Specifications

FibeAir 4800 Installation and Operation Guide Chapter 4 Configuration
FibeAir 4800 Installation and Operation Guide 4-5
It tries to select the optimal pure channel. If another channel is required, the
operating channel that the ODU finds most pure must be removed from the
available channel list.
1. Click Next.
The Rate Select box appears.
FA4800 5.4 GHz ETSI Version
In accordance with ETSI, unlicensed wireless data equipment is not allowed to
interrupt radar services. Therefore, if FA4800 detects Radar interference it
automatically changes the frequency channel. This feature is termed Dynamic
Frequency Selection (DFS). According to the standard, a channel with active Radar
is prohibited from use for 30 minutes. Before any transmission, FA4800 probes a
channel for Radar signals for a period of 60 seconds.
In the 5.4 GHz ETSI version, the Automatic Channel Selection is selected by
default and a minimum of two channels must be defined as available.
Figure 4-4. Channel Select dialog box (DFS, ETSI requirement)
The sign on the configuration Wizard and Status bar indicates that the radar
detection is on.