D-Link DGS-3120-24TC/SI Gbit L2 24xGbit, 4x Combo

D-Link's DGS-3120 xStack Series are enhanced L2 access stackable switches designed to connect end-users in a secure SMB or enterprise network. These switches support physical stacking, multicast and enhanced security, making them an ideal Gigabit access layer solution. The DGS-3120–24TC provides 20 Gigabit ports and 4 combo SFP ports. This switch is also equipped with an SD Card slot, allowing the user to boot images and upload configuration files directly from an SD Card.

24-port 10/100/1000 Layer 2 Stackable Managed Gigabit Switch including 4-port Combo 1000BaseT/SFP with Standard Image

• Managed Gigabit Ethernet Switch
• 24 × 10/100/1­000Mbps Auto-Negotiating Ports
  • Including 4 Combo 1000BaseT/Mini-GBIC SFP ports
• 2 dedicated stacking ports for full-duplex 40Gbps stacking (up to 6 units/stack)
• IEEE 802.1D/1w/1s Spanning Tree Protocol, 802.3ad Link Aggregation
• LBD, Port Mirroring
• IGMP/MLD Snooping
• 802.1Q, Voice VLAN, Asymmetric VLAN, GVRP, Port/MAC-based VLAN
• 802.1p, Bandwidth Control
• ACL, Time-based ACL
• SSH/SSL, Traffic Segmentation, ARP Spoofing Prevention, DHCP Server Screening, BPDU Attack Protection
• Port/Host Based 802.1X, Identity-driven security policy assignment, Port/Host Based WAC/MAC, Microsoft NAP Support
• SNMP, RMON v1/v2, DHCP Auto-configuration, Flash file system, LLDP, DHCP Relay, Multiple images/configu­ration
• 1U height, 19" Rackmount Installation