D-Link 28 Port Gigabit PoE Smart Managed Switch - 24 x 10/100/1000BASE-T PoE Ports and 4 x Gigabit RJ45/SFP Combo Ports

Supports Power-over-Ethernet capabilities, simplifying deployments with IP cameras, VoIP phones, wireless access points, and other powered devices. Using the switch’s management interface, an administrator can control various PoE functions, such as remotely rebooting cameras or access points, from anywhere on the network, including over the Internet. Supports time-based PoE, which allows administrators to set a time window that determines when each port’s PoE power is turned on and off. Also support the IEEE 802.3af and 802.3at standards.