{"id":1215,"date":"2026-03-23T06:12:14","date_gmt":"2026-03-23T06:12:14","guid":{"rendered":"https:\/\/demo.accurays.com\/ustransceivers\/product\/ust-10gbase-bx40-u-sfp-transceiver-for-aruba-r9x55a-upstream-taa-compliant\/"},"modified":"2026-03-23T06:12:14","modified_gmt":"2026-03-23T06:12:14","slug":"ust-10gbase-bx40-u-sfp-transceiver-for-aruba-r9x55a-upstream-taa-compliant","status":"publish","type":"product","link":"https:\/\/demo.accurays.com\/ustransceivers\/product\/ust-10gbase-bx40-u-sfp-transceiver-for-aruba-r9x55a-upstream-taa-compliant\/","title":{"rendered":"UST 10GBASE-BX40-U SFP+ Transceiver for Aruba &#8211; R9X55A (Upstream)   TAA Compliant"},"content":{"rendered":"<p>The US Transceivers compatible R9X55A is a 10GBASE-BX40-U SFP+ bidirectional (BiDi) transceiver designed for single-mode fiber deployments requiring upstream transmission over extended reach. Operating in the SFP+ form factor, this module delivers 10 Gbps data rates using a transmit wavelength of 1270 nm and a receive wavelength of 1330 nm, supporting links of up to 40 kilometers over a single strand of SMF.<\/p>\n<p>This TAA compliant module is engineered for seamless compatibility with Aruba network equipment and meets IEEE 802.3 and SFP+ MSA standards. It features Digital Diagnostic Monitoring (DDM) for real-time visibility into optical performance parameters including temperature, voltage, and optical power levels.<\/p>\n<p>The US Transceivers compatible R9X55A is an ideal solution for enterprise campus networks, wide area network uplinks, and service provider access applications where single-fiber infrastructure and long-distance reach are required.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The US Transceivers compatible R9X55A is a 10GBASE-BX40-U SFP+ bidirectional (BiDi) transceiver designed for single-mode fiber deployments requiring upstream transmission over extended reach. Operating in the SFP+ form factor, this module delivers 10 Gbps data rates using a transmit wavelength of 1270 nm and a receive wavelength of 1330 nm, supporting links of up to [&hellip;]<\/p>\n","protected":false},"featured_media":679,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[594],"product_cat":[389,390,344],"product_tag":[],"class_list":["post-1215","product","type-product","status-publish","has-post-thumbnail","product_brand-aruba","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\/1215","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=1215"}],"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=1215"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/product_brand?post=1215"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/product_cat?post=1215"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/product_tag?post=1215"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}