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Switch|DAHUA|DH-SG4028|SG4028

155,99 €

Monthly payment starting from 5,32 €

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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.

  • Supports web management
  • Supports STP and RSTP
  • Supports manual aggregation and static LACP protocol aggregation
  • 10/100/1000 Mbps self-adaptive Ethernet port
  • Highly integrated, it is exquisite, convenient and easy to use


Infot ka tootja kodulehelt.
Management features Quality of Service (QoS) support - Yes, Switch layer - L2, Switch type - Managed, Web-based management - Yes
Ports & interfaces Basic switching RJ-45 Ethernet ports quantity - 26, Basic switching RJ-45 Ethernet ports type - Gigabit Ethernet (10/100/1000), Console port - RJ-45, Gigabit Ethernet (copper) ports quantity - 26, SFP module slots quantity - 2
Network 10G support - No, Ethernet LAN data rates - 10,100,1000 Mbit/s, Flow control support - Yes, Full duplex - Yes, Link aggregation - Yes, Networking standards - IEEE 802.1x/IEEE 802.3x, Number of VLANs - 4000, Spanning tree protocol - Yes, VLAN support - Yes
Data transmission Forwarding rate - 41.664 Mpps, Jumbo frames - 10000, Jumbo frames support - Yes, MAC address table - 8000 entries, Packet buffer memory - 4.1 MB, Switching capacity - 56 Gbit/s
Security DHCP features - DHCP client/DHCP server/DHCP snooping, IGMP snooping - Yes
Design Product colour - Black, Rack mounting - Yes, Reset button - Yes
Performance Fanless - Yes, Mean time between failures (MTBF) - 467125.73 h
Power DC input voltage - 12 V, Power consumption (max) - 24 W, Power source - AC, Power supply included - Yes
Power over Ethernet (PoE) Power over Ethernet (PoE) - No
Operational conditions Operating relative humidity (H-H) - 10 - 90 %, Operating temperature (T-T) - -10 - 55 °C, Storage relative humidity (H-H) - 5 - 95 %, Storage temperature (T-T) - -40 - 75 °C
Weight & dimensions Weight - 1570 g
Packaging data Package depth - 520 mm, Package height - 107 mm, Package weight - 2250 g, Package width - 271 mm
Sustainability Sustainability compliance - Yes
Certificates Compliance certificates - CE
Model name DH-SG4028
Units per Shipping Box 1
Unit Calculated Volume 0.01603 cubm
Unit Calculated Weight 2.73 kg
Summary Dahua Technology SG4028. Switch type: Managed, Switch layer: L2. Basic switching RJ-45 Ethernet ports type: Gigabit Ethernet (10/100/1000), Basic switching RJ-45 Ethernet ports quantity: 26, Console port: RJ-45. Full duplex. MAC address table: 8000 entrie

Extended warranties and insurance:

  • Additional warranty (2 years) - 29,99 €
  • Additional warranty + insurance (2 + 1 year) - 39,99 €
  • Insurance (1 year) - 29,99 €
  • Insurance (2 years) - 49,99 €

Choose a suitable extended warranty and insurance in checkout..

Product codes

EAN
6923172594006
Manufacturer code
SG4028

Photopoint offers free shipping for orders over 99 € delivered to Estonia. Take a look in the tab "Delivery" for a more precise delivery estimate.

For this product you can select the desired delivery method at the shopping cart:

Photopoint store Pick-up


Place your order from Photopoint web store and pick your goods up from one of Photopoint`s brick and mortar stores. The delivery to Photopoint store is free even for orders less than 99 €. You will be noticed by e-mail when your order is ready for pick-up.

The Photopoint stores are located in Tallinn and Tartu. See the exact locations from here.

Omniva parcel terminal 

You can order the goods to one of the Omniva Parcel terminals. Choose the desired terminal at the shopping cart. As the shipment arrives to the selected terminal, you will be sent an SMS-notification with an unique code. Go to the terminal within a week, enter the code and take your package. It is as simple as that.

See Omniva Parcel terminal locations here.

SmartPOST parcel terminal

Did not find an Omniva terminal at suitable location? Try SmartPost. Choose the desired terminal at the shopping cart. As the shipment arrives to the selected terminal, you will be sent an SMS-notification with an unique code. Go to the terminal within a week, enter the code and take your package. This method actually works for all parcel terminals.

See SmartPOST parcel terminal locations here.

DPD parcel locker

Make sure you check out also the locations of DPD parcel lockers. These are located all over Estonia. The delivery is the same. As the shipment arrives to the selected locker, you will be sent an SMS with a unique code. Go to the locker, enter the code and take your package.

See DPD parcel locker locations here.

Smartpost Finland parcel terminal

SmartPOST Finland is the best way to order goods to Finland. These terminals work the same way as in Estonia. As the shipment arrives to the selected terminal in Finland, you will be sent an SMS-notification with an unique code. Go to the terminal, enter the code and take your package.

See SmartPOST Finland parcel terminal locations here.

Matkahuolto parcel service

Matkahuolto is easy way to order goods to Finland. These are located also in smaller Finnish towns. As the shipment arrives to the selected Matkahuolto outlet, you will be sent an SMS-notification or an e-mail. Go to the outlet, show your ID and take your package.

See Matkahuolto outlet locations here.

Omniva courier delivery

The courier will transport your goods from Photopoint straight to the provided address. The delivery will take place at workdays from 08:00 to 17:00. Hold your phone near you as the courier will call you prior to its arrival. Please make sure there is someone at the destination, eligible to receive the shipment. 

The product can only be ordered from our online store and it takes from 2-4 working days for delivery within Estonia.

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