{"id":5115,"date":"2025-09-11T00:00:00","date_gmt":"2025-09-11T00:00:00","guid":{"rendered":"https:\/\/lp.szlogic.cn\/knowledge-center\/what-is-ieee-802-3ba-standard\/"},"modified":"2026-06-22T09:06:00","modified_gmt":"2026-06-22T09:06:00","slug":"what-is-ieee-802-3ba-standard","status":"publish","type":"post","link":"https:\/\/resourceslp.szlogic.cn\/nl\/knowledge-center\/what-is-ieee-802-3ba-standard","title":{"rendered":"Begrijpen van de IEEE 802.3ba-norm: uitleg van 40GbE en 100GbE"},"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\/c07817e45dec4d99923b86dbda116251.webp\" alt=\" IEEE 802.3ba Standard\" class=\"wp-image-5112\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/c07817e45dec4d99923b86dbda116251.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/c07817e45dec4d99923b86dbda116251-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/c07817e45dec4d99923b86dbda116251-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/c07817e45dec4d99923b86dbda116251-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/c07817e45dec4d99923b86dbda116251-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Inleiding<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Het IEEE 802.3ba-amendement, geratificeerd op <strong>17 juni 2010<\/strong>, introduceerde twee mijlpaalgegevenssnelheden\u2014<strong>40 Gbps en 100 Gbps<\/strong>\u2014binnen een ge\u00efntegreerde Ethernet-standaard. Het ontstond als reactie op de snelle groei van aggregatie in datacenters en backbone-netwerken, waarvan de behoeften de capaciteit van 10GbE-netwerken overschreden.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Standaardarchitectuur en ontwerpprincipes<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>Ge\u00efntegreerde architectuur<\/strong>: Behoudt de kernfuncties van Ethernet\u2014dezelfde frame-indeling, volledige duplexwerking, met gebruik van de bestaande MAC-laag voor achterwaartse compatibiliteit.<\/p><\/li>\n\n\n\n<li><p><strong>Fysieke lagen (PHY)<\/strong>: Definieert een reeks opties voor verschillende media\u2014<a href=\"https:\/\/resourceslp.szlogic.cn\/nl\/knowledge-center\/smf-optical-transceiver-vs-mmf-optical-transceiver-guide\/\" target=\"_blank\" rel=\"\">enkelmodusvezel, multimodusvezel<\/a>, koperen twinax-kabels en backplane-koppelingen.<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">PHY-media en bereikmogelijkheden<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Belangrijke ondersteunde PHY-typen en hun bereiken omvatten:<\/p>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup><col style=\"width: 213px;\"\/><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\" colwidth=\"213\"><p>Mediatype<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>40GbE-PHY (voorbeelden)<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>100GbE-PHY (voorbeelden)<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"213\"><p>Backplane<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>40GBASE-KR4 (\u2265 1 m)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u2014<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"213\"><p>Koperen twinax-kabel<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>40GBASE-CR4 (\u2264 7 m)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>100GBASE-CR10 (\u2264 7 m)<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"213\"><p>Multimodusvezel (OM3)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>40GBASE-SR4 (\u2265 100 m)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>100GBASE-SR10 (\u2265 100 m)<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"213\"><p>Multimodusvezel (OM4)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>(Tot \u2265 150 m)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>(Tot \u2265 150 m)<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"213\"><p>Enkelmodige vezel<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/482487.htm\">40GBASE-LR4<\/a> (\u2265 10 km)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/488452.htm\">100GBASE-LR4<\/a> (\u2265 10 km); <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/482592.htm\">100GBASE-ER4<\/a> (\u2265 40 km) <\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Deze PHY-opties zorgen voor veelzijdige implementatie in datacenters, bedrijfsnetwerken en backbone-netwerken van serviceproviders.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img decoding=\"async\" width=\"1200\" height=\"721\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/3426d25714404c1993f09e9f21abe054.webp\" alt=\"IEEE 802.3ba Standard for 40GbE &amp; 100GbE\" class=\"wp-image-3341\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/3426d25714404c1993f09e9f21abe054.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/3426d25714404c1993f09e9f21abe054-300x180.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/3426d25714404c1993f09e9f21abe054-1024x615.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/3426d25714404c1993f09e9f21abe054-768x461.