ud2b8:<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc815\ud655\ud55c <strong>\ub9c1\ud06c \uc608\uc0b0 \uacc4\uc0b0, DOM \ubaa8\ub2c8\ud130\ub9c1, \ubca4\ub354 \uac80\uc99d \ud638\ud658\uc131<\/strong> \uc2e0\ub8b0\uc131 \uc788\ub294 100 km SFP \ubc30\ud3ec\uc5d0 \ud544\uc218\uc801\uc784. \uc774\ub7ec\ud55c \uc694\uc18c\ub97c \ubb34\uc2dc\ud558\uba74 <strong>err-disabled \uc778\ud130\ud398\uc774\uc2a4, \uc2e0\ud638 \ud488\uc9c8 \uc800\ud558, \ub610\ub294 \uc2dc\uc2a4\ud15c \uc5ec\uc720 \ub9c8\uc9c4 \uac10\uc18c\uac00 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc74c<\/strong>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u2705 <\/strong>100km \ud2b8\ub79c\uc2a4\uc2dc\ubc84 FAQ<\/h2>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"675\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/719eca714ff04cc88369280a4be319b7.jpg\" alt=\"100km Transceiver FAQs\" class=\"wp-image-2687\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/719eca714ff04cc88369280a4be319b7.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/719eca714ff04cc88369280a4be319b7-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/719eca714ff04cc88369280a4be319b7-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/719eca714ff04cc88369280a4be319b7-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/719eca714ff04cc88369280a4be319b7-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Q1: 100km \uad11\ud559 \ubaa8\ub4c8\uc744 50km\uc5d0\uc11c \uc0ac\uc6a9\ud560 \uc218 \uc788\ub098\uc694?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc608, \ub354 \uc9e7\uc740 \uac70\ub9ac\uc5d0\uc11c\ub3c4 \uc791\ub3d9 \uac00\ub2a5\ud558\uc9c0\ub9cc \uc218\uc2e0\uae30\uac00 <strong>\uacfc\ubd80\ud558\ub420 \uc218 \uc788\uc74c<\/strong>. \ud544\uc694\ud55c \uacbd\uc6b0 \uc778\ub77c\uc778 \uac10\uc1e0\uae30\ub97c \uc0ac\uc6a9\ud558\uc138\uc694.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Q2: \uc218\uc2e0 \uc804\ub825(Rx power)\uc774 \ub108\ubb34 \ub192\uc73c\uba74 \uc5b4\ub5bb\uac8c \ub418\ub098\uc694?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uacfc\ub3c4\ud55c \uad11 \ucd9c\ub825\uc740 \uc218\uc2e0\uae30\ub97c \ud3ec\ud654\uc2dc\ucf1c <strong>\uc2e0\ud638 \uc624\ub958 \ub610\ub294 \ub9c1\ud06c \ubd88\uc548\uc815\uc744 \uc720\ubc1c\ud560 \uc218 \uc788\uc74c<\/strong>. \uac10\uc1e0 \ub610\ub294 \ub0ae\uc740 \ucd9c\ub825 \ubaa8\ub4c8\uc774 \ud544\uc694\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Q3: ER\uacfc ZR\uc744 \ud63c\uc6a9\ud560 \uc218 \uc788\ub098\uc694?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc544\ub2c8\uc694, <strong>ER \ubc0f ZR \ubaa8\ub4c8\uc740 \uc11c\ub85c \ub2e4\ub978 \uad11\ud559 \uc608\uc0b0\uc744 \uac00\uc9d0<\/strong>. \ud63c\uc6a9 \uc2dc \ub9c1\ud06c \uc2e4\ud328 \ub610\ub294 \uc5ec\uc720 \ub9c8\uc9c4 \uac10\uc18c\uac00 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc74c.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Q4: \ubd84\uc0b0 \ubcf4\uc0c1\uc774 \ud544\uc694\ud55c\uac00\uc694?