{"product_id":"juniper-jnp-qsfp-100g-sr4-refurbished","title":"Juniper JNP-QSFP-100G-SR4 QSFP28 100GBase-SR4 100G Multimode Optical Transceiver","description":"\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0892\/2431\/5249\/files\/Default-Product-Image.jpg?v=1780992596\" alt=\"Juniper JNP-QSFP-100G-SR4 QSFP28 100GBase-SR4 Optics\" width=\"200px\"\u003e\n\n\u003ch1\u003eJuniper JNP-QSFP-100G-SR4 QSFP28 100GBase-SR4 100G Optical Transceiver\u003c\/h1\u003e\n\n\u003ch2\u003eTested to factory specification. Backed by 25 years of enterprise trust.\u003c\/h2\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eJuniper JNP-QSFP-100G-SR4\u003c\/strong\u003e is a high-performance \u003cstrong\u003eQSFP28 100GBase-SR4\u003c\/strong\u003e optical transceiver designed for short-range, high-density 100 Gigabit Ethernet deployments. Whether you're scaling your data center, expanding your core network, or upgrading existing infrastructure, this module delivers the reliability and throughput that modern enterprise environments demand.\u003c\/p\u003e\n\n\u003cp\u003eThis unit is offered in \u003cstrong\u003eprofessionally refurbished condition\u003c\/strong\u003e, thoroughly inspected, cleaned, and tested to meet original factory specifications. At WhaleyComm, \"refurbished\" means restored to full operational integrity — not just wiped and resold. Every unit undergoes rigorous quality assurance before it ships.\u003c\/p\u003e\n\n\u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number (MPN):\u003c\/strong\u003e JNP-QSFP-100G-SR4\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVendor \/ Brand:\u003c\/strong\u003e Juniper Networks\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Optics \/ Optical Transceiver\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eForm Factor:\u003c\/strong\u003e QSFP28\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpeed:\u003c\/strong\u003e 100 Gigabit Ethernet (100GbE)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandard:\u003c\/strong\u003e 100GBase-SR4\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFiber Type:\u003c\/strong\u003e Multimode Fiber (MMF)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnector:\u003c\/strong\u003e MPO\/MTP\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWavelength:\u003c\/strong\u003e 850nm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMax Range:\u003c\/strong\u003e Up to 100m on OM4 multimode fiber\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e Refurbished — Tested to Factory Specification\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhy Choose WhaleyComm Refurbished?\u003c\/h2\u003e\n\u003cp\u003eWith over \u003cstrong\u003e25 years of enterprise experience\u003c\/strong\u003e and more than \u003cstrong\u003e5,000 satisfied customers\u003c\/strong\u003e, WhaleyComm has built a reputation for delivering quality networking hardware you can trust. Our refurbished optics go through a meticulous testing and inspection process to ensure they perform exactly as the original manufacturer intended.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e✅ Inspected and tested to factory specification\u003c\/li\u003e\n  \u003cli\u003e✅ Fully functional and ready to deploy\u003c\/li\u003e\n  \u003cli\u003e✅ Significant cost savings over new OEM pricing\u003c\/li\u003e\n  \u003cli\u003e✅ Ideal for Juniper QFX, PTX, and MX series platforms\u003c\/li\u003e\n  \u003cli\u003e✅ Trusted by enterprise IT teams, MSPs, and data center operators worldwide\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eLifetime Warranty — No Time Limits. No Questions.\u003c\/h2\u003e\n\u003cp\u003eEvery WhaleyComm unit ships with our industry-leading \u003cstrong\u003eLifetime Warranty\u003c\/strong\u003e. If your JNP-QSFP-100G-SR4 fails under normal operating conditions at any point — whether that's 1 year or 20 years from now — we replace it. No expiration dates. No red tape. No questions asked. That's the WhaleyComm promise, backed by 25 years of enterprise trust.\u003c\/p\u003e\n\n\u003ch2\u003eShipping \u0026amp; Returns\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShipping:\u003c\/strong\u003e Orders ship within 1–2 business days.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReturns:\u003c\/strong\u003e Contact our support team for any DOA (Dead on Arrival) or warranty-related issues. We make it right — fast.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eCompatible Platforms\u003c\/h2\u003e\n\u003cp\u003eThe JNP-QSFP-100G-SR4 is designed for use with Juniper Networks equipment, including select \u003cstrong\u003eQFX Series, PTX Series, and MX Series\u003c\/strong\u003e platforms supporting 100GbE QSFP28 interfaces. Always verify compatibility with your specific platform and software release before ordering.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eWhaleyComm is not affiliated with or an authorized reseller of Juniper Networks. All product names, trademarks, and logos are the property of their respective owners.\u003c\/em\u003e\u003c\/p\u003e","brand":"Juniper","offers":[{"title":"Refurbished","offer_id":63895073194353,"sku":"JNP-QSFP-100G-SR4","price":55.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0892\/2431\/5249\/files\/Default-Product-Image_a2162d29-f990-4bc2-bcf8-66b21c1267b0.jpg?v=1781170047","url":"https:\/\/www.whaleycomm.com\/products\/juniper-jnp-qsfp-100g-sr4-refurbished","provider":"Whaley Comm","version":"1.0","type":"link"}