{"id":2628,"date":"2026-03-14T00:00:00","date_gmt":"2026-03-14T00:00:00","guid":{"rendered":"https:\/\/lp.szlogic.cn\/products\/electrical-sfp-vs-fiber-sfp-speed-distance-and-cost-guide\/"},"modified":"2026-06-22T03:58:29","modified_gmt":"2026-06-22T03:58:29","slug":"electrical-sfp-vs-fiber-sfp-speed-distance-and-cost-guide","status":"publish","type":"post","link":"https:\/\/resources.l-p.com\/ko\/products\/electrical-sfp-vs-fiber-sfp-speed-distance-and-cost-guide","title":{"rendered":"\uc804\uae30\uc2dd SFP \ub300 \uad11\uc12c\uc720 SFP: \uc18d\ub3c4, \uac70\ub9ac \ubc0f \ube44\uc6a9 \ube44\uad50"},"content":{"rendered":"<figure class=\"wp-block-image aligncenter size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1200\" height=\"628\" src=\"https:\/\/resources.l-p.com\/wp-content\/uploads\/2026\/05\/44eca8a5769b45ccb0d7a3a4e5fb0633.jpg\" alt=\"Electrical SFP vs. Fiber SFP\" class=\"wp-image-2620\" srcset=\"https:\/\/resources.l-p.com\/wp-content\/uploads\/2026\/05\/44eca8a5769b45ccb0d7a3a4e5fb0633.jpg 1200w, https:\/\/resources.l-p.com\/wp-content\/uploads\/2026\/05\/44eca8a5769b45ccb0d7a3a4e5fb0633-300x157.jpg 300w, https:\/\/resources.l-p.com\/wp-content\/uploads\/2026\/05\/44eca8a5769b45ccb0d7a3a4e5fb0633-1024x536.jpg 1024w, https:\/\/resources.l-p.com\/wp-content\/uploads\/2026\/05\/44eca8a5769b45ccb0d7a3a4e5fb0633-768x402.jpg 768w, https:\/\/resources.l-p.com\/wp-content\/uploads\/2026\/05\/44eca8a5769b45ccb0d7a3a4e5fb0633-18x9.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\ud604\ub300 \uc774\ub354\ub137 \ub124\ud2b8\uc6cc\ud06c\uc5d0\uc11c \uc18c\ud615 \ud3fc \ud329\ud130 \ud50c\ub7ec\uadf8\uc5b4\ube14(SFP) \ubaa8\ub4c8\uc740 \uc2a4\uc704\uce58, \ub77c\uc6b0\ud130, \uc11c\ubc84 \ubc0f \uc2a4\ud1a0\ub9ac\uc9c0 \uc2dc\uc2a4\ud15c \uac04\uc758 \uc720\uc5f0\ud558\uace0 \ud655\uc7a5 \uac00\ub2a5\ud55c \uc5f0\uacb0\uc744 \uac00\ub2a5\ud558\uac8c \ud558\ub294 \ub370 \ud575\uc2ec\uc801\uc778 \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. \uac00\uc7a5 \uc77c\ubc18\uc801\uc73c\ub85c \ubc30\ud3ec\ub418\ub294 \uc635\uc158 \uc911 \ud558\ub098\ub294 \uc804\uae30\uc2dd SFP \ubaa8\ub4c8(<br>)\uacfc \uad11\uc12c\uc720 SFP \ubaa8\ub4c8(<br>)\uc785\ub2c8\ub2e4.<a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/476770.htm\">\uad6c\ub9ac \uae30\ubc18 SFP<\/a>) \ubc0f \uad11\uc12c\uc720 SFP \ubaa8\ub4c8(<a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/476862.htm\">\uad11\ud559 SFP<\/a>). \ub450 \uae30\uc220 \ubaa8\ub450 \uae30\ubcf8\uc801\uc778 \ubaa9\uc801\u2014\ud50c\ub7ec\uadf8\uc778 \ubc29\uc2dd\uc758 \ub124\ud2b8\uc6cc\ud06c \uc778\ud130\ud398\uc774\uc2a4 \uc81c\uacf5\u2014\uc744 \uacf5\uc720\ud558\uc9c0\ub9cc, \uc131\ub2a5 \ud2b9\uc131, \uc801\uc6a9 \uc0ac\ub840, \ucd1d \uc18c\uc720 \ube44\uc6a9(TCO)\uc740 \uc0c1\ub2f9\ud788 \ub2e4\ub97c \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud558\ub098\uc758 <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/476812.htm\"><strong>\uc804\uae30\uc2dd SFP<\/strong><\/a>, \uc740 \uc77c\ubc18\uc801\uc73c\ub85c \uad6c\ub9ac SFP \ub610\ub294 RJ45 SFP \ubaa8\ub4c8\uc774\ub77c\uace0\ub3c4 \ubd88\ub9ac\uba70, Cat5e, Cat6 \ub610\ub294 Cat6a\uc640 \uac19\uc740 \ud45c\uc900 \uc774\ub354\ub137 \uad6c\ub9ac \ucf00\uc774\ube14\uc744 \ud1b5\ud574 \ub370\uc774\ud130\ub97c \uc804\uc1a1\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ubaa8\ub4c8\uc740 \uc77c\ubc18\uc801\uc73c\ub85c <strong>\ub2e8\uac70\ub9ac \uc5f0\uacb0<\/strong> \ub799 \ub0b4\ubd80, \ubc30\uc120 \uc218\ub0a9\ud568 \ub610\ub294 \uae30\uc874 \uad6c\ub9ac \uc778\ud504\ub77c\uac00 \uc774\ubbf8 \uad6c\ucd95\ub41c \uc18c\uaddc\ubaa8 \uae30\uc5c5 \ub124\ud2b8\uc6cc\ud06c\uc5d0\uc11c \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ubc18\uba74\uc5d0, <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/491457.htm\"><strong>\uad11\uc12c\uc720 SFP \ubaa8\ub4c8<\/strong><\/a> \uad11\uc2e0\ud638\ub97c \uc774\uc6a9\ud574 \uad11\uc12c\uc720 \ucf00\uc774\ube14\uc744 \ud1b5\ud574 \ub370\uc774\ud130\ub97c \uc804\uc1a1\ud569\ub2c8\ub2e4. \uc774\ub4e4\uc740 <strong>\ub370\uc774\ud130 \uc13c\ud130, \ucea0\ud37c\uc2a4 \ub124\ud2b8\uc6cc\ud06c \ubc0f \uc7a5\uac70\ub9ac \uc5f0\uacb0<\/strong> \ub4f1 \ub354 \ub192\uc740 \ub300\uc5ed\ud3ed, \ub0ae\uc740 \uc9c0\uc5f0 \uc2dc\uac04, \ub354 \uae34 \uc804\uc1a1 \uac70\ub9ac\uac00 \uc694\uad6c\ub418\ub294 \ud658\uacbd\uc5d0\uc11c \ub110\ub9ac \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub450 \uae30\uc220 \ubaa8\ub450 \uae30\uc5c5 \ubc0f \ub370\uc774\ud130 \uc13c\ud130 \ud658\uacbd\uc5d0\uc11c \uc5ec\uc804\ud788 \uad11\ubc94\uc704\ud558\uac8c \uc0ac\uc6a9\ub418\uace0 \uc788\uae30 \ub54c\ubb38\uc5d0, \ub124\ud2b8\uc6cc\ud06c \uc5d4\uc9c0\ub2c8\uc5b4\ub294 \ud754\ud788 \ub2e4\uc74c\uacfc \uac19\uc740 \uc9c8\ubb38\uc5d0 \uc9c1\uba74\ud569\ub2c8\ub2e4:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uadc0\uc0ac\uc758 \ub124\ud2b8\uc6cc\ud06c \uc778\ud504\ub77c\uc5d0 \uc804\uae30\uc2dd SFP\ub97c \ub3c4\uc785\ud574\uc57c \ud560\uae4c\uc694, \uc544\ub2c8\uba74 \uad11\uc12c\uc720 SFP\ub97c \ub3c4\uc785\ud574\uc57c \ud560\uae4c\uc694?<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\uc5d0 \ub300\ud55c \ub2f5\ubcc0\uc740 \ub2e4\uc74c \uc694\uc18c\ub4e4\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>\uc804\uc1a1 \uc18d\ub3c4 \uc694\uad6c \uc0ac\ud56d<\/strong><\/p><\/li>\n\n\n\n<li><p><strong>\ucd5c\ub300 \ub9c1\ud06c \uac70\ub9ac<\/strong><\/p><\/li>\n\n\n\n<li><p><strong>\uc804\ub825 \uc18c\ube44 \ubc0f \uc5f4 \ud55c\uacc4<\/strong><\/p><\/li>\n\n\n\n<li><p><strong>\uc778\ud504\ub77c \ud638\ud658\uc131<\/strong><\/p><\/li>\n\n\n\n<li><p><strong>\uc804\uccb4 \ubc30\ud3ec \ubc0f \uc720\uc9c0\ubcf4\uc218 \ube44\uc6a9<\/strong><\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ubcf8 \uac00\uc774\ub4dc\ub294 \uc804\uae30\uc2dd SFP\uc640 \uad11\uc12c\uc720 SFP \uac04\uc758 \uba85\ud655\ud55c \uae30\uc220\uc801 \ube44\uad50\ub97c \uc81c\uacf5\ud558\uba70, <strong>\uc18d\ub3c4, \uac70\ub9ac, \uc2e0\ub8b0\uc131 \ubc0f \ube44\uc6a9 \uace0\ub824 \uc0ac\ud56d<\/strong>. \uc744 \ub2e4\ub8f9\ub2c8\ub2e4. \uc774 \uae00\uc744 \uc77d\uace0 \ub098\uba74, \uad6c\ub9ac SFP \ubaa8\ub4c8\uc774 \ub354 \uc801\ud569\ud55c \uacbd\uc6b0\uc640 \uad11\uc12c\uc720 SFP \uc194\ub8e8\uc158\uc774 \uc6b0\uc218\ud55c \ub124\ud2b8\uc6cc\ud06c \uc124\uacc4\ub97c \uc81c\uacf5\ud558\ub294 \uacbd\uc6b0\ub97c \uba85\ud655\ud788 \uc774\ud574\ud558\uac8c \ub420 \uac83\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u2b50 \uc804\uae30\uc2dd SFP \ubaa8\ub4c8\uc774\ub780 \ubb34\uc5c7\uc778\uac00\uc694?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uc804\uae30\uc2dd SFP \ubaa8\ub4c8\uc740 <a target=\"_blank\" rel=\"\" href=\"https:\/\/resources.l-p.com\/ko\/knowledge-center\/what-is-twisted-pair-copper-cable-and-how-does-it-work\/\">\uad6c\ub9ac \ud2b8\uc704\uc2a4\ud2f0\ub4dc-\ud398\uc5b4 \ucf00\uc774\ube14<\/a> \uad11\uc12c\uc720 \ucf00\uc774\ube14 \ub300\uc2e0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ubaa8\ub4c8\uc740 \uc2a4\uc704\uce58, \ub77c\uc6b0\ud130, \ub124\ud2b8\uc6cc\ud06c \uc778\ud130\ud398\uc774\uc2a4 \uce74\ub4dc\uc640 \uac19\uc740 \ub124\ud2b8\uc6cc\ud06c \uc7a5\uce58\uac00 \ud45c\uc900 RJ45 \uc774\ub354\ub137 \uc778\ud504\ub77c\ub97c \ud1b5\ud574 \uc5f0\uacb0\ub420 \uc218 \uc788\ub3c4\ub85d \ud558\uc5ec, \ub2e8\uac70\ub9ac \ub124\ud2b8\uc6cc\ud0b9\uc744 \uc704\ud55c \uc2e4\uc6a9\uc801\uc778 \uc194\ub8e8\uc158\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc804\uae30\uc2dd SFP \ubaa8\ub4c8\uc740 \uae30\uc5c5 \ub124\ud2b8\uc6cc\ud06c, \ubc30\uc120\ud568 \ubc0f \ub370\uc774\ud130\uc13c\ud130 \ub799 \uc5f0\uacb0 \ub4f1 \uad6c\ub9ac \ucf00\uc774\ube14\uc774 \uc774\ubbf8 \uc124\uce58\ub41c \ud658\uacbd\uc5d0\uc11c \uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4. Cat5e, Cat6 \ub610\ub294 Cat6a\uc640 \uac19\uc740 \ud45c\uc900 \uc774\ub354\ub137 \ucf00\uc774\ube14\uc744 \uc0ac\uc6a9\ud558\ubbc0\ub85c, \uad11\uc12c\uc720 \uc778\ud504\ub77c\ub97c \uc0c8\ub85c \uad6c\ucd95\ud558\uc9c0 \uc54a\uace0\ub3c4 \ub124\ud2b8\uc6cc\ud06c \uc5f0\uacb0\uc744 \ud655\uc7a5\ud560 \uc218 \uc788\ub294 \uacbd\uc81c\uc801\uc774\uace0 \ud3b8\ub9ac\ud55c \ubc29\uc2dd\uc744 \uc81c\uacf5\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:\/\/resources.l-p.com\/wp-content\/uploads\/2026\/05\/a060990ac80a4dacba1e4e85dc16869d.jpg\" alt=\"What Is an Electrical SFP Module?