{"id":1846,"date":"2026-04-03T15:28:40","date_gmt":"2026-04-03T15:28:40","guid":{"rendered":"https:\/\/demo.accurays.com\/ustransceivers\/product\/ust-100gbase-er4l-qsfp28-transceiver-for-palo-alto-pan-qsfp28-100gbase-er4l-taa-compliant\/"},"modified":"2026-04-03T15:28:40","modified_gmt":"2026-04-03T15:28:40","slug":"ust-100gbase-er4l-qsfp28-transceiver-for-palo-alto-pan-qsfp28-100gbase-er4l-taa-compliant","status":"publish","type":"product","link":"https:\/\/demo.accurays.com\/ustransceivers\/product\/ust-100gbase-er4l-qsfp28-transceiver-for-palo-alto-pan-qsfp28-100gbase-er4l-taa-compliant\/","title":{"rendered":"UST 100GBASE-ER4L QSFP28 Transceiver for Palo Alto &#8211; PAN-QSFP28-100GBASE-ER4L   TAA Compliant"},"content":{"rendered":"<p>The US Transceivers compatible PAN-QSFP28-100GBASE-ER4L is a high-performance 100G QSFP28 optical transceiver engineered for long-reach single-mode fiber deployments. Operating over four LAN WDM wavelengths in the 1295 nm to 1310 nm range, this module delivers 100 Gbps aggregate throughput with a maximum reach of 40 km, making it well suited for extended campus and metro interconnect scenarios.<\/p>\n<p>Built to the 100GBASE-ER4 Lite specification, this transceiver uses an LC Duplex connector interface and supports Digital Diagnostic Monitoring (DDM\/DOM) for real-time visibility into optical performance parameters including temperature, voltage, TX power, and RX power. The module is fully compliant with IEEE 802.3, QSFP28 MSA, RoHS, CE, REACH, and TAA requirements.<\/p>\n<p>Designed as a drop-in compatible replacement for the PAN-QSFP28-100GBASE-ER4L, this US Transceivers module undergoes rigorous testing to ensure reliable interoperability and consistent optical performance across enterprise, data center, and service provider environments.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The US Transceivers compatible PAN-QSFP28-100GBASE-ER4L is a high-performance 100G QSFP28 optical transceiver engineered for long-reach single-mode fiber deployments. Operating over four LAN WDM wavelengths in the 1295 nm to 1310 nm range, this module delivers 100 Gbps aggregate throughput with a maximum reach of 40 km, making it well suited for extended campus and metro [&hellip;]<\/p>\n","protected":false},"featured_media":638,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[595],"product_cat":[359,583,344],"product_tag":[],"class_list":["post-1846","product","type-product","status-publish","has-post-thumbnail","product_brand-palo-alto","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\/1846","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=1846"}],"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=1846"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/product_brand?post=1846"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/product_cat?post=1846"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/product_tag?post=1846"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}