{"id":5417,"date":"2025-08-16T00:00:00","date_gmt":"2025-08-16T00:00:00","guid":{"rendered":"https:\/\/lp.szlogic.cn\/knowledge-center\/100g-qsfp28-optical-transceivers-selection-guide\/"},"modified":"2026-06-22T09:08:37","modified_gmt":"2026-06-22T09:08:37","slug":"100g-qsfp28-optical-transceivers-selection-guide","status":"publish","type":"post","link":"https:\/\/resourceslp.szlogic.cn\/pt\/knowledge-center\/100g-qsfp28-optical-transceivers-selection-guide","title":{"rendered":"Um Guia Completo para Selecionar Transceptores \u00d3pticos 100G QSFP28: SR4, LR4, CWDM4 e Mais"},"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\/a117d9c4ef2b4fb1ba276f80e39727aa.webp\" alt=\"100g qsfp28 transceivers\" class=\"wp-image-5415\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/a117d9c4ef2b4fb1ba276f80e39727aa.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/a117d9c4ef2b4fb1ba276f80e39727aa-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/a117d9c4ef2b4fb1ba276f80e39727aa-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/a117d9c4ef2b4fb1ba276f80e39727aa-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/a117d9c4ef2b4fb1ba276f80e39727aa-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><span class=\"qc-p1-tag\">Quando voc\u00ea escolhe um<br> <\/span><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-27045-100g-qsfp28-sfp-dd.htm\"><span class=\"qc-p1-tag\"><strong>transceptor QSFP28 de 100 G<br><\/strong><\/span><\/a><span class=\"qc-p1-tag\">, considere as necessidades da sua rede. Verifique aspectos importantes, como compatibilidade, dist\u00e2ncia que os dados devem percorrer, tipo de fibra, tipo de conector, local de uso e se ele ser\u00e1 compat\u00edvel no futuro. Escolher transceptores \u00f3pticos QSFP28 adequados ao seu sistema garante o bom funcionamento da rede e protege seu investimento.<br>. <\/span><span class=\"qc-p1-tag\" style=\"color: rgb(64, 64, 64);\">Este guia definitivo elimina a confus\u00e3o, explorando todas as principais op\u00e7\u00f5es QSFP28 de 100 G \u2014 desde<br> <\/span><span class=\"qc-p1-tag\"><strong>SR4<\/strong><\/span><span class=\"qc-p1-tag\" style=\"color: rgb(64, 64, 64);\"> and <\/span><span class=\"qc-p1-tag\"><strong>LR4<\/strong><\/span><span class=\"qc-p1-tag\" style=\"color: rgb(64, 64, 64);\"> to <\/span><span class=\"qc-p1-tag\"><strong>CWDM4<\/strong><\/span><span class=\"qc-p1-tag\" style=\"color: rgb(64, 64, 64);\">, <\/span><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/pt\/knowledge-center\/100g-single-lambda-transceivers-benefits-upgrades-performance\/\"><span class=\"qc-p1-tag\"><strong>Single Lambda<br><\/strong><\/span><\/a><span class=\"qc-p1-tag\" style=\"color: rgb(64, 64, 64);\">, e al\u00e9m \u2014 ajudando-o a tomar uma decis\u00e3o informada para o seu<br> <\/span><span class=\"qc-p1-tag\"><strong>conectividade de alta velocidade<\/strong><\/span><span class=\"qc-p1-tag\" style=\"color: rgb(64, 64, 64);\"> tipos de gaiolas SFP.<\/span><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udcdd O que \u00e9 um m\u00f3dulo \u00f3ptico QSFP28?<br><\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><span class=\"qc-p1-tag\" style=\"color: rgb(64, 64, 64);\">The <strong>QSFP28 (QSFP de 28 Gb\/s com quatro canais)<\/strong> \u00e9 o fator de forma padr\u00e3o da ind\u00fastria para Ethernet de 100 Gigabit (100GbE) e interconex\u00f5es de alta velocidade em data centers. Ele agrupa quatro vias operando a 25 Gbps ou uma \u00fanica via de alta velocidade em um m\u00f3dulo compacto e hot-pluggable.<br>.