\" class=\"wp-image-2621\" srcset=\"https:\/\/resources.l-p.com\/wp-content\/uploads\/2026\/05\/a060990ac80a4dacba1e4e85dc16869d.jpg 1200w, https:\/\/resources.l-p.com\/wp-content\/uploads\/2026\/05\/a060990ac80a4dacba1e4e85dc16869d-300x169.jpg 300w, https:\/\/resources.l-p.com\/wp-content\/uploads\/2026\/05\/a060990ac80a4dacba1e4e85dc16869d-1024x576.jpg 1024w, https:\/\/resources.l-p.com\/wp-content\/uploads\/2026\/05\/a060990ac80a4dacba1e4e85dc16869d-768x432.jpg 768w, https:\/\/resources.l-p.com\/wp-content\/uploads\/2026\/05\/a060990ac80a4dacba1e4e85dc16869d-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\uc804\uae30\uc2dd SFP\uc758 \uc815\uc758 \ubc0f \uc791\ub3d9 \uc6d0\ub9ac<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc804\uae30\uc2dd SFP\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \uad6c\ub9ac SFP(Copper SFP)\ub77c\uace0\ub3c4 \ubd88\ub9ac\uba70, \ub124\ud2b8\uc6cc\ud06c \uc7a5\uce58\uc5d0\uc11c \ucd9c\ub825\ub418\ub294 \uc804\uae30\uc801 \uc774\ub354\ub137 \uc2e0\ud638\ub97c \ube44\ud2c0\ub9bc\uc30d \uad6c\ub9ac \ucf00\uc774\ube14\uc744 \ud1b5\ud574 \uc804\uc1a1\ud560 \uc218 \uc788\ub294 \uc2e0\ud638\ub85c \ubcc0\ud658\ud569\ub2c8\ub2e4. \ub808\uc774\uc800\uc640 \ud3ec\ud1a0\ub2e4\uc774\uc624\ub4dc\ub97c \uc0ac\uc6a9\ud558\uc5ec \uad11 \uc2e0\ud638\ub97c \uc804\uc1a1\ud558\ub294 \uad11\ud559\uc2dd SFP \ubaa8\ub4c8\uacfc \ub2ec\ub9ac, \uc804\uae30\uc2dd SFP \ubaa8\ub4c8\uc740 \uad6c\ub9ac \ub3c4\uccb4\ub97c \ud1b5\ud55c \uc804\uae30 \uc2e0\ud638 \uc804\uc1a1\uc5d0\ub9cc \uc758\uc874\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc791\ub3d9 \uc6d0\ub9ac\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \ub2e4\uc74c \uc138 \uac00\uc9c0 \ud575\uc2ec \uad6c\uc131 \uc694\uc18c\ub85c \uc774\ub8e8\uc5b4\uc9d1\ub2c8\ub2e4:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><p><strong>\uc774\ub354\ub137 PHY(\ubb3c\ub9ac \uacc4\uce35 \uce69)<\/strong><br>\ubaa8\ub4c8\uc5d0\ub294 \ud1b5\ud569\ub41c <a href=\"https:\/\/resources.l-p.com\/ko\/glossary\/what-is-phy-physical-layer-basics-explained\/\" target=\"_self\">\uc774\ub354\ub137 PHY<\/a> \uce69\uc774 \ud3ec\ud568\ub418\uc5b4 \uc788\uc73c\uba70, \uc774 \uce69\uc740 \uc2a4\uc704\uce58\uc758 SFP \uc778\ud130\ud398\uc774\uc2a4 \uc2e0\ud638\ub97c \uad6c\ub9ac \ub124\ud2b8\uc6cc\ud06c\uc5d0\uc11c \uc0ac\uc6a9\ud558\ub294 1000BASE-T \uc774\ub354\ub137 \uc2e0\ud638\ub85c \ubcc0\ud658\ud569\ub2c8\ub2e4.<\/p><\/li>\n\n\n\n<li><p><strong>\uc2e0\ud638 \ucc98\ub9ac \ubc0f \uc778\ucf54\ub529<\/strong><br>PAM-5 \uc778\ucf54\ub529 \ubc0f \uc5d0\ucf54 \uce94\uc2ac\ub808\uc774\uc158\uacfc \uac19\uc740 \uace0\uae09 \uc2e0\ud638 \ucc98\ub9ac \uae30\uc220\uc744 \ud1b5\ud574 \ubaa8\ub4c8\uc740 \ud45c\uc900 \ube44\ud2c0\ub9bc\uc30d \ucf00\uc774\ube14\uc744 \ud1b5\ud574 \uae30\uac00\ube44\ud2b8 \uc774\ub354\ub137\uc744 \uc804\uc1a1\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p><\/li>\n\n\n\n<li><p><strong>RJ45 \uc778\ud130\ud398\uc774\uc2a4 \ucd9c\ub825<\/strong><br>\uc804\uae30 \uc2e0\ud638\ub294 \ud45c\uc900 RJ45 \ucee4\ub125\ud130\ub97c \ud1b5\ud574 \ucd9c\ub825\ub418\uba70, \uc774\ub97c \ud1b5\ud574 \ubaa8\ub4c8\uc740 \uad6c\ub9ac \uc774\ub354\ub137 \ucf00\uc774\ube14\uc5d0 \uc9c1\uc811 \uc5f0\uacb0\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p><\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub7ec\ud55c \uc124\uacc4 \ub355\ubd84\uc5d0 \uc804\uae30\uc2dd SFP \ubaa8\ub4c8\uc740 SFP \uc2ac\ub86f \ub0b4\uc5d0\uc11c \ud50c\ub7ec\uadf8 \uc564 \ud50c\ub808\uc774 \ubc29\uc2dd\uc758 \uad6c\ub9ac \uc774\ub354\ub137 \uc778\ud130\ud398\uc774\uc2a4\ub85c \uae30\ub2a5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\uc77c\ubc18\uc801\uc778 \uc804\uae30\uc2dd SFP \ubaa8\ub4c8 \uc720\ud615<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc804\uae30\uc2dd SFP \ubaa8\ub4c8\uc740 \uc9c0\uc6d0\ud558\ub294 \uc774\ub354\ub137 \ud45c\uc900 \ubc0f \ucee4\ub125\ud130 \uc720\ud615\uc5d0 \ub530\ub77c \uc5ec\ub7ec \ud615\ud0dc\ub85c \uc81c\uacf5\ub429\ub2c8\ub2e4. \uac00\uc7a5 \ub110\ub9ac \uc0ac\uc6a9\ub418\ub294 \uc720\ud615\uc740 \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;\"\/><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\"><p>\ubaa8\ub4c8 \uc720\ud615<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>\uc778\ud130\ud398\uc774\uc2a4<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>\ucd5c\ub300 \uc18d\ub3c4<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>\uc77c\ubc18\uc801\uc778 \uac70\ub9ac<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>\uc77c\ubc18\uc801\uc778 \uc0ac\uc6a9 \uc0ac\ub840<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>1000BASE-T SFP<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>RJ45<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>1Gbps<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ucd5c\ub300 100m<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Cat5e\/Cat6\uc5d0\uc11c \ub3d9\uc791\ud558\ub294 \ud45c\uc900 \uae30\uac00\ube44\ud2b8 \uc774\ub354\ub137<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>RJ45 SFP \ubaa8\ub4c8<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>RJ45<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>10\/100\/1000 Mbps<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ucd5c\ub300 100m<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uc5c5\ub9c1\ud06c \ubc0f \uc7a5\uce58 \uc5f0\uacb0\uc131 \uc804\ud658<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\uad6c\ub9ac SFP \ud2b8\ub79c\uc2a4\uc2dc\ubc84<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>RJ45 \uad6c\ub9ac<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>1Gbps<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ucd5c\ub300 100m<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uae30\uc5c5\uc6a9 LAN \ubc0f \uad6c\ub9ac \ub124\ud2b8\uc6cc\ud06c \uc5c5\uadf8\ub808\uc774\ub4dc<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<h4 class=\"wp-block-heading\">\u2460 1000BASE-T SFP<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">A <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/476800.htm\"><strong>1000BASE-T SFP \ubaa8\ub4c8\uc758<\/strong><\/a> \uac00\uc7a5 \uc77c\ubc18\uc801\uc778 \uc720\ud615\uc785\ub2c8\ub2e4 <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/476771.htm\">\uc804\uae30\uc2dd SFP \ud2b8\ub79c\uc2a4\uc2dc\ubc84<\/a>. \uc774\ub294 \uaf2c\uc784\uc30d \uad6c\ub9ac \ucf00\uc774\ube14\uc744 \ud1b5\ud574 \uae30\uac00\ube44\ud2b8 \uc774\ub354\ub137(1 Gbps)\uc744 \uc9c0\uc6d0\ud558\uba70, Cat5e \uc774\uc0c1 \ub4f1\uae09\uc758 \ucf00\uc774\ube14\uc744 \uc0ac\uc6a9\ud560 \uacbd\uc6b0 \ucd5c\ub300 \uc804\uc1a1 \uac70\ub9ac\uac00 \uc77c\ubc18\uc801\uc73c\ub85c 100\ubbf8\ud130\uae4c\uc9c0 \uac00\ub2a5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\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>1 Gbps \ub370\uc774\ud130 \uc804\uc1a1 \uc18d\ub3c4<\/p><\/li>\n\n\n\n<li><p>RJ45 \uad6c\ub9ac \uc778\ud130\ud398\uc774\uc2a4<\/p><\/li>\n\n\n\n<li><p>\ucd5c\ub300 100\ubbf8\ud130 \uc804\uc1a1 \uac70\ub9ac<\/p><\/li>\n\n\n\n<li><p>10\/100\/1000 Mbps \uc790\ub3d9 \ud611\uc0c1 \uc9c0\uc6d0<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub7ec\ud55c \ubaa8\ub4c8\uc740 \uae30\uc5c5\uc6a9 \uc2a4\uc704\uce58 \ubc0f \uc561\uc138\uc2a4 \uacc4\uce35 \ub124\ud2b8\uc6cc\ud06c \uc7a5\ube44\uc5d0 \uad11\ubc94\uc704\ud558\uac8c \ubc30\ud3ec\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u2461 RJ45 SFP \ubaa8\ub4c8<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\ud558\ub098\uc758 <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/476801.htm\"><strong>RJ45 SFP \ubaa8\ub4c8<\/strong><\/a> LC \ub610\ub294 SC\uc640 \uac19\uc740 \uad11\uc12c\uc720 \ucee4\ub125\ud130 \ub300\uc2e0 \ud45c\uc900 RJ45 \uc774\ub354\ub137 \ud3ec\ud2b8\ub97c \uc81c\uacf5\ud558\ub294 \ubaa8\ub4e0 SFP \ud2b8\ub79c\uc2a4\uc2dc\ubc84\ub97c \uc758\ubbf8\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774 \uc720\ud615\uc758 \ubaa8\ub4c8\uc740 SFP \uc2ac\ub86f\uc774 \uc788\ub294 \ub124\ud2b8\uc6cc\ud06c \uc7a5\uce58\uac00 \uae30\uc874 \uc774\ub354\ub137 \uad6c\ub9ac \ucf00\uc774\ube14\uc5d0 \uc9c1\uc811 \uc5f0\uacb0\ub420 \uc218 \uc788\ub3c4\ub85d \ud558\uc5ec \ucd94\uac00 \ubbf8\ub514\uc5b4 \ucee8\ubc84\ud130\uac00 \ud544\uc694\ud558\uc9c0 \uc54a\uac8c \ud569\ub2c8\ub2e4. RJ45 SFP \ubaa8\ub4c8\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \ub2e4\uc74c \uc6a9\ub3c4\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\ub124\ud2b8\uc6cc\ud06c \uc7a5\uce58 \uc5c5\ub9c1\ud06c<\/p><\/li>\n\n\n\n<li><p>\uc2a4\uc704\uce58 \uac04 \uc5f0\uacb0<\/p><\/li>\n\n\n\n<li><p>\uc11c\ubc84 \uc5f0\uacb0\uc131<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">RJ45 \ud3ec\ud2b8\ub97c SFP \ud3fc \ud329\ud130\uc5d0 \uc9c1\uc811 \ud1b5\ud569\ud568\uc73c\ub85c\uc368 \uae30\uc874 \uc774\ub354\ub137 \uc778\ud504\ub77c\uc640 \ub192\uc740 \ud638\ud658\uc131\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u2462 \uad6c\ub9ac SFP \ud2b8\ub79c\uc2a4\uc2dc\ubc84<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\uc6a9\uc5b4 <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/476813.htm\"><strong>\uad6c\ub9ac SFP \ud2b8\ub79c\uc2a4\uc2dc\ubc84<\/strong><\/a> \ub294 \uc77c\ubc18\uc801\uc73c\ub85c \uad6c\ub9ac \ucf00\uc774\ube14\uc744 \ud1b5\ud574 \uc774\ub354\ub137 \uc2e0\ud638\ub97c \uc804\uc1a1\ud558\ub3c4\ub85d \uc124\uacc4\ub41c \uc804\uae30\uc2dd SFP \ubaa8\ub4c8\uc744 \ud3ec\uad04\uc801\uc73c\ub85c \uc9c0\uce6d\ud558\ub294 \ub9d0\uc785\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ubaa8\ub4c8\uc740 \uc77c\ubc18\uc801\uc73c\ub85c IEEE 802.3ab 1000BASE-T \ud45c\uc900\uc744 \uc900\uc218\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uad6c\ub9ac SFP \ud2b8\ub79c\uc2a4\uc2dc\ubc84\ub294 \ub2e4\uc74c\uacfc \uac19\uc740 \uc774\uc810\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>SFP \uc2ac\ub86f\uc5d0 \ub300\ud55c \uac04\ud3b8\ud55c \uc124\uce58<\/p><\/li>\n\n\n\n<li><p>\uc77c\ubc18\uc801\uc778 \uc774\ub354\ub137 \ucf00\uc774\ube14\uacfc\uc758 \ud638\ud658\uc131<\/p><\/li>\n\n\n\n<li><p>\uad11\uc12c\uc720 \ub300\ube44 \ub0ae\uc740 \uc778\ud504\ub77c \ube44\uc6a9<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uadf8\ub7ec\ub098 \uad11\ud559\uc2dd SFP \ubaa8\ub4c8\ubcf4\ub2e4 \uc77c\ubc18\uc801\uc73c\ub85c \ub354 \ub9ce\uc740 \uc804\ub825\uc744 \uc18c\ube44\ud558\ubbc0\ub85c \uace0\ubc00\ub3c4 \uc2a4\uc704\uce58 \ubc30\uce58 \ud658\uacbd\uc5d0\uc11c\ub294 \uc911\uc694\ud55c \uace0\ub824 \uc0ac\ud56d\uc774 \ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\uae30\uc5c5 \ub124\ud2b8\uc6cc\ud06c\uc5d0\uc11c \uad6c\ub9ac SFP\uc758 \uc77c\ubc18\uc801\uc778 \uc801\uc6a9 \uc0ac\ub840<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uad6c\ub9ac SFP \ubaa8\ub4c8\uc740 \ub2e8\uac70\ub9ac \uc5f0\uacb0 \ubc0f \ube44\uc6a9 \ud6a8\uc728\uc131\uc774 \uc6b0\uc120\uc2dc\ub418\ub294 \uae30\uc5c5 \ubc0f \ub370\uc774\ud130\uc13c\ud130 \ud658\uacbd\uc5d0\uc11c \uad11\ubc94\uc704\ud558\uac8c \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc77c\ubc18\uc801\uc778 \ubc30\uce58 \uc2dc\ub098\ub9ac\uc624\ub294 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc2a4\uc704\uce58-\uc11c\ubc84 \uc5f0\uacb0<\/strong><br>\ub9ce\uc740 \uae30\uc5c5\uc6a9 \uc11c\ubc84\uc2e4\uc5d0\uc11c \uad6c\ub9ac SFP \ubaa8\ub4c8\uc740 \ud45c\uc900 \uc774\ub354\ub137 \ucf00\uc774\ube14\uc744 \uc0ac\uc6a9\ud558\uc5ec \uc2a4\uc704\uce58\ub97c \uc11c\ubc84\uc5d0 \uc9c1\uc811 \uc5f0\uacb0\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ub370\uc774\ud130 \uc13c\ud130 \ub0b4 \ub799 \uc0c1\ub2e8(Rack Top-of-Rack) \ub124\ud2b8\uc6cc\ud0b9<\/strong><br>\uad6c\ub9ac SFP \ubaa8\ub4c8\uc740 \ub3d9\uc77c\ud55c \ub799 \ub0b4 \uc778\uadfc \uc7a5\uce58\uc640 \uc2a4\uc704\uce58 \uac04 \ub2e8\uac70\ub9ac \uc5f0\uacb0\uc5d0 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc561\uc138\uc2a4 \uacc4\uce35 \ub124\ud2b8\uc6cc\ud06c \ud655\uc7a5<\/strong><br>\uc870\uc9c1\uc740 \uad11\uc12c\uc720 \uc778\ud504\ub77c\ub97c \uc124\uce58\ud558\uc9c0 \uc54a\uace0\ub3c4 SFP \uc2ac\ub86f\uc774 \uc7a5\ucc29\ub41c \uc2a4\uc704\uce58\uc5d0 \uc774\ub354\ub137 \ud3ec\ud2b8\ub97c \uc2e0\uc18d\ud558\uac8c \ucd94\uac00\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uae30\uc874 \uc774\ub354\ub137 \uc778\ud504\ub77c \ud1b5\ud569<\/strong><br>\uc804\uae30\uc2dd SFP \ubaa8\ub4c8\uc740 \ucd5c\uc2e0 \ub124\ud2b8\uc6cc\ud06c \ud558\ub4dc\uc6e8\uc5b4\uac00 \uae30\uc874 \uad6c\ub9ac \ucf00\uc774\ube14 \uc2dc\uc2a4\ud15c\uacfc \ud638\ud658\ub418\ub3c4\ub85d \ud558\uc5ec \uc5c5\uadf8\ub808\uc774\ub4dc \ube44\uc6a9\uc744 \uc808\uac10\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub7ec\ud55c \uc7a5\uc810\ub4e4\ub85c \uc778\ud574 \uc804\uae30\uc2dd SFP \ubaa8\ub4c8\uc740 \uae30\uc5c5 \ub124\ud2b8\uc6cc\ud06c \ub0b4 \ub2e8\uac70\ub9ac \uc774\ub354\ub137 \uc5f0\uacb0\uc744 \uc704\ud55c \uc2e4\uc6a9\uc801\uc774\uace0 \ub110\ub9ac \ubc30\ud3ec\ub41c \uc194\ub8e8\uc158\uc73c\ub85c \uacc4\uc18d\ud574\uc11c \ud65c\uc6a9\ub418\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u2b50 \uad11\uc12c\uc720 SFP\ub780 \ubb34\uc5c7\uc778\uac00\uc694?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uad11\uc12c\uc720 SFP(Fiber SFP)\ub294 \uad11\ud559 SFP(Optical SFP) \ubaa8\ub4c8\uc774\ub77c\uace0\ub3c4 \ud558\uba70, <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/488431.htm\">\uc18c\ud615 \ud3fc\ud329\ud130 \ud50c\ub7ec\uadf8\ud615(Small Form-factor Pluggable) \ud2b8\ub79c\uc2a4\uc2dc\ubc84\uc785\ub2c8\ub2e4.<\/a> \uad11\uc12c\uc720 \ucf00\uc774\ube14\uc744 \ud1b5\ud574 \uad11 \uc2e0\ud638\ub97c \uc0ac\uc6a9\ud574 \ub370\uc774\ud130\ub97c \uc804\uc1a1\ud558\ub3c4\ub85d \uc124\uacc4\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uad6c\ub9ac \uc774\ub354\ub137 \ucf00\uc774\ube14\uacfc \uc804\uae30 \uc2e0\ud638\uc5d0 \uc758\uc874\ud558\ub294 \uc804\uae30\uc2dd SFP \ubaa8\ub4c8\uacfc \ub2ec\ub9ac, \uad11\uc12c\uc720 SFP \ubaa8\ub4c8\uc740 <a target=\"_blank\" rel=\"\" href=\"https:\/\/resources.l-p.com\/ko\/knowledge-center\/laser-types-in-optical-transceiver-modules\/\">\ub808\uc774\uc800<\/a> \ubc0f <a target=\"_blank\" rel=\"\" href=\"https:\/\/resources.l-p.com\/ko\/knowledge-center\/pin-apd-photodiode-technologies-applications\/\">\uad11\ud559 \uc131\ub2a5 \ubaa8\ub2c8\ud130\ub9c1<\/a> \uc804\uae30 \ub370\uc774\ud130\ub97c \uad11 \uc2e0\ud638\ub85c \ubcc0\ud658\ud558\uace0 \uad11\uc12c\uc720\ub97c \ud1b5\ud574 \uc804\uc1a1\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uad11\uc12c\uc720 SFP \ubaa8\ub4c8\uc740 \ub354 \ub192\uc740 \ub300\uc5ed\ud3ed, \ub354 \uae34 \uc804\uc1a1 \uac70\ub9ac, \uadf8\ub9ac\uace0 \uc804\uc790\uae30 \uac04\uc12d(EMI)\uc5d0 \ub300\ud55c \ud5a5\uc0c1\ub41c \ub0b4\uc131\uc744 \uc9c0\uc6d0\ud558\uae30 \ub54c\ubb38\uc5d0 \ub370\uc774\ud130 \uc13c\ud130, \ucea0\ud37c\uc2a4 \ub124\ud2b8\uc6cc\ud06c, \ud1b5\uc2e0 \uc778\ud504\ub77c \ubc0f \uc7a5\uac70\ub9ac \uae30\uc5c5 \uc5f0\uacb0 \ub4f1\uc5d0\uc11c \ub110\ub9ac \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<a target=\"_blank\" rel=\"\" href=\"https:\/\/resources.l-p.com\/ko\/glossary\/what-is-electromagnetic-interference\/\">EMI<\/a>).<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img decoding=\"async\" width=\"1200\" height=\"675\" src=\"https:\/\/resources.l-p.com\/wp-content\/uploads\/2026\/05\/3e2732191f6a4430af8e5794b49e981e.jpg\" alt=\"What Is Fiber SFP ?\" class=\"wp-image-2622\" srcset=\"https:\/\/resources.l-p.com\/wp-content\/uploads\/2026\/05\/3e2732191f6a4430af8e5794b49e981e.jpg 1200w, https:\/\/resources.l-p.com\/wp-content\/uploads\/2026\/05\/3e2732191f6a4430af8e5794b49e981e-300x169.jpg 300w, https:\/\/resources.l-p.com\/wp-content\/uploads\/2026\/05\/3e2732191f6a4430af8e5794b49e981e-1024x576.jpg 1024w, https:\/\/resources.l-p.com\/wp-content\/uploads\/2026\/05\/3e2732191f6a4430af8e5794b49e981e-768x432.jpg 768w, https:\/\/resources.l-p.com\/wp-content\/uploads\/2026\/05\/3e2732191f6a4430af8e5794b49e981e-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\uc804\uae30\uc2dd SFP\uc640 \uad11\uc12c\uc720 SFP\uc758 \uc8fc\uc694 \ucc28\uc774\uc810\uc740 \uc804\uc1a1 \ub9e4\uccb4 \ubc0f \uc131\ub2a5 \ud2b9\uc131\uc5d0 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uc804\uae30\uc2dd SFP\ub294 <strong>\uad6c\ub9ac \ud2b8\uc704\uc2a4\ud2f0\ub4dc-\ud398\uc5b4 \ucf00\uc774\ube14<\/strong> (RJ45)\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4.<\/p><\/li>\n\n\n\n<li><p>\uad11\uc12c\uc720 SFP\ub294 <a href=\"https:\/\/resources.l-p.com\/ko\/knowledge-center\/uniboot-lc-vs-standard-lc-cables\/\" target=\"_blank\" rel=\"\"><strong>\uad11\uc12c\uc720 \ucf00\uc774\ube14\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4.<\/strong><\/a> (LC \ub610\ub294 SC \ucee4\ub125\ud130).<\/p><\/li>\n\n\n\n<li><p>\uad11\uc12c\uc720 SFP\ub294 \uc77c\ubc18\uc801\uc73c\ub85c <strong>\ub354 \uae34 \uac70\ub9ac\uc640 \ub354 \ub192\uc740 \uc2e0\ub8b0\uc131\uc744 \uc9c0\uc6d0\ud569\ub2c8\ub2e4.<\/strong>.<\/p><\/li>\n\n\n\n<li><p>\uc804\uae30\uc2dd SFP\ub294 \uc77c\ubc18\uc801\uc73c\ub85c <strong>\ub2e8\uac70\ub9ac \uc5f0\uacb0\uc5d0 \ub300\ud574 \ub354 \ube44\uc6a9 \ud6a8\uc728\uc801\uc785\ub2c8\ub2e4.<\/strong>.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uad11\uc12c\uc720 SFP \ubaa8\ub4c8\uc758 \uc791\ub3d9 \uc6d0\ub9ac\uc640 \ub2e4\uc591\ud55c \ud45c\uc900\uc744 \uc774\ud574\ud558\uba74 \ub124\ud2b8\uc6cc\ud06c \uc5d4\uc9c0\ub2c8\uc5b4\uac00 \uc790\uc2e0\uc758 \ub124\ud2b8\uc6cc\ud06c \uc778\ud504\ub77c\uc5d0 \uac00\uc7a5 \uc801\ud569\ud55c \uc194\ub8e8\uc158\uc744 \uc120\ud0dd\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\uad11\ud559 SFP \uc791\ub3d9 \uc6d0\ub9ac<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uad11\uc12c\uc720 SFP \ubaa8\ub4c8\uc740 \uc804\uae30\uc801 \uc774\ub354\ub137 \uc2e0\ud638\ub97c \uad11\uc12c\uc720 \ucf00\uc774\ube14\uc744 \ud1b5\ud574 \uc804\uc1a1\ub418\ub294 \uad11 \uc2e0\ud638\ub85c \ubcc0\ud658\ud558\uc5ec \uc791\ub3d9\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774 \uacfc\uc815\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \ub2e4\uc74c \ub2e8\uacc4\ub97c \ud3ec\ud568\ud569\ub2c8\ub2e4:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><p><strong>\uc804\uae30 \uc2e0\ud638 \uc785\ub825<\/strong><br><span class=\"highlight\">The<\/span> <a href=\"https:\/\/resources.l-p.com\/ko\/knowledge-center\/what-is-a-network-switch\/\" target=\"_blank\" rel=\"\">\ub124\ud2b8\uc6cc\ud06c \uc2a4\uc704\uce58<\/a> \ub610\ub294 \ub77c\uc6b0\ud130\uac00 \uc804\uae30 \ub370\uc774\ud130 \uc2e0\ud638\ub97c <a href=\"https:\/\/www.l-p.com\/products\/488450.htm\" target=\"_self\">SFP \ubaa8\ub4c8<\/a> \uc7a5\uce58\uc758 SFP \uc778\ud130\ud398\uc774\uc2a4\ub97c \ud1b5\ud574 \uc804\uc1a1\ud569\ub2c8\ub2e4.<\/p><\/li>\n\n\n\n<li><p><strong>\uad11 \uc2e0\ud638 \ubcc0\ud658<\/strong><br>\ubaa8\ub4c8 \ub0b4\ubd80\uc5d0\uc11c \ub808\uc774\uc800 \ub2e4\uc774\uc624\ub4dc \ub610\ub294 LED \uc1a1\uc2e0\uae30\uac00 \uc804\uae30 \uc2e0\ud638\ub97c \ubcc0\uc870\ub41c \uad11 \uc2e0\ud638\ub85c \ubcc0\ud658\ud569\ub2c8\ub2e4.<\/p><\/li>\n\n\n\n<li><p><strong>\uad11\uc12c\uc720 \uc804\uc1a1<\/strong><br>\uad11 \uc2e0\ud638\ub294 \ub2e8\uc77c\ubaa8\ub4dc \ub610\ub294 \ub2e4\uc911\ubaa8\ub4dc \uad11\uc12c\uc720 \ucf00\uc774\ube14\uc744 \ud1b5\ud574 \uc804\ub2ec\ub418\uba70, \uad6c\ub9ac \ucf00\uc774\ube14\uc5d0 \ube44\ud574 \ud6e8\uc52c \ub354 \uae34 \uac70\ub9ac\ub85c \ub370\uc774\ud130\ub97c \uc804\uc1a1\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p><\/li>\n\n\n\n<li><p><strong>\uad11-\uc804\uae30 \ubcc0\ud658<\/strong><br>\uc218\uc2e0 \uce21\uc5d0\uc11c \ud3ec\ud1a0\ub2e4\uc774\uc624\ub4dc\uac00 \ub4e4\uc5b4\uc624\ub294 \uad11 \uc2e0\ud638\ub97c \uac10\uc9c0\ud558\uace0 \uc774\ub97c \ub2e4\uc2dc \uc218\uc2e0 \uc7a5\uce58\uc6a9 \uc804\uae30 \uc2e0\ud638\ub85c \ubcc0\ud658\ud569\ub2c8\ub2e4.<\/p><\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">\uad11\uc12c\uc720 \ud1b5\uc2e0\uc740 \uc804\ub958 \ub300\uc2e0 \ube5b\uc744 \uc0ac\uc6a9\ud558\ubbc0\ub85c \uc2e0\ud638 \uc190\uc2e4\uc774 \ub0ae\uace0, \ub354 \ub192\uc740 \ub300\uc5ed\ud3ed\uc744 \uc81c\uacf5\ud558\uba70 \uc804\uc790\uae30 \uac04\uc12d\uc5d0 \ub300\ud55c \ub0b4\uc131\uc774 \uc788\uc5b4 \ub300\uaddc\ubaa8 \ubc0f \uace0\uc131\ub2a5 \ub124\ud2b8\uc6cc\ud06c\uc5d0 \uc774\uc0c1\uc801\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\uc77c\ubc18\uc801\uc778 \uad11\uc12c\uc720 SFP \ud45c\uc900<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uad11\uc12c\uc720 SFP \ubaa8\ub4c8\uc740 \ub2e4\uc591\ud55c \uad11\uc12c\uc720 \uc720\ud615, \ud30c\uc7a5 \ubc0f \uc804\uc1a1 \uac70\ub9ac\uc5d0 \ub9de\ucdb0 \uc124\uacc4\ub41c \uc5ec\ub7ec \uac00\uc9c0 \ud45c\uc900\uc73c\ub85c \uc81c\uacf5\ub429\ub2c8\ub2e4.