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24-Port Gigabit L2 Managed Network Switch 2x RJ45 Uplink 2x SFP Uplink 19 Rack DAHUA SG4028
zł707.25
Tax included
The Dahua SG4028 switch is an advanced enterprise-class network solution designed specifically for professional IP CCTV video surveillance systems. The device offers exceptional performance in processing large video data streams, which is crucial for maintaining high-resolution image fluidity. Equipped with 24 Gigabit Ethernet ports and dedicated Uplink ports (both RJ45 and SFP), the switch provides immense flexibility in designing network topologies.
The greatest advantage of the device is its full manageability, which allows administrators precise control over network traffic. Thanks to QoS mechanism support, video data prioritization is handled efficiently, eliminating the risk of latency. A solid metal housing in the 19-inch Rack standard ensures durability and facilitates installation in professional server cabinets. The product is characterized by high reliability, confirmed by an MTBF rate of over 460,000 hours. Additionally, built-in surge protection shields the equipment from the effects of atmospheric discharges, making it an ideal choice for stable industrial installations. By choosing the SG4028 model, you are investing in stability, security, and future-proof network architecture.
24-Port Gigabit L2 Managed Network Switch 2x RJ45 Uplink 2x SFP Uplink 19 Rack
Model: DAHUA SG4028
EAN: 6931240076989 SKU: 931076987
- Fully managed Layer 2 (L2) switch
- 24 Gigabit Ethernet 10/100/1000 Mbps ports
- Dual Uplink: 2x Gigabit RJ45 and 2x Gigabit SFP
- Support for advanced STP/RSTP and IGMP Snooping protocols
- Management via intuitive Web interface
- High surge protection (2kV) and ESD protection (8kV)
- 19-inch Rack mount standard, 1U height
- Very high MTBF reliability exceeding 467,000 hours
- Static link aggregation and LACP support
- CE safety standard compliance
Description
The Dahua SG4028 switch is an advanced enterprise-class network solution designed specifically for professional IP CCTV video surveillance systems. The device offers exceptional performance in processing large video data streams, which is crucial for maintaining high-resolution image fluidity. Equipped with 24 Gigabit Ethernet ports and dedicated Uplink ports (both RJ45 and SFP), the switch provides immense flexibility in designing network topologies.
The greatest advantage of the device is its full manageability, which allows administrators precise control over network traffic. Thanks to QoS mechanism support, video data prioritization is handled efficiently, eliminating the risk of latency. A solid metal housing in the 19-inch Rack standard ensures durability and facilitates installation in professional server cabinets. The product is characterized by high reliability, confirmed by an MTBF rate of over 460,000 hours. Additionally, built-in surge protection shields the equipment from the effects of atmospheric discharges, making it an ideal choice for stable industrial installations. By choosing the SG4028 model, you are investing in stability, security, and future-proof network architecture.
Specification
Interfaces and Ports
24 x RJ45 10/100/1000 Base-T (LAN)
2 x RJ45 10/100/1000 Base-T (Uplink)
2 x SFP 1000 Base-X (Uplink)
1 x RJ45 (Console)
Transmission Speed
10 / 100 / 1000 Mbps for LAN and RJ45 Uplink ports
1000 Mbps for SFP Uplink ports
Management and Configuration
Fully managed via Web interface (Web Browser)
RJ-45 console interface
RESET button for factory settings
Layer 2 (L2) Functions
Static link aggregation
LACP (Link Aggregation Control Protocol)
Spanning Tree STP/RSTP
IGMP Snooping
Support for up to 10 simultaneous VLANs (on 4K VLAN ID addresses)
Flow control (802.3x) - Full Duplex
Quality of Service (QoS)
Built-in mechanisms and standards ensuring high-quality video data transmission
Network Security
IEEE 802.1x port authentication
DHCP snooping support
DHCP client/server support
LLDP protocol compliance
Switching Performance
MAC address table: 8k
Optimization for IP CCTV streams
Reliability and Durability
MTBF (Mean Time Between Failures): 467125.73 h
Device Protection
Lightning protection (common/differential): 2 / 1 kV
ESD/EMP protection (Contact/Air): 6 / 8 kV
Power Supply and Energy
Voltage: 100V - 240V AC
Current: 2A
Power consumption: maximum 24W
Design and Mounting
Metal housing
Mounting standard: 19-inch RACK, 1U height
Operating Conditions
Operating temperature: -10 °C ... 55 °C
Signaling and Control
LED indicators: Link, Power, System
Software
Dahua firmware provides a complete set of administrative tools accessible via a web browser. The system allows for advanced network segmentation using VLANs, which isolates camera traffic from the rest of the network, increasing security. The IGMP Snooping function is critical for CCTV systems because it prevents the network from being flooded with unnecessary Multicast traffic, directing video streams only to authorized recipients. The administrator can use LACP link aggregation to combine ports into groups with higher bandwidth. STP/RSTP mechanisms ensure topology reliability by eliminating loops, and 802.1x support allows for rigorous control of physical port access. The graphical interface is responsive and enables real-time monitoring of port load.
Contents
1x SG4028 Switch
1x Power cable
1x RACK mounting bracket kit
1x User manual
Dimensions, Weight
Product dimensions: 164 x 440 x 44 mm (D x W x H)
Package dimensions: 270 x 530 x 110 mm (D x W x H)
Product weight: 1770 g
Weight with packaging: 2692 g
Zum Download
931076987
8 Items
Specific References
- EAN13
- 6931240076989
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The Dahua SG4028 switch is an advanced enterprise-class network solution designed specifically for professional IP CCTV video surveillance systems. The device offers exceptional performance in processing large video data streams, which is crucial for maintaining high-resolution image fluidity. Equipped with 24 Gigabit Ethernet ports and dedicated Uplink ports (both RJ45 and SFP), the switch provides immense flexibility in designing network topologies.
The greatest advantage of the device is its full manageability, which allows administrators precise control over network traffic. Thanks to QoS mechanism support, video data prioritization is handled efficiently, eliminating the risk of latency. A solid metal housing in the 19-inch Rack standard ensures durability and facilitates installation in professional server cabinets. The product is characterized by high reliability, confirmed by an MTBF rate of over 460,000 hours. Additionally, built-in surge protection shields the equipment from the effects of atmospheric discharges, making it an ideal choice for stable industrial installations. By choosing the SG4028 model, you are investing in stability, security, and future-proof network architecture.