{"product_id":"transition-networks-tn-qsfp-100g-sr4-qsfp28-100g-sr4","title":"Transition Networks TN-QSFP-100G-SR4 QSFP28 100G SR4","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe TRANSITION NETWORKS TN-QSFP-100G-SR4 is a QSFP28 form-factor optical transceiver module designed for 100 Gigabit Ethernet transmission over multimode fiber. It conforms to the 100GBASE-SR4 standard, using four parallel lanes of 25 Gbps each to deliver an aggregate 100 Gbps link. The module supports a reach of 100 meters over OM4 multimode fiber and 70 meters over OM3 multimode fiber. It is intended for installation by network engineers and data center technicians working on high-density 100G switching and routing infrastructure.\u003c\/p\u003e\n\u003cp\u003eThis transceiver is suited for short-reach 100G interconnects in data centers, enterprise core switching environments, and high-performance computing deployments. Typical applications include top-of-rack switch uplinks, spine-to-leaf fabric connections, and server-to-switch direct connections over structured multimode cabling. The module ships as a single unit and is categorized as media conversion and fiber optic interface hardware.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e100GBASE-SR4 standard compliance for 100 Gbps parallel multimode fiber transmission\u003c\/li\u003e\n  \u003cli\u003eQSFP28 form factor for high-density port deployments\u003c\/li\u003e\n  \u003cli\u003eFour-lane parallel optics architecture at 25 Gbps per lane\u003c\/li\u003e\n  \u003cli\u003eSupports up to 100 meters over OM4 multimode fiber and 70 meters over OM3 multimode fiber\u003c\/li\u003e\n  \u003cli\u003eSingle-unit packaging suitable for individual port upgrades or bulk deployments\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style QSFP28 transceiver for use in 100G-capable switches, routers, and network adapters equipped with QSFP28 ports that accept 100GBASE-SR4 modules.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a qualified network technician. Power down or administratively disable the target port before inserting or removing the transceiver to avoid potential damage to the optical interface. Use a compatible MPO-12 connector and verify fiber type and cleanliness before seating the cable. Follow the equipment manufacturer guidelines and applicable data center cabling standards when deploying multimode fiber infrastructure.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eForm Factor\u003c\/strong\u003e: QSFP28\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandard\u003c\/strong\u003e: 100GBASE-SR4\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eData Rate\u003c\/strong\u003e: 100 Gbps aggregate (4 x 25 Gbps)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFiber Type\u003c\/strong\u003e: Multimode\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMax Reach (OM4)\u003c\/strong\u003e: 100 meters\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMax Reach (OM3)\u003c\/strong\u003e: 70 meters\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUnit of Measure\u003c\/strong\u003e: Each\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuantity per Package\u003c\/strong\u003e: 1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: TRANSITION NETWORKS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: TN-QSFP-100G-SR4\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"LANTRONIX","offers":[{"title":"Default Title","offer_id":51558910198066,"sku":"TN-QSFP-100G-SR4","price":1170.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/61c2799840589401ef4fbf3f87cc4963.jpg?v=1786422574","url":"https:\/\/voomisupply.com\/products\/transition-networks-tn-qsfp-100g-sr4-qsfp28-100g-sr4","provider":"Voomi Supply","version":"1.0","type":"link"}