{"id":1189,"date":"2026-03-13T13:36:38","date_gmt":"2026-03-13T13:36:38","guid":{"rendered":"https:\/\/demo.accurays.com\/ustransceivers\/product\/ust-40gbase-esr4-qsfp-transceiver-for-dell-407-bbph-taa-compliant\/"},"modified":"2026-03-13T13:36:38","modified_gmt":"2026-03-13T13:36:38","slug":"ust-40gbase-esr4-qsfp-transceiver-for-dell-407-bbph-taa-compliant","status":"publish","type":"product","link":"https:\/\/demo.accurays.com\/ustransceivers\/product\/ust-40gbase-esr4-qsfp-transceiver-for-dell-407-bbph-taa-compliant\/","title":{"rendered":"UST 40GBASE-eSR4 QSFP+ Transceiver for Dell &#8211; 407-BBPH  TAA Compliant"},"content":{"rendered":"<p>The US Transceivers compatible 407-BBPH is a 40GBASE-eSR4 QSFP+ transceiver module designed for high-density 40 Gigabit Ethernet applications. Built around the QSFP+ form factor, this module operates over multimode fiber using four parallel lanes at 850nm, supporting extended short-reach distances of up to 300 meters on OM3 fiber and up to 400 meters on OM4 fiber.<\/p>\n<p>This module connects via an MPO\/MTP interface and is fully compatible with Dell networking equipment that references part number 407-BBPH. It supports Digital Diagnostic Monitoring (DDM) for real-time visibility into optical performance parameters, making it well suited for structured cabling environments and high-density data center deployments.<\/p>\n<p>Manufactured to meet IEEE 802.3 and QSFP+ MSA standards, this TAA compliant module also meets RoHS, CE, and REACH requirements, providing a cost-effective, standards-based alternative for enterprise and data center network infrastructure.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The US Transceivers compatible 407-BBPH is a 40GBASE-eSR4 QSFP+ transceiver module designed for high-density 40 Gigabit Ethernet applications. Built around the QSFP+ form factor, this module operates over multimode fiber using four parallel lanes at 850nm, supporting extended short-reach distances of up to 300 meters on OM3 fiber and up to 400 meters on OM4 [&hellip;]<\/p>\n","protected":false},"featured_media":984,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[66],"product_cat":[553,566,344],"product_tag":[],"class_list":["post-1189","product","type-product","status-publish","has-post-thumbnail","product_brand-dell","product_cat-40g-qsfp-transceiver","product_cat-40gb-qsfp-sr4","product_cat-sfp","pa_data-rate-40gb","pa_distance-400m","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\/1189","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=1189"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/media\/984"}],"wp:attachment":[{"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/media?parent=1189"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/product_brand?post=1189"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/product_cat?post=1189"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/product_tag?post=1189"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}