This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Hotspot schema. de Aufbau von HotspotSystemen Bildlizenz von XCONY org Hotspotschema Aufbau von HotspotSystemen Bildlizenz von XCONY XCONY Uploaded with Hotspots WiFi
Page 2023 Free-images.com. All images are Public Domain