Auto MDI/MDIX Yes 10/100/1000BASE-T PoE ports 12 10/100/1000BASE-T ports 12 Port-based Bandwidth Control Yes Class of Service (CoS) Yes 802.3x Flow Control Yes Store-and-Forwarding Yes Comply with RoHS 6 Yes Energy Efficiency Ethernet (EEE) Yes FAN Fanless Jumbo Frame 9216 bytes Loopback Detection (LBD) Yes IGMP Snooping Yes 802.1AX Link Aggregation Yes 802.3ad Link Aggregation Yes SNMP Yes Web-based GUI Yes D-Link Discover Protocol (DDP) Yes (v0.25) D-Link Network Assistant Yes Port Mirroring Yes Cable Diagnostics Yes Switch Capacity 48 Gbps Max. Packet Forwarding Rate 35.71 Mpps Maximum PoE Budget 100W PoE Budget 100 W (30 W max. per PoE port) Rate Limiting Yes Power Input AC: 100-240V Queue Handling Yes Strict Priority Queue (SPQ) Yes Weighted Round Robin (WRR) Yes SSL Yes Broadcast/Multicast/Unicast Storm Control Yes Traffic Segmentation Yes D-Link Safeguard Engine Yes DoS Attack Prevention Yes 802.1D Spanning Tree (STP) Yes 802.1w Rapid Spanning Tree (RSTP) Yes Dimension 280x 230x 44mm Weight 2.20 Kg Operation Temperature -5-50°C 802.1Q VLAN Yes Port-based VLAN Yes Voice VLAN Yes Auto Surveillance VLAN Yes Asymmetric VLAN Yes