{"id":5464,"date":"2025-08-14T00:00:00","date_gmt":"2025-08-14T00:00:00","guid":{"rendered":"https:\/\/lp.szlogic.cn\/knowledge-center\/10g-sfp-modules-sff-8431-standard-explained\/"},"modified":"2026-06-22T08:29:37","modified_gmt":"2026-06-22T08:29:37","slug":"10g-sfp-modules-sff-8431-standard-explained","status":"publish","type":"post","link":"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/10g-sfp-modules-sff-8431-standard-explained","title":{"rendered":"SFF-8431 \uc18c\uac1c: SFP+ \uad11 \ubaa8\ub4c8\uc758 \uc804\uae30\uc801 \ubc31\ubcf8"},"content":{"rendered":"<p class=\"wp-block-paragraph\"><strong>SFF-8431<\/strong> \ub294 \ub124\ud2b8\uc6cc\ud06c\uc758 <strong>\uba40\ud2f0\uc18c\uc2a4 \uc5b4\uadf8\ub9ac\uba3c\ud2b8(<\/strong><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/multi-source-agreements-optical-transceivers\/\"><strong>MSA<\/strong><\/a><strong>)<\/strong> \uc815\uc758\ud558\ub294 \uac83 <strong>10 Gb\/s \uace0\uc18d \uc804\uae30 \uc778\ud130\ud398\uc774\uc2a4<\/strong> \ud638\uc2a4\ud2b8 \uc2dc\uc2a4\ud15c \uac04 <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-26192-10g-sfp.htm\"><strong>SFP+ \uad11 \ud2b8\ub79c\uc2a4\uc2dc\ubc84<\/strong><\/a>. \uacf5\uc2dd \uba85\uce6d\uc740 <em>\u201cSFP+ 10 Gb\/s \ubc0f \uc800\uc18d \uc804\uae30 \uc778\ud130\ud398\uc774\uc2a4\u201d<\/em>, \uac1c\uc815\ud310 4.1\uc740 <strong>2009\ub144 7\uc6d4 6\uc77c\uc5d0 \uc2b9\uc778\ub418\uc5c8\uc73c\uba70,<\/strong>, 2013\ub144 9\uc6d4\uc5d0 \ubd80\ub85d\uc774 \ucd94\uac00\ub418\uc5c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1200\" height=\"712\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/c4c38073152443d1a4d6cfe2704efc27.webp\" alt=\"SFF-8431 Standard for 10G SFP+ Moduls\" class=\"wp-image-5461\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/c4c38073152443d1a4d6cfe2704efc27.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/c4c38073152443d1a4d6cfe2704efc27-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/c4c38073152443d1a4d6cfe2704efc27-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/c4c38073152443d1a4d6cfe2704efc27-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/c4c38073152443d1a4d6cfe2704efc27-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" >SFF-8431 \uc900\uc218\uc758 \uc911\uc694\uc131<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>\uc2e0\ud638 \ubb34\uacb0\uc131 \ubc0f \ub370\uc774\ud130 \uc804\uc1a1\ub960<\/strong><br\/>SFF-8431\uc740 PCB \ud2b8\ub808\uc774\uc2a4\ub97c \ud1b5\ud55c 10 Gb\/s(\ucd5c\ub300 11.1 GBd) \uc9c1\ub82c \uc5f0\uacb0\uc744 \ubcf4\uc7a5\ud558\uba70, \uc815\uc758\ub41c \ud2b8\ub808\uc774\uc2a4 \uae38\uc774(\uc57d 150\u2013200 mm\uae4c\uc9c0)\uc5d0\uc11c \ud14c\uc2a4\ud2b8\ub41c 100 \u03a9 \ucc28\ub3d9, AC \uacb0\ud569 \uc778\ud130\ud398\uc774\uc2a4\ub97c \uc0ac\uc6a9\ud55c\ub2e4.