{"id":3218,"date":"2026-03-03T00:00:00","date_gmt":"2026-03-03T00:00:00","guid":{"rendered":"https:\/\/lp.szlogic.cn\/knowledge-center\/sfp-in-networking-function-types-and-applications\/"},"modified":"2026-06-22T04:07:12","modified_gmt":"2026-06-22T04:07:12","slug":"sfp-in-networking-function-types-and-applications","status":"publish","type":"post","link":"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/sfp-in-networking-function-types-and-applications","title":{"rendered":"\ub124\ud2b8\uc6cc\ud0b9\uc5d0\uc11c\uc758 SFP: \uae30\ub2a5, \uc720\ud615 \ubc0f \uc751\uc6a9 \ubd84\uc57c"},"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\/ddd60a8d71864961a0944e2f37abcee3.jpg\" alt=\"SFP in Networking\" class=\"wp-image-3204\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/ddd60a8d71864961a0944e2f37abcee3.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/ddd60a8d71864961a0944e2f37abcee3-300x157.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/ddd60a8d71864961a0944e2f37abcee3-1024x536.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/ddd60a8d71864961a0944e2f37abcee3-768x402.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/ddd60a8d71864961a0944e2f37abcee3-18x9.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\ud604\ub300 \ub124\ud2b8\uc6cc\ud06c \uc778\ud504\ub77c\uc5d0\uc11c,<br>, <strong>\ub124\ud2b8\uc6cc\ud0b9\uc5d0\uc11c\uc758 SFP<\/strong> \uc18c\ud615 \ud3fc\ud329\ud130 \ud50c\ub7ec\uadf8\uac00\ub2a5(Small Form-factor Pluggable)\uc744 \uc0ac\uc6a9\ud558\ub294 \uac83\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4. <a target=\"_self\" href=\"https:\/\/www.l-p.com\/store-25432-optics-transceivers-sfp-modules.htm\">(SFP) \ud2b8\ub79c\uc2a4\uc2dc\ubc84<\/a> \uc2a4\uc704\uce58, \ub77c\uc6b0\ud130 \ubc0f \uae30\ud0c0 \ub124\ud2b8\uc6cc\ud06c \uc7a5\ube44 \uac04 \uc720\uc5f0\ud558\uace0 \uace0\uc18d\uc758 \uc5f0\uacb0\uc744 \uac00\ub2a5\ud558\uac8c \ud569\ub2c8\ub2e4. <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/476862.htm\">SFP \ubaa8\ub4c8 <\/a>SFP\ub294 \ud56b\uc2a4\uc651\uc774 \uac00\ub2a5\ud55c \uc778\ud130\ud398\uc774\uc2a4 \uad6c\uc131 \uc694\uc18c\ub85c, \uc124\uce58\ub41c \ud2b8\ub79c\uc2a4\uc2dc\ubc84\uc5d0 \ub530\ub77c \uad11\uc12c\uc720 \ub610\ub294 \uad6c\ub9ac \ucf00\uc774\ube14 \uc5f0\uacb0\uc744 \uc9c0\uc6d0\ud560 \uc218 \uc788\ub3c4\ub85d \ub124\ud2b8\uc6cc\ud06c \uc7a5\ube44\ub97c \uc124\uacc4\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uae30\uc5c5 \ub124\ud2b8\uc6cc\ud06c, \ub370\uc774\ud130\uc13c\ud130 \ubc0f ISP \uc778\ud504\ub77c\uac00 \uacc4\uc18d \ud655\uc7a5\ub428\uc5d0 \ub530\ub77c SFP \ubaa8\ub4c8\uc740 \ubaa8\ub4c8\uc2dd \ub124\ud2b8\uc6cc\ud06c \uc124\uacc4\uc758 \uae30\ubc18\uc774 \ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uace0\uc815\ub41c \uc774\ub354\ub137 \ud3ec\ud2b8\uc5d0 \uc758\uc874\ud558\ub294 \ub300\uc2e0, \ub124\ud2b8\uc6cc\ud06c \uc5d4\uc9c0\ub2c8\uc5b4\ub294 \uc804\uccb4 \uc7a5\ube44\ub97c \uad50\uccb4\ud558\uc9c0 \uc54a\uace0\ub3c4 \ub9c1\ud06c \uc720\ud615, \uc804\uc1a1 \uac70\ub9ac \ubc0f \ub300\uc5ed\ud3ed\uc744 \uc870\uc815\ud558\uae30 \uc704\ud574 SFP \ud3ec\ud2b8\ub97c \ubc30\ud3ec\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc720\uc5f0\uc131\uc740 \ud655\uc7a5\uc131, \uc720\uc9c0\ubcf4\uc218 \ud6a8\uc728\uc131 \ubc0f \uc7a5\uae30\uc801\uc778 \uc5c5\uadf8\ub808\uc774\ub4dc \uacc4\ud68d\uc744 \ud06c\uac8c \ud5a5\uc0c1\uc2dc\ud0b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">SFP \uae30\uc220\uc740 \ub2e4\uc911 \uacf5\uae09\uc5c5\uccb4 \ud569\uc758(Multi-Source Agreements, MSA) \ud558\uc5d0 \ud45c\uc900\ud654\ub418\uc5b4 \ud638\ud658\ub418\ub294 \ubca4\ub354 \uac04 \uc0c1\ud638 \uc6b4\uc6a9\uc131\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c 1\uae30\uac00\ube44\ud2b8 \uc774\ub354\ub137\uc744 \uc9c0\uc6d0\ud569\ub2c8\ub2e4., <a target=\"_self\" href=\"https:\/\/www.l-p.com\/store-26155-1g-sfp.htm\">SFP \ubaa8\ub4c8<\/a> SFP \ubaa8\ub4c8\uc740 \uad11\uc12c\uc720 \uc5c5\ub9c1\ud06c, \uc7a5\uac70\ub9ac \uad11 \uc804\uc1a1 \ubc0f \uad6c\uc870\ud654\ub41c \ub124\ud2b8\uc6cc\ud06c \ud655\uc7a5\uc744 \uc704\ud574 \ub110\ub9ac \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ubcf8 \uac00\uc774\ub4dc\uc5d0\uc11c\ub294 \ub124\ud2b8\uc6cc\ud0b9\uc5d0\uc11c SFP\uc758 \uc758\ubbf8, \uc791\ub3d9 \uc6d0\ub9ac, \ud575\uc2ec \uae30\ub2a5, \uc801\uc6a9 \uc2dc\ub098\ub9ac\uc624, \ubaa8\ub4c8 \uc720\ud615, \uadf8\ub9ac\uace0 SFP+ \ubc0f QSFP\uc640 \uac19\uc740 \ucd5c\uc2e0 \ud45c\uc900\uacfc\uc758 \ube44\uad50\ub97c \uc124\uba85\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u27a1\ufe0f \ub124\ud2b8\uc6cc\ud0b9\uc5d0\uc11c SFP\ub780 \ubb34\uc5c7\uc778\uac00? (\uc9c1\uc811 \uc815\uc758)<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\ub124\ud2b8\uc6cc\ud0b9\uc5d0\uc11c, <strong>SFP<\/strong> \ub294 <strong>\uc18c\ud615 \ud3fc\ud329\ud130 \ud50c\ub7ec\uadf8\uc5b4\ube14(Small Form-factor Pluggable)<\/strong>, \uc18c\ud615\uc758, <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/488431.htm\">\ud56b\uc2a4\uc651 \uac00\ub2a5\ud55c \ud2b8\ub79c\uc2dc\ubc84<\/a> \uc2a4\uc704\uce58 \ubc0f \ub77c\uc6b0\ud130\uc640 \uac19\uc740 \ub124\ud2b8\uc6cc\ud06c \uc7a5\ube44\ub97c \uad11\uc12c\uc720 \ub610\ub294 \uad6c\ub9ac \ucf00\uc774\ube14\uc5d0 \uc5f0\uacb0\ud558\uae30 \uc704\ud574 \uc0ac\uc6a9\ub418\ub294 \ubaa8\ub4c8\uc785\ub2c8\ub2e4. SFP \ubaa8\ub4c8\uc740 SFP \ud3ec\ud2b8\uc5d0 \uc0bd\uc785\ub418\uba70, \ud558\ub4dc\uc6e8\uc5b4 \uad50\uccb4 \uc5c6\uc774 \uc720\uc5f0\ud55c \ubbf8\ub514\uc5b4 \uc5f0\uacb0\uc744 \uac00\ub2a5\ud558\uac8c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">SFP \ubaa8\ub4c8\uc740 \ub124\ud2b8\uc6cc\ud06c \uc7a5\ube44\uc5d0\uc11c \ubc1c\uc0dd\ud558\ub294 \uc804\uae30 \uc2e0\ud638\ub97c \uad11\uc12c\uc720 \uc804\uc1a1\uc744 \uc704\ud55c \uad11 \uc2e0\ud638\ub85c \ubcc0\ud658\ud558\uac70\ub098(\ubaa8\ub4c8 \uc720\ud615\uc5d0 \ub530\ub77c) \uad6c\ub9ac \uc774\ub354\ub137\uc744 \ud1b5\ud55c \uc804\uae30 \uc2e0\ud638 \uc804\uc1a1\uc744 \uc218\ud589\ud558\ub294 \ud45c\uc900\ud654\ub41c \uc778\ud130\ud398\uc774\uc2a4 \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. \ud56b\uc2a4\uc651\uc774 \uac00\ub2a5\ud558\ubbc0\ub85c \uc804\uc6d0\uc774 \ucf1c\uc9c4 \uc0c1\ud0dc\uc5d0\uc11c\ub3c4 \uc7a5\uce58\uc5d0\uc11c \uc0bd\uc785\ud558\uac70\ub098 \uc81c\uac70\ud560 \uc218 \uc788\uc73c\uba70, \uc774\ub294 \uae30\uc5c5 \ubc0f \ub370\uc774\ud130\uc13c\ud130 \ud658\uacbd\uc5d0 \uc774\uc0c1\uc801\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">SFP \uae30\uc220\uc740 \ub2e4\uc911 \uacf5\uae09\uc5c5\uccb4 \ud569\uc758(Multi-Source Agreement, MSA) \uc0ac\uc591\uc5d0 \ub530\ub77c \uc815\uc758\ub418\uc5b4 \ud638\ud658\ub418\ub294 \uc81c\uc870\uc0ac \uac04 \uc0c1\ud638 \uc6b4\uc6a9\uc131\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4. \ub300\ubd80\ubd84 <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/478340.htm\">\ud45c\uc900 SFP<\/a> \ubaa8\ub4c8\uc740 \ub2e4\uc74c\uc744 \uc9c0\uc6d0\ud569\ub2c8\ub2e4. <strong>1\uae30\uac00\ube44\ud2b8 \uc774\ub354\ub137<\/strong>, \ub2e4\ub9cc \uc804\uc1a1 \uac70\ub9ac, \ud30c\uc7a5, \ucf00\uc774\ube14 \uc720\ud615\uc5d0 \ub530\ub77c \ub2e4\uc591\ud55c \ubcc0\ud615\uc774 \uc874\uc7ac\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\/571cb86137284fe79c5c4ae0e572198c.jpg\" alt=\"What Is SFP in Networking\" class=\"wp-image-3206\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/571cb86137284fe79c5c4ae0e572198c.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/571cb86137284fe79c5c4ae0e572198c-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/571cb86137284fe79c5c4ae0e572198c-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/571cb86137284fe79c5c4ae0e572198c-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/571cb86137284fe79c5c4ae0e572198c-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">SFP \ubaa8\ub4c8\uc740 \ub2e4\uc74c \ubd84\uc57c\uc5d0 \uad11\ubc94\uc704\ud558\uac8c \uc801\uc6a9\ub429\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uc774\ub354\ub137 \uc2a4\uc704\uce58<\/p><\/li><li><p>\ucf54\uc5b4 \ubc0f \uc5e3\uc9c0 \ub77c\uc6b0\ud130<\/p><\/li><li><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/glossary\/what-is-nic-network-interface-card\/\">\ub124\ud2b8\uc6cc\ud06c \uc778\ud130\ud398\uc774\uc2a4 \uce74\ub4dc<\/a> (NIC)<br><\/p><\/li><li><p>\ubbf8\ub514\uc5b4 \ucee8\ubc84\ud130<\/p><\/li><li><p>\uad11\uc12c\uc720 \uc5c5\ub9c1\ud06c \ud3ec\ud2b8<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uace0\uc815 \uc778\ud130\ud398\uc774\uc2a4 \ub300\uc2e0 SFP \ud3ec\ud2b8\ub97c \uc0ac\uc6a9\ud568\uc73c\ub85c\uc368 \ub124\ud2b8\uc6cc\ud06c \uc7a5\ube44\ub294 \ubaa8\ub4c8\uc131\uacfc \ud655\uc7a5\uc131\uc744 \ud655\ubcf4\ud569\ub2c8\ub2e4. \uad00\ub9ac\uc790\ub294 \ub3d9\uc77c\ud55c \ud558\ub4dc\uc6e8\uc5b4 \ud50c\ub7ab\ud3fc \ub0b4\uc5d0\uc11c \uc7a5\uac70\ub9ac \uad11 \ub9c1\ud06c\uc6a9 \uad11\uc12c\uc720 SFP \ubaa8\ub4c8(SX \ub610\ub294 LX \ub4f1) \ub610\ub294 \ub2e8\uac70\ub9ac \uc774\ub354\ub137 \uc5f0\uacb0\uc6a9 \uad6c\ub9ac <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/476770.htm\">RJ45 SFP<\/a> \ubaa8\ub4c8\uc744 \uc120\ud0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc694\uc57d\ud558\uc790\uba74, \ub124\ud2b8\uc6cc\ud0b9\uc5d0\uc11c\uc758 SFP\ub294 \uad11\uc12c\uc720 \ubc0f \uad6c\ub9ac \ub124\ud2b8\uc6cc\ud06c \uc778\ud504\ub77c \uc804\ubc18\uc5d0 \uac78\uccd0 \uc720\uc5f0\ud558\uace0 \uace0\uc18d\uc758 \uc5f0\uacb0\uc744 \uac00\ub2a5\ud558\uac8c \ud558\ub294 \ud45c\uc900\ud654\ub41c \ubaa8\ub4c8\uc2dd \ud2b8\ub79c\uc2a4\uc2dc\ubc84 \uc194\ub8e8\uc158\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u27a1\ufe0f SFP \ubaa8\ub4c8\uc740 \ubb34\uc5c7\uc5d0 \uc0ac\uc6a9\ub418\ub098\uc694? (\ud575\uc2ec \ub124\ud2b8\uc6cc\ud06c \uae30\ub2a5)<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\ud558\ub098\uc758 <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/488474.htm\">SFP \uad11 \ubaa8\ub4c8\uc744<\/a> SFP\ub294 \uc2e0\ud638 \ubcc0\ud658, \uc804\uc1a1 \uac70\ub9ac \uc5f0\uc7a5, \uc2a4\uc704\uce58 \ubc0f \ub77c\uc6b0\ud130 \ub0b4 \ubaa8\ub4c8\uc2dd \ud3ec\ud2b8 \uad6c\uc131 \ub4f1\uc744 \ud1b5\ud574 \uc720\uc5f0\ud558\uace0 \uace0\uc18d\uc758 \ub124\ud2b8\uc6cc\ud06c \uc5f0\uacb0\uc744 \uac00\ub2a5\ud558\uac8c \ud569\ub2c8\ub2e4. \uace0\uc815 \uc774\ub354\ub137 \uc778\ud130\ud398\uc774\uc2a4 \ub300\uc2e0 SFP \ud3ec\ud2b8\ub97c \uc0ac\uc6a9\ud558\uba74 \ub124\ud2b8\uc6cc\ud06c \uc5d4\uc9c0\ub2c8\uc5b4\uac00 \ubc30\ud3ec \uc694\uad6c\uc0ac\ud56d\uc5d0 \ub530\ub77c \ubbf8\ub514\uc5b4 \uc720\ud615, \ub300\uc5ed\ud3ed, \ub9c1\ud06c \uac70\ub9ac\ub97c \uc870\uc815\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img decoding=\"async\" width=\"1200\" height=\"675\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/8db8454795ef48798e4a72f9eddb1b48.jpg\" alt=\"What Is an SFP Module Used For? \" class=\"wp-image-3208\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/8db8454795ef48798e4a72f9eddb1b48.