<\/span><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udcdd Desmistificando suas op\u00e7\u00f5es QSFP28 de 100 G: uma an\u00e1lise t\u00e9cnica<br><\/strong><\/h2>\n\n\n\n<ol class=\"wp-block-list\" >\n<li><p style=\"margin: 0px 0px 4px;\"><strong>100G-SR4 (Alcance Curto)<br><\/strong><\/p><ul><li><p style=\"margin: 0px;\"><strong>Tecnologia:<\/strong> Fibra multimodo (MMF) paralela usando 4 vias (4\u00d725G NRZ).<br>.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>Alcance:<\/strong> At\u00e9 70 m (MMF OM3), 100 m (MMF OM4) ou 150 m (MMF OM5).<br>.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>Tipo de fibra:<\/strong> Exige <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/pt\/knowledge-center\/mpo-connectors-differences-8-12-16-24-fiber-comparison\/\"><strong>Conector MTP\/MPO-12<br><\/strong><\/a> Utiliza 4 fibras para transmiss\u00e3o (Tx) e 4 fibras para recep\u00e7\u00e3o (Rx)<br> <strong>(total de 8 fibras)<br><\/strong>.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>Ideal para:<br><\/strong> <strong>comuta\u00e7\u00e3o no topo do rack<br><\/strong>, <strong>links intra-data center<br><\/strong>, conectividade servidor-para-leaf dentro de racks ou fileiras usando<br> <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/pt\/knowledge-center\/om1-om2-om3-om4-om5-multimode-fiber-guide\/\"><strong>cabeamento em fibra multimodo<br><\/strong><\/a>. Custo-efetivo para dist\u00e2ncias curtas.<br>.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>Exemplo de modelo:<br><\/strong> QSFP28-100G-SR4 <strong>LINK-PP <\/strong><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/473115.htm\"><strong>LQ-M85100-SR4C<\/strong><\/a> (suporta OM3\/OM4\/OM5)<br><\/p><\/li><\/ul><\/li><li><p style=\"margin: 0px 0px 4px;\"><strong>100G-PSM4 (Modo Simples Paralelo, 4 vias)<br><\/strong><\/p><ul><li><p style=\"margin: 0px;\"><strong>Tecnologia:<\/strong> Fibra monomodo (SMF) paralela<br> <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/pt\/knowledge-center\/what-is-single-mode-fiber-and-how-does-it-work\/\"><strong>(SMF)<\/strong><\/a> usando 4 vias (4\u00d725G NRZ).<br>.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>Alcance:<\/strong> Normalmente at\u00e9 500 m em SMF padr\u00e3o.<br>.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>Tipo de fibra:<\/strong> Exige <strong>Conector MTP\/MPO-12<br><\/strong> Utiliza 4 fibras para transmiss\u00e3o (Tx) e 4 fibras para recep\u00e7\u00e3o (Rx)<br> <strong>(total de 8 fibras)<br><\/strong>.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>Ideal para:<br><\/strong> Links intra-data center ou campus mais longos do que os permitidos pelo SR4, onde a infraestrutura SMF j\u00e1 est\u00e1 implantada ou \u00e9 preferida para garantir compatibilidade futura. Menos comum do que CWDM4\/LR4 para alcances maiores em SMF.<br>.<\/p><\/li><\/ul><\/li><li><p style=\"margin: 0px 0px 4px;\"><strong>100G-LR4 \/ ER4 \/ ZR4 (Alcance Longo\/Estendido\/Estendido+)<br><\/strong><\/p><ul><li><p style=\"margin: 0px;\"><strong>Tecnologia:<\/strong> Multiplexa\u00e7\u00e3o por divis\u00e3o de comprimento de onda grosseira<br> <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/pt\/glossary\/what-is-cwdm-understanding-coarse-wavelength-division-multiplexing\/\"><strong>(CWDM)<br><\/strong><\/a> sobre fibra monomodo duplex. Combina 4 comprimentos de onda (aproximadamente 1295, 1300, 1304 e 1309 nm) em 2 fibras (1 Tx, 1 Rx). LR4 \u00e9 o padr\u00e3o, ER4 oferece alcance estendido e ZR4 oferece o maior alcance.<br>.<\/p><\/li><li><p style=\"margin: 0px 0px 4px;\"><strong>Alcance:<\/strong><\/p><ul><li><p style=\"margin: 0px;\"><strong>LR4:<\/strong> At\u00e9 10km<\/p><\/li><li><p style=\"margin: 0px;\"><strong>ER4:<\/strong> At\u00e9 40 km<br><\/p><\/li><li><p style=\"margin: 0px;\"><strong>ZR4:<br><\/strong> At\u00e9 80 km+<br><\/p><\/li><\/ul><\/li><li><p style=\"margin: 0px;\"><strong>Tipo de fibra:<\/strong> Utiliza conectores<br> <strong>padr\u00e3o) e opera com dois comprimentos de onda:<\/strong> padr\u00e3o. Requer apenas 2 fibras.