The SFPSXMM Gigabit 850nm Multi Mode SFP Fiber Optical Transceiver - LC 550m offers a cost-effective way to increase performance and connectivity of your fiber-connected network devices. Using a short wavelength (850nm) VCSEL laser diode, enabling a maximum cable distance of 550m (0.3 miles) over multi mode fiber, this Small Form Factor Pluggable (SFP) Gigabit Multi Mode module can be installed into any fiber networking devices with an SFP Multi-Sourcing Agreement (MSA) compliant port, providing a simple solution to upgrade existing network devices to connect to remote locations using LC terminated multimode fiber. Delivering convenience and scalability, the optical transceiver allows you to install the multimode LC module without interrupting network traffic or requiring a device reboot. Backed by a StarTech.com 1-year warranty and free lifetime technical support.