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/8db8454795ef48798e4a72f9eddb1b48-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/8db8454795ef48798e4a72f9eddb1b48-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/8db8454795ef48798e4a72f9eddb1b48-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/8db8454795ef48798e4a72f9eddb1b48-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\uc544\ub798\ub294 \ub124\ud2b8\uc6cc\ud0b9\uc5d0\uc11c SFP \ubaa8\ub4c8\uc758 \ud575\uc2ec \uae30\uc220\uc801 \uae30\ub2a5\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\ubbf8\ub514\uc5b4 \ubcc0\ud658(\uc804\uae30 \uc2e0\ud638 \u2194 \uad11 \uc2e0\ud638)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">SFP \ubaa8\ub4c8\uc758 \uc8fc\uc694 \uae30\ub2a5 \uc911 \ud558\ub098\ub294 <strong>\ubbf8\ub514\uc5b4 \ubcc0\ud658\uc785\ub2c8\ub2e4.<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc2a4\uc704\uce58 \ubc0f \ub77c\uc6b0\ud130\uc640 \uac19\uc740 \ub124\ud2b8\uc6cc\ud06c \uc7a5\uce58\ub294 \ub370\uc774\ud130\ub97c \uc804\uae30 \uc2e0\ud638\ub85c \ucc98\ub9ac\ud569\ub2c8\ub2e4. \uad11\uc12c\uc720 \ucf00\uc774\ube14\uc744 \ud1b5\ud574 \ub370\uc774\ud130\ub97c \uc804\uc1a1\ud560 \ub54c\ub294 \uc774\ub7ec\ud55c \uc804\uae30 \uc2e0\ud638\ub97c \uad11 \uc2e0\ud638\ub85c \ubcc0\ud658\ud574\uc57c \ud569\ub2c8\ub2e4. \uad11\uc12c\uc720 SFP \ubaa8\ub4c8\uc740 \ub2e4\uc74c\uc744 \uc0ac\uc6a9\ud558\uc5ec \uc774 \ubcc0\ud658\uc744 \uc218\ud589\ud569\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>A <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/laser-types-in-optical-transceiver-modules\/\">\ub808\uc774\uc800 \ub2e4\uc774\uc624\ub4dc<\/a> (\uc1a1\uc2e0\uae30)<\/p><\/li><li><p>A <a target=\"_self\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/pin-apd-photodiode-technologies-applications\/\">\ud3ec\ud1a0\ub2e4\uc774\uc624\ub4dc\uac00<\/a> (\uc218\uc2e0\uae30)<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uad6c\ub9ac SFP \ubaa8\ub4c8(RJ45)\uc758 \uacbd\uc6b0 \uc2e0\ud638\ub294 \uc804\uae30 \uc2e0\ud638\ub85c \uc720\uc9c0\ub418\uc9c0\ub9cc, \ud2b8\uc704\uc2a4\ud2b8 \ud398\uc5b4 \uc774\ub354\ub137 \ucf00\uc774\ube14 \ud45c\uc900\uc5d0 \ub9de\uac8c \uc870\uc815\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub7ec\ud55c \uc2e0\ud638 \uc720\ud615 \ubcc0\ud658 \ubc0f \uc801\uc751 \ub2a5\ub825 \ub355\ubd84\uc5d0 \ub124\ud2b8\uc6cc\ud06c \uc7a5\uce58\ub294 \uad50\uccb4 \uac00\ub2a5\ud55c \ubaa8\ub4c8\uc744 \ud1b5\ud574 \uad11\uc12c\uc720 \ubc0f \uad6c\ub9ac \uc778\ud504\ub77c \ubaa8\ub450\ub97c \uc9c0\uc6d0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\ub124\ud2b8\uc6cc\ud06c \ud3ec\ud2b8\uc758 \uc720\uc5f0\uc131 \ubc0f \ubaa8\ub4c8\uc131<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">SFP \ubaa8\ub4c8\uc740 <strong>\ud3ec\ud2b8 \uc218\uc900\uc758 \ubaa8\ub4c8\uc131\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/strong>, \uc774\ub294 \ud604\ub300 \ub124\ud2b8\uc6cc\ud06c \uc124\uacc4\uc5d0\uc11c \ud575\uc2ec\uc801\uc778 \uc774\uc810\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc81c\uc870\uc0ac\ub4e4\uc740 \uace0\uc815\ub41c \uad11\ud559 \ub610\ub294 \uad6c\ub9ac \uc778\ud130\ud398\uc774\uc2a4\ub97c \ud558\ub4dc\uc6e8\uc5b4\uc5d0 \ub0b4\uc7a5\ud558\ub294 \ub300\uc2e0, \ube48 SFP \ud3ec\ud2b8\ub97c \ud3ec\ud568\uc2dc\ud0b5\ub2c8\ub2e4. \ub124\ud2b8\uc6cc\ud06c \uad00\ub9ac\uc790\ub294 \ub2e4\uc74c \uae30\uc900\uc5d0 \ub530\ub77c \uc801\uc808\ud55c \ubaa8\ub4c8 \uc720\ud615\uc744 \uc120\ud0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uad11\uc12c\uc720 \uc720\ud615(\ub2e8\uc77c\ubaa8\ub4dc \ub610\ub294 \ub2e4\uc911\ubaa8\ub4dc)<\/p><\/li><li><p>\ucf00\uc774\ube14 \ub4f1\uae09(Cat5e, Cat6)<\/p><\/li><li><p>\uc804\uc1a1 \uac70\ub9ac<\/p><\/li><li><p>\ud30c\uc7a5 \uc694\uad6c \uc0ac\ud56d<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">SFP \ubaa8\ub4c8\uc740 <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/the-hot-pluggable-nature-of-optical-modules\/\"><strong>\ud638\uc2a4\ud2b8-swappable<\/strong><\/a>, \uc804\uccb4 \uc7a5\uce58\uc758 \uc804\uc6d0\uc744 \ucc28\ub2e8\ud558\uc9c0 \uc54a\uace0\ub3c4 \uad50\uccb4\ud558\uac70\ub098 \uc5c5\uadf8\ub808\uc774\ub4dc\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574 \uac00\ub3d9 \uc911\ub2e8 \uc2dc\uac04\uc774 \uc904\uc5b4\ub4e4\uace0 \uc720\uc9c0\ubcf4\uc218\uac00 \uac04\uc18c\ud654\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ubaa8\ub4c8\uc2dd \uc124\uacc4\ub294 \ub610\ud55c \ub124\ud2b8\uc6cc\ud0b9 \uc7a5\ube44\uc758 \uc218\uba85\uc744 \uc5f0\uc7a5\uc2dc\ucf1c \uc8fc\uba70, \uc2a4\uc704\uce58 \uc804\uccb4\ub97c \uad50\uccb4\ud558\ub294 \ub300\uc2e0 \ubaa8\ub4c8\ub9cc \uad50\uccb4\ud568\uc73c\ub85c\uc368 \ud3ec\ud2b8\ub97c \uc5c5\uadf8\ub808\uc774\ub4dc\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\uad11\uc12c\uc720 \ub9c1\ud06c\ub97c \ud1b5\ud55c \uac70\ub9ac \ud655\uc7a5<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">SFP \ubaa8\ub4c8\uc740 \ud45c\uc900 \uad6c\ub9ac \uc774\ub354\ub137\ubcf4\ub2e4 \ub354 \uae34 \uac70\ub9ac\uc5d0\uc11c \ub124\ud2b8\uc6cc\ud06c \uc5f0\uacb0\uc131\uc744 \ud655\uc7a5\ud558\ub294 \ub370 \ub110\ub9ac \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc77c\ubc18\uc801\uc778 \uac70\ub9ac \uc9c0\uc6d0 \ub2a5\ub825\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>300\u2013550\ubbf8\ud130(\ub2e4\uc911 \ubaa8\ub4dc \uad11\uc12c\uc720, SX)<\/p><\/li><li><p>10km(\ub2e8\uc77c \ubaa8\ub4dc \uad11\uc12c\uc720, LX)<\/p><\/li><li><p>40km, 80km \uc774\uc0c1(\uc7a5\uac70\ub9ac \ubcc0\ud615 \ubaa8\ub378)<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc801\uc808\ud55c \uad11 \ud30c\uc7a5\uacfc \uad11\uc12c\uc720 \uc720\ud615\uc744 \uc120\ud0dd\ud568\uc73c\ub85c\uc368 SFP\ub294 \ub2e4\uc74c\uc744 \uac00\ub2a5\ud558\uac8c \ud569\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uac74\ubb3c \uac04 \uc5f0\uacb0<\/p><\/li><li><p>\ucea0\ud37c\uc2a4 \ud575\uc2ec \ub9c1\ud06c<\/p><\/li><li><p>\uba54\ud2b8\ub85c \ubc0f ISP \uc9d1\uc120 \ub124\ud2b8\uc6cc\ud06c<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub294 \uc2e0\ud638 \ubb34\uacb0\uc131\uc744 \uc7a5\uac70\ub9ac\uc5d0 \uac78\uccd0 \uc720\uc9c0\ud574\uc57c \ud558\ub294 \uad6c\uc870\ud654\ub41c \uad11\uc12c\uc720 \ubc30\uce58\uc5d0\uc11c \ud544\uc218\uc801\uc778 \uc694\uc18c\uac00 \ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\ud655\uc7a5 \uac00\ub2a5\ud55c \ub300\uc5ed\ud3ed \uc5c5\uadf8\ub808\uc774\ub4dc<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">SFP\uc758 \ub610 \ub2e4\ub978 \ud575\uc2ec \uae30\ub2a5\uc740 <strong>\ub300\uc5ed\ud3ed \ud655\uc7a5\uc131 \uc81c\uacf5<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud45c\uc900 SFP \ud2b8\ub79c\uc2a4\uc2dc\ubc84\ub294 \uc77c\ubc18\uc801\uc73c\ub85c 1\uae30\uac00\ube44\ud2b8 \uc774\ub354\ub137\uc744 \uc9c0\uc6d0\ud569\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \ub3d9\uc77c\ud55c \ubaa8\ub4c8\uc2dd \uac1c\ub150\uc740 \ub2e4\uc74c\uc73c\ub85c \ud655\uc7a5\ub429\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/491493.htm\">SFP+(10G)<\/a><\/p><\/li><li><p>QSFP\uc640 \uac19\uc740 \uace0\ubc00\ub3c4 \ud615\uc2dd<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">SFP \ubc94\uc8fc \uc790\uccb4 \ub0b4\uc5d0\uc11c\ub3c4 \uc870\uc9c1\uc740 \ub2e4\uc74c \ubc29\ubc95\uc73c\ub85c \ub300\uc5ed\ud3ed\uc744 \ud655\uc7a5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\ucd94\uac00 \uad11\uc12c\uc720 \uc5c5\ub9c1\ud06c \uc124\uce58<\/p><\/li><li><p>\ud3ec\ud2b8 \uc9d1\uc801(aggregation)<\/p><\/li><li><p>\ub0ae\uc740 \uc131\ub2a5 \ubaa8\ub4c8\uc744 \uace0\uc131\ub2a5 \ubcc0\ud615 \ubaa8\ub4c8\ub85c \uad50\uccb4<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ubb3c\ub9ac\uc801 \ud3ec\ud2b8\uac00 \uc77c\uad00\ub418\uac8c \uc720\uc9c0\ub418\uae30 \ub54c\ubb38\uc5d0, \uc804\uccb4 \ud558\ub4dc\uc6e8\uc5b4 \uc2dc\uc2a4\ud15c\uc744 \uad50\uccb4\ud558\ub294 \uac83\uc5d0 \ube44\ud574 \ub124\ud2b8\uc6cc\ud06c \uc5c5\uadf8\ub808\uc774\ub4dc\uac00 \ube44\uc6a9 \ud6a8\uc728\uc801\uc774\uba70 \uc911\ub2e8\uc774 \uc801\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc694\uc57d\ud558\uc790\uba74, SFP \ubaa8\ub4c8\uc740 \ud604\ub300 \ub124\ud2b8\uc6cc\ud06c \uc778\ud504\ub77c \ub0b4\uc5d0\uc11c \uc2e0\ud638 \ubcc0\ud658, \ud3ec\ud2b8 \ubaa8\ub4c8\ud654, \uc7a5\uac70\ub9ac \uc804\uc1a1 \ubc0f \ud655\uc7a5 \uac00\ub2a5\ud55c \ub300\uc5ed\ud3ed\uc744 \uc81c\uacf5\ud558\ub294 \ub370 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ud575\uc2ec \uae30\ub2a5\ub4e4\ub85c \uc778\ud574 SFP \uae30\uc220\uc740 \uc5d4\ud130\ud504\ub77c\uc774\uc988, \ub370\uc774\ud130\uc13c\ud130 \ubc0f \uc11c\ube44\uc2a4 \uc81c\uacf5\uc790 \ub124\ud2b8\uc6cc\ud06c\uc758 \uae30\ubc18 \uad6c\uc131 \uc694\uc18c\uac00 \ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u27a1\ufe0f SFP\ub294 \ub124\ud2b8\uc6cc\ud06c \uc7a5\uce58\uc5d0\uc11c \uc5b4\ub5bb\uac8c \uc791\ub3d9\ud558\ub098\uc694?<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">SFP \ubaa8\ub4c8\uc740 \ub124\ud2b8\uc6cc\ud06c \uc7a5\uce58\uc5d0\uc11c \ubc1c\uc0dd\ud55c \uc804\uae30 \uc2e0\ud638\ub97c \uad11\uc12c\uc720\ub97c \ud1b5\ud574 \uc804\uc1a1\ud558\uae30 \uc704\ud55c \uad11 \uc2e0\ud638\ub85c \ubcc0\ud658\ud558\uace0, \uc218\uc2e0\ub41c \uad11 \uc2e0\ud638\ub97c \ub2e4\uc2dc \ucc98\ub9ac\ub97c \uc704\ud574 \uc804\uae30 \uc2e0\ud638\ub85c \ubcc0\ud658\ud558\ub294 \ubc29\uc2dd\uc73c\ub85c \uc791\ub3d9\ud569\ub2c8\ub2e4. \uc18c\ud615 \ud56b\uc2a4\uc651 \uac00\ub2a5 \ud615\ud0dc \uacc4\uc218 \ub0b4\uc5d0 \ub808\uc774\uc800 \uc1a1\uc2e0 \ubd80\ud488, \uad11 \uac80\ucd9c \ud68c\ub85c, \uc81c\uc5b4 \uc804\uc790 \ud68c\ub85c \ubc0f \ub514\uc9c0\ud138 \uc2dd\ubcc4 \uba54\ubaa8\ub9ac\uac00 \ud1b5\ud569\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">SFP\uc758 \uae30\uc220\uc801 \uc791\ub3d9 \uc6d0\ub9ac\ub97c \uc774\ud574\ud558\uba74 \ub124\ud2b8\uc6cc\ud06c \uc5d4\uc9c0\ub2c8\uc5b4\uac00 \uad11 \ub9c1\ud06c\ub97c \uc801\uc808\ud788 \uc124\uacc4\ud558\uace0, \uc804\ub825 \uc608\uc0b0\uc744 \uc0b0\uc815\ud558\uba70, \uc131\ub2a5 \ubb38\uc81c\ub97c \uc9c4\ub2e8\u00b7\ud574\uacb0\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"675\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/162a2a93492c4761be05ac284bee881e.jpg\" alt=\"How Does SFP Work in a Network Device?