H3C Technologies H3C WX3000E Series Wireless Switches - Manual (Page 498)

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Figure 520 802.11ac radio setup
3. Configure the radio as described in Table 147 .
Table 147 Configuration items
Item Description
AP Name Display the selected AP.
Radio Unit Display the selected AP's radios.
Radio Mode Display the selected AP's radio mode.
Transmit Power
Maximum radio transmission power, which varies with country codes,
channels, AP models, radio modes and antenna types. If you adopt the
802.11n mode, the maximum transmit power of the radio also depends
on the bandwidth mode.
Channel
Specify the working channel of the radio, which varies with radio types
and country codes. The working channel list varies with device models.
auto: The working channel is automatically selected. If you select this
mode, the AP checks the channel quality in the WLAN network, and
selects the channel of the best quality as its working channel.
If you modify the working channel configuration, the transmit power is
automatically adjusted.
Antenna Gain
Configure the gain for the third-party antenna.
NOTE:
This parameter is not configurable.
802.11n
The option is available only when the AP supports 802.11n and the radio
mode is 802.11n.