D-Link DGS-1210-28P , 24 Port Gigabit POE 193Watt Managed Switch DLINK

• 24 Ports 10/100/1000 Base-T PoE + 4 x Combo Gigabit UTP or Gigabit SFP slots • Support IEEE 802.3af (PoE) and 802.3at (PoE+) Standard • Equipped with IEEE 802.3az Energy Efficient Ethernet (EEE) Complaint • Support IEEE 802.1Q VLAN traffic segregation • Access Control List (ACL) feature to enhances network security • Auto Surveillance VLAN for easy integration with IP-based surveillance systems • Loopback detection (LBD) and broadcast storm control to avoid network downtime • Quality of Service (QOS) and bandwidth control to ensure smooth operation • Support Web-based GUI, Smart Console , Network Assistance Utility • Cable diagnostics function to help troubleshooting wiring problem Port Styandards Functions : ports 1~4 compliant with 802.3at Ports 5~24 compliant with 802.3af PoE Budget : 193 Watts Number of Ports : 24 Ports 10/100/1000 Mbps PoE + 4 SFP Switching Capacity : 56 Gbps Transmission Method : Store-and-forward MAC Address Table : 16,000 entries per device MAC Address Update : Up to 256 static MAC entries Enable/disable auto-learning of MAC addresses Maximum 64 bytes packet forwarding rate : 41.7 Mpps Packet Buffer Memory : 1.5 MB AC Input : 100 to 240 VAC 50/60Hz internal universal power supply Maximum Power Consumption : 251.3 watts (PoE on) , 26.3 watts (PoE off) Dimensions : 444 x 210 x 44 mm (17.32 x 8.27 x 1.73 inches)