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">OS2 \uad11\uc12c\uc720\uc5d0\uc11c 10G ZR \ub4f1\uae09\uc758 \uacbd\uc6b0 \uc77c\ubc18\uc801\uc73c\ub85c <strong>\ud544\uc694 \uc5c6\uc74c<\/strong>. \uace0\uc18d \ub9c1\ud06c \ub610\ub294 \ud488\uc9c8\uc774 \ub0ae\uc740 \uad11\uc12c\uc720\uc5d0\uc11c\ub294 \ubd84\uc0b0 \ubcf4\uc0c1\uc774 \ud544\uc694\ud560 \uc218 \uc788\uc74c.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Q5: 100km SFP \ud2b8\ub79c\uc2a4\uc2dc\ubc84\ub780 \ubb34\uc5c7\uc778\uac00\uc694?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A pluggable module designed for <strong>\ub2e8\uc77c \ubaa8\ub4dc \uad11\uc12c\uc720<\/strong> 100 km \uc774\uc0c1 \uc804\uc1a1\uc744 \uc704\ud574 \uc124\uacc4\ub41c \ud50c\ub7ec\uadf8\ud615 \ubaa8\ub4c8\ub85c, <strong>1550nm DFB \ub808\uc774\uc800\ub97c \uc0ac\uc6a9\ud558\uba70<\/strong> \ub192\uc740 \uc218\uc2e0 \uac10\ub3c4\ub97c \uac16\ucd94\uace0 \uc77c\ubc18\uc801\uc73c\ub85c \u226530 dB\uc758 \uad11\ud559 \uc608\uc0b0\uc744 \uc81c\uacf5\ud568.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Q6: 100km\uc740 \uad11\ud559 \uc99d\ud3ed\uc774 \ud544\uc694\ud55c\uac00\uc694?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc0ac\uc6a9\ud558\ub294 \uad11\uc12c\uc720\uc640 \uc5ec\uc720 \ub9c8\uc9c4\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4. <strong>\uae68\ub057\ud55c OS2 \uad11\uc12c\uc720<\/strong> EDFA\uac00 \ud544\uc694\ud558\uc9c0 \uc54a\uc744 \uc218\ub3c4 \uc788\uc9c0\ub9cc, \ub300\ubd80\ubd84\uc758 \uc2e4\uc0ac\uc6a9 \ubc30\ud3ec\uc5d0\uc11c\ub294 <strong>\ubd80\uc2a4\ud130 \ub610\ub294 \ud504\ub9ac-\uc99d\ud3ed\uae30\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4.<\/strong>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Q7: 100km\uc5d0\uc11c \uc0ac\uc6a9\ub418\ub294 \ud30c\uc7a5\uc740 \ubb34\uc5c7\uc778\uac00\uc694?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc77c\ubc18\uc801\uc73c\ub85c <strong>1550nm<\/strong>, C-\ub300\uc5ed \ub0b4\uc5d0\uc11c <strong>C-\ub300\uc5ed<\/strong> \uc800\uac10\uc1e0 \ucc3d\uc785\ub2c8\ub2e4. VCSEL \ub610\ub294 850nm\ub294 \uc0ac\uc6a9\ub418\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Q8: ER\uacfc ZR\uc758 \ucc28\uc774\ub294 \ubb34\uc5c7\uc778\uac00\uc694?<\/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;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\"><p>\ud30c\ub77c\ubbf8\ud130<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>ER<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>ZR<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\ud45c\uc900 \uc804\ub2ec \uac70\ub9ac<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>~40km<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>~80\u2013100km<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\uad11\ud559 \uc608\uc0b0<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>20\u201325 dB<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>28\u201332 dB<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Q9: 100km \ubaa8\ub4c8\uc744 EDFA \uc5c6\uc774 \uc791\ub3d9\uc2dc\ud0ac \uc218 \uc788\ub098\uc694?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc608, \uad11\uc12c\uc720\uac00 \uc800\uc190\uc2e4 OS2\uc774\uace0 \ub9c1\ud06c \uc5ec\uc720 \ub9c8\uc9c4\uc774 \ucda9\ubd84\ud558\ub2e4\uba74, <strong>\uc99d\ud3ed\uc774 \ud544\uc694\ud558\uc9c0 \uc54a\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/strong>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Q10: \uc5b4\ub5a4 \uc885\ub958\uc758 \uad11\uc12c\uc720\uac00 \ud544\uc694\ud55c\uac00\uc694?