<strong>s<\/strong>. \ub2e4\uc74c\uc740 \uac00\uc7a5 \ub110\ub9ac \uc0ac\uc6a9\ub418\ub294 \uad11\ud559 SFP \ubaa8\ub4c8 \uc911 \uc77c\ubd80\uc785\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;\"\/><col style=\"min-width: 25px;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\"><p>\uad11\uc12c\uc720 SFP \uc720\ud615<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>\uad11\uc12c\uc720 \uc720\ud615<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>\ud30c\uc7a5<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>\ucd5c\ub300 \uac70\ub9ac<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>\uc77c\ubc18\uc801\uc778 \uc751\uc6a9 \ubd84\uc57c(Typical Application)<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>SX SFP<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ub2e4\uc911\ubaa8\ub4dc \uad11\uc12c\uc720<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>850 nm<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ucd5c\ub300 550m<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ub370\uc774\ud130\uc13c\ud130 \ubc0f \uac74\ubb3c \ub124\ud2b8\uc6cc\ud06c<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>LX SFP<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ub2e8\uc77c\ubaa8\ub4dc \uad11\uc12c\uc720<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>1310 nm<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ucd5c\ub300 10km<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ucea0\ud37c\uc2a4 \ubc0f \uae30\uc5c5 \ubc31\ubcf8<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>ZX SFP<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ub2e8\uc77c\ubaa8\ub4dc \uad11\uc12c\uc720<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>1550 nm<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>40\u201380km<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uc7a5\uac70\ub9ac \ud1b5\uc2e0\ub9dd<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>BiDi SFP<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ub2e8\uc77c\ubaa8\ub4dc \uad11\uc12c\uc720<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>1310\/1550 nm<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ucd5c\ub300 10\u201320 km<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ub2e8\uc77c \uad11\uc12c\uc720 \ubc30\uce58<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<h4 class=\"wp-block-heading\">\u2460 SX SFP<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\ud558\ub098\uc758 <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/478230.htm\"><strong>SX SFP \ubaa8\ub4c8<\/strong><\/a> \uc774 \ubaa8\ub4c8\uc740 \ub2e4\uc911\ubaa8\ub4dc \uad11\uc12c\uc720(MMF)\ub97c \ud1b5\ud55c \ub2e8\uac70\ub9ac \uc804\uc1a1\uc744 \uc704\ud574 \uc124\uacc4\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ubaa8\ub4c8\uc740 \uc77c\ubc18\uc801\uc73c\ub85c 850 nm \ud30c\uc7a5\uc5d0\uc11c \uc791\ub3d9\ud558\uba70, \uac74\ubb3c \ub0b4 \ub610\ub294 \ub370\uc774\ud130\uc13c\ud130 \ub0b4 \uc5f0\uacb0\uc5d0 \uc790\uc8fc \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc77c\ubc18\uc801\uc778 \ud2b9\uc131:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uae30\uac00\ube44\ud2b8 \uc774\ub354\ub137(1000 Mbps) \uc9c0\uc6d0<\/p><\/li>\n\n\n\n<li><p>\ub2e4\uc911\ubaa8\ub4dc \uad11\uc12c\uc720\uc640 \ud638\ud658<\/p><\/li>\n\n\n\n<li><p>\uad11\uc12c\uc720 \uc720\ud615\uc5d0 \ub530\ub77c \ucd5c\ub300 550\ubbf8\ud130 \uc804\uc1a1 \uac70\ub9ac \uc9c0\uc6d0<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">SX \ubaa8\ub4c8\uc740 \ub370\uc774\ud130\uc13c\ud130\ub098 \uae30\uc5c5 \uac74\ubb3c \ub0b4 \uc2a4\uc704\uce58 \uac04 \uc5f0\uacb0\uc5d0 \uc790\uc8fc \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u2461 LX SFP<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\ud558\ub098\uc758 <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/476763.htm\"><strong>LX SFP \ubaa8\ub4c8<\/strong><\/a> \ub2e8\uc77c \ubaa8\ub4dc \uad11\uc12c\uc720(SMF)\ub97c \ud1b5\ud55c \uc804\uc1a1\uc744 \uc9c0\uc6d0\ud558\uba70, \uc57d 1310nm\uc758 \ud30c\uc7a5\uc5d0\uc11c \uc791\ub3d9\ud569\ub2c8\ub2e4. \uc911\uac70\ub9ac \ub124\ud2b8\uc6cc\ud06c \uc5f0\uacb0\uc744 \uc704\ud574 \uc124\uacc4\ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc8fc\uc694 \ud2b9\uc9d5:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uae30\uac00\ube44\ud2b8 \uc774\ub354\ub137\uc744 \uc9c0\uc6d0\ud569\ub2c8\ub2e4<\/p><\/li>\n\n\n\n<li><p>\ub2e8\uc77c \ubaa8\ub4dc \uad11\uc12c\uc720\uc640 \ud638\ud658\ub429\ub2c8\ub2e4<\/p><\/li>\n\n\n\n<li><p>\ucd5c\ub300 \uc804\uc1a1 \uac70\ub9ac: 10km<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">LX \ubaa8\ub4c8\uc740 \ucea0\ud37c\uc2a4 \ub124\ud2b8\uc6cc\ud06c\uc5d0\uc11c \ub110\ub9ac \uc0ac\uc6a9\ub429\ub2c8\ub2e4, <a target=\"_blank\" rel=\"\" href=\"https:\/\/resources.l-p.com\/ko\/knowledge-center\/what-is-a-metropolitan-area-network\/\">\uad11\uc5ed \ub124\ud2b8\uc6cc\ud06c(MAN)<\/a> (\ub3c4\uc2dc \uc9c0\uc5ed \ub124\ud2b8\uc6cc\ud06c, MAN), \ubc0f \uae30\uc5c5 \ubc31\ubcf8 \uc5f0\uacb0\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u2462 ZX SFP<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">A <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/476876.htm\"><strong>ZX SFP<\/strong><\/a><strong> \ubaa8\ub4c8<\/strong> \uc7a5\uac70\ub9ac \uad11\ud1b5\uc2e0\uc744 \uc704\ud574 \uc124\uacc4\ub418\uc5c8\uc73c\uba70, \uc8fc\ub85c \ud1b5\uc2e0\ub9dd \ub610\ub294 \ub300\uaddc\ubaa8 \uae30\uc5c5 \ub124\ud2b8\uc6cc\ud06c\uc5d0\uc11c \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ubaa8\ub4c8\uc740 \uc57d 1550nm\uc758 \ud30c\uc7a5\uc5d0\uc11c \uc791\ub3d9\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc77c\ubc18\uc801\uc778 \uc0ac\uc591\uc5d0\ub294 \ub2e4\uc74c\uc774 \ud3ec\ud568\ub429\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uae30\uac00\ube44\ud2b8 \uc774\ub354\ub137 \uc9c0\uc6d0<\/p><\/li>\n\n\n\n<li><p>\ub2e8\uc77c \ubaa8\ub4dc \uad11\uc12c\uc720 \uc791\ub3d9<\/p><\/li>\n\n\n\n<li><p>\ubaa8\ub4c8 \uc124\uacc4\uc5d0 \ub530\ub77c \ucd5c\ub300 40km\uc5d0\uc11c 80km\uae4c\uc9c0\uc758 \uc804\uc1a1 \uac70\ub9ac<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">ZX \ubaa8\ub4c8\uc740 \uc7a5\uac70\ub9ac \ub124\ud2b8\uc6cc\ud06c \ubc31\ubcf8 \ubc0f \uac74\ubb3c \uac04 \uc5f0\uacb0\uc5d0 \uc77c\ubc18\uc801\uc73c\ub85c \ubc30\uce58\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u2463 BiDi SFP<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">A <a target=\"_self\" href=\"https:\/\/www.l-p.com\/store-27039-1g-bidi-sfp.htm\"><strong>BiDi SFP<\/strong><\/a><strong> (\uc591\ubc29\ud5a5 SFP)<\/strong> \uc774 \ubaa8\ub4c8\uc740 \uc1a1\uc2e0\uacfc \uc218\uc2e0 \uc2e0\ud638\uc5d0 \uc11c\ub85c \ub2e4\ub978 \ud30c\uc7a5\uc744 \uc0ac\uc6a9\ud568\uc73c\ub85c\uc368 \ub2e8\uc77c \uad11\uc12c\uc720 \uac00\ub2e5\uc744 \ud1b5\ud55c \uc591\ubc29\ud5a5 \ub370\uc774\ud130 \uc804\uc1a1\uc744 \uac00\ub2a5\ud558\uac8c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc8fc\uc694 \ud2b9\uc131:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\ud30c\uc7a5 \ubd84\ud560 \ub2e4\uc911\ud654(WDM)\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4<a href=\"https:\/\/resources.l-p.com\/ko\/glossary\/wdm-optical-transceiver-module-applications\/\" target=\"_blank\" rel=\"\">WDM<\/a>)<\/p><\/li>\n\n\n\n<li><p>\ubcf4\uc644\uc801\uc778 \ud30c\uc7a5\uc744 \uac16\ub294 \uc9dd\uc9c0\uc5b4\uc9c4 \ubaa8\ub4c8\uc774 \ud544\uc694\ud569\ub2c8\ub2e4<\/p><\/li>\n\n\n\n<li><p>\ud544\uc694\ud55c \uad11\uc12c\uc720 \uac00\ub2e5 \uc218\ub97c \uc904\uc785\ub2c8\ub2e4<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">BiDi SFP \ubaa8\ub4c8\uc740 \uad11\uc12c\uc720 \uc790\uc6d0\uc774 \uc81c\ud55c\ub41c \ud658\uacbd \ub610\ub294 \uc778\ud504\ub77c \ube44\uc6a9\uc744 \ucd5c\uc18c\ud654\ud574\uc57c \ud558\ub294 \uc0c1\ud669\uc5d0\uc11c \ud2b9\ud788 \uc720\uc6a9\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\uad11\ud559 SFP\uac00 \uc120\ud638\ub418\ub294 \uacbd\uc6b0<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uad11\ud559 SFP \ubaa8\ub4c8\uc740 \uace0\uc131\ub2a5, \uc7a5\uac70\ub9ac \uc5f0\uacb0, \uac1c\uc120\ub41c \uc2e0\ud638 \uc2e0\ub8b0\uc131\uc774 \uc694\uad6c\ub418\ub294 \ub124\ud2b8\uc6cc\ud06c \ud658\uacbd\uc5d0\uc11c \uc885\uc885 \ub354 \ub098\uc740 \uc120\ud0dd\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uad11\ud559 SFP\uac00 \uc120\ud638\ub418\ub294 \uc77c\ubc18\uc801\uc778 \uc0c1\ud669\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc7a5\uac70\ub9ac \ub124\ud2b8\uc6cc\ud06c \ub9c1\ud06c<\/strong><br>\uad11\ud559 SFP \ubaa8\ub4c8\uc740 \uc218\ubc31 \ubbf8\ud130\uc5d0\uc11c \uc218\uc2ed \ud0ac\ub85c\ubbf8\ud130\uc5d0 \uc774\ub974\ub294 \uac70\ub9ac\ub97c \uc9c0\uc6d0\ud558\uba70, \uad6c\ub9ac \uae30\ubc18 \uc804\uae30\uc2dd SFP \ubaa8\ub4c8\uc758 \ub2a5\ub825\uc744 \ud6e8\uc52c \ucd08\uacfc\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ub370\uc774\ud130\uc13c\ud130 \ubc31\ubcf8 \uc5f0\uacb0<\/strong><br>\uace0\uc18d \uad11\uc12c\uc720 \uc5f0\uacb0\uc740 \uc8fc\ub85c \ucf54\uc5b4 \uc2a4\uc704\uce58, \uc5b4\uadf8\ub9ac\uac8c\uc774\uc158 \uc2a4\uc704\uce58 \ubc0f \uc2a4\ud1a0\ub9ac\uc9c0 \ub124\ud2b8\uc6cc\ud06c\ub97c \uc5f0\uacb0\ud558\ub294 \ub370 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc804\uc790\uae30 \uc7a1\uc74c\uc774 \ub9ce\uc740 \ud658\uacbd<\/strong><br>\uad11\uc12c\uc720 \ucf00\uc774\ube14\uc740 \uc804\uae30 \uc2e0\ud638\ub97c \uc804\ub2ec\ud558\uc9c0 \uc54a\uae30 \ub54c\ubb38\uc5d0 \uc804\uc790\uae30 \uac04\uc12d(EMI) \ubc0f \ubb34\uc120 \uc8fc\ud30c\uc218 \uac04\uc12d(RFI)\uc5d0 \uc601\ud5a5\uc744 \ubc1b\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uace0\ub300\uc5ed\ud3ed \uc751\uc6a9 \ubd84\uc57c<\/strong><br>\uad11\ud559 SFP \ubaa8\ub4c8\uc740 10G, 25G, 40G \ub4f1 \uc774\uc0c1\uc758 \uace0\uc18d \ud45c\uc900\uc744 \uc9c0\uc6d0\ud558\ubbc0\ub85c \ud604\ub300 \ub370\uc774\ud130\uc13c\ud130 \uc544\ud0a4\ud14d\ucc98\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ud5a5\ud6c4 \ub124\ud2b8\uc6cc\ud06c \ud655\uc7a5\uc131<\/strong><br>\uad11\uc12c\uc720 \uc778\ud504\ub77c\ub294 \uc7a5\uae30\uc801\uc778 \uc5c5\uadf8\ub808\uc774\ub4dc \uacbd\ub85c\ub97c \uc81c\uacf5\ud558\uc5ec \uc870\uc9c1\uc774 \uc804\uccb4 \ucf00\uc774\ube14 \uc2dc\uc2a4\ud15c\uc744 \uad50\uccb4\ud558\uc9c0 \uc54a\uace0\ub3c4 \ub354 \ube60\ub978 \uc18d\ub3c4\ub97c \uc9c0\uc6d0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub7ec\ud55c \uc774\uc720\ub85c, \uad11\uc12c\uc720 SFP \ubaa8\ub4c8\uc740 \uace0\uc131\ub2a5 \ubc0f \uc7a5\uac70\ub9ac \ub124\ud2b8\uc6cc\ud06c \uc5f0\uacb0\uc744 \uc704\ud55c \uc120\ud638 \uc194\ub8e8\uc158\uc73c\ub85c \ub110\ub9ac \uac04\uc8fc\ub418\uba70, \uc804\uae30\uc2dd SFP \ubaa8\ub4c8\uc740 \ub2e8\uac70\ub9ac \ubc0f \ube44\uc6a9 \ubbfc\uac10\ud615 \ubc30\ud3ec \ud658\uacbd\uc5d0\uc11c \uc2e4\uc6a9\uc801\uc73c\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u2b50 \uc804\uae30\uc2dd SFP vs. \uad11\uc12c\uc720 SFP: \ud575\uc2ec \ucc28\uc774\uc810 \uc124\uba85<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uc804\uae30\uc2dd SFP(\uad6c\ub9ac SFP)\uc640 \uad11\uc12c\uc720 SFP(\uad11\ud559 SFP) \uac04\uc758 \ucc28\uc774\uc810\uc744 \uc774\ud574\ud558\ub294 \uac83\uc740 \ub124\ud2b8\uc6cc\ud06c \uc5d4\uc9c0\ub2c8\uc5b4, IT \uad00\ub9ac\uc790 \ubc0f \ub370\uc774\ud130\uc13c\ud130 \uacc4\ud68d \ub2f4\ub2f9\uc790\uc5d0\uac8c \ud544\uc218\uc801\uc785\ub2c8\ub2e4. \ub450 \ubaa8\ub4c8 \ubaa8\ub450 \ub3d9\uc77c\ud55c \ubaa9\uc801\u2014\ud50c\ub7ec\uadf8\uc778 \ubc29\uc2dd \ub124\ud2b8\uc6cc\ud06c \uc778\ud130\ud398\uc774\uc2a4 \uc81c\uacf5\u2014\uc744 \uc218\ud589\ud558\uc9c0\ub9cc, \uadf8 <strong>\uc804\uc1a1 \ub9e4\uccb4, \uc131\ub2a5 \ud2b9\uc131 \ubc0f \ubc30\ud3ec \ube44\uc6a9<\/strong> \uc740 \uc0c1\ub2f9\ud788 \ub2e4\ub985\ub2c8\ub2e4. \ub2e4\uc74c \uc139\uc158\uc5d0\uc11c\ub294 \uad6c\uc870\ud654\ub418\uace0 SEO \uce5c\ud654\uc801\uc778 \ubc29\uc2dd\uc73c\ub85c \uc8fc\uc694 \ucc28\uc774\uc810\uc744 \uc815\ub9ac\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:\/\/resources.l-p.com\/wp-content\/uploads\/2026\/05\/d78dc171c18f459192d8fe5f26cd12b5.jpg\" alt=\"Electrical SFP vs. Fiber SFP: Key Differences Explained\" class=\"wp-image-2623\" srcset=\"https:\/\/resources.l-p.com\/wp-content\/uploads\/2026\/05\/d78dc171c18f459192d8fe5f26cd12b5.jpg 1200w, https:\/\/resources.l-p.com\/wp-content\/uploads\/2026\/05\/d78dc171c18f459192d8fe5f26cd12b5-300x169.jpg 300w, https:\/\/resources.l-p.com\/wp-content\/uploads\/2026\/05\/d78dc171c18f459192d8fe5f26cd12b5-1024x576.jpg 1024w, https:\/\/resources.l-p.com\/wp-content\/uploads\/2026\/05\/d78dc171c18f459192d8fe5f26cd12b5-768x432.jpg 768w, https:\/\/resources.l-p.com\/wp-content\/uploads\/2026\/05\/d78dc171c18f459192d8fe5f26cd12b5-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\u25cf \uc18d\ub3c4 \ube44\uad50<\/h3>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\"><p>\uae30\ub2a5<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>\uc804\uae30\uc2dd SFP<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>\uad11\uc12c\uc720 SFP<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\ucd5c\ub300 \ub370\uc774\ud130 \uc804\uc1a1\ub960<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>1 Gbps(1000BASE-T)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>1 Gbps \u2013 10 Gbps \uc774\uc0c1<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\uc77c\ubc18\uc801\uc778 \uc6a9\ub3c4<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ub2e8\uac70\ub9ac \uc5f0\uacb0<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ub2e8\uac70\ub9ac \ubc0f \uc7a5\uac70\ub9ac \uc5f0\uacb0<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\uc5c5\uadf8\ub808\uc774\ub4dc \uac00\ub2a5\uc131<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uad6c\ub9ac \ucf00\uc774\ube14\uc5d0 \uc758\ud574 \uc81c\ud55c\ub428<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ud5a5\ud6c4 \ub354 \ub192\uc740 \uc18d\ub3c4 \uc5c5\uadf8\ub808\uc774\ub4dc\ub97c \uc9c0\uc6d0 \uac00\ub2a5<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ud1b5\ucc30\ub825:<\/strong> \uc804\uae30\uc2dd SFP \ubaa8\ub4c8\uc740 \ud45c\uc900 \uae30\uac00\ube44\ud2b8 \uc774\ub354\ub137\uc5d0\ub294 \ucda9\ubd84\ud558\uc9c0\ub9cc, 10G \ub610\ub294 25G\uc640 \uac19\uc740 \ub354 \ub192\uc740 \uc18d\ub3c4\ub85c \uc5c5\uadf8\ub808\uc774\ub4dc\ud560 \ub54c\ub294 \uad11\uc12c\uc720 SFP \ubaa8\ub4c8\uc774 \uc6b0\uc218\ud55c \uc131\ub2a5\uc744 \ubc1c\ud718\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u25cf \uc804\uc1a1 \uac70\ub9ac<\/h3>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\"><p>\uae30\ub2a5<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>\uc804\uae30\uc2dd SFP<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>\uad11\uc12c\uc720 SFP<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\ucd5c\ub300 \uac70\ub9ac<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ucd5c\ub300 100\ubbf8\ud130<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>550 m(SX) \u2013 80 km(ZX)<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\ucf00\uc774\ube14 \uc720\ud615<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Cat5e\/Cat6\/Cat6a<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ub2e4\uc911\ubaa8\ub4dc \ub610\ub294 \uc2f1\uae00\ubaa8\ub4dc \uad11\uc12c\uc720<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\uc2e0\ud638 \uc2e0\ub8b0\uc131<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>EMI\uc5d0 \ubbfc\uac10\ud568<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uc804\uc790\uae30 \uac04\uc12d\uc5d0 \uba74\uc5ed<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ud1b5\ucc30\ub825:<\/strong> \uad11\uc12c\uc720 SFP \ubaa8\ub4c8\uc740 \uc7a5\uac70\ub9ac \ubc31\ubcf8 \uc5f0\uacb0\uc5d0 \uc120\ud638\ub418\uba70, \uc804\uae30\uc2dd SFP \ubaa8\ub4c8\uc740 \ub2e8\uac70\ub9ac \ub799-\ud22c-\ub799 \uc5f0\uacb0\uc5d0 \uc774\uc0c1\uc801\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u25cf \uc9c0\uc5f0 \uc2dc\uac04 \ubc0f \uc2e0\ud638 \uc548\uc815\uc131<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>\uc804\uae30\uc2dd SFP:<\/strong> \uad6c\ub9ac \uc2e0\ud638 \ucc98\ub9ac \ubc0f PHY \ubcc0\ud658\uc73c\ub85c \uc778\ud574 \uc57d\uac04 \ub192\uc740 \uc9c0\uc5f0 \uc2dc\uac04. \uac70\ub9ac\uc5d0 \ub530\ub978 \uc2e0\ud638 \ud488\uc9c8 \uc800\ud558\uc5d0 \ucde8\uc57d\ud568.<\/p><\/li>\n\n\n\n<li><p><a href=\"https:\/\/www.l-p.com\/store-26155-1g-sfp.htm\" target=\"_self\"><strong>\uad11\uc12c\uc720 SFP<\/strong><\/a><strong>:<\/strong> \ud2b9\ud788 \uc7a5\uac70\ub9ac \ub610\ub294 \uace0\ubc00\ub3c4 \ub124\ud2b8\uc6cc\ud06c \ud658\uacbd\uc5d0\uc11c \ub0ae\uc740 \uc9c0\uc5f0 \uc2dc\uac04\uacfc \ub354 \uc548\uc815\uc801\uc778 \uc2e0\ud638.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc2e4\uc6a9\uc801 \ucc38\uace0 \uc0ac\ud56d:<\/strong> \ub9c8\uc774\ud06c\ub85c\ucd08 \uc218\uc900\uc758 \ud0c0\uc774\ubc0d\uc774 \uc694\uad6c\ub418\ub294 \ud604\ub300 \ub370\uc774\ud130 \uc13c\ud130(\uc608: \uc2a4\ud1a0\ub9ac\uc9c0 \ub610\ub294 <a target=\"_blank\" rel=\"\" href=\"https:\/\/resources.l-p.com\/ko\/knowledge-center\/optical-modules-high-performance-computing-applications\/\">HPC \ud074\ub7ec\uc2a4\ud130<\/a>)\uc5d0\uc11c\ub294 \uad11\uc12c\uc720 SFP\uac00 \uc885\uc885 \ud544\uc218\uc801\uc784.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u25cf \uc804\ub825 \uc18c\ube44<\/h3>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\"><p>\uae30\ub2a5<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>\uc804\uae30\uc2dd SFP<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>\uad11\uc12c\uc720 SFP<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\uc77c\ubc18\uc801\uc778 \uc804\ub825 \uc0ac\uc6a9\ub7c9<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ubaa8\ub4c8\ub2f9 2\u20133 W<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ubaa8\ub4c8\ub2f9 0.8\u20131 W<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\uc5f4 \ubc1c\uc0dd<br><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ub192\uc74c. \uc2a4\uc704\uce58 \ub0c9\uac01\uc5d0 \uc601\ud5a5\uc744 \uc904 \uc218 \uc788\uc74c<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ub0ae\uc74c. \uace0\ubc00\ub3c4 \ub799\uc5d0 \ub354 \ud6a8\uc728\uc801\uc784<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ud1b5\ucc30\ub825:<\/strong> \uc804\uae30\uc2dd SFP \ubaa8\ub4c8\uc740 <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/491454.htm\">SFP \uad11 \ubaa8\ub4c8<\/a>, \ubcf4\ub2e4 2\u20133\ubc30 \ub354 \ub9ce\uc740 \uc804\ub825\uc744 \uc18c\ube44\ud558\uba70, \uc774\ub294 \uace0\ubc00\ub3c4 \uc2a4\uc704\uce58 \ubc30\ud3ec \uc2dc \ud575\uc2ec \uc694\uc18c\uac00 \ub420 \uc218 \uc788\uc74c.