D-LINK DES-3028 24P 10/100+2

- Interface
24 10/100Base-TX Ethernet ports
4 built-in 10/100/1000Base-T Gigabit ports
2 free SFP slots (acting as combo with 2 of the copper ports)
RS-232 console port

- Performance/Resilience
Switch fabric: 12.8 Gbps
Jumbo frame support (max. 2048 bytes)
802.1D/802.1w/802.1s Spanning Tree

- Security
ACL
802.1X port-based/MAC-Based Access Control
Guest VLAN
Port security: 16 MACs per port
D-Link Safeguard Engine

- VLAN
GVRP
Guest VLAN
802.1Q

- Quality of Service (QoS)
802.1p Priority Queues/Multi-Layer CoS
Per port/per flow bandwidth control (granularity down to 64 kbps)

- Traffic Monitoring
Broadcast storm control
802.3ad Link Aggregation (port trunks)
Port mirroring

- Configuration/Management
Web-based configuration/management
Command Line Interface (CLI)
SNMP v.1, v.2c, v.3
RMON v1, v2
RADIUS/TACACS+ authentication for management
SSH v1, v2, SSL v3
Telnet server/client
Single IP Management (SIM), virtual stacking up to 32 units
D-View management module provided