<br>.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>Ideal para:<br><\/strong> <strong>Interconex\u00e3o de data centers (DCI)<\/strong>, <strong>redes metropolitanas<br><\/strong>, links entre edif\u00edcios, camadas de agrega\u00e7\u00e3o. Essencial para <strong>transmiss\u00e3o \u00f3ptica de longa dist\u00e2ncia<\/strong>. ER4\/ZR4 s\u00e3o para aplica\u00e7\u00f5es especializadas de longa dist\u00e2ncia.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>Exemplo de modelo:<br><\/strong> LINK-PP QSFP28-100G-LR4 <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/472118.htm\"><strong>LQ-LW100-LR4C<br><\/strong><\/a> (10 km), LINK-PP QSFP28-100G-ER4 <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/472708.htm\"><strong>LQ-LW100-ER4C<br><\/strong><\/a> (40 km), LINK-PP QSFP28-100G-ZR4 <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/482513.htm\"><strong>LQ-LW100-ZR4C<\/strong><\/a> (80 km)<\/p><\/li><\/ul><\/li><li><p style=\"margin: 0px 0px 4px;\"><strong>100G-CWDM4<\/strong><\/p><ul><li><p style=\"margin: 0px;\"><strong>Tecnologia:<\/strong> Semelhante ao LR4, utiliza <strong>CWDM<\/strong> sobre fibra monomodo duplex, mas com comprimentos de onda ligeiramente diferentes (1271, 1291, 1311, 1331 nm), otimizados para menor custo e consumo de energia.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>Alcance:<\/strong> At\u00e9 2 km. Definido pela CWDM4 MSA.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>Tipo de fibra:<\/strong> Utiliza conectores<br> <strong>padr\u00e3o) e opera com dois comprimentos de onda:<\/strong> padr\u00e3o. Requer apenas 2 fibras.<br>.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>Ideal para:<br><\/strong> Solu\u00e7\u00e3o econ\u00f4mica para <strong>links em fibra monomodo dentro do data center<\/strong> at\u00e9 2 km (por exemplo, entre pr\u00e9dios em um campus ou em salas de data center maiores). Uma alternativa popular ao PSM4 para fibra monomodo duplex.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>Exemplo de modelo:<br><\/strong> LINK-PP QSFP-100G-CWDM4 <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/472577.htm\"><strong>LQ-CW100-FR4C<\/strong><\/a> (2 km)<\/p><\/li><\/ul><\/li><li><p style=\"margin: 0px 0px 4px;\"><strong>100G Single Lambda (por exemplo, FR1\/LR1\/ER1\/DR1\/ZR1)<\/strong><\/p><ul><li><p style=\"margin: 0px 0px 4px;\"><strong>Tecnologia:<\/strong> Utiliza uma <em>\u00fanico<\/em> alta velocidade (por exemplo, 53,125 Gbaud <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/pt\/glossary\/what-is-pam4-four-level-pulse-amplitude-modulation-basics\/\"><strong>modula\u00e7\u00e3o PAM4<\/strong><\/a>) sobre fibra monomodo duplex. Inclui v\u00e1rias dist\u00e2ncias de alcance:<\/p><ul><li><p style=\"margin: 0px;\"><strong>FR1 (2 km) \/ LR1 (10 km):<\/strong> Padr\u00f5es comuns.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>DR1 (500 m):<\/strong> Frequentemente utiliza comprimento de onda de 1310 nm.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>ER1 (40 km) \/ ZR1 (80 km+):<\/strong> Variantes de maior alcance.<\/p><\/li><\/ul><\/li><li><p style=\"margin: 0px;\"><strong>Alcance:<\/strong> Varia (500 m, 2 km, 10 km, 40 km, 80 km+).<\/p><\/li><li><p style=\"margin: 0px;\"><strong>Tipo de fibra:<\/strong> Utiliza conectores<br> <strong>padr\u00e3o) e opera com dois comprimentos de onda:<\/strong> padr\u00e3o. Requer apenas 2 fibras.<br>.