Current parameters

This table shows the current ANI parameters for all bands and radio channels.

Note: If adaptive noise immunity is disabled, the table contains either the default values after the initialization of the WLAN interface or the manually preset values.
Telnet path:
Status > WLAN > Noise-immunity
Band
Indicates the radio band on which the access point is measuring the current parameters. Possible values are:
  • 2.4 GHz
  • 5 GHz
Radio channel
Displays the radio channels available in the corresponding band.
Interface
Indicates the WLAN interface on which the access point is measuring the current parameters.
Age
Indicates the age of the measurement.
Noise immunity level
Shows the level of noise immunity. The higher the value, the more "immune" the access point is to interference. The range of values depends on the radio module being used.
Spurious immunity level
Parameter for internal use by the WLAN module.
Fir step level
Parameter for internal use by the WLAN module.
OFDM weak signal detection
Parameter for internal use by the WLAN module.
CCK weak signal detection threshold
Parameter for internal use by the WLAN module.
MRC-CCK
Parameter for internal use by the WLAN module.

The range of values for the individual measurements depends on the radio module being used. Information about which radio module is installed in your device is displayed in the status menu WLAN > Interfaces > Card ID.

Radio module chipset Noise immunity OFDM weak signal detection CCK weak signal detection threshold Fir step level Spurious immunity MRC-CCK
AR5212/5213/2414/5414 0 to 4 0, 1 0, 1 0 to 3 0 to 7 Blank
AR9160/9280 0 to 4 0, 1 0, 1 0 to 3 0 to 7 Blank
AR9380/9382/9390 Blank 0, 1 0, 1 0 to 8 0 to 7 0, 1