User's Manual

Troubleshooting
© 2007 Meru Networks, Inc. Installing the AP300 17
9. Configure Channel Width by clicking the drop-down list and selecting either 40 MHz
Extension channel above or 40 MHz Extension channel below. The ‘channel above’ and
‘channel below’ are relative to the value set in the Channel control setting (see
Figure 11, the third setting from the top). This configures the channel bonding.
10. Click OK.
Troubleshooting
z If an AP320 continually reboots or demonstrates other unusual behavior, and MIMO Mode is
set to 3x3, there may be a mismatch of power and MIMO Mode. Make sure that you have an
appropriate power source configured, as well as attached to an AP320 with MIMO Mode set
to 3x3.
z When RF band selection is set to 802.11n, the security mode can only be set at clear, wpa2
or wpa2psk. This is an 802.11n restriction.
z The ChannelWidth field value 40 Mhz-extension-channel-above is only applicable if the
extension channel above is available in the country code. For example,
A_EXT_CHANNELS=36:40 case, 40 Mhz-extension-channel-above configuration is valid for
channel number 36. Currently we support extension channels in only the US country code.
In addition, the default channel numbers for RF mode BG or A mode are changed in the US
country code (DEFAULT_B_CHANNEL=6, DEFAULT_A_CHANNEL=36).