TELTONIKA NETWORKS SWM281000900

Name: Teltonika SWM281 — SWM281 Gigabit Ethernet managed switch
Brand: TELTONIKA NETWORKS
SKU: SWM281000900
Price: 229.08 USD
Availability: BackOrder

Teltonika SWM281 industrial networking device

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. Every SWM281 runs RutOS and is fully compatible with Teltonika RMS for remote access, monitoring, mass configuration, and firmware management. As an authorized Teltonika Networks partner we supply genuine hardware with the full manufacturer warranty, US-based support, and volume pricing for rollouts.

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

QoS

QOS	Port priority, DSCP priority, 802.1p priority, TOS
Traffic Shaper	Port-based shaping
Bandwidth Control	Rate limiting, storm control
Scheduling Method	SP/WFQ/WRR

Power

Connector	C14 connector
Power Consumption	Idle: 5.5 W / Max: 20 W
Input Voltage Range	100-240 VAC, 50/60 Hz

Network

MRP	MRP client role, MRP manager role
DHCP	DHCP server, DHCP client, DHCP static leases capable of using MAC with wildcards
Routing	Dynamic routing (BGP, OSPF v2, RIP v1/v2, EIGRP)
Multicast	IGMP snooping, multicast querier support
L2 Features	Loop protection, Forwarding table, VLAN, STP/RSTP
L3 Features	Static IPv4 routing, static IPv6 routing, DHCPv6 client, static IPv6 address
Port Settings	Enable/disable, link speed control, port isolation, EEE (802.3az) management, Port Mirroring
Port Aggregation	802.3ad (LACP)

Ethernet

ETH	Multi-layer managed 24 x ETH ports, 10/100/1000 Mbps, supports auto MDI/MDIX crossover
Fiber	4 x SFP ports
IEEE 802.3 Series Standards	802.3i, 802.3u, 802.3ab, 802.3x, 802.3az, 802.3ad

Security

VLAN	Port VLAN separation
802.1x	Port-based network access control client and server
Authentication	PAM — preshared key, Radius & TACACS+, IP & login attempts block
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

Services

LLDP	Yes
EtherNet/IP	Yes
SNMP V2, V3	Yes
Network Management	802.1p class of service, 802.1x port-based network access control, 802.1Q VLAN

Diagnostics

Tools

Cable diagnostic, ping, traceroute, nslookup

Physical Interfaces

Fiber	4 x SFP ports
Other	1 x Grounding screw
Power	1 x C14 connector
Reset	Software reset button
Ethernet	24 x RJ45 ports, 10/100/1000 Mbps
Status LEDs	1 x Power LED, 48 x ETH status LEDs, 1 x Status LED, 4 x SFP status LEDs

INDUSTRIAL PROTOCOLS

Profinet

Profinet Class B conformance (available with optional order code)

Operating Environment

Operating Humidity	10% to 90% non-condensing
Operating Temperature	0 °C to 50 °C
Ingress Protection Rating	IP30

FIRMWARE CUSTOMISATION

Package Manager	The Package Manager is a service used to install additional software on the device
Operating System	SwmOS (OpenWrt based Linux OS)
Development Tools	SDK package with build environment provided
Supported Languages	Busybox shell, Lua, C, C++

Firmware/Configuration

RMS	Update FW/configuration for multiple devices at once
FOTA	Update FW
WEB UI	Update FW from file, check FW on server, configuration profiles, configuration backup
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

Physical Specification

Weight	1853 g
Casing Material	Anodised aluminium housing and panels
Mounting Options	Rack mounting kit
Dimensions (W X H X D)	483 x 44 x 234 mm

System Characteristics

CPU	Realtek, 500MHz, MIPS-4KEc
RAM	128MB, DDR3
FLASH Storage	16 MB serial flash

Monitoring & Management

SSH	SSH (v1, v2)
FOTA	Firmware update from server, automatic notification
WEB UI	HTTP/HTTPS, status, configuration, FW update, CLI, troubleshoot, multiple event log servers, firmware update availability notifications, event log, system log, kernel log, Internet status

Performance Specifications

Packet Buffer	512 KB
Forwarding Rate	83.33 Mpps
Jumbo Frame Support	10000 bytes
MAC Address Table Size	8K entries
Bandwidth (Non-Blocking)	56 Gbps

Purchasing this for your business?

Business account holders on Industrial Switches typically save 5% vs. retail pricing. Create a free account to see your price.

Wholesale pricing below retail

Net-30 terms for qualified businesses

Volume discount tiers

Dedicated account representative

Saved payment methods & PO support

Priority order processing

Create Free Business Account

Documentation

SWM281 Wiki — Datasheet, Manuals & Firmware

Frequently Asked Questions

Can the SWM281 handle harsh environments?▾

Yes — its rated operating range is IP30.

How is the SWM281 powered?▾

Idle: 5.5 W / Max: 20 W.

Does the SWM281 work with Teltonika RMS?▾

Yes. Every Teltonika Networks device we sell integrates with Teltonika RMS for remote management, monitoring, and configuration — see /products/rms for details.

Where is the SWM281 documentation?▾

Teltonika's wiki knowledge base carries the full datasheet, configuration guides, and firmware for the SWM281 — linked under Documents on this page.

Is this a genuine Teltonika Networks product with warranty?▾

Yes — we are an authorized Teltonika Networks partner. Every unit is genuine, new, and carries the full manufacturer warranty, with US-based support before and after the order.