Teltonika SWM281 24-port L2 Gigabit Ethernet Mananaged Switch

Teltonika SWM281 24-port L2 Gigabit Ethernet Mananaged 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. Technical Specifications Ethernet & Fiber 24 x RJ45 Ethernet ports, 10/100/1000 Mbps, supports auto MDI/MDIX 4 x SFP ports IEEE 802.3 standards supported: 802.3i, 802.3u, 802.3ab, 802.3x, 802.3az Industrial Protocols Profinet Class B (optional order code) EtherNet/IP supported Network Management & Services SNMP V2, V3 LLDP 802.1p class of service, 802.1x port-based network access control, 802.1Q VLAN Dynamic routing: BGP, OSPF v2, RIP v1/v2, EIGRP MRP client and manager roles Loop protection, forwarding table, VLAN, STP/RSTP DHCP server/client, static leases with MAC wildcards Port enable/disable, link speed control, port isolation, EEE (802.3az) management, port mirroring Static IPv4 & IPv6 routing, DHCPv6 client, static IPv6 address QoS: port priority, DSCP priority, 802.1p priority, TOS Scheduling: SP/WFQ/WRR Rate limiting, storm control, port-based traffic shaping Diagnostics & Security Cable diagnostic, ping, traceroute, nslookup Authentication: PAM, preshared key, Radius & TACACS+, IP & login attempts block Port VLAN separation, 802.1x client & server, MAC filtering Teltonika Networks Web API support System Characteristics CPU: Realtek, single core, 500MHz, MIPS-4KEc RAM: 128MB DDR3 FLASH: 16MB serial flash Operating System: SwmOS (OpenWrt based Linux OS) Languages: Busybox shell, Lua, C, C++ SDK & Package Manager included Firmware & Configuration WEB UI for firmware update, configuration backup, profiles FOTA support RMS: update multiple devices at once Keep settings: update firmware without losing configuration Factory reset restores all settings including IP, PIN, user data Performance Specifications Non-blocking bandwidth: 56 Gbps Forwarding rate: 83.33 Mpps Packet buffer: 512 KB MAC address table: 8K entries Jumbo frame support: 10,000 bytes Power Connector: C14 Input voltage: 100-240 VAC, 50/60 Hz Power consumption: Idle 5.5 W / Max 20 W Physical Interfaces & Indicators Ethernet: 24 x RJ45 Fiber: 4 x SFP LEDs: 1 Power, 48 ETH status, 1 Status, 4 SFP status Reset: software reset button Grounding: 1 screw Physical Specifications Casing: Anodized aluminum housing and panels Dimensions (W x H x D): 483 x 44 x 234 mm Weight: 1853 g Mounting: Rack kit included Operating Environment Temperature: 0 °C to 50 °C Humidity: 10% to 90% non-condensing Ingress Protection: IP30 Regulatory Approvals CE, UKCA, CB, RCM, FCC, IC