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SWM281, Teltonika SWM281 Gigabit Ethernet managed switch, New

$214.55 USD

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Warranty: Lifetime

Condition: New

 

The SWM281 is an L2 managed switch with added L3 functionality, tailored for complex networking scenarios. With 24 Gigabit Ethernet ports and 4 dedicated SFP ports, it delivers high-bandwidth performance and reliable fibre optic communication for large-scale deployments. With support of PROFINET & other industrial protocols, this enterprise-grade 24-port switch ensures smooth integration into automated environments.

Ethernet

  • Fiber

    4 x SFP ports

  • IEEE 802.3 series standards

    802.3i, 802.3u, 802.3ab, 802.3x, 802.3az

  • ETH

    Multi-layer managed 24 x ETH ports, 10/100/1000 Mbps, supports auto MDI/MDIX crossover

INDUSTRIAL PROTOCOLS

  • Profinet

    Profinet Class B conformance (available with optional order code)

Services

  • EtherNet/IP

    Yes

  • SNMP V2, V3

    Yes

  • LLDP

    Yes

  • Network Management

    802.1p class of service, 802.1x port-based network access control, 802.1Q VLAN

Network

  • Routing

    Dynamic routing (BGP, OSPF v2, RIP v1/v2, EIGRP)

  • MRP

    MRP client role, MRP manager role

  • L2 features

    Loop protection, Forwarding table, VLAN, STP/RSTP

  • DHCP

    DHCP server, DHCP client, DHCP static leases capable of using MAC with wildcards

  • Port Settings

    Enable/disable, link speed control, port isolation, EEE (802.3az) management, Port Mirroring

  • L3 Features

    Static IPv4 routing, static IPv6 routing, DHCPv6 client, static IPv6 address

QoS

  • QOS

    Port priority, DSCP priority, 802.1p priority, TOS

  • Scheduling method

    SP/WFQ/WRR

  • Bandwidth control

    Rate limiting, storm control

  • Traffic Shaper

    Port-based shaping

Diagnostics

  • Tools

    Cable diagnostic, ping, traceroute, nslookup

Security

  • Authentication

    PAM — preshared key, Radius & TACACS+, IP & login attempts block

  • VLAN

    Port VLAN separation

  • 802.1x

    Port-based network access control client and server

  • MAC filtering support

    Allow specific MAC addresses to connect through specified ports, ignore unauthorized or disable the port if an unauthorized MAC address is detected

API

  • Teltonika Networks Web API (beta) support

    Expand your device's possibilities by using a set of configurable API endpoints to retrieve or change data. For more information, please refer to this documentation: https://developers.teltonika-networks.com

System Characteristics

  • CPU

    Realtek, single core, 500MHz, MIPS-4KEc

  • RAM

    128MB, DDR3

  • FLASH storage

    16 MB serial flash

Firmware / Configuration

  • WEB UI

    Update FW from file, check FW on server, configuration profiles, configuration backup

  • FOTA

    Update FW

  • RMS

    Update FW/configuration for multiple devices at once

  • Keep settings

    Update FW without losing current configuration

  • Factory settings reset

    A full factory reset restores all system settings, including the IP address, PIN, and user data to the default manufacturer's configuration

FIRMWARE CUSTOMISATION

  • Operating system

    TSWOS (OpenWrt based Linux OS)

  • Supported languages

    Busybox shell, Lua, C, C++

  • Development tools

    SDK package with build environment provided

  • Package Manager

    The Package Manager is a service used to install additional software on the device

Performance Specifications

  • Bandwidth (Non-blocking)

    56 Gbps

  • Forwarding rate

    83.33 Mpps

  • Packet buffer

    512 KB

  • MAC address table size

    8K entries

  • Jumbo frame support

    10000 bytes

Power

  • Connector

    C14 connector

  • Input voltage range

    100-240 VAC, 50/60 Hz

  • Power consumption

    Idle: 5.5 W / Max: 20 W

Physical Interfaces

  • Ethernet

    24 x RJ45 ports, 10/100/1000 Mbps

  • Fiber

    4 x SFP ports

  • Status LEDs

    1 x Power LED, 48 x ETH status LEDs, 1 x Status LED, 4 x SFP status LEDs

  • Power

    1 x C14 connector

  • Reset

    Software reset button

  • Other
     

    1 x Grounding screw

Physical Specification

  • Casing material

    Anodized aluminum housing and panels

  • Dimensions (W x H x D)

    483 x 44 x 234 mm

  • Weight

    1853 g

  • Mounting options
     

    Rack mounting kit

Operating Environment

  • Operating temperature

    0 °C to 50 °C

  • Operating humidity

    10% to 90% non-condensing

  • Ingress Protection Rating

    IP30

Regulatory & Type Approvals

  • Regulatory

    CE, UKCA, CB, RCM, FCC, IC
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T
Tobias Richter
Teltonika SWM281 — reliable managed switch for SMB deployments

Deployed the Teltonika SWM281 as the main switching layer for a small factory floor network. VLAN setup through the web interface is intuitive even for non-Cisco users and the managed features give us good visibility. Build quality is solid and it has handled the industrial environment without issue. Resilient Tec had it in stock at a competitive price. Would recommend for SMB.

Thank you Tobias! Intuitive VLAN management in an industrial environment is exactly what the SWM281 is designed for. Appreciate the honest feedback and glad it is holding up on the factory floor!