DH-SG4020LP Dahua 20-Port Gigabit Cloud Managed PoE Switch (190W)

  • Ports: 16x Gigabit PoE, 2x RJ45 Uplink, 2x SFP
  • Power: 190W Budget, supports Hi-PoE (802.3bt)
  • Smart: DoLynk Cloud Management, VLAN, RSTP
  • Fast shipping to Latvia, as well as Estonia and Lithuania. 2-Year Warranty for all clients (Business & Private).

Dahua

173,36€
€143.27 (bez PVN)

Type L2 | PoE ports 16 | PoE power budget 190 Watts | Switching capacity 40 Gbps | Forwarding rate 29.76 Mpps | Power supply Inbuilt | Power options PoE | Operating temperature range –10 °C to +55 °C | Dimensions 440 mm × 220 mm × 44 mm | Product Net Weight 2.32 kg

20-Port Cloud Managed Desktop Gigabit Switch with 16-Port PoE
> 16 × RJ45 Gigabit PoE ports, 2 × RJ45 Gigabit ports, 2 × SFP Gigabit ports.
> 190 W total PoE budget, 802.3af/at on all PoE ports, additional 802.3 bt on red ports.
> Wide operating temperature ranging from –10 °C to 55 °C.
> Supports VLAN, STP, RSTP and link aggregation.
> WEB-managed and centralized cloud management through the DoLynk App and performs real-time monitoring of the network. Easy config to auto detect and set up network.
 

Unit Box Height0.09
Unit Box Length0.535
Unit Box Width0.34
Desktop/pedestalYes
10Base-T / 100Base-TX / 1000Base-T2
SFP2
IEEE 802.3Yes
IEEE 802.3abYes
IEEE 802.3uYes
IEEE 802.3xYes
IEEE 802.3zYes
Model nameDH-SG4020LP
Switch typeL2
Primary port count20
PoE ports16
PoE power budget190Watts
Switching capacity40Gbps
Forwarding rate29.76Mpps
Power supplyInbuilt
Power optionsPoE
Power source100–240 VAC, 47–63 Hz, max 4A
Operating temperature range–10 °C to +55 °C
Dimensions440 mm × 220 mm × 44 mm
Units per Pallet0
Units per Shipping Box5
Unit Calculated Volume0.01915cubm
Product Net Weight2.32kg
Unit Calculated Weight3.48kg
SKU: DAHUA-SG4020LP Category:

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  1. David Miller –

    Ordered the Dahua 20-Port Gigabit Cloud Managed PoE Switch from apsardze24.lv and couldn’t be happier! The 190W power budget handles our security cameras effortlessly, and the DoLynk cloud management makes monitoring a breeze. Great service and a solid piece of kit!

    David Miller –

Can I connect the DH-SG4020LP to a fiber optic network?

Yes, this unit features **2x Gigabit SFP ports** in addition to the 2x RJ45 Uplink ports. This allows you to connect fiber modules for long-distance data transmission to your core network or NVR.

Does the DH-SG4020LP support Hi-PoE for PTZ cameras?

Yes, the ports marked in red (ports 1 and 2) support the **IEEE 802.3bt** standard (Hi-PoE). These ports can deliver up to 90W individually, making them suitable for power-hungry PTZ cameras or speed domes.

Is the DH-SG4020LP suitable for standard rack mounting?

Yes, the dimensions are **440 mm × 220 mm × 44 mm**, which fits a standard 19-inch server rack. It comes with the necessary design to be rack-mounted or placed on a desktop.

Is this the Chinese or EU version of the Dahua switch?

This is the **Official EU version** of the product. It supports all official firmware updates and faces no region locks. **Apsardze24.lv** is an authorized partner, ensuring you receive genuine equipment.

How do I configure VLANs on the DH-SG4020LP?

As a Layer 2 web-managed switch, it supports VLANs, RSTP, and Link Aggregation. You can configure these settings via the web interface or the cloud app. For complex setup scenarios, please contact our technical support at [email protected].

What happens if the DH-SG4020LP breaks after 1 year?

We offer a comprehensive **2-Year Warranty** for all clients (Business & Private). Our service center is located locally in **Riga**, ensuring that any warranty repairs are handled quickly without the need to ship the unit abroad.

What mobile app do I need to manage the DH-SG4020LP switch?

To manage this cloud switch, you should download the **DoLynk Care** app, which is available for both iOS and Android. This app allows for real-time monitoring, topology management, and remote configuration of your network.

How many security cameras can the DH-SG4020LP power simultaneously?

The switch has a total PoE power budget of **190W**. If you are using standard fixed cameras that consume around 6-10W each, you can comfortably power all 16 PoE ports. However, always calculate the total wattage if using high-consumption devices.

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