Build and expand your network with the UniFi Switch, model USW-Flex. The USW-Flex is a configurable Layer 2 Gigabit switch with 802.3af PoE and auto-sensing. It features five RJ45 Gigabit Ethernet ports and provides PoE input and output connections to your devices. The USW-Flex offers the forwarding capacity to handle traffic on all ports at line rate without packet loss simultaneously.