{"id":1684,"date":"2026-04-01T08:17:31","date_gmt":"2026-04-01T08:17:31","guid":{"rendered":"https:\/\/demo.accurays.com\/ustransceivers\/product\/ust-40gbase-sr4-qsfp-transceiver-for-juniper-srx-qsfp-40g-sr4-taa-compliant\/"},"modified":"2026-04-01T08:17:31","modified_gmt":"2026-04-01T08:17:31","slug":"ust-40gbase-sr4-qsfp-transceiver-for-juniper-srx-qsfp-40g-sr4-taa-compliant","status":"publish","type":"product","link":"https:\/\/demo.accurays.com\/ustransceivers\/product\/ust-40gbase-sr4-qsfp-transceiver-for-juniper-srx-qsfp-40g-sr4-taa-compliant\/","title":{"rendered":"UST 40GBASE-SR4 QSFP+ Transceiver for Juniper &#8211; SRX-QSFP-40G-SR4   TAA Compliant"},"content":{"rendered":"<p>The US Transceivers compatible SRX-QSFP-40G-SR4 is a 40GBASE-SR4 QSFP+ transceiver module designed as a cost-effective, fully compatible replacement for use in Juniper SRX series platforms. Operating over OM3 or OM4 multimode fiber, this module delivers 40 Gbps aggregate data throughput across four parallel lanes at an 850 nm wavelength, supporting link distances up to 150 meters on OM4 fiber.<\/p>\n<p>This QSFP+ module features an MPO\/MTP connector interface and utilizes VCSEL transmitter technology paired with a PIN photodetector array for reliable short-reach parallel optical transmission. Digital Diagnostic Monitoring (DDM) provides real-time visibility into key operating parameters including temperature, voltage, and optical power levels.<\/p>\n<p>Built to meet TAA compliance requirements along with RoHS, CE, and REACH standards, the US Transceivers compatible SRX-QSFP-40G-SR4 is an ideal solution for data center interconnects, high-density switching environments, and enterprise core networking deployments requiring high-bandwidth, low-latency 40G connectivity.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The US Transceivers compatible SRX-QSFP-40G-SR4 is a 40GBASE-SR4 QSFP+ transceiver module designed as a cost-effective, fully compatible replacement for use in Juniper SRX series platforms. Operating over OM3 or OM4 multimode fiber, this module delivers 40 Gbps aggregate data throughput across four parallel lanes at an 850 nm wavelength, supporting link distances up to 150 [&hellip;]<\/p>\n","protected":false},"featured_media":984,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[104],"product_cat":[553,566,344],"product_tag":[],"class_list":["post-1684","product","type-product","status-publish","has-post-thumbnail","product_brand-juniper","product_cat-40g-qsfp-transceiver","product_cat-40gb-qsfp-sr4","product_cat-sfp","pa_data-rate-40gb","pa_distance-150m","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\/1684","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=1684"}],"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=1684"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/product_brand?post=1684"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/product_cat?post=1684"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/product_tag?post=1684"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}