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SWM281

SWM281 Gigabit Ethernet managed switch

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.

₹ 1,000.00 ₹ 1,000.00

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Terms and Conditions
30-day money-back guarantee
Shipping: 2-3 Business Days
Ethernet Ports: 4 Eth Ports
Brand: Teltonika

Ethernet

Fiber 4 x SFP ports
IEEE 802.3 series standards 802.3i, 802.3u, 802.3ab, 802.3x, 802.3az, 802.3ad
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

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)
Port aggregation 802.3ad (LACP)
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
Multicast IGMP snooping, multicast querier support
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 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 .

Monitoring & Management

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
FOTA Firmware update from server, automatic notification
SSH SSH (v1, v2)

System Characteristics

CPU Realtek, 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 SwmOS (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 Anodised aluminium 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

Manual & Documentation

SWM281 FLYER (EN)
SWM281 DATASHEET (EN)
Standard Package

STANDARD PACKAGE*

  • SWM281 L2+ managed switch
  • QSG (Quick Start Guide)
  • Packaging box

*Standard package contents may differ based on standard order codes.

CLASSIFICATION CODES

HS Code: 851762

HTS: 8517.62.00

For more information on all available packaging options – please contact us directly.

AVAILABLE VERSIONS

Hardware version Supported frequencies Standard order code / Package Contains
SWM281 *****0 PROFINET disabled by default N/A SWM281000200 / Standard package without power cord
SWM281000700 / Standard package with EU power cord
SWM281000800 / Standard package with UK power cord
SWM281000900 / Standard package with US power cord
SWM281000A00 / Standard package with AU power cord
SWM281 *****1 Profinet Class B conformance N/A SWM281000201 / Standard package without power cord

For more information on all available packaging options – please contact us directly.

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