{"id":1664,"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-40g-lr4-c-taa-compliant\/"},"modified":"2026-04-01T08:17:29","modified_gmt":"2026-04-01T08:17:29","slug":"ust-40gbase-lr4-qsfp-transceiver-for-juniper-qsfpp-40g-lr4-c-taa-compliant","status":"publish","type":"product","link":"https:\/\/demo.accurays.com\/ustransceivers\/product\/ust-40gbase-lr4-qsfp-transceiver-for-juniper-qsfpp-40g-lr4-c-taa-compliant\/","title":{"rendered":"UST 40GBASE-LR4 QSFP+ Transceiver for Juniper &#8211; QSFPP-40G-LR4-C   TAA Compliant"},"content":{"rendered":"<p>The US Transceivers compatible QSFPP-40G-LR4-C is a high-performance 40GBASE-LR4 QSFP+ transceiver module designed as a drop-in replacement for Juniper networks equipment. Operating at 40 Gbps aggregate data rate, this module utilizes four LAN WDM lanes across the 1270 nm to 1330 nm wavelength range, delivering reliable long-reach connectivity over single-mode fiber at distances up to 10 km.<\/p>\n<p>Featuring an LC Duplex connector interface and compliant with IEEE 802.3ba and QSFP+ MSA standards, this module supports Digital Diagnostic Monitoring (DDM) for real-time visibility into optical performance parameters including temperature, voltage, and optical power levels. The module is TAA compliant, making it suitable for U.S. government procurement requirements.<\/p>\n<p>The US Transceivers compatible QSFPP-40G-LR4-C is an ideal solution for data center interconnect, enterprise core networking, metro aggregation, and service provider backbone applications requiring high-density 40G long-reach optical connectivity.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The US Transceivers compatible QSFPP-40G-LR4-C is a high-performance 40GBASE-LR4 QSFP+ transceiver module designed as a drop-in replacement for Juniper networks equipment. Operating at 40 Gbps aggregate data rate, this module utilizes four LAN WDM lanes across the 1270 nm to 1330 nm wavelength range, delivering reliable long-reach connectivity over single-mode fiber at distances up 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-1664","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-1270-1291-1311-1331nm","first","instock","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/product\/1664","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=1664"}],"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=1664"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/product_brand?post=1664"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/product_cat?post=1664"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/product_tag?post=1664"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}