{"id":3615,"date":"2025-11-27T00:00:00","date_gmt":"2025-11-27T00:00:00","guid":{"rendered":"https:\/\/lp.szlogic.cn\/knowledge-center\/what-is-ieee-8023bm-40g-100g-ethernet-standards\/"},"modified":"2026-06-22T08:57:47","modified_gmt":"2026-06-22T08:57:47","slug":"what-is-ieee-8023bm-40g-100g-ethernet-standards","status":"publish","type":"post","link":"https:\/\/resources.l-p.com\/nl\/knowledge-center\/what-is-ieee-8023bm-40g-100g-ethernet-standards","title":{"rendered":"Wat is IEEE 802.3bm? | Een complete gids voor 40G\/100G Ethernet-standaarden"},"content":{"rendered":"<figure class=\"wp-block-image aligncenter size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1200\" height=\"712\" src=\"https:\/\/resources.l-p.com\/wp-content\/uploads\/2026\/05\/e507108df14b489e9d70094013b070f7.webp\" alt=\"What Is IEEE 802.3bm?\" class=\"wp-image-3611\" srcset=\"https:\/\/resources.l-p.com\/wp-content\/uploads\/2026\/05\/e507108df14b489e9d70094013b070f7.webp 1200w, https:\/\/resources.l-p.com\/wp-content\/uploads\/2026\/05\/e507108df14b489e9d70094013b070f7-300x178.webp 300w, https:\/\/resources.l-p.com\/wp-content\/uploads\/2026\/05\/e507108df14b489e9d70094013b070f7-1024x608.webp 1024w, https:\/\/resources.l-p.com\/wp-content\/uploads\/2026\/05\/e507108df14b489e9d70094013b070f7-768x456.webp 768w, https:\/\/resources.l-p.com\/wp-content\/uploads\/2026\/05\/e507108df14b489e9d70094013b070f7-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Naarmate het wereldwijde dataverkeer blijft groeien\u2014gedreven door cloudcomputing, AI-workloads, hyperscale-datacenters en high-performance computing\u2014is de vraag naar snellere en effici\u00ebntere Ethernet-standaarden nog nooit zo groot geweest. <strong>IEEE 802.3bm<\/strong> is een van de belangrijkste mijlpalen in deze evolutie. Voltooid in 2015 definieert de standaard een nieuwe reeks <a target=\"_blank\" rel=\"\" href=\"https:\/\/resources.l-p.com\/nl\/glossary\/what-is-phy-physical-layer-basics-explained\/\">fysieke-laag (PHY) <\/a>specificaties die schaalbaardere <strong>40-Gigabit Ethernet (40GbE)<\/strong> en <strong>100-Gigabit Ethernet (100GbE)<\/strong> implementaties mogelijk maken in moderne datacenter- en enterprise-infrastructuur.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Dit artikel legt uit wat IEEE 802.3bm is, waarom het belangrijk is en hoe het het huidige ecosysteem van high-speed optische modules vormgeeft.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\ud83d\udd39 <\/strong>Overzicht: Wat is IEEE 802.3bm?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>IEEE 802.3bm<\/strong> is een wijziging op de <a target=\"_blank\" rel=\"\" href=\"https:\/\/resources.l-p.com\/nl\/knowledge-center\/ieee-802-3-ethernet-standard-explained\/\">IEEE 802.3 Ethernet standard<\/a> die verbeterde PHY-definities introduceert voor 40G- en 100G-Ethernetverbindingen.<br>Het richt zich voornamelijk op:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>Nieuwe specificaties voor optische interfaces<\/strong><\/p><\/li>\n\n\n\n<li><p><strong>Effici\u00ebntere elektrische signaaloverdracht<\/strong><\/p><\/li>\n\n\n\n<li><p><strong>Ondersteuning voor multi-lane-architecturen met behulp van 25 Gbps SerDes<\/strong><\/p><\/li>\n\n\n\n<li><p><strong>Compatibiliteit met volgende-generatie QSFP28- en verwante formfactorstandaarden<\/strong><\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Kort gezegd, IEEE 802.3bm overbrugt de kloof tussen eerdere 40G\/100G-oplossingen en het moderne Ethernet-ecosysteem, dat is gebaseerd op 25G-technologie\u00ebn.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\ud83d\udd39 <\/strong>Belangrijke technische kenmerken van IEEE 802.3bm<\/h2>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img decoding=\"async\" width=\"1024\" height=\"608\" src=\"https:\/\/resources.l-p.com\/wp-content\/uploads\/2026\/05\/c1d9a64ea6aa4cd2bb285a5673ab89a3-1024x608.webp\" alt=\"Overview: What Is IEEE 802.3bm?