TELTONIKA Industrial 24-Port L2+ Managed Switch (SWM281)
4x Gigabit SFP Ports | 24x Gigabit RJ45 LAN Ports | L2+ (Advanced routing protocols & VLAN segmentation) | Shipped with 2 years of RMS Management
| Price exc. VAT: | Price inc. VAT: | For orders (total sum): |
| 136.49£ | 163.79£ | >0£ |
| 135.27£ | 162.32£ | >300£ |
| 134.06£ | 160.87£ | >1000£ |
Features:
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.
L2+
Advanced routing protocols & VLAN segmentation
Hybrid Connectivity
24 Gigabit Ethernet with 4 SFP ports for density and long-distance connectivity
Cloud-Enabled
Shipped with 2 years of RMS Management
Protocols
Profinet, MRP, and EtherNet/IP for mixed industrial environments
Specification:
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
