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header-product Managed Switch Digitus Industrial 4+2-Port L2 Gigabit Ethernet PoE

Managed Switch Digitus Industrial 4+2-Port L2 Gigabit Ethernet PoE

Managed Switch Digitus Industrial 4+2-Port L2 Gigabit Ethernet PoE Photo 1
Managed Switch Digitus Industrial 4+2-Port L2 Gigabit Ethernet PoE Photo 2
Managed Switch Digitus Industrial 4+2-Port L2 Gigabit Ethernet PoE Photo 3
Managed Switch Digitus Industrial 4+2-Port L2 Gigabit Ethernet PoE Photo 4
Managed Switch Digitus Industrial 4+2-Port L2 Gigabit Ethernet PoE Photo 1
Managed Switch Digitus Industrial 4+2-Port L2 Gigabit Ethernet PoE Photo 2
Managed Switch Digitus Industrial 4+2-Port L2 Gigabit Ethernet PoE Photo 3
Managed Switch Digitus Industrial 4+2-Port L2 Gigabit Ethernet PoE Photo 4
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Short description

The Digitus Industrial 4+2-Port L2 Managed Gigabit Ethernet PoE Switch features 4 Gigabit Ethernet ports and 2 SFP modules. With a switching capacity of 1 Gbit/s and a MAC address table supporting 4000 entries, it ensures efficient data handling. Compliant with IEEE 802.3af standards, it provides Power over Ethernet (PoE) with a DC input voltage of 48 - 57 V, making it ideal for industrial applications.
Warranty: 2 Years
SKU: 10802299
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Product information

Description

The Digitus DN-651155 is a managed industrial Gigabit Ethernet switch with 4 RJ45 ports and 2 SFP uplink ports. Designed for harsh environments, the IP40 metal housing, redundant 48–57 V DC power input and an operating temperature range from -40 °C to 80 °C make it suitable for monitoring, control management and wireless services. Ports 1–4 support IEEE 802.3af/at PoE with up to 30 W per port.

Advantages

This L2 managed switch provides advanced Layer 2 features such as VLAN management, spanning tree support, link aggregation and fast recovery mechanisms. It includes IGMP and MLD snooping for multicast optimisation, ACLs and QoS for traffic prioritisation, and multiple management interfaces including SNMP and CLI. Rugged design with ESD/EFT protection up to 6 kV and easy DIN-rail mounting suit industrial use cases.

Suitable for

  • Connecting IP camera systems and video surveillance
  • Industrial monitoring and control networks
  • Wireless access point backhaul and PoE-powered devices
  • Edge sites requiring resilient power and environmental tolerance

Key specifications

  • Ports: 4 x 10/100/1000 BASE-TX (RJ45, PoE IEEE802.3af/at) + 2 x 1000Base-FX (SFP)
  • PoE power: up to 30 W per RJ45 port
  • Power input: redundant 48–57 V DC
  • Switching type: Layer 2 managed
  • Operating temperature: -40 °C to 80 °C
  • Housing: metal, IP40; DIN-rail mountable
  • Protection: ESD & EFT up to 6 kV (DC)
  • MAC table and performance: Gigabit ports, suitable for 1 Gbit/s links

How to use

Install the switch on a standard DIN top-hat rail and connect the redundant DC power supply (48–57 V). Connect network devices to the RJ45 ports or SFP uplinks; enable PoE on ports 1–4 if powering endpoints. Configure VLANs, QoS, ACLs, link aggregation and other L2 features through SNMP, CLI or the device management interface to match your network design. Use IGMP/MLD snooping to manage multicast traffic and spanning tree protocols for loop prevention and fast topology recovery.

Usage recommendations

For reliable operation, use appropriate surge protection on the DC supply, ensure ventilation around the IP40 metal housing, and verify PoE power budgets when connecting multiple 30 W devices. Regularly back up configuration settings and monitor the device via SNMP for timely maintenance.

Specifications

Basic switching RJ-45 Ethernet ports type:
Gigabit Ethernet (10/100/1000)
Switch type:
Managed
Weight:
0.7 kg
Basic switching RJ-45 Ethernet ports quantity:
4
10G support:
No
Networking standards:
IEEE 802.3af
Product colour:
Blue, Black
All features

Packaging content

Manual:
Yes
Quick start guide:
Yes

Ports & interfaces

Gigabit Ethernet (copper) ports quantity:
4
Fiber optic connector:
SFP
Installed SFP modules quantity:
2
Basic switching RJ-45 Ethernet ports type:
Gigabit Ethernet (10/100/1000)
Basic switching RJ-45 Ethernet ports quantity:
4

Management features

Switch layer:
L2
Quality of Service (QoS) support:
Yes
Switch type:
Managed

Power over Ethernet (PoE)

Power over Ethernet (PoE):
Yes

Power

Power consumption (typical): Power consumption in switched-on state expressed in W.
5 W
Power source:
DC/PoE
Redundant power supply (RPS) support:
Yes
Surge protection voltage:
4 kV
Surge protection:
Yes
DC input voltage:
48 - 57
Power supply included:
Yes

Design

Rack mounting:
No
Product colour:
Blue, Black
Stackable:
No
Housing material:
Metal
International Protection (IP) code: Device protection rating against dust and water according to the international IP standard.
IP40
Vandal-proof:
No
DIN rail mounting:
Yes
Suitable for outdoor use:
No

Logistics data

Country of origin:
China
UK Trade Tariff code:
85176200

Operational conditions

Operating relative humidity (H-H):
5 - 95
Storage temperature (T-T):
-40 - 80
Operating temperature (T-T):
-40 - 80
Storage relative humidity (H-H):
5 - 95

Performance

Mean time between failures (MTBF):
300000 h

Packaging data

Package weight:
735 g
Package depth:
66 mm
Package height:
213 mm
Package width:
158 mm
Package volume:
2221.16 cm³

Weight & dimensions

Weight:
0.7 kg
Height:
47.7 mm
Width:
143.7 mm
Depth:
104 mm

Data transmission

MAC address table:
4000 entries
Switching capacity:
1 Gbit/s
Jumbo frames support:
Yes
Store-and-forward:
Yes
Forwarding rate:
15 Mpps
Packet buffer memory:
4.1 MB
Jumbo frames:
10240

Network

Full duplex:
Yes
Networking standards:
IEEE 802.3af
Flow control support:
Yes
Port mirroring:
Yes
Link aggregation:
Yes
Broadcast storm control:
Yes
Ethernet LAN data rates:
1000, 100, 10
Number of VLANs:
4094
VLAN support:
No
10G support:
No
Virtual LAN features:
IP subnet–based VLAN, Voice VLAN, Protocol-based VLAN, Port-based VLAN, MAC address-based VLAN
Half duplex:
Yes

Security

MAC address filtering:
Yes
Access Control List (ACL):
Yes
IGMP snooping:
Yes

Other features

Bandwidth:
20 Gbit/s
Ethernet interface type:
Gigabit Ethernet

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Customer reviews

Customer questions

FAQ

What payment options are available?

AiO.lv offers several payment methods: Bank transfer. All transactions are 100% secure and encrypted.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All DIGITUS products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized DIGITUS service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: basic switching rj-45 ethernet ports type, switch type, weight, basic switching rj-45 ethernet ports quantity, 10g support, networking standards, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

Where can I download the instructions for Managed Switch Digitus Industrial 4+2-Port L2 Gigabit Ethernet PoE?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.
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