{"id":3485,"date":"2025-12-03T00:00:00","date_gmt":"2025-12-03T00:00:00","guid":{"rendered":"https:\/\/lp.szlogic.cn\/knowledge-center\/ieee-802-3bj-standard-100g-ethernet-backplane-copper\/"},"modified":"2026-06-22T04:24:50","modified_gmt":"2026-06-22T04:24:50","slug":"ieee-802-3bj-standard-100g-ethernet-backplane-copper","status":"publish","type":"post","link":"https:\/\/resourceslp.szlogic.cn\/de\/knowledge-center\/ieee-802-3bj-standard-100g-ethernet-backplane-copper","title":{"rendered":"IEEE 802.3bj: Die Grundlage f\u00fcr 100G-Ethernet-Backplane- und Kupferverbindungen\u00a0 \u00a0\u00a0"},"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\/93c20816f7d249cc92a955b71ab3959e.webp\" alt=\"IEEE 802.3bj 40G\/100G Ethernet standard\" class=\"wp-image-3481\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/93c20816f7d249cc92a955b71ab3959e.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/93c20816f7d249cc92a955b71ab3959e-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/93c20816f7d249cc92a955b71ab3959e-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/93c20816f7d249cc92a955b71ab3959e-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/93c20816f7d249cc92a955b71ab3959e-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" >\ud83d\udd39 <strong>Einf\u00fchrung<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Da Rechenzentren auf h\u00f6here Anschlussdichte und schnellere Switching-Kapazit\u00e4t skaliert werden, wird die Notwendigkeit zuverl\u00e4ssiger Hochgeschwindigkeits-Elektroschnittstellen kritisch. Die IEEE<br> <strong>3bj<br><\/strong> Norm \u2013 im Jahr 2014 genehmigt \u2013 definiert, wie<br> <strong>40G- und 100G-Ethernet<br><\/strong> \u00fcber<br> <strong>Backplane-Kan\u00e4le<br><\/strong> et <strong>Kupferkabelbaugruppen<br><\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Diese Norm ist ein Meilenstein in der Ethernet-Entwicklung und f\u00fchrt 25-Gb\/s-Signalsysteme ein, die sp\u00e4ter die Grundlage f\u00fcr 25G-, 50G-, 100G-, 200G- und 400G-Ethernet bildeten.<br>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Dieser Artikel erl\u00e4utert Zweck, Schl\u00fcsseltechnologien, PHY-Typen und branchenweite Auswirkungen der IEEE-802.3bj-Norm \u2013 optimiert f\u00fcr Ingenieure, Netzwerkarchitekten und technische Eink\u00e4ufer.<br>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >\ud83d\udd39 <strong>Was ist IEEE 802.3bj?<br><\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">IEEE <strong>3bj<br><\/strong> ist eine physikalische Schicht (PHY)-Spezifikation f\u00fcr:<br><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>100GBASE-KR4<br><\/strong> \u2013 100 Gb\/s \u00fcber Backplane<br><\/p><\/li><li><p><strong>100GBASE-KP4<\/strong> \u2013 100 Gb\/s \u00fcber Backplane mit<br> <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/de\/glossary\/what-is-pam4-four-level-pulse-amplitude-modulation-basics\/\">PAM4<\/a><\/p><\/li><li><p><strong>100GBASE-CR4<\/strong> \u2013 100 Gb\/s \u00fcber Twinax-Kupferkabel<br><\/p><\/li><li><p><strong>40GBASE-CR4<br><\/strong> \u2013 40 Gb\/s \u00fcber Twinax-Kupferkabel<br><\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Ihr prim\u00e4res Ziel ist es, eine \u00dcbertragung von<br> <strong>25 Gb\/s pro Lane<br><\/strong> in anspruchsvollen PCB-Backplane-Umgebungen und Kurzstrecken-Kupferverbindungen zu erm\u00f6glichen.<br>.<\/p>\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\/e94f7df1a810404496d1cfc413a2419d.webp\" alt=\"What Is IEEE 802.3bj?\" class=\"wp-image-3482\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/e94f7df1a810404496d1cfc413a2419d.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/e94f7df1a810404496d1cfc413a2419d-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/e94f7df1a810404496d1cfc413a2419d-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/e94f7df1a810404496d1cfc413a2419d-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/e94f7df1a810404496d1cfc413a2419d-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" >\ud83d\udd39 <strong>Warum IEEE 802.3bj wichtig ist<br><\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Vor 802.3bj verwendete Ethernet haupts\u00e4chlich<br> <strong>10 Gb\/s pro Lane<br><\/strong> (10GBASE-KR). Mit steigender Dichte war dieser Ansatz nicht effizient skalierbar.<br>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">IEEE 802.3bj f\u00fchrte die erste Generation<br> <strong>25-Gb\/s-elektrischer Lanes<br><\/strong>, ein, die zum de-facto-Baustein f\u00fcr folgende Technologien wurde:<br><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>25G-Ethernet (<br><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/de\/knowledge-center\/25gbase-ieee-802-3by-single-lane-25gbe-standard\/\">3by<br><\/a>)<\/p><\/li><li><p>50G-\/100G-\/200G-Ethernet (<br><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/de\/knowledge-center\/ieee-802-3cd-50g-100g-200g-pam4-ethernet\/\">defines 400GbE and also relies on 50G lanes but focuses on higher-lane-count architectures (e.g., 8\u00d750G).