Flexible Connectivity
The 10G SFP+ modules enable versatile network configurations that can scale to support growing data traffic

PoE Features
Delivers up to 30W per port with a higher total power budget of 375W, supporting Perpetual PoE, Fast PoE, and PD-Alive

6kV Surge Protection
Effectively guards against power surges, minimizing downtime and costs, ideal for unstable regions

Advanced Security for Access
Provides versatile, advanced features to strengthen and safeguard network security for modern environments

Smart Traffic Control
ACLs protect the network by allowing trusted access and blocking unauthorized traffic effectively

Simplified Management
Nuclias Network Controller enables centralized control for flexible and multiple device management

Unified Power and Data
Gigabit PoE ports provide both high-speed connectivity and power via a single cable, enabling the efficient deployment of Wi-Fi 6 access points, IP cameras, and IoT devices. A robust 375W PoE budget ensures simple installation and supports scalable expansion.

6kV Surge Protection for All Ethernet Ports
The DGS-1250-28XP switch delivers enhanced 6kV surge protection across all Gigabit Ethernet access ports, ensuring a resilient network and safeguarding connected devices from electrical surges and power spikes. This robust protection helps prevent hardware damage and maintains reliable operations even in regions with unstable power conditions.

Enhanced Layer 2 Capabilities
The DGS-1250-28XP switch offers a comprehensive set of Layer 2+ capabilities, including:
- ERPS
- GVRP
- ISM VLAN
- VLAN Translation
- Double VLAN (Q-in-Q)
- Spanning Tree Protocol (STP/MSTP/RSTP)
- Link Aggregation Control Protocol (LACP)
- IGMP and MLD Snooping

Traffic Prioritization with QoS
The DGS-1250-28XP switch accelerates deployment with Auto Surveillance and Voice VLANs, utilizing QoS prioritization to ensure seamless, reliable VoIP and video traffic while automatically segmenting streams and maintaining optimal performance in high-traffic environments.

Nuclias Network Controller
The DGS-1250-28XP switch supports the Nuclias Network Controller for centralized management, simplifying device configuration and enhancing network efficiency. Features like device discovery, real-time monitoring, and updates ensure robust control and optimized operations.

Specification

Product
Product id	1025671
Brand	D-Link
Partnr	DGS-1250-28XP/E
EAN/UPC code	790069481062
Data transmission
MAC address table	16000 entries
Switching capacity	128 Gbit/s
Forwarding rate	95.24 Mpps
Packet buffer memory	12 MB
Network
Networking standards	IEEE 802.1Q
10G support	Y
Copper ethernet cabling technology	10BASE-T, 1000BASE-T, 10GBASE-T
Spanning tree protocol	Y
Link aggregation	Y
Ethernet LAN data rates	10, 1000, 10000 Mbit/s
VLAN support	Y
Virtual LAN features	Voice VLAN
Management features
Switch type	Managed
Switch layer	L2+
Quality of Service (QoS) support	Y
Web-based management	Y
Traffic classification	Y
Ports & interfaces
Basic switching RJ-45 Ethernet ports quantity	24
Basic switching RJ-45 Ethernet ports type	Gigabit Ethernet (10/100/1000)
SFP+ module slots quantity	4
Console port	RJ-45
Security
Access Control List (ACL)	Y
IGMP snooping	Y
Weight & dimensions
Width	440 mm
Depth	250 mm
Height	44 mm
Weight	3830 g
Packaging data
Quick start guide	Y
Power
Power source	AC
Power supply included	Y
Power consumption (max)	452.52 W
Multicast features
Multicast support	Y
Endurance
Mean time between failures (MTBF)	322413.39 uur
Design
Rack mounting	Y
Form factor	Desktop
Product colour	Black
LED indicators	Y
Number of fans	1 ventilator(en)
Operational conditions
Storage temperature (T-T)	-20 - 70 °C
Storage relative humidity (H-H)	0 - 95 procent
Operating temperature (T-T)	-5 - 50 °C
Operating relative humidity (H-H)	0 - 95 procent
Performance
Memory type	DDR3-SDRAM
Internal memory	512 MB
Flash memory	32 MB
Power over Ethernet (PoE)
Power over Ethernet (PoE)	Y
Total Power over Ethernet (PoE) budget	375 W