{"product_id":"legrand-data-an-qsfp28-er4-100g-qsfp28-er4-transceiver","title":"Legrand Data AN-QSFP28-ER4 100G QSFP28 ER4 Transceiver","description":"\u003cdiv class=\"product-content\"\u003e\n\u003csection class=\"who-and-why\"\u003e\u003ch1\u003eLegrand Data AN-QSFP28-ER4 100G QSFP28 ER4 Transceiver\u003c\/h1\u003e\n\u003cp\u003eThe \u003cstrong\u003eLegrand Data AN-QSFP28-ER4\u003c\/strong\u003e is a \u003cstrong\u003e100G QSFP28 ER4 optical transceiver\u003c\/strong\u003e engineered for long-reach 100 Gigabit Ethernet connectivity over single-mode fiber. Built with tier-1 optical components and validated for compliance and broad platform compatibility, this extended-reach transceiver delivers high-bandwidth performance across data center and telecom networks. As part of Legrand's Approved Networks portfolio, it combines rigorous engineering with a limited lifetime warranty—ideal for enterprises requiring reliable, long-distance 100G links without compromise.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"key-features\"\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e100 Gigabit Ethernet performance over extended distances\u003c\/li\u003e\n\u003cli\u003eQSFP28 ER4 form factor for long-reach single-mode fiber\u003c\/li\u003e\n\u003cli\u003eTier-1 optical components for superior signal integrity\u003c\/li\u003e\n\u003cli\u003eCompliance-tested and validated across major networking platforms\u003c\/li\u003e\n\u003cli\u003eApproved Networks certification and broad ecosystem compatibility\u003c\/li\u003e\n\u003cli\u003eExtended-reach capability for data center and telecom deployments\u003c\/li\u003e\n\u003cli\u003eLimited lifetime warranty backed by Legrand Data support\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e\u003csection class=\"technical-specs\"\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\" style=\"width:100%; border-collapse:collapse;\"\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; background-color:#f5f5f5;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"text-align:left; background-color:#f5f5f5;\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eLegrand DAT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003eAN-QSFP28-ER4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003e100G QSFP28 ER4 Optical Transceiver\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterface\u003c\/td\u003e\n\u003ctd\u003eQSFP28\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eData Rate\u003c\/td\u003e\n\u003ctd\u003e100 Gigabit Ethernet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReach Type\u003c\/td\u003e\n\u003ctd\u003eExtended-Reach (ER4)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFiber Type\u003c\/td\u003e\n\u003ctd\u003eSingle-Mode Fiber\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eComponent Quality\u003c\/td\u003e\n\u003ctd\u003eTier-1 Optical Components\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertification\u003c\/td\u003e\n\u003ctd\u003eApproved Networks Portfolio\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003eLimited Lifetime Warranty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/section\u003e\u003csection class=\"faq\"\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003ch3\u003eWhat is a 100G QSFP28 ER4 transceiver used for?\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003e100G QSFP28 ER4 transceiver\u003c\/strong\u003e is designed for long-reach 100 Gigabit Ethernet links in data centers and telecom networks. The ER4 designation indicates extended-reach capability over single-mode fiber, making it ideal for campus interconnects and metro-area network deployments requiring high bandwidth over longer distances.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003ch3\u003eHow far can the Legrand AN-QSFP28-ER4 transmit over single-mode fiber?\u003c\/h3\u003e\n\u003cp\u003eAs an extended-reach (ER4) module, the Legrand Data AN-QSFP28-ER4 supports long-distance 100G connections over single-mode fiber, suitable for enterprise and telecom applications. Exact transmission distances depend on fiber quality and network configuration—consult Legrand's technical documentation for specific deployment parameters.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003ch3\u003eIs the Legrand AN-QSFP28-ER4 compatible with major networking platforms?\u003c\/h3\u003e\n\u003cp\u003eYes. The Legrand Data AN-QSFP28-ER4 is tested and validated for broad compatibility with major networking platforms. As part of the Approved Networks portfolio, it undergoes rigorous compliance testing to ensure seamless integration with enterprise switches and routers.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003ch3\u003eWhat warranty does the Legrand Data AN-QSFP28-ER4 include?\u003c\/h3\u003e\n\u003cp\u003eThe Legrand Data AN-QSFP28-ER4 is backed by a \u003cstrong\u003elimited lifetime warranty\u003c\/strong\u003e, reflecting Legrand's confidence in the quality of its tier-1 optical components and manufacturing standards. Warranty terms and support details are available through Legrand's official channels.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003c\/div\u003e","brand":"LEGRAND DAT","offers":[{"title":"Default Title","offer_id":41636049616971,"sku":"AN-QSFP28-ER4","price":3397.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1824\/0789\/files\/Legrand-Data-AN-QSFP28-ER4-100G-QSFP28-ER4-Transceiver.png?v=1788296584","url":"https:\/\/www.tecisoft.ca\/products\/legrand-data-an-qsfp28-er4-100g-qsfp28-er4-transceiver","provider":"TeciSoft","version":"1.0","type":"link"}