<\/a>)<\/p><\/li><li><p>200G-\/400G-Ethernet (<br><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/de\/knowledge-center\/ieee-802-3bs-200g-400g-ethernet-standard\/\">(QSFP-DD \/ QSFP56)<\/a>)<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Kurz gesagt:<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p><strong>3bj ist der \u00dcbergangspunkt, der moderne Hochgeschwindigkeits-Ethernet-Generationen erm\u00f6glichte.<br>.<\/strong><\/p><\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\" >\ud83d\udd39 <strong>Schl\u00fcsseltechnologien, die durch IEEE 802.3bj eingef\u00fchrt wurden<br><\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" >25-Gb\/s-elektrische Signalisierung<br><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Die Norm f\u00fchrt eine Einzel-Lane-25G-Signalisierung ein, um die Anzahl ben\u00f6tigter Lanes f\u00fcr Hochgeschwindigkeitsverbindungen zu reduzieren.<br>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >PAM4-Modulation (f\u00fcr KP4)<br><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">100GBASE-KP4 verwendet<br> <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/de\/glossary\/what-is-pam4-four-level-pulse-amplitude-modulation-basics\/\"><strong>4-stufige Pulsamplitudenmodulation (PAM4)<br><\/strong><\/a>, wodurch die spektrale Effizienz verbessert wird, um auf verlustreicheren Backplanes zu betreiben.<br>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >Vorw\u00e4rtsfehlerkorrektur (FEC)<br><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">3bj definiert robuste<br> <strong>Reed-Solomon-FEC,<\/strong>, die unverzichtbar ist, um Kanalverluste auszugleichen und<br> <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/de\/glossary\/understanding-what-is-bit-error-rate\/\">Bitfehlerrate (BER)<\/a> Leistung.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >Verbesserte Anforderungen an die Signalintegrit\u00e4t<br><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Die Norm enth\u00e4lt Spezifikationen f\u00fcr:<br><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u00dcbersprechenunterdr\u00fcckung<br><\/p><\/li><li><p>R\u00fcckflussd\u00e4mpfung<\/p><\/li><li><p>Jitter-Toleranz<br><\/p><\/li><li><p>Kanalgleichrichtung (DFE, CTLE)<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Diese Verbesserungen ebneten den Weg f\u00fcr Hochgeschwindigkeit <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/de\/glossary\/serdes-interfaces-high-speed-data-transfer-and-signal-integrity\/\">SERDES<\/a> in modernen Switches und Netzwerkkarten (NICs) verwendet.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >\ud83d\udd39 <strong>In IEEE 802.3bj definierte PHY-Typen<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Nachfolgend finden Sie eine klare Aufschl\u00fcsselung jedes im Standard definierten PHY:<\/p>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup><col style=\"width: 173px;\"\/><col style=\"width: 98px;\"\/><col style=\"width: 144px;\"\/><col style=\"width: 135px;\"\/><col style=\"min-width: 25px;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\" colwidth=\"173\"><p>PHY-Typ<\/p><\/th><th colspan=\"1\" rowspan=\"1\" colwidth=\"98\"><p>Speed<\/p><\/th><th colspan=\"1\" rowspan=\"1\" colwidth=\"144\"><p>Medium<\/p><\/th><th colspan=\"1\" rowspan=\"1\" colwidth=\"135\"><p>Beschreibung<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>Typischer Einsatz<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"173\"><p><strong>100GBASE-KR4<br><\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"98\"><p>100 Gb\/s<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"144\"><p>R\u00fcckwandplatine<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"135\"><p>4 Lanes \u00d7 25 G<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Hochdichte Chassis-Backplanes<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"173\"><p><strong>100GBASE-KP4<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"98\"><p>100 Gb\/s<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"144\"><p>R\u00fcckwandplatine<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"135\"><p>PAM4-Signalisierung<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Hochverlust-Backplanes<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"173\"><p><strong>100GBASE-CR4<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"98\"><p>100 