\" class=\"wp-image-3612\" srcset=\"https:\/\/resources.l-p.com\/wp-content\/uploads\/2026\/05\/c1d9a64ea6aa4cd2bb285a5673ab89a3-1024x608.webp 1024w, https:\/\/resources.l-p.com\/wp-content\/uploads\/2026\/05\/c1d9a64ea6aa4cd2bb285a5673ab89a3-300x178.webp 300w, https:\/\/resources.l-p.com\/wp-content\/uploads\/2026\/05\/c1d9a64ea6aa4cd2bb285a5673ab89a3-768x456.webp 768w, https:\/\/resources.l-p.com\/wp-content\/uploads\/2026\/05\/c1d9a64ea6aa4cd2bb285a5673ab89a3-18x12.webp 18w, https:\/\/resources.l-p.com\/wp-content\/uploads\/2026\/05\/c1d9a64ea6aa4cd2bb285a5673ab89a3.webp 1200w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Multi-lane-architectuur van 4\u00d725 Gbps<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Een van de belangrijkste innovaties is de overstap van <strong>10\u00d710 Gbps<\/strong> tot <strong>naar 4\u00d725 Gbps<\/strong> signaaloverdracht voor 100G-verbindingen. Deze verbetering levert het volgende op:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>Lager stroomverbruik<\/p><\/li>\n\n\n\n<li><p>Hogere dichtheid<\/p><\/li>\n\n\n\n<li><p>Betere signaalintegriteit<\/p><\/li>\n\n\n\n<li><p>Compatibiliteit met toekomstige 25G\/50G\/200G\/400G-standaarden<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Deze architectonische verschuiving is fundamenteel voor de huidige <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-27045-100g-qsfp28-sfp-dd.htm\"><strong>QSFP28<\/strong><\/a>, <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-26225-25g-sfp28.htm\"><strong>SFP28<\/strong><\/a>, en <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/473139.htm\"><strong>QSFP56<\/strong><\/a> productfamilies.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Nieuwe PHY-typen voor MMF en SMF<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">IEEE 802.3bm introduceert diverse nieuwe PHY-interface-standaarden die verschillende media ondersteunen:<\/p>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup><col style=\"width: 228px;\"\/><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\" colwidth=\"228\"><p>PHY-type<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>Description<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>Glasvezeltype<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"228\"><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/473115.htm\"><strong>100GBASE-SR4<\/strong><\/a><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>100G via 4\u00d725G parallelle kanalen<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>MMF (OM3\/OM4)<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"228\"><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/488452.htm\"><strong>100GBASE-LR4<\/strong><\/a><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>QSFP28 Dual Rate tot 10 km<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>SMF<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"228\"><p><strong>100GBASE-CR4<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>100G via 4\u00d725G twinax-koper<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>DAC<br><\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"228\"><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/482749.htm\"><strong>40GBASE-SR4<\/strong><\/a><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>40G via 4\u00d710G MMF-kanalen<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>MMF<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"228\"><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/491452.htm\"><strong>100GBASE-ER4<\/strong><\/a><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Variant met lange bereik (tot 40 km)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>SMF<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Deze interfaces vormen de basis voor wijdverspreid gebruikte <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-27045-100g-qsfp28-sfp-dd.htm\">QSFP28 modules<\/a> die vandaag de dag in datacenters worden toegepast.