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>Ideal para:<br><\/strong> <strong>Arquiteturas de data center de pr\u00f3xima gera\u00e7\u00e3o<\/strong>, simplificando a infraestrutura de fibra (apenas 2 fibras necess\u00e1rias por link) e preparando-se para 400G\/800G (que dependem fortemente do PAM4). Oferece <strong>maior densidade de portas<\/strong> potencial. Fundamental para <strong>projeto de rede com capacidade de evolu\u00e7\u00e3o futura<\/strong>.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>Exemplo de modelo:<br><\/strong> LINK-PP QSFP-100G-DR1 <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/482616.htm\"><strong>LQ-SM31100-DR1C<\/strong><\/a> (10 km).<\/p><\/li><\/ul><\/li><li><p style=\"margin: 0px 0px 4px;\"><strong>100G-SWDM4 (Multiplexa\u00e7\u00e3o por Divis\u00e3o de Comprimento de Onda Curto)<\/strong><\/p><ul><li><p style=\"margin: 0px;\"><strong>Tecnologia:<\/strong> Utiliza multiplexa\u00e7\u00e3o por divis\u00e3o de comprimento de onda sobre fibra multimodo. Combina 4 <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/pt\/glossary\/overview-of-vcsel\/\"><strong>Tipo de Laser<\/strong><\/a>comprimentos de onda baseados em (850, 880, 910, 940 nm) em 2 fibras (1 Tx, 1 Rx).<\/p><\/li><li><p style=\"margin: 0px;\"><strong>Alcance:<\/strong> At\u00e9 75 m (OM3), 100 m (OM4), 150 m (OM5).<\/p><\/li><li><p style=\"margin: 0px;\"><strong>Tipo de fibra:<\/strong> Utiliza conectores<br> <strong>padr\u00e3o) e opera com dois comprimentos de onda:<\/strong> padr\u00e3o. Requer apenas 2 fibras.<br>.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>Ideal para:<br><\/strong> Aproveitando a infraestrutura existente de <strong>cabos LC duplex em fibra multimodo<\/strong> para 100G, evitando a necessidade de atualiza\u00e7\u00f5es para conectores MTP\/MPO. Ideal para <strong>estrat\u00e9gias de migra\u00e7\u00e3o de fibra<\/strong> onde a fibra multimodo duplex \u00e9 prevalente.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>Exemplo de modelo:<br><\/strong> LINK-PP QSFP-100G-SWDM4 <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/473140.htm\"><strong>LQ-SW100-SR4C<\/strong><\/a> (100 m)<\/p><\/li><\/ul><\/li><li><p style=\"margin: 0px 0px 4px;\"><strong>100G Bidirecional (BiDi)<\/strong><\/p><ul><li><p style=\"margin: 0px;\"><strong>Tecnologia:<\/strong> Utiliza uma <em>\u00fanico<\/em> \u00fanico filamento de fibra. Alcan\u00e7a comunica\u00e7\u00e3o full-duplex de 100G transmitindo e recebendo em dois comprimentos de onda diferentes (por exemplo, Tx 1330 nm \/ Rx 1270 nm) sobre a mesma fibra.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>Alcance:<\/strong> Normalmente at\u00e9 10 km ou 20 km sobre fibra monomodo.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>Tipo de fibra:<\/strong> Utiliza uma <strong>conector LC simplex \u00fanico<\/strong> Exige apenas 1 filamento de fibra por link.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>Ideal para:<br><\/strong> <strong>Maximizando a infraestrutura de fibra existente<\/strong> (duplicando a capacidade), <strong>cen\u00e1rios de esgotamento de fibra<\/strong>, atualiza\u00e7\u00f5es econ\u00f4micas onde a fibra \u00e9 escassa. Crucial para <strong>otimiza\u00e7\u00e3o da capacidade de fibra<\/strong>.<\/p><\/li><\/ul><\/li><li><p style=\"margin: 0px 0px 4px;\"><strong>M\u00f3dulos Dual-Rate de 100G\/112G<\/strong><\/p><ul><li><p style=\"margin: 0px;\"><strong>Tecnologia:<\/strong> TOSA herm\u00e9tica com <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/pt\/glossary\/what-is-lwdm-and-why-important-for-lans\/\"><strong>LAN-WDM<\/strong><\/a> suporta taxas de dados baseadas em DFB de 25,78 G\/s e 27,95 G\/s.