{"id":1448,"date":"2026-04-01T08:16:15","date_gmt":"2026-04-01T08:16:15","guid":{"rendered":"https:\/\/demo.accurays.com\/ustransceivers\/product\/ust-100gbase-lr4-qsfp28-transceiver-for-intel-sptsbp4llcdf-taa-compliant\/"},"modified":"2026-04-01T08:16:15","modified_gmt":"2026-04-01T08:16:15","slug":"ust-100gbase-lr4-qsfp28-transceiver-for-intel-sptsbp4llcdf-taa-compliant","status":"publish","type":"product","link":"https:\/\/demo.accurays.com\/ustransceivers\/product\/ust-100gbase-lr4-qsfp28-transceiver-for-intel-sptsbp4llcdf-taa-compliant\/","title":{"rendered":"UST 100GBASE-LR4 QSFP28 Transceiver for Intel &#8211; SPTSBP4LLCDF   TAA Compliant"},"content":{"rendered":"<p>The US Transceivers compatible SPTSBP4LLCDF is a 100GBASE-LR4 QSFP28 optical transceiver providing 103.125 Gbps aggregate bandwidth over single-mode fiber at 1310 nm. It employs four WDM lanes (1295.56, 1300.05, 1304.58, and 1309.14 nm) using EML laser technology with NRZ modulation, enabling link distances of up to 10 km over OS2 SMF via a duplex LC connector.<\/p>\n<p>Compatible with the Intel Silicon Photonics SPTSBP4LLCDF, this module features digital optical monitoring (DOM) and operates at a maximum power consumption of 3.5 W, providing a reliable long-reach solution for demanding enterprise and data center backbone applications.<\/p>\n<p>The US Transceivers compatible SPTSBP4LLCDF is compliant with IEEE 802.3ba\/802.3bm (100GBASE-LR4), QSFP28 MSA, SFF-8636, RoHS, and CE standards, suited for long-reach 100GbE data center interconnects, enterprise backbone networks, and WAN edge deployments.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The US Transceivers compatible SPTSBP4LLCDF is a 100GBASE-LR4 QSFP28 optical transceiver providing 103.125 Gbps aggregate bandwidth over single-mode fiber at 1310 nm. It employs four WDM lanes (1295.56, 1300.05, 1304.58, and 1309.14 nm) using EML laser technology with NRZ modulation, enabling link distances of up to 10 km over OS2 SMF via a duplex LC [&hellip;]<\/p>\n","protected":false},"featured_media":638,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[22],"product_cat":[359,581,344],"product_tag":[],"class_list":["post-1448","product","type-product","status-publish","has-post-thumbnail","product_brand-intel","product_cat-100g-qsfp28-transceiver","product_cat-100gb-qsfp28-lr4","product_cat-sfp","pa_data-rate-100gb","pa_distance-10km","pa_product_type-single-mode","pa_wavelength-1310-1309-14nm","first","instock","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/product\/1448","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=1448"}],"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=1448"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/product_brand?post=1448"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/product_cat?post=1448"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/product_tag?post=1448"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}