Cambium Networks EW-E3NBN51-WW Cambium cnReach N500 Single Radio Extended Warranty, 3 Add Years For outdoor critical infrastructure operations, cnReach transports process monitoring and control data from the remote sensor back to the operations center supporting real-time automated decision making and on-going analytics. Covering large geographic areas, hard to reach terrain and challenging spectrum environments, cnReach delivers reliable, secure connectivity to the petrochemical, electric utility, water/wastewater/stormwater and transportation industries. cnReach eases the migration to modern networks by combining legacy serial and analog/digital I/O with TCP/IP and Ethernet connectivity. Fully integrated into a `single pane-of-glass management platform (cnMaestro[tm]) cnReach helps bridge the IT/OT sides of complex organizations. Combining cnReachs licensed and unlicensed narrow-band radios with Cambium Networks broadband technologies, industrial organizations are delivering end-to-end Industrial Internet of Things solutions today. Features: Licensed and unlicensed 900 MHz (cnReach is also available in 700 MHz licensed) Secure communications with AES 128/256-bit encryption with password authentication Highly reliable communications with access point synchronization and adaptive modulation Single and dual radio configurations for advanced relay and store-and-forward applications. Extensive I/O capabilities easing the transition from serial to all-IP networks with multiple serial ports, Ethernet ports and analog/digital I/O built-in. Sophisticated network planning with LINKPlanner, a no-charge planning tool enabling network designers to predict both capacity and availability of networks crossing all of Cambiums technologies. Supported by cnMaestro software for monitoring the status of entire networks carrying traffic across sensors