The D-Link DGS-1250-52X-6KV is a 52-port smart managed switch with 48 Gigabit Ethernet ports and 4 10-Gigabit SFP+ uplink ports. Key specifications include a 176 Gbps switching capacity, 130.95 Mpps forwarding rate, 32K MAC address table size, and built-in 6kV surge protection on all access ports. It offers advanced Layer 2 features with Lite Layer 3 capabilities, supports various management protocols including a full CLI, and includes security features like 802.1X authentication, ACL support, and DHCP server screening.

Ports and performance

• Ports: 48 x 10/100/1000 Mbps Gigabit Ethernet ports, plus 4 x 10 Gigabit SFP+ uplink ports.
• Switching capacity: 176 Gbps.
• Forwarding rate: 130.95 Mpps.
• MAC Address Table: 32,000 entries.
• Jumbo Frame Support: 12,000 bytes.

Management and features

• Management: Smart managed with a Web GUI, full CLI, SNMP, Telnet, SSH, and a console port.
• Routing: Static routing (Lite L3).
• Security: 802.1X authentication, Access Control Lists (ACL), port security, Broadcast/Multicast/Unicast Storm Control, Safeguard Engine, and ARP spoofing prevention.
• QoS: Supports Quality of Service (QoS) for traffic prioritization.
• Redundancy: Supports STP, RSTP, and MSTP.
• Surge Protection: 6kV surge protection is included on all Gigabit Ethernet access ports.
• Other features: Includes IGMP snooping, LLDP, a built-in DHCP server, and support for firmware updates.

Physical and power

• Enclosure: Rack-mountable.
• Power Supply: Internal universal power supply (100-240V AC, 50/60 Hz).
• Dimensions: 440mm x 210 mm x 44mm.
• Weight: 3.01 KG.

Compatible Transceivers

The DGS-1250-52X-6KV switch is compatible with SFP+ transceivers that support 10GbE connections, including options for multimode or single-mode fiber.