{"id":5477,"date":"2025-08-13T00:00:00","date_gmt":"2025-08-13T00:00:00","guid":{"rendered":"https:\/\/lp.szlogic.cn\/knowledge-center\/gr-468-telcordia-standard-for-optical-component-reliability\/"},"modified":"2026-06-22T08:32:12","modified_gmt":"2026-06-22T08:32:12","slug":"gr-468-telcordia-standard-for-optical-component-reliability","status":"publish","type":"post","link":"https:\/\/resourceslp.szlogic.cn\/pt\/knowledge-center\/gr-468-telcordia-standard-for-optical-component-reliability","title":{"rendered":"Norma GR-468: Garantindo a Confiabilidade de Longo Prazo dos Componentes \u00d3pticos"},"content":{"rendered":"<p class=\"wp-block-paragraph\">The <strong>GR-468-CORE<\/strong> norma, publicada por <strong>Telcordia Technologies<\/strong> (anteriormente Bellcore), \u00e9 a principal especifica\u00e7\u00e3o do setor para a <strong>avalia\u00e7\u00e3o da confiabilidade e qualifica\u00e7\u00e3o de componentes \u00f3pticos<\/strong> \u2014especialmente <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-25432-optics-transceivers-sfp-modules.htm\">transceptores \u00f3pticos<\/a>, dispositivos \u00f3pticos, diodos laser e fotodetectores\u2014utilizados nas telecomunica\u00e7\u00f5es.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1536\" height=\"1024\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/7ee5b1e17d0541e493c018b3eff39585.webp\" alt=\"What is GR-468 Standard\" class=\"wp-image-5474\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/7ee5b1e17d0541e493c018b3eff39585.webp 1536w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/7ee5b1e17d0541e493c018b3eff39585-300x200.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/7ee5b1e17d0541e493c018b3eff39585-1024x683.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/7ee5b1e17d0541e493c018b3eff39585-768x512.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/7ee5b1e17d0541e493c018b3eff39585-18x12.webp 18w\" sizes=\"(max-width: 1536px) 100vw, 1536px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">A Norma GR-468 \u00e9 amplamente reconhecida na ind\u00fastria global de comunica\u00e7\u00f5es \u00f3pticas como refer\u00eancia para avalia\u00e7\u00e3o de qualidade e vida \u00fatil. Ela define ensaios rigorosos ambientais, mec\u00e2nicos e de envelhecimento para garantir que os componentes possam oferecer <strong>desempenho est\u00e1vel por 25 anos ou mais<\/strong> em aplica\u00e7\u00f5es reais de telecomunica\u00e7\u00f5es.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >Finalidade da GR-468<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A GR-468 fornece uma <strong>refer\u00eancia uniforme<\/strong> para avaliar a confiabilidade de componentes \u00f3pticos. Seus objetivos incluem:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>Garantir <strong>estabilidade de longo prazo<\/strong> em ambientes de n\u00edvel telecom<\/p><\/li><li><p>Estabelecendo <strong>procedimentos padronizados de ensaio<\/strong> para fabricantes e operadores de rede<\/p><\/li><li><p>Reduzir <strong>falhas em campo<\/strong> causadas por tens\u00f5es ambientais ou mec\u00e2nicas<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" >Alcance dos Ensaios na GR-468<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A GR-468 descreve uma s\u00e9rie de <strong>ensaios de estresse ambiental, durabilidade mec\u00e2nica e expectativa de vida<\/strong>, incluindo:<br><\/p>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup><col style=\"width: 315px;\"\/><col style=\"min-width: 25px;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\" colwidth=\"315\"><p>Tipo de Ensaio<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>Descri\u00e7\u00e3o<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"315\"><p><strong>Ciclagem de Temperatura e Umidade<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Simula os efeitos da expans\u00e3o\/contrac\u00e7\u00e3o t\u00e9rmica e da umidade<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"315\"><p><strong>Armazenamento em Temperaturas Elevadas\/Baixas<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Avalia a estabilidade de desempenho em temperaturas extremas<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"315\"><p><strong>Choque T\u00e9rmico<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Testa a resist\u00eancia a mudan\u00e7as t\u00e9rmicas s\u00fabitas<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"315\"><p><strong>Envelhecimento em Calor \u00damido<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Ensaio de estresse prolongado em alta umidade e alta temperatura<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"315\"><p><strong>Vibra\u00e7\u00e3o e Choque Mec\u00e2nico<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Simula manuseio, transporte e vibra\u00e7\u00e3o durante opera\u00e7\u00e3o<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"315\"><p><strong>Ensaio de Vida (Envelhecimento Acelerado)<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Prev\u00ea a vida \u00fatil do produto sob condi\u00e7\u00f5es normais de opera\u00e7\u00e3o<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"315\"><p><strong>Monitoramento de Desempenho \u00d3ptico<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Acompanha par\u00e2metros como pot\u00eancia de sa\u00edda, comprimento de onda e raz\u00e3o de extin\u00e7\u00e3o durante os ensaios<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" >Import\u00e2ncia Setorial<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A aprova\u00e7\u00e3o nos ensaios GR-468 \u00e9 um <strong>requisito cr\u00edtico<\/strong> para fornecedores que ingressam na cadeia global de suprimentos de telecomunica\u00e7\u00f5es, especialmente para operadoras como Verizon, AT&amp;T e outras operadoras de n\u00edvel 1.