D-Link DGS-3120-24TC/SI 24-port 10/100/1000 Layer 2 Stackable Managed Gigabit Switch including 4-port Combo

Complete new series of Layer 2 switches
Built-in 10GbE stacking ports
Stackable up to 6 units
40 Gb stacking bandwidth
Up to 288 Gigabit ports in a single stack
Standard and Enhanced software images
PoE/PoE+ versions available
Ethernet Ring Protection System (ERPS)
Comprehensive security
Power-saving technology
IPv6 Ready
Easy to configure through a Web interface
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 x 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