Keep 10G links alive across multimode fiber runs that exceed standard SR reach. The Extreme Networks LRM SFP+ Module is designed for environments where existing MMF plant must support longer distances without replacing cable infrastructure. With 1310 nm optics, LC connectivity, and support for links up to 220 m, it gives network teams a controlled path to higher-speed uplinks in access, aggregation, and edge switching layers. This module is a strong fit when you need predictable interoperability and a clean migration path from older 1G or short-reach 10G optics. LRM is often selected for enterprise closets, campus backbones, and mixed fiber environments where the cost of recabling outweighs the cost of a purpose-built transceiver. For infrastructure teams, that means fewer physical changes, faster deployment, and a more disciplined upgrade cycle. Use it where link budget matters and where the network must stay online during incremental refreshes. The LC interface keeps integration straightforward, while the 1310 nm wavelength supports the longer reach required for many real-world MMF deployments. For organizations standardizing on Extreme switching, this module helps preserve design consistency across the optical layer.