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Verminderde latentie en verbeterde signaalcodering<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">De standaard optimaliseert coderingsmechanismen en elektrische specificaties, wat leidt tot:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>Lagere latentie op bandbreedtelinks met hoge capaciteit<\/p><\/li>\n\n\n\n<li><p>Hogere algehele transmissie-effici\u00ebntie<\/p><\/li>\n\n\n\n<li><p>Betere ondersteuning voor dichte switcharchitecturen<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Achterwaartse compatibiliteit met bestaande Ethernet-lagen<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Ook bij belangrijke verbeteringen behoudt 802.3bm compatibiliteit met:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><a href=\"https:\/\/resources.l-p.com\/nl\/knowledge-center\/what-are-ethernet-mac-and-phy\/\" target=\"_blank\" rel=\"\">Ethernet MAC-lagen<\/a><\/p><\/li>\n\n\n\n<li><p>Bestaande netwerkprotocollen<\/p><\/li>\n\n\n\n<li><p>Verouderde 10G\/40G-implementaties (indien van toepassing)<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Dit garandeert een naadloze migratiepad voor netwerkbeheerders.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\ud83d\udd39 <\/strong>Waarom IEEE 802.3bm vandaag nog steeds van belang is<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Hoewel nieuwere standaarden zoals IEEE 802.3bs (200G\/400G) en IEEE 802.3cd (50\/100\/200G PAM4) zijn verschenen, blijft IEEE 802.3bm essentieel omdat:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u2713 Het vormt de basis van het wereldwijde 100G-Ethernet-ecosysteem<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">De meeste <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/473115.htm\"><strong>QSFP28 SR4<\/strong><\/a><strong> \/ <\/strong><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/488452.htm\"><strong>LR4<\/strong><\/a><strong> \/ <\/strong><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/472577.htm\"><strong>CWDM4<\/strong><\/a><strong> \/ PSM4<\/strong> modules zijn afkomstig van de PHY-definities van 802.3bm.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u2713 Het maakt high-density Top-of-Rack- en Spine\/Leaf-netwerken mogelijk<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Moderne cloud-datacenters zijn nog steeds sterk afhankelijk van 100G-Ethernet-switches die gebaseerd zijn op deze standaard.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u2713 Het ondersteunt een kosteneffectieve migratie van 10G\/40G naar 100G<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Veel bedrijven kiezen voor <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-27045-100g-qsfp28-sfp-dd.htm\">100G QSFP28-oplossingen<\/a> omdat deze betaalbaar blijven en breed compatibel zijn.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\ud83d\udd39 <\/strong>Typische toepassingen van IEEE 802.3bm<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>Datacenter-spine\u2013leaf-interconnects<\/strong><\/p><\/li>\n\n\n\n<li><p><strong>Cloudserviceproviders (AWS, Google Cloud, Azure)<\/strong><\/p><\/li>\n\n\n\n<li><p><a href=\"https:\/\/resources.l-p.com\/nl\/glossary\/what-is-hpc-high-performance-computing\/\" target=\"_blank\" rel=\"\"><strong>High-performance computing (HPC)<\/strong><\/a><strong> clusters<\/strong><\/p><\/li>\n\n\n\n<li><p><strong>Metro- en toegangsnetwerkaggregatie<\/strong><\/p><\/li>\n\n\n\n<li><p><strong>AI-trainingsclusters die hoogbandbreedtefabrieken vereisen<\/strong><\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Van kortbereik multi-mode SR4-links tot langbereik LR4-implementaties dekt 802.3bm het volledige scala aan 100G-optische connectiviteitsbehoeften.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\ud83d\udd39 <\/strong>Hoe IEEE 802.3bm invloed uitoefent op toekomstige Ethernet-standaarden<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">De overstap naar 25G-elektrische lanes in 802.3bm maakte rechtstreeks mogelijk:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><a href=\"https:\/\/resources.l-p.com\/nl\/knowledge-center\/25gbase-ieee-802-3by-single-lane-25gbe-standard\/\" target=\"_blank\" rel=\"\"><strong>IEEE 802.3by (25GbE)<\/strong><\/a><\/p><\/li>\n\n\n\n<li><p><strong>IEEE 802.3bs (200G\/400G Ethernet)<\/strong><\/p><\/li>\n\n\n\n<li><p><strong>IEEE 802.3cd (50G\/100G\/200G PAM4)<\/strong><\/p><\/li>\n\n\n\n<li><p>De universele adoptie van <strong>SerDes-lane-schaling<\/strong> (25G \u2192 50G \u2192 100G)<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Met andere woorden, 802.3bm cre\u00eberde de bouwstenen voor alle daaropvolgende generaties Ethernet-snelheden.