The US Transceivers compatible QDD-400G-ER4 is a high-performance 400GBASE-ER4 QSFP-DD transceiver module designed for extended-reach single-mode fiber deployments. Operating across four LAN-WDM wavelengths in the 1310 nm region, this module delivers an aggregate data rate of 400 Gbps over distances of up to 40 km, making it well suited for metro and regional interconnect applications.<\/p>\n
Built in the compact QSFP-DD form factor, this module supports 8 electrical lanes aggregated into four optical lanes using EML transmitter technology, and connects via LC Duplex interface. It includes Digital Diagnostic Monitoring (DDM) for real-time visibility into key performance parameters such as temperature, voltage, and optical power levels.<\/p>\n
This TAA compliant module is fully compatible with Alcatel-Lucent Nokia platforms and is tested to meet or exceed OEM specifications. It is ideal for data center interconnect, enterprise core networking, service provider metro networks, and high-capacity backbone infrastructure.<\/p>\n","protected":false},"excerpt":{"rendered":"
The US Transceivers compatible QDD-400G-ER4 is a high-performance 400GBASE-ER4 QSFP-DD transceiver module designed for extended-reach single-mode fiber deployments. Operating across four LAN-WDM wavelengths in the 1310 nm region, this module delivers an aggregate data rate of 400 Gbps over distances of up to 40 km, making it well suited for metro and regional interconnect applications. […]<\/p>\n","protected":false},"featured_media":968,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[705],"product_cat":[536,539,344],"product_tag":[],"class_list":["post-2091","product","type-product","status-publish","has-post-thumbnail","product_brand-alcatel-lucent-nokia","product_cat-400g-qsfp-dd-transceiver","product_cat-400gb-qsfp-dd-er4","product_cat-sfp","pa_data-rate-400gb","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\/2091","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=2091"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/media\/968"}],"wp:attachment":[{"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/media?parent=2091"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/product_brand?post=2091"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/product_cat?post=2091"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/product_tag?post=2091"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}