{"id":3135,"date":"2026-03-09T00:00:00","date_gmt":"2026-03-09T00:00:00","guid":{"rendered":"https:\/\/lp.szlogic.cn\/knowledge-center\/sfp-small-form-factor-pluggable-transceiver-guide\/"},"modified":"2026-06-22T04:03:57","modified_gmt":"2026-06-22T04:03:57","slug":"sfp-small-form-factor-pluggable-transceiver-guide","status":"publish","type":"post","link":"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/sfp-small-form-factor-pluggable-transceiver-guide","title":{"rendered":"SFP(Small Form-Factor Pluggable) \ud2b8\ub79c\uc2dc\ubc84: \uc644\uc804\ud55c \uac00\uc774\ub4dc"},"content":{"rendered":"<figure class=\"wp-block-image aligncenter size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1200\" height=\"628\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/3c58f10ed1c14477b80de89cbe96a28d.jpg\" alt=\"SFP Small Form-Factor Pluggable Transceiver\" class=\"wp-image-3127\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/3c58f10ed1c14477b80de89cbe96a28d.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/3c58f10ed1c14477b80de89cbe96a28d-300x157.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/3c58f10ed1c14477b80de89cbe96a28d-1024x536.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/3c58f10ed1c14477b80de89cbe96a28d-768x402.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/3c58f10ed1c14477b80de89cbe96a28d-18x9.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_self\" href=\"https:\/\/www.l-p.com\/store-25432-optics-transceivers-sfp-modules.htm\"><strong>SFP \uc18c\ud615 \ud3fc \ud329\ud130 \ud50c\ub7ec\uadf8\uc5b4\ube14 \ud2b8\ub79c\uc2a4\uc2dc\ubc84<\/strong><\/a> \ub294 \uc18c\ud615\uc774\uba70, <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/the-hot-pluggable-nature-of-optical-modules\/\">\ud56b\ud50c\ub7ec\uadf8 \uac00\ub2a5<\/a> \ud604\ub300 \ub370\uc774\ud130 \ud1b5\uc2e0 \uc778\ud504\ub77c\uc5d0\uc11c \ud575\uc2ec\uc801\uc778 \uc5ed\ud560\uc744 \ud558\ub294 \ub124\ud2b8\uc6cc\ud06c \ubaa8\ub4c8\uc785\ub2c8\ub2e4. \uc2a4\uc704\uce58, \ub77c\uc6b0\ud130 \ubc0f \uae30\ud0c0 \ub124\ud2b8\uc6cc\ud06c \uc7a5\ube44\ub97c \uad11\uc12c\uc720 \ub610\ub294 \uad6c\ub9ac \ucf00\uc774\ube14\uc5d0 \uc5f0\uacb0\ud558\ub3c4\ub85d \uc124\uacc4\ub41c \uc774 \ubaa8\ub4c8\uc740, <a target=\"_self\" href=\"https:\/\/www.l-p.com\/store-25832-1-2-4g-transceiver-modules.htm\">SFP \ubaa8\ub4c8<\/a> \uae30\uc5c5 \ub370\uc774\ud130 \uc13c\ud130\ubd80\ud130 \ud1b5\uc2e0 \ubc31\ubcf8\uc5d0 \uc774\ub974\uae30\uae4c\uc9c0 \ub2e4\uc591\ud55c \uaddc\ubaa8\uc758 \ub124\ud2b8\uc6cc\ud06c\uc5d0 \uc720\uc5f0\ud558\uace0 \ud655\uc7a5 \uac00\ub2a5\ud55c \uc194\ub8e8\uc158\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc774 \ubaa8\ub4c8\uc758 \ub2e4\uc6a9\ub3c4\uc131 \ub355\ubd84\uc5d0 \ub124\ud2b8\uc6cc\ud06c \uad00\ub9ac\uc790\ub294 \uc804\uccb4 \uc7a5\uce58\ub97c \uad50\uccb4\ud558\uc9c0 \uc54a\uace0\ub3c4 \ub124\ud2b8\uc6cc\ud06c \ub9c1\ud06c\ub97c \uc5c5\uadf8\ub808\uc774\ub4dc\ud558\uac70\ub098 \uc870\uc815\ud560 \uc218 \uc788\uc5b4 \uace0\ubc00\ub3c4 \ud3ec\ud2b8 \ubc30\ud3ec\uc640 \ube44\uc6a9 \ud6a8\uc728\uc801\uc778 \ud655\uc7a5\uc774 \uac00\ub2a5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ubcf8 \uac00\uc774\ub4dc\ub97c \ud1b5\ud574, SFP \ud2b8\ub79c\uc2a4\uc2dc\ubc84\uc758 \ud575\uc2ec \uae30\ub2a5\uc744 \uc775\ud788\uace0, SFP, SFP+ \ubc0f <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/491483.htm\">QSFP \ubaa8\ub4c8\uacfc \uac19\uc740 \uae30\uc220\uc740<\/a>, \uac04\uc758 \ucc28\uc774\uc810\uc744 \uc774\ud574\ud558\uba70, \uc9c0\uc6d0 \uc18d\ub3c4, \uac70\ub9ac \uc81c\ud55c, \ucee4\ub125\ud130 \uc720\ud615(LC-UPC \ub300 LC-APC) \ub4f1 \uc8fc\uc694 \ud30c\ub77c\ubbf8\ud130\ub97c \ud0d0\uc0c9\ud558\uac8c \ub420 \uac83\uc785\ub2c8\ub2e4. \ub610\ud55c, \ud638\ud658 \uac00\ub2a5\ud55c \ubaa8\ub4c8 \uc120\ud0dd \uc2dc \ucd5c\uc120\uc758 \uc2e4\ucc9c \ubc29\ubc95, \uc77c\ubc18\uc801\uc778 \ubb38\uc81c \ud574\uacb0 \ubc29\ubc95, \uadf8\ub9ac\uace0 \ub2e4\uc591\ud55c \ub124\ud2b8\uc6cc\ud06c \ud658\uacbd\uc5d0\uc11c \ucd5c\uc801\uc758 \uc131\ub2a5\uc744 \ubcf4\uc7a5\ud558\ub294 \ubc29\ubc95\uc744 \uc18c\uac1c\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ubcf8 \uae30\uc0ac\uc758 \ub9c8\uc9c0\ub9c9\uae4c\uc9c0 \uc77d\uc73c\uc2dc\uba74 \ub2e4\uc74c \uc0ac\ud56d\uc5d0 \ub300\ud55c \uc2e4\ud589 \uac00\ub2a5\ud55c \ud1b5\ucc30\uc744 \uc5bb\uac8c \ub429\ub2c8\ub2e4:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><p>\ud2b9\uc815 \ub124\ud2b8\uc6cc\ud06c \uc694\uad6c \uc0ac\ud56d\uc5d0 \ub9de\ub294 \uc801\uc808\ud55c SFP \ubaa8\ub4c8\uc744 \uc2dd\ubcc4\ud558\ub294 \ubc95.<\/p><\/li>\n\n\n\n<li><p>SFP\ub97c <a href=\"https:\/\/www.l-p.com\/products\/476813.htm\" target=\"_self\">RJ45<\/a> \ubc0f SFP+ \ub9c1\ud06c\uc640 \uac19\uc740 \ub300\uccb4 \uc194\ub8e8\uc158\uacfc \ube44\uad50\ud558\ub294 \ubc95.<\/p><\/li>\n\n\n\n<li><p>\uc2e0\ub8b0\uc131 \uc788\ub294 \ubc30\ud3ec\ub97c \uc704\ud55c \uae30\uc220 \uc0ac\uc591 \ubc0f \uc6b4\uc601 \uace0\ub824 \uc0ac\ud56d\uc744 \uc774\ud574\ud558\ub294 \ubc95.<\/p><\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">\ubcf8 \uc11c\ub860\uc740 <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/blog\/types-of-sfp-modules-1g-10g-and-25g-network-guide.htm\">SFP \uc720\ud615\uc744<\/a>, \uc751\uc6a9 \ubd84\uc57c \ubc0f \ud638\ud658\uc131 \uace0\ub824 \uc0ac\ud56d\uc5d0 \ub300\ud55c \uc0c1\uc138\ud55c \ud0d0\uad6c\ub97c \uc704\ud55c \ucd08\uc11d\uc744 \ub9c8\ub828\ud558\uba70, \uc5d4\uc9c0\ub2c8\uc5b4\uc640 \uc870\ub2ec \uc804\ubb38\uac00 \ubaa8\ub450\uc5d0\uac8c \uc815\ubcf4\uc5d0 \uae30\ubc18\ud55c \uc758\uc0ac\uacb0\uc815\uc744 \uc704\ud55c \uad8c\uc704 \uc788\ub294 \uc9c0\uce68\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\ud83d\udd36 SFP(Small Form-Factor Pluggable) \ud2b8\ub79c\uc2a4\uc2dc\ubc84\ub780 \ubb34\uc5c7\uc778\uac00 \u2014 \uc815\uc758 \ubc0f \uc791\ub3d9 \uc6d0\ub9ac<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A <strong>\uc18c\ud615 \ud3fc\ud329\ud130 \ud50c\ub7ec\uadf8\uc5b4\ube14 <\/strong><a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/476756.htm\"><strong>(SFP) \ud2b8\ub79c\uc2a4\uc2dc\ubc84<\/strong><\/a> \ub294 \uc2a4\uc704\uce58, \ub77c\uc6b0\ud130, \uc2a4\ud1a0\ub9ac\uc9c0 \uc2dc\uc2a4\ud15c\uacfc \uac19\uc740 \ub124\ud2b8\uc6cc\ud06c \uc7a5\ube44\ub97c \uad11\uc12c\uc720 \ub610\ub294 \uad6c\ub9ac \ucf00\uc774\ube14\uacfc \uc778\ud130\ud398\uc774\uc2a4\ud558\uae30 \uc704\ud574 \uc124\uacc4\ub41c \uc18c\ud615, \ud56b\uc2a4\uc651 \uac00\ub2a5 \ub124\ud2b8\uc6cc\ud06c \ubaa8\ub4c8\uc785\ub2c8\ub2e4. \ud754\ud788 \u201c\ubbf8\ub2c8-GBIC(Gigabit Interface Converter)\u201d\ub77c\uace0 \ubd88\ub9ac\ub294 \uc774 SFP \ubaa8\ub4c8\uc740 <strong>\uba40\ud2f0\uc18c\uc2a4 \uc5b4\uadf8\ub9ac\uba3c\ud2b8(<\/strong><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/optical-transceivers-msa-standards-guide\/\"><strong>MSA<\/strong><\/a><strong>) SFP \ud45c\uc900\uc744 \uc900\uc218\ud569\ub2c8\ub2e4.<\/strong> \uc18c\ud615 \ud3fc \ud329\ud130 \uc704\uc6d0\ud68c(SFF)\uc5d0\uc11c \uc81c\uc815\ud558\uc600\uc73c\uba70, \ub2e4\uc591\ud55c \ubca4\ub354 \uac04 \uc0c1\ud638 \uc6b4\uc6a9\uc131\uc744 \ubcf4\uc7a5\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\/9012650102264291917148aa79eadbf7.jpg\" alt=\"What Is An SFP (Small Form-Factor Pluggable) Transceiver\" class=\"wp-image-3128\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/9012650102264291917148aa79eadbf7.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/9012650102264291917148aa79eadbf7-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/9012650102264291917148aa79eadbf7-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/9012650102264291917148aa79eadbf7-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/9012650102264291917148aa79eadbf7-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\uc18c\ud615 \ud3fc \ud329\ud130 \ud50c\ub7ec\uadf8\uc5b4\ube14 \uc815\uc758<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">SFP \ud2b8\ub79c\uc2a4\uc2dc\ubc84\ub294 \uad11\uc12c\uc720\ub97c \ud1b5\ud55c \uc804\uc1a1\uc744 \uc704\ud574 \uc804\uae30 \uc2e0\ud638\ub97c \uad11 \uc2e0\ud638\ub85c \ubcc0\ud658\ud558\uac70\ub098 \uc774\ub354\ub137 \ub9c1\ud06c\ub97c \uc704\ud574 \uad6c\ub9ac \uc778\ud130\ud398\uc774\uc2a4\uc5d0 \uc801\uc751\ud558\ub294 \ubaa8\ub4c8\uc2dd \ubb3c\ub9ac \uacc4\uce35 \uc7a5\uce58\uc785\ub2c8\ub2e4. \uadf8 \uc18c\ud615 \ud06c\uae30\ub294 \ub124\ud2b8\uc6cc\ud06c \uc7a5\uce58\uac00 \uc131\ub2a5\uc744 \ud76c\uc0dd\ud558\uc9c0 \uc54a\uace0 \ub192\uc740 \ud3ec\ud2b8 \ubc00\ub3c4\ub97c \uc9c0\uc6d0\ud560 \uc218 \uc788\ub3c4\ub85d \ud569\ub2c8\ub2e4. \uc8fc\uc694 \ud2b9\uc9d5\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>\ud56b\ud50c\ub7ec\uadf8 \uac00\ub2a5 \uc124\uacc4<\/strong>: \uc7a5\uce58\uac00 \uac00\ub3d9 \uc911\uc77c \ub54c \ubaa8\ub4c8\uc744 \uc0bd\uc785\ud558\uac70\ub098 \uc81c\uac70\ud560 \uc218 \uc788\uc5b4 \ub124\ud2b8\uc6cc\ud06c \ub2e4\uc6b4\ud0c0\uc784\uc744 \ucd5c\uc18c\ud654\ud569\ub2c8\ub2e4.<\/p><\/li>\n\n\n\n<li><p><strong>\ud45c\uc900\ud654\ub41c \ud3fc \ud329\ud130<\/strong>: \ubb3c\ub9ac\uc801 \uce58\uc218(\uc57d 13.4 mm \u00d7 56.5 mm \u00d7 8.5 mm)\ub294 \ubaa8\ub4e0 SFP \ud638\ud658 \ud3ec\ud2b8\uc640\uc758 \ud638\ud658\uc131\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p><\/li>\n\n\n\n<li><p><strong>\ub2e4\uc6a9\ub3c4 \uc778\ud130\ud398\uc774\uc2a4 \uc9c0\uc6d0<\/strong>: 1GBASE-T, 1000BASE-SX\/LX, \ud30c\uc774\ubc84 \ucc44\ub110 \ubc0f <a href=\"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/sonet-sdh-in-optical-transport-networks\/\" target=\"_blank\" rel=\"\">SONET\uacfc \uac19\uc740 \uc5ec\ub7ec \ub370\uc774\ud130 \ud45c\uc900\uacfc \ud638\ud658\ub429\ub2c8\ub2e4.<\/a>.<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">SFP \uc791\ub3d9 \ubc29\uc2dd<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">SFP \ud2b8\ub79c\uc2a4\uc2dc\ubc84\ub294 \ub124\ud2b8\uc6cc\ud06c \uc7a5\uce58\uc640 \uc804\uc1a1 \ub9e4\uccb4 \uc0ac\uc774\uc758 \uc591\ubc29\ud5a5 \uc2e0\ud638 \ubcc0\ud658\uae30\ub85c \uae30\ub2a5\ud569\ub2c8\ub2e4:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><p><strong>\uc804\uae30-\uad11 \ubcc0\ud658(\uad11\uc12c\uc720\uc6a9)<\/strong>: \ub0b4\ubd80\uc5d0\uc11c <a href=\"https:\/\/www.l-p.com\/products\/488474.htm\" target=\"_self\">SFP<\/a>, \ud638\uc2a4\ud2b8 \uc7a5\uce58\ub85c\ubd80\ud130 \uc785\ub825\ub41c \uc804\uae30 \uc2e0\ud638\uac00 <a href=\"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/laser-types-in-optical-transceiver-modules\/\" target=\"_blank\" rel=\"\">\ub808\uc774\uc800 \ub2e4\uc774\uc624\ub4dc<\/a> \ub610\ub294 LED\ub97c \uc0ac\uc6a9\ud558\uc5ec \uad11 \uc2e0\ud638\ub85c \ubcc0\ud658\ub429\ub2c8\ub2e4. \uc774\ud6c4 \ub2e8\uc77c \ubaa8\ub4dc \ub610\ub294 \ub2e4\uc911 \ubaa8\ub4dc \uad11\uc12c\uc720\ub97c \ud1b5\ud574 \uc218\uc2e0 \uc7a5\uce58\ub85c \uc804\uc1a1\ub429\ub2c8\ub2e4.<\/p><\/li>\n\n\n\n<li><p><strong>\uad11-\uc804\uae30 \ubcc0\ud658(\uad11\uc12c\uc720\uc6a9)<\/strong>: \uc218\uc2e0 \uce21\uc5d0\uc11c SFP \ub0b4\ubd80\uc758 <a href=\"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/pin-apd-photodiode-technologies-applications\/\" target=\"_blank\" rel=\"\">\ud3ec\ud1a0\ub2e4\uc774\uc624\ub4dc\uac00<\/a> \uac00 \ub4e4\uc5b4\uc624\ub294 \uad11 \uc2e0\ud638\ub97c \ub2e4\uc2dc \ud638\uc2a4\ud2b8 \uc7a5\uce58\uc5d0\uc11c \ucc98\ub9ac\ud560 \uc218 \uc788\ub294 \uc804\uae30 \uc2e0\ud638\ub85c \ubcc0\ud658\ud569\ub2c8\ub2e4.<\/p><\/li>\n\n\n\n<li><p><strong>\uad6c\ub9ac \uc778\ud130\ud398\uc774\uc2a4(\uc120\ud0dd \uc0ac\ud56d)<\/strong>: \uc77c\ubd80 SFP \ubaa8\ub4c8\uc740 \uad6c\ub9ac \ucf00\uc774\ube14(<a href=\"https:\/\/www.l-p.com\/products\/476770.htm\" target=\"_self\">1GBASE-T<\/a>)\uc744 \uc9c0\uc6d0\ud558\uc5ec \uad11 \ubcc0\ud658 \uc5c6\uc774 \uc804\uae30 \uc2e0\ud638\ub97c \uc9c1\uc811 \uc1a1\uc2e0 \ubc0f \uc218\uc2e0\ud569\ub2c8\ub2e4.<\/p><\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\">\uc8fc\uc694 \ud30c\ub77c\ubbf8\ud130<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>\ub370\uc774\ud130 \uc804\uc1a1 \uc18d\ub3c4<\/strong>: \ud45c\uc900 SFP\ub294 1 Gbps\ub97c \uc9c0\uc6d0\ud558\uba70, SFP+\ub294 10 Gbps\ub97c, SFP28\uc740 25\u201328 Gbps\ub97c \uc9c0\uc6d0\ud569\ub2c8\ub2e4.