{"id":25845,"date":"2026-09-08T02:56:35","date_gmt":"2026-09-08T02:56:35","guid":{"rendered":"https:\/\/geektechsol.com\/index.php\/product\/740-052009-juniper-40gb-s-40gbase-l-optical-transceiver\/"},"modified":"2026-09-08T02:56:46","modified_gmt":"2026-09-08T02:56:46","slug":"740-052009-juniper-40gb-s-40gbase-l-optical-transceiver","status":"publish","type":"product","link":"http:\/\/geektechsol.com\/index.php\/product\/740-052009-juniper-40gb-s-40gbase-l-optical-transceiver\/","title":{"rendered":"740-052009 Juniper 40Gb\/s 40GBase-L Optical Transceiver"},"content":{"rendered":"<p>740-052009 Technical Specifications<\/p>\n<p>Juniper 40Gb\/s 40GBase-LR4 Single Mode Fiber 10km Duplex LC QSFP+ Optical Transceiver<\/p>\n<p>Manufacturer: HPE<\/p>\n<p>Manufacture Part Number: 740-052009<\/p>\n<p>Data Rate: 40Gbps<\/p>\n<p>Standard: 40GBase-LR4<\/p>\n<p>Fiber Type: Single-Mode Fiber (SMF)<\/p>\n<p>Wavelength: 1310nm (4x10Gbps CWDM lanes)<\/p>\n<p>Maximum Distance: Up to 10km<\/p>\n<p>Connector Type: Duplex LC<\/p>\n<p>Form Factor: QSFP+ (Quad Small Form-Factor Pluggable Plus)<\/p>\n<p>Transmission Method: 4 channels multiplexed over single-mode fiber<\/p>\n<p>Protocol Support: 40 Gigabit Ethernet (IEEE 802.3ba), OTN OTU3 compatible<\/p>\n<p>Hot-Pluggable: Yes<\/p>\n<p>Compliance: MSA compliant, RoHS compliant<\/p>\n","protected":false},"excerpt":{"rendered":"<p>740-052009 Overview<\/p>\n<p>The Juniper 740-052009 40GBase-LR4 QSFP+ transceiver module is engineered for long-distance 40Gbps connectivity over single-mode fiber. Supporting up to 10km reach using CWDM technology across four lanes at 1310nm, this module consolidates high-bandwidth links into a compact QSFP+ footprint. The duplex LC interface provides straightforward integration into existing SMF infrastructures. Ideal for data centers, core networks, and high-capacity enterprise environments, it ensures efficient aggregation, backbone connectivity, and inter-switch communication. Its hot-swappable design allows simplified installation and replacement without service disruption, making it a dependable choice for scaling 40GbE deployments.<\/p>\n","protected":false},"featured_media":25846,"comment_status":"closed","ping_status":"open","template":"","meta":{"_acf_changed":false},"product_brand":[448],"product_cat":[4211,288],"product_tag":[2903,4255,4246,4256],"class_list":["post-25845","product","type-product","status-publish","has-post-thumbnail","product_brand-juniper","product_cat-juniper-transceivers-transceivers","product_cat-transceivers","product_tag-gigabit-ethernet","product_tag-optical-transceiver","product_tag-rohs-compliant","product_tag-transmission-method","first","instock","shipping-taxable","product-type-simple"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>740-052009 Juniper 40Gb\/s 40GBase-L Optical Transceiver - Geek Tech Sol<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/geektechsol.com\/index.php\/product\/740-052009-juniper-40gb-s-40gbase-l-optical-transceiver\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"740-052009 Juniper 40Gb\/s 40GBase-L Optical Transceiver - Geek Tech Sol\" \/>\n<meta property=\"og:description\" content=\"740-052009 Overview The Juniper 740-052009 40GBase-LR4 QSFP+ transceiver module is engineered for long-distance 40Gbps connectivity over single-mode fiber. Supporting up to 10km reach using CWDM technology across four lanes at 1310nm, this module consolidates high-bandwidth links into a compact QSFP+ footprint. The duplex LC interface provides straightforward integration into existing SMF infrastructures. Ideal for data centers, core networks, and high-capacity enterprise environments, it ensures efficient aggregation, backbone connectivity, and inter-switch communication. 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