| Connector | 2-pin industrial DC power socket |
| PoE (Passive) | Possibility to power up through ETH1 ports, not compatible with IEEE802.3af, 802.3at and 802.3bt standards, Mode B, 9 - 30 VDC |
| Power Consumption | Idle: 0.26 W / Max: 1.44 W |
| Input Voltage Range | 7 - 57 VDC; 9 - 40 VAC |
| Standards | EN IEC 62368-1:2020+A11:2020 IEC 60068-2-6:2007 Environmental testing - Part 2-6 IEC 60068-2-27:2008 Environmental testing - Part 2-27 IEC 60068-2-31:2008 Environmental testing - Part 2-31 |
| ETH | 4 x ETH ports, 10/100/1000 Mbps, supports auto MDI/MDIX crossover |
| IEEE 802.3 Series Standards | 802.3i, 802.3u, 802.3ab, 802.3x, 802.3az |
| Other | 1 x Grounding screw |
| Power | 1 x 2-pin industrial DC power socket |
| Ethernet | 4 x RJ45 ports, 10/100/1000 Mbps |
| Status LEDs | 8 x ETH status LEDs, 1 x Power LED |
| Profinet | Profinet Class A conformance (available with optional order code) |
| Operating Humidity | 5% to 95% non-condensing |
| Operating Temperature | -40 °C to 75 °C |
| Ingress Protection Rating | IP30 |
| Weight | 210 g |
| Casing Material | Anodised aluminium housing and panels |
| Mounting Options | Integrated DIN rail bracket; wall mount and flat surface (additional kit needed) |
| Dimensions (W X H X D) | 102 x 25 x 81.5 mm |
| Packer Buffer | 128 KB |
| Jumbo Frame Support | 9216 bytes |
| MAC Address Table Size | 2K entries |
| Bandwidth (Non-Blocking) | 8 Gbps |
| Regulatory | CE, REACH, RoHS, WEEE, UKCA, FCC, IC, CB, RCM |
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Yes — its rated operating range is -40 °C to 75 °C.
Idle: 0.26 W / Max: 1.44 W.
Yes. Every Teltonika Networks device we sell integrates with Teltonika RMS for remote management, monitoring, and configuration — see /products/rms for details.
Teltonika's wiki knowledge base carries the full datasheet, configuration guides, and firmware for the TSW304 — linked under Documents on this page.
Yes — we are an authorized Teltonika Networks partner. Every unit is genuine, new, and carries the full manufacturer warranty, with US-based support before and after the order.
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