ZyXEL Communications EX5501-B0 User Manual page 284

Table 125 System Monitor > WLAN Station Status
LABEL DESCRIPTION
SNR The Signal-to-Noise Ratio (SNR) is the ratio between the received signal power and the
received noise power.
The normal range is 15 to 40. If the value drops below 15, try moving the associated wireless
station closer to the Zyxel Device to get better quality WiFi.
Level This field displays a number which represents the strength of the WiFi signal between an
associated wireless station and the Zyxel Device. The Zyxel Device uses the RSSI and SNR values
to determine the strength of the WiFi signal.
5 means the Zyxel Device is receiving an excellent WiFi signal.
4 means the Zyxel Device is receiving a very good WiFi signal.
3 means the Zyxel Device is receiving a weak WiFi signal.
2 means the Zyxel Device is receiving a very weak WiFi signal.
1 means the Zyxel Device is not receiving a WiFi signal.
EX5501-B0 / AX7501-B0 / PX7501-B0 User's Guide
Chapter 29 WLAN Station Status
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