24 x 10/100/1000BASE-T PoE ports (370W budget) Layer 3 Stackable Managed Gigabit Switch with 2 x 10GBASE-T ports and 4 x SFP+ ports - Managed Gigabit Ethernet Switch - 24 x 10/100/1000BASE-T PoE ports - 2 x 10GBASE-T ports - 4 x 10G SFP+ ports - PoE Budget: 370W or (740W w/ DPS-700 RPS) - PoE standard: 802.3af/802.3at - 4 Stacking ports, stacking cost 1 - 80Gbps stacking (up to 9 units/stack) - Optional redundant power supply (RPS) support (DPS-700A) - Ethernet Ring Protection Switching (ERPS) for single ring topologies - IEEE 802.1D/1w/1s Spanning Tree Protocol, 802.3ad Link Aggregation - Loopback Detection (LBD), Port Mirroring - Max. 16 IP interfaces ARP Proxy, VRRP - L3 Routing: Static Route, RIPv1/v2/ng - Double VLAN Q-in-Q - IGMP/MLD Snooping - 802.1p, Bandwidth Control - 802.1Q, Voice VLAN, Asymmetric VLAN, GVRP, Port/MAC-based VLAN, Super VLAN - SSH v2, Traffic Segmentation, ARP Spoofing Prevention, DHCP Server Screening, BPDU Attack Protection, Port Security, IP-MAC-Port Bi