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>Alcance:<\/strong> Normalmente at\u00e9 10 km sobre fibra monomodo (SMF).<\/p><\/li><li><p style=\"margin: 0px;\"><strong>Tipo de fibra:<\/strong> Utiliza conectores<br> <strong>padr\u00e3o) e opera com dois comprimentos de onda:<\/strong> padr\u00e3o. Requer apenas 2 fibras.<br>.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>Ideal para:<br><\/strong> Links Ethernet 100GBASE-LR4, interconex\u00f5es Infiniband QDR e DDR, conex\u00f5es telecom cliente de 100G.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>Exemplo de modelo:<br><\/strong> LINK-PP <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/488452.htm\"><strong>LQ-LW112-LR4C<\/strong><\/a>.<\/p><\/li><\/ul><\/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\/5d7fcaaefde14dedb89f4bc7ecd50005.webp\" alt=\"100g qsfp28 module\" class=\"wp-image-5416\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/5d7fcaaefde14dedb89f4bc7ecd50005.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/5d7fcaaefde14dedb89f4bc7ecd50005-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/5d7fcaaefde14dedb89f4bc7ecd50005-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/5d7fcaaefde14dedb89f4bc7ecd50005-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/5d7fcaaefde14dedb89f4bc7ecd50005-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Compara\u00e7\u00e3o de transceptores 100G QSFP28 \u00e0 primeira vista<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\"><p><strong>Tipo de M\u00f3dulo<\/strong><\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p><strong>Tecnologia<\/strong><\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p><strong>Comprimento de onda<\/strong><\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p><strong>Tipo de fibra e conector<\/strong><\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p><strong>Alcance m\u00e1ximo<\/strong><\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p><strong>Aplica\u00e7\u00e3o-chave<\/strong><\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>100G-SR4<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>4\u00d725G NRZ (fibra multimodo \u2013 MMF)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>850nm<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>MMF \/ MPO-12<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>70 m \u2013 150 m<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Curta dist\u00e2ncia intra-DC, comuta\u00e7\u00e3o ToR<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>100G-PSM4<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>4\u00d725G NRZ (fibra monomodo \u2013 SMF)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>1310 nm<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>SMF \/ MPO-12<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>500 m<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>M\u00e9dia dist\u00e2ncia intra-DC\/campus (paralela)<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>100G-LR4<br><\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>4\u00d725G LWDM<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>~1295\u20131310 nm<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>SMF \/ LC Duplex<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>10km<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>DCI, metro, links entre edif\u00edcios<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>100G-ER4\/ZR4<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>4\u00d725G LWDM<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>~1295\u20131310 nm<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>SMF \/ LC Duplex<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>40 km \/ 80 km+<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>DCI de longa dist\u00e2ncia, metro<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>100G-CWDM4<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>4\u00d725G CWDM<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>1271\u20131331 nm<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>SMF \/ LC Duplex<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>2 km<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>SMF intra-DC econ\u00f4mica<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>100G de \u00fanico lambda<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>1\u00d7100G PAM4<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>1310 nm (ex.)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>SMF \/ LC Duplex<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>500 m \u2013 80 km+<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>DC de pr\u00f3xima gera\u00e7\u00e3o, fibra simplificada<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>100G-SWDM4<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>4\u00d725G WDM (MMF)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>850\u2013940 nm<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>MMF \/ LC Duplex<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>75 m \u2013 150 m<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Aproveita cabos MMF duplex<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>100G BiDi<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>1\u00d7100G BiDi<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>ex.: Tx1330\/Rx1270<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>SMF \/ LC simples<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>10 km \/ 20 km \/ 40 km<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Esgotamento de fibras, \u00fanico filamento<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>Taxa dupla (ex.: LR4)<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>100G \/ 112G <\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>LAN-WDM, 1295\u20131309 nm<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>SMF \/ LC duplex<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Depende do modo<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Migra\u00e7\u00e3o, flexibilidade de agrega\u00e7\u00e3o<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udcdd Escolhendo o m\u00f3dulo LINK-PP QSFP28 adequado: considera\u00e7\u00f5es-chave<\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p style=\"margin: 0px;\"><strong>Dist\u00e2ncia necess\u00e1ria:<\/strong> Este \u00e9 o principal fator determinante (SR4 para &lt;150 m em fibra multimodo, CWDM4 para 2 km em fibra monomodo, LR4 para 10 km, etc.).<\/p><\/li><li><p style=\"margin: 0px;\"><strong>Infraestrutura de fibra:<\/strong> O que j\u00e1 est\u00e1 instalado (fibra multimodo vs. fibra monomodo, conector MPO vs. LC duplex\/simplex)? O SWDM4 utiliza fibra multimodo duplex, enquanto o BiDi utiliza fibra monomodo simplex.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>Custo:<\/strong> Os m\u00f3dulos SR4 e CWDM4 s\u00e3o geralmente mais econ\u00f4micos do que LR4\/ER4 ou Single Lambda. O BiDi pode reduzir os custos com fibra.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>Consumo de energia:<br><\/strong> CWDM4 e m\u00f3dulos PAM4 mais recentes <strong>(Lambda \u00danico)<\/strong> frequentemente possuem menor consumo de energia do que o LR4.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>Selecionar uma contagem alinhada com caminhos futuros de migra\u00e7\u00e3o protege seu investimento.