The router comes with an integrated four-port switch, which can be used to connect up to four Ethernet devices. In addition, it comes with two antenna connections, making it possible for operators to use multiple receivers and transmit paths (antenna diversity) and thus increase both signal quality and bandwidth. It has one digital IO (input and output) for applications like setting up secured VPN connections upon user button push. Furthermore, the device is equipped with its own redundant power supply for bridging short-term power failures.