<\/p><\/li>\n\n\n\n<li><p><strong>\uc804\uc1a1 \uac70\ub9ac<\/strong>: \ubaa8\ub4c8\uc740 \uc804\ub2ec \uac70\ub9ac\uc5d0 \ub530\ub77c \ub2e8\uac70\ub9ac(SR), \uc7a5\uac70\ub9ac(LR), \ud655\uc7a5 \uac70\ub9ac(ER)\ub85c \ubd84\ub958\ub429\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, <a href=\"https:\/\/www.l-p.com\/products\/477879.htm\" target=\"_self\">1GBASE-LX<\/a> SFP\ub294 \ub2e8\uc77c \ubaa8\ub4dc \uad11\uc12c\uc720\uc5d0\uc11c \ucd5c\ub300 10 km\uae4c\uc9c0 \uc804\ub2ec\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p><\/li>\n\n\n\n<li><p><strong>\ucee4\ub125\ud130 \uc720\ud615<\/strong>: LC\uac00 \uac00\uc7a5 \uc77c\ubc18\uc801\uc778 \ucee4\ub125\ud130\uc774\uba70, \uc5d4\ub4dc\ud398\uc774\uc2a4 \ud3f4\ub9ac\uc2dc\ub294 UPC(Ultra-Physical Contact) \ub610\ub294 APC(Angled Physical Contact)\uc77c \uc218 \uc788\uc73c\uba70, \uc774\ub294 \uc0bd\uc785 \uc190\uc2e4 \ubc0f \ubc18\uc0ac \uc190\uc2e4\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ubb3c\ub9ac\uc801 \ud615\ud0dc \ubc0f \uc804\uae30\/\uad11\ud559 \uc778\ud130\ud398\uc774\uc2a4\ub97c \ud45c\uc900\ud654\ud568\uc73c\ub85c\uc368 SFP \ud2b8\ub79c\uc2a4\uc2dc\ubc84\ub294 \uc720\uc5f0\ud55c \ub124\ud2b8\uc6cc\ud06c \ubc30\ud3ec\ub97c \uac00\ub2a5\ud558\uac8c \ud569\ub2c8\ub2e4. \ub124\ud2b8\uc6cc\ud06c \uad00\ub9ac\uc790\ub294 \ub9c1\ud06c \uc18d\ub3c4\ub97c \uc5c5\uadf8\ub808\uc774\ub4dc\ud558\uac70\ub098 \uad11\uc12c\uc720\uc5d0\uc11c \uad6c\ub9ac \ucf00\uc774\ube14\ub85c \uc804\ud658\ud558\uac70\ub098 \uace0\uc7a5 \ub09c \ubaa8\ub4c8\uc744 \uad50\uccb4\ud560 \ub54c \uc804\uccb4 \uc2a4\uc704\uce58\ub098 \ub77c\uc6b0\ud130\ub97c \uad50\uccb4\ud558\uc9c0 \uc54a\uace0\ub3c4 \uc774\ub97c \uc218\ud589\ud560 \uc218 \uc788\uc5b4, \ud655\uc7a5\uc131\uacfc \uc6b4\uc601 \ud6a8\uc728\uc131\uc744 \ub3d9\uc2dc\uc5d0 \ub2ec\uc131\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ucc38\uace0 \uc790\ub8cc:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><a href=\"https:\/\/en.wikipedia.org\/wiki\/Small_Form-factor_Pluggable\" target=\"_blank\" rel=\"nofollow\">\uc18c\ud615 \ud3fc\ud329\ud130 \ud50c\ub7ec\uadf8\uc5b4\ube14<\/a> (SFP) <\/p><\/li>\n\n\n\n<li><p><a href=\"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/sfp-8472-standard-explained-ddm-for-optical-transceivers\/\" target=\"_blank\" rel=\"\">SFF-8472<\/a>: SFP \ubaa8\ub4c8\uc6a9 \ub514\uc9c0\ud138 \uc9c4\ub2e8 \ubaa8\ub2c8\ud130\ub9c1 \uc778\ud130\ud398\uc774\uc2a4(MSA\/SFF \uc704\uc6d0\ud68c)<\/p><\/li>\n\n\n\n<li><p>\ubca4\ub354 <a href=\"https:\/\/www.l-p.com\/file\/datasheet\/ls-sm311g-10c.pdf\" target=\"_blank\" rel=\"\">SFP \ub370\uc774\ud130\uc2dc\ud2b8<\/a>: Cisco 1G\/10G SFP \ubaa8\ub4c8, Finisar FTLX8571D3BCL SFP+<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\ud83d\udd36 \uc801\uc808\ud55c \uc18c\ud615 \ud3fc\ud329\ud130 \ud50c\ub7ec\uadf8\uc778(SFP) \ud2b8\ub79c\uc2a4\uc2dc\ubc84 \uc120\ud0dd: MMF \ub300 SMF, SR\/LR\/ER, \ubc0f (LC-UPC \ub300 LC-APC)<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uc62c\ubc14\ub978 SFP(Small Form-Factor Pluggable) \ud2b8\ub79c\uc2a4\uc2dc\ubc84\ub97c \uc120\ud0dd\ud558\ub824\uba74 \uc5ec\ub7ec \ud575\uc2ec \ub9e4\uac1c\ubcc0\uc218\ub97c \ud3c9\uac00\ud574\uc57c \ud569\ub2c8\ub2e4: <strong>\uad11\uc12c\uc720 \uc885\ub958(<\/strong><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/smf-optical-transceiver-vs-mmf-optical-transceiver-guide\/\"><strong>\ub2e4\uc911\ubaa8\ub4dc \ub300 \ub2e8\uc77c\ubaa8\ub4dc<\/strong><\/a><strong>), \uc804\uc1a1 \uac70\ub9ac(SR\/LR\/ER), \uadf8\ub9ac\uace0 \ucee4\ub125\ud130 \uc5d4\ub4dc\ud398\uc774\uc2a4 \uc720\ud615(UPC \ub300 APC)<\/strong>. \uc785\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc694\uc18c\ub4e4\uc740 \ub9c1\ud06c \uc131\ub2a5, \ud638\ud658\uc131, \uc7a5\uae30 \uc2e0\ub8b0\uc131\uc5d0 \uc9c1\uc811\uc801\uc778 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc2e4\ubb34 \ubc30\ud3ec \ud658\uacbd\uc5d0\uc11c \ub300\ubd80\ubd84\uc758 \uc5f0\uacb0 \ubb38\uc81c\ub294 \ud2b8\ub79c\uc2a4\uc2dc\ubc84 \uc790\uccb4\ubcf4\ub2e4\ub294 \ubd80\uc801\uc808\ud55c \uad11\uc12c\uc720 \uc120\ud0dd, \ucee4\ub125\ud130 \ubd88\uc77c\uce58, \ub610\ub294 \uad11\ud559 \uc804\ub2ec \uac70\ub9ac \uc0ac\uc591\uc5d0 \ub300\ud55c \uc624\ud574\uc5d0\uc11c \ube44\ub86f\ub429\ub2c8\ub2e4. \uccb4\uacc4\uc801\uc778 \uc120\ud0dd \uc811\uadfc \ubc29\uc2dd\uc740 \uc774\ub7ec\ud55c \uc77c\ubc18\uc801\uc778 \uc624\ub958\ub97c \ud53c\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">MMF \ub300 SMF \u2014 \uc801\uc808\ud55c \uad11\uc12c\uc720 \uc885\ub958 \uc120\ud0dd<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uad11\ud559 SFP \ubaa8\ub4c8\uc740 \ub2e4\uc911\ubaa8\ub4dc \uad11\uc12c\uc720(MMF) \ub610\ub294 \ub2e8\uc77c\ubaa8\ub4dc \uad11\uc12c\uc720(SMF) \uc911 \ud558\ub098\uc640 \ud568\uaed8 \uc791\ub3d9\ud558\ub3c4\ub85d \uc124\uacc4\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uc774 \ucc28\uc774\ub294 \uc8fc\ub85c <strong>\ucf54\uc5b4 \uc9c1\uacbd, \ud30c\uc7a5, \uc804\uc1a1 \uac70\ub9ac\uc640 \uad00\ub828\uc774 \uc788\uc2b5\ub2c8\ub2e4.<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ub2e4\uc911\ubaa8\ub4dc \uad11\uc12c\uc720(MMF)<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uc77c\ubc18\uc801\uc778 \ucf54\uc5b4 \ud06c\uae30: <strong>50 \u00b5m \ub610\ub294 62.5 \u00b5m<\/strong><\/p><\/li>\n\n\n\n<li><p>\uc77c\ubc18\uc801\uc778 \ud30c\uc7a5:<br> <strong>850 nm<\/strong><\/p><\/li>\n\n\n\n<li><p>\uc77c\ubc18\uc801\uc778 \ubaa8\ub4c8: <a href=\"https:\/\/www.l-p.com\/products\/478231.htm\" target=\"_self\"><strong>1000BASE-SX<\/strong><\/a><strong>, <\/strong><a href=\"https:\/\/www.l-p.com\/products\/475415.htm\" target=\"_self\"><strong>10GBASE-SR<\/strong><\/a><strong>, <\/strong><a href=\"https:\/\/www.l-p.com\/products\/476088.htm\" target=\"_self\"><strong>25GBASE-SR<\/strong><\/a><\/p><\/li>\n\n\n\n<li><p>\uc77c\ubc18\uc801\uc778 \uc804\ub2ec \uac70\ub9ac: <strong>\uad11\uc12c\uc720 \ub4f1\uae09(OM3\/OM4\/OM5)\uc5d0 \ub530\ub77c 100\u2013550\ubbf8\ud130<\/strong><\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">MMF\ub294 \ub370\uc774\ud130\uc13c\ud130 \ubc0f \ub2e8\uac70\ub9ac \uae30\uc5c5\ub9dd \uc5f0\uacb0\uc5d0 \uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9\ub418\uba70, \uc800\ub834\ud55c \uad11\ud559 \ubd80\ud488\uacfc \uae30\uc874\uc758 \uad6c\uc870\ud654\ub41c \ucf00\uc774\ube14\ub9c1 \uc778\ud504\ub77c\ub85c \uc778\ud574 \uc2e4\uc6a9\uc801\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ucd5c\ub300 40km<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uc77c\ubc18\uc801\uc778 \ucf54\uc5b4 \ud06c\uae30: <strong>~9 \u00b5m<\/strong><\/p><\/li>\n\n\n\n<li><p>\uc77c\ubc18\uc801\uc778 \ud30c\uc7a5:<br> <strong>1310 nm \ub610\ub294 1550 nm\uc640 \uac19\uc740 \ud30c\uc7a5\uc5d0\uc11c \uc791\ub3d9\ud558\ub294 \uad11 \ubaa8\ub4c8\uc5d0 \ub300\ud574 \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \uc778\ud130\ud398\uc774\uc2a4\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4<\/strong><\/p><\/li>\n\n\n\n<li><p>\uc77c\ubc18\uc801\uc778 \ubaa8\ub4c8: <a href=\"https:\/\/www.l-p.com\/products\/477879.htm\" target=\"_self\"><strong>1000BASE-LX<\/strong><\/a><strong>, <\/strong><a href=\"https:\/\/www.l-p.com\/products\/476750.htm\" target=\"_self\"><strong>10GBASE-LR<\/strong><\/a><strong>, <\/strong><a href=\"https:\/\/www.l-p.com\/products\/476852.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><\/p><\/li>\n\n\n\n<li><p>\uc77c\ubc18\uc801\uc778 \uc804\ub2ec \uac70\ub9ac: <strong>10km\uc5d0\uc11c 40km \uc774\uc0c1<\/strong><\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">SMF\ub294 \uc7a5\uac70\ub9ac \uc804\uc1a1\uc774 \ud544\uc694\ud55c \ucea0\ud37c\uc2a4 \ub124\ud2b8\uc6cc\ud06c, \uba54\ud2b8\ub85c \ub124\ud2b8\uc6cc\ud06c, \ud1b5\uc2e0 \uc778\ud504\ub77c \uc804\ubc18\uc5d0 \uac78\uccd0 \ub110\ub9ac \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">SR \ub300 LR \ub300 ER \u2014 \uad11\ud559 \uc804\ub2ec \uac70\ub9ac \ub4f1\uae09 \uc774\ud574<\/h3>\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\/f420c005f52548e5b53c671734f342c8.jpg\" alt=\"Choosing The Right Small Form-Factor Pluggable Transceiver\uff1a SR\/LR\/ER\" class=\"wp-image-3129\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/f420c005f52548e5b53c671734f342c8.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/f420c005f52548e5b53c671734f342c8-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/f420c005f52548e5b53c671734f342c8-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/f420c005f52548e5b53c671734f342c8-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/f420c005f52548e5b53c671734f342c8-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\uc18c\ud615 \ud3fc \ud329\ud130 \ud50c\ub7ec\uadf8\uc5b4\ube14(Small Form-Factor Pluggable) \ubaa8\ub4c8\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \uc804\uc1a1 \uac70\ub9ac \ubc0f \ud30c\uc7a5\uc5d0 \ub530\ub77c \ubd84\ub958\ub418\uba70, \ub2e4\uc74c\uacfc \uac19\uc740 \ud45c\uc900 \uba85\uba85\ubc95\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4. <strong>SR(\ub2e8\uac70\ub9ac), LR(\uc7a5\uac70\ub9ac), ER(\ud655\uc7a5 \uac70\ub9ac)<\/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;\"\/><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\"><p>\uad11\ud559 \uc720\ud615<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>\uc77c\ubc18\uc801\uc778 \ud30c\uc7a5<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>\uad11\uc12c\uc720 \uc720\ud615<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>\uc77c\ubc18\uc801\uc778 \uac70\ub9ac<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>\uc8fc\uc694 \uc751\uc6a9 \ubd84\uc57c<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/476059.htm\"><strong>SR<\/strong><\/a><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>850 nm<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>MMF<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>100\u2013400m<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ub370\uc774\ud130 \uc13c\ud130 \uc0c1\ud638 \uc5f0\uacb0<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/491478.htm\"><strong>LR<\/strong><\/a><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>1310 nm<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>SMF<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uc57d 10km\uae4c\uc9c0<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ucea0\ud37c\uc2a4 \ud575\uc2ec \ub9c1\ud06c<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/475581.htm\"><strong>ER<\/strong><\/a><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>1550 nm<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>SMF<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uc57d 40km\uae4c\uc9c0<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uba54\ud2b8\ub85c \ubc0f \ud1b5\uc2e0\ub9dd<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\uc608\ub97c \ub4e4\uc5b4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><a href=\"https:\/\/www.l-p.com\/products\/475415.htm\" target=\"_self\"><strong>10GBASE-SR SFP+<\/strong><\/a> \ubaa8\ub4c8\uc740 \ub2e4\uc74c \uc6a9\ub3c4\uc5d0 \ucd5c\uc801\ud654\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4. <strong>\ub370\uc774\ud130 \uc13c\ud130 \ub0b4 \ub2e8\uac70\ub9ac \ub2e4\uc911\ubaa8\ub4dc \uad11\uc12c\uc720 \ub9c1\ud06c<\/strong>.<\/p><\/li>\n\n\n\n<li><p><a href=\"https:\/\/www.l-p.com\/products\/477684.htm\" target=\"_self\"><strong>10GBASE-LR SFP+<\/strong><\/a> \ubaa8\ub4c8\uc740 \ub2e4\uc74c\uc744 \uc9c0\uc6d0\ud569\ub2c8\ub2e4. <strong>\uc57d 10km\uae4c\uc9c0\uc758 \ub2e8\uc77c\ubaa8\ub4dc \uad11\uc12c\uc720 \ub9c1\ud06c<\/strong>.<\/p><\/li>\n\n\n\n<li><p><a href=\"https:\/\/www.l-p.com\/products\/476054.htm\" target=\"_self\"><strong>10GBASE-ER SFP+<\/strong><\/a> \ubaa8\ub4c8\uc740 \ub2e4\uc74c \uc6a9\ub3c4\ub97c \uc704\ud574 \uc124\uacc4\ub418\uc5c8\uc2b5\ub2c8\ub2e4. <strong>\uc7a5\uac70\ub9ac \uba54\ud2b8\ub85c \ub610\ub294 \uce90\ub9ac\uc5b4 \ub124\ud2b8\uc6cc\ud06c<\/strong>.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub7ec\ud55c \uc804\uc1a1 \uac70\ub9ac \ubc94\uc8fc\ub97c \uc774\ud574\ud558\uba74 \uc120\ud0dd\ud55c \ud2b8\ub79c\uc2a4\uc2dc\ubc84\uac00 \ubb3c\ub9ac\uc801 \ub124\ud2b8\uc6cc\ud06c \ud1a0\ud3f4\ub85c\uc9c0 \ubc0f \uad11\uc12c\uc720 \uc778\ud504\ub77c\uc640 \uc77c\uce58\ud558\ub294\uc9c0 \ud655\uc778\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\ucee4\ub125\ud130 \uc5d4\ub4dc\ud398\uc774\uc2a4: LC-UPC vs. LC-APC<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ub300\ubd80\ubd84\uc758 SFP \uad11\ud559 \ubaa8\ub4c8\uc740 <strong>LC \ub4c0\ud50c\ub809\uc2a4 \ucee4\ub125\ud130\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4.