ADS-TEC RAP/RAC1000 User Manual - Manual (Page 117)

IT Infrastructure RAP/RAC1000
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802.11 H WLAN-1
The 802.11h standard defines an extension of the IEEE 802.11 WLAN standard in order to
allow communication on the 5 GHz band according to the regulation in Europe. The
standard contains two components: DFS: (Dynamic Frequency Selection) and TPC
(Transmission Power Control). DFS is already configured on the Standard WLAN page.
E NABLE TPC:
Transmission Power Control aims at reducing the transmission power of a device as much
as possible. TPC is always activated if a 5 GHz channel is used; TPC cannot be switched off
in this case. In the 2.4 GHz band, TPC is not active by default, but may be enabled if
desired.
Select TPC profile:
• Standard: Optimises transmission power for a data rate of 48 Mbit/sec.
• Max. Power: Optimises transmission power for a data rate of 54 Mbit/sec.
• Min. Power: Optimises transmission power for a data rate of 11/12 Mbit/sec.
Select TPC refresh rate:
Fast moving clients should use a high refresh rate, or the connection might be terminated.
The low rate may be used for static connections.
24h scan start time:
DFS requires to disable the WLAN every 24h and to search the available channels for radar
signals for at least one minute. In order to avoid that this required downtime falls into a
critical time of the day, you can select the point in time when the 24h scan should be
carried out.
Note:
This DFS option is not available with FCC.