24-Port PoE Gigabit Smart Managed Switch - 12-Port 1000BaseTX Auto-Negotiating 10/100/1000Mbps + 12 Port PoE Switch - Switch Capacity 48Gbps. - Max Forwarding Rate 35.7 Mpps - 512Kbytes Packet Buffer - MAC Address Table Size – 64 Entries - Power over Ethernet 802.3af Ports 1-12 - PoE Budget 100W - 802.1Q VLAN,Port-based VLAN, 802.1Q Tagged VLAN, Surveillance VLAN, Voice VLAN and Management VLAN - VLAN Group - Supports 128 static VLAN groups with maximum 4094 VIDs - 802.1p QoS - IGMP snooping - Loopback detection - Port mirroring - Bandwidth control - Storm control - 802.3, 802.3u, 802.3x - Web based management - Cable diagnostics - TLS1.1/1.2 - PoE PD alive - 802.3, 802.3u, 802.3x - Dual Images - Link Aggregation - SNMP - 11-inch Desktop/Rackmount Size +D213