<\/strong>, \ub97c \uc0ac\uc6a9\ud558\uc9c0\ub9cc, \uad11\uc12c\uc720 \uc5d4\ub4dc\ud398\uc774\uc2a4\uc758 \ud3f4\ub9ac\uc2dc \uc720\ud615\u2014<a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/pc-vs-upc-vs-apc-fiber-connector-comparison-guide\/\">UPC \ub610\ub294 APC<\/a>\u2014\ub294 \uad11\ud559 \uc131\ub2a5\uc5d0 \uc0c1\ub2f9\ud55c \uc601\ud5a5\uc744 \ubbf8\uce60 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>LC-UPC(Ultra Physical Contact)<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\ud3c9\uba74 \ub610\ub294 \uc57d\uac04 \uace1\uc120\uc9c4 \uc5d4\ub4dc\ud398\uc774\uc2a4<\/p><\/li>\n\n\n\n<li><p>\uc77c\ubc18\uc801\uc778 \ub9ac\ud134 \ub85c\uc2a4: <strong>\uc57d 50dB<\/strong><\/p><\/li>\n\n\n\n<li><p>\uc8fc\ub85c <strong>\uc774\ub354\ub137 \ubc0f \ub370\uc774\ud130 \uc13c\ud130 \ub124\ud2b8\uc6cc\ud06c<\/strong><\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>LC-APC(Angled Physical Contact)<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>8\ub3c4 \uac01\ub3c4\uc758 \uc5d4\ub4dc\ud398\uc774\uc2a4<\/p><\/li>\n\n\n\n<li><p>\ub354 \ub192\uc740 \ub9ac\ud134 \ub85c\uc2a4 \uc131\ub2a5(<strong>\uc57d 60dB \uc774\uc0c1<\/strong>)<\/p><\/li>\n\n\n\n<li><p>\ub2e4\uc74c\uc5d0\uc11c \uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9\ub428: <a href=\"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/passive-optical-networks-what-they-are-and-how-they-work\/\" target=\"_blank\" rel=\"\"><strong>PON<\/strong><\/a><strong>, <\/strong><a href=\"https:\/\/resourceslp.szlogic.cn\/ko\/glossary\/what-is-ftth-fiber-to-the-home\/\" target=\"_blank\" rel=\"\"><strong>FTTH<\/strong><\/a><strong>, \ubc0f \uace0\ucd9c\ub825 \uad11\ud559 \uc2dc\uc2a4\ud15c<\/strong><\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ub300\ubd80\ubd84\uc758 \uc774\ub354\ub137 SFP \ubc30\ud3ec \ud658\uacbd\uc5d0\uc11c LC-UPC \ucee4\ub125\ud130\uac00 \ud45c\uc900\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">UPC\uc640 APC \ucee4\ub125\ud130 \uc2dd\ubcc4 \ubc29\ubc95<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\ub124\ud2b8\uc6cc\ud06c \uc5d4\uc9c0\ub2c8\uc5b4\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \ub2e4\uc74c\uc744 \ud1b5\ud574 \ucee4\ub125\ud130 \uc720\ud615\uc744 \uad6c\ubd84\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. <strong>\uc0c9\uc0c1 \ubc0f \ubb3c\ub9ac\uc801 \ub514\uc790\uc778<\/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>\ucee4\ub125\ud130 \uc720\ud615<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>\uc77c\ubc18\uc801\uc778 \uc0c9\uc0c1<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>\uc5d4\ub4dc\ud398\uc774\uc2a4 \uac01\ub3c4<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>UPC<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ud30c\ub780\uc0c9<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ud3c9\uba74<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>APC<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ub179\uc0c9<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>8\u00b0 \uac01\ub3c4<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\uadf8\ub7ec\ub098 \uc2dc\uac01\uc801 \uac80\uc0ac\ub9cc\uc73c\ub85c\ub294 \ud56d\uc0c1 \uc2e0\ub8b0\ud560 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4. \uac00\uc7a5 \uc548\uc804\ud55c \ubc29\ubc95\uc740 \ub2e4\uc74c\uc744 \ud655\uc778\ud558\ub294 \uac83\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>\ud2b8\ub79c\uc2a4\uc2dc\ubc84 \ub370\uc774\ud130\uc2dc\ud2b8<\/strong><\/p><\/li>\n\n\n\n<li><p><strong>\uad11\uc12c\uc720 \ud328\uce58 \ucf00\uc774\ube14 \uc0ac\uc591<\/strong><\/p><\/li>\n\n\n\n<li><p><strong>\ub124\ud2b8\uc6cc\ud06c \uc7a5\ube44 \ubb38\uc11c<\/strong><\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\uc18c\ud615 \ud3fc \ud329\ud130 \ud50c\ub7ec\uadf8\uc5b4\ube14(SFP) \uad11\ud559 \uc7a5\uce58 \uc120\ud0dd \uc2dc \ud754\ud788 \ubc1c\uc0dd\ud558\ub294 \uc624\ub958<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uacbd\ud5d8\uc774 \ud48d\ubd80\ud55c \ub124\ud2b8\uc6cc\ud06c \uc124\uce58 \uae30\uc0ac\uc870\ucc28 \uac00\ub054 \ud638\ud658\uc131 \ubb38\uc81c\ub97c \uacaa\uc2b5\ub2c8\ub2e4. \uac00\uc7a5 \ud754\ud55c \uc624\ub958\ub294 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><p><strong>\ub2e4\uc911\ubaa8\ub4dc \ubaa8\ub4c8\uacfc \ub2e8\uc77c\ubaa8\ub4dc \uad11\uc12c\uc720\ub97c \ud63c\uc6a9\ud558\ub294 \uac83<\/strong><br>(\uc608: <a href=\"https:\/\/www.l-p.com\/products\/477618.htm\" target=\"_self\">SR \ubaa8\ub4c8\uc744<\/a> \ub2e8\uc77c\ubaa8\ub4dc \uad11\uc12c\uc720(SMF)\uc5d0 \uc0ac\uc6a9\ud568).<\/p><\/li>\n\n\n\n<li><p><strong>UPC \uad11\ud559 \uc7a5\uce58\ub97c APC \uad11\uc12c\uc720 \ucee4\ub125\ud130\uc5d0 \uc5f0\uacb0\ud558\ub294 \uac83<\/strong><br>\uc774\ub85c \uc778\ud574 \uacfc\ub3c4\ud55c \ubc18\uc0ac\uc640 \ub9c1\ud06c \ubd88\uc548\uc815\uc131\uc774 \ubc1c\uc0dd\ud569\ub2c8\ub2e4.<\/p><\/li>\n\n\n\n<li><p><strong>\ucda9\ubd84\ud558\uc9c0 \uc54a\uc740 \uc804\uc1a1 \uac70\ub9ac\ub97c \uc120\ud0dd\ud558\ub294 \uac83<\/strong><br>\uc608: \ub2e4\uc911\ubaa8\ub4dc \uc81c\ud55c\uc744 \ucd08\uacfc\ud558\ub294 \ub9c1\ud06c\uc5d0 SR \ubaa8\ub4c8\uc744 \uc0ac\uc6a9\ud558\ub294 \uacbd\uc6b0.<\/p><\/li>\n\n\n\n<li><p><strong>\ud0c0\uc0ac SFP \ubaa8\ub4c8\uc744 \uc124\uce58\ud560 \ub54c \uacf5\uae09\uc5c5\uccb4 \ud638\ud658\uc131 \uc694\uad6c \uc0ac\ud56d\uc744 \ubb34\uc2dc\ud558\ub294 \uac83<\/strong><br>\ud0c0\uc0ac SFP \ubaa8\ub4c8\uc744 \uc124\uce58\ud560 \ub54c.<\/p><\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub7ec\ud55c \uc624\ub958\ub97c \ubc29\uc9c0\ud558\ub824\uba74 \ubc30\ud3ec \uc804\uc5d0 SFP \ubaa8\ub4c8 \uc0ac\uc591, \uad11\uc12c\uc720 \uc720\ud615, \ucee4\ub125\ud130 \ud3f4\ub9ac\uc2dc, \uc9c0\uc6d0\ub418\ub294 \uc774\ub354\ub137 \ud45c\uc900\uc744 \uac80\uc99d\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">SFP \uc120\ud0dd \uacb0\uc815 \ub9e4\ud2b8\ub9ad\uc2a4<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ub2e4\uc74c \ub2e8\uc21c\ud654\ub41c \ub9e4\ud2b8\ub9ad\uc2a4\ub294 \uc5d4\uc9c0\ub2c8\uc5b4\uac00 \ub124\ud2b8\uc6cc\ud06c \uc694\uad6c \uc0ac\ud56d\uc5d0 \ub530\ub77c \uc62c\ubc14\ub978 \ud2b8\ub79c\uc2a4\uc2dc\ubc84\ub97c \uc120\ud0dd\ud558\ub294 \ub370 \ub3c4\uc6c0\uc744 \uc904 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\"><p>\ub124\ud2b8\uc6cc\ud06c \uc2dc\ub098\ub9ac\uc624<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>\uad8c\uc7a5 \ubaa8\ub4c8<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>\uad11\uc12c\uc720 \uc720\ud615<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>\ucee4\ub125\ud130<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\ub370\uc774\ud130 \uc13c\ud130 \ub799 \uac04 \uc5f0\uacb0<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p><a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/476077.htm\">SFP+ SR<\/a><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ub2e4\uc911\ubaa8\ub4dc \uad11\uc12c\uc720(MMF, OM3\/OM4)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>LC-UPC<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\ucea0\ud37c\uc2a4 \uac74\ubb3c \uac04 \ub9c1\ud06c<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p><a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/477743.htm\">SFP+ LR<\/a><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>SMF<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>LC-UPC<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\uba54\ud2b8\ub85c \ub610\ub294 \ud1b5\uc2e0\ub9dd \ubc31\ubcf8<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p><a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/477944.htm\">SFP+ ER<\/a><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>SMF<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ub124\ud2b8\uc6cc\ud06c\uc5d0 \ub530\ub77c LC-UPC\/APC<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\ud328\uc2dc\ube0c \uad11 \ub124\ud2b8\uc6cc\ud06c(PON)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ud2b9\uc218 \uad11\ud559 \uc7a5\uce58<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>SMF<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>LC-APC<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774 \uc811\uadfc \ubc29\uc2dd\uc740 \ud2b8\ub79c\uc2a4\uc2dc\ubc84 \uc0ac\uc591\uc774 \uad11 \uc778\ud504\ub77c \ubc0f \ub124\ud2b8\uc6cc\ud06c \uc131\ub2a5 \uc694\uad6c \uc0ac\ud56d\uacfc \uc77c\uce58\ud558\ub3c4\ub85d \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc801\uc808\ud55c \uc18c\ud615 \ud3fc\ud329\ud130 \ud50c\ub7ec\uadf8\uc778(SFP) \ud2b8\ub79c\uc2a4\uc2dc\ubc84\ub97c \uc120\ud0dd\ud558\ub294 \ud301:<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc801\uc808\ud55c <a target=\"_self\" href=\"https:\/\/www.l-p.com\/store-26155-1g-sfp.htm\"><strong>SFP \ud2b8\ub79c\uc2a4\uc2dc\ubc84<\/strong><\/a> \ub2e4\uc74c \uc694\uc18c\ub97c \uc870\uc815\ud558\ub294 \uac83\uc744 \ud3ec\ud568\ud569\ub2c8\ub2e4. <strong>\uad11\uc12c\uc720 \uc720\ud615, \uc804\uc1a1 \uac70\ub9ac, \ucee4\ub125\ud130 \uc5d4\ub4dc\ud398\uc774\uc2a4 \ud3f4\ub9ac\uc2dc<\/strong> \ubb3c\ub9ac\uc801 \ub124\ud2b8\uc6cc\ud06c \ud658\uacbd\uacfc\uc758 \uc77c\uce58. \ub300\ubd80\ubd84\uc758 \uae30\uc5c5\uc6a9 \uc774\ub354\ub137 \ubc30\ud3ec\uc5d0\uc11c:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>SR \ubaa8\ub4c8 + \ub2e4\uc911\ubaa8\ub4dc \uad11\uc12c\uc720<\/strong> \uc9e7\uc740 \uac70\ub9ac \ub370\uc774\ud130 \uc13c\ud130 \ub9c1\ud06c\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p><\/li>\n\n\n\n<li><p><strong>LR \ubaa8\ub4c8 + \ub2e8\uc77c\ubaa8\ub4dc \uad11\uc12c\uc720<\/strong> \ucea0\ud37c\uc2a4 \ub610\ub294 \uac74\ubb3c \uac04 \uc5f0\uacb0\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p><\/li>\n\n\n\n<li><p><strong>LC-UPC \ucee4\ub125\ud130<\/strong> \uc774\ub354\ub137 SFP \uad11\ud559 \uc7a5\uce58\uc758 \ud45c\uc900 \uc778\ud130\ud398\uc774\uc2a4\uc785\ub2c8\ub2e4.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub7ec\ud55c \ud30c\ub77c\ubbf8\ud130\ub97c \uc2e0\uc911\ud558\uac8c \uc77c\uce58\uc2dc\ud0b4\uc73c\ub85c\uc368 \ub124\ud2b8\uc6cc\ud06c \uc6b4\uc601\uc790\ub294 \uc548\uc815\uc801\uc778 \uad11 \ub9c1\ud06c, \ucd5c\uc801\uc758 \uc131\ub2a5, \uc7a5\uae30\uc801\uc778 \uc778\ud504\ub77c \ud655\uc7a5\uc131\uc744 \ubcf4\uc7a5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\ud83d\udd36 SFP \uc720\ud615 \ubc0f \ud3fc \ud329\ud130: SFP, SFP+, SFP28, QSFP \u2014 \uc18d\ub3c4 \ubc0f \uc77c\ubc18\uc801\uc778 \uc0ac\uc6a9 \uc0ac\ub840<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><span class=\"highlight\">The<\/span> <strong>\uc18c\ud615 \ud3fc\ud329\ud130 \ud50c\ub7ec\uadf8\uc778(SFP) \uc0dd\ud0dc\uacc4<\/strong> \uae30\uc5c5 \ub124\ud2b8\uc6cc\ud06c, \ud074\ub77c\uc6b0\ub4dc \uc778\ud504\ub77c, \ud1b5\uc2e0 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \uc99d\uac00\ud558\ub294 \ub300\uc5ed\ud3ed \uc694\uad6c \uc0ac\ud56d\uc744 \uc9c0\uc6d0\ud558\uae30 \uc704\ud574 \uc0c1\ub2f9\ud788 \ubc1c\uc804\ud574 \uc654\uc2b5\ub2c8\ub2e4. \uc6d0\ub798 SFP \ud45c\uc900\uc740 \uae30\uac00\ube44\ud2b8 \uc774\ub354\ub137\uc744 \uc704\ud574 \uc124\uacc4\ub418\uc5c8\uc9c0\ub9cc, <strong>SFP+, SFP28, QSFP\uc640 \uac19\uc740 \uc0c8\ub85c\uc6b4 \ubcc0\ud615\uc740<\/strong> \ub3d9\uc77c\ud55c \ubaa8\ub4c8\uc2dd \uac1c\ub150\uc744 \ud6e8\uc52c \ub192\uc740 \ub370\uc774\ud130 \uc804\uc1a1 \uc18d\ub3c4\ub85c \ud655\uc7a5\ud558\uba74\uc11c\ub3c4 \uc18c\ud615 \ud06c\uae30\uc640 \ud56b\ud50c\ub7ec\uadf8 \uae30\ub2a5\uc744 \uc720\uc9c0\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub7ec\ud55c \ud3fc \ud329\ud130\ub294 \uc18c\ud615 \ud3fc \ud329\ud130 \uc704\uc6d0\ud68c(Small Form Factor Committee) \ubc0f SFP \uba40\ud2f0 \uc18c\uc2a4 \ud611\uc758(Multi\u2011Source Agreement, MSA) \uadf8\ub8f9\uc5d0\uc11c \uc815\uc758\ud55c \uc0ac\uc591\uc744 \ub530\ub974\uba70, \uc774\ub294 \uc11c\ub85c \ub2e4\ub978 \uc81c\uc870\uc0ac\uc758 \ubaa8\ub4c8\uacfc \ud638\uc2a4\ud2b8 \uc7a5\ube44 \uac04 \uc0c1\ud638 \uc6b4\uc6a9\uc131\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ud45c\uc900\ud654 \ub355\ubd84\uc5d0 \ub124\ud2b8\uc6cc\ud06c \uc5d4\uc9c0\ub2c8\uc5b4\ub294 \uae30\ubc18 \uc2a4\uc704\uce6d \ud558\ub4dc\uc6e8\uc5b4\ub97c \uad50\uccb4\ud558\uc9c0 \uc54a\uace0\ub3c4 \uc801\uc808\ud55c \uad11 \ubaa8\ub4c8 \uc720\ud615\uc744 \uc120\ud0dd\ud568\uc73c\ub85c\uc368 \ub124\ud2b8\uc6cc\ud06c \uc6a9\ub7c9\uc744 \uc27d\uac8c \ud655\uc7a5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc544\ub798\ub294 \ud604\ub300 \ub124\ud2b8\uc6cc\ud06c\uc5d0\uc11c \uac00\uc7a5 \ub110\ub9ac \uc0ac\uc6a9\ub418\ub294 \ud50c\ub7ec\uadf8\uc778 \uac00\ub2a5 \ud2b8\ub79c\uc2dc\ubc84 \ud3fc \ud329\ud130\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/2158c6b60aad4782964f18bb68675813-1024x576.jpg\" alt=\"SFP Types And Form Factors: SFP, SFP+, SFP28, QSFP \u2014 Speeds And Common Use