<\/p><\/li><li><p><strong>\ubc94\uc6a9 SFP+ \ud638\ud658\uc131<\/strong><br\/>SFF-8431\uc5d0 \ubd80\ud569\ud568\uc73c\ub85c\uc368, <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-26192-10g-sfp.htm\">\uba40\ud2f0\ubaa8\ub4dc<\/a> \ubc0f \ud638\uc2a4\ud2b8 \uc2dc\uc2a4\ud15c\uc774 \uc6d0\ud65c\ud558\uac8c \uc0c1\ud638 \uc6b4\uc6a9\ub418\uba70, \uad11\ubc94\uc704\ud55c \uc774\ub354\ub137 \ubc0f \ud30c\uc774\ubc84 \ucc44\ub110 \uc751\uc6a9 \ubd84\uc57c\ub97c \uc9c0\uc6d0\ud55c\ub2e4. \uc774 \ud45c\uc900\uc740 \uace0\uc18d(SFI \ucc44\ub110) \ubc0f \uc800\uc18d \uad00\ub9ac \uc778\ud130\ud398\uc774\uc2a4 \ubaa8\ub450\ub97c \uaddc\uc815\ud55c\ub2e4.<\/p><\/li><li><p><strong>\ud638\uc2a4\ud2b8 \uc2e0\ud638 \uc870\uac74 \uc124\uc815<\/strong><br\/>\ubcf8 \ud45c\uc900\uc740 \uc2e0\ud638 \uc5f4\ud654\ub97c \uc644\ud654\ud558\uae30 \uc704\ud574 \ud638\uc2a4\ud2b8 \uce21 \ud504\ub9ac\uc5e0\ud30c\uc2dc\uc2a4 \ubc0f \uc218\uc2e0 \uc774\ud004\ub77c\uc774\uc81c\uc774\uc158\uc744 \uc694\uad6c\ud558\uba70, \uae68\ub057\ud55c \uc544\uc774 \ub2e4\uc774\uc5b4\uadf8\ub7a8\uacfc \ub0ae\uc740 <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/glossary\/understanding-what-is-bit-error-rate\/\">\ube44\ud2b8 \uc624\ub958\uc728\uc744 \ubcf4\uc7a5\ud55c\ub2e4.<\/a>.<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" >\uc8fc\uc694 \uae30\uc220\uc801 \ud2b9\uc9d5<\/h2>\n\n\n\n<ol class=\"wp-block-list\" >\n<li><p><strong>10 Gb\/s\uc5d0\uc11c\uc758 \uc900\uc218<\/strong><br\/>\ub2e4\uc74c\uc744 \ud3ec\ud568\ud55c \uc9c1\ub82c \ud504\ub85c\ud1a0\ucf5c\uc744 \uc9c0\uc6d0: <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/sfp-10g-sr-vs-sfp-10g-lr-key-differences\/\"><strong>10GBASE-SR\/LR<\/strong><\/a> \ubc0f \ud30c\uc774\ubc84 \ucc44\ub110(FC-PI-4)\uc5d0\uc11c <strong>5 Gb\/s<\/strong> \uae30\ud0c0 \ub370\uc774\ud130 \uc804\uc1a1\ub960\uc5d0 \ub300\ud55c \uc120\ud0dd\uc801 \uc9c0\uc6d0\uc744 \uc81c\uacf5\ud55c\ub2e4.<\/p><\/li><li><p><strong>\ud45c\uc900\ud654\ub41c \uc2e0\ud638 \uc804\ub2ec \ubc29\uc2dd<\/strong><br\/>100 \u03a9 \ucc28\ub3d9 AC \uacb0\ud569 \ub77c\uc778, <strong>\ud56b\ud50c\ub7ec\uadf8 \uac00\ub2a5<\/strong> \uc1a1\uc2e0\uae30 \ubc0f \uc218\uc2e0\uae30\ub97c \uc704\ud55c \uc804\uc6a9 \uc804\uc6d0 \ub808\uc77c\uc744 \uac16\ucd94\uace0 \uc788\uc73c\uba70, PCB \ubcf4\ud638\ub97c \uc704\ud574 \uc801\uc808\ud55c \uc2dc\ud000\uc2f1\uc774 \uc801\uc6a9\ub41c\ub2e4.<\/p><\/li><li><p><strong>\ud638\uc2a4\ud2b8\u2013\ubaa8\ub4c8 \uc778\ud130\ud398\uc774\uc2a4(SFI)<\/strong><br\/>PRBS9 \ub4f1 \uc815\ubc00\ud55c \ud14c\uc2a4\ud2b8 \ud328\ud134, \uc9c0\ud130, \uc2e0\ud638 \ub808\ubca8\uc744 \uc815\uc758\ud55c\ub2e4. \uc900\uc218 \uc5ec\ubd80\ub294 \uacb0\ud569\ub41c \uae30\uc900 \ud14c\uc2a4\ud2b8 \ubcf4\ub4dc\ub97c \ud1b5\ud574 \uce21\uc815\ub41c\ub2e4.