TELTONIKA SWM281 GIGABIT ETHERNET L2+ MANAGED SWITCH

24 ports and fast uplinks

Teltonika SWM281 is a managed L2 switch with extended L3 features, designed for use in corporate networks, CCTV and IIoT installations. It offers 24 Gigabit Ethernet ports and 4 SFP slots, allowing it to connect multiple devices and maintain stable fibre uplinks over longer distances.

Key advantages

• 24x Gigabit Ethernet – convenient support for many endpoints without splitting traffic across too few ports.
• 4x SFP – flexible fibre uplinks for connections between cabinets and floors.
• 56 Gbps switching capacity – smooth operation under heavy data traffic.
• PROFINET, EtherNet/IP, MRP – suited to automation environments and industrial networks.
• TSWOS – simpler configuration, monitoring and network maintenance from a single interface.
• IP30 enclosure – safer use in indoor environments with higher requirements.

Traffic control

Management features include VLAN, LACP, port isolation, STP/RSTP and mirroring, making it easier to organise traffic and diagnose the network without interrupting operation. Prioritisation with 802.1p and DSCP, bandwidth control and traffic shaping keep important voice, video and M2M services at the right response level.

Network security

SWM281 supports 802.1X, MAC filtering, RADIUS, TACACS+ and access control lists, which restrict network access to authorised devices and users only. In addition, static IPv4/IPv6 routing and DHCP services improve order in a larger infrastructure and make administration easier.

Operation in automation

Support for PROFINET Class B, EtherNet/IP and MRP means the switch fits well into industrial installations and mixed OT and IT environments. It is a practical solution where communication compatibility with controllers, operator panels and monitoring systems matters.

Rack cabinet enclosure

The anodised aluminium enclosure, 483 x 44 x 234 mm dimensions and rack mounting simplify integration into standard telecom cabinets. The device weighs 1853 g, so it does not place excessive load on the infrastructure, and the 100–240 VAC power supply with a C14 socket suits typical server and network deployments.

Operating conditions

The operating temperature range of 0°C to 50°C, humidity of 10% to 90% non-condensing and IP30 protection support stable operation in indoor environments. Power consumption is around 5.5 W at idle and up to 20 W under load, which makes it easier to plan power for the whole cabinet.

Management and maintenance

The web interface, SNMP v2/v3, LLDP and RMS service simplify supervision of multiple devices and shorten administration response times. The package includes 2 years of RMS management, supporting remote updates, configuration deployment and ongoing network maintenance without unnecessary downtime.