Teltonika SWM281 managed switch, 24x GbE, 4x SFP L2+, 19" rack

Powerful 24-port switch with management and advanced L2/L3 features for professional network infrastructures.

SWM281 is a high-end network switch combining 24 GbE RJ-45 ports with 4 SFP ports for optical connections. The switch supports advanced industrial protocols PROFINET, MRP and EtherNet/IP , making it an ideal solution for mixed industrial environments.

The device is equipped with RMS cloud management with a two-year license, enabling remote management, configuration and monitoring. With non-blocking throughput of 56 Gbps and support for jumbo frames of up to 10,000 bytes, it ensures high performance even with heavy network traffic.

Industrial protocols and compatibility
The switch supports PROFINET Class B (optional), MRP client/manager roles for redundant topologies, and EtherNet/IP for integration with industrial systems. These features enable deployment in demanding industrial applications.

Advanced network features
The device offers a complete set of L2+ features including loop protection , advanced VLAN management , DHCP server with wildcard MAC , and static IPv4/IPv6 routing . QoS implements SP/WFQ/WRR scheduling methods.

Management and diagnostics
The RMS cloud platform provides centralized management, alerting, FOTA updates, and advanced diagnostics. Locally, tools such as cable diagnostic, ping, and traceroute are available.

BASIC SPECIFICATIONS

Processor: Realtek 500 MHz MIPS-4KEc, 1 core

Memory: 128MB DDR3 RAM

Ethernet ports: 24x RJ-45 10/100/1000 Mbps

SFP ports: 4× SFP

Throughput: 56 Gbps non-blocking

MAC table: 8K entries

NapaPower: AC 100-240 V, 50/60 Hz, C14 connector

Consumption: 5.5 W (idle) / 20 W (max)

Dimensions: 483 × 234 × 44 mm

Weight: 1853g

Operating temperature: 0 to +50 °C

Protection: IP30