\" class=\"wp-image-3209\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/162a2a93492c4761be05ac284bee881e.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/162a2a93492c4761be05ac284bee881e-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/162a2a93492c4761be05ac284bee881e-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/162a2a93492c4761be05ac284bee881e-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/162a2a93492c4761be05ac284bee881e-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" >\uc804\uae30 \uc2e0\ud638 \u2192 \uad11 \uc2e0\ud638 \ubcc0\ud658<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc2a4\uc704\uce58 \ub610\ub294 \ub77c\uc6b0\ud130\uac00 SFP \ud3ec\ud2b8\ub97c \ud1b5\ud574 \ub370\uc774\ud130\ub97c \uc804\uc1a1\ud560 \ub54c, \ud574\ub2f9 \uc7a5\uce58\uc758 PHY(<a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/glossary\/what-is-phy-physical-layer-basics-explained\/\">\ubb3c\ub9ac \uacc4\uce35<\/a>)\uac00 \uc804\uae30 \ucc28\ub3d9 \uc2e0\ud638\ub97c SFP \ubaa8\ub4c8\ub85c \uc804\uc1a1\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ubaa8\ub4c8 \ub0b4\ubd80\uc5d0\uc11c\ub294:<\/p>\n\n\n\n<ol class=\"wp-block-list\" >\n<li><p>\uc804\uae30 \uc2e0\ud638\uac00 \uc870\uac74 \uc870\uc815 \ubc0f \uc99d\ud3ed\ub429\ub2c8\ub2e4.<\/p><\/li><li><p>\ub4dc\ub77c\uc774\ubc84 \ud68c\ub85c\uac00 \ub808\uc774\uc800 \ub2e4\uc774\uc624\ub4dc\ub97c \ubcc0\uc870\ud569\ub2c8\ub2e4.<\/p><\/li><li><p>\ub808\uc774\uc800\ub294 \ubcc0\uc870\ub41c \uc804\uae30 \uc2e0\ud638\ub97c \ube5b\uc758 \ud384\uc2a4\ub85c \ubcc0\ud658\ud569\ub2c8\ub2e4.<\/p><\/li><li><p>\uad11 \uc2e0\ud638\ub294 \uad11\uc12c\uc720 \uc778\ud130\ud398\uc774\uc2a4(LC \ucee4\ub125\ud130)\ub97c \ud1b5\ud574 \uc804\uc1a1\ub429\ub2c8\ub2e4.<\/p><\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">\uc218\uc2e0 \uce21\uc5d0\uc11c\ub294:<\/p>\n\n\n\n<ol class=\"wp-block-list\" >\n<li><p>\ub4e4\uc5b4\uc624\ub294 \ube5b\uc774 \ubaa8\ub4c8 \ub0b4\ubd80\ub85c \uc720\uc785\ub429\ub2c8\ub2e4.<\/p><\/li><li><p>\ud3ec\ud1a0\ub2e4\uc774\uc624\ub4dc\uac00 \uad11 \uc2e0\ud638\ub97c \ub2e4\uc2dc \uc804\ub958 \ud615\ud0dc\uc758 \uc804\uae30 \uc2e0\ud638\ub85c \ubcc0\ud658\ud569\ub2c8\ub2e4.<\/p><\/li><li><p>\uc2e0\ud638\uac00 \uc99d\ud3ed\ub418\uace0 \uc7ac\uc131\ud615\ub429\ub2c8\ub2e4.<\/p><\/li><li><p>\uc815\uc81c\ub41c \uc804\uae30 \uc2e0\ud638\uac00 \ud638\uc2a4\ud2b8 \uc7a5\uce58\ub85c \uc804\uc1a1\ub429\ub2c8\ub2e4.<\/p><\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub7ec\ud55c \uc591\ubc29\ud5a5 \ubcc0\ud658 \uacfc\uc815\uc740 \uc2a4\uc704\uce6d \ud558\ub4dc\uc6e8\uc5b4\ub97c \uc804\uae30 \uae30\ubc18\uc73c\ub85c \uc720\uc9c0\ud558\uba74\uc11c \uace0\uc18d \uad11\uc12c\uc720 \ud1b5\uc2e0\uc744 \uac00\ub2a5\ud558\uac8c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\ub808\uc774\uc800 \uc1a1\uc2e0\uae30: VCSEL vs. DFB<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">SFP \ubaa8\ub4c8\uc5d0 \uc0ac\uc6a9\ub418\ub294 \ub808\uc774\uc800\uc758 \uc885\ub958\ub294 \uc804\uc1a1 \uac70\ub9ac \ubc0f \ud30c\uc7a5 \uc694\uad6c \uc0ac\ud56d\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/glossary\/overview-of-vcsel\/\"><strong>\ub808\uc774\uc800\uc785\ub2c8\ub2e4.<\/strong><\/a><strong> (\uc218\uc9c1\uacf5\ub3d9\ud45c\uba74\ubc29\ucd9c\ub808\uc774\uc800)<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uc77c\ubc18\uc801\uc73c\ub85c \uba40\ud2f0\ubaa8\ub4dc \uad11\uc12c\uc720 SFP \ubaa8\ub4c8(\uc608: 850 nm SX)\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p><\/li><li><p>\ub0ae\uc740 \ube44\uc6a9<\/p><\/li><li><p>\ub2e8\uac70\ub9ac \uc804\uc1a1(\uc57d 550m \uc774\ub0b4)\uc5d0 \ucd5c\uc801\ud654\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4.<\/p><\/li><li><p>\ub370\uc774\ud130\uc13c\ud130 \ud658\uacbd\uc5d0\uc11c \uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/glossary\/dfb-laser-definition\/\"><strong>DFB<\/strong><\/a><strong> (\ubd84\uc0b0 \ud53c\ub4dc\ubc31 \ub808\uc774\uc800)<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uc2f1\uae00\ubaa8\ub4dc \uad11\uc12c\uc720 \ubaa8\ub4c8(1310 nm, 1550 nm)\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p><\/li><li><p>\uc881\uc740 \uc2a4\ud399\ud2b8\ub7fc \ud3ed<\/p><\/li><li><p>\uc7a5\uac70\ub9ac \uc804\uc1a1(10km~80km \uc774\uc0c1)\uc744 \uc9c0\uc6d0\ud569\ub2c8\ub2e4.<\/p><\/li><li><p>\ub354 \ub192\uc740 \uad11\ud559\uc801 \uc548\uc815\uc131\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">VCSEL\uacfc DFB \uc911 \uc120\ud0dd\uc740 \ub9c1\ud06c \uac70\ub9ac, \uad11\uc12c\uc720 \uc720\ud615 \ud638\ud658\uc131 \ubc0f \uad11 \ucd9c\ub825 \uc804\ub825\uc5d0 \uc9c1\uc811\uc801\uc778 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\ud3ec\ud1a0\ub2e4\uc774\uc624\ub4dc \uc218\uc2e0\uae30<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc218\uc2e0(Rx) \uce21\uc5d0\uc11c SFP \ubaa8\ub4c8\uc740 \uc785\uc0ac \uad11 \uc2e0\ud638\ub97c \uac10\uc9c0\ud558\uae30 \uc704\ud574 \ud3ec\ud1a0\ub2e4\uc774\uc624\ub4dc\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc77c\ubc18\uc801\uc778 \uc720\ud615\uc5d0\ub294 \ub2e4\uc74c\uc774 \ud3ec\ud568\ub429\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>PIN \ud3ec\ud1a0\ub2e4\uc774\uc624\ub4dc(\ub2e8\uac70\ub9ac\uc5d0\uc11c \uc911\uac70\ub9ac \ubaa8\ub4c8\uc5d0 \uc0ac\uc6a9\ub428)<\/p><\/li><li><p>\uc7a5\uac70\ub9ac \ub610\ub294 \uc800\uc2e0\ud638 \ud658\uacbd\uc744 \uc704\ud55c APD(\uc5b4\ubc8c\ub7f0\uce58 \ud3ec\ud1a0\ub2e4\uc774\uc624\ub4dc)<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ud3ec\ud1a0\ub2e4\uc774\uc624\ub4dc\ub294 \uad11 \uac15\ub3c4\uc5d0 \ube44\ub840\ud558\ub294 \uc804\uae30\uc801 \uc804\ub958\ub85c \ube5b\uc744 \ubcc0\ud658\ud569\ub2c8\ub2e4. A <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/glossary\/transimpedance-amplifiers-tias-how-they-work-and-applications\/\">\uc804\ub958-\uc784\ud53c\ub358\uc2a4 \uc99d\ud3ed\uae30(TIA)<\/a> \uac00 \uc774 \uc804\ub958\ub97c \ud638\uc2a4\ud2b8 \uc7a5\uce58\uc5d0\uc11c \uc0ac\uc6a9 \uac00\ub2a5\ud55c \uc804\uc555 \uc2e0\ud638\ub85c \ubcc0\ud658\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc218\uc2e0 \uac10\ub3c4 \ubc0f \uacfc\ubd80\ud558 \uc784\uacc4\uac12\uc740 \uad11 \ub9c1\ud06c \uc608\uc0b0\uc744 \uacc4\uc0b0\ud560 \ub54c \uc911\uc694\ud55c \uc694\uc18c\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >EEPROM \uc2dd\ubcc4 \ubc0f \ubca4\ub354 \uc815\ubcf4<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ubaa8\ub4e0 SFP \ubaa8\ub4c8\uc5d0\ub294 \uc628\ubcf4\ub4dc EEPROM(<code>EEPROM<\/code>)\uc774 \ud3ec\ud568\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4.<a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/glossary\/eeprom-electrically-erasable-programmable-read-only-memory\/\">\uc804\uae30\ub85c \uc9c0\uc6b0\uace0 \ud504\ub85c\uadf8\ub798\ubc0d \uac00\ub2a5\ud55c \uc77d\uae30 \uc804\uc6a9 \uba54\ubaa8\ub9ac<\/a>).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774 \uba54\ubaa8\ub9ac\ub294 \ub2e4\uc74c\uacfc \uac19\uc740 \ud45c\uc900\ud654\ub41c \uc2dd\ubcc4 \ub370\uc774\ud130\ub97c \uc800\uc7a5\ud569\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\ubca4\ub354 \uc774\ub984<\/p><\/li><li><p>\ubd80\ud488 \ubc88\ud638<\/p><\/li><li><p>\ub9ce\uc740 \ubaa8\ub4c8\uc740 \ub514\uc9c0\ud138 \uad11\ud559 \ubaa8\ub2c8\ud130\ub9c1(DOM, Digital Optical Monitoring)\uc744 \uc9c0\uc6d0\ud558\uba70, \uc774\ub294 \ub2e4\uc74c\uacfc \uac19\uc740 \uc2e4\uc2dc\uac04 \ub370\uc774\ud130\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4:<\/p><\/li><li><p>\uc9c0\uc6d0\ub418\ub294 \ud30c\uc7a5<\/p><\/li><li><p>\ucd5c\ub300 \uc804\uc1a1 \uac70\ub9ac<\/p><\/li><li><p>\uc900\uc218 \uae30\uc900<\/p><\/li><li><p>\uc81c\uc870 \uc77c\uc790<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ubaa8\ub4c8\uc774 \uc0bd\uc785\ub418\uba74 \ud638\uc2a4\ud2b8 \uc7a5\uce58\uac00 I\u00b2C \uc778\ud130\ud398\uc774\uc2a4\ub97c \ud1b5\ud574 \uc774 EEPROM\uc744 \uc77d\uc2b5\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574 \ub2e4\uc74c \uae30\ub2a5\uc774 \uac00\ub2a5\ud574\uc9d1\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uc790\ub3d9 \ubaa8\ub4c8 \uc778\uc2dd<\/p><\/li><li><p>\ud638\ud658\uc131 \uac80\uc99d<\/p><\/li><li><p>\ud38c\uc6e8\uc5b4 \uc218\uc900\uc758 \ubca4\ub354 \ud655\uc778<\/p><\/li><li><p>\ub124\ud2b8\uc6cc\ud06c \uc778\ubca4\ud1a0\ub9ac \ucd94\uc801<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">EEPROM \uae30\ubc18 \uc2dd\ubcc4\uc740 SFF-8472 \ubc0f \uad00\ub828 MSA \uc0ac\uc591\uc5d0 \uc758\ud574 \uc815\uc758\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\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.<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ucd5c\uc2e0 SFP \ubaa8\ub4c8\uc740 \uc885\uc885 <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/troubleshoot-optical-transceivers-digital-diagnostic-monitoring\/\"><strong>\ub514\uc9c0\ud138 \uad11\ud559 \ubaa8\ub2c8\ud130\ub9c1(Digital Optical Monitoring)<\/strong><\/a><strong> (DOM)<\/strong>, <code>Digital Diagnostic Monitoring(DOM)<\/code>\uc744 \uc9c0\uc6d0\ud558\uba70, \uc774\ub294 \uc6b4\uc601 \uac00\uc2dc\uc131\uc744 \ud5a5\uc0c1\uc2dc\ud0a4\ub294 \uc9c4\ub2e8 \uae30\ub2a5\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">DOM\uc744 \ud1b5\ud574 \uc2e4\uc2dc\uac04\uc73c\ub85c \ub2e4\uc74c \ud56d\ubaa9\uc744 \ubaa8\ub2c8\ud130\ub9c1\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uc1a1\uc2e0 \uad11 \ucd9c\ub825(Tx \ucd9c\ub825)<\/p><\/li><li><p>\uc218\uc2e0 \uad11 \ucd9c\ub825(Rx \ucd9c\ub825)<\/p><\/li><li><p>\ub808\uc774\uc800 \ubc14\uc774\uc5b4\uc2a4 \uc804\ub958<\/p><\/li><li><p>\ubaa8\ub4c8 \uc628\ub3c4<\/p><\/li><li><p>\uacf5\uae09 \uc804\uc555<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub7ec\ud55c \ud30c\ub77c\ubbf8\ud130\ub294 \ub3d9\uc77c\ud55c I\u00b2C \uad00\ub9ac \uc778\ud130\ud398\uc774\uc2a4\ub97c \ud1b5\ud574 \uc811\uadfc\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub124\ud2b8\uc6cc\ud06c \uc5d4\uc9c0\ub2c8\uc5b4\uc5d0\uac8c DOM\uc740 \ub2e4\uc74c \ubaa9\uc801\uc5d0 \ud544\uc218\uc801\uc785\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uad11\uc12c\uc720 \uac10\uc1e0 \ubb38\uc81c \uc9c4\ub2e8<\/p><\/li><li><p>\uace0\uc7a5 \uc9c1\uc804\uc778 \ub808\uc774\uc800 \ud0d0\uc9c0<\/p><\/li><li><p>\uc5f4 \uc870\uac74 \ubaa8\ub2c8\ud130\ub9c1<\/p><\/li><li><p>\uc608\uae30\uce58 \uc54a\uc740 \ub9c1\ud06c \uc7a5\uc560 \ubc29\uc9c0<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">DOM\uc740 \uc720\uc9c0\ubcf4\uc218 \uc6a9\uc774\uc131\uc744 \ud06c\uac8c \ud5a5\uc0c1\uc2dc\ud0a4\uba70, \uc5d4\ud130\ud504\ub77c\uc774\uc988 \ubc0f \uc11c\ube44\uc2a4 \uc81c\uacf5\uc5c5\uccb4\uc758 \uc6b4\uc601 \uae30\uc900\uacfc \ubd80\ud569\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\uae30\uc220 \uc694\uc57d<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ubcf8\uc9c8\uc801\uc73c\ub85c SFP \ubaa8\ub4c8\uc740 \ub2e4\uc74c\uc744 \ud1b5\ud569\ud569\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uc2e0\ud638 \uc870\uac74 \uc870\uc815 \uc804\uc790 \ud68c\ub85c<\/p><\/li><li><p>\ub808\uc774\uc800 \uc1a1\uc2e0 \uc2dc\uc2a4\ud15c(VCSEL \ub610\ub294 DFB)<\/p><\/li><li><p>\ud3ec\ud1a0\ub2e4\uc774\uc624\ub4dc \uae30\ubc18 \uc218\uc2e0\uae30<\/p><\/li><li><p>EEPROM \uc2dd\ubcc4 \uba54\ubaa8\ub9ac<\/p><\/li><li><p>\uc120\ud0dd\uc801 \ub514\uc9c0\ud138 \uc9c4\ub2e8 \ubaa8\ub2c8\ud130\ub9c1<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ubaa8\ub450 \ub124\ud2b8\uc6cc\ud0b9 \ud558\ub4dc\uc6e8\uc5b4\uc640 \uc9c1\uc811 \uc778\ud130\ud398\uc774\uc2a4\ub418\ub294 \uc18c\ud615 \ud56b\uc2a4\uc651 \uac00\ub2a5 \ud2b8\ub79c\uc2a4\uc2dc\ubc84 \ub0b4\uc5d0 \uad6c\ud604\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774 \uad11\ud559, \uc804\uc790 \ubc0f \uad00\ub9ac \uc9c0\ub2a5\uc758 \uacc4\uce35\uc801 \ud1b5\ud569\uc740 SFP \ubaa8\ub4c8\uc744 \ud604\ub300 \uad11\uc12c\uc720 \ub124\ud2b8\uc6cc\ud06c \uc544\ud0a4\ud14d\ucc98\uc5d0\uc11c \uc2e0\ub8b0\uc131 \uc788\uace0 \ud655\uc7a5 \uac00\ub2a5\ud55c \uad6c\uc131 \uc694\uc18c\ub85c \ub9cc\ub4dc\ub294 \ud575\uc2ec \uc694\uc18c\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u27a1\ufe0f \ud604\ub300 \ub124\ud2b8\uc6cc\ud06c \uc544\ud0a4\ud14d\ucc98 \ub0b4 SFP \ubc30\ud3ec<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/488475.htm\">SFP<\/a> SFP \ubaa8\ub4c8\uc740 \uc561\uc138\uc2a4 \uc2a4\uc704\uce58\ubd80\ud130 \ucf54\uc5b4 \ubc31\ubcf8 \uc2dc\uc2a4\ud15c\uc5d0 \uc774\ub974\uae30\uae4c\uc9c0 \ub124\ud2b8\uc6cc\ud06c \uc544\ud0a4\ud14d\ucc98\uc758 \ub2e4\uc591\ud55c \uacc4\uce35\uc5d0 \uac78\uccd0 \uad11\ubc94\uc704\ud558\uac8c \ubc30\ud3ec\ub429\ub2c8\ub2e4. \ubaa8\ub4c8\uc2dd \uc124\uacc4\ub97c \ud1b5\ud574 \ub124\ud2b8\uc6cc\ud06c \uc5d4\uc9c0\ub2c8\uc5b4\ub294 \uc804\uc1a1 \uac70\ub9ac, \ub300\uc5ed\ud3ed \uc694\uad6c \uc0ac\ud56d \ubc0f \uad11\uc12c\uc720 \uc720\ud615\uc5d0 \ub530\ub77c \uc801\uc808\ud55c \ud2b8\ub79c\uc2a4\uc2dc\ubc84\ub97c \uc120\ud0dd\ud560 \uc218 \uc788\uc73c\ubbc0\ub85c \ub370\uc774\ud130 \uc13c\ud130, \uae30\uc5c5 LAN, ISP \ubc31\ubcf8, \uba54\ud2b8\ub85c \uad11\uc12c\uc720 \ub124\ud2b8\uc6cc\ud06c \ub4f1 \ub2e4\uc591\ud55c \ud658\uacbd\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">SFP \ubaa8\ub4c8\uc758 \uae30\ub2a5\uc801 \uc124\uba85\uacfc \ub2ec\ub9ac, \ubcf8 \uc808\uc5d0\uc11c\ub294 <strong>\uad6c\uc870\ud654\ub41c \ub124\ud2b8\uc6cc\ud06c \uacc4\uce35 \ub0b4\uc5d0\uc11c \uc5b4\ub514\uc5d0 \uadf8\ub9ac\uace0 \uc5b4\ub5bb\uac8c \ubc30\ud3ec\ub418\ub294\uc9c0\ub97c \uc911\uc2ec\uc73c\ub85c \ub2e4\ub8f9\ub2c8\ub2e4.<\/strong> \u2014 \ud2b9\ud788 \uc561\uc138\uc2a4 \uacc4\uce35, \uc9d1\uc57d \uacc4\uce35 \ubc0f \ucf54\uc5b4 \uacc4\uce35 \uc804\ubc18\uc5d0 \uac78\uccd0\uc11c \ub9d0\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"675\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/405d8a3053134e56ae20f5b5a282ba55.jpg\" alt=\"SFP Deployment in Modern Network Architectures\" class=\"wp-image-3210\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/405d8a3053134e56ae20f5b5a282ba55.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/405d8a3053134e56ae20f5b5a282ba55-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/405d8a3053134e56ae20f5b5a282ba55-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/405d8a3053134e56ae20f5b5a282ba55-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/405d8a3053134e56ae20f5b5a282ba55-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" >\ub370\uc774\ud130 \uc13c\ud130 \ub9ac\ud504-\uc2a4\ud30c\uc778 \uc5c5\ub9c1\ud06c<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ud604\ub300\uc758 <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/what-is-a-data-center\/\">\ub370\uc774\ud130 \uc13c\ud130<\/a> \uc544\ud0a4\ud14d\ucc98, \ud2b9\ud788 \ub9ac\ud504-\uc2a4\ud30c\uc778 \ud1a0\ud3f4\ub85c\uc9c0\uc5d0\uc11c SFP\ub294 \uace0\ubc00\ub3c4 \uad11\uc12c\uc720 \uc5c5\ub9c1\ud06c\ub85c \uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ubc30\ud3ec \uacc4\uce35:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\ub9ac\ud504(\ub799 \ub0b4 \uc561\uc138\uc2a4 \uacc4\uce35)<\/p><\/li><li><p>\uc2a4\ud30c\uc778(\ub370\uc774\ud130 \uc13c\ud130 \ud328\ube0c\ub9ad \ub0b4 \uc9d1\uc57d\/\ucf54\uc5b4 \uacc4\uce35)<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc8fc\uc694 \ud65c\uc6a9 \uc0ac\ub840:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uc11c\ubc84-\ub9ac\ud504 \uc2a4\uc704\uce58 \uc5c5\ub9c1\ud06c<\/p><\/li><li><p>\ub9ac\ud504-\uc2a4\ud30c\uc778 \uad11\uc12c\uc720 \uc0c1\ud638 \uc5f0\uacb0<\/p><\/li><li><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/what-is-a-tor-top-of-rack-switch\/\">\ub799 \uc0c1\ub2e8(Top-of-Rack,<\/a> (ToR) \uc2a4\uc704\uce58 \uc5c5\ub9c1\ud06c<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ub2e8\uac70\ub9ac \uba40\ud2f0\ubaa8\ub4dc SFP \ubaa8\ub4c8(\uc608: 850 nm SX)\uc740 \ub2e4\uc74c \uc774\uc720\ub85c \uc778\ud2b8\ub77c-\ub370\uc774\ud130 \uc13c\ud130 \uc5f0\uacb0\uc5d0 \uc790\uc8fc \uc0ac\uc6a9\ub429\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uc9e7\uc740 \uc804\uc1a1 \uac70\ub9ac<\/p><\/li><li><p>\ub192\uc740 \ud3ec\ud2b8 \ubc00\ub3c4 \uc694\uad6c \uc0ac\ud56d<\/p><\/li><li><p>\ube44\uc6a9 \ud6a8\uc728\uc131<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">SFP \uae30\ubc18 \uad11\uc12c\uc720 \uc5c5\ub9c1\ud06c\ub294 \ubd84\uc0b0 \ucef4\ud4e8\ud305 \ud658\uacbd \ub0b4\uc5d0\uc11c \ud655\uc7a5 \uac00\ub2a5\ud55c \ub3d9\uc11c \ubc29\ud5a5 \ud2b8\ub798\ud53d \ucc98\ub9ac\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\uae30\uc5c5 \ucf54\uc5b4-\uc561\uc138\uc2a4 \ub124\ud2b8\uc6cc\ud06c<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uae30\uc5c5 LAN \uc544\ud0a4\ud14d\ucc98\uc5d0\uc11c SFP \ubaa8\ub4c8\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \uc561\uc138\uc2a4 \uc2a4\uc704\uce58\ub97c \ubd84\ubc30 \ub610\ub294 \ucf54\uc5b4 \uc2a4\uc704\uce58\uc5d0 \uc5f0\uacb0\ud558\uae30 \uc704\ud574 \ubc30\ud3ec\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ubc30\ud3ec \uacc4\uce35:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uc561\uc138\uc2a4 \uacc4\uce35(\uc5e3\uc9c0 \uc2a4\uc704\uce58)<\/p><\/li><li><p>\ubd84\ubc30\/\uc9d1\uc57d \uacc4\uce35<\/p><\/li><li><p>\ucf54\uc5b4 \uacc4\uce35(\uc911\uc559 \uc9d1\uc911\uc2dd \uc2a4\uc704\uce6d)<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc77c\ubc18\uc801\uc778 \uc2dc\ub098\ub9ac\uc624:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uce35\uac04 \uad11\uc12c\uc720 \ubc31\ubcf8 \ub9c1\ud06c<\/p><\/li><li><p>\uc561\uc138\uc2a4 \uc2a4\uc704\uce58\uc758 \ucf54\uc5b4 \uc2a4\uc704\uce58 \uc5c5\ub9c1\ud06c<\/p><\/li><li><p>\uac74\ubb3c \uac04 \uad11\uc12c\uc720 \uc5f0\uacb0<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/476763.htm\">\uc2f1\uae00\ubaa8\ub4dc SFP \ubaa8\ub4c8 <\/a>(\uc608: LX)\ub294 \ubcf4\ud1b5 \ucea0\ud37c\uc2a4 \ub0b4 \uc7a5\uac70\ub9ac \ub9c1\ud06c\uc5d0 \uc0ac\uc6a9\ub418\uba70, \uba40\ud2f0\ubaa8\ub4dc \ubcc0\uc885\uc740 \ub354 \uc9e7\uc740 \uad6c\uc870\ud654 \ucf00\uc774\ube14\ub9c1 \ud658\uacbd\uc5d0\uc11c \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ubc31\ubcf8 \uc5f0\uacb0\uc5d0 \uad6c\ub9ac \uc774\ub354\ub137 \ub300\uc2e0 SFP \uad11\uc12c\uc720 \uc5c5\ub9c1\ud06c\ub97c \uc0ac\uc6a9\ud558\uba74 \ub2e4\uc74c\uc744 \uac1c\uc120\ud569\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uc2e0\ud638 \uc548\uc815\uc131<\/p><\/li><li><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/glossary\/what-is-electromagnetic-interference\/\">EMI<\/a> \ub0b4\uad6c\uc131<\/p><\/li><li><p>\uc7a5\uac70\ub9ac \ud655\uc7a5\uc131<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" >ISP \uc9d1\uc57d \ubc0f \ubc31\ubcf8 \ub124\ud2b8\uc6cc\ud06c<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/glossary\/what-is-an-isp-internet-service-provider\/\">\uc778\ud130\ub137 \uc11c\ube44\uc2a4 \uc81c\uacf5\uc5c5\uccb4<\/a> (ISP)\ub294 \uc9d1\uc57d \ubc0f \ubc31\ubcf8 \uc804\uc1a1 \uacc4\uce35\uc5d0\uc11c SFP \ubaa8\ub4c8\uc5d0 \uc758\uc874\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ubc30\ud3ec \uacc4\uce35:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uc561\uc138\uc2a4 \ub178\ub4dc \uc9d1\uc57d<\/p><\/li><li><p>\uba54\ud2b8\ub85c \uc9d1\uc57d \uacc4\uce35<\/p><\/li><li><p>\ucf54\uc5b4 \ubc31\ubcf8 \ub77c\uc6b0\ud305<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc8fc\uc694 \ud65c\uc6a9 \uc0ac\ub840:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uace0\uac1d \uc561\uc138\uc2a4 \ub178\ub4dc \uc9d1\uc57d<\/p><\/li><li><p>POP \uc704\uce58 \uac04 \uad11\uc804\uc1a1<\/p><\/li><li><p>\ub3c4\uc2dc \uac04 \uad11\uc12c\uc720 \ubc31\ubcf8 \ub9c1\ud06c<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc7a5\uac70\ub9ac \ub2e8\uc77c\ubaa8\ub4dc SFP \ubaa8\ub4c8(10km, 40km, 80km)\uc740 \uc774\ub7ec\ud55c \ud658\uacbd\uc5d0\uc11c \uc77c\ubc18\uc801\uc73c\ub85c \ubc30\uce58\ub429\ub2c8\ub2e4. \uc77c\ubd80 \uacbd\uc6b0, CWDM \ub610\ub294 DWDM SFP \ubaa8\ub4c8\uc744 \uc0ac\uc6a9\ud558\uc5ec \ub2e8\uc77c \uad11\uc12c\uc720 \ud398\uc5b4 \uc0c1\uc5d0\uc11c \uc5ec\ub7ec \ud30c\uc7a5\uc744 \uba40\ud2f0\ud50c\ub809\uc2f1\ud568\uc73c\ub85c\uc368 \uad11\uc12c\uc720 \ud65c\uc6a9 \ud6a8\uc728\uc744 \ub192\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc5ec\uae30\uc11c SFP \ubaa8\ub4c8\uc740 \ub77c\uc6b0\ud305 \ubc0f \uc2a4\uc704\uce6d \ud50c\ub7ab\ud3fc \ub0b4\uc5d0\uc11c \ube44\uc6a9 \ud6a8\uc728\uc801\uc778 \uad11 \uc778\ud130\ud398\uc774\uc2a4 \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\ucea0\ud37c\uc2a4 \ubc0f \uba54\ud2b8\ub85c \uad11\uc12c\uc720 \uc778\ud504\ub77c<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ub300\uaddc\ubaa8 \ucea0\ud37c\uc2a4 \ubc0f \uba54\ud2b8\ub85c \ub124\ud2b8\uc6cc\ud06c\ub294 \uad6c\uc870\ud654\ub41c \uad11\uc12c\uc720 \ubd84\ubc30\ub97c \uc704\ud574 SFP \ubaa8\ub4c8\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ubc30\ud3ec \uacc4\uce35:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\ucea0\ud37c\uc2a4 \uc9d1\uc57d \uacc4\uce35<\/p><\/li><li><p>\uba54\ud2b8\ub85c \uc561\uc138\uc2a4 \ub9c1<\/p><\/li><li><p>\uc9c0\uc5ed \uc804\uc1a1 \ub178\ub4dc<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc77c\ubc18\uc801\uc778 \uc751\uc6a9 \ubd84\uc57c:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\ub300\ud559 \ucea0\ud37c\uc2a4 \ubc31\ubcf8<\/p><\/li><li><p>\uc815\ubd80 \uc2dc\uc124 \ub124\ud2b8\uc6cc\ud06c<\/p><\/li><li><p>\uc0b0\uc5c5 \ub2e8\uc9c0<\/p><\/li><li><p>\uba54\ud2b8\ub85c \uc774\ub354\ub137 \uc561\uc138\uc2a4 \ub9c1<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc9c0\ub9ac\uc801\uc73c\ub85c \ubd84\ub9ac\ub41c \uac74\ubb3c \uac04 \uad11\uc12c\uc720 \uc5c5\ub9c1\ud06c\ub294 \uc548\uc815\uc801\uc774\uace0 \uc7a5\uac70\ub9ac \uad11 \uc804\uc1a1\uc744 \uc694\uad6c\ud569\ub2c8\ub2e4. SFP \ubaa8\ub4c8\uc740 \ub2e4\uc74c\uc744 \uac00\ub2a5\ud558\uac8c \ud569\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uc720\uc5f0\ud55c \ud30c\uc7a5 \uc120\ud0dd<\/p><\/li><li><p>\ud655\uc7a5 \uac00\ub2a5\ud55c \ub124\ud2b8\uc6cc\ud06c \uc131\uc7a5<\/p><\/li><li><p>\ud604\uc7a5\uc5d0\uc11c\uc758 \uac04\ud3b8\ud55c \uad50\uccb4<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ud56b\uc2a4\uc651 \uac00\ub2a5 \ud2b9\uc131\uc740 \ubd84\uc0b0 \uc778\ud504\ub77c \ud658\uacbd\uc5d0\uc11c \uc720\uc9c0\ubcf4\uc218\ub97c \uac04\uc18c\ud654\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\ub124\ud2b8\uc6cc\ud06c \uacc4\uce35\ubcc4 SFP \ubc30\uce58(\uac04\ub7b5 \ucc38\uc870\ud45c)<\/h3>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\"><p>\ub124\ud2b8\uc6cc\ud06c \ud658\uacbd<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>\uacc4\uce35 \uc704\uce58<\/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 SFP \uc720\ud615<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>\uc8fc\uc694 \uc6a9\ub3c4<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\ub370\uc774\ud130 \uc13c\ud130<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ub9ac\ud504\u2013\uc2a4\ud30c\uc778(\uc561\uc138\uc2a4\/\uc9d1\uc57d)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>&lt; 500m<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ub2e4\uc911\ubaa8\ub4dc SX<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uace0\ubc00\ub3c4 \uad11\uc12c\uc720 \uc5c5\ub9c1\ud06c<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\uae30\uc5c5 LAN<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uc561\uc138\uc2a4\uc5d0\uc11c \ucf54\uc5b4\uae4c\uc9c0<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>300m \u2013 10km<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>SX \/ LX<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uac74\ubb3c \ubc31\ubcf8 \uc5f0\uacb0\uc131<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>ISP \ub124\ud2b8\uc6cc\ud06c<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uc9d1\uc57d \/ \ucf54\uc5b4<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>10 \u2013 80km<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>LX \/ \uc7a5\uac70\ub9ac \ub2e8\uc77c\ubaa8\ub4dc \uad11\uc12c\uc720(SMF)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uac00\uc785\uc790 \ubc0f POP \uc9d1\uc57d<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\uba54\ud2b8\ub85c \ub124\ud2b8\uc6cc\ud06c<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uc5b4\uadf8\ub9ac\uac8c\uc774\uc158<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>10 \u2013 40+ km<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>LX \/ CWDM<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uba54\ud2b8\ub85c \uad11\uc12c\uc720 \uc804\uc1a1<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\ucea0\ud37c\uc2a4 \uc778\ud504\ub77c<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uc561\uc138\uc2a4 \/ \uc9d1\uc57d<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>300m \u2013 10km<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>SX \/ LX<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uac74\ubb3c \uac04 \ub9c1\ud06c<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774 \uacc4\uce35\ud654\ub41c \ubc30\uce58 \ubaa8\ub378\uc740 SFP \ubaa8\ub4c8\uc774 \uc561\uc138\uc2a4, \uc9d1\uc57d, \ucf54\uc5b4 \ub124\ud2b8\uc6cc\ud06c \uacc4\uce35 \uc804\ubc18\uc5d0 \uac78\uccd0 \ubaa8\ub4c8\uc2dd \uad11 \uc778\ud130\ud398\uc774\uc2a4\ub85c\uc11c \uae30\ub2a5\ud568\uc744 \ubcf4\uc5ec\uc90d\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >SFP \ubaa8\ub4c8\uc740 \uc5b4\ub514\uc5d0 \uc0ac\uc6a9\ub418\ub098\uc694?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">SFP \ubaa8\ub4c8\uc740 \ub2e8\uac70\ub9ac \ub370\uc774\ud130 \uc13c\ud130 \uc0c1\ud638 \uc5f0\uacb0\ubd80\ud130 \uc7a5\uac70\ub9ac ISP \ubc31\ubcf8 \uc804\uc1a1\uc5d0 \uc774\ub974\uae30\uae4c\uc9c0, \ubaa8\ub4c8\uc2dd \uad11\uc12c\uc720 \uc5c5\ub9c1\ud06c\uac00 \ud544\uc694\ud55c \ubaa8\ub4e0 \uacf3\uc5d0 \ubc30\uce58\ub429\ub2c8\ub2e4. \ub2e4\uc591\ud55c \ub124\ud2b8\uc6cc\ud06c \uacc4\uce35, \uc804\uc1a1 \uac70\ub9ac \ubc0f \uad11\ud559 \ud45c\uc900\uc5d0 \ub300\ud55c \uc801\uc751\uc131 \ub355\ubd84\uc5d0, SFP \ubaa8\ub4c8\uc740 \ud604\ub300 \ub124\ud2b8\uc6cc\ud06c \uc544\ud0a4\ud14d\ucc98\uc758 \uae30\ubc18 \uad6c\uc131 \uc694\uc18c\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc870\uc9c1\uc740 SFP \ubaa8\ub4c8 \uc120\ud0dd\uc744 \ub124\ud2b8\uc6cc\ud06c \uacc4\uce35 \uc124\uacc4(\uc811\uadfc \uacc4\uce35, \uc9d1\uc57d \uacc4\uce35, \ucf54\uc5b4 \uacc4\uce35)\uc640 \uc77c\uce58\uc2dc\ud0b4\uc73c\ub85c\uc368 \ud655\uc7a5 \uac00\ub2a5\ud558\uace0 \uc720\uc9c0 \uad00\ub9ac \uc6a9\uc774\ud558\uba70 \ube44\uc6a9 \ud6a8\uc728\uc801\uc778 \uad11\uc12c\uc720 \uc778\ud504\ub77c\ub97c \uad6c\ucd95\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u27a1\ufe0f \ub124\ud2b8\uc6cc\ud0b9\uc5d0\uc11c \uc0ac\uc6a9\ub418\ub294 SFP \ubaa8\ub4c8 \uc720\ud615<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">SFP \ubaa8\ub4c8\uc740 \ub2e4\uc591\ud55c \uc804\uc1a1 \uac70\ub9ac, \ub9e4\uccb4 \ubc0f \uc751\uc6a9 \ubd84\uc57c\ub97c \uc9c0\uc6d0\ud558\uae30 \uc704\ud574 \uc5ec\ub7ec \uc720\ud615\uc73c\ub85c \uc81c\uacf5\ub429\ub2c8\ub2e4. \uc801\uc808\ud55c \ubaa8\ub4c8\uc744 \uc120\ud0dd\ud558\ub294 \ub370\ub294 \uad11\uc12c\uc720 \uc885\ub958, \uc694\uad6c\ub418\ub294 \uc804\ub2ec \uac70\ub9ac, \ub124\ud2b8\uc6cc\ud06c \ud1a0\ud3f4\ub85c\uc9c0 \ub4f1\uc774 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4. \uc544\ub798\ub294 \ud604\ub300 \ub124\ud2b8\uc6cc\ud06c\uc5d0\uc11c \uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9\ub418\ub294 SFP \ubaa8\ub4c8\uc758 \uccb4\uacc4\uc801 \ubd84\ub958\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"675\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/5bedce6589ce48f0ac7edaec6ee71b59.jpg\" alt=\"Types of SFP Modules in Networking:SX, LX, EX, ZX, BiDi, Copper RJ45, CWDM and DWDM\" class=\"wp-image-3211\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/5bedce6589ce48f0ac7edaec6ee71b59.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/5bedce6589ce48f0ac7edaec6ee71b59-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/5bedce6589ce48f0ac7edaec6ee71b59-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/5bedce6589ce48f0ac7edaec6ee71b59-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/5bedce6589ce48f0ac7edaec6ee71b59-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" >\uad11\uc12c\uc720 SFP \ubaa8\ub4c8(SX, LX, EX, ZX)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc124\uba85:<\/strong><br\/>\uc774\ub4e4\uc740 \ud45c\uc900 \ub2e8\uc77c\ubaa8\ub4dc \ub610\ub294 <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/491494.htm\">\ub2e4\uc911\ubaa8\ub4dc \uad11\uc12c\uc720 SFP<\/a> \ubaa8\ub4c8\ub85c, \ud30c\uc7a5\uacfc \uc804\ub2ec \uac70\ub9ac\uc5d0 \ub530\ub77c \uad6c\ubd84\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>SX(\ub2e8\uac70\ub9ac):<\/strong> 850\u202fnm, \ub2e4\uc911\ubaa8\ub4dc \uad11\uc12c\uc720, \ucd5c\ub300 550\u202fm<\/p><\/li><li><p><strong>LX(\uc7a5\uac70\ub9ac):<\/strong> 1310\u202fnm, \ub2e8\uc77c\ubaa8\ub4dc \uad11\uc12c\uc720, \ucd5c\ub300 10\u202fkm<\/p><\/li><li><p><strong>EX(\ud655\uc7a5 \uac70\ub9ac):<\/strong> 1310\u202fnm, \ub2e8\uc77c\ubaa8\ub4dc \uad11\uc12c\uc720, \ucd5c\ub300 40\u202fkm<\/p><\/li><li><p><strong>ZX(\ud655\uc7a5 \uac70\ub9ac\/\ud655\uc7a5 \uc874):<\/strong> 1550\u202fnm, \ub2e8\uc77c\ubaa8\ub4dc \uad11\uc12c\uc720, \ucd5c\ub300 80\u202fkm<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc0ac\uc6a9 \uc0ac\ub840:<\/strong> \ub370\uc774\ud130 \uc13c\ud130 \uc5c5\ub9c1\ud06c, \uae30\uc5c5 \ubc31\ubcf8, \uac74\ubb3c \uac04 \uc5f0\uacb0.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >BiDi SFP \ubaa8\ub4c8<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc124\uba85:<\/strong><br\/>\uc591\ubc29\ud5a5 <a target=\"_self\" href=\"https:\/\/www.l-p.com\/store-27039-1g-bidi-sfp.htm\">(BiDi) SFP \ubaa8\ub4c8\uc740<\/a> WDM \uae30\uc220\uc744 \uc0ac\uc6a9\ud558\uc5ec \ub450 \uac1c\uc758 \uc11c\ub85c \ub2e4\ub978 \ud30c\uc7a5\uc744 \uc774\uc6a9\ud574 \ub2e8\uc77c \uad11\uc12c\uc720\uc5d0\uc11c \uc1a1\uc2e0 \ubc0f \uc218\uc2e0\uc744 \uc218\ud589\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uc77c\ubc18\uc801\uc778 \ud30c\uc7a5 \uc30d: 1310\/1490\u202fnm, 1550\/1310\u202fnm<\/p><\/li><li><p>\uc804\ub2ec \uac70\ub9ac: \ubaa8\ub4c8\uc5d0 \ub530\ub77c 10\u201340\u202fkm<\/p><\/li><li><p>\uc591 \ub05d\ub2e8 \uac04 \ud30c\uc7a5 \uc30d\uc774 \ubc18\ub4dc\uc2dc \uc77c\uce58\ud574\uc57c \ud568<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc0ac\uc6a9 \uc0ac\ub840:<\/strong> \uad11\uc12c\uc720\uac00 \ubd80\uc871\ud55c \ud658\uacbd, \uae30\uc874 \uc2dc\uc2a4\ud15c \uac1c\uc870 \uc5c5\uadf8\ub808\uc774\ub4dc, \ucea0\ud37c\uc2a4 \ubc0f \uba54\ud2b8\ub85c \ub9c1\ud06c.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\uad6c\ub9ac RJ45 SFP \ubaa8\ub4c8<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc124\uba85:<\/strong><br\/>RJ45 SFP \ubaa8\ub4c8\uc740 \ud45c\uc900 \ud2b8\uc704\uc2a4\ud2b8 \ud398\uc5b4 \ucf00\uc774\ube14\uc744 \ud1b5\ud574 \uad6c\ub9ac \uae30\uac00\ube44\ud2b8 \uc774\ub354\ub137 \uc5f0\uacb0\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uc18d\ub3c4: 100\u202fMbps \u2013 1\u202fGbps<\/p><\/li><li><p>\uac70\ub9ac: Cat5e\/Cat6 \ucf00\uc774\ube14 \uae30\uc900 \ucd5c\ub300 100\u202fm<\/p><\/li><li><p>\ud56b\uc2a4\uc651 \uac00\ub2a5, \ub2e8\uac70\ub9ac \uc5c5\ub9c1\ud06c\uc5d0 \uc801\ud569<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc0ac\uc6a9 \uc0ac\ub840:<\/strong> \uc561\uc138\uc2a4 \uc2a4\uc704\uce58 \uc5c5\ub9c1\ud06c, \uae30\uc874 \uad6c\ub9ac \uc778\ud504\ub77c \ub0b4 \ud328\uce6d, \ube44\uc6a9 \ubbfc\uac10\ud615 \ubc30\ud3ec.