{"id":6100,"date":"2022-11-07T19:33:00","date_gmt":"2022-11-07T11:33:00","guid":{"rendered":"https:\/\/key2optics.com\/?p=6100"},"modified":"2025-09-15T10:19:39","modified_gmt":"2025-09-15T02:19:39","slug":"cfp-100g-lr4-sr-er-difference","status":"publish","type":"post","link":"https:\/\/key2optics.com\/de\/cfp-100g-lr4-sr-er-differenz\/","title":{"rendered":"CFP 100G LR4 SR ER"},"content":{"rendered":"<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>Mit der Revolution des 5G-Netzwerks werden optische 100G-Module h\u00e4ufig f\u00fcr die \u00dcbertragung \u00fcber gr\u00f6\u00dfere Entfernungen eingesetzt. Insbesondere in WDM-Netzwerken ist es die kosteng\u00fcnstigste M\u00f6glichkeit, ein 100G-Modul zu verwenden, anstatt weitere Netzwerkger\u00e4te hinzuzuf\u00fcgen, insbesondere. CFP 100G LR4 SR ER-Produkte.<\/p>\n<cite>Key2optics.com<\/cite><\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\">Einf\u00fchrung<\/h2>\n\n\n\n<ul>\n<li><a href=\"#1\" title=\"\">Was ist CFP?<\/a><\/li>\n\n\n\n<li><a href=\"#2\" title=\"\">Verschiedene Versionen von CFP<\/a><\/li>\n\n\n\n<li><a href=\"#3\" title=\"\">100G CFP LR vs. SR vs. ER<\/a><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"1\">Was ist CFP (<a href=\"https:\/\/en.wikipedia.org\/wiki\/C_form-factor_pluggable\" target=\"_blank\" rel=\"noopener\" title=\"\">Wiki<\/a>)<\/h2>\n\n\n\n<p>CFP steht f\u00fcr <strong>C-Formfaktor steckbar<\/strong> (CFP, 100G-Formfaktor steckbar) und ist eine MSA-Vereinbarung zur Herstellung eines gemeinsamen Formfaktors f\u00fcr die \u00dcbertragung digitaler Hochgeschwindigkeitssignale. C ist in erster Linie der Standard f\u00fcr 100 im Lateinischen, die sp\u00e4tere Zahl 100 (centum). Mit der Entwicklung der optischen Transceiver-Technologie wird die CFP2-Version jedoch 200G- und sogar 400G-Geschwindigkeitssysteme unterst\u00fctzen. Au\u00dferdem gibt es CFP 100G LR4 SR ER f\u00fcr verschiedene \u00dcbertragungsbereiche.<\/p>\n\n\n\n<p>Der CFP-Transceiver ist nach dem SFP (Small Form-Factor Pluggable, Small Form-Factor Pluggable) konzipiert. <a href=\"https:\/\/key2optics.com\/de\/bestes-sfp-modul\/\" target=\"_blank\" rel=\"noopener\" title=\"\">Wiki<\/a>) Transceiver. Es ist deutlich gr\u00f6\u00dfer, um 100 Gbit\/s oder noch h\u00f6here Geschwindigkeiten zu unterst\u00fctzen. SFP (SFP+) kann nur maximal 10 Gbit\/s unterst\u00fctzen. <\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"2\">Verschiedene Versionen von CFP 100G LR4 SR ER<\/h2>\n\n\n\n<p>Es gibt 4 g\u00e4ngige Arten von optischen CFP-Schnittstellen-Transceivern (die haupts\u00e4chlich f\u00fcr das aktuelle Netzwerk verwendet werden):<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Unterschied von CFP 100G LR4 SR ER: CFP<\/h3>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"960\" height=\"720\" src=\"https:\/\/key2optics.com\/wp-content\/uploads\/2019\/11\/100G-CFP2.jpg\" alt=\"100G CFP-Modul\" class=\"wp-image-6052\" srcset=\"https:\/\/key2optics.com\/wp-content\/uploads\/2019\/11\/100G-CFP2.jpg 