{"id":1666,"date":"2026-04-01T08:17:29","date_gmt":"2026-04-01T08:17:29","guid":{"rendered":"https:\/\/demo.accurays.com\/ustransceivers\/product\/ust-40gbase-lr4-qsfp-transceiver-for-juniper-qsfpp-40gbase-lr4-taa-compliant\/"},"modified":"2026-04-01T08:17:29","modified_gmt":"2026-04-01T08:17:29","slug":"ust-40gbase-lr4-qsfp-transceiver-for-juniper-qsfpp-40gbase-lr4-taa-compliant","status":"publish","type":"product","link":"https:\/\/demo.accurays.com\/ustransceivers\/product\/ust-40gbase-lr4-qsfp-transceiver-for-juniper-qsfpp-40gbase-lr4-taa-compliant\/","title":{"rendered":"UST 40GBASE-LR4 QSFP+ Transceiver for Juniper &#8211; QSFPP-40GBASE-LR4   TAA Compliant"},"content":{"rendered":"<p>The US Transceivers compatible QSFPP-40GBASE-LR4 is a high-performance 40GBASE-LR4 QSFP+ transceiver module designed as a direct replacement for Juniper networks requiring reliable long-reach 40G connectivity. Operating over single-mode fiber, this module supports a maximum cable distance of 10 km and utilizes four LAN WDM wavelengths (1295.56 nm, 1300.05 nm, 1304.58 nm, and 1309.14 nm) to deliver an aggregate data rate of 40 Gbps.<\/p>\n<p>Built to the QSFP+ form factor and compliant with IEEE 802.3ba and QSFP+ MSA standards, this module features an LC Duplex connector interface and supports Digital Diagnostic Monitoring (DDM) for real-time link performance visibility. It is TAA compliant and meets RoHS, CE, and REACH regulatory requirements.<\/p>\n<p>The US Transceivers compatible QSFPP-40GBASE-LR4 is an ideal solution for data center interconnect, enterprise core networking, metropolitan area networks, and high-density switching environments where long-reach 40G single-mode fiber links are required.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The US Transceivers compatible QSFPP-40GBASE-LR4 is a high-performance 40GBASE-LR4 QSFP+ transceiver module designed as a direct replacement for Juniper networks requiring reliable long-reach 40G connectivity. Operating over single-mode fiber, this module supports a maximum cable distance of 10 km and utilizes four LAN WDM wavelengths (1295.56 nm, 1300.05 nm, 1304.58 nm, and 1309.14 nm) to [&hellip;]<\/p>\n","protected":false},"featured_media":984,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[104],"product_cat":[553,559,344],"product_tag":[],"class_list":["post-1666","product","type-product","status-publish","has-post-thumbnail","product_brand-juniper","product_cat-40g-qsfp-transceiver","product_cat-40gb-qsfp-lr4","product_cat-sfp","pa_data-rate-40gb","pa_distance-10km","pa_product_type-single-mode","pa_wavelength-1295-56-1300-05-1304-58-1309-14nm","first","instock","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/product\/1666","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=1666"}],"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=1666"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/product_brand?post=1666"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/product_cat?post=1666"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/product_tag?post=1666"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}