D-Link 28-Port Gigabit Smart Managed Stackable PoE+ Switch

The DGS-1520 Series, a new generation of Lite Layer 3 Stackable Smart Managed Switches, includes four 10 GB ports for uplink or stacking up to a total of eight switches with a total of 80 Gigabit stacking bandwidth. Specifications:

Switch Type: Layer 3
Type of Port Required: Gigabit Copper | Gigabit Fibre | 10 Gigabit Copper | 10 Gigabit Fibre | 2.5 Gigabit Copper
Number of Ports: 24 - 28
PoE Type Required: PoE | PoE+ | Extended PoE Budget
High Speed Stacking: Yes
Design: Desktop | Rackmountable
1000Base-T ports: 24 Ports
PoE ports: 24 Ports
PoE Budget: 370 Watts (740 w RPS)
Switching Capacity: 140 Gbps
QoS: Yes
Spanning Tree Protocol: Yes
Link Aggregation: Yes
VLAN: 4K Groups
Surveillance VLAN: Yes
Jumbo Frame: 12K bytes
Voice VLAN: Yes
IGMP Snooping: Yes
802.1X Access Control: Yes
DHCP Server Screening: Yes
SNMP: Yes
Cable Diagnostics: Yes
Energy Saving Technology: EEE Compliant | D-Link Green | RoHS 6 Compliant
19 Inch Rack Mountable: Yes
Fans: 4
Built-in PSU: Yes
Dimensions (Size): 441 x 308 x 44 mm
Web-based GUI: Yes
Command Line Interface: Yes
Types of ports: 10Gb SFP+ Ports | SFP Ports | Gigabit Ports | 10Gb Copper Ports | 2.5Gb Ports
10Gb SFP+ ports: 2 ports
Static Routing: Yes
10GBase-T ports: 2 ports
Switch Series: DGS-1520 Series

Features:

High performance Layer 3 switch with 10Gig uplinks
Physical stacking up to 8 switches
Virtual stacking up to 32 switches
2 x 10GBase-T and 2 x SFP+ uplink ports
4 x 2.5GBase-T PoE+ ports
PoE and PoE+ support 
PoE budget 370W, upgradeable to 740W (with DPS-700) 
Redundant Power Supply support
Advanced security features
Advanced Layer 2 and Layer 3 features

$2249.95

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