960w, https:\/\/key2optics.com\/wp-content\/uploads\/2019\/11\/100G-CFP2-800x600.jpg 800w, https:\/\/key2optics.com\/wp-content\/uploads\/2019\/11\/100G-CFP2-640x480.jpg 640w, https:\/\/key2optics.com\/wp-content\/uploads\/2019\/11\/100G-CFP2-768x576.jpg 768w, https:\/\/key2optics.com\/wp-content\/uploads\/2019\/11\/100G-CFP2-920x690.jpg 920w, https:\/\/key2optics.com\/wp-content\/uploads\/2019\/11\/100G-CFP2-575x431.jpg 575w, https:\/\/key2optics.com\/wp-content\/uploads\/2019\/11\/100G-CFP2-380x285.jpg 380w\" sizes=\"(max-width: 960px) 100vw, 960px\" \/><figcaption class=\"wp-element-caption\">Optische 100G-CFP-Transceiver<\/figcaption><\/figure>\n\n\n\n<p>Abmessungen: 82 mm \u00d7 13,6 mm \u00d7 144,8 mm (Breite\u00d7H\u00f6he\u00d7Tiefe)<br>Rate: 10x10G, 4\u00d725G Spuren.  <\/p>\n\n\n\n<h3 class=\"wp-block-heading\">CFP2<\/h3>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"960\" height=\"720\" src=\"https:\/\/key2optics.com\/wp-content\/uploads\/2019\/11\/CFP2100G_OPM.jpg\" alt=\"100G CFP2-Modul\" class=\"wp-image-6097\" srcset=\"https:\/\/key2optics.com\/wp-content\/uploads\/2019\/11\/CFP2100G_OPM.jpg 960w, https:\/\/key2optics.com\/wp-content\/uploads\/2019\/11\/CFP2100G_OPM-800x600.jpg 800w, https:\/\/key2optics.com\/wp-content\/uploads\/2019\/11\/CFP2100G_OPM-640x480.jpg 640w, https:\/\/key2optics.com\/wp-content\/uploads\/2019\/11\/CFP2100G_OPM-768x576.jpg 768w, https:\/\/key2optics.com\/wp-content\/uploads\/2019\/11\/CFP2100G_OPM-920x690.jpg 920w, https:\/\/key2optics.com\/wp-content\/uploads\/2019\/11\/CFP2100G_OPM-575x431.jpg 575w, https:\/\/key2optics.com\/wp-content\/uploads\/2019\/11\/CFP2100G_OPM-380x285.jpg 380w\" sizes=\"(max-width: 960px) 100vw, 960px\" \/><figcaption class=\"wp-element-caption\">100G CFP2-Modul<\/figcaption><\/figure>\n\n\n\n<p>Abmessungen: 41,5 mm \u00d7 12,4 mm \u00d7 107,5 mm (Breite \u00d7 H\u00f6he \u00d7 Tiefe) \u2013 halbe Gr\u00f6\u00dfe des CFP-Transceivers<br>Rate: 10\u00d710G, 4\u00d725G, 8\u00d725G oder 8\u00d750G Spuren&nbsp;<br>Unterst\u00fctzt Coherent Optics, was eine Geschwindigkeit von bis zu 400 Gbit\/s erm\u00f6glicht<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">CFP4<\/h3>\n\n\n\n<p>Abmessungen: 21,5 mm \u00d7 9,5 mm \u00d7 92 mm (Breite \u00d7 H\u00f6he \u00d7 Tiefe) \u2013 1\/4 Gr\u00f6\u00dfe des CFP-Transceivers und halbe Gr\u00f6\u00dfe des CFP2<br>Rate: 4\u00d710G- oder 4\u00d725G-Spuren<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"960\" height=\"720\" src=\"https:\/\/key2optics.com\/wp-content\/uploads\/2019\/11\/CFP100G_OPM.jpg\" alt=\"CFP 100G LR4 SR ER\" class=\"wp-image-6098\" srcset=\"https:\/\/key2optics.com\/wp-content\/uploads\/2019\/11\/CFP100G_OPM.jpg 960w, https:\/\/key2optics.com\/wp-content\/uploads\/2019\/11\/CFP100G_OPM-800x600.jpg 800w, https:\/\/key2optics.com\/wp-content\/uploads\/2019\/11\/CFP100G_OPM-640x480.jpg 640w, https:\/\/key2optics.com\/wp-content\/uploads\/2019\/11\/CFP100G_OPM-768x576.jpg 768w, https:\/\/key2optics.com\/wp-content\/uploads\/2019\/11\/CFP100G_OPM-920x690.jpg 