<\/strong> Os m\u00f3dulos Single Lambda est\u00e3o alinhados com as tecnologias 400G\/800G que utilizam <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/pt\/glossary\/what-is-pam4-four-level-pulse-amplitude-modulation-basics\/\"><strong>PAM4<\/strong><\/a>.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>Necessidades de taxa dupla:<\/strong> Voc\u00ea exige conectividade 4\u00d725 G ou 4\u00d728 G agora ou no futuro?<\/p><\/li><li><p style=\"margin: 0px;\"><strong>Capacidade de fibra:<\/strong> A fibra \u00e9 escassa? Os m\u00f3dulos BiDi efetivamente dobram sua capacidade de fibra.<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udcdd Otimize sua rede 100G com confian\u00e7a<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Selecionar o <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-27045-100g-qsfp28-sfp-dd.htm\"><strong>transceptor QSFP28 de 100 G<br><\/strong><\/a> \u00e9 fundamental para alcan\u00e7ar <strong>redes de alto desempenho<\/strong>, <strong>arquitetura escal\u00e1vel de data center<\/strong>, and <strong>maximiza\u00e7\u00e3o do ROI<\/strong> em sua <strong>infraestrutura de fibra \u00f3ptica<\/strong>. Ao compreender os pontos fortes de cada tecnologia \u2014 desde a solu\u00e7\u00e3o economicamente vi\u00e1vel <strong>100G-SR4<\/strong> para racks at\u00e9 as capacidades de longa dist\u00e2ncia do <strong>100G-LR4\/ER4<\/strong>, a magia de economia de fibra do <strong>100G-BiDi<\/strong>, ou os m\u00f3dulos futuristas <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/pt\/knowledge-center\/100g-single-lambda-transceivers-benefits-upgrades-performance\/\"><strong>100G Single Lambda (PAM4)<\/strong><\/a> \u2014 voc\u00ea pode tomar decis\u00f5es estrat\u00e9gicas alinhadas \u00e0s suas espec\u00edficas <strong>exig\u00eancias de projeto de rede<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Pronto para implantar conectividade 100G de alto desempenho?<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>A LINK-PP oferece um portf\u00f3lio abrangente de m\u00f3dulos \u00f3pticos, <\/strong><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/pt\/knowledge-center\/multi-source-agreements-optical-transceivers\/\"><strong>Conforme com o MSA<\/strong><\/a><strong> 100G QSFP28 confi\u00e1veis<\/strong>, incluindo todos os tipos discutidos: <strong>SR4<\/strong>, <strong>LR4<\/strong>, <strong>ER4<\/strong>, <strong>CWDM4<\/strong>, <strong>Lambda \u00danico (DR1\/FR1)<\/strong>, <strong>SWDM4<\/strong>, <strong>BiDi<\/strong>, and <strong>Solu\u00e7\u00f5es de taxa dupla<\/strong> Nossos transceptores s\u00e3o rigorosamente testados quanto \u00e0 <strong>interoperabilidade<\/strong> compatibilidade e desempenho, garantindo integra\u00e7\u00e3o perfeita em seus <strong>Cisco<\/strong>, <strong>Arista<\/strong>, <strong>Juniper<\/strong>, <strong>switches e roteadores<\/strong>, or <strong>Huawei<\/strong> Mellanox.<\/p>\n\n\n\n<div class=\"alignnone qc-cover-wrapper has-custom-content-position is-position-center\" elementtype=\"div\" useimagebackground=\"false\" imgbg=\"\" imgbgpositionleft=\"50\" imgbgpositiontop=\"50\" overlay=\"#165DFF\" overlayopacity=\"0.8\" contentposition=\"center\" alt=\"\" parallax=\"false\" style=\"border-radius: 12px; padding-left: var(--qc-preset--spacing--60); padding-right: var(--qc-preset--spacing--60); padding-top: var(--qc-preset--spacing--50); padding-bottom: var(--qc-preset--spacing--50); background-color: rgb(245, 245, 245); height: auto;\"><div class=\"qc-cover-wrapper__inner-container\"><div style=\"flex-wrap: wrap; justify-content: center; display: flex;\"><div colmd=\"10\" class=\"col col-md-10\"><p style=\"text-align: center;\"><span class=\"qc-h1-tag\" style=\"color: var(--qc-color5);\">LINK-PP Solutions<\/span><\/p><p style=\"text-align: center;\"><strong>Explore hoje mesmo toda a gama de m\u00f3dulos 100G QSFP28!