The ICR-W403 is a high-performance industrial grade wireless router. It combines IEEE 802.11b/g/n/ac WLAN and 4G LTE cellular technologiesto provide flexible wireless network connectivity for industrial applications. ICR-W403 provides 3 Ethernet ports and dual SIM cards for failoverredundancy, to ensure uninterrupted connectivity. ICR-W403 has support for secure VPN communications, GPS, static and dynamic IP routingof RIP1/2 and OSPF, NAT, port forwarding, Firewall, built-in DI/DO and Serial port services. In addition, ICR-W403 uses the highest level ofindustrial grade design for connection in the most demanding environments, and is an ideal solution for Industrial Internet of Things (IIoT)and M2M (Machine-to-Machine) applications, such as remote control and monitoring, fleet management, bus ticketing collection systems,CCTV, SCADA, digital signage, KIOSK and intelligent traffic systems.