The lineup supports short-range, longer-reach, and breakout configurations to match your network topology. Examples include SFP modules for Gigabit and 10G access, SFP28 for 25G connections, and QSFP28 or QSFP-DD for high-density 100G/400G aggregation. These modules enable flexible upgrades, allowing networks to scale without replacing cabling infrastructure.

Every transceiver and cable in this collection has been tested to ensure extreme reliability. Their compliance with industry standards and tight integration with Extreme hardware enable users to benefit from seamless operation, hot-swappable convenience, and consistent performance.

Whether you are building data centers, refreshing legacy environments, or extending aggregation fabrics, these optics offer a cost-effective, dependable solution that supports both current performance and future scalability.

At NetworkTigers, refurbished units are tested and verified to meet performance standards, and used units are confirmed ready for production networks. Inventory is kept in stock, orders ship quickly, and every purchase includes a 365-day warranty.

Explore the Extreme Networks Optical Transceivers & Cables Refurbished, Used collection to secure high-speed, multi-form-factor connectivity that scales with your network needs.