Overview

Teltonika 24 Port Gigabit Ethernet L2 Managed Switch - SWM281
The Teltonika SWM281 is a high-performance, L2 managed Ethernet switch that seamlessly integrates advanced routing and connectivity for demanding networking environments. Equipped with 24 Gigabit Ethernet ports and 4 SFP fiber optic ports, this switch ensures superior bandwidth and performance for large-scale deployments. Its robust design, including anodized aluminum housing and a C14 power connector, makes it a reliable solution for automated systems, industrial applications, and enterprise-grade networking.

Description

The Teltonika SWM281 is designed to meet the needs of complex networking applications. With 24 Gigabit Ethernet ports and 4 SFP fiber ports, this switch offers versatile connectivity, ensuring high-speed, reliable data transfer across your network. It supports advanced routing protocols, including VLAN segmentation and industrial protocols like PROFINET, MRP, and EtherNet/IP, ensuring smooth integration into diverse environments. Additionally, it includes 2 years of cloud-based RMS management for simplified remote monitoring and configuration, making it an ideal choice for both industrial and enterprise network setups.

Features

Key Benefits of the Teltonika SWM281

• High-Bandwidth Performance: Equipped with 24 Gigabit Ethernet ports and 4 dedicated SFP fiber ports, the SWM281 delivers exceptional bandwidth and reliable long-distance connectivity.
• Versatile Protocol Support: The switch supports advanced industrial protocols like PROFINET, MRP, and EtherNet/IP, enabling integration into automated environments and mixed industrial networks.
• Robust and Reliable Design: Built with anodized aluminum housing and panels, the SWM281 ensures durability and long-term performance, even in harsh industrial conditions.
• Cloud-Enabled Management: The SWM281 comes with 2 years of RMS Management, providing users with a cloud-based platform for easy remote monitoring, configuration, and troubleshooting.
• Seamless Integration: With advanced L2 and L3 functionality, the switch supports complex networking scenarios and offers enhanced routing capabilities for both enterprise and industrial applications.

Performance and Flexibility for Networking Demands
The SWM281 offers high performance and flexibility to meet the needs of dynamic, large-scale network deployments. Its hybrid connectivity options, including 24 Gigabit Ethernet ports and 4 SFP fiber ports, provide flexibility for both short- and long-distance connections. Whether you're building a new network or upgrading an existing one, this switch ensures reliable communication and seamless integration into your environment.

Industrial-Grade Networking with Advanced Protocols
Supporting industrial protocols like PROFINET, MRP, and EtherNet/IP, the SWM281 is an ideal choice for automated systems and industrial applications. These protocols allow for efficient communication between devices and enable seamless network integration in mixed environments. With the SWM281, you can be confident that your network infrastructure will remain robust and optimized for your specific needs.

Designed for Easy Integration and Management
Thanks to its cloud-based RMS Management system, the Teltonika SWM281 ensures easy configuration and monitoring of your network, minimizing downtime and improving operational efficiency. The included rack-mounting kit allows for easy installation, while the grounding screw adds an additional layer of safety for critical networking equipment.

Conclusion
The Teltonika SWM281 Gigabit Ethernet L2 Managed Switch is an enterprise-grade solution tailored for complex network setups. With its high-bandwidth capabilities, industrial protocol support, and cloud-enabled management, it's the perfect choice for businesses that demand reliability, flexibility, and performance from their networking equipment.

Specifications

©2026 Respective owners and brand holders. This table has been carefully researched and generated by ComXpert International CC (//www.comx-computers.co.za), however, errors and omissions may occur. Only references to South Africa apply. All products are sourced in South Africa from the official suppliers and the warranty is that of the local supplier. E&OE. This table and our site's content may be used on condition that this notice and link remains intact and unaltered.
Specifications
Product Code	SWM281
INDUSTRIAL PROTOCOLS
Profinet	Profinet Class B conformance (available with optional order code)
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
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
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.
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
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 degreesC to 50 degreesC
Operating humidity	10% to 90% non-condensing
Ingress Protection Rating	IP30
Regulatory & Type Approvals
Regulatory	CE, UKCA, CB, RCM, FCC, IC
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
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
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