Cisco Cisco 2504 Wireless Controller Guia De Resolução De Problemas
For best scanning performance, be sure to connect your workstation to the SSID you want to verify. This
ensures faster processing of Beacon and Probe Responses. Remember, for voice services, the goal is to have at
least two (2) APs heard at −67 dBm or greater at all times. In this example, voice services fail in this
environment, as there is only one (1) signal strength greater than −67 dBm (with the assumption of a noise
floor of −92 dB, which allows for a SNR of 25 dBm).
ensures faster processing of Beacon and Probe Responses. Remember, for voice services, the goal is to have at
least two (2) APs heard at −67 dBm or greater at all times. In this example, voice services fail in this
environment, as there is only one (1) signal strength greater than −67 dBm (with the assumption of a noise
floor of −92 dB, which allows for a SNR of 25 dBm).
You can verify whether the signal strength varies over time in your environment, if you suspect any RF issues
caused by environmental changes.
caused by environmental changes.
Figure 21: inSSIDer Verify Signal Strength