D-Link DGS-3630-28SC 28-Port Layer 3 Stackable Managed Gigabit Fiber Switch - High-Speed Network Solution for Business & Data Centers - Ideal for Office Networking, Server Connectivity & Enterprise IT Infrastructure

High performance, flexibility, fault tolerance, and advanced software features for SMBs, SMEs, large enterprises, and ISPs.

• 20 x SFP ports
• 4 x Combo 10/100/1000BASE-T/SFP ports
• 4 x 10G SFP+ ports
• 6 kV surge protection on all RJ-45 access ports
• Switch Resource Management (SRM) for flexible management of system resources
• Redundant Power Supply (RPS) support
• MPLS L2VPM/L3 VPN support
• Full L3 routing protocol support including OSPF, BGP, and ISIS for IPv4/IPv6
• SDN-enabled switch, compatible with Openflow 1.3

• SFP ports 20
• Combo 10/100/1000BASE-T/SFP ports 4
• 10G SFP+ ports 4
• RJ-45 and Mini-USB port 1
• RJ-45 Management Port 1
• RJ-45 Alarm port 1
• USB 2.0 port 1
• Switch Capacity 128 Gbps
• Max. Packet Forwarding Rate 95.24 Mpps
• Store & Forwarding Forwading Yes
• Dimension 441mm x 259.8mm x 44mm
• Weight 3.79kg
• Operation Temperature -5-50°C