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\ud83d\udd39 <\/strong>Conclusion<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>IEEE 802.3bm<\/strong> is meer dan een incrementele standaard\u2014het is de architectonische basis van moderne high-speed Ethernet. Door 4\u00d725 Gbps-signaling, multi-lane glasvezelinterfaces en hoog-effici\u00ebnte elektrische specificaties te defini\u00ebren, maakte het kosteneffectieve en schaalbare 40G\/100G-deployments mogelijk in datacenters wereldwijd.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Of u nu selecteert<a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-26153-40g-qsfp.htm\"><strong> 40G QSFP+<\/strong><\/a> en <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-27045-100g-qsfp28-sfp-dd.htm\"><strong>QSFP28 modules<\/strong><\/a>, een 100G spine-leaf-upgrade plant of volgende-generatie switchesystemen ontwerpt: begrip van IEEE 802.3bm geeft essenti\u00eble inzichten in de werking van hedendaagse optische netwerken.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img decoding=\"async\" width=\"1024\" height=\"608\" src=\"https:\/\/resources.l-p.com\/wp-content\/uploads\/2026\/05\/10c95f6257c242d6aea0ce40fc2fe047-1024x608.webp\" alt=\"40G QSFP+ Transceivers\" class=\"wp-image-3613\" srcset=\"https:\/\/resources.l-p.com\/wp-content\/uploads\/2026\/05\/10c95f6257c242d6aea0ce40fc2fe047-1024x608.webp 1024w, https:\/\/resources.l-p.com\/wp-content\/uploads\/2026\/05\/10c95f6257c242d6aea0ce40fc2fe047-300x178.webp 300w, https:\/\/resources.l-p.com\/wp-content\/uploads\/2026\/05\/10c95f6257c242d6aea0ce40fc2fe047-768x456.webp 768w, https:\/\/resources.l-p.com\/wp-content\/uploads\/2026\/05\/10c95f6257c242d6aea0ce40fc2fe047-18x12.webp 18w, https:\/\/resources.l-p.com\/wp-content\/uploads\/2026\/05\/10c95f6257c242d6aea0ce40fc2fe047.webp 1200w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>","protected":false},"excerpt":{"rendered":"<p>Leer wat IEEE 802.3bm is en hoe het de belangrijkste PHY-interfaces definieert voor 40G- en 100G-Ethernet. Verken de technologie\u00ebn SR4, LR4 en CR4 en ontdek waarom deze standaard moderne datacenters aandrijft.<\/p>","protected":false},"author":1,"featured_media":3614,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[13,18,24],"class_list":["post-3615","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-knowledge-center","tag-100g-modules","tag-40g-qsfp-transceivers","tag-link-pp"],"blocksy_meta":[],"acf":[],"_links":{"self":[{"href":"https:\/\/resources.l-p.com\/nl\/wp-json\/wp\/v2\/posts\/3615","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/resources.l-p.com\/nl\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/resources.l-p.com\/nl\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/resources.l-p.com\/nl\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/resources.l-p.com\/nl\/wp-json\/wp\/v2\/comments?post=3615"}],"version-history":[{"count":4,"href":"https:\/\/resources.l-p.com\/nl\/wp-json\/wp\/v2\/posts\/3615\/revisions"}],"predecessor-version":[{"id":11329,"href":"https:\/\/resources.l-p.com\/nl\/wp-json\/wp\/v2\/posts\/3615\/revisions\/11329"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/resources.l-p.com\/nl\/wp-json\/wp\/v2\/media\/3614"}],"wp:attachment":[{"href":"https:\/\/resources.l-p.com\/nl\/wp-json\/wp\/v2\/media?parent=3615"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/resources.l-p.com\/nl\/wp-json\/wp\/v2\/categories?post=3615"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/resources.l-p.com\/nl\/wp-json\/wp\/v2\/tags?post=3615"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}