{"id":1678,"date":"2026-04-01T08:17:30","date_gmt":"2026-04-01T08:17:30","guid":{"rendered":"https:\/\/demo.accurays.com\/ustransceivers\/product\/ust-40gbase-er4-qsfp-transceiver-for-juniper-jnp-qsfp-40ge-er4-taa-compliant\/"},"modified":"2026-04-01T08:17:30","modified_gmt":"2026-04-01T08:17:30","slug":"ust-40gbase-er4-qsfp-transceiver-for-juniper-jnp-qsfp-40ge-er4-taa-compliant","status":"publish","type":"product","link":"https:\/\/demo.accurays.com\/ustransceivers\/product\/ust-40gbase-er4-qsfp-transceiver-for-juniper-jnp-qsfp-40ge-er4-taa-compliant\/","title":{"rendered":"UST 40GBASE-ER4 QSFP+ Transceiver for Juniper &#8211; JNP-QSFP-40GE-ER4   TAA Compliant"},"content":{"rendered":"<p>The US Transceivers compatible JNP-QSFP-40GE-ER4 is a high-performance 40GBASE-ER4 QSFP+ transceiver module designed for long-reach single-mode fiber applications. Operating over four LAN WDM wavelengths (1295nm, 1300nm, 1305nm, and 1310nm) with LC Duplex connectivity, this module delivers a 40 Gbps aggregate data rate at distances of up to 40km, making it well suited for extended reach enterprise and carrier network deployments.<\/p>\n<p>Built to strict optical and mechanical standards, this QSFP+ module supports Digital Diagnostic Monitoring (DDM\/DOM), enabling real-time visibility into key performance parameters such as temperature, voltage, TX power, and RX power. The module is fully TAA compliant and meets RoHS, CE, and REACH regulatory requirements.<\/p>\n<p>The US Transceivers compatible JNP-QSFP-40GE-ER4 is a cost-effective, drop-in alternative that delivers reliable performance for Data Center Interconnect, Metropolitan Area Networking, and enterprise backbone infrastructure applications.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The US Transceivers compatible JNP-QSFP-40GE-ER4 is a high-performance 40GBASE-ER4 QSFP+ transceiver module designed for long-reach single-mode fiber applications. Operating over four LAN WDM wavelengths (1295nm, 1300nm, 1305nm, and 1310nm) with LC Duplex connectivity, this module delivers a 40 Gbps aggregate data rate at distances of up to 40km, making it well suited for extended reach [&hellip;]<\/p>\n","protected":false},"featured_media":984,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[104],"product_cat":[553,557,344],"product_tag":[],"class_list":["post-1678","product","type-product","status-publish","has-post-thumbnail","product_brand-juniper","product_cat-40g-qsfp-transceiver","product_cat-40gb-qsfp-er4","product_cat-sfp","pa_data-rate-40gb","pa_distance-40km","pa_product_type-single-mode","pa_wavelength-1295-1300-1305-1310nm","first","instock","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/product\/1678","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=1678"}],"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=1678"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/product_brand?post=1678"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/product_cat?post=1678"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/product_tag?post=1678"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}