Keep critical fiber links stable over distance with the StarTech SFP10GLRST 10 Gigabit Fiber SFP+ transceiver. Built for 10GBASE-LR environments, this module delivers 10 GbE connectivity over single-mode fiber through an LC duplex interface, with support for links up to 10 km. It is hot-pluggable, making installation and replacement straightforward in live network environments where downtime is costly. This module is designed, programmed, and tested for compatibility with Cisco switches and routers, including ASR9000, C9300, C3850, and C9500 platforms. That matters when you need predictable interoperability instead of generic optics that may require extra validation. For infrastructure teams, the value is clear: a fiber transceiver that fits into existing enterprise switching environments and supports long-reach uplinks without adding complexity. Use it to connect distribution closets, extend campus fiber, or maintain stable switch-to-switch links across buildings. With MSA compliance and a lifetime warranty, it is a practical choice for teams that want verified compatibility and long-term support in a compact SFP+ form factor.