D-Link DGS-1250-28X 28-Port Gigabit Smart Managed L3 Switch with 4x10G SFP+

Network slowdowns can cripple your business, especially when you’re juggling dozens of devices that need reliable, fast connections. The D-Link DGS-1250-28X 28-Port Gigabit Smart Managed L3 Switch with 4x10G SFP+ is a 28-port managed switch designed to keep traffic flowing smoothly, giving you the control and performance required for modern office or data-centre environments.

Usages of a 128 Gbit/s Managed Switch

Ideal for small-to-medium enterprises, this switch connects workstations, servers, VoIP phones and surveillance cameras, handling both everyday data and high-bandwidth tasks such as video streaming or large file transfers without bottlenecks.

Benefits of D-Link Managed Switch

• Simplified management: Full CLI and web interface let you configure and monitor the network easily.
• Reduced downtime: Dual image and configuration ensure updates won’t interrupt service.
• Enhanced security: Auto Voice VLAN isolates VoIP traffic, protecting it from other data.
• Optimised performance: Flow control and LACP improve throughput for critical applications.
• Future-proof connectivity: Four 10G SFP+ ports support high-speed uplinks and fiber links.

Why Choose D-Link Managed Switch

Choosing this D-Link managed switch means you get enterprise-grade features at a price that suits growing businesses. The device’s Layer-3 Lite routing lets you segment networks and route traffic efficiently, while the built-in QoS prioritises latency-sensitive applications like voice and video. Its rack-mountable 1U design fits neatly into standard server rooms, saving space and keeping your setup tidy.

Beyond basic switching, the unit offers advanced tools such as IGMP snooping, DHCP snooping and port security, giving you granular control over traffic and protecting against common network threats. With a robust set of diagnostics-including cable testing and system logs-you can quickly pinpoint and resolve issues, keeping your network reliable and your team productive.

Key Features of a 128 Gbit/s Managed Switch

• Ports: 24 × 10/100/1000 Base-T RJ-45 - ample connections for wired devices.
• 10G SFP+ ports: 4 × 10GBase-X - high-speed fiber uplinks for backbone links.
• Switching capacity: 128 Gbit/s - handles heavy traffic loads without congestion.
• Forwarding performance: 95.24 Mpps - processes millions of packets per second efficiently.
• Jumbo frame support: 12 KB - allows larger data frames for improved storage and video performance.
• Power consumption: 30.6 watt - energy-efficient operation for lower running costs.
• Dimensions: 1.7 in H × 17.3 in W × 5.5 in D - compact 1U rack-mountable form factor.
• Operating temperature: 23 °F to 122 °F - reliable operation in typical server-room environments.
• Management: Console RJ-45, web GUI, SNMP, DNA utility - flexible options for local or remote administration.
• Security features: DHCP snooping, ACLs, port security - protect your network from unauthorized access.

Specifications