User guide

Release9.5ReleaseNotes
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Issue2,October2009  Page44
Region
Code
1
900
MHz
2.4
GHz
4.9
GHz
5.1 GHz 5.2 GHz 5.4 GHz 5.7 GHz
AP/SM
AP/SM
/BH
AP/SM
/BH
AP/SM/
BH
AP/
BHM
SM/
BHS
AP/
BHM
SM/
BHS
AP/
BHM
SM/
BHS
Russia NA NA
No
effect
Display
Com-
munity
options
No
effect
No
effect
NA NA
No
effect
No
effect
Other
No
effect
No
effect
No
effect
No
effect
No
effect
No
effect
No
effect
No
effect
No
effect
No
effect
1. In all cases, set the Region Code to the region you are in, and the software will determine the correct use of DFS.
2. Terminal Doppler Weather Radar (TDWR) operates on frequencies 5600 through 5650 MHz. In some countries a
“weather notch” is required to avoid impinging on these frequencies.
3. Radios placed on market in Europe after July 1, 2008, can’t impinge on weather radar frequencies. To meet this
requirement, the software checks the date code of the module and implements the weather notch accordingly. You can
tell if a 5.4-GHz module is “newer” or “older” by setting the Region Code to Europe – if the notch frequencies are not
shown on the Configuration => Radio page, then the module is “newer”, if the notch frequencies are shown, the module is
“older”.