Ubiquiti's USG-PRO-4 is a security gateway equipped with two RJ45 PoE output power ports, two combined RJ45/SFP ports and one serial RJ45 console port. It also features a 1GHz dual-core processor and 2GB of DDR3 RAM, enabling smooth operation and fast packet processing. Thanks to QoS, you can use the security gateway to make telephone calls and video streams without interference. The USG-PRO-4 functions like an access point for WLAN networks. You can use the clear user interface of the UniFI controller to control devices. A dashboard provides you with the most important status information about your entire network at a glance. An integrated firewall reliably protects your data from external access. The security settings and also the network traffic can be easily controlled by the Security Gateway via virtual network segments. In addition, private data communication is transmitted securely via the Internet thanks to site-to-site VPN.