Cases\" class=\"wp-image-3130\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/2158c6b60aad4782964f18bb68675813-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/2158c6b60aad4782964f18bb68675813-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/2158c6b60aad4782964f18bb68675813-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/2158c6b60aad4782964f18bb68675813-18x10.jpg 18w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/2158c6b60aad4782964f18bb68675813.jpg 1200w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">SFP(1G)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc6d0\ub798 <strong>SFP <\/strong><a target=\"_self\" href=\"https:\/\/www.l-p.com\/store-25832-1-2-4g-transceiver-modules.htm\"><strong>(\uc18c\ud615 \ud3fc \ud329\ud130 \ud50c\ub7ec\uadf8\uc5b4\ube14)<\/strong> \ubaa8\ub4c8<\/a> \uc740 \uc774\uc804\uc758 GBIC \ud2b8\ub79c\uc2dc\ubc84\ub97c \ub300\uccb4\ud558\uae30 \uc704\ud55c \uc18c\ud615 \ud615\ud0dc\ub85c \ub3c4\uc785\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uc8fc\ub85c <strong>1G\ube44\ud2b8 \uc774\ub354\ub137 \ubc0f \ud30c\uc774\ubc84 \ucc44\ub110 \ub9c1\ud06c\uc6a9\uc73c\ub85c \uc124\uacc4\ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc77c\ubc18\uc801\uc778 \ud2b9\uc131\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>\ucd5c\ub300 \ub370\uc774\ud130 \uc804\uc1a1 \uc18d\ub3c4:<\/strong> \ucd5c\ub300 1.25 Gb\/s<\/p><\/li>\n\n\n\n<li><p><strong>\uc77c\ubc18\uc801\uc778 \ud45c\uc900:<\/strong> 1000BASE-SX, 1000BASE-LX, <a href=\"https:\/\/www.l-p.com\/products\/478077.htm\" target=\"_self\">1000BASE-ZX<\/a>, \uc640 <a href=\"https:\/\/www.l-p.com\/products\/476770.htm\" target=\"_self\">1000BASE-T<\/a><\/p><\/li>\n\n\n\n<li><p><strong>\uc77c\ubc18\uc801\uc778 \ucee4\ub125\ud130:<\/strong> \uad11\uc12c\uc720 \ubaa8\ub4c8\uc758 \uacbd\uc6b0 LC \ub4c0\ud50c\ub809\uc2a4, \uad6c\ub9ac \ubcc0\ud615 \ubaa8\ub4c8\uc758 \uacbd\uc6b0 RJ45<\/p><\/li>\n\n\n\n<li><p><strong>\uc77c\ubc18\uc801\uc778 \uc804\uc1a1 \uac70\ub9ac:<\/strong><\/p>\n<ul class=\"wp-block-list\">\n<li><p>SX(850 nm \ub2e4\ubaa8\ub4dc \uad11\uc12c\uc720): \uc57d 550 m\uae4c\uc9c0<\/p><\/li>\n\n\n\n<li><p>LX(1310 nm \ub2e8\uc77c\ubaa8\ub4dc \uad11\uc12c\uc720): \uc57d 10 km\uae4c\uc9c0<\/p><\/li>\n\n\n\n<li><p>ZX(1550 nm \ub2e8\uc77c\ubaa8\ub4dc \uad11\uc12c\uc720): \uc57d 80 km\uae4c\uc9c0<\/p><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">SFP \ubaa8\ub4c8\uc740 1G \uc5f0\uacb0\ub9cc\uc73c\ub85c\ub3c4 \ucda9\ubd84\ud55c \uae30\uc5c5 \uc561\uc138\uc2a4 \ub124\ud2b8\uc6cc\ud06c, \ucea0\ud37c\uc2a4 \ub124\ud2b8\uc6cc\ud06c, \uc0b0\uc5c5\uc6a9 \uc774\ub354\ub137 \ubc0f \ub808\uac70\uc2dc \ub370\uc774\ud130\uc13c\ud130 \ud658\uacbd\uc5d0\uc11c \uc5ec\uc804\ud788 \uad11\ubc94\uc704\ud558\uac8c \ubc30\uce58\ub418\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">SFP+(10G)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_self\" href=\"https:\/\/www.l-p.com\/store-26192-10g-sfp.htm\"><strong>SFP+<\/strong><\/a><strong> (\ud5a5\uc0c1\ub41c \uc18c\ud615 \ud3fc \ud329\ud130 \ud50c\ub7ec\uadf8\uc778 \uac00\ub2a5, Enhanced Small Form-Factor Pluggable)<\/strong> \ub294 10G\ube44\ud2b8 \uc774\ub354\ub137\uc744 \uc9c0\uc6d0\ud558\ub3c4\ub85d \uac1c\uc120\ub41c SFP \uc124\uacc4\uc758 \uc9c4\ud654\ud615\uc774\uba70, \uac70\uc758 \ub3d9\uc77c\ud55c \uae30\uacc4\uc801 \uce58\uc218\ub97c \uc720\uc9c0\ud569\ub2c8\ub2e4. \uacf5\uc720 \ud3fc \ud329\ud130\ub85c \uc778\ud574 \ub9ce\uc740 \uc2a4\uc704\uce58\uac00 SFP\/SFP+ \ucf64\ubcf4 \ud3ec\ud2b8\ub97c \uc81c\uacf5\ud558\uc9c0\ub9cc, SFP \ubaa8\ub4c8\uc740 10G \uc18d\ub3c4\ub85c \uc791\ub3d9\ud560 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4. <strong>10\uae30\uac00\ube44\ud2b8 \uc774\ub354\ub137<\/strong> \uac70\uc758 \ub3d9\uc77c\ud55c \uae30\uacc4\uc801 \uce58\uc218\ub97c \uc720\uc9c0\ud558\uba74\uc11c. \uacf5\uc720\ub41c \ud3fc \ud329\ud130\ub85c \uc778\ud574 \ub9ce\uc740 \uc2a4\uc704\uce58\uc5d0\uc11c SFP\/SFP+ \ucf64\ubcf4 \ud3ec\ud2b8\ub97c \uc81c\uacf5\ud558\uc9c0\ub9cc, SFP \ubaa8\ub4c8\uc740 10G \uc18d\ub3c4\ub85c \uc791\ub3d9\ud560 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc77c\ubc18\uc801\uc778 \ud2b9\uc131\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>\ucd5c\ub300 \ub370\uc774\ud130 \uc804\uc1a1 \uc18d\ub3c4:<\/strong> \ucd5c\ub300 10.3 Gb\/s<\/p><\/li>\n\n\n\n<li><p><strong>\uc77c\ubc18\uc801\uc778 \ud45c\uc900:<\/strong> 10GBASE-SR, 10GBASE-LR, 10GBASE-ER, 10GBASE-ZR<\/p><\/li>\n\n\n\n<li><p><strong>\uc77c\ubc18\uc801\uc778 \uc804\uc1a1 \uac70\ub9ac:<\/strong><\/p>\n<ul class=\"wp-block-list\">\n<li><p>SR(850 nm \ub2e4\ubaa8\ub4dc \uad11\uc12c\uc720): \uc57d 300\u2013400 m\uae4c\uc9c0<\/p><\/li>\n\n\n\n<li><p>LR(1310 nm \ub2e8\uc77c\ubaa8\ub4dc \uad11\uc12c\uc720): \uc57d 10 km\uae4c\uc9c0<\/p><\/li>\n\n\n\n<li><p>ER(1550 nm \ub2e8\uc77c\ubaa8\ub4dc \uad11\uc12c\uc720): \uc57d 40 km\uae4c\uc9c0<\/p><\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><p><strong>\ucf00\uc774\ube14 \uc635\uc158:<\/strong> \uad11\uc12c\uc720, DAC(\uc9c1\uc811 \uc811\uc18d \uad6c\ub9ac \ucf00\uc774\ube14, Direct Attach Copper), \ub610\ub294 AOC(\ud65c\uc131 \uad11 \ucf00\uc774\ube14, Active Optical Cable)<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">SFP+ \ubaa8\ub4c8\uc740 10G \ub300\uc5ed\ud3ed\uc774 \ud544\uc694\ud55c \ub370\uc774\ud130\uc13c\ud130 \uc5b4\uadf8\ub9ac\uac8c\uc774\uc158 \uacc4\uce35, \uace0\uc18d \uae30\uc5c5 \ubc31\ubcf8, \ud1b5\uc2e0\uc0ac \uc5d0\uc9c0 \ub124\ud2b8\uc6cc\ud06c \ub4f1\uc5d0\uc11c \uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">SFP28(25\/28G)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_self\" href=\"https:\/\/www.l-p.com\/store-26225-25g-sfp28.htm\"><strong>SFP28<\/strong><\/a> \ub294 SFP+ \uc804\uae30 \uc778\ud130\ud398\uc774\uc2a4\ub97c \ud655\uc7a5\ud558\uc5ec <strong>25 Gb\/s \uc774\ub354\ub137\uc744 \uc9c0\uc6d0\ud569\ub2c8\ub2e4.<\/strong>, \uace0\ubc00\ub3c4 \ub370\uc774\ud130 \uc13c\ud130 \ub124\ud2b8\uc6cc\ud06c\ub97c \uc704\ud55c \ube44\uc6a9 \ud6a8\uc728\uc801\uc778 \uc5c5\uadf8\ub808\uc774\ub4dc \uacbd\ub85c\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4. SFP+\uc640 \ub3d9\uc77c\ud55c \ubb3c\ub9ac\uc801 \ud3fc \ud329\ud130\ub97c \uc720\uc9c0\ud558\uc5ec \uc7a5\ube44 \uc81c\uc870\uc0ac\uac00 \ud3ec\ud2b8 \ud06c\uae30\ub97c \ub298\ub9ac\uc9c0 \uc54a\uace0\ub3c4 \ub354 \ub192\uc740 \ucc98\ub9ac\ub7c9\uc744 \uac16\ucd98 \uc2a4\uc704\uce58\ub97c \uc124\uacc4\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc77c\ubc18\uc801\uc778 \ud2b9\uc131\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>\ucd5c\ub300 \ub370\uc774\ud130 \uc804\uc1a1 \uc18d\ub3c4:<\/strong> 25\u201328 Gb\/s<\/p><\/li>\n\n\n\n<li><p><strong>\uc77c\ubc18\uc801\uc778 \ud45c\uc900:<\/strong> 25GBASE-SR, 25GBASE-LR<\/p><\/li>\n\n\n\n<li><p><strong>\uc77c\ubc18\uc801\uc778 \uc804\uc1a1 \uac70\ub9ac:<\/strong><\/p>\n<ul class=\"wp-block-list\">\n<li><p>SR(\ub2e4\uc911\ubaa8\ub4dc \uad11\uc12c\uc720): \uad11\uc12c\uc720 \ub4f1\uae09\uc5d0 \ub530\ub77c \uc57d 70\u2013100 m\uae4c\uc9c0<\/p><\/li>\n\n\n\n<li><p>LR(\ub2e8\uc77c\ubaa8\ub4dc \uad11\uc12c\uc720): \uc57d 10 km\uae4c\uc9c0<\/p><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">SFP28\uc740 \uad11\ubc94\uc704\ud558\uac8c \ubc30\ud3ec\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4. <strong>\ucd5c\uc2e0 \ud558\uc774\ud37c\uc2a4\ucf00\uc77c \ub370\uc774\ud130 \uc13c\ud130, \ud074\ub77c\uc6b0\ub4dc \uc778\ud504\ub77c \ubc0f \uc11c\ubc84-\uc2a4\uc704\uce58 \uc5f0\uacb0\uc5d0\uc11c<\/strong>, \uc5ec\uae30\uc11c 25G \ub9c1\ud06c\ub294 \ube44\uc6a9, \uc804\ub825 \ud6a8\uc728\uc131 \ubc0f \uc131\ub2a5 \uc0ac\uc774\uc5d0\uc11c \ucd5c\uc801\uc758 \uade0\ud615\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">QSFP \ud328\ubc00\ub9ac(40G, 100G \ubc0f \uadf8 \uc774\uc0c1)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><span class=\"highlight\">The<\/span> <a target=\"_self\" href=\"https:\/\/www.l-p.com\/store-26152-10-25-40g-100g-transceiver-modules.htm\"><strong>QSFP<\/strong><\/a><strong> (\ucffc\ub4dc \uc18c\ud615 \ud3fc \ud329\ud130 \ud50c\ub7ec\uadf8\uc5b4\ube14)<\/strong> \ud328\ubc00\ub9ac\ub294 <strong>\ub2e8\uc77c \ubaa8\ub4c8 \ub0b4\uc5d0\uc11c \ub124 \uac1c\uc758 \uace0\uc18d \uc1a1\uc2e0 \ubc0f \uc218\uc2e0 \ucc44\ub110\uc744 \uacb0\ud569\ud568\uc73c\ub85c\uc368 \ub300\uc5ed\ud3ed\uc744 \uc99d\uac00\uc2dc\ud0b5\ub2c8\ub2e4.<\/strong>. \uc774 \uc544\ud0a4\ud14d\ucc98\ub294 \ub2e8\uc77c \ub808\uc778 SFP \ubaa8\ub4c8\uacfc \ube44\uad50\ud574 \ud6e8\uc52c \ub192\uc740 \uc9d1\uc801 \ub370\uc774\ud130 \uc804\uc1a1\ub960\uc744 \uac00\ub2a5\ud558\uac8c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc77c\ubc18\uc801\uc778 \ubcc0\ud615\uc5d0\ub294 \ub2e4\uc74c\uc774 \ud3ec\ud568\ub429\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><a href=\"https:\/\/www.l-p.com\/products\/491590.htm\" target=\"_self\"><strong>QSFP+<\/strong><\/a> \u2014 40 Gb\/s \uc774\ub354\ub137<\/p><\/li>\n\n\n\n<li><p><a href=\"https:\/\/www.l-p.com\/products\/491585.htm\" target=\"_self\"><strong>QSFP28<\/strong><\/a> \u2014 100 Gb\/s \uc774\ub354\ub137<\/p><\/li>\n\n\n\n<li><p><strong>QSFP56 \/ QSFP112<\/strong> \u2014 \ucc28\uc138\ub300 \ub370\uc774\ud130 \uc13c\ud130 \ud328\ube0c\ub9ad\uc744 \uc704\ud55c 200\u2013400 Gb\/s<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub7ec\ud55c \ubaa8\ub4c8\uc740 \ud575\uc2ec \ub370\uc774\ud130 \uc13c\ud130 \uc2a4\uc704\uce6d, \ud558\uc774\ud37c\uc2a4\ucf00\uc77c \ud074\ub77c\uc6b0\ub4dc \uc778\ud504\ub77c \ubc0f \ucd08\uace0\uc6a9\ub7c9 \ud1b5\uc2e0 \uc6b4\ubc18\ub9dd\uc5d0\uc11c \uad11\ubc94\uc704\ud558\uac8c \uc0ac\uc6a9\ub418\uba70, \uadf9\ub3c4\ub85c \ub192\uc740 \ucc98\ub9ac\ub7c9\uacfc \ud3ec\ud2b8 \ubc00\ub3c4\uac00 \uc694\uad6c\ub418\ub294 \ud658\uacbd\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\uc77c\ubc18\uc801\uc778 \ud50c\ub7ec\uadf8\ud615 \ud2b8\ub79c\uc2a4\uc2dc\ubc84 \uc720\ud615 \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;\"\/><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\"><p>\ud3fc \ud329\ud130<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>\uc77c\ubc18\uc801\uc778 \uc18d\ub3c4<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>\uad11\uc12c\uc720 \uc720\ud615<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>\uc77c\ubc18\uc801\uc778 \uc804\uc1a1 \uac70\ub9ac<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>\uc8fc\uc694 \uc751\uc6a9 \ubd84\uc57c<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>SFP<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>1 Gb\/s<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ub2e4\uc911\ubaa8\ub4dc \uad11\uc12c\uc720(MMF) \/ \ub2e8\uc77c\ubaa8\ub4dc \uad11\uc12c\uc720(SMF) \/ \uad6c\ub9ac<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uc57d 80 km\uae4c\uc9c0<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uae30\uc5c5 \uc561\uc138\uc2a4 \ub124\ud2b8\uc6cc\ud06c, \uc0b0\uc5c5\uc6a9 \uc774\ub354\ub137<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>SFP+<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>10 Gb\/s<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ub2e4\uc911\ubaa8\ub4dc \uad11\uc12c\uc720(MMF) \/ \ub2e8\uc77c\ubaa8\ub4dc \uad11\uc12c\uc720(SMF) \/ DAC<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uc57d 40km\uae4c\uc9c0<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ub370\uc774\ud130 \uc13c\ud130 \uc5b4\uadf8\ub9ac\uac8c\uc774\uc158, \uae30\uc5c5 \ubc31\ubcf8<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>SFP28<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>LINK-PP LS-SM3125-10I<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ub2e4\uc911\ubaa8\ub4dc \uad11\uc12c\uc720(MMF) \/ \ub2e8\uc77c\ubaa8\ub4dc \uad11\uc12c\uc720(SMF)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uc57d 10km\uae4c\uc9c0<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ud558\uc774\ud37c\uc2a4\ucf00\uc77c \ub370\uc774\ud130 \uc13c\ud130, \uc11c\ubc84-\uc2a4\uc704\uce58 \ub9c1\ud06c<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>QSFP+ \/ QSFP28<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>40\u2013100 Gb\/s<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ub2e4\uc911\ubaa8\ub4dc \uad11\uc12c\uc720(MMF) \/ \ub2e8\uc77c\ubaa8\ub4dc \uad11\uc12c\uc720(SMF)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uc57d 10\u201340 km\uae4c\uc9c0<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ucf54\uc5b4 \uc2a4\uc704\uce6d, \ud074\ub77c\uc6b0\ub4dc \uc778\ud504\ub77c<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ud575\uc2ec \uc694\uc57d<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc9c4\ud654 \uacfc\uc815: <strong>SFP\uc5d0\uc11c SFP+, SFP28, \uadf8\ub9ac\uace0 QSFP\ub85c\uc758 \uc9c4\ud654<\/strong> \ud50c\ub7ec\uadf8\ud615 \uad11\ud559 \uc7a5\uce58\uac00 \ub124\ud2b8\uc6cc\ud06c \ub300\uc5ed\ud3ed \uc218\uc694 \uc99d\uac00\uc5d0 \ub530\ub77c \ud655\uc7a5\ub418\uc5b4 \uc654\uc73c\uba70, \ub3d9\uc2dc\uc5d0 \ud45c\uc900\ud654\ub41c \ubaa8\ub4c8\uc2dd \uc124\uacc4\ub97c \uc720\uc9c0\ud574 \uc654\uc74c\uc744 \ubcf4\uc5ec\uc90d\ub2c8\ub2e4. \uc774 \ubaa8\ub4c8\uc2dd \uc124\uacc4\ub294 \ub124\ud2b8\uc6cc\ud06c \uc6b4\uc601\uc790\uac00 <strong>\ud2b8\ub79c\uc2a4\uc2dc\ubc84\ub9cc \uad50\uccb4\ud568\uc73c\ub85c\uc368 \uc6a9\ub7c9\uc744 \uc99d\uac00\uc2dc\ud0a4\uac70\ub098 \uc18d\ub3c4\ub97c \uc5c5\uadf8\ub808\uc774\ub4dc\ud558\uac70\ub098 \uc804\uc1a1 \ub9e4\uccb4\ub97c \ubcc0\uacbd\ud560 \uc218 \uc788\uac8c \ud574 \uc90d\ub2c8\ub2e4.