D-Link DGS-1250-52XMP-6KV 48-Port Gigabit Smart Managed PoE+ Switch with 4 10G SFP+Ports

D-Link DGS-1250-52XMP-6KV 48-Port Gigabit Smart Managed PoE+ Switch with 4 10G SFP+Ports 

Key Features:

• 48 x 10/100/1000BASE-T Gigabit Ethernet PoE ports
  
• 4 x 10G SFP+ ports for high speed uplink connections
  
• Robust 370W PoE Power Budget
  
• Lite L3 Static Routing for increased network efficiency
  
• Advanced security features such as Access Control List, IMPB, and 802.1X
• Authentication enhance network security and help protect the network
  
• Dual Image & Dual Configuration for reduced downtime
  
• Supports STP/RSTP/MSTP for fault tolerance
  
• Full CLI for for easy management
  
• QoS for prioritization of critical network traffic
  
• 6kV Surge Protection on all Gigabit Ethernet access ports
  
• Lifetime Warranty includes NBD advance hardware replacement