Auto MDI/MDIX Yes10/100/1000BASE-T PoE ports 1210/100/1000BASE-T ports 12Port-based Bandwidth Control YesClass of Service (CoS) Yes802.3x Flow Control YesStore-and-Forwarding YesComply with RoHS 6 YesEnergy Efficiency Ethernet (EEE) YesFAN FanlessJumbo Frame 9216 bytesLoopback Detection (LBD) YesIGMP Snooping Yes802.1AX Link Aggregation Yes802.3ad Link Aggregation YesSNMP YesWeb-based GUI YesD-Link Discover Protocol (DDP) Yes (v0.25)D-Link Network Assistant YesPort Mirroring YesCable Diagnostics YesSwitch Capacity 48 GbpsMax. Packet Forwarding Rate 35.71 MppsMaximum PoE Budget 100WPoE Budget 100 W (30 W max. per PoE port)Rate Limiting YesPower Input AC: 100-240VQueue Handling YesStrict Priority Queue (SPQ) YesWeighted Round Robin (WRR) YesSSL YesBroadcast/Multicast/Unicast Storm Control YesTraffic Segmentation YesD-Link Safeguard Engine YesDoS Attack Prevention Yes802.1D Spanning Tree (STP) Yes802.1w Rapid Spanning Tree (RSTP) YesDimension 280x 230x 44mmWeight 2.20 KgOperation Temperature -5-50°C802.1Q VLAN YesPort-based VLAN YesVoice VLAN YesAuto Surveillance VLAN YesAsymmetric VLAN Yes