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/3426d25714404c1993f09e9f21abe054-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Datakanaalverdeling en codering<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">De standaard maakt gebruik van een multi-kanaalstructuur:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>40GbE<\/strong>: gebruikt 4 parallelle kanalen.<\/p><\/li>\n\n\n\n<li><p><strong>100GbE<\/strong>: maakt gebruik van maximaal 10 kanalen.<br>De codering maakt gebruik van <strong>64b\/66b<\/strong> lijncodering (BASE-R), waarbij de PCS de gegevens over de kanalen verdeelt met uitlijning voor deskewing.<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Waarom het belangrijk is: Impact en toepassingsgebieden<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>Schaalbare bandbreedte<\/strong>: Biedt aanzienlijke verbeteringen ten opzichte van 10GbE, ideaal voor gegevensintensieve toepassingen en cloudinfrastructuur.<\/p><\/li>\n\n\n\n<li><p><strong>Industriecompatibiliteit<\/strong>: Is afgestemd op bestaande Ethernet-ecosystemen, waardoor soepele upgrades mogelijk zijn.<\/p><\/li>\n\n\n\n<li><p><strong>Modulaire implementatie<\/strong>: Ondersteunt meerdere media en connectoren, wat diverse omgevingen en hardwareontwerpen vergemakkelijkt.<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">LINK-PP\u2019s 40G QSFP+-modules<\/h2>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img decoding=\"async\" width=\"1024\" height=\"608\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/106002b8f3c14eed8fe77adaaeb1e16d-1024x608.webp\" alt=\"LINK-PP\u2019s 40G QSFP+ Modules\" class=\"wp-image-5113\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/106002b8f3c14eed8fe77adaaeb1e16d-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/106002b8f3c14eed8fe77adaaeb1e16d-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/106002b8f3c14eed8fe77adaaeb1e16d-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/106002b8f3c14eed8fe77adaaeb1e16d-18x12.webp 18w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/106002b8f3c14eed8fe77adaaeb1e16d.webp 1200w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">LINK-PP levert <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-26153-40g-qsfp.htm\">40G QSFP+-optische modules<\/a> die zijn ontworpen om te voldoen aan de specificaties van IEEE 802.3ba. Hoewel de productpagina geen exacte technische parameters vermeldt, ondersteunen QSFP+-modules van nature standaarden zoals 40GBASE-SR4, 40GBASE-LR4 en 40GBASE-ER4\u2014gangbare PHY\u2019s die zijn gedefinieerd door IEEE 802.3ba. Deze modules passen dus naadloos in datacenter- en high-density-netwerkimplementaties die 40GbE gebruiken \u2013 een perfecte keuze voor omgevingen die betrouwbaarheid, compatibiliteit en prestaties vereisen.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Conclusie<\/h2>\n\n\n\n<p class=\"has-text-align-left wp-block-paragraph\">De <strong>IEEE 802.3ba-standaard<\/strong>, ge\u00efntroduceerd in <strong>2010<\/strong>, markeerde een doorslaggevende verschuiving naar <strong>40GbE en 100GbE<\/strong>, en leverde flexibele, hoge-bandbreedte-Ethernet over meerdere mediatypen. <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-26153-40g-qsfp.htm?ca=1455&amp;cv=8050\">LINK-PP\u2019s 40G QSFP+-modules<\/a> bieden praktische, normconforme hardware die aansluit bij deze evolutie\u2014ideaal voor toekomstgerichte netwerkinfrastructuur.<\/p>","protected":false},"excerpt":{"rendered":"<p>Explore the IEEE 802.3ba standard\u2014defining both 40GbE &#038; 100GbE\u2014its technical design and applications, plus how LINK-PP\u2019s 40G QSFP+ modules align perfectly with this high-speed Ethernet evolution.<\/p>","protected":false},"author":1,"featured_media":5114,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[26],"class_list":["post-5115","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\/nl\/wp-json\/wp\/v2\/posts\/5115","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/resourceslp.szlogic.cn\/nl\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/resourceslp.szlogic.cn\/nl\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/nl\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/nl\/wp-json\/wp\/v2\/comments?post=5115"}],"version-history":[{"count":4,"href":"https:\/\/resourceslp.szlogic.cn\/nl\/wp-json\/wp\/v2\/posts\/5115\/revisions"}],"predecessor-version":[{"id":11376,"href":"https:\/\/resourceslp.szlogic.cn\/nl\/wp-json\/wp\/v2\/posts\/5115\/revisions\/11376"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/nl\/wp-json\/wp\/v2\/media\/5114"}],"wp:attachment":[{"href":"https:\/\/resourceslp.szlogic.cn\/nl\/wp-json\/wp\/v2\/media?parent=5115"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/nl\/wp-json\/wp\/v2\/categories?post=5115"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/nl\/wp-json\/wp\/v2\/tags?post=5115"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}