920w, https:\/\/key2optics.com\/wp-content\/uploads\/2019\/11\/CFP100G_OPM-575x431.jpg 575w, https:\/\/key2optics.com\/wp-content\/uploads\/2019\/11\/CFP100G_OPM-380x285.jpg 380w\" sizes=\"(max-width: 960px) 100vw, 960px\" \/><figcaption class=\"wp-element-caption\">100G CFP4-Modul<\/figcaption><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">CFP8<\/h3>\n\n\n\n<p>Abmessungen: 40 mm \u00d7 9,5 mm \u00d7 102 mm (Breite\u00d7H\u00f6he\u00d7Tiefe)<br>Rate: 16\u00d725G-Lanes (25,78125 oder 26,5625 GBd) oder 8\u00d750G-Lanes (nicht so beliebt wie die anderen drei Typen)<\/p>\n\n\n\n<p>Im Vergleich zu den anderen drei Typen ist CFP4 der kleinste in der Gr\u00f6\u00dfe und auch sein Leistungsbedarf ist am niedrigsten. Wir k\u00f6nnen die Spezifikationsmatrix unserer CFP-Produkte wie folgt \u00fcberpr\u00fcfen:<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"2091\" height=\"402\" src=\"https:\/\/key2optics.com\/wp-content\/uploads\/2022\/11\/100G-CFP.png\" alt=\"CFP 100G LR4 SR ER\" class=\"wp-image-6018\" srcset=\"https:\/\/key2optics.com\/wp-content\/uploads\/2022\/11\/100G-CFP.png 2091w, https:\/\/key2optics.com\/wp-content\/uploads\/2022\/11\/100G-CFP-800x154.png 800w, https:\/\/key2optics.com\/wp-content\/uploads\/2022\/11\/100G-CFP-750x144.png 750w, https:\/\/key2optics.com\/wp-content\/uploads\/2022\/11\/100G-CFP-768x148.png 768w, https:\/\/key2optics.com\/wp-content\/uploads\/2022\/11\/100G-CFP-1536x295.png 1536w, https:\/\/key2optics.com\/wp-content\/uploads\/2022\/11\/100G-CFP-2048x394.png 2048w, https:\/\/key2optics.com\/wp-content\/uploads\/2022\/11\/100G-CFP-1140x219.png 1140w, https:\/\/key2optics.com\/wp-content\/uploads\/2022\/11\/100G-CFP-920x177.png 920w, https:\/\/key2optics.com\/wp-content\/uploads\/2022\/11\/100G-CFP-575x111.png 575w, https:\/\/key2optics.com\/wp-content\/uploads\/2022\/11\/100G-CFP-380x73.png 380w\" sizes=\"(max-width: 2091px) 100vw, 2091px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"3\">100G SR vs. LR vs. ER<\/h2>\n\n\n\n<p>Da alle CFP-Module eine Rate von 100 G haben, unterst\u00fctzen sie ein 100 GBase-Netzwerk. Au\u00dferdem verwenden wir SR (Short Range), LR (Long Range) und ER (Extended Range), um die Entfernung anzugeben, \u00fcber die sie \u00fcbertragen werden. Wie wir oben erw\u00e4hnt haben, unterst\u00fctzt der g\u00e4ngigste Tarif f\u00fcr CFP-Module einen 4-Kanal-25-GB-Tarif, daher werden SR\/LR\/ER mit den Kanalnummern geliefert, um die Modellnummer des Moduls zu definieren. Nachfolgend finden Sie die Tabelle f\u00fcr unsere CFP-Modulreihen:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td><strong>Sendereichweite<\/strong><\/td><td><strong>Fasertyp<\/strong><\/td><td><strong>Rate<\/strong><\/td><td><strong>\u00dcbertragungsentfernung<\/strong><\/td><\/tr><tr><td>SR10 (kurze Reichweite)<\/td><td>Multimode-Faser<\/td><td>10x10Gbit\/s<\/td><td>150M<\/td><\/tr><tr><td>LR4 (Lange Reichweite)<\/td><td>Singlemode-Faser<\/td><td>4x25Gbit\/s<\/td><td>10 