{"id":1238,"date":"2026-03-23T06:12:16","date_gmt":"2026-03-23T06:12:16","guid":{"rendered":"https:\/\/demo.accurays.com\/ustransceivers\/product\/ust-1000base-bx10-d-sfp-transceiver-for-aruba-j4859d-bxd-downstream-taa-compliant\/"},"modified":"2026-03-23T06:12:16","modified_gmt":"2026-03-23T06:12:16","slug":"ust-1000base-bx10-d-sfp-transceiver-for-aruba-j4859d-bxd-downstream-taa-compliant","status":"publish","type":"product","link":"https:\/\/demo.accurays.com\/ustransceivers\/product\/ust-1000base-bx10-d-sfp-transceiver-for-aruba-j4859d-bxd-downstream-taa-compliant\/","title":{"rendered":"UST 1000BASE-BX10-D SFP Transceiver for Aruba &#8211; J4859D-BXD (Downstream)   TAA Compliant"},"content":{"rendered":"<p>The US Transceivers compatible J4859D-BXD is a 1000BASE-BX10-D SFP transceiver designed as a cost-effective, drop-in replacement for Aruba network environments. Operating in the SFP form factor at 1.25 Gbps, this downstream BiDi module transmits at 1490 nm and receives at 1310 nm over a single strand of OS2 single-mode fiber, supporting link distances up to 10 km.<\/p>\n<p>Engineered to meet IEEE 802.3ah and MSA standards, this transceiver supports Digital Diagnostic Monitoring (DDM) for real-time visibility into optical performance parameters such as temperature, voltage, transmit power, and receive power. The TAA compliant design makes it well suited for government and federal procurement requirements.<\/p>\n<p>This module is ideal for enterprise access and distribution layer deployments, campus networking, and WAN edge connections where single-fiber operation simplifies cabling infrastructure. Full compatibility with Aruba switching platforms is ensured through rigorous testing and quality control.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The US Transceivers compatible J4859D-BXD is a 1000BASE-BX10-D SFP transceiver designed as a cost-effective, drop-in replacement for Aruba network environments. Operating in the SFP form factor at 1.25 Gbps, this downstream BiDi module transmits at 1490 nm and receives at 1310 nm over a single strand of OS2 single-mode fiber, supporting link distances up to [&hellip;]<\/p>\n","protected":false},"featured_media":1237,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[594],"product_cat":[471,470,344],"product_tag":[],"class_list":["post-1238","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-1490nm-tx-1310nm-rx","first","instock","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/product\/1238","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=1238"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/media\/1237"}],"wp:attachment":[{"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/media?parent=1238"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/product_brand?post=1238"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/product_cat?post=1238"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/product_tag?post=1238"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}