{"id":1358,"date":"2026-03-23T06:12:29","date_gmt":"2026-03-23T06:12:29","guid":{"rendered":"https:\/\/demo.accurays.com\/ustransceivers\/product\/ust-1000base-sx-sfp-transceiver-for-hp-j4858a-taa-compliant\/"},"modified":"2026-03-23T06:12:29","modified_gmt":"2026-03-23T06:12:29","slug":"ust-1000base-sx-sfp-transceiver-for-hp-j4858a-taa-compliant","status":"publish","type":"product","link":"https:\/\/demo.accurays.com\/ustransceivers\/product\/ust-1000base-sx-sfp-transceiver-for-hp-j4858a-taa-compliant\/","title":{"rendered":"UST 1000BASE-SX SFP Transceiver for HP &#8211; J4858A  TAA Compliant"},"content":{"rendered":"<p>The US Transceivers compatible J4858A is a 1000BASE-SX SFP transceiver designed for Gigabit Ethernet applications over multimode fiber. Operating at an 850nm wavelength, this compact SFP module delivers reliable 1Gbps data transmission with a maximum reach of 550 meters over 50\/125um OM2 multimode fiber, making it well suited for short-range campus and enterprise deployments.<\/p>\n<p>Built to Small Form-factor Pluggable (SFP) MSA standards, the US Transceivers compatible J4858A features an LC Duplex connector interface and supports Digital Diagnostic Monitoring (DDM) for real-time visibility into optical performance parameters such as temperature, voltage, TX power, and RX power. This module is TAA compliant and meets RoHS, CE, and REACH regulatory requirements.<\/p>\n<p>Designed as a cost-effective compatible alternative, this transceiver is ideal for data center interconnects, enterprise LAN switching, storage area networks, and campus network infrastructure where dependable Gigabit Ethernet performance is required.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The US Transceivers compatible J4858A is a 1000BASE-SX SFP transceiver designed for Gigabit Ethernet applications over multimode fiber. Operating at an 850nm wavelength, this compact SFP module delivers reliable 1Gbps data transmission with a maximum reach of 550 meters over 50\/125um OM2 multimode fiber, making it well suited for short-range campus and enterprise deployments. Built [&hellip;]<\/p>\n","protected":false},"featured_media":913,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[26],"product_cat":[507,504,344],"product_tag":[],"class_list":["post-1358","product","type-product","status-publish","has-post-thumbnail","product_brand-hp","product_cat-1000base-sx","product_cat-1g-sfp-transceiver-fiber","product_cat-sfp","pa_data-rate-1gb","pa_distance-550m","pa_product_type-multimode","pa_wavelength-850nm","first","instock","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/product\/1358","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=1358"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/media\/913"}],"wp:attachment":[{"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/media?parent=1358"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/product_brand?post=1358"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/product_cat?post=1358"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/product_tag?post=1358"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}