{"id":1191,"date":"2026-03-13T13:36:38","date_gmt":"2026-03-13T13:36:38","guid":{"rendered":"https:\/\/demo.accurays.com\/ustransceivers\/product\/ust-40gbase-lx4-qsfp-transceiver-for-dell-407-bbrc-taa-compliant\/"},"modified":"2026-03-13T13:36:38","modified_gmt":"2026-03-13T13:36:38","slug":"ust-40gbase-lx4-qsfp-transceiver-for-dell-407-bbrc-taa-compliant","status":"publish","type":"product","link":"https:\/\/demo.accurays.com\/ustransceivers\/product\/ust-40gbase-lx4-qsfp-transceiver-for-dell-407-bbrc-taa-compliant\/","title":{"rendered":"UST 40GBASE-LX4 QSFP+ Transceiver for Dell &#8211; 407-BBRC  TAA Compliant"},"content":{"rendered":"<p>The US Transceivers compatible 407-BBRC is a 40GBASE-LX4 QSFP+ transceiver module designed as a high-performance, cost-effective alternative for Dell-branded networking equipment. Operating at a data rate of 40 Gbps, this module uses CWDM lane technology across four wavelengths centered near 1270 nm, 1290 nm, 1310 nm, and 1330 nm, enabling transmission over both single-mode and multimode fiber with a maximum reach of 150 m on OM3\/OM4 multimode fiber or up to 2 km on single-mode fiber.<\/p>\n<p>Housed in a compact QSFP+ form factor with an LC Duplex connector, this module is ideal for high-density switching and routing environments requiring reliable 40G connectivity. It supports Digital Diagnostic Monitoring (DDM) for real-time visibility into optical performance parameters such as temperature, voltage, and optical power.<\/p>\n<p>This TAA compliant module is fully tested to meet or exceed OEM specifications and is compatible with Dell switches and routers that reference part number 407-BBRC, offering a reliable drop-in replacement without compromising performance or warranty coverage.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The US Transceivers compatible 407-BBRC is a 40GBASE-LX4 QSFP+ transceiver module designed as a high-performance, cost-effective alternative for Dell-branded networking equipment. Operating at a data rate of 40 Gbps, this module uses CWDM lane technology across four wavelengths centered near 1270 nm, 1290 nm, 1310 nm, and 1330 nm, enabling transmission over both single-mode and [&hellip;]<\/p>\n","protected":false},"featured_media":984,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[66],"product_cat":[553,561,344],"product_tag":[],"class_list":["post-1191","product","type-product","status-publish","has-post-thumbnail","product_brand-dell","product_cat-40g-qsfp-transceiver","product_cat-40gb-qsfp-lx4","product_cat-sfp","pa_data-rate-40gb","pa_distance-2km","pa_product_type-multimode","pa_wavelength-1270-1290-1310-1330nm","first","instock","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/product\/1191","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=1191"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/media\/984"}],"wp:attachment":[{"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/media?parent=1191"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/product_brand?post=1191"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/product_cat?post=1191"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/product_tag?post=1191"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}