Hi - I have a 2930vn running in 802.11 G & N mode (Firmware 3.3.0). A scan of my Wi-Fi network by the tool “inSSIDer" shows it is using channel bonding on ch 5 & 9 (2.4 ghz range). I am assuming it is therefore in 40 MHz channel width mode. I cannot find any option to change it back to 20 MHz mode. I administer a site with three AP800s and this one 2930. I need to use all of the 4 non overlapping channels (1,5,9 & 13) in normal 20 MHz mode. All the AP800s have an easy to find option in the General settings section of the WLAN configuration section to select 20 MHz mode. The 2930 seems to have no such option... No matter what channel I tell the 2930 to use. It always picks the next non overlapping channel for the bonding, but this then causes interference on one of the AP800s that already use this channel as its main channel…
Does anyone know where to find this option? Or how to change it via telnet command?