D-Link DXS-1250-28YP/E Smart Managed Multi-Gigabit PoE++ -kytkin 4 x 25G SFP28 -uplink

The D-Link DXS-1250-28YP/E is a high-performance smart managed switch designed for modern enterprise networks requiring high-speed connectivity and Power over Ethernet (PoE). With 24 Multi-Gigabit ports supporting speeds from 100Mbps up to 10Gbps and 4 x 25G SFP28 uplink ports, this switch delivers exceptional throughput and flexibility. It provides a PoE budget of 740W across all ports, compliant with IEEE 802.3bt (PoE++) to power demanding devices such as high-end access points, PTZ cameras, and IoT devices.

Advantages

This switch offers a cost-effective solution for businesses needing to upgrade to Multi-Gigabit speeds without replacing existing cabling. Its smart management features, including web-based GUI, CLI, and SNMP, simplify network administration. The 25G uplinks ensure future-proof connectivity to core switches or servers. Advanced security features like ACLs, port security, and IP-MAC-port binding protect the network from unauthorized access.

Suitable for

• Enterprise and SMB networks requiring high-density PoE++ for wireless access points and surveillance cameras
• Data centers or server rooms needing high-speed aggregation with 25G uplinks
• Education, healthcare, and hospitality environments demanding reliable and secure network infrastructure

Key specifications

• 24 x 100/1000/2.5G/5G/10GBASE-T ports with PoE++ (IEEE 802.3bt)
• 4 x 10G/25G SFP28 uplink ports
• PoE power budget: 740W
• Switching capacity: 680 Gbps
• Forwarding rate: 505.92 Mpps
• MAC address table: 32K entries
• Jumbo frame support: up to 12 KB
• VLAN support: 802.1Q, GVRP, Voice VLAN, Surveillance VLAN
• Layer 2 and Layer 3 Lite (static routing)
• Management: Web GUI, CLI, SNMP, D-Link Network Assistant
• Form factor: 1U rack-mountable
• Smart fans for variable speed cooling
• Security: ACLs, Port Security, IP-MAC-Port Binding
• Internal power supply: AC 100-240V

Recommendations

For optimal performance, pair this switch with D-Link 25G SFP28 transceivers and ensure proper ventilation in the rack. The switch is ideal for environments where high PoE demand and Multi-Gigabit speeds are critical.