km<\/td><\/tr><tr><td>ER4 (Erweiterte Reichweite)<\/td><td>Single-Mode-Faser<\/td><td>4x25Gbit\/s<\/td><td>40 km<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>Bitte kontaktieren Sie uns f\u00fcr detailliertere Spezifikationen unserer Produkte: <a href=\"mailto:info@key2optics.com\">info@key2optics.com<\/a> | +86 755 3289 4303 | <a href=\"https:\/\/wa.me\/message\/6F3QLD5JOVNLN1\" target=\"_blank\" rel=\"noopener\" title=\"\">WhatsApp<\/a><\/p>\n\n\n<div 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11.7513 21.0551 11.7513 21.055L2.30334 11.2995C-0.243225 8.66684 -0.0918835 4.30344 2.75181 1.8762C5.20368 -0.213127 8.88985 0.140465 11.1793 2.50744L11.1799 2.50804L12.1418 3.49925L12.5006 3.86899L12.8594 3.49925L13.8213 2.50804Z\" stroke-width=\"1\" stroke=\"#212121\" fill=\"transparent\"\/>\n\t\t<\/svg>\n\t<\/a>\n\n\t<\/div><a href=\"https:\/\/key2optics.com\/de\/produkt\/100g-otu-1cfp1qsfp28\/\" class=\"wc-block-grid__product-link\">\n\t\t\t\t\t<div class=\"wc-block-grid__product-title\">100G OTU 1CFP+1QSFP28<\/div>\n\t\t\t\t<\/a><\/li><li class=\"wc-block-grid__product product-grid botiga-wishlist-show-on-hover\">\n\t\t\t\t<div class=\"loop-image-wrap botiga-add-to-cart-button-layout1 botiga-wishlist-button-layout2\">\n\t\t\t\t\t<a href=\"https:\/\/key2optics.com\/de\/produkt\/100g-transponder-1cfp21qsfp28\/\" class=\"wc-block-grid__product-link\">\n\t\t\t\t\t\t<div class=\"wc-block-grid__product-image\"><img loading=\"lazy\" decoding=\"async\" width=\"420\" height=\"420\" src=\"https:\/\/key2optics.com\/wp-content\/uploads\/2022\/09\/100g-otu-scaled-420x420.jpg\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"100G OTU\" srcset=\"https:\/\/key2optics.com\/wp-content\/uploads\/2022\/09\/100g-otu-scaled-420x420.jpg 420w, https:\/\/key2optics.com\/wp-content\/uploads\/2022\/09\/100g-otu-scaled-100x100.jpg 100w, https:\/\/key2optics.com\/wp-content\/uploads\/2022\/09\/100g-otu-scaled-800x800.jpg 800w, https:\/\/key2optics.com\/wp-content\/uploads\/2022\/09\/100g-otu-480x480.jpg 480w, https:\/\/key2optics.com\/wp-content\/uploads\/2022\/09\/100g-otu-180x180.jpg 180w, https:\/\/key2optics.com\/wp-content\/uploads\/2022\/09\/100g-otu-768x768.jpg 768w, https:\/\/key2optics.com\/wp-content\/uploads\/2022\/09\/100g-otu-1536x1536.jpg 1536w, https:\/\/key2optics.com\/wp-content\/uploads\/2022\/09\/100g-otu-2048x2048.jpg 2048w, https:\/\/key2optics.com\/wp-content\/uploads\/2022\/09\/100g-otu-12x12.jpg 12w, 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[\u2026]<\/p>","protected":false},"author":1,"featured_media":6097,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"content-type":"","_themeisle_gutenberg_block_has_review":false,"footnotes":""},"categories":[31],"tags":[],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.9 - aioseo.com -->\n\t<meta name=\"description\" content=\"With the revolution of the 5G network, 100G optical modules are widely used for longer-distance transmission. 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