Managed Ethernet switch TELTONIKA SWM281 — 24 RJ45 ports, 4 SFP slots

TELTONIKA SWM281 is a managed Ethernet switch with 24 RJ45 ports and 4 SFP slots for fiber uplinks. Designed for network aggregation and edge deployments, it provides port density and fiber connectivity for office, branch and industrial environments. The switch operates in standard indoor conditions and supports centralized management for integration into existing network infrastructures.

Advantages

The device offers 24 copper Ethernet ports combined with 4 SFP fiber slots, enabling flexible uplink and aggregation options. Its managed nature allows configuration, monitoring and policy enforcement from centralized systems. The compact 1U form factor (483 x 44 x 234 mm) and weight of 1.853 kg make it suitable for rack or shelf installation in constrained spaces, while its operating temperature range of 0 °C to 50 °C fits typical indoor deployments.

Suitable for

• Office networks requiring multiple Ethernet connections and fiber uplinks
• Branch sites or remote offices needing centralized management
• Industrial and infrastructure environments with indoor rack deployments

Key specifications

• 24 x RJ45 Ethernet ports
• 4 x SFP slots for fiber uplinks
• Managed switch with configuration and monitoring features
• Dimensions: 483 x 44 x 234 mm
• Net weight: 1.853 kg
• Operating temperature range: 0 °C to 50 °C

How to use

Install the switch in a standard 19-inch rack or on a shelf using appropriate mounting hardware. Connect Ethernet devices to the RJ45 ports and insert compatible SFP modules into the SFP slots for fiber uplinks. Access the management interface via the configured management port or console to apply VLANs, link aggregation, QoS and other network policies. Ensure proper power and grounding according to site practices.

Recommendations

Place the switch in a ventilated indoor environment within the specified temperature range, use SFP modules that match the required fiber type and distance, and back up configuration settings after initial setup to support recovery and centralized management.