Dell W-Series 207 Instant 6.4.3.1-4.2 User Guide - Page 258
Level 0, Enabled, Min Power, Power, Click, To con GHz radio settings
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Parameter Interference immunity level Channel switch announcement count. Background spectrum monitoring Customize ARM power range Description Select to increase the immunity level to improve performance in highinterference environments. The default immunity level is 2. l Level 0- no ANI adaptation. l Level 1- Noise immunity only. This level enables power-based packet detection by controlling the amount of power increase that makes a radio aware that it has received a packet. l Level 2- Noise and spur immunity. This level also controls the detection of OFDM packets, and is the default setting for the Noise Immunity feature. l Level 3- Level 2 settings and weak OFDM immunity. This level minimizes false detects on the radio due to interference, but may also reduce radio sensitivity. This level is recommended for environments with a high-level of interference related to 2.4 GHz appliances such as cordless phones. l Level 4- Level 3 settings, and FIR immunity. At this level, the AP adjusts its sensitivity to in-band power, which can improve performance in environments with high and constant levels of noise interference. l Level 5- The AP completely disables PHY error reporting, improving performance by eliminating the time the W-IAP would spend on PHY processing. NOTE: Increasing the immunity level makes the AP to lose a small amount of range. Specify the count to indicate the number of channel switching announcements that must be sent before switching to a new channel. This allows associated clients to recover gracefully from a channel change. Select Enabled to allow the APs in access mode to continue with normal access service to clients, while performing additional function of monitoring RF interference (from both neighboring APs and non Wi-Fi sources such as, microwaves and cordless phones) on the channel they are currently serving clients. Select the checkbox and choose a minimum (Min Power) and maximum (Max Power) power range value for the 2.4 GHz and 5GHz band frequencies. The default value is 3 dBm. Unlike the configuration in the ARM profile, the transmit power of all radios in the Radio profile do not share the same configuration. 5. Click OK. In the CLI To configure 2.4 GHz radio settings: (Instant AP)(config)# rf dot11g-radio-profile (Instant AP)(RF dot11 g Radio Profile)# beacon-interval (Instant AP)(RF dot11 g Radio Profile)# legacy-mode (Instant AP)(RF dot11 g Radio Profile)# spectrum-monitor (Instant AP)(RF dot11 g Radio Profile)# dot11h (Instant AP)(RF dot11 g Radio Profile)# interference-immunity (Instant AP)(RF dot11 g Radio Profile)# csa-count (Instant AP)(RF dot11 g Radio Profile)# max-distance (Instant AP)(RF dot11 g Radio Profile)# max-tx-power Dell Networking W-Series Instant 6.4.3.1-4.2.0.0 | User Guide Adaptive Radio Management | 258