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Home page > Computers & Peripherals>PC Components>PSU>Dahua Technology SG4028 Managed L2 Gigabit Ethernet (10/100/1000) Black
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Dahua Technology SG4028 Managed L2 Gigabit Ethernet (10/100/1000) Black
Dahua Technology SG4028 Managed L2 Gigabit Ethernet (10/100/1000) Black
Dahua Technology SG4028 Managed L2 Gigabit Ethernet (10/100/1000) Black
Dahua Technology SG4028 Managed L2 Gigabit Ethernet (10/100/1000) Black
Dahua Technology SG4028 Managed L2 Gigabit Ethernet (10/100/1000) Black
Dahua Technology SG4028 Managed L2 Gigabit Ethernet (10/100/1000) Black
Dahua Technology SG4028 Managed L2 Gigabit Ethernet (10/100/1000) Black
Dahua Technology SG4028 Managed L2 Gigabit Ethernet (10/100/1000) Black
Dahua Technology SG4028 Managed L2 Gigabit Ethernet (10/100/1000) Black

The product's shade and actual color may differ from what is shown in the picture, as the images are for illustrative purposes. The product description is general and may not include all the product's features.

Dahua Technology SG4028 Managed L2 Gigabit Ethernet (10/100/1000) Black

178,99 €
163,99 €
Monthly payment from 5.12 €
4036531

DH-SG4028

6923172594006

Shipping 2-3 b.d.

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Equipped with a high performance switching engine, the 28-Port All-Gigabit Managed Switch performs optimally. It has low transmission delay, large buffer and is highly reliable. It also has a strong switching capability and optimizes transmission performance when accessing Ultra HD videos. With its full metal design and fanless design, the device has great heat dissipation and is low power consumption, working in environments ranging from –10°C to 55°C (+14°F to +131°F). With protection against overvoltage, EMC and overcurrent from power input terminals, the switch effectively resists interference from static
electricity, lightning, and pulses. It also has powerful network management functions, supporting IGMP Snooping, Link Aggregation, QoS, LLDP, STP/RSTP, Web.

Link Aggregation
Combines multiple physical links into one virtual channel for dynamic redundancy and load balancing, ensuring that the connection remains stable.

Quality of Service (QoS)
Uses mechanisms designed to control bandwidth, delay, jitter, and loss to ensure the performance of services when the capacity is limited.

Link layer discovery protocol (LLDP)
Enables network devices to advertise their information mutually, allowing you to conveniently monitor and manage devices in the local topology. This makes it easy for administrators to effectively perform
troubleshooting.

Spanning Tree Protocol (STP)
Uses algorithms that calculate the best loop-free path through a Layer 2 network while providing path redundancy to prevent the occurrence of broadcast storms and enhance the stability of operations and services.

IGMP snooping
Listens to multicast traffic, and solely forwards information to registered clients based on the multicast forwarding table. This ensures the safety of information and improves network efficiency.

Fanless Design
The fanless design reduces noise, enhances user experience, reduces mechanical losses and improves service life to a certain extent.
Power
Power consumption (max) 24 W
Performance
Mean time between failures (MTBF) 467125.73 h
Design
Product colour Black
Operational conditions
Operating relative humidity (H-H) 10 - 90%
Operating temperature (T-T) -10 - 55 °C
Storage temperature (T-T) -40 - 75 °C
Storage relative humidity (H-H) 5 - 95%
Weight & dimensions
Weight 1.57 kg
Width 163.8 mm
Depth 440 mm
Height 43.6 mm
Technical details
Sustainability compliance Yes
Packaging data
Package weight 2.25 kg
Package height 107 mm
Package width 271 mm
Package depth 520 mm
Other features
Power over Ethernet (PoE) No
Full duplex Yes
Certificates
Compliance certificates CE