D-Link DGS-1250-28XP Managed L2+ Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) Desktop Black – photo 1
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D-LINK

D-Link DGS-1250-28XP Managed L2+ Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) Desktop Black

R11,139
incl. VAT: R12,810
  • Stock: Out of Stock / Please Enquire ETA
  • Brand: D-LINK
  • Model: DGS-1250-28XP/E
  • EAN: 790069481062
  • Product code: 1181492
Please Inquire
R11,139 incl. VAT: R12,810
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Key features

  • 24 Ports Gigabit for downlink
  • 4 Ports 10G SFP+ for uplink
  • PoE IEEE802.3af/at options, power budget 375W
  • 6kV surge protection on all Gigabit Ethernet ports
  • 5-speed smart fan auto-adjusts for optimal cooling
  • Spanning Tree Protocol (STP/RSTP/MSTP)
  • Access Control List (ACL) feature
  • Support Static Route and Layer 3 features
  • Full command line support via console port
  • Manage through the Nuclias Network Controller

Description

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.

Specifications

Management features
Switch type Managed
Switch layer L2+
Quality of Service (QoS) support Yes
Web-based management Yes
Traffic classification Yes
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
Network
Networking standards IEEE 802.1Q
10G support Yes
Copper ethernet cabling technology 10BASE-T, 1000BASE-T, 10GBASE-T
Link aggregation Yes
Spanning tree protocol Yes
Ethernet LAN data rates 10,1000,10000 Mbit/s
VLAN support Yes
Virtual LAN features Voice VLAN
Data transmission
MAC address table 16000 entries
Switching capacity 128 Gbit/s
Forwarding rate 95.24 Mpps
Packet buffer memory 12 MB
Security
Access Control List (ACL) Yes
IGMP snooping Yes
Multicast features
Multicast support Yes
Design
Rack mounting Yes
Form factor Desktop
Product colour Black
LED indicators Yes
Number of fans 1 fan(s)
Performance
Memory type DDR3-SDRAM
Internal memory 512 MB
Flash memory 32 MB
Mean time between failures (MTBF) 322413.39 h
Power
Power source AC
Power supply included Yes
Power consumption (max) 452.52 W
Power over Ethernet (PoE)
Power over Ethernet (PoE) Yes
Total Power over Ethernet (PoE) budget 375 W
Operational conditions
Operating temperature (T-T) -5 - 50 °C
Storage temperature (T-T) -20 - 70 °C
Operating relative humidity (H-H) 0 - 95%
Storage relative humidity (H-H) 0 - 95%
Weight & dimensions
Width 440 mm
Depth 250 mm
Height 44 mm
Weight 3.83 kg
Packaging content
Quick start guide Yes
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