Sierra Wireless AirLink MG90 High-Performance Multi-Network Vehicle Router. FirstNet deployed! The Sierra Wireless MG90 is a high-performance single radio LTE-Advanced Pro vehicle multi-networking platform, purpose-built to provide secure, always-on connectivity for mission-critical applications in public safety, transit, and field services. With extensible multi-network connectivity, the MG90 offers dual LTE-Advanced Pro, Dual Concurrent Gigabit Wi-Fi, and Gigabit Ethernet, with extensions to Land Mobile Radio (LMR) and satellite systems. The MG90 is FirstNet Ready™ with Band 14 support.