Gb\/s<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"144\"><p>Twinax-Kupferkabel<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"135\"><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/de\/knowledge-center\/dac-vs-aoc-differences-explained-for-modern-networks\/\">DAC\/AOC<\/a><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>TOR-Switches, Kurzstrecken-Verbindungen<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"173\"><p><strong>40GBASE-CR4<br><\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"98\"><p>40 Gb\/s<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"144\"><p>Twinax-Kupferkabel<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"135\"><p>4 Lanes \u00d7 10 G<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Veraltete 40-G-Copper-Anbindung<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" >\ud83d\udd39 <strong>IEEE 802.3bj vs. IEEE 802.3cd vs. IEEE 802.3bs<\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup><col style=\"width: 158px;\"\/><col style=\"width: 173px;\"\/><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\" colwidth=\"158\"><p>Funktion<\/p><\/th><th colspan=\"1\" rowspan=\"1\" colwidth=\"173\"><p>3bj<br><\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/de\/knowledge-center\/ieee-802-3cd-50g-100g-200g-pam4-ethernet\/\">defines 400GbE and also relies on 50G lanes but focuses on higher-lane-count architectures (e.g., 8\u00d750G).<\/a><\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/de\/knowledge-center\/ieee-802-3bs-200g-400g-ethernet-standard\/\">(QSFP-DD \/ QSFP56)<\/a><\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"158\"><p>Einf\u00fchrungsdatum<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"173\"><p>2014<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>2018<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>2017<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"158\"><p>Modulation<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"173\"><p>NRZ \/ PAM4<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>PAM4<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>PAM4<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"158\"><p>Maximale elektrische Lane-Rate<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"173\"><p>25G<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>50G<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>25G<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"158\"><p>Anwendungen<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"173\"><p>40 G \/ 100 G<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>50 G \/ 100 G \/ 200 G<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>200G \/ 400G<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"158\"><p>Innovationen<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"173\"><p>Erste 25-G-Lanes<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>50-G-Lanes, <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/de\/glossary\/tdecq-pam4-optical-transmitter-quality-metric\/\">TDECQ<\/a><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>400-G-Optik <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/de\/glossary\/polarization-mode-dispersion-in-fiber-optics\/\">PMDs<\/a><\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">3bj ist der grundlegende \u00dcbergangspunkt, w\u00e4hrend 802.3bs\/cd die \u00dcbertragungsgeschwindigkeiten und optischen Schnittstellen erweitert.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >\ud83d\udd39 <strong>Praxisanwendungen von IEEE 802.3bj<\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>Spine-Leaf-Data-Center-Switching<\/p><\/li><li><p>Hochdichte modulare Backplanes<\/p><\/li><li><p>Kurzstrecken-DAC-\/AOC-Kupferkabelbaugruppen<\/p><\/li><li><p>Verbindungen vom Server zum Top-of-Rack-(ToR-)Switch<\/p><\/li><li><p>Midplane- und Backplane-Chassis-Interconnects<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u00dcberall dort, wo 100-G-Ethernet \u00fcber elektrische Lanes ben\u00f6tigt wird, kommen 802.3bj-konforme PHYs zum Einsatz.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >\ud83d\udd39 <strong>Wie LINK-PP die Bereitstellung von IEEE 802.3bj unterst\u00fctzt<\/strong><\/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\/92845cfe0c2c4e00bc2140d559936307.webp\" alt=\"SFP+, SFP28, QSFP+, QSFP28 optical transceivers\" class=\"wp-image-3483\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/92845cfe0c2c4e00bc2140d559936307.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/92845cfe0c2c4e00bc2140d559936307-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/92845cfe0c2c4e00bc2140d559936307-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/92845cfe0c2c4e00bc2140d559936307-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/92845cfe0c2c4e00bc2140d559936307-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">LINK-PP bietet eine breite Auswahl an <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/476023.htm\"><strong>SFP+<\/strong><\/a><strong>, <\/strong><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/491665.htm\"><strong>SFP28<\/strong><\/a><strong>, <\/strong><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/482749.htm\"><strong>QSFP+<\/strong><\/a><strong>, <\/strong><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/491587.htm\"><strong>QSFP28<\/strong><\/a> optischen Transceivern und Kupfermodulen, die nahtlos mit elektrischen 802.3bj-basierten Backplanes oder Switches zusammenarbeiten.