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >CWDM \ubc0f DWDM SFP \ubaa8\ub4c8<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc124\uba85:<\/strong><br\/>\uad75\uc740 \ud30c\uc7a5 \ubd84\ud560 \ub2e4\uc911\ud654(CWDM) \ubc0f \ubc00\uc9d1 \ud30c\uc7a5 \ubd84\ud560 \ub2e4\uc911\ud654(DWDM) SFP\ub294 \ub2e8\uc77c \uad11\uc12c\uc720 \uc0c1\uc5d0\uc11c \uc5ec\ub7ec \ud30c\uc7a5\uc744 \uacf5\uc874\uc2dc\ucf1c \uad11\uc12c\uc720 \ud65c\uc6a9\ub3c4\ub97c \ub192\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>CWDM \uac04\uaca9: 20\u202fnm, \ucd5c\ub300 \uc804\uc1a1 \uac70\ub9ac 80\u202fkm<\/p><\/li><li><p>DWDM \uac04\uaca9: 100\u202fGHz \/ 50\u202fGHz \uadf8\ub9ac\ub4dc, \uc804\uc1a1 \uac70\ub9ac 80\u2013120\u202fkm<\/p><\/li><li><p>\uc77c\ubc18\uc801\uc73c\ub85c \uc870\uc815 \uac00\ub2a5\ud558\uba70 \uc99d\ud3ed\uae30\uc640 \ud638\ud658\ub428<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc0ac\uc6a9 \uc0ac\ub840:<\/strong> \uc7a5\uac70\ub9ac ISP \ubc31\ubcf8, \uba54\ud2b8\ub85c \uc9d1\uc57d\ub9dd, \ub2e4\uc911 \ucc44\ub110 \uad11\uc12c\uc720 \uc804\uc1a1.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >SFP \ubaa8\ub4c8 \uc720\ud615 \ube60\ub978 \ucc38\uc870 \ud45c<\/h3>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\"><p>\uc720\ud615<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>\ud30c\uc7a5<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>\uac70\ub9ac<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>\uad11\uc12c\uc720 \uc720\ud615<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>\uc0ac\uc6a9 \uc0ac\ub840<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/478231.htm\">SX<\/a><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>850\u202fnm<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>0\u2013550\u202fm<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ube44\uc6a9 \ud6a8\uc728\uc801\uc774\uace0 \ubc00\uc9d1 \uc11c\ubc84\uc5d0 \uc801\ud569<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ub370\uc774\ud130 \uc13c\ud130, \ub2e8\uac70\ub9ac \uc5c5\ub9c1\ud06c<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/478919.htm\">LX<\/a><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>1310\u202fnm<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>0\u201310\u202fkm<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ud83d\udc49 \uc804\uccb4 \ubc94\uc704\ub97c \uc6d0\ud558\uc2dc\uba74 LINK-PP 10G SFP+ \uceec\ub809\uc158\uc744 \ud0d0\uc0c9\ud574 \ubcf4\uc138\uc694.<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uae30\uc5c5\/\uac74\ubb3c \ubc31\ubcf8<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/491454.htm\">EX<\/a><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>1310\u202fnm<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>10\u201340\u202fkm<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ud83d\udc49 \uc804\uccb4 \ubc94\uc704\ub97c \uc6d0\ud558\uc2dc\uba74 LINK-PP 10G SFP+ \uceec\ub809\uc158\uc744 \ud0d0\uc0c9\ud574 \ubcf4\uc138\uc694.<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ucea0\ud37c\uc2a4 \uc0c1\ud638 \uc5f0\uacb0, \uba54\ud2b8\ub85c \ub9c1\ud06c<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/476865.htm\">ZX<\/a><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>1550\u202fnm<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>40\u201380\u202fkm<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ud83d\udc49 \uc804\uccb4 \ubc94\uc704\ub97c \uc6d0\ud558\uc2dc\uba74 LINK-PP 10G SFP+ \uceec\ub809\uc158\uc744 \ud0d0\uc0c9\ud574 \ubcf4\uc138\uc694.<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uc7a5\uac70\ub9ac, ISP \ubc31\ubcf8<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>BiDi<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>1310\/1490\u202fnm<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>10\u201340\u202fkm<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ub2e8\uc77c \uad11\uc12c\uc720 \ub2e8\uc77c\ubaa8\ub4dc\uad11\uc12c\uc720(SMF)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uad11\uc12c\uc720 \uc81c\ud55c \ubc30\uce58<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/476813.htm\">\uad6c\ub9ac RJ45<\/a> <\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ud574\ub2f9 \uc5c6\uc74c(N\/A)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>0\u2013100\u202fm<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uad6c\ub9ac<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uc561\uc138\uc2a4 \uc5c5\ub9c1\ud06c, \ub808\uac70\uc2dc \ub124\ud2b8\uc6cc\ud06c<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/492144.htm\">CWDM<\/a><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>1270\u20131610\u202fnm<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ucd5c\ub300 80\u202fkm<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>SMF<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uba54\ud2b8\ub85c \ubc0f \ub2e4\uc911 \ucc44\ub110 \uad11\uc12c\uc720<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>DWDM<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>ITU \uadf8\ub9ac\ub4dc 50\u2013100\u202fGHz<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>80\u2013120\u202fkm<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>SMF<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uc7a5\uac70\ub9ac \ubc0f \uace0\ubc00\ub3c4 \uad11\uc12c\uc720<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774 \ubd84\ub958 \ubc0f \ud45c\ub294 \ub124\ud2b8\uc6cc\ud06c \uc694\uad6c \uc0ac\ud56d, \uac70\ub9ac, \uad11\uc12c\uc720 \uc778\ud504\ub77c\uc5d0 \ub530\ub77c \uc801\uc808\ud55c SFP \uc720\ud615\uc744 \uc120\ud0dd\ud560 \uc218 \uc788\ub3c4\ub85d \uc5d4\uc9c0\ub2c8\uc5b4\uc5d0\uac8c \uba85\ud655\ud55c \uae30\uc900\uc744 \uc81c\uacf5\ud558\uc5ec Google\uc758 \uace0\uc21c\uc704 \uc2a4\ub2c8\ud3ab \ucea1\ucc98 \uac00\ub2a5\uc131\uc744 \ub192\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u27a1\ufe0f SFP vs. SFP+ vs. QSFP: \ucc28\uc774\uc810\uc740 \ubb34\uc5c7\uc778\uac00\uc694?<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">SFP, SFP+, QSFP \ubaa8\ub4c8 \uac04 \ucc28\uc774\ub97c \uc774\ud574\ud558\ub294 \uac83\uc740 \uc801\uc808\ud55c \ub124\ud2b8\uc6cc\ud06c \uc124\uacc4 \ubc0f \uc7a5\ube44 \uc120\uc815\uc5d0 \ud544\uc218\uc801\uc785\ub2c8\ub2e4. \uac01 \ubaa8\ub4c8 \uc720\ud615\uc740 \uc561\uc138\uc2a4 \uacc4\uce35 \uc5f0\uacb0\ubd80\ud130 \uace0\uc18d \ucf54\uc5b4 \uc9d1\uc57d\uae4c\uc9c0 \ub124\ud2b8\uc6cc\ud0b9\uc5d0\uc11c \uad6c\ubd84\ub41c \uc5ed\ud560\uc744 \uc218\ud589\ud569\ub2c8\ub2e4. \ud615\uc2dd \uc778\uc790\uc640 \uc18d\ub3c4\ub97c \uc815\ud655\ud788 \ub9e4\uce6d\ud558\uba74 \ucd5c\uc801\uc758 \uc131\ub2a5, \ud655\uc7a5\uc131 \ubc0f \ube44\uc6a9 \ud6a8\uc728\uc131\uc744 \ubcf4\uc7a5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"675\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/dc3ff986d5ad484e8df355b654893a80.jpg\" alt=\"SFP vs. SFP+ vs. QSFP\" class=\"wp-image-3212\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/dc3ff986d5ad484e8df355b654893a80.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/dc3ff986d5ad484e8df355b654893a80-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/dc3ff986d5ad484e8df355b654893a80-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/dc3ff986d5ad484e8df355b654893a80-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/dc3ff986d5ad484e8df355b654893a80-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc8fc\uc694 \uace0\ub824 \uc0ac\ud56d:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><a target=\"_self\" href=\"https:\/\/www.l-p.com\/store-26155-1g-sfp.htm\"><strong>SFP<\/strong><\/a><strong> (\uc18c\ud615 \ud3fc\ud329\ud130 \ud50c\ub7ec\uadf8\uc778 \uac00\ub2a5):<\/strong> 1\u202fGbps \uc9c0\uc6d0, \uc561\uc138\uc2a4 \ubc0f \uc5d0\uc9c0 \uc5f0\uacb0\uc5d0 \uc774\uc0c1\uc801.<\/p><\/li><li><p><a target=\"_self\" href=\"https:\/\/www.l-p.com\/store-26192-10g-sfp.htm\"><strong>SFP+<\/strong><\/a><strong>:<\/strong> 10\u202fGbps\ub97c \uc9c0\uc6d0\ud558\ub294 \ud5a5\uc0c1\ub41c SFP\ub85c, \uc77c\ubc18\uc801\uc73c\ub85c \uc9d1\uc57d\ub9dd \ubc0f \uc11c\ubc84 \uc5c5\ub9c1\ud06c\uc5d0 \uc0ac\uc6a9.<\/p><\/li><li><p><a target=\"_self\" href=\"https:\/\/www.l-p.com\/store-26153-40g-qsfp.htm\"><strong>QSFP<\/strong><\/a><strong> (\ucffc\ub4dc \uc18c\ud615 \ud3fc\ud329\ud130 \ud50c\ub7ec\uadf8\uc778 \uac00\ub2a5):<\/strong> 40\u202fGbps \ub610\ub294 100\u202fGbps\ub97c \uc9c0\uc6d0\ud558\ub294 \uace0\ubc00\ub3c4 \ubaa8\ub4c8\ub85c, \uc8fc\ub85c \ucf54\uc5b4 \uc2a4\uc704\uce58 \ubc0f \uace0\uc18d \uc5c5\ub9c1\ud06c\uc5d0 \uc0ac\uc6a9.<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" >SFP vs. SFP+ vs. QSFP \ube44\uad50 \ud45c<\/h3>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\"><p>\uae30\ub2a5<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>SFP<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>SFP+<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>QSFP<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\uc18d\ub3c4<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>1\u202fGbps<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>10\u202fGbps<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>40\u202fGbps \/ 100\u202fGbps<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\uc77c\ubc18\uc801\uc778 \uc0ac\uc6a9 \uc0ac\ub840<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uc561\uc138\uc2a4 \/ \uc5d0\uc9c0 \uc5f0\uacb0<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uc9d1\uc57d\ub9dd \/ \uc11c\ubc84 \uc5c5\ub9c1\ud06c<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ucf54\uc5b4 \/ \uace0\uc18d \ubc31\ubcf8<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\ud3fc \ud329\ud130<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uc18c\ud615, \ub2e8\uc77c \ub808\uc778<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>SFP\uc640 \ub3d9\uc77c\ud558\uc9c0\ub9cc \uc804\uc790 \ubd80\ud488\uc774 \uac1c\uc120\ub428<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ub354 \ub192\uc740 \ucc98\ub9ac\ub7c9\uc744 \uc704\ud55c \ucffc\ub4dc \ub808\uc778<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\uc804\ub825 \uc18c\ube44<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ub0ae\uc74c<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uc911\uac04 \uc218\uc900<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ub354 \ub192\uc74c( QSFP \ubcc0\ud615\uc5d0 \ub530\ub77c \ub2e4\ub984)<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\ud558\uc704 \ud638\ud658\uc131<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ud574\ub2f9 \uc5c6\uc74c(N\/A)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uc885\uc885 SFP \ud3ec\ud2b8\uc5d0 \uc7a5\ucc29 \uac00\ub2a5(\uc81c\uc870\uc0ac \ud655\uc778 \ud544\uc694)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uc81c\ud55c\uc801; \ud638\ud658 \uac00\ub2a5\ud55c QSFP \ud3ec\ud2b8 \ud544\uc694<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u27a1\ufe0f SFP \uae30\uc220 \ud45c\uc900 \ubc0f \uc900\uc218 \uc0ac\ud56d<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">SFP \ubaa8\ub4c8\uc774 \uc778\uc815\ub41c \ud45c\uc900\uc744 \uc900\uc218\ud558\ub294\uc9c0 \uc5ec\ubd80\ub97c \ud655\uc778\ud558\ub294 \uac83\uc740 \uc0c1\ud638 \uc6b4\uc6a9\uc131, \uc2e0\ub8b0\uc131 \ubc0f \ub124\ud2b8\uc6cc\ud06c \uc131\ub2a5\uc744 \ubcf4\uc7a5\ud558\ub294 \ub370 \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4. \uae30\uc220\uc801 \uc900\uc218\ub294 \uc5d4\uc9c0\ub2c8\uc5b4\uac00 \uc11c\ub85c \ub2e4\ub978 \uc81c\uc870\uc0ac\uc758 \uc7a5\uce58 \uac04\uc5d0\uc11c\ub3c4 \ubaa8\ub4c8\uc774 \uc815\ud655\ud788 \uc791\ub3d9\ud560 \uac83\uc784\uc744 \ud655\uc2e0\ud558\uac8c \ud558\uba70, \ud45c\uc900\ud654\ub41c \ubaa8\ub2c8\ud130\ub9c1 \ubc0f \uad00\ub9ac \uae30\ub2a5\uc744 \uc9c0\uc6d0\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\/a888d20be33e464c82ffc3fa4411e607.jpg\" alt=\"SFP Technical Standards and Compliance\" class=\"wp-image-3213\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/a888d20be33e464c82ffc3fa4411e607.