{"id":977,"date":"2026-02-25T22:16:47","date_gmt":"2026-02-25T22:16:47","guid":{"rendered":"https:\/\/demo.accurays.com\/ustransceivers\/product\/ust-400gbase-sr8-qsfp-dd-transceiver-for-cisco-qdd-400g-sr8-s-taa-compliant\/"},"modified":"2026-07-03T02:26:15","modified_gmt":"2026-07-03T02:26:15","slug":"ust-400gbase-sr8-qsfp-dd-transceiver-for-cisco-qdd-400g-sr8-s-taa-compliant","status":"publish","type":"product","link":"https:\/\/demo.accurays.com\/ustransceivers\/product\/ust-400gbase-sr8-qsfp-dd-transceiver-for-cisco-qdd-400g-sr8-s-taa-compliant\/","title":{"rendered":"UST 400GBASE-SR8 QSFP-DD Transceiver for Cisco &#8211; QDD-400G-SR8-S  TAA Compliant"},"content":{"rendered":"<p>The US Transceivers compatible QDD-400G-SR8-S is a high-performance 400GBASE-SR8 QSFP-DD optical transceiver designed for short-reach multimode fiber deployments. Operating across 8 lanes at 50G per lane, this module delivers an aggregate data rate of 400Gbps over OM4 multimode fiber at a wavelength of 850nm, supporting distances up to 100 meters.<\/p>\n<p>Built to the QSFP-DD form factor, this transceiver uses an MPO\/MTP connector interface to support parallel 8-lane optical transmission. It is fully compatible with Cisco QDD-400G-SR8-S deployments and is compliant with TAA requirements, making it suitable for U.S. federal procurement environments.<\/p>\n<p>This US Transceivers compatible module supports Digital Diagnostic Monitoring (DDM) and meets RoHS, CE, and IEEE 802.3cm standards. It is an ideal solution for high-density 400G connectivity in data centers, enterprise core networks, and high-performance computing environments.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The US Transceivers compatible QDD-400G-SR8-S is a high-performance 400GBASE-SR8 QSFP-DD optical transceiver designed for short-reach multimode fiber deployments. Operating across 8 lanes at 50G per lane, this module delivers an aggregate data rate of 400Gbps over OM4 multimode fiber at a wavelength of 850nm, supporting distances up to 100 meters. Built to the QSFP-DD form [&hellip;]<\/p>\n","protected":false},"featured_media":968,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[18],"product_cat":[536,548,344],"product_tag":[],"class_list":["post-977","product","type-product","status-publish","has-post-thumbnail","product_brand-cisco","product_cat-400g-qsfp-dd-transceiver","product_cat-400gb-qsfp-dd-sr8","product_cat-sfp","pa_data-rate-400gb","pa_distance-100m","pa_product_type-multimode","pa_wavelength-850nm","first","instock","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/product\/977","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/comments?post=977"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/media\/968"}],"wp:attachment":[{"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/media?parent=977"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/product_brand?post=977"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/product_cat?post=977"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/product_tag?post=977"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}