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Zu unseren kompatiblen Modulen z\u00e4hlen:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>100-G-QSFP28-SR4-\/LR4-\/PSM4-Serie<\/strong><\/p><\/li><li><p><strong>10-G-\/25-G-\/40-G-\/100-G-SFP- und QSFP-L\u00f6sungen<\/strong><\/p><\/li><li><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-26454-dac-aoc-aec-cables.htm\"><strong>Direct-Attach-Copper-(DAC)-Produkte<\/strong><\/a><\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Sehen Sie sich die Produkt\u00fcbersicht hier an:<br\/>\ud83d\udd17 https:\/\/www.l-p.com\/store-25432-optics-transceivers-sfp<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Diese Module sind speziell darauf ausgelegt, Systeme mit 802.3bj-PHYs zu erg\u00e4nzen und gew\u00e4hrleisten so eine stabile, hochgeschwindige und kostenoptimierte Data-Center-Konnektivit\u00e4t.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >\ud83d\udd39 <strong>Vorteile von IEEE 802.3bj-kompatiblen Systemen<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" >\u2714 Geringerer Stromverbrauch<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Im Vergleich zu optischen Verbindungen bei Kurzstrecken.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u2714 Kostenoptimierte Bereitstellung<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Kupferbasierte Interconnects senken die CAPEX f\u00fcr TOR-Switching.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u2714 Hohe Dichte<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">25-G-Lanes erm\u00f6glichen mehr Bandbreite pro Steckverbinder und Backplane.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u2714 Skalierbarkeit auf zuk\u00fcnftige Standards<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Derselbe elektrische Lane-Aufbau entwickelt sich zu 100 G\/200 G\/400 G weiter.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >\ud83d\udd39<strong>Fazit<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>IEEE 802.3bj<\/strong> ist einer der wichtigsten Standards in der Geschichte von Ethernet. Er f\u00fchrte die 25-Gbit\/s-Elektronik-Lane-Technologie ein, definierte zuverl\u00e4ssige 100-Gbit\/s-\/40-Gbit\/s-Kupfer- und Backplane-L\u00f6sungen und legte den Grundstein f\u00fcr alle zuk\u00fcnftigen Hochgeschwindigkeits-Ethernet-Entwicklungen.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">F\u00fcr moderne Rechenzentren, die 100 Gbit\/s einf\u00fchren und sich auf Upgrades auf 200 Gbit\/s\/400 Gbit\/s vorbereiten, ist das Verst\u00e4ndnis von 802.3bj unerl\u00e4sslich \u2013 und <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/\">LINK-PP<\/a> bietet voll kompatible optische und kupferbasierte Konnektivit\u00e4tsl\u00f6sungen f\u00fcr jede Phase dieses \u00dcbergangs.<\/p>","protected":false},"excerpt":{"rendered":"<p>Lernen Sie den IEEE-802.3bj-Standard f\u00fcr 100G-Ethernet-Backplane- und Kupferkabelverbindungen kennen. Erforschen Sie PAM4, FEC sowie KP4\/KR4\/CR4-PHYs und erfahren Sie, wie LINK-PP-Module Hochgeschwindigkeitsnetzwerke unterst\u00fctzen.<\/p>","protected":false},"author":1,"featured_media":3484,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[19,26],"class_list":["post-3485","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-knowledge-center","tag-aoc-dac-cables","tag-optics-transceivers"],"blocksy_meta":[],"acf":[],"_links":{"self":[{"href":"https:\/\/resourceslp.szlogic.cn\/de\/wp-json\/wp\/v2\/posts\/3485","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/resourceslp.szlogic.cn\/de\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/resourceslp.szlogic.cn\/de\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/de\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/de\/wp-json\/wp\/v2\/comments?post=3485"}],"version-history":[{"count":4,"href":"https:\/\/resourceslp.szlogic.cn\/de\/wp-json\/wp\/v2\/posts\/3485\/revisions"}],"predecessor-version":[{"id":10807,"href":"https:\/\/resourceslp.szlogic.cn\/de\/wp-json\/wp\/v2\/posts\/3485\/revisions\/10807"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/de\/wp-json\/wp\/v2\/media\/3484"}],"wp:attachment":[{"href":"https:\/\/resourceslp.szlogic.cn\/de\/wp-json\/wp\/v2\/media?parent=3485"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/de\/wp-json\/wp\/v2\/categories?post=3485"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/de\/wp-json\/wp\/v2\/tags?post=3485"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}