<\/p><\/li><li><p><strong>\uc800\uc18d \uc0ac\uc774\ub4dc\ucc44\ub110 \uad00\ub9ac<\/strong><br\/>TX_DISABLE, RX_LOS\uc640 \uac19\uc740 LVTTL \uc2e0\ud638 \ubc0f I\u00b2C \uae30\ubc18 <strong>DOM\/DDM<\/strong> \uc2e0\ud638\ub97c SFF-8472\uac00 \uad00\ub9ac\ud55c\ub2e4.<\/p><\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\" >LINK-PP SFP+ \ubaa8\ub4c8: \uc644\uc804\ud55c \uc900\uc218 \ubc0f \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \uc131\ub2a5<\/h2>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img decoding=\"async\" width=\"1200\" height=\"712\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/89f7eaab29b94a98b2e9dd7e1dde55fc.webp\" alt=\"LINK-PP 10G SFP+ Modules\" class=\"wp-image-5462\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/89f7eaab29b94a98b2e9dd7e1dde55fc.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/89f7eaab29b94a98b2e9dd7e1dde55fc-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/89f7eaab29b94a98b2e9dd7e1dde55fc-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/89f7eaab29b94a98b2e9dd7e1dde55fc-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/89f7eaab29b94a98b2e9dd7e1dde55fc-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">LINK-PP\uc758 SFP+ \ud2b8\ub79c\uc2a4\uc2dc\ubc84 \uc81c\ud488\uad70\u2014\uc608\ub97c \ub4e4\uc5b4, <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/475415.htm\"><strong>LS-MM8510-S3C<\/strong><\/a><strong> 10GBASE-SR<\/strong> \ubc0f <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/475586.htm\"><strong>LS-SM3110-10C<\/strong><\/a><strong> 10GBASE-LR<\/strong>\u2014\uc740 <strong>SFP+ MSA, SFF-8431, SFF-8432\uc5d0,<\/strong> \ubc0f <strong>IEEE 802.3ae \ud45c\uc900\uc744 \uc644\uc804\ud788 \uc900\uc218\ud55c\ub2e4.<\/strong>.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>\uc804\uae30 \uc778\ud130\ud398\uc774\uc2a4 \uc900\uc218<\/strong><br\/>\uac01 \ubaa8\ub4c8\uc740 10 Gb\/s \uc2e0\ud638 \uc804\ub2ec\uc744 \uc704\ud55c SFF-8431 \uace0\uc18d \uc804\uae30 \uc694\uad6c \uc0ac\ud56d\uc744 \ucda9\uc871\ud558\uc5ec, \uae68\ub057\ud55c \ucc28\ub3d9 \uc131\ub2a5\uacfc \ud638\uc2a4\ud2b8 \uc0c1\ud638 \uc6b4\uc6a9\uc131\uc744 \ubcf4\uc7a5\ud55c\ub2e4.<\/p><\/li><li><p><strong>\uac15\ub825\ud55c \uc2e4\uc2dc\uac04 \ubaa8\ub2c8\ud130\ub9c1(<\/strong><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/glossary\/ddm-dom-in-optical-transceivers\/\"><strong>DOM\/DDM<\/strong><\/a><strong>)<\/strong><br\/>\ub0b4\uc7a5\ud615 \ub514\uc9c0\ud138 \uc9c4\ub2e8 \uae30\ub2a5\uc740 <strong>SFF-8472<\/strong>, \uc5d0 \ubd80\ud569\ud558\uba70, 2\uc120\uc2dd I\u00b2C \uc778\ud130\ud398\uc774\uc2a4\ub97c \ud1b5\ud574 \uc628\ub3c4, \uc804\uc555, TX\/RX \uad11 \ucd9c\ub825 \ub4f1\uc744 \uc2e4\uc2dc\uac04\uc73c\ub85c \ud655\uc778\ud560 \uc218 \uc788\ub2e4.