{"id":1488,"date":"2026-04-01T08:17:07","date_gmt":"2026-04-01T08:17:07","guid":{"rendered":"https:\/\/demo.accurays.com\/ustransceivers\/product\/ust-100gbase-er4l-qsfp28-transceiver-for-juniper-qsfp-100g-er4l-taa-compliant\/"},"modified":"2026-04-01T08:17:07","modified_gmt":"2026-04-01T08:17:07","slug":"ust-100gbase-er4l-qsfp28-transceiver-for-juniper-qsfp-100g-er4l-taa-compliant","status":"publish","type":"product","link":"https:\/\/demo.accurays.com\/ustransceivers\/product\/ust-100gbase-er4l-qsfp28-transceiver-for-juniper-qsfp-100g-er4l-taa-compliant\/","title":{"rendered":"UST 100GBASE-ER4L QSFP28 Transceiver for Juniper &#8211; QSFP-100G-ER4L   TAA Compliant"},"content":{"rendered":"<p>The US Transceivers compatible QSFP-100G-ER4L is a 100GBASE-ER4L QSFP28 optical transceiver module designed as a direct replacement for Juniper networks requiring extended-reach single-mode fiber connectivity. Operating over four LAN WDM wavelengths in the 1295 nm to 1310 nm range, this module delivers 100 Gbps aggregate data throughput across distances up to 40 km, making it well suited for long-haul campus and metro network deployments.<\/p>\n<p>Built to the 100GBASE-ER4L IEEE and MSA specifications, this QSFP28 transceiver uses an LC Duplex connector interface and supports Digital Diagnostics Monitoring (DDM) for real-time visibility into optical performance parameters. The ER4L variant is optimized for lower launch power compared to standard ER4, enabling compatibility with a broader range of optical link budgets.<\/p>\n<p>This TAA compliant module undergoes rigorous testing to ensure reliable interoperability and drop-in compatibility with Juniper platforms. It is an economical, high-quality alternative for data center interconnect, enterprise core networking, metropolitan area networks, and service provider backbone infrastructure.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The US Transceivers compatible QSFP-100G-ER4L is a 100GBASE-ER4L QSFP28 optical transceiver module designed as a direct replacement for Juniper networks requiring extended-reach single-mode fiber connectivity. Operating over four LAN WDM wavelengths in the 1295 nm to 1310 nm range, this module delivers 100 Gbps aggregate data throughput across distances up to 40 km, making it [&hellip;]<\/p>\n","protected":false},"featured_media":638,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[104],"product_cat":[359,583,344],"product_tag":[],"class_list":["post-1488","product","type-product","status-publish","has-post-thumbnail","product_brand-juniper","product_cat-100g-qsfp28-transceiver","product_cat-100gb-qsfp28-er4l","product_cat-sfp","pa_data-rate-100gb","pa_distance-40km","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\/1488","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=1488"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/media\/638"}],"wp:attachment":[{"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/media?parent=1488"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/product_brand?post=1488"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/product_cat?post=1488"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/product_tag?post=1488"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}