# Technical parameters

Efento offers three types of gateways to suit different connectivity and deployment needs: **Ethernet**, **Ethernet with PoE** and **LTE**. Each variant provides the same core functionality (collecting data from Efento wireless loggers and transmitting it to the cloud) but differs in network connection options, power supply methods, and ideal use cases.

<table><thead><tr><th width="146.52734375"></th><th>Ethernet Gateway</th><th>Ethernet Gateway with PoE</th><th>LTE Gateway</th></tr></thead><tbody><tr><td></td><td><img src="https://getefento.com/wp-content/uploads/2020/02/efento-bluetooth-gateway-side.jpg" alt=""></td><td><img src="https://getefento.com/wp-content/uploads/2020/02/efento-bluetooth-gateway-side.jpg" alt=""></td><td><img src="https://getefento.com/wp-content/uploads/2024/08/Efento-gateway-LTE-BLE.png" alt=""></td></tr><tr><td><strong>Bluetooth</strong></td><td>Communication: Bluetooth Low Energy (BLE)<br>Encryption: AES128<br>Radio frequency: 2,4 GHz<br>Power: 2,5 mW (4 dBm)<br>Range: up to 100 m (LOS)<br>Transmission frequency: 1 s</td><td>Communication: Bluetooth Low Energy (BLE)<br>Encryption: AES128<br>Radio frequency: 2,4 GHz<br>Power: 2,5 mW (4 dBm)<br>Range: up to 100 m (LOS)<br>Transmission frequency: 1 s</td><td>Communication: Bluetooth Low Energy (BLE)<br>Encryption: AES128<br>Radio frequency: 2,4 GHz<br>Power: 2,5 mW (4 dBm)<br>Range: up to 100 m (LOS)<br>Transmission frequency: 1 s</td></tr><tr><td><strong>Communication</strong></td><td>Standard: IEEE 802.3, IEEE 802.3u Ethernet interface: RJ45 socket</td><td>Standard: IEEE 802.3, IEEE 802.3u Ethernet interface: RJ45 socket</td><td><p>Standard: LTE Cat 1</p><p>Supported bands: LTE-FDD 1/3/5/7/8/20/28</p></td></tr><tr><td><strong>Supported protocols</strong></td><td>HTTP, HTTPS, REST</td><td>HTTP, HTTPS, REST</td><td>HTTP, HTTPS, REST</td></tr><tr><td><strong>Power supply</strong></td><td>Power adapter: USB C, 230V AC, 5V DC / 1.0 A</td><td>Power adapter: USB C, 230V AC, 5V DC / 1.0 A<br>PoE: 802.3af (802.3at Type 1)</td><td><p>Power adapter: USB C, 230V AC, 5V DC / 1.0 A</p><p>Backup battery: LI-Po, 2000 mAh (up to 12 hours backup power)</p></td></tr><tr><td><strong>Working conditions</strong></td><td><p>0 – 40°C, 10 – 90% RH</p><p>Indoor use only</p></td><td><p>0 – 40°C, 10 – 90% RH</p><p>Indoor use only</p></td><td><p>0 – 40°C, 10 – 90% RH</p><p>Indoor use only</p></td></tr><tr><td><strong>Dimensions</strong></td><td><p>Size: 110 x 80 x 25 mm</p><p>Weight: 105 g</p></td><td><p>Size: 110 x 80 x 25 mm</p><p>Weight: 105 g</p></td><td><p>Size: 110 x 80 x 25 mm</p><p>Weight: 150 g</p><p>SIM card: Nano size (4FF) (not included)</p></td></tr></tbody></table>


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