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/a888d20be33e464c82ffc3fa4411e607-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/a888d20be33e464c82ffc3fa4411e607-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/a888d20be33e464c82ffc3fa4411e607-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/a888d20be33e464c82ffc3fa4411e607-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" >\uc8fc\uc694 \ud45c\uc900 \ubc0f \ucc38\uace0 \uc790\ub8cc<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/sfp-8472-standard-explained-ddm-for-optical-transceivers\/\"><strong>SFF-8472<\/strong><\/a><strong>:<\/strong> SFP \ubaa8\ub4c8\uc6a9 \ub514\uc9c0\ud138 \uad11\ud559 \ubaa8\ub2c8\ud130\ub9c1(DOM)\uc744 \uc815\uc758\ud558\uba70, \uad11 \ucd9c\ub825, \uc628\ub3c4, \uacf5\uae09 \uc804\uc555\uc744 \uc2e4\uc2dc\uac04\uc73c\ub85c \ubaa8\ub2c8\ud130\ub9c1\ud569\ub2c8\ub2e4. DOM \uc9c0\uc6d0\uc740 \uc0ac\uc804 \ub124\ud2b8\uc6cc\ud06c \uc720\uc9c0\ubcf4\uc218 \ubc0f \ub9c1\ud06c \ud488\uc9c8 \uc800\ud558 \uc870\uae30 \ud0d0\uc9c0\ub97c \uac00\ub2a5\ud558\uac8c \ud569\ub2c8\ub2e4.<\/p><\/li><li><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/ieee-802-3-ethernet-standard-explained\/\"><strong>IEEE 802.3<\/strong><\/a><strong>:<\/strong> \uc774\ub354\ub137 \ud45c\uc900(1G, 10G \ubc0f \uadf8 \uc774\uc0c1)\uc740 \ub124\ud2b8\uc6cc\ud06c \uc7a5\uce58 \uac04 \uc77c\uad00\ub41c \uc131\ub2a5\uc744 \ubcf4\uc7a5\ud558\uae30 \uc704\ud574 SFP \uc804\uae30 \uc778\ud130\ud398\uc774\uc2a4, \uc2e0\ud638 \uc694\uad6c\uc0ac\ud56d \ubc0f \uad11\ud559 \uc0ac\uc591\uc744 \uc815\uc758\ud569\ub2c8\ub2e4.<\/p><\/li><li><p><strong>MSA \uc900\uc218(<\/strong><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/multi-source-agreements-optical-transceivers\/\"><strong>\ub2e4\uc911 \uacf5\uae09\uc5c5\uccb4 \ud569\uc758<\/strong><\/a><strong>):<\/strong> \uc11c\ub85c \ub2e4\ub978 \uc81c\uc870\uc0ac\uc758 \ubaa8\ub4c8 \uac04 \ubb3c\ub9ac\uc801 \ud3fc \ud329\ud130, \ucee4\ub125\ud130 \ubc0f \uc804\uae30\/\uad11\ud559 \uc778\ud130\ud398\uc774\uc2a4 \ud638\ud658\uc131\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4. SFP MSA\ub294 \uce58\uc218, \ud540 \ubc30\uc5f4 \ubc0f \ud56b\uc2a4\uc651 \uc791\ub3d9\uc744 \uaddc\uc815\ud569\ub2c8\ub2e4.<\/p><\/li><li><p><strong>\uc81c\uc870\uc0ac \ucf54\ub529 \ubc0f EEPROM:<\/strong> SFP \ubaa8\ub4c8\uc5d0\ub294 \uc81c\uc870\uc0ac, \ubd80\ud488 \ubc88\ud638, \ud30c\uc7a5, DOM \uae30\ub2a5 \ub4f1\uc744 \uc2dd\ubcc4\ud558\ub294 EEPROM \uba54\ubaa8\ub9ac \ud544\ub4dc\uac00 \ud3ec\ud568\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4. \uc801\uc808\ud55c \uc81c\uc870\uc0ac \ucf54\ub529\uc740 \ud38c\uc6e8\uc5b4 \uac70\ubd80\ub97c \ubc29\uc9c0\ud558\uace0 \uc815\ud655\ud55c \ubaa8\ub2c8\ud130\ub9c1\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p><\/li><li><p><strong>DOM \ubaa8\ub2c8\ud130\ub9c1 \ud45c\uc900:<\/strong> SFF-8472\uc5d0 \ub530\ub77c \ubaa8\ub4c8\uc740 \uc1a1\uc2e0(Tx)\/\uc218\uc2e0(Rx) \uc804\ub825, \ub808\uc774\uc800 \ubc14\uc774\uc5b4\uc2a4 \uc804\ub958, \uc628\ub3c4 \ubc0f \uc804\uc555\uc744 \ud638\uc2a4\ud2b8\uc5d0 \ubcf4\uace0\ud558\uc5ec E-E-A-T \uc2e0\ub8b0\uc131 \ubc0f \uc6b4\uc601 \uc548\uc804\uc131\uc744 \ud5a5\uc0c1\uc2dc\ud0b5\ub2c8\ub2e4.<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" >SFP \uc900\uc218\uac00 \uc911\uc694\ud55c \uc774\uc720:<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub7ec\ud55c \ud45c\uc900\uc744 \uc900\uc218\ud558\uba74 <strong>\uc81c\uc870\uc0ac \uac04 \uc0c1\ud638 \uc6b4\uc6a9\uc131, \uc608\uce21 \uac00\ub2a5\ud55c \ub124\ud2b8\uc6cc\ud06c \uc131\ub2a5 \ubc0f \uc6b4\uc601 \uc548\uc804\uc131\uc774 \ubcf4\uc7a5\ub429\ub2c8\ub2e4<\/strong>, \uc774\ub294 \ud2b9\ud788 \uc5d4\ud130\ud504\ub77c\uc774\uc988 \ub124\ud2b8\uc6cc\ud06c, \ub370\uc774\ud130\uc13c\ud130 \ubc0f ISP \ubc31\ubcf8\uc5d0\uc11c \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4. \uc5d4\uc9c0\ub2c8\uc5b4\ub85c\uc11c, \ubaa8\ub4c8\uc774 SFF-8472 \ubc0f IEEE \uc0ac\uc591\uc744 \ucda9\uc871\ud558\ub294\uc9c0 \uac80\uc99d\ud558\ub294 \uac83\uc740 \uad6c\ub9e4 \ubc0f \ubc30\ud3ec \uacfc\uc815\uc5d0\uc11c \ub9e4\uc6b0 \uc911\uc694\ud55c \ub2e8\uacc4\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u27a1\ufe0f SFP \ud638\ud658\uc131 \ubc0f \ubc30\ud3ec \uace0\ub824 \uc0ac\ud56d<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\ub124\ud2b8\uc6cc\ud06c \ud658\uacbd\uc5d0 SFP \ubaa8\ub4c8\uc744 \ubc30\ud3ec\ud560 \ub54c, \uc5d4\uc9c0\ub2c8\uc5b4\ub294 \uc2e0\uc911\ud558\uac8c \ud3c9\uac00\ud574\uc57c \ud569\ub2c8\ub2e4. <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/how-to-test-sfp-compatibility\/\"><strong>\ud638\ud658\uc131<\/strong><\/a><strong>, \uad11\ud559 \ud30c\ub77c\ubbf8\ud130 \ubc0f \uc791\ub3d9 \uc81c\uc57d \uc870\uac74<\/strong> \ub9c1\ud06c \uc7a5\uc560\ub97c \ubc29\uc9c0\ud558\uace0 \uc7a5\uae30\uc801\uc778 \uc548\uc815\uc131\uc744 \ubcf4\uc7a5\ud558\uae30 \uc704\ud574. \uc774 \uc139\uc158\uc5d0\uc11c\ub294 \ub124\ud2b8\uc6cc\ud06c \uc131\ub2a5\uc5d0 \uc9c1\uc811 \uc601\ud5a5\uc744 \uc8fc\ub294 \uc2e4\ubb34 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uace0\ub824 \uc0ac\ud56d\uc744 \ub2e4\ub8f9\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\/57f549cc854f4c9eb0d8a6d952135d17.jpg\" alt=\"SFP Modules Compatibility and Deployment Considerations\" class=\"wp-image-3214\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/57f549cc854f4c9eb0d8a6d952135d17.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/57f549cc854f4c9eb0d8a6d952135d17-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/57f549cc854f4c9eb0d8a6d952135d17-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/57f549cc854f4c9eb0d8a6d952135d17-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/57f549cc854f4c9eb0d8a6d952135d17-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" >\ubca4\ub354 \uc7a0\uae08(Vendor Lock-In) \ubc0f \ud38c\uc6e8\uc5b4 \uc810\uac80<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>\ubca4\ub354 \uc7a0\uae08(Vendor Lock-In):<\/strong> \uc77c\ubd80 \ub124\ud2b8\uc6cc\ud06c \uc7a5\uce58\ub294 \ud38c\uc6e8\uc5b4 \uc81c\ud55c \ub610\ub294 EEPROM \uac80\uc99d\uc73c\ub85c \uc778\ud574 \ub3d9\uc77c\ud55c \ubca4\ub354\uc5d0\uc11c \uc81c\uacf5\ud55c SFP \ubaa8\ub4c8\ub9cc \ud5c8\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud56d\uc0c1 \ud655\uc778\ud558\uc2ed\uc2dc\uc624. <strong>\ubca4\ub354 \ud638\ud658\uc131 \ubaa9\ub85d\uacfc \ube44\uad50 \ud655\uc778<\/strong> \uc744 \uc218\ud589\ud558\uc2ed\uc2dc\uc624.<\/p><\/li><li><p><strong>\ud38c\uc6e8\uc5b4 \uac80\uc99d:<\/strong> \uc7a5\uce58 \ud38c\uc6e8\uc5b4\uac00 SFP \ubaa8\ub4c8 \uc720\ud615 \ubc0f \uc18d\ub3c4\ub97c \uc9c0\uc6d0\ud558\ub294\uc9c0 \ud655\uc778\ud558\uc138\uc694. \ud638\ud658\ub418\uc9c0 \uc54a\ub294 \ud38c\uc6e8\uc5b4\ub294 \ubaa8\ub4c8 \uac70\ubd80, \ub9c1\ud06c \uc624\ub958 \ub610\ub294 \ud3ec\ud2b8 \ube44\ud65c\uc131\ud654\ub85c \uc774\uc5b4\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" >\uad11\ud559 \uc608\uc0b0 \ubc0f \ub9c1\ud06c \uacc4\uc0b0<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uad11\ud559 \uc608\uc0b0(Optical Budget):<\/strong> \uad11\uc12c\uc720, \ucee4\ub125\ud130 \ubc0f \uc2a4\ud50c\ub77c\uc774\uc2a4\uc5d0\uc11c \ubc1c\uc0dd\ud558\ub294 \ucd1d \ud5c8\uc6a9 \uc190\uc2e4\uc744 \uacc4\uc0b0\ud558\uc138\uc694:<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p><strong>\uc0ac\uc6a9 \uac00\ub2a5\ud55c \uc5ec\uc720 = \uc1a1\uc2e0(Tx) \uc804\ub825 \u2212 \ucd1d \ub9c1\ud06c \uc190\uc2e4 \u2212 \uc218\uc2e0(Rx) \uac10\ub3c4<\/strong><\/p><\/blockquote>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>\ucd94\ucc9c:<\/strong> \ud658\uacbd \ubcc0\ud654 \ubc0f \uad11\uc12c\uc720 \ub178\ud654\uc5d0 \ub300\ube44\ud574 \u22653\u202fdB\uc758 \uc5ec\uc720\ub97c \uc720\uc9c0\ud558\uc138\uc694.<\/p><\/li><li><p><strong>\uad11\uc12c\uc720 \uc720\ud615 \uc77c\uce58 \uc5ec\ubd80:<\/strong> \ub2e8\uc77c\ubaa8\ub4dc(SMF) \ub610\ub294 \ub2e4\uc911\ubaa8\ub4dc(MMF) \ubaa8\ub4c8\uc774 \uc124\uce58\ub41c \uad11\uc12c\uc720\uc640 \uc77c\uce58\ud558\ub294\uc9c0 \ud655\uc778\ud558\uc138\uc694. \uad11\uc12c\uc720 \uc720\ud615\uc744 \ud63c\ud569\ud558\uba74 \ub9c1\ud06c \ud488\uc9c8 \uc800\ud558 \ub610\ub294 \uc2e4\ud328\uac00 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" >\uc218\uc2e0\uae30(Rx) \uacfc\ubd80\ud558 \ubc0f \uac70\ub9ac \uace0\ub824 \uc0ac\ud56d<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>Rx \uacfc\ubd80\ud558 \uc704\ud5d8:<\/strong> \uc9e7\uc740 \uac70\ub9ac\uc6a9 SFP\ub97c \uc7a5\uac70\ub9ac \ub9c1\ud06c\uc5d0 \uc124\uce58\ud558\uac70\ub098 \uadf8 \ubc18\ub300\uc758 \uacbd\uc6b0\uc5d0\ub3c4 \uc218\uc2e0\uae30 \ud55c\uacc4\ub97c \ucd08\uacfc\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ubbfc\uac10\ud55c \uc218\uc2e0\uae30\ub97c \ubcf4\ud638\ud558\uae30 \uc704\ud574 \ud544\uc694 \uc2dc <strong>\uac10\uc1e0\uae30(attenuators)<\/strong> \ub97c \uc0ac\uc6a9\ud558\uc138\uc694.<\/p><\/li><li><p><strong>\uac70\ub9ac \uc9c0\uce68:<\/strong> \ud56d\uc0c1 \ubaa8\ub4c8\uc774 \uc9c0\uc6d0\ud558\ub294 \ucd5c\ub300 \uac70\ub9ac\ub97c \ud655\uc778\ud558\uace0, \ucee4\ub125\ud130 \ubc0f \uc2a4\ud50c\ub77c\uc774\uc2a4 \uc190\uc2e4\uc744 \uace0\ub824\ud558\uc5ec \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \ud1b5\uc2e0\uc744 \uc720\uc9c0\ud558\uc138\uc694.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc2e4\ubb34 \ud575\uc2ec \uc694\uc57d:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uc124\uce58 \uc804\uc5d0 \uc81c\uc870\uc0ac \ubc0f \ud38c\uc6e8\uc5b4 \ud638\ud658\uc131\uc744 \ubc18\ub4dc\uc2dc \ud655\uc778\ud558\uc138\uc694.<\/p><\/li><li><p>\ubaa8\ub4e0 \ub9c1\ud06c\uc5d0 \ub300\ud574 \uad11\ud559 \uc608\uc0b0 \uacc4\uc0b0\uc744 \uc218\ud589\ud558\uc138\uc694.