{"id":1239,"date":"2026-03-23T06:12:16","date_gmt":"2026-03-23T06:12:16","guid":{"rendered":"https:\/\/demo.accurays.com\/ustransceivers\/product\/ust-1000base-bx10-u-sfp-transceiver-for-aruba-j4859d-bxu-upstream-taa-compliant\/"},"modified":"2026-03-23T06:12:16","modified_gmt":"2026-03-23T06:12:16","slug":"ust-1000base-bx10-u-sfp-transceiver-for-aruba-j4859d-bxu-upstream-taa-compliant","status":"publish","type":"product","link":"https:\/\/demo.accurays.com\/ustransceivers\/product\/ust-1000base-bx10-u-sfp-transceiver-for-aruba-j4859d-bxu-upstream-taa-compliant\/","title":{"rendered":"UST 1000BASE-BX10-U SFP Transceiver for Aruba &#8211; J4859D-BXU (Upstream)   TAA Compliant"},"content":{"rendered":"<p>The US Transceivers compatible J4859D-BXU is a 1000BASE-BX10-U SFP transceiver designed for upstream bidirectional single-fiber communication. Operating at a transmit wavelength of 1310 nm and a receive wavelength of 1490 nm, this module delivers reliable Gigabit Ethernet connectivity over a single strand of SMF with a maximum reach of 10 km. The SFP form factor ensures compatibility with standard SFP slots found in enterprise switches and routers.<\/p>\n<p>This TAA compliant module is built to meet IEEE 802.3ah and MSA standards, making it a cost-effective and fully interoperable alternative for network deployments requiring single-fiber bidirectional links. The LC Duplex connector interface supports seamless integration into existing fiber infrastructure.<\/p>\n<p>Ideal for enterprise edge, campus, and access layer deployments, this US Transceivers compatible module offers Digital Diagnostic Monitoring for real-time performance visibility, helping network administrators maintain optimal link health with minimal overhead.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The US Transceivers compatible J4859D-BXU is a 1000BASE-BX10-U SFP transceiver designed for upstream bidirectional single-fiber communication. Operating at a transmit wavelength of 1310 nm and a receive wavelength of 1490 nm, this module delivers reliable Gigabit Ethernet connectivity over a single strand of SMF with a maximum reach of 10 km. The SFP form factor [&hellip;]<\/p>\n","protected":false},"featured_media":811,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[594],"product_cat":[471,470,344],"product_tag":[],"class_list":["post-1239","product","type-product","status-publish","has-post-thumbnail","product_brand-aruba","product_cat-1000base-bx","product_cat-1g-sfp-bx-transceiver-bi-directional","product_cat-sfp","pa_data-rate-1gb","pa_distance-10km","pa_product_type-bidi","pa_wavelength-1310nm-tx-1490nm-rx","first","instock","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/product\/1239","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=1239"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/media\/811"}],"wp:attachment":[{"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/media?parent=1239"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/product_brand?post=1239"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/product_cat?post=1239"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/product_tag?post=1239"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}