DLink 30-Port Lite L3 Managed Gbps Switch DDGS-3130-30TSSI

24 x 101001000BASE-T ports Layer 3 Stackable Managed Gigabit Switch with 2 x 10GBASE-T ports and 4 x SFP+ ports - Managed Gigabit Ethernet Switch- 24 x 101001000BASE-T ports- 2 x 10GBASE-T ports - 4 x 10G SFP+ ports - 4 Stacking ports, stacking cost 1- 80Gbps stacking (up to 9 unitsstack)- Optional redundant power supply (RPS) support (DPS-500A)- Ethernet Ring Protection Switching (ERPS) for single ring topologies- IEEE 802.1D1w1s Spanning Tree Protocol, 802.3ad Link Aggregation- Loopback Detection (LBD), Port Mirroring- Max. 16 IP interfaces ARP Proxy, VRRP- L3 Routing: Static Route, RIPv1v2ng- Double VLAN Q-in-Q- IGMPMLD Snooping- 802.1p, Bandwidth Control- 802.1Q, Voice VLAN, Asymmetric VLAN, GVRP, PortMAC-based VLAN, Super VLAN- SSH v2, Traffic Segmentation, ARP Spoofing Prevention, DHCP Server Screening, BPDU Attack Protection, Port Security, IP-MAC-Port Binding- PortHost Based 802.1X, Identity-driven security policy assignment, PortHost Based WACMAC, Microsoft NAP Support- Web-based GUI, Command Line Interface (CLI), SNMP- RMON v1v2, DHCP Auto-configuration, Flash file system, LLDP, DHCP Relay, Multiple imagesconfiguration- ACL, Time-based ACL- E mbedded 6 kV surge protection on all Gigabit Ethernet ports