Special Note: Dec 15, 2025
NCNR; If you do not have loading facility, please contact our CST for special handling service.

, PO and Wire.
Energy & utilities
Enterprise
Industrial & automation
Retail
Smart city
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
| General Information | |
| Manufacturer | Teltonika International GmbH |
| Manufacturer Part Number | SWM281000200 |
| Manufacturer Website Address | http://www.teltonika.lt |
| Brand Name | Teltonika |
| Product Model | SWM281 |
| Product Name | SWM281 Gigabit Ethernet Managed Switch |
| Product Type | Ethernet Switch |
| Technical Information | |
| Features | IP30 |
| Features | Remote/Cloud Management |
| Features | Cable Diagnostic |
| Features | Quality of Service (QoS) |
| Features | Reset Button |
| Features | Virtual LAN (VLAN) |
| Features | Loop Protection |
| Features | IGMP Snooping |
| Features | Port Mirroring |
| Interfaces/Ports | |
| Total Number of Network Ports | 24 |
| Network (RJ-45) | Yes |
| Port/Expansion Slot Details | 4 x Gigabit Ethernet Expansion Slot |
| Port/Expansion Slot Details | 24 x Gigabit Ethernet Network Port |
| Media & Performance | |
| Media Type Supported | Optical Fiber |
| Media Type Supported | Twisted Pair |
| Ethernet Technology | Gigabit Ethernet |
| Maximum Data Transfer Rate | 128 MB/s |
| I/O Expansions | |
| Total Number of Expansion Slots | 4 |
| Expansion Slot Type | SFP |
| Number of SFP Slots | 4 |
| Network & Communication | |
| Layer Supported | 3 |
| Networking Standards | IEEE 802.3u |
| Networking Standards | IEEE 802.3 |
| Networking Standards | IEEE 802.3i |
| Networking Standards | IEEE 802.1x |
| Networking Standards | IEEE 802.3az |
| Networking Standards | IEEE 802.3x |
| Networking Standards | IEEE 802.3ab |
| Networking Standards | IEEE 802.3ad |
| Networking Standards | IEEE 802.1Q |
| Networking Standards | IEEE 802.1p |
| Management & Protocols | |
| Manageable | Yes |
| Power Description | |
| Input Voltage | 230 V AC |
| Input Voltage | 120 V AC |
| Frequency | 50 Hz |
| Frequency | 60 Hz |
| Power Consumption | 20 W |
| Plug/Connector Type | C14 |
| Physical Characteristics | |
| Product Material | Anodized Aluminum |
| Form Factor | Rack-mountable |
| Height | 1.7" |
| Width | 19" |
| Depth | 9.2" |
| Weight (Approximate) | 4.09 lb |
| Miscellaneous | |
| Package Contents |
|
| Application/Usage | Industrial |
| Application/Usage | Enterprise |
| Application/Usage | Server |
| Application/Usage | Traffic |
| Application/Usage | Retail |
| Application/Usage | Network |
| Application/Usage | Automation Industry |
WARNING:: The plastic used in cable products can expose you to lead and lead components,
chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
For more information go to www.P65Warnings.ca.gov