<br\/>Isso demonstra que os componentes conseguem suportar ambientes severos, tais como:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>gabinetes de telecomunica\u00e7\u00f5es externos<\/p><\/li><li><p>condi\u00e7\u00f5es costeiras de alta umidade<\/p><\/li><li><p>centros de dados com exig\u00eancias de disponibilidade cont\u00ednua (24\/7)<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" >Compromisso da LINK-PP com a Conformidade GR-468<\/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\/822ef8d5dce74912a98e422fe8b95f4c.webp\" alt=\"LINK-PP\u2019s Commitment to GR-468 Compliance\" class=\"wp-image-5475\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/822ef8d5dce74912a98e422fe8b95f4c.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/822ef8d5dce74912a98e422fe8b95f4c-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/822ef8d5dce74912a98e422fe8b95f4c-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/822ef8d5dce74912a98e422fe8b95f4c-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/822ef8d5dce74912a98e422fe8b95f4c-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">At <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/\"><strong>LINK-PP<\/strong><\/a>, nossos transceptores \u00f3pticos, incluindo <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-26155-1g-sfp.htm\"><strong>SFP<\/strong><\/a><strong>, <\/strong><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-26192-10g-sfp.htm\"><strong>SFP+<\/strong><\/a><strong>, and <\/strong><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-26153-40g-qsfp.htm\"><strong>QSFP+<\/strong><\/a><strong> m\u00f3dulos<\/strong>, s\u00e3o projetados e testados para atender aos requisitos GR-468.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Nossa abordagem inclui:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>Using <strong>inv\u00f3lucros autoextingu\u00edveis conforme UL94 V-0<\/strong> para maior seguran\u00e7a<\/p><\/li><li><p>Realiza\u00e7\u00e3o de <strong>ensaios de ciclagem t\u00e9rmica e choque t\u00e9rmico<\/strong> antes do embarque<\/p><\/li><li><p>Sele\u00e7\u00e3o de <strong>componentes de alta confiabilidade <\/strong><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/pt\/centro-de-conhecimento\/laser-types-in-optical-transceiver-modules\/\"><strong>diodos laser<\/strong><\/a><strong> and <\/strong><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/pt\/centro-de-conhecimento\/pin-apd-photodiode-technologies-applications\/\"><strong>fotodiodos<\/strong><\/a> com desempenho comprovado na GR-468<\/p><\/li><li><p>Realiza\u00e7\u00e3o de <strong>monitoramento de desempenho \u00f3ptico<\/strong> ensaios cont\u00ednuos para garantir par\u00e2metros est\u00e1veis ao longo do tempo<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Por exemplo, nossos <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/478908.htm\"><strong>LS-SM3101-40I<\/strong><\/a> e outros m\u00f3dulos \u00f3pticos de n\u00edvel telecom s\u00e3o projetados para ser <strong>compat\u00edveis com a GR-468<\/strong>, assegurando opera\u00e7\u00e3o consistente e de longo prazo em ambientes de rede exigentes.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >Conclus\u00e3o<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A norma GR-468 \u00e9 o <strong>padr\u00e3o-ouro<\/strong> para confiabilidade de componentes \u00f3pticos em redes de telecomunica\u00e7\u00f5es.<br\/>Ao aderir aos protocolos de ensaio GR-468, <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/\">LINK-PP<\/a> garante que seus transceptores \u00f3pticos ofere\u00e7am <strong>durabilidade excepcional, baixas taxas de falha e desempenho \u00f3ptico est\u00e1vel<\/strong>, tornando-os uma escolha ideal para operadores de rede em todo o mundo.<\/p>","protected":false},"excerpt":{"rendered":"<p>O padr\u00e3o GR-468-CORE da Telcordia \u00e9 o referencial global para a confiabilidade de componentes \u00f3pticos. Descubra como os m\u00f3dulos \u00f3pticos da LINK-PP atendem aos requisitos GR-468.<\/p>","protected":false},"author":1,"featured_media":5476,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[26],"class_list":["post-5477","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\/pt\/wp-json\/wp\/v2\/posts\/5477","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=5477"}],"version-history":[{"count":4,"href":"https:\/\/resourceslp.szlogic.cn\/pt\/wp-json\/wp\/v2\/posts\/5477\/revisions"}],"predecessor-version":[{"id":11263,"href":"https:\/\/resourceslp.szlogic.cn\/pt\/wp-json\/wp\/v2\/posts\/5477\/revisions\/11263"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/pt\/wp-json\/wp\/v2\/media\/5476"}],"wp:attachment":[{"href":"https:\/\/resourceslp.szlogic.cn\/pt\/wp-json\/wp\/v2\/media?parent=5477"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/pt\/wp-json\/wp\/v2\/categories?post=5477"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/pt\/wp-json\/wp\/v2\/tags?post=5477"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}