{"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\/id\/knowledge-center\/10g-sfp-modules-sff-8431-standard-explained","title":{"rendered":"Pengenalan SFF-8431: Tulang Punggung Listrik Modul Optik SFP+"},"content":{"rendered":"<p class=\"wp-block-paragraph\"><strong>SFF-8431<\/strong> adalah <strong>Perjanjian Sumber Ganda (<\/strong><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/id\/knowledge-center\/multi-source-agreements-optical-transceivers\/\"><strong>MSA<\/strong><\/a><strong>)<\/strong> mendefinisikan <strong>antarmuka listrik berkecepatan tinggi 10 Gb\/s<\/strong> antara sistem host dan <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-26192-10g-sfp.htm\"><strong>Transceiver optik SFP+<\/strong><\/a>. Berjudul resmi <em>\u201cSFP+ 10 Gb\/s dan Antarmuka Listrik Kecepatan Rendah\u201d<\/em>, Revisi 4.1 disahkan pada <strong>6 Juli 2009<\/strong>, dengan lampiran tambahan pada September 2013.<\/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\" >Mengapa kepatuhan terhadap SFF-8431 penting<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>Integritas Sinyal &amp; Laju Data<\/strong><br\/>SFF-8431 menjamin keterhubungan serial 10 Gb\/s (hingga 11,1 GBd) yang andal melalui jejak PCB, melalui antarmuka diferensial 100 \u03a9 yang di-coupling-AC, diuji pada panjang jejak yang ditentukan (hingga sekitar 150\u2013200 mm).<\/p><\/li><li><p><strong>Kompatibilitas SFP+ Universal<\/strong><br\/>Dengan mematuhi SFF-8431, <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-26192-10g-sfp.htm\">Modul SFP+<\/a> dan sistem host saling beroperasi secara mulus, mendukung berbagai aplikasi Ethernet dan Fibre Channel. Standar ini menetapkan baik antarmuka manajemen kecepatan tinggi (saluran SFI) maupun kecepatan rendah.<\/p><\/li><li><p><strong>Kondisioning Sinyal Host<\/strong><br\/>Standar ini mewajibkan pre-emphasis sisi host dan equalisasi penerima untuk mengurangi degradasi sinyal, memastikan diagram mata yang bersih dan laju <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/id\/glossary\/understanding-what-is-bit-error-rate\/\">kesalahan bit yang rendah<\/a>.<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" >Sorotan teknis utama<\/h2>\n\n\n\n<ol class=\"wp-block-list\" >\n<li><p><strong>Kepatuhan pada 10 Gb\/s<\/strong><br\/>Mendukung protokol serial termasuk <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/id\/knowledge-center\/sfp-10g-sr-vs-sfp-10g-lr-key-differences\/\"><strong>10GBASE-SR\/LR<\/strong><\/a> dan Fibre Channel pada <strong>8.5 Gb\/s<\/strong> (FC-PI-4). Menyediakan dukungan opsional untuk laju data lainnya.<\/p><\/li><li><p><strong>Pensinyalan Terstandarisasi<\/strong><br\/>Jalur diferensial 100 \u03a9 yang di-coupling-AC, <strong>dapat dipasang\/dicabut saat beroperasi<\/strong> dengan jalur daya khusus untuk pemancar dan penerima, serta urutan pengaktifan yang tepat untuk melindungi PCB.<\/p><\/li><li><p><strong>Antarmuka Host\u2013Modul (SFI)<\/strong><br\/>Menetapkan pola uji presisi (misalnya, PRBS9), jitter, dan level sinyal. Kepatuhan diukur melalui papan uji referensi yang dipasangkan.<\/p><\/li><li><p><strong>Manajemen saluran samping kecepatan rendah<\/strong><br\/>Mencakup sinyal LVTTL seperti TX_DISABLE, RX_LOS, dan berbasis I\u00b2C <strong>DOM\/DDM<\/strong> yang dikelola oleh SFF-8472.<\/p><\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\" >Modul SFP+ LINK-PP: kepatuhan penuh dan kinerja yang dapat Anda percaya<\/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\">Jajaran transceiver SFP+ LINK-PP\u2014seperti <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/475415.htm\"><strong>LS-MM8510-S3C<\/strong><\/a><strong> 10GBASE-SR<\/strong> and <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/475586.htm\"><strong>LS-SM3110-10C<\/strong><\/a><strong> 10GBASE-LR<\/strong>\u2014adalah <strong>sepenuhnya patuh terhadap MSA SFP+, SFF-8431, SFF-8432,<\/strong> and <strong>dan standar IEEE 802.3ae<\/strong>.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>Kepatuhan Antarmuka Listrik<\/strong><br\/>Setiap modul memenuhi persyaratan listrik kecepatan tinggi SFF-8431 untuk pensinyalan 10 Gb\/s, memastikan kinerja diferensial yang bersih dan interoperabilitas dengan host.<\/p><\/li><li><p><strong>Pemantauan waktu nyata yang andal (<\/strong><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/id\/glossary\/ddm-dom-in-optical-transceivers\/\"><strong>DOM\/DDM<\/strong><\/a><strong>)<\/strong><br\/>Diagnostik digital bawaan yang sesuai dengan <strong>SFF-8472<\/strong>, menyediakan akses waktu nyata ke suhu, tegangan, daya optik TX\/RX, dan lainnya melalui antarmuka I\u00b2C dua-kawat.<\/p><\/li><li><p><strong>Pengujian ekstensif &amp; Interoperabilitas<\/strong><br\/><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/page\/qualitycommitment.htm\">LINK-PP<\/a> menguji setiap modul pada peralatan host pabrik di lebih dari 200 platform vendor, memastikan keandalan kinerja dan integritas sinyal.<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" >Kesimpulan<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Dengan mematuhi secara ketat <strong>standar SFF-8431<\/strong> dan spesifikasi terkait lainnya, <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-26192-10g-sfp.htm\">modul optik SFP+ LINK-PP<\/a> memberikan solusi konektivitas berkecepatan tinggi 10 Gb\/s berkualitas tinggi dan sangat kompatibel. Baik di pusat data maupun jaringan telekomunikasi, memilih produk LINK-PP yang mematuhi SFF-8431 menjamin kinerja andal serta melindungi infrastruktur jaringan Anda.<\/p>","protected":false},"excerpt":{"rendered":"<p>Temukan bagaimana Modul SFP+ LINK-PP memenuhi standar antarmuka listrik SFF-8431, menjamin integritas sinyal 10 Gb\/s, kompatibilitas dengan host, dan diagnostik waktu nyata<\/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\/id\/wp-json\/wp\/v2\/posts\/5464","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/resourceslp.szlogic.cn\/id\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/resourceslp.szlogic.cn\/id\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/id\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/id\/wp-json\/wp\/v2\/comments?post=5464"}],"version-history":[{"count":4,"href":"https:\/\/resourceslp.szlogic.cn\/id\/wp-json\/wp\/v2\/posts\/5464\/revisions"}],"predecessor-version":[{"id":11259,"href":"https:\/\/resourceslp.szlogic.cn\/id\/wp-json\/wp\/v2\/posts\/5464\/revisions\/11259"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/id\/wp-json\/wp\/v2\/media\/5463"}],"wp:attachment":[{"href":"https:\/\/resourceslp.szlogic.cn\/id\/wp-json\/wp\/v2\/media?parent=5464"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/id\/wp-json\/wp\/v2\/categories?post=5464"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/id\/wp-json\/wp\/v2\/tags?post=5464"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}