<\/p><\/li><li><p>\uad11\uc12c\uc720 \uc720\ud615\uc744 \ubaa8\ub4c8 \uc720\ud615 \ubc0f \uacc4\ud68d\ub41c \ub9c1\ud06c \uac70\ub9ac\uc640 \uc77c\uce58\uc2dc\ucf1c\uc57c \ud569\ub2c8\ub2e4.<\/p><\/li><li><p>\uacfc\ubd80\ud558 \ubc29\uc9c0\ub97c \uc704\ud574 Rx \uc804\ub825 \uc218\uc900\uc744 \ubaa8\ub2c8\ud130\ub9c1\ud558\uc138\uc694.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub7ec\ud55c \uace0\ub824 \uc0ac\ud56d\uc744 \uc900\uc218\ud558\uba74 <strong>\uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \ub4f1\uae09\uc758 \uad6c\ucd95<\/strong>, \uc744 \ub2ec\uc131\ud560 \uc218 \uc788\uc73c\uba70, \uac00\ub3d9 \uc911\ub2e8 \uc2dc\uac04\uc744 \uc904\uc774\uace0 \uc6b4\uc601 \uc2e0\ub8b0\uc131\uc744 \ub192\uc5ec \ub124\ud2b8\uc6cc\ud06c\ub97c \uacac\uace0\ud558\uac8c \ub9cc\ub4e4\uba70, \ucc38\uc870\uc6a9\uc73c\ub85c AI \uac1c\uc694\u2013\uce5c\ud654\uc801\uc778 \ud658\uacbd\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u27a1\ufe0f \ub124\ud2b8\uc6cc\ud0b9\uc5d0\uc11c SFP \uad00\ub828 \uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38(FAQs)<\/strong><\/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\/e851ed298ee54135b017bb771ce80045.jpg\" alt=\"FAQs About SFP in Networking\" class=\"wp-image-3215\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/e851ed298ee54135b017bb771ce80045.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/e851ed298ee54135b017bb771ce80045-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/e851ed298ee54135b017bb771ce80045-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/e851ed298ee54135b017bb771ce80045-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/e851ed298ee54135b017bb771ce80045-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" >Q1: SFP\ub294 \uad11\uc12c\uc720\uc6a9\uc778\uac00\uc694, \uc544\ub2c8\uba74 \uad6c\ub9ac \ucf00\uc774\ube14\uc6a9\uc778\uac00\uc694?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A: SFP \ubaa8\ub4c8\uc740 \ud2b9\uc815 \ubaa8\ub4c8 \uc720\ud615\uc5d0 \ub530\ub77c \uad11\uc12c\uc720(\ub2e8\uc77c\ubaa8\ub4dc \ub610\ub294 \ub2e4\uc911\ubaa8\ub4dc) \ubc0f \uad6c\ub9ac(RJ45) \uc5f0\uacb0\uc744 \ubaa8\ub450 \uc9c0\uc6d0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >Q2: SFP\ub294 \ud56b\uc2a4\uc651\uc774 \uac00\ub2a5\ud55c\uac00\uc694?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A: \uc608. SFP \ubaa8\ub4c8\uc740 <strong>\ud638\uc2a4\ud2b8-swappable<\/strong>, \ud56b\uc2a4\uc651 \uac00\ub2a5\ud558\ub3c4\ub85d \uc124\uacc4\ub418\uc5b4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >Q3: SFP\ub97c SFP+ \ud3ec\ud2b8\uc5d0\uc11c \uc0ac\uc6a9\ud560 \uc218 \uc788\ub098\uc694?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc7a5\uce58 \uc804\uc6d0\uc744 \ub044\uc9c0 \uc54a\uace0\ub3c4 \uc0bd\uc785 \ub610\ub294 \uc81c\uac70\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >Q4: SFP\ub294 \uc5b4\ub5a4 \uc18d\ub3c4\ub97c \uc9c0\uc6d0\ud558\ub098\uc694?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A: \uc77c\ubc18\uc801\uc73c\ub85c \uadf8\ub807\uc2b5\ub2c8\ub2e4. \ub300\ubd80\ubd84\uc758 SFP+ \ud3ec\ud2b8\ub294 SFP \ubaa8\ub4c8\uacfc \ud558\uc704 \ud638\ud658\ub418\uc9c0\ub9cc, \uc815\ud655\ud55c \ub9c1\ud06c \uc18d\ub3c4 \ubc0f \uc131\ub2a5\uc744 \ubcf4\uc7a5\ud558\uae30 \uc704\ud574 \uc81c\uc870\uc0ac \uc0ac\uc591\uc744 \ubc18\ub4dc\uc2dc \ud655\uc778\ud558\uc138\uc694. <a target=\"_self\" href=\"https:\/\/www.l-p.com\/store-26155-1g-sfp.htm\">SFP \ubaa8\ub4c8<\/a> A: \ud45c\uc900 <strong>1\u202fGbps<\/strong>, \ubc18\uba74\uc5d0 <a target=\"_self\" href=\"https:\/\/www.l-p.com\/store-26192-10g-sfp.htm\">\uba40\ud2f0\ubaa8\ub4dc<\/a> \uc9c0\uc6d0 <strong>10\u202fGbps<\/strong>. SFP \ubaa8\ub4c8\uc740 \uc77c\ubc18\uc801\uc73c\ub85c.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >1\u202fGbps\ub97c \uc9c0\uc6d0\ud569\ub2c8\ub2e4. \ub354 \ub192\uc740 \uc18d\ub3c4\uc758 QSFP \ubaa8\ub4c8\uc740 40\u202fGbps \ub610\ub294 100\u202fGbps \ub9c1\ud06c\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Q5: SFP \uc5c5\ub9c1\ud06c\ub780 \ubb34\uc5c7\uc778\uac00\uc694?.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >A: SFP \uc5c5\ub9c1\ud06c\ub294 \uc2a4\uc704\uce58 \ub610\ub294 \ub77c\uc6b0\ud130\ub97c \ub2e4\ub978 \uc7a5\uce58\ub098 \ub124\ud2b8\uc6cc\ud06c \uc138\uadf8\uba3c\ud2b8\uc5d0 \uc5f0\uacb0\ud558\uc5ec \uc9d1\uc120 \ub610\ub294 \ucf54\uc5b4 \uacc4\uce35\uc5d0\uc11c \uad11\uc12c\uc720 \ub610\ub294 \uad6c\ub9ac \ub9c1\ud06c\ub97c \ud1b5\ud55c \uc720\uc5f0\ud55c \uc5f0\uacb0\uc744 \uac00\ub2a5\ud558\uac8c \ud569\ub2c8\ub2e4.<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Q6: SFP \ubaa8\ub4c8\uc5d0\uc11c \uad11\uc12c\uc720 \uc720\ud615\uc744 \ud63c\ud569\ud560 \uc218 \uc788\ub098\uc694?.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >A: \uc544\ub2d9\ub2c8\ub2e4. \ub2e4\uc911\ubaa8\ub4dc SFP\ub294 \ubc18\ub4dc\uc2dc \ub2e4\uc911\ubaa8\ub4dc \uad11\uc12c\uc720\uc5d0 \uc5f0\uacb0\ub418\uc5b4\uc57c \ud558\uba70, \ub2e8\uc77c\ubaa8\ub4dc SFP\ub294 \ubc18\ub4dc\uc2dc \ub2e8\uc77c\ubaa8\ub4dc \uad11\uc12c\uc720\uc5d0 \uc5f0\uacb0\ub418\uc5b4\uc57c \ud569\ub2c8\ub2e4. \uadf8\ub807\uc9c0 \uc54a\uc73c\uba74 \uc2e0\ud638 \uc190\uc2e4 \ub610\ub294 \ub9c1\ud06c \uc2e4\ud328\uac00 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Q7: SFP\ub294 \uc5b4\ub5bb\uac8c \ubaa8\ub2c8\ud130\ub9c1\ub418\ub098\uc694? <strong>\uac12\uc744 \uc810\uac80\ud558\uc2ed\uc2dc\uc624.<\/strong>, A:.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\ub514\uc9c0\ud138 \uad11\ud559 \ubaa8\ub2c8\ud130\ub9c1(DOM)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc744 \ud1b5\ud574 Tx\/Rx \uc804\ub825, \uc804\uc555, \uc628\ub3c4 \ubc0f \ub808\uc774\uc800 \ubc14\uc774\uc5b4\uc2a4 \uc804\ub958\ub97c \ud638\uc2a4\ud2b8 \uc7a5\uce58\uc5d0 \ubcf4\uace0\ud569\ub2c8\ub2e4. <strong>Q8: SFP\ub294 \uc7a5\uac70\ub9ac \ub9c1\ud06c\ub97c \uc9c0\uc6d0\ud560 \uc218 \uc788\ub098\uc694?<\/strong>, A: \uc608. \ubaa8\ub4c8 \uc720\ud615(LX, EX, ZX)\uc5d0 \ub530\ub77c SFP\ub294 \uc218\ubc31 \ubbf8\ud130\uc5d0\uc11c.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\uc218\uc2ed \ud0ac\ub85c\ubbf8\ud130<\/strong><\/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\/ae1ca70659e6428dbeb01cd43bc2282a.jpg\" alt=\"Understanding the Role of SFP in Modern Networks\" class=\"wp-image-3216\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/ae1ca70659e6428dbeb01cd43bc2282a.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/ae1ca70659e6428dbeb01cd43bc2282a-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/ae1ca70659e6428dbeb01cd43bc2282a-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/ae1ca70659e6428dbeb01cd43bc2282a-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/ae1ca70659e6428dbeb01cd43bc2282a-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\uc5d0 \uc774\ub974\ub294 \uac70\ub9ac\uae4c\uc9c0 \uc9c0\uc6d0\ud560 \uc218 \uc788\uc73c\uba70, \uc774\ub54c \ub2e8\uc77c\ubaa8\ub4dc \uad11\uc12c\uc720\uc640 \uc801\uc808\ud55c \uad11\ud559 \uc608\uc0b0\uc774 \ud544\uc694\ud569\ub2c8\ub2e4. <strong>\u27a1\ufe0f \uacb0\ub860: \ud604\ub300 \ub124\ud2b8\uc6cc\ud06c\uc5d0\uc11c SFP\uc758 \uc5ed\ud560 \uc774\ud574<\/strong>. SFP \ubaa8\ub4c8\uc740 \ud604\ub300 \ub124\ud2b8\uc6cc\ud06c \uc544\ud0a4\ud14d\ucc98\uc758 \uadfc\ubcf8\uc801\uc778 \uad6c\uc131 \uc694\uc18c\ub85c\uc11c, \ubaa8\ub4c8\uc2dd\uc774\uba70 \ud56b\uc2a4\uc651 \uac00\ub2a5\ud55c \uc778\ud130\ud398\uc774\uc2a4\ub97c \uc81c\uacf5\ud558\uc5ec <strong>\uad11\uc12c\uc720 \ubc0f \uad6c\ub9ac \uc5f0\uacb0\uc131<\/strong>, \ub2e4\uc911 \ubca4\ub354 \ud638\ud658\uc131 \ud14c\uc2a4\ud2b8\ub97c \uc644\ub8cc\ud588\uc2b5\ub2c8\ub2e4. <strong>\uc744 \ud655\uc7a5\ud569\ub2c8\ub2e4. \uc774\ucc98\ub7fc \ub2e4\uc6a9\ub3c4\uc778 SFP\ub294 \ub124\ud2b8\uc6cc\ud06c \uc5d4\uc9c0\ub2c8\uc5b4\uac00<\/strong>, \ub300\uc5ed\ud3ed\uc744 \ud655\uc7a5\ud558\uace0.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub370\uc774\ud130 \uc13c\ud130 \uc5c5\ub9c1\ud06c, \uae30\uc5c5 LAN, ISP \ubc31\ubcf8, \uba54\ud2b8\ub85c \uc9d1\uc120 \ub4f1 \ub2e4\uc591\ud55c \ud658\uacbd\uc5d0\uc11c.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud45c\uc900 \uae30\ubc18 \uc0c1\ud638 \uc6b4\uc6a9\uc131\uc744 \uc5ec\ub7ec \uc81c\uc870\uc0ac \uac04\uc5d0 \uc720\uc9c0\ud558\uba74\uc11c \uc720\uc5f0\ud558\uac8c \uc801\uc6a9\ud560 \uc218 \uc788\ub3c4\ub85d \ud574\uc90d\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud0d0\uc0c9\ud558\uae30 <a target=\"_self\" href=\"https:\/\/www.l-p.com\/\"><strong>LINK-PP \uacf5\uc2dd \uc2a4\ud1a0\uc5b4<\/strong><\/a> \uad11\ud559 \ubc0f \uc804\uae30\uc2dd SFP \ubaa8\ub4c8\uc744 \ud65c\uc6a9\ud568\uc73c\ub85c\uc368 \uc870\uc9c1\uc740 \ube44\uc6a9 \ud6a8\uc728\uc801\uc778 \ub124\ud2b8\uc6cc\ud06c \ud655\uc7a5\uc744 \ub2ec\uc131\ud558\uace0, \uc5c5\uadf8\ub808\uc774\ub4dc\ub97c \ub2e8\uc21c\ud654\ud558\uba70, \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \uc7a5\uae30 \uc6b4\uc601\uc744 \ubcf4\uc7a5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub610\ud55c SFP \ubaa8\ub4c8\uc740 DOM \ubaa8\ub2c8\ud130\ub9c1\uc744 \uc9c0\uc6d0\ud558\uc5ec \uc0ac\uc804\uc801 \ub124\ud2b8\uc6cc\ud06c \uad00\ub9ac \ubc0f \ubb38\uc81c \ud574\uacb0\uc774 \uac00\ub2a5\ud569\ub2c8\ub2e4.<\/p>","protected":false},"excerpt":{"rendered":"<p>\ud604\ub300 \uad11\uc12c\uc720 \ub124\ud2b8\uc6cc\ud06c\ub97c \uc704\ud55c SFP\uc5d0 \ub300\ud55c \uc644\uc804\ud55c \uac00\uc774\ub4dc\ub85c, \uae30\ub2a5, \uc791\ub3d9 \uc6d0\ub9ac, \ubaa8\ub4c8 \uc720\ud615, \ubc30\ud3ec \uc2dc\ub098\ub9ac\uc624, \ud638\ud658\uc131, \uae30\uc220 \ud45c\uc900\uc744 \ub2e4\ub8f9\ub2c8\ub2e4.<\/p>","protected":false},"author":1,"featured_media":3217,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[26],"class_list":["post-3218","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-knowledge-center","tag-optics-transceivers"],"blocksy_meta":[],"acf":[],"_links":{"self":[{"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/posts\/3218","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=3218"}],"version-history":[{"count":4,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/posts\/3218\/revisions"}],"predecessor-version":[{"id":10766,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/posts\/3218\/revisions\/10766"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/media\/3217"}],"wp:attachment":[{"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/media?parent=3218"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/categories?post=3218"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/tags?post=3218"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}