{"id":1264,"date":"2026-03-23T06:12:19","date_gmt":"2026-03-23T06:12:19","guid":{"rendered":"https:\/\/demo.accurays.com\/ustransceivers\/product\/ust-100gbe-4x25gbe-4x32gb-fc-qsfp28-transceiver-for-hpe-882251-b21-taa-compliant\/"},"modified":"2026-03-23T06:12:19","modified_gmt":"2026-03-23T06:12:19","slug":"ust-100gbe-4x25gbe-4x32gb-fc-qsfp28-transceiver-for-hpe-882251-b21-taa-compliant","status":"publish","type":"product","link":"https:\/\/demo.accurays.com\/ustransceivers\/product\/ust-100gbe-4x25gbe-4x32gb-fc-qsfp28-transceiver-for-hpe-882251-b21-taa-compliant\/","title":{"rendered":"UST 100GBE\/4X25GBE\/4X32GB FC QSFP28 Transceiver for HPE &#8211; 882251-B21   TAA Compliant"},"content":{"rendered":"<p>The US Transceivers compatible 882251-B21 is a high-performance QSFP28 transceiver module designed to deliver 100GbE, 4x25GbE breakout, and 4x32Gb Fibre Channel connectivity over multimode fiber. Operating at an 850nm wavelength with a VCSEL-based transmitter array, this SR4 module supports link distances up to 100 meters over OM4 multimode fiber, making it well suited for short-reach, high-density data center deployments.<\/p>\n<p>Built to QSFP28 MSA and IEEE 802.3bm standards, this US Transceivers compatible module features an MPO\/MTP connector interface and supports Digital Diagnostic Monitoring (DDM\/DOM) for real-time visibility into optical performance parameters including temperature, voltage, bias current, and transmit and receive power levels.<\/p>\n<p>The US Transceivers compatible 882251-B21 is TAA compliant and manufactured to RoHS, CE, and REACH standards, ensuring regulatory compliance for government and enterprise environments. It is a cost-effective, fully compatible alternative for use in HPE-branded switching and routing platforms.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The US Transceivers compatible 882251-B21 is a high-performance QSFP28 transceiver module designed to deliver 100GbE, 4x25GbE breakout, and 4x32Gb Fibre Channel connectivity over multimode fiber. Operating at an 850nm wavelength with a VCSEL-based transmitter array, this SR4 module supports link distances up to 100 meters over OM4 multimode fiber, making it well suited for short-reach, [&hellip;]<\/p>\n","protected":false},"featured_media":638,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[26],"product_cat":[359,599,344],"product_tag":[],"class_list":["post-1264","product","type-product","status-publish","has-post-thumbnail","product_brand-hp","product_cat-100g-qsfp28-transceiver","product_cat-100gb-qsfp28-fc","product_cat-sfp","pa_data-rate-100gb","pa_distance-100m","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\/1264","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=1264"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/media\/638"}],"wp:attachment":[{"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/media?parent=1264"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/product_brand?post=1264"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/product_cat?post=1264"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/product_tag?post=1264"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}