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u25cf \ud558\ub4dc\uc6e8\uc5b4 \ubc0f \ubc30\ud3ec \ube44\uc6a9<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>\uc804\uae30\uc2dd SFP:<\/strong><\/p>\n<ul class=\"wp-block-list\">\n<li><p>\ub2e8\uac70\ub9ac\uc5d0\uc11c\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \ucd08\uae30 \ube44\uc6a9\uc774 \ub0ae\uc74c<\/p><\/li>\n\n\n\n<li><p>\uad11\uc12c\uc720 \uc778\ud504\ub77c\uac00 \ud544\uc694 \uc5c6\uc74c<\/p><\/li>\n\n\n\n<li><p>10G \uc774\uc0c1 \uc18d\ub3c4\uc5d0\uc11c\ub294 \uad11\uc12c\uc720\ubcf4\ub2e4 \ube44\uc308<\/p><\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><p><strong>\uad11\uc12c\uc720 SFP:<\/strong><\/p>\n<ul class=\"wp-block-list\">\n<li><p>\ubaa8\ub4c8 \ube44\uc6a9\uc774 \ub192\uc74c<\/p><\/li>\n\n\n\n<li><p>\uad11\uc12c\uc720 \ucf00\uc774\ube14 \ubc0f \uacbd\uc6b0\uc5d0 \ub530\ub77c \uad11 \ud328\uce58 \ud328\ub110\uc774 \ud544\uc694\ud568<\/p><\/li>\n\n\n\n<li><p>\uc7a5\uae30 \ud22c\uc790\ub85c\uc11c \ub354 \ub192\uc740 \uc18d\ub3c4\uc640 \ubbf8\ub798 \ud655\uc7a5\uc131\uc744 \uac00\ub2a5\ud558\uac8c \ud568<\/p><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u25cf \ub124\ud2b8\uc6cc\ud06c \ud655\uc7a5\uc131<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc804\uae30\uc2dd SFP \ubaa8\ub4c8\uc740 \uc18c\uaddc\ubaa8 \ub610\ub294 \ub808\uac70\uc2dc \uad6c\ub9ac \ub124\ud2b8\uc6cc\ud06c\uc5d0 \uc774\uc0c1\uc801\uc774\uc9c0\ub9cc, \uad11\uc12c\uc720 SFP \ubaa8\ub4c8\uc740 \ub2e4\uc74c \ubd84\uc57c\uc5d0\uc11c \ub354 \uc6b0\uc218\ud55c \ud655\uc7a5\uc131\uc744 \uc81c\uacf5\ud568:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\ubcf5\uc218 \uac74\ubb3c \ucea0\ud37c\uc2a4<\/p><\/li>\n\n\n\n<li><p>\uace0\uc18d \ub370\uc774\ud130 \uc13c\ud130<\/p><\/li>\n\n\n\n<li><p>\uba54\ud2b8\ub85c \uc9c0\uc5ed \ub124\ud2b8\uc6cc\ud06c(MAN)<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc694\uc57d:<\/strong> \uc804\uae30\uc2dd SFP\uc640 \uad11\uc12c\uc720 SFP \uc911 \uc120\ud0dd\uc740 \uac70\ub9ac \uc694\uad6c \uc0ac\ud56d, \uc804\ub825 \uc608\uc0b0, \ub300\uc5ed\ud3ed \ud544\uc694 \uc870\uac74 \ubc0f \ud5a5\ud6c4 \ud655\uc7a5 \uac00\ub2a5\uc131\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d0.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2705 <strong>\uc694\uc57d \ud45c: \uc8fc\uc694 \ucc28\uc774\uc810<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\"><p>\ud56d\ubaa9<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>\uc804\uae30\uc2dd SFP(\uad6c\ub9ac)<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>\uad11\uc12c\uc720 SFP(\uad11\ud559)<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\uc804\uc1a1 \ub9e4\uccb4<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uad6c\ub9ac \uc774\ub354\ub137 \ucf00\uc774\ube14(RJ45)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uad11\uc12c\uc720 \ucf00\uc774\ube14<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\ucd5c\ub300 \uc18d\ub3c4<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>1 Gbps(\uc81c\ud55c\uc801)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>1 Gbps \u2013 10 Gbps \uc774\uc0c1<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\ucd5c\ub300 \uac70\ub9ac<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>100 m<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>550 m \u2013 80 km<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\uc9c0\uc5f0 \uc2dc\uac04<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ub192\uc74c<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ub0ae\uc74c<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\uc804\ub825 \uc18c\ube44<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>2\u20133 W<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>8\u20131 W<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>EMI \ubbfc\uac10\ub3c4<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uc788\uc74c<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uc5c6\uc74c<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\ubc30\uce58 \ube44\uc6a9<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ub2e8\uac70\ub9ac\uc5d0\uc11c\ub294 \ub0ae\uc74c, \uc7a5\uac70\ub9ac\uc5d0\uc11c\ub294 \ub192\uc74c<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ucd08\uae30 \ube44\uc6a9\uc740 \ub192\uc73c\ub098 \uc7a5\uae30\uc801\uc73c\ub85c \ud655\uc7a5 \uac00\ub2a5\ud568<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u2b50 \uc804\uae30\uc2dd SFP\ub97c \uad11\uc12c\uc720 SFP \ub300\uc2e0 \uc120\ud0dd\ud574\uc57c \ud560 \uacbd\uc6b0<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uc801\uc808\ud55c SFP \ubaa8\ub4c8\uc744 \uc120\ud0dd\ud558\ub294 \uac83\uc740 \ub124\ud2b8\uc6cc\ud06c \ud6a8\uc728\uc131, \ube44\uc6a9 \uad00\ub9ac \ubc0f \uc7a5\uae30 \ud655\uc7a5\uc131\uc5d0 \ub9e4\uc6b0 \uc911\uc694\ud568. \uad11\uc12c\uc720 SFP \ubaa8\ub4c8\uc740 \ud0c1\uc6d4\ud55c \uc804\uc1a1 \uac70\ub9ac\uc640 \ub300\uc5ed\ud3ed\uc744 \uc81c\uacf5\ud558\uc9c0\ub9cc, \uc804\uae30\uc2dd SFP(\uad6c\ub9ac SFP<strong>)<\/strong> \ub294 \uc5ec\ub7ec \uc2e4\uc6a9\uc801 \uc2dc\ub098\ub9ac\uc624\uc5d0\uc11c \uc5ec\uc804\ud788 \uc120\ud638\ub418\ub294 \uc120\ud0dd\uc784. \uc774\ub7ec\ud55c \uc0ac\uc6a9 \uc0ac\ub840\ub97c \uc774\ud574\ud558\uba74 \ub124\ud2b8\uc6cc\ud06c \uc5d4\uc9c0\ub2c8\uc5b4 \ubc0f IT \uad00\ub9ac\uc790\uac00 \uc815\ubcf4\uc5d0 \uae30\ubc18\ud55c \ubc30\ud3ec \uacb0\uc815\uc744 \ub0b4\ub9ac\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub428.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"675\" src=\"https:\/\/resources.l-p.com\/wp-content\/uploads\/2026\/05\/7227bdfeecb74beaa26fd1082915e42a.jpg\" alt=\"When Should You Choose Electrical SFP Instead of Fiber\" class=\"wp-image-2624\" srcset=\"https:\/\/resources.l-p.com\/wp-content\/uploads\/2026\/05\/7227bdfeecb74beaa26fd1082915e42a.jpg 1200w, https:\/\/resources.l-p.com\/wp-content\/uploads\/2026\/05\/7227bdfeecb74beaa26fd1082915e42a-300x169.jpg 300w, https:\/\/resources.l-p.com\/wp-content\/uploads\/2026\/05\/7227bdfeecb74beaa26fd1082915e42a-1024x576.jpg 1024w, https:\/\/resources.l-p.com\/wp-content\/uploads\/2026\/05\/7227bdfeecb74beaa26fd1082915e42a-768x432.jpg 768w, https:\/\/resources.l-p.com\/wp-content\/uploads\/2026\/05\/7227bdfeecb74beaa26fd1082915e42a-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\ub2e8\uac70\ub9ac \uc5d4\ud130\ud504\ub77c\uc774\uc988 \ub124\ud2b8\uc6cc\ud06c<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc804\uae30\uc2dd SFP \ubaa8\ub4c8\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\ubb34\uc2e4 \uac74\ubb3c, \ubc30\uc120 \uc218\ub0a9\ud568 \ubc0f \uc18c\uaddc\ubaa8 \uae30\uc5c5 \ub124\ud2b8\uc6cc\ud06c \ub0b4\uc5d0\uc11c \ucd5c\ub300 100\ubbf8\ud130\uae4c\uc9c0\uc758 \ub2e8\uac70\ub9ac \uc5f0\uacb0\uc5d0 \uc774\uc0c1\uc801\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc774 \uc2dc\ub098\ub9ac\uc624\uc5d0\uc11c\uc758 \uc8fc\uc694 \uc774\uc810:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uae30\uc874 \uad6c\ub9ac \ucf00\uc774\ube14(\uce74\ud14c\uace0\ub9ac 5e, \uce74\ud14c\uace0\ub9ac 6, \uce74\ud14c\uace0\ub9ac 6a)\uc744 \ud65c\uc6a9\ud569\ub2c8\ub2e4.<\/p><\/li>\n\n\n\n<li><p>\uc0c8\ub85c\uc6b4 \uad11\uc12c\uc720 \uc124\uce58 \uc5c6\uc774 \uc2e0\uc18d\ud55c \uad6c\ucd95\uc774 \uac00\ub2a5\ud569\ub2c8\ub2e4.<\/p><\/li>\n\n\n\n<li><p>\ud45c\uc900 \uae30\uac00\ube44\ud2b8 \uc774\ub354\ub137 \uc694\uad6c \uc0ac\ud56d\uc744 \ucda9\uc871\ud569\ub2c8\ub2e4.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc2e4\uc6a9\uc801\uc778 \uc608\uc2dc:<\/strong> \ub3d9\uc77c\ud55c \uce35 \ub610\ub294 \uac74\ubb3c \ub0b4\uc5d0\uc11c \ub370\uc2a4\ud06c\ud1b1 \uc2a4\uc704\uce58\ub97c \uc8fc \uc561\uc138\uc2a4 \uc2a4\uc704\uce58\uc5d0 \uc5f0\uacb0\ud558\ub294 \uacbd\uc6b0.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\ub370\uc774\ud130\uc13c\ud130 \ud1b1-\uc624\ube0c-\ub799(Top-of-Rack) \uc5f0\uacb0<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ud604\ub300 \ub370\uc774\ud130\uc13c\ud130\uc5d0\uc11c \ud1b1-\uc624\ube0c-\ub799 <a target=\"_blank\" rel=\"\" href=\"https:\/\/resources.l-p.com\/ko\/knowledge-center\/what-is-a-tor-top-of-rack-switch\/\">ToR) \uc2a4\uc704\uce58\uc5d0<\/a> \uc885\uc885 \ub3d9\uc77c\ud55c \ub799\uc5d0 \uc704\uce58\ud55c \uc11c\ubc84\uc5d0 \uc5f0\uacb0\ub429\ub2c8\ub2e4. \uc804\uae30\uc2dd SFP \ubaa8\ub4c8\uc740 \uc774\ub7ec\ud55c \ub2e8\uac70\ub9ac \uace0\ubc00\ub3c4 \ub9c1\ud06c\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4. \uc774\uc720\ub294 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uac70\ub9ac\uac00 \uac70\uc758 100\ubbf8\ud130\ub97c \ub118\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/p><\/li>\n\n\n\n<li><p>\uad6c\ub9ac SFP \ubaa8\ub4c8\uc740 SFP \ud3ec\ud2b8\uc5d0 \ud50c\ub7ec\uadf8 \uc564 \ud50c\ub808\uc774 \ubc29\uc2dd\uc73c\ub85c \uc791\ub3d9\ud569\ub2c8\ub2e4.<\/p><\/li>\n\n\n\n<li><p>\uac01 \ub799\uc5d0 \uad11\uc12c\uc720 \ud328\uce58 \ud328\ub110\uc744 \uc124\uce58\ud560 \ud544\uc694\uc131\uc744 \uc904\uc785\ub2c8\ub2e4.