<\/strong>, \uc804\uccb4 \ub124\ud2b8\uc6cc\ud0b9 \ud50c\ub7ab\ud3fc\uc744 \uc7ac\uc124\uacc4\ud558\uc9c0 \uc54a\uc544\ub3c4 \ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\ud83d\udd36 \ud0c0\uc0ac SFP \ud638\ud658\uc131 \ubc0f \ubcf4\uc99d \ubb38\uc81c \u2014 \ubca4\ub354 \ub85d\uc778(Vendor Lock-In) \uc124\uba85<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\ud604\ub300 \ub124\ud2b8\uc6cc\ud06c \uad6c\ucd95\uc5d0\uc11c \ub9ce\uc740 \uc870\uc9c1\uc774 <strong>\ud0c0\uc0ac \ub610\ub294 \u201c\ud638\ud658\u201d SFP \ud2b8\ub79c\uc2a4\uc2dc\ubc84\ub97c \uace0\ub824\ud569\ub2c8\ub2e4.<\/strong> \uc6d0\ub798 \uc7a5\ube44 \uc81c\uc870\uc0ac(OEM) \uad11\ud559 \ubaa8\ub4c8\uc5d0 \ub300\ud55c \ub300\uc548\uc73c\ub85c\uc11c. \uc2dc\uc2a4\ucf54 \uc2dc\uc2a4\ud15c\uc988(Cisco Systems)\ub098 \uc8fc\ub2c8\ud37c \ub124\ud2b8\uc6cc\ud06c\uc2a4(Juniper Networks)\uc640 \uac19\uc740 \ubca4\ub354\uc5d0\uc11c \uc81c\uacf5\ud558\ub294 OEM \ubaa8\ub4c8\uc740 \ud574\ub2f9 \ud50c\ub7ab\ud3fc\uacfc\uc758 \ud638\ud658\uc131\uc774 \ubcf4\uc7a5\ub418\uc9c0\ub9cc, \ub2e4\uc911 \ubca4\ub354 \ud638\ud658 \uad11\ud559 \ubaa8\ub4c8\uc5d0 \ube44\ud574 \uc885\uc885 \uc0c1\ub2f9\ud788 \ube44\uc309\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774 \uac00\uaca9 \ucc28\uc774\ub294 \ubca4\ub354 \ub77d\uc778(vendor lock-in), \uc0c1\ud638 \uc6b4\uc6a9\uc131(interoperability), \ubcf4\uc99d \uad00\ub828 \uc601\ud5a5 \ub4f1\uc5d0 \uad00\ud55c \uc5c5\uacc4 \uc804\ubc18\uc758 \uad11\ubc94\uc704\ud55c \ub17c\uc758\ub97c \ucd09\ubc1c\uc2dc\ucf30\uc2b5\ub2c8\ub2e4. SFP \uc0dd\ud0dc\uacc4 \uc790\uccb4\ub294 <strong>SFP \uba40\ud2f0\uc18c\uc2a4 \ud611\uc57d(MSA) \uadf8\ub8f9<\/strong>, \uc5d0 \uc758\ud574 \uc815\uc758\ub41c \uac1c\ubc29\ud615 \uc0ac\uc591\uc744 \uae30\ubc18\uc73c\ub85c \ud558\uba70, \uc774\ub294 \ud50c\ub7ec\uadf8\uc778 \ubc29\uc2dd \uad11\ud559 \ubaa8\ub4c8\uc758 \ubb3c\ub9ac\uc801 \ud615\uc0c1 \uc694\uc18c \ubc0f \uc804\uae30\uc801 \uc778\ud130\ud398\uc774\uc2a4\ub97c \ud45c\uc900\ud654\ud569\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uc77c\ubd80 \ub124\ud2b8\uc6cc\ud06c \ubca4\ub354\ub294 \ud2b8\ub79c\uc2a4\uc2dc\ubc84\uc758 \uc2dd\ubcc4 \ub370\uc774\ud130\ub97c \uac80\uc99d\ud558\ub294 \ud38c\uc6e8\uc5b4 \uac80\uc0ac\ub97c \uad6c\ud604\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\/403cf7da9b834568ae272fdc2bb2480c.jpg\" alt=\" Third-Party SFP Compatibility And Warranty Concerns \u2014 Vendor Lock-In Explained\" class=\"wp-image-3131\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/403cf7da9b834568ae272fdc2bb2480c.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/403cf7da9b834568ae272fdc2bb2480c-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/403cf7da9b834568ae272fdc2bb2480c-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/403cf7da9b834568ae272fdc2bb2480c-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/403cf7da9b834568ae272fdc2bb2480c-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\ub2e4\uc74c FAQ\ub294 \ub124\ud2b8\uc6cc\ud06c \uc5d4\uc9c0\ub2c8\uc5b4 \ubc0f \uc870\ub2ec \ud300\uc774<a target=\"_self\" href=\"https:\/\/www.l-p.com\/store-25432-optics-transceivers-sfp-modules.htm\"> \uc81c3\uc790 SFP<\/a> \ubaa8\ub4c8\uacfc \uac19\uc740 \uac83\ub4e4\uc5d0\uc11c \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\uc8fc\uc694 \uc2a4\uc704\uce58 \ubca4\ub354\uc640 \ud638\ud658\ub418\ub294 \ud0c0\uc0ac SFP \ubaa8\ub4c8\uc778\uac00?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc608\u2014\ub300\ubd80\ubd84\uc758 \uacbd\uc6b0 \uadf8\ub807\uc2b5\ub2c8\ub2e4.<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud638\ud658 \uad11\ud559 \ubaa8\ub4c8\uc740 \uc77c\ubc18\uc801\uc73c\ub85c OEM \ubaa8\ub4c8\uacfc \ub3d9\uc77c\ud55c MSA \ud45c\uc900\uc744 \ub530\ub974\ub3c4\ub85d \uc124\uacc4\ub429\ub2c8\ub2e4. \ub9ce\uc740 \ud0c0\uc0ac \uc81c\uc870\uc5c5\uccb4\ub294 \ubaa8\ub4c8\uc758 <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> \ubaa8\ub4c8 \ub0b4 \uc2dd\ubcc4 \ub370\uc774\ud130<\/strong> \ub97c \ud504\ub85c\uadf8\ub798\ubc0d\ud558\uc5ec \uc2a4\uc704\uce58\uac00 \ud574\ub2f9 \uad11\ud559 \ubaa8\ub4c8\uc744 \uc9c0\uc6d0\ub418\ub294 \uc7a5\uce58\ub85c \uc778\uc2dd\ud558\ub3c4\ub85d \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc2e4\uc81c\ub85c \ud638\ud658 \uad11\ud559 \ubaa8\ub4c8\uc740 \ub2e4\uc74c \ubd84\uc57c\uc5d0\uc11c \ub110\ub9ac \uc0ac\uc6a9\ub418\uace0 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uae30\uc5c5 \ucea0\ud37c\uc2a4 \ub124\ud2b8\uc6cc\ud06c<\/p><\/li>\n\n\n\n<li><p>\ub370\uc774\ud130 \uc13c\ud130<\/p><\/li>\n\n\n\n<li><p>\ud1b5\uc2e0 \uc5e3\uc9c0 \ub124\ud2b8\uc6cc\ud06c<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uadf8\ub7ec\ub098 \ud638\ud658\uc131\uc740 \ub2e4\uc74c \uc694\uc18c\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>the <strong>\uc2a4\uc704\uce58 \ud38c\uc6e8\uc5b4 \ubc84\uc804<\/strong><\/p><\/li>\n\n\n\n<li><p>the <strong>\ud2b9\uc815 \ubaa8\ub4c8 \ubaa8\ub378<\/strong><\/p><\/li>\n\n\n\n<li><p>the <strong>\ubca4\ub354\uc758 \uad11\ud559 \uac80\uc99d \uc815\ucc45<\/strong><\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ub530\ub77c\uc11c \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \uacf5\uae09\uc5c5\uccb4\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \uc9c0\uc6d0\ub418\ub294 \uc2a4\uc704\uce58 \ubc0f \ub77c\uc6b0\ud130 \ubaa9\ub85d\uc744 \ud3ec\ud568\ud55c \uac80\uc99d\ub41c \ud638\ud658\uc131 \ub9e4\ud2b8\ub9ad\uc2a4\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\ud0c0\uc0ac SFP \ubaa8\ub4c8 \uc0ac\uc6a9 \uc2dc \uc7a5\ube44 \ubcf4\uc99d\uc774 \ubb34\ud6a8\ud654\ub418\ub098\uc694?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ub300\ubd80\ubd84\uc758 \uacbd\uc6b0, <strong>\ud0c0\uc0ac SFP \uc124\uce58\ub294 \ud558\ub4dc\uc6e8\uc5b4 \ubcf4\uc99d\uc744 \uc790\ub3d9\uc73c\ub85c \ubb34\ud6a8\ud654\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc8fc\uc694 \ub124\ud2b8\uc6cc\ud06c \ubca4\ub354\ub294 \ud638\ud658 \uad11\ud559 \ubaa8\ub4c8 \uc0ac\uc6a9\ub9cc\uc73c\ub85c \uc7a5\uce58 \ubcf4\uc99d\uc744 \ubb34\ud6a8\ud654\ud560 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \ub124\ud2b8\uc6cc\ud06c \uc7a5\uc560\uac00 \uc9c0\uc6d0\ub418\uc9c0 \uc54a\ub294 \ubaa8\ub4c8\ub85c \uc9c1\uc811 \uadc0\uc18d\ub420 \uacbd\uc6b0, \uc9c0\uc6d0 \ud300\uc740 \ubb38\uc81c \ud574\uacb0\uc744 \uacc4\uc18d\ud558\uae30 \uc804\uc5d0 \ud574\ub2f9 \uad11\ud559 \ubaa8\ub4c8\uc744 OEM \ubd80\ud488\uc73c\ub85c \uad50\uccb4\ud560 \uac83\uc744 \uc694\uad6c\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ucd5c\uc120\uc758 \uc2e4\ucc9c \ubc29\ubc95\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><p>\uad11\ud559 \ubaa8\ub4c8\uc744 <strong>\ubca4\ub354 \ud638\ud658\uc131 \ubaa9\ub85d\uacfc \ube44\uad50 \ud655\uc778<\/strong>.<\/p><\/li>\n\n\n\n<li><p>\uc9c4\ub2e8 \ubaa9\uc801\uc744 \uc704\ud574 <strong>OEM \uad11\ud559 \ubaa8\ub4c8\uc744 \ud655\ubcf4\ud574 \ub450\uae30<\/strong> \uc9c0\uc6d0 \ud300\uc5d0\uc11c \ud544\uc694\ud560 \uacbd\uc6b0.<\/p><\/li>\n\n\n\n<li><p>\uacf5\uae09\uc5c5\uccb4\uc5d0\uc11c \uc81c\uacf5\ud558\ub294 \ubaa8\ub4c8\uc744 \uc0ac\uc6a9\ud558\uc138\uc694. \uc774 \ubaa8\ub4c8\uc740 <strong>\ud3c9\uc0dd \ubcf4\uc99d \ubc0f \uc0c1\ud638 \uc6b4\uc6a9\uc131 \ud14c\uc2a4\ud2b8\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/strong>.<\/p><\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\">\uc77c\ubd80 \uc2a4\uc704\uce58\uac00 \ud0c0\uc0ac \uad11\ud559 \uc7a5\uce58\ub97c \uac70\ubd80\ud558\ub294 \uc774\uc720\ub294 \ubb34\uc5c7\uc778\uac00\uc694?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc77c\ubd80 \ub124\ud2b8\uc6cc\ud06c \uacf5\uae09\uc5c5\uccb4\ub294 \ud2b8\ub79c\uc2a4\uc2dc\ubc84\uc758 EEPROM\uc5d0 \uc800\uc7a5\ub41c \ubaa8\ub4c8 \uc2dd\ubcc4 \uc815\ubcf4\ub97c \ud655\uc778\ud558\ub294 \ud38c\uc6e8\uc5b4 \uac80\uc99d \uba54\ucee4\ub2c8\uc998\uc744 \uad6c\ud604\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub7ec\ud55c \uac80\uc0ac\ub294 \ub2e4\uc74c \uc0ac\ud56d\uc744 \ud655\uc778\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uc81c\uc870\uc0ac \uc774\ub984<\/p><\/li>\n\n\n\n<li><p>\uc81c\ud488 \uc2dd\ubcc4\uc790(PID)<\/p><\/li>\n\n\n\n<li><p>\uad11\ud559 \uc0ac\uc591 \ucf54\ub4dc<\/p><\/li>\n\n\n\n<li><p>\uc9c0\uc6d0\ub418\ub294 \ub370\uc774\ud130 \uc804\uc1a1 \uc18d\ub3c4<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">EEPROM \ub370\uc774\ud130\uac00 \uc2b9\uc778\ub41c \ud504\ub85c\ud544\uacfc \uc77c\uce58\ud558\uc9c0 \uc54a\uc73c\uba74, \uc2a4\uc704\uce58\uc5d0\uc11c \ub2e4\uc74c\uacfc \uac19\uc740 \uacbd\uace0 \uba54\uc2dc\uc9c0\ub97c \ud45c\uc2dc\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u201c\uc9c0\uc6d0\ub418\uc9c0 \uc54a\ub294 \ud2b8\ub79c\uc2a4\uc2dc\ubc84\uac00 \uac10\uc9c0\ub428\u201d<\/p><\/li>\n\n\n\n<li><p>\u201c\uc2b9\uc778\ub418\uc9c0 \uc54a\uc740 \ubaa8\ub4c8\uc774 \uc124\uce58\ub428\u201d<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ud638\ud658 \uac00\ub2a5\ud55c \ub9ce\uc740 \uad11\ud559 \uc7a5\uce58\ub294 \uc2a4\uc704\uce58\uac00 \uc774\ub97c \uc62c\ubc14\ub974\uac8c \uc778\uc2dd\ud558\ub3c4\ub85d \uc81c\uc870\uc0ac\ubcc4 EEPROM \ud504\ub85c\ud544\ub85c \ud504\ub85c\uadf8\ub798\ubc0d\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\uc18c\ud615 \ud3fc\ud329\ud130 \ud50c\ub7ec\uadf8\ud615(SFP) \ud2b8\ub79c\uc2a4\uc2dc\ubc84 \ud638\ud658\uc131 \ud655\uc778 \ubc29\ubc95<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uad11\ud559 \uc7a5\uce58\ub97c \uad6c\ub9e4\ud558\uac70\ub098 \uc124\uce58\ud558\uae30 \uc804\uc5d0, \ub124\ud2b8\uc6cc\ud06c \uad00\ub9ac\uc790\ub294 \ub2e4\uc74c \ub2e8\uacc4\ub97c \uc0ac\uc6a9\ud558\uc5ec \ud638\ud658\uc131\uc744 \ud655\uc778\ud574\uc57c \ud569\ub2c8\ub2e4:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc2a4\uc704\uce58 \ud558\ub4dc\uc6e8\uc5b4 \ubb38\uc11c \ud655\uc778<\/strong><br>\uc7a5\ube44 \uc81c\uc870\uc0ac\uc5d0\uc11c \uacf5\uac1c\ud55c \uc9c0\uc6d0 \ud2b8\ub79c\uc2a4\uc2dc\ubc84 \ubaa9\ub85d\uc744 \uac80\ud1a0\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ud38c\uc6e8\uc5b4 \uc694\uad6c \uc0ac\ud56d \ud655\uc778<\/strong><br>\uc77c\ubd80 \ud38c\uc6e8\uc5b4 \ubc84\uc804\uc740 \ud2b9\uc815 \uad11\ud559 \uc7a5\uce58\uc5d0 \ub300\ud55c \uc9c0\uc6d0\uc744 \ucd94\uac00\ud558\uac70\ub098 \uc81c\uac70\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ud638\ud658\uc131 \ub9e4\ud2b8\ub9ad\uc2a4 \uc0ac\uc6a9<\/strong><br>\uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \uacf5\uae09\uc5c5\uccb4\ub294 \uc544\ub9ac\uc2a4\ud0c0 \ub124\ud2b8\uc6cc\ud06c\uc2a4(Arista Networks), \ud734\ub81b \ud329\ucee4\ub4dc \uc5d4\ud130\ud504\ub77c\uc774\uc988(Hewlett Packard Enterprise), \uc8fc\ub2c8\ud37c \ub124\ud2b8\uc6cc\ud06c\uc2a4(Juniper Networks) \ub4f1 \ub2e4\uc591\ud55c \uc81c\uc870\uc0ac\uc758 \ud50c\ub7ab\ud3fc\uc744 \ud3ec\ud568\ud558\ub294 \uc2a4\uc704\uce58 \ud638\ud658\uc131 \ud45c\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uad11\ud559 \uc0ac\uc591 \ud655\uc778<\/strong><br>\ubaa8\ub4c8\uc758 \ud30c\uc7a5, \uc804\uc1a1 \uac70\ub9ac \ub4f1\uae09, \ucee4\ub125\ud130 \uc720\ud615\uc774 \uae30\uc874 \uad11\uc12c\uc720 \uc778\ud504\ub77c\uc640 \uc77c\uce58\ud558\ub294\uc9c0 \ud655\uc778\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub9ce\uc740 \ub124\ud2b8\uc6cc\ud06c \uc7a5\ube44 \uacf5\uae09\uc5c5\uccb4\uac00 \uc774\ub7ec\ud55c \ubaa9\ub85d\uc744 \ub2e4\uc6b4\ub85c\ub4dc \uac00\ub2a5\ud55c \ud615\uc2dd\uc73c\ub85c \uac8c\uc2dc\ud569\ub2c8\ub2e4. \uc2a4\uc704\uce58 \ud638\ud658\uc131 \ub9e4\ud2b8\ub9ad\uc2a4\ub97c \uc81c\uacf5\ud558\uba74 \uc5d4\uc9c0\ub2c8\uc5b4 \ubc0f \uc870\ub2ec \ud300\uc758 \uc120\ud0dd \uacfc\uc815\uc744 \ud06c\uac8c \uac04\uc18c\ud654\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">SFP EEPROM \uc815\ubcf4 \uc77d\ub294 \ubc29\ubc95<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ubaa8\ub4e0 <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/492168.htm\">SFP \ubaa8\ub4c8<\/a> \ub0b4\ubd80 EEPROM(\uc804\uae30\uc801\uc73c\ub85c \uc9c0\uc6b0\uace0 \uc7ac\ud504\ub85c\uadf8\ub798\ubc0d \uac00\ub2a5\ud55c \uc77d\uae30 \uc804\uc6a9 \uba54\ubaa8\ub9ac)\uc744 \ud3ec\ud568\ud558\uba70, \uc774\ub294 \uc2dd\ubcc4 \uc815\ubcf4 \ubc0f \uc9c4\ub2e8 \uc815\ubcf4\ub97c \uc800\uc7a5\ud569\ub2c8\ub2e4. \uc774 \ub370\uc774\ud130 \uad6c\uc870\ub294 SFF\u20118472 \ub514\uc9c0\ud138 \uc9c4\ub2e8 \ubaa8\ub2c8\ud130\ub9c1 \uc778\ud130\ud398\uc774\uc2a4 \uc0ac\uc591\uc5d0 \ub530\ub77c \ud45c\uc900\ud654\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc77c\ubc18\uc801\uc778 EEPROM \ud544\ub4dc\uc5d0\ub294 \ub2e4\uc74c\uc774 \ud3ec\ud568\ub429\ub2c8\ub2e4:<\/p>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\"><p>\ud544\ub4dc<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>\uc124\uba85<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\uc81c\uc870\uc0ac \uc774\ub984<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uc81c\uc870\uc5c5\uccb4 \uc2dd\ubcc4\uc790<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\ubd80\ud488 \ubc88\ud638<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uad11\ud559 \ubaa8\ub4c8 \ubaa8\ub378<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\uc77c\ub828\ubc88\ud638<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uace0\uc720\ud55c \ud558\ub4dc\uc6e8\uc5b4 ID<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\uc9c0\uc6d0 \uc18d\ub3c4<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uc608: 1G, 10G<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\ud30c\uc7a5<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uad11 \uc804\uc1a1 \ud30c\uc7a5<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>DOM\/DDM \ub370\uc774\ud130<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uc2e4\uc2dc\uac04 \uc628\ub3c4, \uc804\uc555, \uc1a1\uc2e0\/\uc218\uc2e0 \uc804\ub825<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\ub300\ubd80\ubd84\uc758 \uc2a4\uc704\uce58\ub294 \uad00\ub9ac\uc790\uac00 \ub2e4\uc74c\uacfc \uac19\uc740 \uba85\ub839\uc904 \uc778\ud130\ud398\uc774\uc2a4\ub97c \ud1b5\ud574 \uc774\ub7ec\ud55c \uac12\uc744 \uc77d\uc744 \uc218 \uc788\ub3c4\ub85d \ud5c8\uc6a9\ud569\ub2c8\ub2e4:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\uc778\ud130\ud398\uc774\uc2a4 \ud2b8\ub79c\uc2a4\uc2dc\ubc84 \uc138\ubd80 \uc815\ubcf4 \ud45c\uc2dc<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">EEPROM \ubaa8\ub2c8\ud130\ub9c1 \ubc0f <strong>DOM\/DDM \uc6d0\uaca9 \uce21\uc815<\/strong> \uc5d4\uc9c0\ub2c8\uc5b4\uac00 \ubaa8\ub4c8\uc758 \uc9c4\uc704 \uc5ec\ubd80\ub97c \ud655\uc778\ud558\uace0 \ub9c1\ud06c \uc7a5\uc560 \ubc1c\uc0dd \uc804\uc5d0 \uc7a0\uc7ac\uc801 \uad11\ud559 \ubb38\uc81c\ub97c \ud0d0\uc9c0\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\ud0c0\uc0ac SFP \uc0ac\uc6a9\uc744 \uc704\ud55c \ucd5c\uc120\uc758 \ubc29\ubc95<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \uc81c\uc870\uc5c5\uccb4\uc5d0\uc11c \uc870\ub2ec\ud558\uace0 \uc0c1\ud638 \uc6b4\uc6a9\uc131 \ud14c\uc2a4\ud2b8\ub97c \uac70\uce5c \uacbd\uc6b0, \ud638\ud658 \uac00\ub2a5\ud55c \uad11\ud559 \ubaa8\ub4c8\uc740 \uc0c1\ub2f9\ud55c \ube44\uc6a9 \uc808\uac10 \ud6a8\uacfc\uc640 \ud568\uaed8 \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \uc131\ub2a5\uc744 \uc81c\uacf5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ubc30\ud3ec \ub9ac\uc2a4\ud06c\ub97c \ucd5c\uc18c\ud654\ud558\ub824\uba74 \ub2e4\uc74c\uc744 \uc218\ud589\ud558\uc138\uc694:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\ub2e4\uc74c\uc744 \uc81c\uacf5\ud558\ub294 \uacf5\uae09\uc5c5\uccb4\ub85c\ubd80\ud130 \uad11\ud559 \ubaa8\ub4c8\uc744 \uad6c\ub9e4\ud558\uc138\uc694. <strong>\ud638\ud658\uc131 \ud14c\uc2a4\ud2b8 \ubc0f \ud38c\uc6e8\uc5b4 \uc9c0\uc6d0<\/strong><\/p><\/li>\n\n\n\n<li><p>\ubaa8\ub4c8\uc744 \ub2e4\uc74c\uacfc \ube44\uad50\ud558\uc5ec \uac80\uc99d\ud558\uc138\uc694. <strong>\ud50c\ub7ab\ud3fc \ud638\ud658\uc131 \ub370\uc774\ud130\ubca0\uc774\uc2a4<\/strong><\/p><\/li>\n\n\n\n<li><p>\ub124\ud2b8\uc6cc\ud06c \uc778\ubca4\ud1a0\ub9ac \ub0b4 \uc124\uce58\ub41c \uad11\ud559 \ubaa8\ub4c8\uc5d0 \ub300\ud55c \uba85\ud655\ud55c \ubb38\uc11c\ub97c \uc720\uc9c0\ud558\uc138\uc694.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ub2e4\uc218\uc758 \ud2b8\ub79c\uc2a4\uc2dc\ubc84\ub97c \ubc30\ud3ec\ud558\ub294 \uc870\uc9c1\uc758 \uacbd\uc6b0, \ub2e4\uc6b4\ub85c\ub4dc \uac00\ub2a5\ud55c \uc2a4\uc704\uce58 \ud638\ud658\uc131 \ub9e4\ud2b8\ub9ad\uc2a4\uc5d0 \uc561\uc138\uc2a4\ud558\uba74 \uc870\ub2ec\uc744 \uac04\uc18c\ud654\ud558\uace0 \uc124\uce58 \ubb38\uc81c\ub97c \ubc29\uc9c0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\ud83d\udd36 \ubb38\uc81c \ud574\uacb0 \ubc0f \ucd5c\uc120\uc758 \ubc29\ubc95: \ud56b\uc2a4\uc651, DOM\/DDM \uce21\uc815\uac12, LOS \uc624\ub958, \uadf8\ub9ac\uace0 \uad11\uc12c\uc720 \uccad\uc18c<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\ube44\ub85d <strong>SFP \uc804\uc1a1\uae30<\/strong> \uc2e0\ub8b0\uc131\uacfc \ud56b\uc2a4\uc651 \uac00\ub2a5 \uc791\ub3d9\uc744 \uc704\ud574 \uc124\uacc4\ub418\uc5c8\uc9c0\ub9cc, \uad11\ud559 \ub9c1\ud06c\ub294 \uac00\ub054 \uc2e0\ud638 \uc190\uc2e4(LOS), \ub192\uc740 \uad11 \uac10\uc1e0 \ub610\ub294 \ud2b8\ub79c\uc2a4\uc2dc\ubc84 \uc778\uc2dd \uc624\ub958\uc640 \uac19\uc740 \uc624\ub958\ub97c \uacbd\ud5d8\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud6a8\uacfc\uc801\uc778 \ubb38\uc81c \ud574\uacb0\uc744 \uc704\ud574\uc11c\ub294 \ud2b8\ub79c\uc2a4\uc2dc\ubc84 \uc0c1\ud0dc, \ub514\uc9c0\ud138 \uc9c4\ub2e8, \uad11\uc12c\uc720 \uc0c1\ud0dc \ubc0f \uc2a4\uc704\uce58 \uc778\ud130\ud398\uc774\uc2a4 \uad6c\uc131 \uc810\uac80\uc774 \ud544\uc694\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"675\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/c6a609c525904249ad804565c3e98f0e.jpg\" alt=\"Troubleshooting &amp; Best Practices: Hot-Swap, DOM\/DDM Readings, LOS Faults, And Fiber Cleaning\" class=\"wp-image-3132\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/c6a609c525904249ad804565c3e98f0e.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/c6a609c525904249ad804565c3e98f0e-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/c6a609c525904249ad804565c3e98f0e-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/c6a609c525904249ad804565c3e98f0e-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/c6a609c525904249ad804565c3e98f0e-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\ub2e4\uc74c \ucd5c\uc120\uc758 \ubc29\ubc95 \ubc0f \ub2e8\uacc4\ubcc4 \uc810\uac80\uc740 \ub124\ud2b8\uc6cc\ud06c \uc5d4\uc9c0\ub2c8\uc5b4\uac00 SFP \ub9c1\ud06c \ubb38\uc81c\ub97c \uc2e0\uc18d\ud558\uac8c \uc9c4\ub2e8\ud558\uae30 \uc704\ud574 \uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">SFP \ubaa8\ub4c8\uc744 \uc704\ud55c \uc548\uc804\ud55c \ud56b\uc2a4\uc651 \uc808\ucc28<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ud558\ub098\uc758 \uc8fc\uc694 \uc774\uc810\uc740 <a target=\"_self\" href=\"https:\/\/www.l-p.com\/store-25432-optics-transceivers-sfp-modules.htm\">SFP \uad11\ud559 \ubaa8\ub4c8<\/a> \uc774\uba70, \uc774\ub294 SFP \uba40\ud2f0 \uc18c\uc2a4 \ud611\uc57d(MSA) \uc0ac\uc591\uc5d0 \uc758\ud574 \uc815\uc758\ub41c \ud56b\ud50c\ub7ec\uadf8 \uac00\ub2a5 \uc124\uacc4\uc785\ub2c8\ub2e4. \uc989, \uc2a4\uc704\uce58 \uc804\uc6d0\uc774 \ucf1c\uc9c4 \uc0c1\ud0dc\uc5d0\uc11c\ub3c4 \ubaa8\ub4c8\uc744 \uc0bd\uc785\ud558\uac70\ub098 \uc81c\uac70\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ud56b\uc2a4\uc651\uc744 \uc704\ud55c \ucd5c\uc120\uc758 \ubc29\ubc95:<\/strong><\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><p><strong>\uba3c\uc800 \ud3ec\ud2b8 \uc0c1\ud0dc\ub97c \ud655\uc778\ud558\uc138\uc694.<\/strong><br>\ubaa8\ub4c8\uc744 \uc81c\uac70\ud558\uae30 \uc804\uc5d0 \uc778\ud130\ud398\uc774\uc2a4\uac00 \ud65c\uc131\ud654\ub418\uc5b4 \uc788\ub294\uc9c0 \ud655\uc778\ud558\uc138\uc694.<\/p><\/li>\n\n\n\n<li><p><strong>\ud544\uc694 \uc2dc \uc778\ud130\ud398\uc774\uc2a4\ub97c \ube44\ud65c\uc131\ud654\ud558\uc138\uc694.<\/strong><br>\uc77c\ubd80 \uad00\ub9ac\uc790\ub294 \uc784\uc2dc \ub9c1\ud06c \ud50c\ub798\ud551\uc744 \ubc29\uc9c0\ud558\uae30 \uc704\ud574 \ud3ec\ud2b8\ub97c \ube44\ud65c\uc131\ud654\ud558\ub294 \uac83\uc744 \uc120\ud638\ud569\ub2c8\ub2e4.<\/p><\/li>\n\n\n\n<li><p><strong>\ud2b8\ub79c\uc2a4\uc2dc\ubc84 \ub798\uce58\ub97c \uc62c\ubc14\ub974\uac8c \uc0ac\uc6a9\ud558\uc138\uc694.<\/strong><br>\ubaa8\ub4c8\uc744 \uc81c\uac70\ud558\uae30 \uc804\uc5d0 \ubca0\uc77c \ub798\uce58 \ub610\ub294 \ud574\uc81c \ud0ed\uc744 \ub2f9\uae30\uc138\uc694.<\/p><\/li>\n\n\n\n<li><p><strong>\uc0c8 \ubaa8\ub4c8\uc744 \ub2e8\ub2e8\ud788 \uc0bd\uc785\ud558\uc138\uc694.<\/strong><br>\ubaa8\ub4c8\uc774 \ucf00\uc774\uc9c0\uc5d0 \uc644\uc804\ud788 \uc7a5\ucc29\ub418\uc5c8\ub294\uc9c0 \ud655\uc778\ud558\uc138\uc694.<\/p><\/li>\n\n\n\n<li><p><strong>\uad11\uc12c\uc720 \ucf00\uc774\ube14\uc744 \uc870\uc2ec\uc2a4\ub7fd\uac8c \uc7ac\uc5f0\uacb0\ud558\uc138\uc694.<\/strong><br>\uad11\uc12c\uc720\ub97c \ucd5c\uc18c \uad74\uace1 \ubc18\uacbd \uc774\uc0c1\uc73c\ub85c \uad6c\ubd80\ub9ac\uc9c0 \ub9c8\uc138\uc694.<\/p><\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">\ud56b\uc2a4\uc640\ud551\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \uba87 \ucd08\ubc16\uc5d0 \uac78\ub9ac\uc9c0 \uc54a\uc544 \uc2dc\uc2a4\ud15c \ub2e4\uc6b4\ud0c0\uc784 \uc5c6\uc774 \ub124\ud2b8\uc6cc\ud06c \uc720\uc9c0\ubcf4\uc218\uac00 \uac00\ub2a5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">DOM\/DDM \ubaa8\ub2c8\ud130\ub9c1\uc744 \uc0ac\uc6a9\ud558\uc5ec \uad11\ud559 \ub9c1\ud06c \uc9c4\ub2e8\ud558\uae30<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ub300\ubd80\ubd84\uc758 \ucd5c\uc2e0 SFP \ubc0f SFP+ \ubaa8\ub4c8\uc740 \ub2e4\uc74c\uc744 \uc9c0\uc6d0\ud569\ub2c8\ub2e4. <strong>\uc740 \uc1a1\uc218\uc2e0 \uc804\ub825, \uc628\ub3c4, \uc804\uc555\uc5d0 \ub300\ud55c \uc2e4\uc2dc\uac04 \uc9c4\ub2e8 \uc815\ubcf4\ub97c \uc81c\uacf5\ud558\uba70, \ud1b5\uc2e0\uc0ac\uc5c5\uc790 \ub124\ud2b8\uc6cc\ud06c\uc5d0 \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/strong> \ub610\ub294 <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/troubleshoot-optical-transceivers-digital-diagnostic-monitoring\/\"><strong>\ub514\uc9c0\ud138 \uc9c4\ub2e8 \ubaa8\ub2c8\ud130\ub9c1(Digital Diagnostic Monitoring)<\/strong><\/a><strong> (DDM)<\/strong> <a href=\"https:\/\/www.snia.org\/standards\" target=\"_blank\">SNIA<\/a>\uc5d0\uc11c \uc815\uc758\ud55c <strong>SFF-8472<\/strong> \uc0ac\uc591\uc5d0 \ub530\ub77c.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">DOM\uc740 \ub9c1\ud06c \uc7a5\uc560 \ubc1c\uc0dd \uc804\uc5d0 \uad11\ud559 \ubb38\uc81c\ub97c \uc2dd\ubcc4\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub418\ub294 \uc2e4\uc2dc\uac04 \uc6d0\uaca9 \uce21\uc815 \uc815\ubcf4\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc77c\ubc18\uc801\uc778 \ub9e4\uac1c\ubcc0\uc218\ub294 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\"><p>\ud30c\ub77c\ubbf8\ud130<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>\uc124\uba85<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>\uc77c\ubc18\uc801\uc778 \uc6a9\ub3c4<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\uc628\ub3c4<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ub0b4\ubd80 \ubaa8\ub4c8 \uc628\ub3c4<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uacfc\uc5f4 \uac10\uc9c0<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\uc804\uc555<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uacf5\uae09 \uc804\uc555<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uc804\ub825 \uc774\uc0c1 \ud604\uc0c1 \uc2dd\ubcc4<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>Tx \uc804\ub825<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uad11 \uc1a1\uc2e0 \ucd9c\ub825<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ub808\uc774\uc800 \uc131\ub2a5 \uac80\uc99d<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>Rx \uc804\ub825<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uad11 \uc218\uc2e0 \ucd9c\ub825<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uac10\uc1e0 \ub610\ub294 \uc624\uc5fc\ub41c \ucee4\ub125\ud130 \uac10\uc9c0<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\ubc14\uc774\uc5b4\uc2a4 \uc804\ub958<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ub808\uc774\uc800 \ubc14\uc774\uc5b4\uc2a4 \uc804\ub958<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ub808\uc774\uc800 \ub178\ud654 \ubaa8\ub2c8\ud130\ub9c1<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc608\uc2dc \uba85\ub839\uc5b4(\ub9ce\uc740 \uc2a4\uc704\uce58\uc5d0\uc11c \uc77c\ubc18\uc801):<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\uc778\ud130\ud398\uc774\uc2a4 \ud2b8\ub79c\uc2a4\uc2dc\ubc84 \uc138\ubd80 \uc815\ubcf4 \ud45c\uc2dc<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\ub610\ub294<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>show interfaces diagnostics optics<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub7ec\ud55c \uba85\ub839\uc5b4\ub294 \uad11\ud559 \uc190\uc2e4, \uad11\uc12c\uc720 \uc190\uc0c1 \ub610\ub294 \uace0\uc7a5\ub09c \ubaa8\ub4c8 \uc911 \uc5b4\ub290 \ubb38\uc81c\uac00 \uc788\ub294\uc9c0\ub97c \ud310\ub2e8\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub418\ub294 \uc2e4\uc2dc\uac04 \uad11\ud559 \uac12\uc744 \ud45c\uc2dc\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">LOS(Loss Of Signal) \uc624\ub958 \uc774\ud574\ud558\uae30<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A <strong>\uc2e0\ud638 \uc190\uc2e4(Loss of Signal, LOS)<\/strong> \uacbd\uace0\ub294 \uc218\uc2e0\uae30\uac00 \uc6d0\uaca9 \uc1a1\uc2e0\uae30\ub85c\ubd80\ud130 \ucda9\ubd84\ud55c \uad11\ud559 \uc804\ub825\uc744 \uac10\uc9c0\ud558\uc9c0 \ubabb\ud558\uace0 \uc788\uc74c\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc77c\ubc18\uc801\uc778 \uc6d0\uc778\uc5d0\ub294 \ub2e4\uc74c\uc774 \ud3ec\ud568\ub429\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uad11\uc12c\uc720 \ucf00\uc774\ube14\uc774 \ubd84\ub9ac\ub428<\/p><\/li>\n\n\n\n<li><p>\uc798\ubabb\ub41c \uad11\uc12c\uc720 \uc720\ud615(MMF \ub300 SMF \ubd88\uc77c\uce58)<\/p><\/li>\n\n\n\n<li><p>\ubaa8\ub4c8 \uc0ac\uc591\uc744 \ucd08\uacfc\ud558\ub294 \uacfc\ub3c4\ud55c \uac70\ub9ac<\/p><\/li>\n\n\n\n<li><p>\uc624\uc5fc\ub418\uac70\ub098 \uc190\uc0c1\ub41c \ucee4\ub125\ud130<\/p><\/li>\n\n\n\n<li><p>\ud638\ud658\ub418\uc9c0 \uc54a\ub294 \uad11\ud559 \ubaa8\ub4c8<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc77c\ubc18\uc801\uc778 \ubb38\uc81c \ud574\uacb0 \ub2e8\uacc4:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><p><strong>\uad11\uc12c\uc720 \uadf9\uc131(Tx \u2194 Rx) \ud655\uc778<\/strong><br><br>\uc1a1\uc2e0 \ubc0f \uc218\uc2e0 \uad11\uc12c\uc720\uac00 \ubc18\ub300\ub85c \uc5f0\uacb0\ub418\uc9c0 \uc54a\uc558\ub294\uc9c0 \ud655\uc778\ud558\uc138\uc694.<\/p><\/li>\n\n\n\n<li><p><strong>\ucee4\ub125\ud130 \uccad\uacb0\ub3c4 \uc810\uac80<\/strong><br><br>\uba3c\uc9c0\ub098 \uc624\uc5fc\uc740 \uad11\ud559 \uc190\uc2e4\uc758 \ud754\ud55c \uc6d0\uc778\uc785\ub2c8\ub2e4.<\/p><\/li>\n\n\n\n<li><p><strong>\ubaa8\ub4c8 \ud638\ud658\uc131 \ud655\uc778<\/strong><br><br>\uc591\ucabd \ub05d\uc5d0\uc11c \uc77c\uce58\ud558\ub294 \uad11\ud559 \uc7a5\uce58(SR \u2194 SR \ub610\ub294 LR \u2194 LR \ub4f1)\ub97c \uc0ac\uc6a9\ud558\uace0 \uc788\ub294\uc9c0 \ud655\uc778\ud558\uc138\uc694.<\/p><\/li>\n\n\n\n<li><p><strong>\uc218\uc2e0 \uad11 \uc804\ub825 \uce21\uc815<\/strong><br><br>DOM Rx \uac12\uacfc \ubaa8\ub4c8\uc758 \uac10\ub3c4 \uc0ac\uc591\uc744 \ube44\uad50\ud558\uc138\uc694.<\/p><\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">Rx \uad11\ud559 \uc804\ub825\uc774 \ucd5c\uc18c \uc784\uacc4\uac12 \uc774\ud558\uc778 \uacbd\uc6b0, \uc2a4\uc704\uce58\ub294 \uc77c\ubc18\uc801\uc73c\ub85c LOS \uacbd\uace0\ub97c \ubc1c\uc0dd\uc2dc\ud0b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\uc77c\ubc18\uc801\uc778 SFP LED \uc9c0\uc2dc\ub4f1 \ud574\uc11d\ud558\uae30<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ub9ce\uc740 \uc2a4\uc704\uce58\uc5d0\ub294 SFP \ud3ec\ud2b8 \uadfc\ucc98\uc5d0 \ub9c1\ud06c \uc0c1\ud0dc\ub97c \ub098\ud0c0\ub0b4\ub294 \uc0c1\ud0dc LED\uac00 \ud3ec\ud568\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc77c\ubc18\uc801\uc778 \uc758\ubbf8\ub294 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\"><p>LED \uc0c1\ud0dc<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>\uc758\ubbf8<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\uace0\uc815 \ub179\uc0c9<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ub9c1\ud06c \ud65c\uc131\ud654\ub428<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\uae5c\ube61\uc774\ub294 \ub179\uc0c9<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ub370\uc774\ud130 \ud65c\ub3d9 \uc911<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\uc570\ubc84\/\uc8fc\ud669\uc0c9<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ub9c1\ud06c \uc624\ub958 \ub610\ub294 \uc18d\ub3c4 \ubd88\uc77c\uce58<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\uaebc\uc9d0<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ub9c1\ud06c \ubbf8\uac10\uc9c0<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\uc815\ud655\ud55c LED \ub3d9\uc791\uc740 \uc81c\uc870\uc0ac\ub9c8\ub2e4 \ub2e4\ub974\ubbc0\ub85c, \uc5d4\uc9c0\ub2c8\uc5b4\ub294 \ud56d\uc0c1 <strong>\uc7a5\uce58 \ud558\ub4dc\uc6e8\uc5b4 \ub9e4\ub274\uc5bc<\/strong> \uc744 \ucc38\uc870\ud558\uc5ec \uc815\ud655\ud55c \uc815\uc758\ub97c \ud655\uc778\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\uad11\uc12c\uc720 \uccad\uc18c \ucd5c\uc120\uc758 \ubc29\ubc95<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uad11\ud559 \ucee4\ub125\ud130\ub294 \ubbf8\uc138\ud55c \uba3c\uc9c0 \uc785\uc790\uc5d0 \ub9e4\uc6b0 \ubbfc\uac10\ud558\uba70, \uc774\ub85c \uc778\ud574 \uc2e0\ud638 \ud488\uc9c8\uc774 \ud06c\uac8c \uc800\ud558\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc0b0\uc5c5\uacc4 \uc5f0\uad6c\uc5d0 \ub530\ub974\uba74, \uc624\uc5fc\ub41c \uad11\uc12c\uc720 \ucee4\ub125\ud130\ub294 \uad11\ud559 \ub9c1\ud06c \uc7a5\uc560\uc758 \uac00\uc7a5 \ud754\ud55c \uc6d0\uc778 \uc911 \ud558\ub098\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uad8c\uc7a5 \uccad\uc18c \uc808\ucc28:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><p><strong>\uac00\ub2a5\ud558\uba74 \uad11\uc12c\uc720 \ud604\ubbf8\uacbd\uc73c\ub85c \ucee4\ub125\ud130\ub97c \uc810\uac80\ud569\ub2c8\ub2e4.<\/strong><\/p><\/li>\n\n\n\n<li><p><strong>\ubcf4\ud478\ub77c\uae30 \uc5c6\ub294 \uc6e8\uc774\ud504\ub098 \uc804\uc6a9 \uad11\uc12c\uc720 \uccad\uc18c \ub3c4\uad6c\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4.<\/strong><\/p><\/li>\n\n\n\n<li><p><strong>\uc7ac\uc5f0\uacb0 \uc804\ub9c8\ub2e4 \ucee4\ub125\ud130\ub97c \uccad\uc18c\ud569\ub2c8\ub2e4.<\/strong><\/p><\/li>\n\n\n\n<li><p><strong>\ud398\ub8f0 \ub9d0\ub2e8\uba74\uc744 \ub9cc\uc9c0\uc9c0 \uc54a\ub3c4\ub85d \uc8fc\uc758\ud569\ub2c8\ub2e4.<\/strong><\/p><\/li>\n\n\n\n<li><p><strong>\ucf00\uc774\ube14\uc774 \uc5f0\uacb0\ub418\uc9c0 \uc54a\uc744 \ub54c\ub294 \ubcf4\ud638\uc6a9 \uba3c\uc9c0 \ucea1\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4.<\/strong><\/p><\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">\uc801\uc808\ud55c \uad11\uc12c\uc720 \uccad\uc18c\ub294 <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/attenuation-in-optical-transceiver-management-and-solutions\/\">\uc2e0\ud638 \uac10\uc1e0<\/a>, \ub192\uc740 <a target=\"_self\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/glossary\/understanding-what-is-bit-error-rate\/\">\ud83d\udccc \uc804\ud1b5\uc801\uc778 \uc9c0\ud45c\uac00 \ucda9\ubd84\ud558\uc9c0 \uc54a\uc558\ub358 \uc774\uc720<\/a>, \uadf8\ub9ac\uace0 \uac04\ud5d0\uc801\uc778 \ub9c1\ud06c \uc7a5\uc560\ub97c \ubc29\uc9c0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\ube60\ub978 SFP(Small Form-Factor Pluggable) \ubb38\uc81c \ud574\uacb0 \uccb4\ud06c\ub9ac\uc2a4\ud2b8<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc2e0\uc18d\ud55c \uc9c4\ub2e8\uc744 \uc704\ud574 \uc5d4\uc9c0\ub2c8\uc5b4\ub294 \ub2e4\uc74c \ub2e8\uc21c\ud654\ub41c \uccb4\ud06c\ub9ac\uc2a4\ud2b8\ub97c \ub530\ub97c \uc218 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><p>\ub2e4\uc74c \uc0ac\ud56d\uc744 \ud655\uc778\ud558\uc138\uc694. <strong>\uc62c\ubc14\ub978 <\/strong><a href=\"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/sfp-types-overview-optical-copper-direct-attach-modules\/\" target=\"_blank\" rel=\"\"><strong>SFP \ubaa8\ub4c8 \uc720\ud615<\/strong><\/a> \uac00 \uc124\uce58\ub418\uc5b4 \uc788\ub294\uc9c0 \ud655\uc778\ud569\ub2c8\ub2e4.<\/p><\/li>\n\n\n\n<li><p>\ub2e4\uc74c\uc744 \ud655\uc778\ud569\ub2c8\ub2e4. <strong>\uad11\uc12c\uc720 \uadf9\uc131 \ubc0f \ucf00\uc774\ube14 \uc5f0\uacb0 \uc0c1\ud0dc<\/strong>.<\/p><\/li>\n\n\n\n<li><p>\uc810\uac80 \ubc0f \uccad\uc18c <strong>\uad11\uc12c\uc720 \ucee4\ub125\ud130<\/strong>.<\/p><\/li>\n\n\n\n<li><p>\uac80\ud1a0 <strong>DOM\/DDM \uad11 \ucd9c\ub825 \uc218\uc900<\/strong>.<\/p><\/li>\n\n\n\n<li><p>\ub2e4\uc74c\uc744 \ud655\uc778\ud558\uc138\uc694. <strong>\uc2a4\uc704\uce58 \ud638\ud658\uc131 \ubc0f \ud38c\uc6e8\uc5b4 \uc9c0\uc6d0 \uc5ec\ubd80<\/strong>.<\/p><\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub7ec\ud55c \ub2e8\uacc4\ub97c \ub530\ub974\uba74, \ubd88\ud544\uc694\ud55c \ud558\ub4dc\uc6e8\uc5b4 \uad50\uccb4 \uc5c6\uc774\ub3c4 \ub300\ubd80\ubd84\uc758 SFP \uad00\ub828 \ubb38\uc81c\ub97c \ud574\uacb0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\ud83d\udd36 SFP(Small Form-Factor Pluggable) \ud2b8\ub79c\uc2a4\uc2dc\ubc84\uc5d0 \ub300\ud55c \uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38(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\/cb7630913d4640ea805e56517a953f90.jpg\" alt=\"FAQs About SFP Small Form-Factor Pluggable Transceivers\" class=\"wp-image-3133\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/cb7630913d4640ea805e56517a953f90.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/cb7630913d4640ea805e56517a953f90-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/cb7630913d4640ea805e56517a953f90-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/cb7630913d4640ea805e56517a953f90-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/cb7630913d4640ea805e56517a953f90-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\uc18c\ud615 \ud3fc\ud329\ud130 \ud50c\ub7ec\uadf8\ud615(SFP) \ud2b8\ub79c\uc2a4\uc2dc\ubc84\ub294 \ubb34\uc5c7\uc744 \ud558\ub098\uc694?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ud558\ub098\uc758 <strong>SFP \ud2b8\ub79c\uc2a4\uc2dc\ubc84<\/strong> SFP\ub294 \uc2a4\uc704\uce58, \ub77c\uc6b0\ud130, \uc2a4\ud1a0\ub9ac\uc9c0 \uc2dc\uc2a4\ud15c\uacfc \uac19\uc740 \ub124\ud2b8\uc6cc\ud06c \uc7a5\ube44\ub97c \uad11\uc12c\uc720 \ub610\ub294 \uad6c\ub9ac \ucf00\uc774\ube14\uc5d0 \uc5f0\uacb0\ud569\ub2c8\ub2e4. \uc774\ub294 \ud638\uc2a4\ud2b8 \uc7a5\uce58\uc5d0\uc11c \ub098\uc628 <strong>\uc804\uae30 \uc2e0\ud638\ub97c \uad11\uc12c\uc720\ub97c \ud1b5\ud55c \uc804\uc1a1\uc744 \uc704\ud574 \uad11 \uc2e0\ud638\ub85c \ubcc0\ud658\ud558\uace0,<\/strong>, \uc218\uc2e0\ub41c \uad11 \uc2e0\ud638\ub97c \ub2e4\uc2dc \ucc98\ub9ac\ub97c \uc704\ud574 \uc804\uae30 \uc2e0\ud638\ub85c \ubcc0\ud658\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">SFP \ubaa8\ub4c8\uc740 <strong>\ud56b\ud50c\ub7ec\uadf8 \uac00\ub2a5\ud558\uace0 \ud45c\uc900\ud654\ub41c<\/strong>, \uc7a5\uce58\uc774\ubbc0\ub85c, \ub124\ud2b8\uc6cc\ud06c \uad00\ub9ac\uc790\ub294 \uc804\uccb4 \ub124\ud2b8\uc6cc\ud0b9 \uc7a5\uce58\ub97c \uad50\uccb4\ud558\uc9c0 \uc54a\uace0\ub3c4 \ub9c1\ud06c \uc18d\ub3c4\ub97c \uc5c5\uadf8\ub808\uc774\ub4dc\ud558\uac70\ub098 \uc804\uc1a1 \ub9e4\uccb4\ub97c \ubcc0\uacbd\ud558\uac70\ub098 \uace0\uc7a5 \ub09c \uad11\ud559 \ubd80\ud488\uc744 \uad50\uccb4\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">SFP \ud3ec\ud2b8\uc758 \ubaa9\uc801\uc740 \ubb34\uc5c7\uc778\uac00\uc694?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ud558\ub098\uc758 <strong>SFP \ud3ec\ud2b8<\/strong> \ubaa8\ub4c8\uc2dd \uc778\ud130\ud398\uc774\uc2a4\ub97c \uc81c\uacf5\ud558\uc5ec \uad50\uccb4 \uac00\ub2a5\ud55c SFP \ud2b8\ub79c\uc2a4\ub9ac\ubc84\ub97c \uc9c0\uc6d0\ud569\ub2c8\ub2e4. \uc774 \uc124\uacc4\ub294 \ub124\ud2b8\uc6cc\ud06c \uc7a5\uce58\uac00 \ub2e4\uc74c\uacfc \uac19\uc740 \ub2e4\uc591\ud55c \uc720\ud615\uc758 \uc5f0\uacb0\uc744 \uc9c0\uc6d0\ud560 \uc218 \uc788\ub3c4\ub85d \ud569\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\ub2e8\uac70\ub9ac \ud1b5\uc2e0\uc744 \uc704\ud55c \uba40\ud2f0\ubaa8\ub4dc \uad11\uc12c\uc720 \ub9c1\ud06c<\/p><\/li>\n\n\n\n<li><p>\uc7a5\uac70\ub9ac \uc804\uc1a1\uc744 \uc704\ud55c \uc2f1\uae00\ubaa8\ub4dc \uad11\uc12c\uc720 \ub9c1\ud06c<\/p><\/li>\n\n\n\n<li><p>RJ45 SFP \ubaa8\ub4c8\uc744 \uc0ac\uc6a9\ud558\ub294 \uad6c\ub9ac \uc774\ub354\ub137 \uc5f0\uacb0<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ubaa8\ub4c8\uc2dd \uc124\uacc4\ub294 <strong>\ub124\ud2b8\uc6cc\ud06c\uc758 \uc720\uc5f0\uc131, \ud655\uc7a5\uc131 \ubc0f \uc5c5\uadf8\ub808\uc774\ub4dc \uac00\ub2a5\uc131\uc744 \ud5a5\uc0c1\uc2dc\ud0b5\ub2c8\ub2e4.