Managed switch ROLINE 21.14.3523

The ROLINE 21.14.3523 is a managed Gigabit Ethernet switch designed for industrial and small business network environments. It provides five 10/100/1000 RJ-45 ports and an additional SFP port for fiber connection, supports full duplex operation and adheres to IEEE 802.3x flow control standards. The switch is powered via a 5 V DC input with a DC-in jack and includes a wall-mountable housing in grey.

Advantages

The managed design allows configuration and monitoring of traffic, while the integrated SFP port enables flexible uplink or fiber segment integration. A MAC address table with up to 8000 entries supports efficient traffic forwarding for networks with multiple devices. Compact, lightweight construction and wall-mount compatibility make installation straightforward in constrained or industrial spaces.

Suitable for

• Small to medium-sized industrial or commercial Ethernet networks
• Edge device aggregation and workstation connectivity
• Environments requiring a fiber uplink via SFP
• Wall-mounted network closets and compact installation locations

Key specifications

• Model: ROLINE 21.14.3523
• Switch type: Managed
• Ports: 5 x RJ-45 (10/100/1000) + 1 x SFP
• MAC address table: 8000 entries
• Standards: IEEE 802.3x
• Power input: 5 V DC (DC-in jack)
• Colour: Grey
• Weight: 0.6 kg

How to use

Mount the switch on a wall or place it in a suitable enclosure, connect the 5 V DC power supply to the DC-in jack, and attach Ethernet devices to the RJ-45 ports. Use the SFP slot for fiber uplink or long-distance connections with a compatible SFP module. Access the management interface according to the device manual to configure VLANs, port settings and other managed switch features.

Recommendations

Install the switch in a dry, ventilated location with stable ambient temperature. Use a compatible 5 V DC power adapter and ensure SFP modules match the required fiber type and transceiver specifications for reliable operation.