The U.are.U 4500 is a USB fingerprint...
The ER-X by Ubiquiti Networks, is part of the EdgeMAX® platform. The EdgeRouter X combines carrier‐class reliability with excellent price‐to‐performance value in an ultra‐compact form factor. It features a 4-port Gigabit Router with optional, single passive PoE Out port.
The ER-XSFP model, is powered by an external power adapter. The five Gigabit RJ45 ports support 24V passive PoE output for airMAX or UniFi® devices, while its SFP port provides fiber connectivity to support backhaul applications
Integrated antennas Supports WEP, WPA & WPA2 Includes Ubiquiti AirOS software & features Max. indoor range: 328 ft. Max. indoor data transfer rate: 150Mbps Can work as Wireless Router or Wireless Access Point as well
EdgeRouter Rack Mount Kit ER-4 and ER-6 Size: 1U