D-Link DES-3028P 24x 10, 100 L2 PoE Managed Switch, 2x SFP, gigabit, 2x gigabit port

24-port 10/100 Layer 2 PoE Managed Switch + 2-port Gigabit + 2-port 1000BaseT/100Base-FX/SFP Option
- 24 100BaseTX Auto-Negotiating (NWAY) switching ports
- 2 1000BaseT Gigabit copper port
- 2 Empty expansion slots with following available modules:
Gigabit SFP Modules: DEM-310GT, DEM-311GT, DEM-314GT, DEM-315GT
100BaseFX Modules: DEM-210, DEM-211
- Ports 1 to 24 are IEEE 802.3af PoE compliant
- PoE output up to 15.4 watts per port
- Maximum PoE output capacity 185W per device
- Half/Full-Duplex with IEEE 802.3x Flow Control
- Virtual stacking of up to 32 units per stack (SIM)
- Multi-layer (L2, L3, L4) Quality of Service
- Advanced Access Control Lists (ACL), Enhanced TACACS+, RADIUS authentication
- IEEE 802.1d Spanning Tree, IEEE 802.1w Rapid Spanning Tree, IEEE 802.1s Multiple STP
- IEEE 802.1q Tagged VLAN & IEEE 802.1p (4 queues) Priority Service
- IEEE 802.3ad Link Aggregation (8 ports/group, up to 6 groups/device)
- Jumbo frame support, Port Monitoring, DHCP Relay Option 82
- IEEE 802.1X Port-based and MAC-based Access Control, Guest VLAN
- Port Security, IP-MAC Port Binding*
- Traffic Segmentation & Bandwidth Control (64K/bps steps)
- Up to 4K VLANs & 8K MAC Address Table
- D-Link SafeGuard engine, Loopback detection*
- SNMPv3, RMON v1/v2 (4 groups) & Web Based Management
- Support Telnet, SSH, SSL, Syslog & TFTP upgrade
- 19" Rackmount Size

*Available on R2 firmware release