The Teltonika TSW202 is a robust managed PoE+ Ethernet switch tailored for industrial and enterprise networking needs where powerful centralized power delivery and sophisticated network management are essential. Featuring *8 Gigabit RJ45 ports* with PoE+ capabilities, each providing up to 30W of power, along with *2 SFP ports* for flexible fiber uplink connectivity, it seamlessly combines copper and fiber connection support for versatile deployment scenarios such as CCTV, wireless access points, and industrial automation.

Built on the OpenWrt-based *TSWOS firmware*, the TSW202 supports advanced network features including Layer 2 switching, additional Layer 3 static routing, VLANs (802.1Q), Quality of Service (QoS), and comprehensive security protocols like 802.1X, RADIUS, and TACACS+. It is compatible with critical industrial protocols such as *PROFINET* (Class B conformance available), *EtherNet/IP*, and *MRP*, enabling deterministic and reliable operation within industrial automation environments.

The device offers a notable total PoE power budget of approximately 240W and accepts a wide input voltage range (7–57 VDC), making it adaptable to varied power infrastructures. Constructed with an anodized aluminum housing, the TSW202 is compact (132 x 44.2 x 122.2 mm), lightweight (~610 g), and supports DIN-rail mounting with optional wall or flat mounting kits. It withstands harsh conditions with an IP30 rating and an extended operating temperature range of -40°C to 75°C.

Additional features include a high non-blocking bandwidth of 20 Gbps, a forwarding rate of 14.88 Mpps, a large MAC address table, and jumbo frame support up to 10,000 bytes. The switch supports remote firmware upgrades (FOTA), remote management system (RMS), and customizable SDKs for firmware tailoring, making it an ideal choice for reliable industrial Ethernet networking.