FortiExtender by Fortinet is a comprehensive wireless WAN gateway solution that provides secure 5G/LTE connectivity for branch, mobile, and remote deployments. This WWAN appliance integrates with Fortinet's SASE infrastructure and Security Fabric to enable secure network connectivity for microbranches, IoT, and OT devices. It functions by offloading traffic from microbranches to SASE points of presence (POP) for security inspection at scale. The solution comes in various form factors, including ruggedized versions for vehicular, mobile, IoT, and industrial deployments, supporting both fixed and vehicle-based installations with CAT-12 LTE and Wi-Fi capabilities.