Switch DAHUA TECHNOLOGY DH-SG4020

The DH-SG4020 switch from Dahua Technology is a managed Layer 2 (L2) network device designed for professional environments requiring solid performance and advanced switching features. This switch offers 18 Gigabit Ethernet RJ-45 ports (10/100/1000 Mbps) ensuring fast and reliable connections, plus 2 slots for SFP modules to enable fiber optic link integration, providing network configuration flexibility. Its high switching capacity of 56 Gbit/s and forwarding rate up to 29.76 million packets per second (MPPS) ensure smooth traffic without bottlenecks even in high-demand networks. It supports key technologies like QoS, port-based and tagged VLANs, flow control, and link protocols such as IEEE 802.3ad (link aggregation), essential for efficient traffic optimization and segmentation, enhancing security and performance. It also includes Spanning Tree Protocol features to prevent network loops. The MAC address table supports up to 8,000 entries and can manage up to 4,000 VLANs. It offers web-based management for easy configuration and an RJ-45 console port for advanced local administration. The product operates with a 12 V DC input voltage and has a maximum power consumption of 24 W, without PoE support, making it energy efficient. With a compact 1U rack-mount design, dimensions of 163.8 mm width, 440 mm depth, and 43.6 mm height, and weighing only 1.57 kg, it integrates easily into existing infrastructures. This fanless switch guarantees a quiet and reliable environment, with high durability reflected in a mean time between failures exceeding 467,000 hours. Its robust black chassis includes LED indicators and a reset button for easy monitoring and maintenance. Suitable for operating conditions from -10 °C to 55 °C and a wide humidity range, it provides a stable solution for most professional installations. It includes CE certification ensuring compliance with sustainability and quality standards. Overall, the DH-SG4020 offers a balanced combination of performance, advanced management, and reliability for medium to large network infrastructures demanding control and flexibility in Ethernet switching.

• Product with plug: Yes
• Type of plug: Plug EU
• Type: Switch
• Power supply:
  • Electric Network
  • DC
• Colour: Black
• Holder: Multi-support
• Voltage: 12 V
• Number of slots: 2
• Connections: Ethernet LAN
• Characteristics: LED in operation indicator
• Speed: 10/100/1000 Mbps
• Width: 44 cm
• Working range for humidity: 10 % - 90 %
• Form factor: 1U
• Safety: IGMP