D-Link DGS-1210-28P 28-Port Gigabit Smart Managed PoE Switch with 4GB SFP Slots

28-port Gigabit smart managed PoE switch designed for enterprise networks. Features 24 x 10/100/1000BASE-T PoE ports and 4 x Gigabit RJ45/SFP combo ports for flexible connectivity. Delivers 193W PoE budget with energy-efficient technology compliant to IEEE 802.3az standards. Includes L2+ capabilities with static routing, dual management modes (standard and surveillance), and comprehensive security features including access control lists, ARP spoofing prevention, and DHCP server screening. Supports IPv6 management, time-based PoE scheduling, and auto voice VLAN configuration. Web-based GUI and simplified CLI via Telnet for easy administration. Rack-mountable design suitable for data centers and network infrastructure deployments. NDAA compliant for government and defense applications.