What does RSSI signal strength mean?

Related questions

1. What causes high RSSI?
2. How is RSSI value calculated?
3. What is a good WiFi signal strength?
4. What is the good signal strength in dBm?
5. Why is RSSI a negative value?
6. What is RSSI in LTE?
7. What causes RSSI?
8. How many Mbps do I need for ring doorbell?
9. What is a strong LTE signal?
10. What is a good RSSI number?

Tags

1. #power
2. #measurement
3. #device
4. #radio
5. #strength
6. #receiving
7. #usually
8. #received
9. #invisible
10. #present
11. #telecommunications
12. #signal
13. #indicator