DGS-1100 Series Smart Managed 24-Port Gigabit Switch 1000Base-T Interface 24 Auto MDI/MDIX Yes 10/100/1000BASE-T ports 24 Switch Capacity 48 Gbps Max. Packet Forwarding Rate 35.71 Mpps Power Input AC: 100-240V Comply with RoHS 6 Yes Energy Efficiency Ethernet (EEE) Yes Power Saving By Link Status Yes Power Saving By LED Shut-Off Yes Power Saving By Port Shut-Off Yes Power Saving By System Hibernation Yes MAC Address Table Size 8K 802.3x Flow Control Yes Head-of-line (HOL) Blocking Prevention Yes 802.1D Spanning Tree (STP) Yes 802.1w Rapid Spanning Tree (RSTP) Yes 802.1AX Link Aggregation Yes 802.3ad Link Aggregation Yes Link Aggregation Group Per Device 12 Max Port Per Link Aggregation Group 8 Jumbo Frame 9216 bytes Loopback Detection (LBD) Yes Port Mirroring Yes IGMP Snooping Yes Max IGMP Snooping Groups 64 802.1Q VLAN Yes VLAN Groups 128 Port-based VLAN Yes Voice VLAN Yes Auto Surveillance VLAN Yes Asymmetric VLAN Yes Number of Queue 4 Class of Service (CoS) Yes Two Rate Three Color Marker (trTCM) Yes Rate Limiting Yes Queue Handling Yes Strict Priority Queue (SPQ) Yes Weighted Round Robin (WRR) Yes Port-based Bandwidth Control Yes SSL Yes Broadcast/Multicast/Unicast Storm Control Yes Traffic Segmentation Yes D-Link Safeguard Engine Yes DoS Attack Prevention Yes Cable Diagnostics Yes Simple Network Time Protocol (SNTP) Yes Web-based GUI Yes SNMP Yes SNMP Trap Yes TFTP Client Yes System Log Yes LLDP Yes D-Link Discover Protocol (DDP) Yes (v0.25) DHCP/BootP Client Yes Dual Images Yes Ping Yes