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ud1b5\ucc30\ub825:<\/strong> \uad11\uc12c\uc720\ub294 \ub799 \uac04 \ub610\ub294 \ucf54\uc5b4 \ubc31\ubcf8 \ub9c1\ud06c\uc5d0 \uc774\uc0c1\uc801\uc774\uc9c0\ub9cc, \uc804\uae30\uc2dd SFP\ub294 \ub799 \uc218\uc900 \uc5f0\uacb0\uc5d0 \ube44\uc6a9 \ud6a8\uc728\uc801\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\ube44\uc6a9 \ubbfc\uac10\ud615 \ub124\ud2b8\uc6cc\ud06c \uc5c5\uadf8\ub808\uc774\ub4dc<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc804\uae30\uc2dd SFP \ubaa8\ub4c8\uc740 \ud2b9\ud788 \ub2e4\uc74c \uc870\uac74\uc5d0\uc11c \ub124\ud2b8\uc6cc\ud06c \ud655\uc7a5\uc5d0 \ub300\ud55c \ucd08\uae30 \ube44\uc6a9\uc744 \ub0ae\ucd9c \uc218 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\ub2e8\uac70\ub9ac \uc5f0\uacb0\ub9cc\uc73c\ub85c\ub3c4 \ucda9\ubd84\ud55c \uacbd\uc6b0<\/p><\/li>\n\n\n\n<li><p>\uae30\uc874 \uad6c\ub9ac \uc778\ud504\ub77c\uac00 \uc774\ubbf8 \uad6c\ucd95\ub418\uc5b4 \uc788\ub294 \uacbd\uc6b0<\/p><\/li>\n\n\n\n<li><p>\uc608\uc0b0 \uc81c\uc57d\uc73c\ub85c \uc778\ud574 \ub300\uaddc\ubaa8 \uad11\uc12c\uc720 \ubc30\uce58\uac00 \uc81c\ud55c\ub418\ub294 \uacbd\uc6b0<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ube44\uad50 \ud301:<\/strong> \ub2e8\uc77c \uac74\ubb3c \ub610\ub294 \ucea0\ud37c\uc2a4 \ub0b4 \uae30\uac00\ube44\ud2b8 \uc774\ub354\ub137 \ud658\uacbd\uc5d0\uc11c\ub294 \uc804\uae30\uc2dd SFP \ubaa8\ub4c8\uc744 \uc0ac\uc6a9\ud568\uc73c\ub85c\uc368 \ucf00\uc774\ube14 \ubc0f \ud2b8\ub79c\uc2a4\uc2dc\ubc84 \ube44\uc6a9\uc744 \uc808\uac10\ud560 \uc218 \uc788\uc73c\uba70, \ub2e8\uac70\ub9ac\uc5d0\uc11c\ub294 \uc131\ub2a5 \uc800\ud558 \uc5c6\uc774 \uc774\ub97c \ub2ec\uc131\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\ub808\uac70\uc2dc RJ45 \uc778\ud504\ub77c \ud638\ud658\uc131<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ub9ce\uc740 \uae30\uc5c5\ub4e4\uc774 \uae30\uc874 \ub124\ud2b8\uc6cc\ud06c \uc7a5\ube44\uc5d0 \uc5ec\uc804\ud788 \ub808\uac70\uc2dc RJ45 \uad6c\ub9ac \ucf00\uc774\ube14\uc744 \uc758\uc874\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc804\uae30\uc2dd SFP \ubaa8\ub4c8\uc744 \uc0ac\uc6a9\ud558\uba74 \ub2e4\uc74c\uc774 \uac00\ub2a5\ud569\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uc624\ub798\ub41c \uc2a4\uc704\uce58 \ub610\ub294 \uc11c\ubc84\uc640\uc758 \uc6d0\ud65c\ud55c \ud1b5\ud569<\/p><\/li>\n\n\n\n<li><p>\uae30\uc874 \uc774\ub354\ub137 \ub124\ud2b8\uc6cc\ud06c\uc5d0 \ucd5c\uc18c\ud55c\uc758 \uc911\ub2e8 \ubc1c\uc0dd<\/p><\/li>\n\n\n\n<li><p>\ube44\uc6a9\uc774 \ub9ce\uc774 \ub4dc\ub294 \ubbf8\ub514\uc5b4 \ucee8\ubc84\ud130 \ub610\ub294 \uad11\uc12c\uc720 \uc7ac\ubc30\uc120 \uc791\uc5c5\uc744 \ud53c\ud560 \uc218 \uc788\uc74c<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc608\uc2dc:<\/strong> SFP \uc9c0\uc6d0 \uc2a4\uc704\uce58\ub85c \uc5c5\uadf8\ub808\uc774\ub4dc\ud558\ub294 \uae30\uc5c5\uc740 <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/476785.htm\">SFP RJ45 \ubaa8\ub4c8\uc744 \uc0ac\uc6a9\ud558\uc5ec<\/a> \uae30\uc874 \uce74\ud14c\uace0\ub9ac 6 \ucf00\uc774\ube14\uc5d0 \uc9c1\uc811 \uc5f0\uacb0\ud568\uc73c\ub85c\uc368 \uc804\uccb4 \uad11\uc12c\uc720 \uac1c\uc870 \uc5c6\uc774 \ub124\ud2b8\uc6cc\ud06c\ub97c \ud655\uc7a5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2705 <strong>\uc694\uc57d \ud45c: \uc804\uae30\uc2dd SFP\uac00 \uc120\ud638\ub418\ub294 \uacbd\uc6b0<\/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>\uc2dc\ub098\ub9ac\uc624<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>\uc804\uae30\uc2dd SFP\uac00 \uac00\uc7a5 \uc798 \uc791\ub3d9\ud558\ub294 \uc774\uc720<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>\uc77c\ubc18\uc801\uc778 \uac70\ub9ac<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\ub2e8\uac70\ub9ac \uae30\uc5c5 \ub124\ud2b8\uc6cc\ud06c<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uae30\uc874 \uad6c\ub9ac \ucf00\uc774\ube14\uc744 \uc0ac\uc6a9\ud558\uba70, \uc2e0\uc18d\ud55c \ubc30\ud3ec\uac00 \uac00\ub2a5\ud568<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u2264100 m<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\ub370\uc774\ud130\uc13c\ud130 \ud1b1-\uc624\ube0c-\ub799(Top-of-Rack) \uc5f0\uacb0<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ub799 \ud658\uacbd\uc5d0\uc11c \ud50c\ub7ec\uadf8 \uc564 \ud50c\ub808\uc774 \ubc29\uc2dd \uc9c0\uc6d0<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u2264100 m<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\ube44\uc6a9 \ubbfc\uac10\ud615 \ub124\ud2b8\uc6cc\ud06c \uc5c5\uadf8\ub808\uc774\ub4dc<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uad11\uc12c\uc720 \ub300\ube44 \ucd08\uae30 \ube44\uc6a9\uc774 \ub0ae\uc74c<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u2264100 m<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\uae30\uc874 RJ45 \uc778\ud504\ub77c<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uae30\uc874 \uad6c\ub9ac \uc774\ub354\ub137\uacfc \ud638\ud658\ub428<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u2264100 m<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ud575\uc2ec \uc694\uc57d:<\/strong> \uc804\uae30\uc2dd SFP \ubaa8\ub4c8\uc740 \ub2e8\uac70\ub9ac, \ube44\uc6a9 \ud6a8\uc728\uc131, \ubc0f \ub808\uac70\uc2dc \ud638\ud658\uc131\uc744 \uc911\uc2dc\ud558\ub294 \ubc30\ud3ec\uc5d0 \uac00\uc7a5 \ud6a8\uacfc\uc801\uc774\uba70, \ubc18\uba74 \uad11\uc12c\uc720 SFP \ubaa8\ub4c8\uc740 \uc7a5\uac70\ub9ac, \uace0\ub300\uc5ed\ud3ed, \uac04\uc12d\uc774 \uc2ec\ud55c \ub124\ud2b8\uc6cc\ud06c\uc5d0 \uc5ec\uc804\ud788 \ucd5c\uc801\uc758 \uc120\ud0dd\uc784.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u2b50 \uc804\uae30\uc2dd SFP vs. \uad11\uc12c\uc720 SFP \uad00\ub828 \uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38(FAQs)<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\ubcf8 \uc139\uc158\uc5d0\uc11c\ub294 \ub124\ud2b8\uc6cc\ud06c \uc5d4\uc9c0\ub2c8\uc5b4, IT \uad00\ub9ac\uc790, \ub370\uc774\ud130\uc13c\ud130 \uc6b4\uc601\uc790\uac00 \uc804\uae30\uc2dd(\uad6c\ub9ac) SFP \ubaa8\ub4c8\uacfc \uad11\uc12c\uc720 SFP \ubaa8\ub4c8 \uc911 \uc5b4\ub5a4 \uac83\uc744 \uc120\ud0dd\ud560\uc9c0 \uacb0\uc815\ud560 \ub54c \ud754\ud788 \uc81c\uae30\ud558\ub294 \uc9c8\ubb38\ub4e4\uc744 \ub2e4\ub8f9\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:\/\/resources.l-p.com\/wp-content\/uploads\/2026\/05\/68ce412266f44ecd9d8e2f2d250500b2-1024x576.jpg\" alt=\"FAQs About Electrical SFP vs. Fiber SFP\" class=\"wp-image-2625\" srcset=\"https:\/\/resources.l-p.com\/wp-content\/uploads\/2026\/05\/68ce412266f44ecd9d8e2f2d250500b2-1024x576.jpg 1024w, https:\/\/resources.l-p.com\/wp-content\/uploads\/2026\/05\/68ce412266f44ecd9d8e2f2d250500b2-300x169.jpg 300w, https:\/\/resources.l-p.com\/wp-content\/uploads\/2026\/05\/68ce412266f44ecd9d8e2f2d250500b2-768x432.jpg 768w, https:\/\/resources.l-p.com\/wp-content\/uploads\/2026\/05\/68ce412266f44ecd9d8e2f2d250500b2-18x10.jpg 18w, https:\/\/resources.l-p.com\/wp-content\/uploads\/2026\/05\/68ce412266f44ecd9d8e2f2d250500b2.jpg 1200w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\uc804\uae30\uc2dd SFP\uc758 \ucd5c\ub300 \uc804\uc1a1 \uac70\ub9ac\ub294 \uc5bc\ub9c8\uc778\uac00\uc694?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ub2f5\ubcc0:<\/strong> \uc804\uae30\uc2dd SFP \ubaa8\ub4c8\uc740 \uc77c\ubc18\uc801\uc73c\ub85c <strong>\uad6c\ub9ac \ucf00\uc774\ube14\uc744 \ud1b5\ud55c 1000BASE-T \ud45c\uc900\uc744 \uc0ac\uc6a9\ud558\uba70,<\/strong>, \ucd5c\ub300 \uc804\uc1a1 \uac70\ub9ac\ub294 <strong>\ucd5c\ub300 100\ubbf8\ud130<\/strong> Cat5e, Cat6 \ub610\ub294 Cat6a \ucf00\uc774\ube14\uc744 \uc0ac\uc6a9\ud560 \uacbd\uc6b0 <strong>100m<\/strong>\uc785\ub2c8\ub2e4. \uc774 \uac70\ub9ac\ub97c \ucd08\uacfc\ud558\uba74 \uc2e0\ud638 \ud488\uc9c8\uc774 \uc800\ud558\ub418\ubbc0\ub85c, \ub354 \uae34 \ub9c1\ud06c\uc5d0\ub294 \uad11\uc12c\uc720 SFP\uac00 \uc120\ud638\ub418\ub294 \uc194\ub8e8\uc158\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\uad6c\ub9ac SFP\ub294 \uad11\uc12c\uc720 SFP\ubcf4\ub2e4 \uc18d\ub3c4\uac00 \ub290\ub9b0\uac00\uc694?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ub2f5\ubcc0:<\/strong> \ud45c\uc900 \uae30\uac00\ube44\ud2b8 \uc774\ub354\ub137(1 Gbps)\uc758 \uacbd\uc6b0, \uad6c\ub9ac(\uc804\uae30\uc2dd SFP)\uc640 \uad11\uc12c\uc720 SFP\ub294 \uc720\uc0ac\ud55c \uc18d\ub3c4\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uad11\uc12c\uc720 SFP \ubaa8\ub4c8\uc740 <strong>\ub354 \ub192\uc740 \uc18d\ub3c4 \ud45c\uc900\uc744 \uc9c0\uc6d0\ud558\uba70,<\/strong> \uc608\ub97c \ub4e4\uc5b4 10G, 25G, 40G \ub4f1\uc774 \uc788\uc73c\uba70, \ubc18\uba74 \uad6c\ub9ac SFP \ubaa8\ub4c8\uc740 \uc77c\ubc18\uc801\uc73c\ub85c PHY \ubc0f \ucf00\uc774\ube14\uc5d0 \ub530\ub77c 1 Gbps \ub610\ub294 10GBASE-T\ub85c \uc81c\ud55c\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\uc804\uae30\uc2dd SFP\uac00 10G \uc18d\ub3c4\ub97c \uc9c0\uc6d0\ud560 \uc218 \uc788\ub098\uc694?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ub2f5\ubcc0:<\/strong> \ud2b9\uc815 10GBASE-T SFP+ \ubaa8\ub4c8\ub9cc\uc774 \uad6c\ub9ac \ucf00\uc774\ube14\uc744 \ud1b5\ud55c 10\uae30\uac00\ube44\ud2b8 \uc774\ub354\ub137\uc744 \uc9c0\uc6d0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ubaa8\ub4c8\uc740 \uad11\uc12c\uc720 SFP \ubaa8\ub4c8\uc5d0 \ube44\ud574 \uc804\ub825 \uc18c\ubaa8\uac00 \ud06c\uace0 \ubc1c\uc5f4\ub7c9\uc774 \ub9ce\uc73c\uba70, \uc77c\ubc18\uc801\uc73c\ub85c <strong>30\u2013100\ubbf8\ud130<\/strong> \ubc94\uc704 \ub0b4\uc5d0\uc11c\ub9cc \uc791\ub3d9\ud558\uba70, \uc774\ub294 \ucf00\uc774\ube14 \ud488\uc9c8\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\ud45c\uc900 \uc774\ub354\ub137 \ucf00\uc774\ube14\uc744 SFP \ud3ec\ud2b8\uc5d0 \uc9c1\uc811 \uc5f0\uacb0\ud560 \uc218 \uc788\ub098\uc694?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ub2f5\ubcc0:<\/strong> \ud45c\uc900 RJ45 \uc774\ub354\ub137 \ucf00\uc774\ube14\uc744 <strong>\ud45c\uc900 SFP \uc2ac\ub86f\uc5d0 \uc9c1\uc811 \uaf42\uc744 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4.<\/strong>. RJ45 \uc778\ud130\ud398\uc774\uc2a4\ub97c \uc81c\uacf5\ud558\ub294 \uc804\uae30\uc2dd(\uad6c\ub9ac) SFP \ubaa8\ub4c8\uc744 \ubc18\ub4dc\uc2dc \uc0ac\uc6a9\ud574\uc57c \ud558\uba70, \uc774 \ubaa8\ub4c8\uc740 \ubbf8\ub514\uc5b4 \ucee8\ubc84\ud130 \uc5ed\ud560\uc744 \ud558\uc5ec SFP \uc2ac\ub86f\uc774 \uad6c\ub9ac \uc774\ub354\ub137 \ucf00\uc774\ube14\uc5d0 \uc5f0\uacb0\ub420 \uc218 \uc788\ub3c4\ub85d \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\uc804\uae30\uc2dd SFP\uc640 \uad11\uc12c\uc720 SFP \uc911 \uc5b4\ub290 \ucabd\uc774 \ub354 \uacbd\uc81c\uc801\uc778\uac00\uc694?