{"id":11860,"date":"2018-12-05T12:11:42","date_gmt":"2018-12-05T12:11:42","guid":{"rendered":"https:\/\/www.tarluz.com\/?p=11860"},"modified":"2020-07-29T13:13:31","modified_gmt":"2020-07-29T13:13:31","slug":"400g-qsfp-dd-transceivers-and-its-fiber-type-and-connector-type","status":"publish","type":"post","link":"https:\/\/www.tarluz.com\/de\/400g-network\/400g-qsfp-dd-transceivers-and-its-fiber-type-and-connector-type\/","title":{"rendered":"400G QSFP-DD Transceivers and Its Fiber Type and Connector Type"},"content":{"rendered":"<p>The QSFP-DD stands for a \u201cQuad Small Form-factor Pluggable (QSFP) \u2013 Double Density (DD)\u201d. The QSFP-DD connector also has 8 electrical lanes. The QSFP-DD form factor is similar to the QSFP form factor, except a second row of electrical contacts has been added to the QSFP connector in order to increase the number of high speed electrical lanes from 4 (in a QSFP) to 8 (in a QSFP-DD).<\/p>\n<p>QSFP-DD SR8, 8x50G Optical transceiver module is designed for use in 400 Gigabit links over 100m multimode fiber. They are compliant with the QSFP-DD MSA. Digital diagnostics functions are available via the I2C interface, as specified by the QSFP-DD MSA.<\/p>\n<p>QSFP-DD DR4, 4x100G Optical transceiver module is designed for use in 400 Gigabit links over 500m single mode fiber. They are operating on 1310nm wavelength, and are compliant with the QSFP-DD MSA. Digital diagnostics functions are available via the I2C interface, as specified by the QSFP-DD MSA.<\/p>\n<p>QSFP-DD FR4, 4x100G Optical transceiver module is designed for use in 400 Gigabit links over 2km single mode fiber. They are operating on CWDM4 wavelength, and are compliant with the QSFP-DD MSA. Digital diagnostics functions are available via the I2C interface, as specified by the QSFP-DD MSA.<\/p>\n<p>QSFP-DD LR4, 4x100G Optical transceiver module is designed for use in 400 Gigabit links over 10km single mode fiber. They are operating on LAN-WDM wavelength, and are compliant with the QSFP-DD MSA. Digital diagnostics functions are available via the I2C interface, as specified by the QSFP-DD MSA.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-11868\" src=\"https:\/\/www.tarluz.com\/wp-content\/uploads\/2018\/12\/QSFP-DD-and-cable.jpg\" alt=\"\" width=\"960\" height=\"118\" \/><\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The QSFP-DD stands for a \u201cQuad Small Form-factor Pluggable (QSFP) \u2013 Double Density (DD)\u201d. The QSFP-DD connector also has 8 electrical lanes. The QSFP-DD form factor is similar to the QSFP form factor, except a second row of electrical contacts has been added to the QSFP connector in order to increase the number of high [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":13953,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1098],"tags":[1169,1468,1467,1469,1466],"class_list":["post-11860","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-400g-network","tag-qsfp-dd","tag-qsfp-dd-dr4","tag-qsfp-dd-fr4","tag-qsfp-dd-lr4","tag-qsfp-dd-sr8"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v23.3 (Yoast SEO v27.2) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>400G QSFP-DD Transceivers and Its Fiber Type and Connector Type - TARLUZ - FIBER OPTIC SUPPLIERS<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.tarluz.com\/de\/400g-network\/400g-qsfp-dd-transceivers-and-its-fiber-type-and-connector-type\/\" \/>\n<meta property=\"og:locale\" content=\"de_DE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"400G QSFP-DD Transceivers and Its Fiber Type and Connector Type\" \/>\n<meta property=\"og:description\" content=\"The QSFP-DD stands for a \u201cQuad Small Form-factor Pluggable (QSFP) \u2013 Double Density (DD)\u201d. The QSFP-DD connector also has 8 electrical lanes. 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