About the Grandstream F-MM850-300M-10G Multi-Mode 10Gbps Fiber Optic Transceiver Module High Performance Fiber Optic Connection The Grandstream F-MM850-300M-10G fiber optic transceiver module supports multimode networks with speeds up to 10Gbps. Compact and easy to install, this module ensures reliable performance for Ethernet applications, making it ideal for enterprise LAN networks and high-speed optical links. Efficiency and Protection With low electromagnetic interference (EMI) emissions and excellent protection against electrostatic discharge (ESD), the module is safe and efficient. Additionally, its low power consumption requirement makes it perfect for various network configurations. Precautions and Compatibility This module is compatible with multimode fibers and should be paired with cables of the same type and wavelength to ensure a stable connection. It is important to avoid looking directly at the fiber connectors, as the Class 1 laser can be harmful to the eyes.