{"id":684,"date":"2026-02-25T22:16:08","date_gmt":"2026-02-25T22:16:08","guid":{"rendered":"https:\/\/demo.accurays.com\/ustransceivers\/product\/ust-10gbase-bx40-u-sfp-transceiver-for-cisco-sfp-10g-bx40u-upstream-taa-compliant\/"},"modified":"2026-02-25T22:16:08","modified_gmt":"2026-02-25T22:16:08","slug":"ust-10gbase-bx40-u-sfp-transceiver-for-cisco-sfp-10g-bx40u-upstream-taa-compliant","status":"publish","type":"product","link":"https:\/\/demo.accurays.com\/ustransceivers\/product\/ust-10gbase-bx40-u-sfp-transceiver-for-cisco-sfp-10g-bx40u-upstream-taa-compliant\/","title":{"rendered":"UST 10GBASE-BX40-U SFP+ Transceiver for Cisco &#8211; SFP-10G-BX40U (Upstream)  TAA Compliant"},"content":{"rendered":"<p>The US Transceivers compatible SFP-10G-BX40U is a 10GBASE-BX40-U SFP+ transceiver module designed for single-fiber bidirectional operation at 10 Gbps over a maximum distance of 40 kilometers. This upstream module transmits at 1270 nm and receives at 1330 nm using a single-mode fiber strand, making it ideal for deployments where fiber infrastructure must be conserved without sacrificing throughput.<\/p>\n<p>Housed in the compact SFP+ form factor, this module connects via an LC Duplex interface and is fully compatible with Cisco equipment that references part number SFP-10G-BX40U. It supports Digital Diagnostic Monitoring (DDM) for real-time performance visibility, and is TAA compliant for government and federally funded procurement requirements.<\/p>\n<p>This US Transceivers compatible module meets IEEE 802.3 and SFP+ MSA standards, and carries RoHS, CE, and REACH compliance. It is well-suited for enterprise networking, service provider edge links, data center interconnect, and campus backbone applications.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The US Transceivers compatible SFP-10G-BX40U is a 10GBASE-BX40-U SFP+ transceiver module designed for single-fiber bidirectional operation at 10 Gbps over a maximum distance of 40 kilometers. This upstream module transmits at 1270 nm and receives at 1330 nm using a single-mode fiber strand, making it ideal for deployments where fiber infrastructure must be conserved without [&hellip;]<\/p>\n","protected":false},"featured_media":679,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[18],"product_cat":[389,390,344],"product_tag":[],"class_list":["post-684","product","type-product","status-publish","has-post-thumbnail","product_brand-cisco","product_cat-10g-sfp-bx-transceiver-bi-directional","product_cat-10gb-sfp-bidi","product_cat-sfp","pa_data-rate-10gb","pa_distance-40km","pa_product_type-bidi","pa_wavelength-1270nm-tx-1330nm-rx","first","instock","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/product\/684","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=684"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/media\/679"}],"wp:attachment":[{"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/media?parent=684"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/product_brand?post=684"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/product_cat?post=684"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/product_tag?post=684"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}