24xGE Ports
Overview
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.

| Industrial switch | |
|---|---|
| Profinet | Profinet Class B conformance (available with optional order code) |
| ETH | Multi-layer managed 24 x ETH ports, 10/100/1000 Mbps, supports auto MDI/MDIX crossover |
| Fibre | 4 x SFP ports |
| IEEE 802.3 series standards | 802.3i, 802.3u, 802.3ab, 802.3x, 802.3az |
| 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 | Port priority, DSCP priority, 802.1p priority, TOS |
| Operating temperature | 0 °C to 50 °C |
| Operating humidity | 10% to 90% non-condensing |
| Ingress Protection Rating | IP30 |
| Bandwidth (Non-blocking) | 56 Gbps |
| Forwarding rate | 83.33 Mpps |
| Jumbo frame support | 10000 bytes |
| MAC address table size | 8K entries |
| Connector | C14 connector |
| Routing | Dynamic routing (BGP, OSPF v2, RIP v1/v2, EIGRP) |
| VLAN | Port VLAN separation |
| 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 |
| WEB UI | Update FW from file, check FW on server, configuration profiles, configuration backup |
| Operating system | SwmOS (OpenWrt based Linux OS) |
| Supported languages | Busybox shell, Lua, C, C++ |