{"id":5119,"date":"2025-09-11T00:00:00","date_gmt":"2025-09-11T00:00:00","guid":{"rendered":"https:\/\/lp.szlogic.cn\/knowledge-center\/qsfp-plus-msa-explained-40g-qsfp-plus-modules\/"},"modified":"2026-06-22T07:25:23","modified_gmt":"2026-06-22T07:25:23","slug":"qsfp-plus-msa-explained-40g-qsfp-plus-modules","status":"publish","type":"post","link":"https:\/\/resourceslp.szlogic.cn\/pt\/knowledge-center\/qsfp-plus-msa-explained-40g-qsfp-plus-modules","title":{"rendered":"QSFP+ MSA: Acordo Quad Small Form-factor Pluggable Plus"},"content":{"rendered":"<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\/3eb59f73e320492a82122188315c643f.webp\" alt=\"QSFP+ MSA\" class=\"wp-image-5116\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/3eb59f73e320492a82122188315c643f.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/3eb59f73e320492a82122188315c643f-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/3eb59f73e320492a82122188315c643f-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/3eb59f73e320492a82122188315c643f-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/3eb59f73e320492a82122188315c643f-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" >Introdu\u00e7\u00e3o<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The <strong>QSFP+ MSA (Acordo Multifornecedor Quad Small Form-factor Pluggable Plus)<\/strong> \u00e9 uma especifica\u00e7\u00e3o industrial amplamente aceita para <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-26153-40g-qsfp.htm\">transceptores \u00f3pticos de 40 Gbps<\/a>. Garante que os m\u00f3dulos de diferentes fornecedores sejam mecanicamente, eletricamente e funcionalmente intercambi\u00e1veis, atendendo \u00e0s expectativas empresariais e de centros de dados quanto \u00e0 compatibilidade e confiabilidade.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >O que \u00e9 o QSFP+ MSA?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/pt\/knowledge-center\/multi-source-agreements-optical-transceivers\/\"><strong>\u201cMSA\u201d<\/strong><\/a> significa que m\u00faltiplos fabricantes colaboram para definir uma especifica\u00e7\u00e3o compartilhada \u2014 n\u00e3o \u00e9 um \u00f3rg\u00e3o oficial de padroniza\u00e7\u00e3o como o IEEE, mas o MSA assegura consist\u00eancia pr\u00e1tica nos produtos de diversos fornecedores. <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-26153-40g-qsfp.htm?ca=1455&amp;cv=8050\">QSFP+<\/a> inclui quatro vias el\u00e9tricas (cada uma de 10 Gbps), agregadas em um fator de forma compacto e hot-swappable definido sob o QSFP MSA.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >Principais destaques t\u00e9cnicos do QSFP+ MSA<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>Fator de forma e pinos<\/strong><br\/>Os m\u00f3dulos QSFP+ utilizam um conector de 38 contatos, equilibrando sinais diferenciais de alta velocidade, alimenta\u00e7\u00e3o e linhas de controle. Um layout adequado da placa de circuito impresso \u2014 como trilhas em microstrip e aterramento s\u00f3lido \u2014 \u00e9 essencial para a integridade do sinal.<\/p><\/li><li><p><strong>Diagn\u00f3sticos digitais (DDM \/ I\u00b2C)<\/strong><br\/>Os m\u00f3dulos compat\u00edveis com o QSFP+ MSA suportam monitoramento <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/pt\/knowledge-center\/troubleshoot-optical-transceivers-digital-diagnostic-monitoring\/\">diagn\u00f3stico digital<\/a>, baseado em I\u00b2C, permitindo acesso em tempo real a par\u00e2metros como temperatura, tens\u00e3o e desempenho \u00f3ptico.<\/p><\/li><li><p><strong>Compatibilidade com IEEE 802.3ba<\/strong><br\/>Os m\u00f3dulos QSFP+ seguem os protocolos IEEE 802.3ba para 40GBASE-SR4, LR4, FR4 e ER4, garantindo ampla aplicabilidade em redes com fibra multimodo e monomodo.<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" >Destaque dos produtos QSFP+ da LINK-PP<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A LINK-PP oferece uma linha completa de m\u00f3dulos QSFP+, projetados para interoperabilidade de n\u00edvel industrial:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/482749.htm\"><strong>LQ-M8540-SR4C<\/strong><\/a> \u2013 40GBASE-SR4, 850 nm, at\u00e9 150 m sobre OM4 (100 m sobre OM3), interface MPO\/MTP, divis\u00e3o (breakout) para 4\u00d710 G, com DDM via I\u00b2C.<\/p><\/li><li><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/482487.htm\"><strong>LQ-CW40-LR4C<\/strong><\/a> \u2013 40GBASE-LR4, 1310 nm, at\u00e9 10 km sobre fibra monomodo (SMF), conector LC duplex. Suporta IEEE 802.3ba LR4, QSFP+ MSA, consumo de pot\u00eancia ~\u2264 3,3 W, DDM e padr\u00f5es como OTN\/OTU3.<\/p><\/li><li><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/482435.htm\"><strong>LQ-CW40-FR4C<\/strong><\/a> \u2013 40GBASE-FR4, 1310 nm, at\u00e9 2 km sobre fibra monomodo (SMF), conector LC duplex. Agrega quatro vias el\u00e9tricas de 10 Gbps em um \u00fanico canal \u00f3ptico e realiza a desmultiplexa\u00e7\u00e3o na recep\u00e7\u00e3o.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Todos <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-26153-40g-qsfp.htm?ca=1455&amp;cv=8050\">os m\u00f3dulos LINK-PP<\/a> s\u00e3o totalmente compat\u00edveis com o QSFP+ MSA, garantindo integra\u00e7\u00e3o perfeita com marcas populares como Cisco, Juniper, Arista, HPE, entre outras.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >Por que o QSFP+ MSA \u00e9 importante para centros de dados e equipes de TI<\/h2>\n\n\n\n<ol class=\"wp-block-list\" >\n<li><p><strong>Interoperabilidade<\/strong> \u2013 \u00c9 poss\u00edvel misturar e combinar m\u00f3dulos e equipamentos de diferentes fornecedores sem preocupa\u00e7\u00f5es.