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ub2f5\ubcc0:<\/strong> \uc801\uc6a9 \uc0ac\ub840\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>\ub2e8\uac70\ub9ac(100m \ubbf8\ub9cc):<\/strong> \uc804\uae30\uc2dd SFP \ubaa8\ub4c8\uc740 \uae30\uc874\uc758 \uad6c\ub9ac \ucf00\uc774\ube14\uc744 \uc0ac\uc6a9\ud558\uace0 \uad11\uc12c\uc720 \uc124\uce58\uac00 \ud544\uc694 \uc5c6\uae30 \ub54c\ubb38\uc5d0 \uc77c\ubc18\uc801\uc73c\ub85c \ube44\uc6a9 \ud6a8\uc728\uc131\uc774 \ub192\uc2b5\ub2c8\ub2e4.<\/p><\/li>\n\n\n\n<li><p><strong>\uc7a5\uac70\ub9ac \ub610\ub294 \uace0\uc18d \ubc30\ud3ec:<\/strong> \uad11\uc12c\uc720 SFP \ubaa8\ub4c8\uc740 \uc7a5\uae30\uc801\uc778 \ud655\uc7a5\uc131 \ud5a5\uc0c1, \ub0ae\uc740 \uc9c0\uc5f0 \uc2dc\uac04, \uadf8\ub9ac\uace0 \uc804\ub825 \uc18c\ube44 \uac10\uc18c\ub97c \uc81c\uacf5\ud558\ubbc0\ub85c \uc2dc\uac04\uc774 \uc9c0\ub0a8\uc5d0 \ub530\ub77c \ub354 \ube44\uc6a9 \ud6a8\uc728\uc801\uc785\ub2c8\ub2e4.<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\uc804\uae30\uc2dd SFP \ubaa8\ub4c8\uc740 \ubaa8\ub4e0 \uc2a4\uc704\uce58\uc640 \ud638\ud658\ub429\ub2c8\uae4c?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ub2f5\ubcc0:<\/strong> \uc804\uae30\uc2dd SFP \ubaa8\ub4c8\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \ub300\ubd80\ubd84\uc758 SFP \uc9c0\uc6d0 \uc2a4\uc704\uce58\uc640 \ud638\ud658\ub418\uc9c0\ub9cc, \uc77c\ubd80 \ubca4\ub354(Cisco, HP, Juniper \ub4f1)\ub294 \uc644\uc804\ud55c \ud638\ud658\uc131\uc744 \ubcf4\uc7a5\ud558\uae30 \uc704\ud574 \ubca4\ub354 \uc2b9\uc778 \ubaa8\ub4c8\uc744 \uc694\uad6c\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud0c0\uc0ac SFP \ubaa8\ub4c8\uc744 \uad6c\ub9e4\ud558\uae30 \uc804\uc5d0\ub294 \ubc18\ub4dc\uc2dc \uc2a4\uc704\uce58 \ud638\ud658\uc131 \ubaa9\ub85d\uc744 \ud655\uc778\ud558\uc2ed\uc2dc\uc624.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u2b50 \uacb0\ub860: \uc804\uae30\uc2dd SFP \ub300 \uad11\uc12c\uc720 SFP \u2014 \uc5b4\ub5a4 \uac83\uc744 \uc0ac\uc6a9\ud574\uc57c \ud560\uae4c\uc694?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uc804\uae30\uc2dd(\uad6c\ub9ac) SFP\uc640 \uad11\uc12c\uc720 SFP \ubaa8\ub4c8 \uc911 \uc120\ud0dd\ud558\ub294 \uac83\uc740 \ub124\ud2b8\uc6cc\ud06c \uc694\uad6c \uc0ac\ud56d, \ubc30\uce58 \uac70\ub9ac, \uc18d\ub3c4 \ud544\uc694\uc131, \uc804\ub825 \uc18c\ube44 \ubc0f \uc7a5\uae30\uc801 \ud655\uc7a5\uc131 \ub4f1\uc744 \uc2e0\uc911\ud788 \ud3c9\uac00\ud558\ub294 \ub370 \ub2ec\ub824 \uc788\uc2b5\ub2c8\ub2e4. \ub450 \uc720\ud615 \ubaa8\ub450 \ud604\ub300 \uc774\ub354\ub137 \ub124\ud2b8\uc6cc\ud06c\uc5d0\uc11c \ud575\uc2ec\uc801\uc778 \uc5ed\ud560\uc744 \ud558\uc9c0\ub9cc, \uadf8 \uac15\uc810\uc740 \uc0c1\ub2f9\ud788 \ub2e4\ub985\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc8fc\uc694 \uc694\uc57d:<\/strong><\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><p><strong>\uc804\uae30\uc2dd SFP(\uad6c\ub9ac SFP)<\/strong><\/p>\n<ul class=\"wp-block-list\">\n<li><p>\uc0ac\ubb34\uc2e4 \ub0b4\ubd80, \ubc30\uc120\ud568, \ub799 \uc218\uc900 \ub370\uc774\ud130\uc13c\ud130 \ub9c1\ud06c \ub4f1 \ub2e8\uac70\ub9ac \uc5f0\uacb0(\u2264100\ubbf8\ud130)\uc5d0 \uc774\uc0c1\uc801\uc785\ub2c8\ub2e4.<\/p><\/li>\n\n\n\n<li><p>\uae30\uc874 RJ45 \uc778\ud504\ub77c\uc640 \ud638\ud658\ub418\ubbc0\ub85c \uc7ac\ubc30\uc120 \uc5c6\uc774 \ube44\uc6a9 \ud6a8\uc728\uc801\uc778 \ub124\ud2b8\uc6cc\ud06c \ud655\uc7a5\uc744 \uac00\ub2a5\ud558\uac8c \ud569\ub2c8\ub2e4.<\/p><\/li>\n\n\n\n<li><p>\uc77c\ubc18\uc801\uc73c\ub85c \uace0\ubc00\ub3c4 \uc2a4\uc704\uce58 \ubc30\uce58 \uc2dc \ub354 \ub9ce\uc740 \uc804\ub825\uc744 \uc18c\ube44\ud558\uace0 \uc5f4\uc744 \ubc1c\uc0dd\uc2dc\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p><\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><p><strong>\uad11\uc12c\uc720 SFP(\uad11\ud559 SFP)<\/strong><\/p>\n<ul class=\"wp-block-list\">\n<li><p>\uc7a5\uac70\ub9ac \uc804\uc1a1(\ucd5c\ub300 80km\uae4c\uc9c0, <a href=\"https:\/\/www.l-p.com\/products\/478155.htm\" target=\"_self\">ZX \ubaa8\ub4c8 \uc0ac\uc6a9 \uc2dc<\/a>) \ubc0f \uace0\uc18d \ub124\ud2b8\uc6cc\ud06c\ub97c \uc9c0\uc6d0\ud569\ub2c8\ub2e4.<a href=\"https:\/\/www.l-p.com\/store-26192-10g-sfp.htm\" target=\"_self\">10G<\/a>, <a href=\"https:\/\/www.l-p.com\/store-26225-25g-sfp28.htm\" target=\"_self\">25G<\/a>, <a href=\"https:\/\/www.l-p.com\/store-26153-40g-qsfp.htm\" target=\"_self\">40G<\/a>).<\/p><\/li>\n\n\n\n<li><p>\uc804\uc790\uae30 \uac04\uc12d\uc5d0 \uc601\ud5a5\uc744 \ubc1b\uc9c0 \uc54a\uc544 \uc5b4\ub824\uc6b4 \ud658\uacbd\uc5d0\uc11c\ub3c4 \uc2e0\ub8b0\uc131 \uc788\ub294 \uc131\ub2a5\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p><\/li>\n\n\n\n<li><p>\uad11\uc12c\uc720 \ucf00\uc774\ube14 \uc124\uce58\uc640 \ucd08\uae30 \ud22c\uc790 \ube44\uc6a9 \uc99d\uac00\uac00 \ud544\uc694\ud558\uc9c0\ub9cc, \ud5a5\ud6c4 \ub124\ud2b8\uc6cc\ud06c \uc131\uc7a5\uc5d0 \ub300\ud574 \ub354 \ud6a8\uc728\uc801\uc73c\ub85c \ud655\uc7a5\ub429\ub2c8\ub2e4.<\/p><\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"675\" src=\"https:\/\/resources.l-p.com\/wp-content\/uploads\/2026\/05\/dce89597fd614030960b8d3ddecb6a70.jpg\" alt=\"Electrical SFP vs. Fiber SFP: Which One Should You Use?\" class=\"wp-image-2626\" srcset=\"https:\/\/resources.l-p.com\/wp-content\/uploads\/2026\/05\/dce89597fd614030960b8d3ddecb6a70.jpg 1200w, https:\/\/resources.l-p.com\/wp-content\/uploads\/2026\/05\/dce89597fd614030960b8d3ddecb6a70-300x169.jpg 300w, https:\/\/resources.l-p.com\/wp-content\/uploads\/2026\/05\/dce89597fd614030960b8d3ddecb6a70-1024x576.jpg 1024w, https:\/\/resources.l-p.com\/wp-content\/uploads\/2026\/05\/dce89597fd614030960b8d3ddecb6a70-768x432.jpg 768w, https:\/\/resources.l-p.com\/wp-content\/uploads\/2026\/05\/dce89597fd614030960b8d3ddecb6a70-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc2e4\uc6a9\uc801\uc778 \uad8c\uc7a5 \uc0ac\ud56d:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\ub2e8\uac70\ub9ac, \ube44\uc6a9 \ubbfc\uac10\uc131 \ub610\ub294 \ub808\uac70\uc2dc \ud638\ud658\uc131\uc774 \uc911\uc694\ud55c \ubc30\uce58\uc5d0\ub294 \uc804\uae30\uc2dd SFP\ub97c \uc0ac\uc6a9\ud558\uc2ed\uc2dc\uc624.<\/p><\/li>\n\n\n\n<li><p>\uace0\uc131\ub2a5, \uc7a5\uac70\ub9ac \ub610\ub294 \ud655\uc7a5 \uac00\ub2a5\ud55c \ub124\ud2b8\uc6cc\ud06c \uc778\ud504\ub77c(\ud2b9\ud788 \ub370\uc774\ud130\uc13c\ud130 \ubc0f \ucea0\ud37c\uc2a4 \ubc31\ubcf8)\uc5d0\ub294 \uad11\uc12c\uc720 SFP\ub97c \uc0ac\uc6a9\ud558\uc2ed\uc2dc\uc624.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub7ec\ud55c \uc694\uc18c\ub4e4\uc744 \uc2e0\uc911\ud788 \uace0\ub824\ud568\uc73c\ub85c\uc368 \ub124\ud2b8\uc6cc\ud06c \uc5d4\uc9c0\ub2c8\uc5b4\uc640 IT \uad00\ub9ac\uc790\ub294 \uc131\ub2a5\uacfc \ube44\uc6a9\uc744 \ucd5c\uc801\ud654\ud558\uc5ec \ud604\uc7ac \uc694\uad6c \uc0ac\ud56d\uc744 \ucda9\uc871\ud558\uba74\uc11c\ub3c4 \ubbf8\ub798\uc5d0 \ub300\ube44\ub41c \ub124\ud2b8\uc6cc\ud06c \uc778\ud504\ub77c\ub97c \ud655\ubcf4\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uace0\ud488\uc9c8 SFP \ubaa8\ub4c8(\uc804\uae30\uc2dd RJ45 SFP \ubc0f \uad11\uc12c\uc720 SFP \ud2b8\ub79c\uc2a4\uc2dc\ubc84 \ud3ec\ud568)\uc744 \uc6d0\ud558\uc2dc\uba74 <a target=\"_self\" href=\"https:\/\/www.l-p.com\/\"><strong>LINK-PP \uacf5\uc2dd \uc2a4\ud1a0\uc5b4<\/strong><\/a> \uc5d0\uc11c \uadc0\uc0ac\uc758 \ub124\ud2b8\uc6cc\ud06c \uc2a4\uc704\uce58 \ubc0f \uc11c\ubc84\uc640 \ud638\ud658\ub418\ub294 \ubaa8\ub4c8\uc744 \ucc3e\uc544\ubcf4\uc2ed\uc2dc\uc624.<\/p>","protected":false},"excerpt":{"rendered":"<p>\uc804\uae30\uc2dd SFP\uac00 \uad11\uc12c\uc720 SFP\uc640 \uc18d\ub3c4, \uac70\ub9ac, \uc804\ub825 \uc18c\ube44 \ubc0f \ube44\uc6a9 \uce21\uba74\uc5d0\uc11c \uc5b4\ub5bb\uac8c \ube44\uad50\ub418\ub294\uc9c0 \uc54c\uc544\ubcf4\uc138\uc694. \ub370\uc774\ud130 \uc13c\ud130, \ub124\ud2b8\uc6cc\ud06c \uc5d4\uc9c0\ub2c8\uc5b4 \ubc0f \uae30\uc5c5 \ubc30\ud3ec\ub97c \uc704\ud55c \uc2e4\uc6a9\uc801\uc778 \uac00\uc774\ub4dc\uc785\ub2c8\ub2e4.<\/p>","protected":false},"author":1,"featured_media":2627,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[28],"tags":[26],"class_list":["post-2628","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-products","tag-optics-transceivers"],"blocksy_meta":[],"acf":[],"_links":{"self":[{"href":"https:\/\/resources.l-p.com\/ko\/wp-json\/wp\/v2\/posts\/2628","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/resources.l-p.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/resources.l-p.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/resources.l-p.com\/ko\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/resources.l-p.com\/ko\/wp-json\/wp\/v2\/comments?post=2628"}],"version-history":[{"count":5,"href":"https:\/\/resources.l-p.com\/ko\/wp-json\/wp\/v2\/posts\/2628\/revisions"}],"predecessor-version":[{"id":10749,"href":"https:\/\/resources.l-p.com\/ko\/wp-json\/wp\/v2\/posts\/2628\/revisions\/10749"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/resources.l-p.com\/ko\/wp-json\/wp\/v2\/media\/2627"}],"wp:attachment":[{"href":"https:\/\/resources.l-p.com\/ko\/wp-json\/wp\/v2\/media?parent=2628"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/resources.l-p.com\/ko\/wp-json\/wp\/v2\/categories?post=2628"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/resources.l-p.com\/ko\/wp-json\/wp\/v2\/tags?post=2628"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}