Configuring Advanced Wireless Radio Settings - Cisco Small Business RV220W Administration Manual

Configuring the Wireless Network
Configuring the Wireless Radio Properties
STEP 4
STEP 5
STEP 6
STEP 7
STEP 8
STEP 1
STEP 2
STEP 3
Cisco RV220W Administration Guide
From the Channel Bandwidth drop-down menu, choose the channel bandwidth.
Available choices depend on the wireless network mode chosen in Step 2.
Choosing Auto represents 20/40 MHz.
The control sideband field defines the sideband which is used for the secondary
or extension channel when the AP is operating in 40 Mhz channel width. Choose
lower or upper. The signal components above the carrier frequency constitute the
upper sideband (USB) and those below the carrier frequency constitute the lower
sideband (LSB).
The channel field specifies the frequency that the radio uses to transmit wireless
frames. Select a channel from the list of channels or choose auto to let the Cisco
RV220W determine the best channel to use based on the environment noise levels
for the available channels.
The Radar Detected On field is a read-only field that displays a list of
NOTE
all the 5GHz channels on which a radar has been detected. We recommend
that you do not to configure a channel present on this list.
In the Default Transmit Power field, enter a value in dBm that is the default
transmitted power level for all APs that use this radio.
Click Save.
.

Configuring Advanced Wireless Radio Settings

Choose Wireless > Radio Settings > Radio Settings.
In the Beacon Interval field, enter the time in milliseconds between beacon
transmissions. The default interval is 100 milliseconds.
In the DTIM interval field, enter the interval at which the delivery traffic indication
message should be sent. A DTIM field is a countdown field informing clients of the
next window for listening to broadcast and multicast messages. When the Cisco
RV220W has buffered broadcast or multicast messages for associated clients, it
sends the next DTIM with a DTIM Interval value. Its clients hear the beacons and
awaken to receive the broadcast and multicast messages.The default interval is 2
beacon intervals.
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