The DGS-1250-28X-6KV is a 28-port smart managed switch with 24 Gigabit Ethernet ports and 4 10G SFP+ uplink ports. Key specifications include a 128 Gbps switching capacity, 6kV surge protection on access ports, a built-in 100-240V AC power supply, and support for advanced Layer-2 features with Lite Layer-3 capabilities. It also features management options like a web interface, Command Line Interface (CLI), and D-Link Network Assistant (DNA).

Core Specifications

• Ports: 24 x 10/100/1000BASE-T (Gigabit Ethernet), 4 x 10G SFP+
• Switching Capacity: 128 Gbps
• Surge Protection: 6kV built-in surge protection on all Ethernet access ports
• Memory: 64 MB Flash, 2 GB DDR3 RAM
• Power: Internal universal power supply (100-240V AC)
• Form Factor: Rack-mountable

Management and Features

• Management: Smart managed with web-based management, CLI, and D-Link Network Assistant (DNA) utility
• Protocols: Supports various protocols including 802.1X Port-based Access Control, SSH v2, and ARP Inspection
• Security: Offers features like Broadcast/Multicast/Unicast Storm Control, Traffic segmentation, and D-Link Safeguard Engine
• Quality of Service (QoS): Supports Auto Voice VLAN and Surveillance Mode to prioritize traffic

Compatible Transceivers

The D-Link DGS-1250-28X-6KV switch is compatible with a range of 1G SFP and 10G SFP+ transceivers. The switch has four dedicated SFP+ ports that can accept either SFP or SFP+ modules.