{"id":683,"date":"2026-02-25T22:16:08","date_gmt":"2026-02-25T22:16:08","guid":{"rendered":"https:\/\/demo.accurays.com\/ustransceivers\/product\/ust-10gbase-bx40-d-sfp-transceiver-for-cisco-sfp-10g-bx40d-i-downstream-taa-compliant\/"},"modified":"2026-02-25T22:16:08","modified_gmt":"2026-02-25T22:16:08","slug":"ust-10gbase-bx40-d-sfp-transceiver-for-cisco-sfp-10g-bx40d-i-downstream-taa-compliant","status":"publish","type":"product","link":"https:\/\/demo.accurays.com\/ustransceivers\/product\/ust-10gbase-bx40-d-sfp-transceiver-for-cisco-sfp-10g-bx40d-i-downstream-taa-compliant\/","title":{"rendered":"UST 10GBASE-BX40-D SFP+ Transceiver for Cisco &#8211; SFP-10G-BX40D-I (Downstream)  TAA Compliant"},"content":{"rendered":"<p>The US Transceivers compatible SFP-10G-BX40D-I is a 10GBASE-BX40-D SFP+ BiDi transceiver designed as a cost-effective, fully compatible replacement for use in Cisco-based network environments. Operating in the downstream direction, this module transmits at 1330 nm and receives at 1270 nm over a single strand of OS2 single-mode fiber, supporting link distances up to 40 km.<\/p>\n<p>Built in the compact SFP+ form factor, this transceiver delivers 10 Gbps data rates and features Digital Diagnostic Monitoring (DDM) for real-time visibility into optical performance parameters such as temperature, voltage, TX power, and RX power. The LC Duplex connector interface makes it straightforward to integrate into existing single-mode fiber infrastructure.<\/p>\n<p>This module is TAA compliant and meets RoHS, CE, and REACH regulatory standards. It is well-suited for enterprise networking, data center interconnect, campus backbone deployments, and metro access applications requiring extended single-fiber reach.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The US Transceivers compatible SFP-10G-BX40D-I is a 10GBASE-BX40-D SFP+ BiDi transceiver designed as a cost-effective, fully compatible replacement for use in Cisco-based network environments. Operating in the downstream direction, this module transmits at 1330 nm and receives at 1270 nm over a single strand of OS2 single-mode fiber, supporting link distances up to 40 km. [&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-683","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-1330nm-tx-1270nm-rx","first","instock","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/product\/683","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=683"}],"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=683"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/product_brand?post=683"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/product_cat?post=683"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/product_tag?post=683"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}