<\/p><\/li><li><p><strong>Escalabilidade<\/strong> \u2013 Op\u00e7\u00f5es de divis\u00e3o (breakout), como SR4 para 4\u00d710 G, oferecem flexibilidade de projeto em layouts de rede em evolu\u00e7\u00e3o.<\/p><\/li><li><p><strong>Monitoramento em tempo real da sa\u00fade do sistema<\/strong> \u2013 O DDM garante que as redes permane\u00e7am vis\u00edveis e gerenci\u00e1veis.<\/p><\/li><li><p><strong>Projeto eficiente<\/strong> \u2013 O fator de forma compacto oferece densidade de 40 Gbps com menor consumo de energia e pegada t\u00e9rmica.<\/p><\/li>\n<\/ol>\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\/ca86d15dcd114f5abe330d4923e11e52.webp\" alt=\"LINK-PP QSFP+ Module\" class=\"wp-image-5117\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/ca86d15dcd114f5abe330d4923e11e52.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/ca86d15dcd114f5abe330d4923e11e52-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/ca86d15dcd114f5abe330d4923e11e52-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/ca86d15dcd114f5abe330d4923e11e52-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/ca86d15dcd114f5abe330d4923e11e52-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" >Escolhendo o m\u00f3dulo QSFP+ certo da LINK-PP<\/h2>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup><col style=\"width: 176px;\"\/><col style=\"width: 275px;\"\/><col style=\"min-width: 25px;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\" colwidth=\"176\"><p>Caso de uso<\/p><\/th><th colspan=\"1\" rowspan=\"1\" colwidth=\"275\"><p>M\u00f3dulo recomendado<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>Destaques<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"176\"><p>Curto alcance (rack para rack)<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"275\"><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/482749.htm\"><strong>LQ-M8540-SR4C<\/strong><\/a><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>At\u00e9 150 m sobre fibra multimodo, interface MPO, pronta para breakout<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"176\"><p>Longa dist\u00e2ncia em fibra monomodo<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"275\"><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/482487.htm\"><strong>LQ-CW40-LR4C<\/strong><\/a><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Alcance de 10 km, conector LC duplex, baixo consumo de energia, ampla compatibilidade<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"176\"><p>M\u00e9dia dist\u00e2ncia<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"275\"><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/482435.htm\"><strong>LQ-CW40-FR4C<\/strong><\/a><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Alcance de 2 km, custo eficiente, agrega\u00e7\u00e3o CWDM<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"176\"><p>At\u00e9 40 km de alcance<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"275\"><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/472716.htm\"><strong>LQ-CW40-ER4C<\/strong><\/a><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Alcance de 40 km para implanta\u00e7\u00f5es estendidas<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" >Conclus\u00e3o<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The <strong>QSFP+ MSA<\/strong> sustenta a rede \u00f3ptica de 40 Gbps com interoperabilidade confi\u00e1vel entre m\u00faltiplos fornecedores. Os m\u00f3dulos QSFP+ da LINK-PP \u2014 SR4, LR4, FR4 e ER4 \u2014 demonstram conformidade, desempenho e confiabilidade. Esses m\u00f3dulos s\u00e3o ideais para backbones modernos de data centers, nuvem ou redes corporativas.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Seja para otimizar alcance, consumo de energia, flexibilidade de breakout ou compatibilidade com marcas, <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-26153-40g-qsfp.htm?ca=1455&amp;cv=8050\">M\u00f3dulo QSFP+ da LINK-PP<\/a> garante uma solu\u00e7\u00e3o perfeita e preparada para o futuro para conectividade de alta velocidade.<\/p>","protected":false},"excerpt":{"rendered":"<p>Liberte o poder do QSFP+ MSA: um padr\u00e3o multi-fornecedor para transceptores de 40G que garante interoperabilidade perfeita. Descubra as op\u00e7\u00f5es 40G QSFP+ da LINK-PP, como SR4, LR4 e FR4.<\/p>","protected":false},"author":1,"featured_media":5118,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[18,26],"class_list":["post-5119","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-knowledge-center","tag-40g-qsfp-transceivers","tag-optics-transceivers"],"blocksy_meta":[],"acf":[],"_links":{"self":[{"href":"https:\/\/resourceslp.szlogic.cn\/pt\/wp-json\/wp\/v2\/posts\/5119","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/resourceslp.szlogic.cn\/pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/resourceslp.szlogic.cn\/pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/pt\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/pt\/wp-json\/wp\/v2\/comments?post=5119"}],"version-history":[{"count":4,"href":"https:\/\/resourceslp.szlogic.cn\/pt\/wp-json\/wp\/v2\/posts\/5119\/revisions"}],"predecessor-version":[{"id":11147,"href":"https:\/\/resourceslp.szlogic.cn\/pt\/wp-json\/wp\/v2\/posts\/5119\/revisions\/11147"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/pt\/wp-json\/wp\/v2\/media\/5118"}],"wp:attachment":[{"href":"https:\/\/resourceslp.szlogic.cn\/pt\/wp-json\/wp\/v2\/media?parent=5119"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/pt\/wp-json\/wp\/v2\/categories?post=5119"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/pt\/wp-json\/wp\/v2\/tags?post=5119"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}