<\/strong><\/p><div class=\"qc-buttons-wrapper\"><div justification=\"center\" class=\"qc-buttons-container is-horizontal is-content-justification-center\" style=\"margin-top: var(--qc-preset--spacing--0); margin-bottom: var(--qc-preset--spacing--0); gap: var(--qc-preset--spacing--40);\"><div link=\"https:\/\/www.l-p.com\/store-27045-100g-qsfp28-sfp-dd.htm\" opennewtab=\"true\" width=\"\" outline=\"false\" class=\"qc-button-wrapper\" style=\"background-color: var(--qc-color1);\"><a class=\"qc-button-container\" href=\"https:\/\/www.l-p.com\/store-27045-100g-qsfp28-sfp-dd.htm\" target=\"_blank\"><span style=\"color: rgb(191, 61, 55);\"><strong>\ud83d\udd0dSolicite agora<\/strong><\/span><\/a><\/div><\/div><\/div><\/div><\/div><\/div><\/div>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udcdd Veja tamb\u00e9m<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/pt\/knowledge-center\/100g-optical-transceiver-form-factors-guide\/\">Formatos f\u00edsicos de m\u00f3dulos transceptores \u00f3pticos 100G: CFP, CFP2, CFP4, CXP, QSFP28<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/pt\/knowledge-center\/100g-single-lambda-transceivers-benefits-upgrades-performance\/\">O que voc\u00ea precisa saber sobre \u00f3pticos 100G Single Lambda<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/pt\/knowledge-center\/100g-single-lambda-vs-4-channel-optical-modules-comparison\/\">Compara\u00e7\u00e3o entre \u00f3pticos 100G Single Lambda e m\u00f3dulos \u00f3pticos de 4 canais: principais diferen\u00e7as<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/pt\/knowledge-center\/psm4-vs-cwdm4-which-optical-transceiver-for-your-network\/\">Transceptor PSM4 vs. CWDM4: explica\u00e7\u00e3o da principal diferen\u00e7a<\/a><\/p>\n\n\n\n<script>const link1 = document.createElement('link');link1.rel = 'stylesheet';link1.type = 'text\/css';link1.href = 'https:\/\/statics.quickcreator.io\/static\/theme\/css\/qcb-theme-additional.css';const link2 = document.createElement('link');link2.rel = 'stylesheet';link2.type = 'text\/css';link2.href = 'https:\/\/statics.quickcreator.io\/static\/aaapycm22qmuab44\/theme\/css\/qcb-main-theme.css';document.head.appendChild(link1);document.head.appendChild(link2);<\/script>","protected":false},"excerpt":{"rendered":"<p>Escolha o melhor transceptor \u00f3ptico 100G QSFP28 para a sua rede comparando compatibilidade, dist\u00e2ncia, tipo de fibra e op\u00e7\u00f5es de prote\u00e7\u00e3o futura.<\/p>","protected":false},"author":1,"featured_media":5415,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[13],"class_list":["post-5417","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-knowledge-center","tag-100g-modules"],"blocksy_meta":[],"acf":[],"_links":{"self":[{"href":"https:\/\/resourceslp.szlogic.cn\/pt\/wp-json\/wp\/v2\/posts\/5417","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=5417"}],"version-history":[{"count":4,"href":"https:\/\/resourceslp.szlogic.cn\/pt\/wp-json\/wp\/v2\/posts\/5417\/revisions"}],"predecessor-version":[{"id":11392,"href":"https:\/\/resourceslp.szlogic.cn\/pt\/wp-json\/wp\/v2\/posts\/5417\/revisions\/11392"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/pt\/wp-json\/wp\/v2\/media\/5415"}],"wp:attachment":[{"href":"https:\/\/resourceslp.szlogic.cn\/pt\/wp-json\/wp\/v2\/media?parent=5417"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/pt\/wp-json\/wp\/v2\/categories?post=5417"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/pt\/wp-json\/wp\/v2\/tags?post=5417"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}