<\/strong> \uace0\uc815\ud615 \ub124\ud2b8\uc6cc\ud06c \uc778\ud130\ud398\uc774\uc2a4\uc640 \ube44\uad50\ud560 \ub54c.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">SFP\ub294 RJ45\ubcf4\ub2e4 \ub354 \ube60\ub978\uac00\uc694?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">SFP \uc790\uccb4\ub294 RJ45\ubcf4\ub2e4 \ubcf8\uc9c8\uc801\uc73c\ub85c \ub354 \ube60\ub974\uc9c0 \uc54a\uc73c\uba70, <strong>\uc18d\ub3c4\ub294 \uc0ac\uc6a9\ub41c \uc774\ub354\ub137 \ud45c\uc900\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4.<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc608\ub97c \ub4e4\uc5b4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><a href=\"https:\/\/www.l-p.com\/store-26155-1g-sfp.htm\" target=\"_self\"><strong>1G SFP<\/strong><\/a><strong> (1000BASE-SX\/LX)<\/strong> \ub294 <strong>1Gbps<\/strong>, , <strong>1GBASE-T RJ45\uc640 \uc720\uc0ac\ud558\uac8c<\/strong>.<\/p><\/li>\n\n\n\n<li><p><a href=\"https:\/\/www.l-p.com\/store-26192-10g-sfp.htm\" target=\"_self\"><strong>\uba40\ud2f0\ubaa8\ub4dc<\/strong><\/a> \uc9c0\uc6d0 <strong>10 Gbps<\/strong>, , <strong>10GBASE-T RJ45\uc640 \ube44\uad50\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/strong>.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uadf8\ub7ec\ub098 SFP \uae30\ubc18 \ub9c1\ud06c\u2014\ud2b9\ud788 <strong>\uad11\uc12c\uc720 \ub610\ub294 DAC \ucf00\uc774\ube14\uc744 \uc0ac\uc6a9\ud558\ub294 SFP+\u2014\ub294<\/strong>10GBASE-T \uad6c\ub9ac \uc778\ud130\ud398\uc774\uc2a4\uc640 \ube44\uad50\ud574 \uc77c\ubc18\uc801\uc73c\ub85c \ub354 \ub0ae\uc740 \uc9c0\uc5f0 \uc2dc\uac04\uacfc \ub354 \ub0ae\uc740 \uc804\ub825 \uc18c\ube44\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">SFP \ucee4\ub125\ud130\ub294 UPC\uc778\uac00\uc694, \uc544\ub2c8\uba74 APC\uc778\uac00\uc694?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ub300\ubd80\ubd84\uc758 \uc774\ub354\ub137 <strong>SFP \uad11\ud559 \ubaa8\ub4c8\uc740 UPC(Ultra Physical Contact) \ud3f4\ub9ac\uc2dc\ub97c \uc801\uc6a9\ud55c LC \ucee4\ub125\ud130\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4.<\/strong>. UPC \ucee4\ub125\ud130\ub294 \uc77c\ubc18\uc801\uc778 \uc774\ub354\ub137 \ubc0f \ub370\uc774\ud130\uc13c\ud130 \uc751\uc6a9 \ubd84\uc57c\uc5d0 \ucda9\ubd84\ud55c \ub9ac\ud134 \ub85c\uc2a4 \uc131\ub2a5\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>APC(Angled Physical Contact) \ucee4\ub125\ud130\ub294<\/strong>, 8\ub3c4 \uac01\ub3c4\ub85c \uacbd\uc0ac\uc9c4 \uc5d4\ub4dc\ud398\uc774\uc2a4\ub97c \uc0ac\uc6a9\ud558\uba70, \uc8fc\ub85c <strong>\ud328\uc2dc\ube0c \uad11 \ub124\ud2b8\uc6cc\ud06c(PON), FTTH \uc778\ud504\ub77c \ubc0f \uace0\ubc18\uc0ac \ubbfc\uac10 \uad11\ud559 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud45c\uc900 \uc774\ub354\ub137 SFP \ubaa8\ub4c8\uc758 \uacbd\uc6b0, <strong>LC-UPC \ucee4\ub125\ud130\uac00 \uc5c5\uacc4 \ud45c\uc900\uc785\ub2c8\ub2e4.<\/strong>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\uc8fc\uc694 SFP \ubaa8\ub4c8 \uc720\ud615\uc740 \ubb34\uc5c7\uc778\uac00\uc694?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uac00\uc7a5 \uc77c\ubc18\uc801\uc778 SFP \uad00\ub828 \ud2b8\ub79c\uc2a4\uc2dc\ubc84 \ud3fc \ud329\ud130\ub294 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>SFP<\/strong> \u2013 \uc77c\ubc18\uc801\uc73c\ub85c <strong>1\uae30\uac00\ube44\ud2b8 \uc774\ub354\ub137<\/strong> \uc5f0\uacb0\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p><\/li>\n\n\n\n<li><p><strong>SFP+<\/strong> \u2013 \uc9c0\uc6d0\ud569\ub2c8\ub2e4. <strong>10\uae30\uac00\ube44\ud2b8 \uc774\ub354\ub137<\/strong><\/p><\/li>\n\n\n\n<li><p><strong>SFP28<\/strong> \u2013 \ub2e4\uc74c\uc744 \uc704\ud574 \uc124\uacc4\ub418\uc5c8\uc2b5\ub2c8\ub2e4. <strong>25\uae30\uac00\ube44\ud2b8 \uc774\ub354\ub137<\/strong><\/p><\/li>\n\n\n\n<li><p><strong>QSFP \ud328\ubc00\ub9ac(QSFP+, QSFP28)<\/strong> \u2013 \ub2e4\uc74c\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. <strong>40G, 100G \ubc0f \ub354 \ub192\uc740 \uc18d\ub3c4\uc758 \ub124\ud2b8\uc6cc\ud0b9\uc5d0<\/strong><\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub7ec\ud55c \ubaa8\ub4c8\uc740 \uc18c\ud615 \ud3fc \ud329\ud130 \uc704\uc6d0\ud68c(Small Form Factor Committee) \ubc0f SFP \uba40\ud2f0 \uc18c\uc2a4 \ud611\uc57d(MSA) \uadf8\ub8f9\uc5d0\uc11c \uc815\uc758\ud55c \uc0ac\uc591\uc744 \ub530\ub974\uba70, \ubca4\ub354 \uac04 \uc0c1\ud638 \uc6b4\uc6a9\uc131\uc744 \uac00\ub2a5\ud558\uac8c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\ud0c0\uc0ac SFP \ubaa8\ub4c8\uc744 \uc2dc\uc2a4\ucf54(Cisco) \ub610\ub294 \uae30\ud0c0 \uc2a4\uc704\uce58 \ubca4\ub354\uc640 \ud568\uaed8 \uc0ac\uc6a9\ud560 \uc218 \uc788\ub098\uc694?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc608. \ub9ce\uc740 <strong>\ud0c0\uc0ac \ub610\ub294 \ud638\ud658 SFP \ubaa8\ub4c8\uc774<\/strong> OEM \uad11\ud559 \uc7a5\uce58\uc640 \ub3d9\uc77c\ud55c MSA \ud45c\uc900\uc744 \ucda9\uc871\ud558\ub3c4\ub85d \uc124\uacc4\ub418\uc5c8\uc73c\uba70, \uc2dc\uc2a4\ucf54 \uc2dc\uc2a4\ud15c\uc988(Cisco Systems), \uc90c\ud37c \ub124\ud2b8\uc6cd\uc2a4(Juniper Networks), \uc544\ub9ac\uc2a4\ud0c0 \ub124\ud2b8\uc6cd\uc2a4(Arista Networks) \ub4f1 \ub2e4\uc591\ud55c \ubca4\ub354\uc758 \uc2a4\uc704\uce58\uc640 \ud568\uaed8 \uc791\ub3d9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uadf8\ub7ec\ub098 \ud638\ud658\uc131\uc740 \ub2e4\uc74c \uc694\uc778\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uc2a4\uc704\uce58 \ud38c\uc6e8\uc5b4 \ubc84\uc804<\/p><\/li>\n\n\n\n<li><p>\ubaa8\ub4c8\uc758 EEPROM \uc2dd\ubcc4 \ub370\uc774\ud130<\/p><\/li>\n\n\n\n<li><p>\ubca4\ub354\ubcc4 \uac80\uc99d \uba54\ucee4\ub2c8\uc998<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \uc791\ub3d9\uc744 \uc704\ud574 \ub124\ud2b8\uc6cc\ud06c \uad00\ub9ac\uc790\ub294 \uacf5\uae09\uc5c5\uccb4\uc5d0\uc11c \uc81c\uacf5\ud558\ub294 <strong>\uc2a4\uc704\uce58 \ud638\ud658\uc131 \ub9e4\ud2b8\ub9ad\uc2a4\ub97c \uc0ac\uc6a9\ud558\uc5ec \ubaa8\ub4c8\uc744 \ud655\uc778\ud574\uc57c \ud569\ub2c8\ub2e4.<\/strong>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\ud83d\udd36 \uacb0\ub860: \ud604\ub300 \ub124\ud2b8\uc6cc\ud06c\uc5d0\uc11c SFP \uc18c\ud615 \ud3fc \ud329\ud130 \ud50c\ub7ec\uadf8\uc5b4\ube14 \ud2b8\ub79c\uc2a4\uc2dc\ubc84\uc758 \uc5ed\ud560 \uc774\ud574<\/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\/c9c519fc80a64ddeb526fa442113765e.jpg\" alt=\"Understanding the Role of SFP Small Form-Factor Pluggable Transceivers in Modern Networks\" class=\"wp-image-3134\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/c9c519fc80a64ddeb526fa442113765e.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/c9c519fc80a64ddeb526fa442113765e-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/c9c519fc80a64ddeb526fa442113765e-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/c9c519fc80a64ddeb526fa442113765e-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/c9c519fc80a64ddeb526fa442113765e-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">SFP \uc18c\ud615 \ud3fc \ud329\ud130 \ud50c\ub7ec\uadf8\uc5b4\ube14 \ud2b8\ub79c\uc2a4\uc2dc\ubc84\ub294 \ud604\ub300 \ub124\ud2b8\uc6cc\ud06c \uc778\ud504\ub77c\uc758 \ud575\uc2ec \uad6c\uc131 \uc694\uc18c\uac00 \ub418\uc5c8\uc2b5\ub2c8\ub2e4. \ubaa8\ub4c8\uc2dd \uc124\uacc4 \ub355\ubd84\uc5d0 \uc2a4\uc704\uce58, \ub77c\uc6b0\ud130 \ubc0f \uc11c\ubc84\ub294 \ub2e4\uc911\ubaa8\ub4dc \uad11\uc12c\uc720(MMF), \ub2e8\uc77c\ubaa8\ub4dc \uad11\uc12c\uc720(SMF), \uad6c\ub9ac \uc774\ub354\ub137 \uc5f0\uacb0 \ub4f1 \ub2e4\uc591\ud55c \uc804\uc1a1 \ub9e4\uccb4\ub97c \uc9c0\uc6d0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc804\uccb4 \uc7a5\uce58\ub97c \uad50\uccb4\ud558\uc9c0 \uc54a\uace0 SFP \ubaa8\ub4c8\ub9cc \uad50\uccb4\ud568\uc73c\ub85c\uc368 \ub124\ud2b8\uc6cc\ud06c \uc5d4\uc9c0\ub2c8\uc5b4\ub294 \ub9c1\ud06c \uc18d\ub3c4\ub97c \uc5c5\uadf8\ub808\uc774\ub4dc\ud558\uac70\ub098 \uc804\uc1a1 \uac70\ub9ac\ub97c \uc5f0\uc7a5\ud558\uac70\ub098 \uc0c8\ub85c\uc6b4 \ucf00\uc774\ube14\ub9c1 \ud45c\uc900\uc5d0 \uc801\uc751\ud560 \uc218 \uc788\uc73c\uba70, \uc774 \uacfc\uc815\uc5d0\uc11c \ucd5c\uc18c\ud55c\uc758 \uc911\ub2e8\ub9cc \ubc1c\uc0dd\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc624\ub298\ub0a0 \uae30\uc5c5 \ub124\ud2b8\uc6cc\ud06c, \ub370\uc774\ud130 \uc13c\ud130 \ubc0f \ud1b5\uc2e0 \ud658\uacbd\uc5d0\uc11c\ub294 <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/476862.htm\">SFP(1G)<\/a>, <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/491493.htm\">SFP+(10G)<\/a>, <a target=\"_self\" href=\"https:\/\/www.l-p.com\/store-26225-25g-sfp28.htm\">SFP28(25G)<\/a>, \uadf8\ub9ac\uace0 <a target=\"_self\" href=\"https:\/\/www.l-p.com\/store-26152-10-25-40g-100g-transceiver-modules.htm\">QSFP \ud328\ubc00\ub9ac<\/a> \ub4f1\uacfc \uac19\uc740 \ud45c\uc900\ud654\ub41c \ud2b8\ub79c\uc2a4\uc2dc\ubc84 \uc720\ud615\uc774 \uace0\ub300\uc5ed\ud3ed \uc751\uc6a9 \ubd84\uc57c\uc5d0 \uc77c\ubc18\uc801\uc73c\ub85c \ubc30\uce58\ub429\ub2c8\ub2e4. \uc801\uc808\ud55c \uad11\ud559 \ubaa8\ub4c8\uc744 \uc120\ud0dd\ud558\ub824\uba74 \uc77c\ubc18\uc801\uc73c\ub85c \uad11\uc12c\uc720 \uc720\ud615(MMF \ub300 SMF), SR, LR \ub610\ub294 ER\uc640 \uac19\uc740 \uad11\ud559 \ud45c\uc900, LC-UPC \ub610\ub294 LC-APC\uc640 \uac19\uc740 \ucee4\ub125\ud130 \uc5d4\ub4dc\ud398\uc774\uc2a4, \uadf8\ub9ac\uace0 \ub300\uc0c1 \uc2a4\uc704\uce58 \ub610\ub294 \ub77c\uc6b0\ud130\uc640\uc758 \ud638\ud658\uc131 \ub4f1 \uc5ec\ub7ec \uc694\uc778\uc744 \ud3c9\uac00\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc62c\ubc14\ub974\uac8c \uc120\ud0dd\ub418\uace0 \uc720\uc9c0 \uad00\ub9ac\ub41c SFP \ud2b8\ub79c\uc2a4\uc2dc\ubc84\ub294 \uc9c4\ud654\ud558\ub294 \ub124\ud2b8\uc6cc\ud06c \uc544\ud0a4\ud14d\ucc98\uc5d0 \ub300\ud574 \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \uace0\uc18d \uc5f0\uacb0, \ub0ae\uc740 \uc9c0\uc5f0 \uc2dc\uac04 \ubc0f \uc720\uc5f0\ud55c \ud655\uc7a5\uc131\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub124\ud2b8\uc6cc\ud06c \uc5c5\uadf8\ub808\uc774\ub4dc \ub610\ub294 \uad11\uc12c\uc720 \ubc30\ud3ec\ub97c \uacc4\ud68d \uc911\uc778 \uc870\uc9c1\uc758 \uacbd\uc6b0, \uc0c1\uc138\ud55c \uc0ac\uc591 \ubc0f \ud638\ud658\uc131 \uc694\uad6c \uc0ac\ud56d\uc744 \uac80\ud1a0\ud558\ub294 \uac83\uc774 \ud544\uc218\uc801\uc785\ub2c8\ub2e4. \uc5d4\uc9c0\ub2c8\uc5b4\ub294 <a target=\"_self\" href=\"https:\/\/www.l-p.com\/\">LINK-PP \uacf5\uc2dd \uc2a4\ud1a0\uc5b4<\/a>, \uae30\uc220 \uc0ac\uc591\uc11c\ub97c \ub2e4\uc6b4\ub85c\ub4dc\ud558\uac70\ub098, \ud2b9\uc815 \ub124\ud2b8\uc6cc\ud06c \ud658\uacbd\uc5d0 \uac00\uc7a5 \uc801\ud569\ud55c \ubaa8\ub4c8\uc744 \uc120\ud0dd\ud558\ub294 \ub370 \ub300\ud55c \uc548\ub0b4\ub97c \ubc1b\uae30 \uc704\ud574 \uae30\uc220 \uc9c0\uc6d0\ud300\uc5d0 \ubb38\uc758\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<div><div widgetid=\"ca8b7315766111f0be050a37e7beaac1\" format=\"embedded\" data-widget-id=\"ca8b7315766111f0be050a37e7beaac1\" data-mode=\"production.zh\" style=\"display: block;\"><\/div><\/div>\n\n\n\n<script src=\"https:\/\/cdn.mylandingpages.co\/widgets\/platform\/platform.widget.js\" async=\"true\"><\/script>","protected":false},"excerpt":{"rendered":"<p>SFP(Small Form-Factor Pluggable) \ud2b8\ub79c\uc2dc\ubc84 \uc791\ub3d9 \uc6d0\ub9ac, SFP \ub300 SFP+\/RJ45 \ube44\uad50, UPC\/APC \ucee4\ub125\ud130 \uc120\ud0dd, \uc0ac\uc591 \uae30\ubc18 \uad6c\ub9e4 \ubc0f \ubb38\uc81c \ud574\uacb0 \ud301\uc744 \ud559\uc2b5\ud558\uc138\uc694.<\/p>","protected":false},"author":1,"featured_media":3127,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[14,15,16,26],"class_list":["post-3135","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-knowledge-center","tag-10g-sfp-transceivers","tag-link-pp-1g-sfp-modules","tag-link-pp-25g-sfp28-optical-modules","tag-optics-transceivers"],"blocksy_meta":[],"acf":[],"_links":{"self":[{"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/posts\/3135","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=3135"}],"version-history":[{"count":4,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/posts\/3135\/revisions"}],"predecessor-version":[{"id":10760,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/posts\/3135\/revisions\/10760"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/media\/3127"}],"wp:attachment":[{"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/media?parent=3135"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/categories?post=3135"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/tags?post=3135"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}