<\/p><\/li><li><p><strong>\uad11\ubc94\uc704\ud55c \ud14c\uc2a4\ud2b8 \ubc0f \uc0c1\ud638 \uc6b4\uc6a9\uc131<\/strong><br\/><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/page\/qualitycommitment.htm\">LINK-PP<\/a> \ub294 \uac01 \ubaa8\ub4c8\uc744 200\uac1c \uc774\uc0c1\uc758 \ubca4\ub354 \ud50c\ub7ab\ud3fc\uc5d0\uc11c \uacf5\uc7a5 \ud638\uc2a4\ud2b8 \uc7a5\ube44\ub85c \ud14c\uc2a4\ud2b8\ud558\uc5ec \uc131\ub2a5 \uc2e0\ub8b0\uc131\uacfc \uc2e0\ud638 \ubb34\uacb0\uc131\uc744 \ud655\ubcf4\ud55c\ub2e4.<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" >\uacb0\ub860<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uc5c4\uaca9\ud788 <strong>SFF-8431 \ud45c\uc900<\/strong> \ubc0f \uad00\ub828 \uc0ac\uc591\uc744 \uc900\uc218\ud568\uc73c\ub85c\uc368, <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-26192-10g-sfp.htm\">LINK-PP\uc758 SFP+ \uad11\ud559 \ubaa8\ub4c8\uc740<\/a> \uace0\ud488\uc9c8\uc774\uba70 \uace0\ub3c4\ub85c \ud638\ud658 \uac00\ub2a5\ud55c 10 Gb\/s \uace0\uc18d \uc5f0\uacb0 \uc194\ub8e8\uc158\uc744 \uc81c\uacf5\ud55c\ub2e4. \ub370\uc774\ud130 \uc13c\ud130\ub098 \ud1b5\uc2e0\ub9dd\uc5d0\uc11c\ub4e0, SFF-8431\uc744 \uc900\uc218\ud558\ub294 LINK-PP \uc81c\ud488\uc744 \uc120\ud0dd\ud558\uba74 \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \uc131\ub2a5\uc744 \ud655\ubcf4\ud558\uace0 \ub124\ud2b8\uc6cc\ud06c \uc778\ud504\ub77c\ub97c \ubcf4\ud638\ud560 \uc218 \uc788\ub2e4.<\/p>","protected":false},"excerpt":{"rendered":"<p>LINK-PP SFP+ \ubaa8\ub4c8\uc774 SFF-8431 \uc804\uae30 \uc778\ud130\ud398\uc774\uc2a4 \ud45c\uc900\uc744 \ucda9\uc871\ud558\ub294 \ubc29\uc2dd\uc744 \uc54c\uc544\ubcf4\uace0, 10 Gb\/s \uc2e0\ud638 \ubb34\uacb0\uc131, \ud638\uc2a4\ud2b8 \ud638\ud658\uc131, \uc2e4\uc2dc\uac04 \uc9c4\ub2e8\uc744 \ubcf4\uc7a5\ud558\uc138\uc694.<\/p>","protected":false},"author":1,"featured_media":5463,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[14,26],"class_list":["post-5464","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-knowledge-center","tag-10g-sfp-transceivers","tag-optics-transceivers"],"blocksy_meta":[],"acf":[],"_links":{"self":[{"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/posts\/5464","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=5464"}],"version-history":[{"count":4,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/posts\/5464\/revisions"}],"predecessor-version":[{"id":11259,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/posts\/5464\/revisions\/11259"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/media\/5463"}],"wp:attachment":[{"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/media?parent=5464"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/categories?post=5464"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/tags?post=5464"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}