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ub2e8\uc77c\ubaa8\ub4dc OS2 \uad11\uc12c\uc720<\/strong>, \uc800\uac10\uc1e0, G.652.D \uaddc\uaca9 \uc900\uc218, \uc2a4\ud30c\uc774\uc2a4 \ucd5c\uc18c\ud654 \ubc0f \uc801\uc808\ud55c \ucee4\ub125\ud130 \ud488\uc9c8\uc744 \uac16\ucd98 \uad11\uc12c\uc720\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Q11: 100km SFP\uc758 \uad11\ud559 \uc608\uc0b0\uc740 \uc5bc\ub9c8\uc778\uac00\uc694?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc77c\ubc18\uc801\uc73c\ub85c <strong>\u226530 dB<\/strong>, \uc989 <strong>\uc1a1\uc2e0 \uc804\ub825, \uad11\uc12c\uc720 \uc190\uc2e4, \ucee4\ub125\ud130\/\uc2a4\ud30c\uc774\uc2a4 \uc190\uc2e4, \uadf8\ub9ac\uace0 \ud544\uc694\ud55c \uc2dc\uc2a4\ud15c \uc5ec\uc720 \ub9c8\uc9c4<\/strong>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u2705 <\/strong>SFP 100km \ud2b8\ub79c\uc2a4\uc2dc\ubc84 \uacb0\ub860 \ubc0f \ubc30\ud3ec \uac00\uc774\ub4dc<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">100 km SFP \ud2b8\ub79c\uc2a4\uc2dc\ubc84\ub294 <strong>\uace0\ucd9c\ub825, \uc7a5\uac70\ub9ac \uad11 \ub9c1\ud06c\ub97c \ub098\ud0c0\ub0b4\uba70,<\/strong> \uc2e0\uc911\ud55c \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uc124\uacc4 \ubc0f \uacc4\ud68d\uc774 \ud544\uc694\ud569\ub2c8\ub2e4. \uc131\uacf5\uc801\uc778 \ubc30\ud3ec\ub294 \uc815\ud655\ud55c \ub9c1\ud06c \uc608\uc0b0 \uc0b0\uc815, \uc801\uc808\ud55c <strong>\uad11\uc12c\uc720 \uc885\ub958 \uc120\ud0dd(SMF\/OS2)<\/strong>, \ubc0f <strong>1550nm \uc800\uac10\uc1e0 \ucc3d \ub0b4\uc5d0\uc11c\uc758 \uc815\uc0c1 \uc791\ub3d9 \ubcf4\uc7a5\uc5d0 \ub2ec\ub824 \uc788\uc2b5\ub2c8\ub2e4.<\/strong>.<\/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\/6612848dd30c47e9b6ea6ccdc57545a3.jpg\" alt=\"SFP 100km Transceiver Conclusion &amp; Deployment Guidance\" class=\"wp-image-2688\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/6612848dd30c47e9b6ea6ccdc57545a3.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/6612848dd30c47e9b6ea6ccdc57545a3-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/6612848dd30c47e9b6ea6ccdc57545a3-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/6612848dd30c47e9b6ea6ccdc57545a3-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/6612848dd30c47e9b6ea6ccdc57545a3-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\ub300\ubd80\ubd84\uc758 \uc2e4\uc81c \uc2dc\ub098\ub9ac\uc624\uc5d0\uc11c\ub294 \uad11\uc12c\uc720 \ub178\ud654, \ucee4\ub125\ud130\/\uc2a4\ud50c\ub77c\uc774\uc2a4 \uc190\uc2e4, \uc1a1\uc2e0\uae30\/\uc218\uc2e0\uae30 \uc131\ub2a5\uc758 \uc7a0\uc7ac\uc801 \ubcc0\ub3d9\uc744 \uace0\ub824\ud558\uc5ec \ucd5c\uc18c 3 dB\uc758 \uc2dc\uc2a4\ud15c \uc5ec\uc720\ub97c \ud655\ubcf4\ud558\ub294 \uac83\uc774 \uad8c\uc7a5\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ubc30\ud3ec \uac00\uc774\ub4dc \uc694\uc57d:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\ud655\uc778\ud558\uc2ed\uc2dc\uc624 <strong>ER \ub300 ZR \ubd84\ub958<\/strong> \ubc0f \uad11\ud559 \uc608\uc0b0<\/p><\/li>\n\n\n\n<li><p>\ub2e4\uc74c\uc744 \ud655\uc778\ud558\uc138\uc694. <strong>\uad11\uc12c\uc720 \uc0c1\ud0dc, \uc2a4\ud50c\ub77c\uc774\uc2a4 \ubc0f \ucee4\ub125\ud130<\/strong><\/p><\/li>\n\n\n\n<li><p>\ubaa8\ub2c8\ud130\ub9c1 <strong>DOM \uce21\uc815\uac12<\/strong> \uc1a1\uc2e0\uae30\/\uc218\uc2e0\uae30 \uc804\ub825 \ubc0f \uc628\ub3c4\uc6a9<\/p><\/li>\n\n\n\n<li><p>\uc608\ub97c \ub4e4\uc5b4, LINK-PP \uad11 \ubaa8\ub4c8\uc740 \uae30\uc5c5 \ubc0f \ub370\uc774\ud130 \uc13c\ud130 \ud658\uacbd\uc5d0\uc11c \uac01 3rd-\ud30c\ud2f0 SFP\uac00 \uc2e0\ub8b0\uc131 \uc788\uac8c \uc791\ub3d9\ud558\ub3c4\ub85d \uc5ec\ub7ec \uc2a4\uc704\uce58 \ubaa8\ub378\uc744 \ud1b5\ud574 \uc5c4\uaca9\ud55c \ud14c\uc2a4\ud2b8\ub97c \uac70\uce69\ub2c8\ub2e4. <strong>EEPROM \ubc0f \ud38c\uc6e8\uc5b4 \ud638\ud658\uc131<\/strong><\/p><\/li>\n\n\n\n<li><p>\ub9c1\ud06c \uc190\uc2e4\uc774 \ubaa8\ub4c8 \uc0ac\uc591\uc744 \ucd08\uacfc\ud558\ub294 \uacbd\uc6b0\uc5d0\ub9cc \uc99d\ud3ed\uae30\ub97c \uacc4\ud68d\ud558\uc2ed\uc2dc\uc624.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc2e0\ub8b0\uc131 \uc788\ub294 \uc7a5\uac70\ub9ac \uc5f0\uacb0\uc744 \uc704\ud574 LINK-PP\uc758 \uc804\uccb4 100km SFP \ud2b8\ub79c\uc2dc\ubc84 \uc81c\ud488\uad70\uc744 \ud655\uc778\ud558\uc138\uc694. \uc5d4\uc9c0\ub2c8\uc5b4\uac00 \uac80\uc99d\ud55c \ubaa8\ub4c8, \uc815\ud655\ud55c \ub9c1\ud06c \uc608\uc0b0, \uadf8\ub9ac\uace0 \uc644\uc804\ud55c <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/glossary\/ddm-dom-in-optical-transceivers\/\">DOM<\/a> \uc744 \uc120\ud0dd\ud558\uc138\uc694.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud83d\udd17 <a target=\"_self\" href=\"https:\/\/www.l-p.com\/\">LINK-PP \uacf5\uc2dd \uc2a4\ud1a0\uc5b4<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>100km SFP \ud2b8\ub79c\uc2a4\uc2dc\ubc84\uac00 \ubb34\uc5c7\uc778\uc9c0, ER\uacfc ZR\uc758 \ucc28\uc774\uc810, \ud544\uc694\ud55c \ud30c\uc7a5, \uad11\ud559 \uc608\uc0b0 \uacc4\uc0b0\ubc95, \uadf8\ub9ac\uace0 \uc7a5\uac70\ub9ac \uad11\uc12c\uc720 \ub9c1\ud06c\uc5d0 \uc99d\ud3ed\uae30\uac00 \ud544\uc694\ud55c\uc9c0 \uc5ec\ubd80\ub97c \uc124\uba85\ud569\ub2c8\ub2e4.<\/p>","protected":false},"author":1,"featured_media":2678,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[28],"tags":[26],"class_list":["post-2689","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-products","tag-optics-transceivers"],"blocksy_meta":[],"acf":[],"_links":{"self":[{"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/posts\/2689","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=2689"}],"version-history":[{"count":4,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/posts\/2689\/revisions"}],"predecessor-version":[{"id":10767,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/posts\/2689\/revisions\/10767"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/media\/2678"}],"wp:attachment":[{"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/media?parent=2689"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/categories?post=2689"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/tags?post=2689"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}