DLINK DXS-3410-32SY Switch

Features: 

• 10 Gigabit Layer 3 Stackable Switch
• 28 10Gb SFP+ ports
• Four 25Gb SFP28 uplink ports
• Stackable up to 9 units (physical), 32 units (virtual)
• Supports long-distance stacking over fibre
• 200 Gbps per device stacking bandwidth
• Lossless Ethernet via Data Center Bridging (DCB)
• Redundant power supply support
• Easy-to-use web GUI
• Industry standard CLI

Specifications:

• 802.1X Access Control : Yes
• Guest VLAN : Yes
• IP Interfaces : Yes
• Layer 3 Switching : Yes
• Redundant PSU : Yes
• Routing Table Size : Yes
• Stacking : Physical and Virtual
• Stacking Capacity : Physical (9), Virtual (32)
• Number of Ports : 24 - 32
• Type of Port Required : 10 Gigabit Fibre|25 Gigabit SFP28
• Redundant Power Supply : Yes
• Stacking Bandwidth : 200 Gbps
• Switch Type : Layer 3
• Switch Series : DXS-3600 Series 
• 10 Gig ports : Yes
• Layer : Layer 3
• SFP+ ports : 28
• Cable Diagnostics : Yes
• Command Line Interface : Yes
• DHCP Server Screening : Yes
• Dimensions (Size) : 441 x 250 x 44 mm
• Energy Saving Technology :EEE Compliant|RoHS 6 Compliant
• Fans : 3
• IGMP Snooping : Yes
• Jumbo Frame : 10000 bytes
• Link Aggregation : Yes
• QoS : Yes
• 19'' Rack Mountable : Yes
• Warranty : Limited Lifetime
• SNMP : Yes
• Spanning Tree Protocol : Yes
• Switching Capacity : 760 Gbps 
• VLAN : 4K Groups
• Voice VLAN : Yes
• Web-based GUI : Yes