Core Issue
Resolution
Some versions of firmware actually change the readings. Inside the card an analog-to-digital conversion takes place. The analog reading that the card gets and reports to the Aironet Client Utility (ACU) does not always use the same calibration that was used in some of the earlier versions of firmware. For more information on this, refer to the Cisco Aironet Driver and Firmware Frequently Asked Questions.
Problem Type
The signal quality varies on machine the same distance away
Products
Bridge
WLAN adapters (wireless card) / ACU (Aironet Client Utility)
Access point
Antenna Type
Others
Omni directional
Parabolic antenna
Patch antenna
Yagi
Link Status Meter Test Result
Good
Fair
Poor
No signal
Excellent
