D-Link 28-Port Layer 3 Stackable Gigabit SFP Switch with 4 10GbE Ports

28-Port Gigabit xStack Layer 3+ Managed Stackable Switch with 24 SFP (4 Combo 1000Base-T) and 4 10 GbE SFP+ Ports (Advanced Layer 3 functionality requires Enhanced Image Licence)

Features/Specifications:
802.1X Access Control: Yes
Guest VLAN: Yes
IP Interfaces: Yes
Layer 3 Switching: Yes
Redundant PSU: DPS-500
Routing Table Size: 16000
Stacking: Physical and Virtual
Stacking Capacity: Physical (9) | Virtual (32)
Number of Ports: 24 - 32
PoE Type Required: None
Type of Port Required: Gigabit Copper | Gigabit Fibre | 10 Gigabit Fibre
Redundant Power Supply Option: Yes
Stacking Bandwidth: 80 Gbps
Switch Type: Layer 3+ IP Routing
Switch Series: DGS-3630 Series
10 Gig ports: Yes
Layer: Layer 3
SFP+ ports: 4
Cable Diagnostics: Yes
Command Line Interface: Yes
DHCP Server Screening: Yes
Dimensions (Size): 441 x 259.8 x 44 mm
Energy Saving Technology: EEE Compliant | D-Link Green
Fans: 2
IGMP Snooping: Yes
Jumbo Frame: 12K bytes
Link Aggregation: Yes
QoS: Yes
19 inch Rack Mountable: Yes
Warranty: Limited Lifetime
SFP ports: 20 + 4 Ports (Combo)
SNMP: Yes
Spanning Tree Protocol: Yes
Switching Capacity: 128 Gbps
1000Base-T ports: 4 Ports
VLAN: 4K Groups
Voice VLAN: Yes
Web-based GUI: Yes

Gigabit Layer 3 Stackable Switch
Four 10 Gigabit uplink ports
24 SFP ports and 4 1000Base-T (Combo) ports
Stackable up to 9 units (432 GbE ports)
Supports long-distance stacking over fibre
80 Gbps per device stacking bandwidth
Easy-to-use web GUI
Industry standard CLI

LAN Ports: 28