Alvarion BREEZEACCESS SW VERSION 5.1 - Manual (Page 169)

Menus and Parameters
Operation and Administration
137
4.2.6.2.4.5 Country Code Learning by SU
This feature support simplified installation and updates processes by enabling
the SU to adapt the Country Code used by the AU.
The AU advertises its country code in every beacon and association response
message. Upon synchronization the SU will check if its country code and the
country code received from the AU are the same. If they are not the same and the
Country Code Learning by SU is enabled, the SU will use the AU’s country code:
the country code derived limitations will be forced and the following parameters
will be set according to new country definitions:
„ Maximum TX Power will be set to the maximum defined by the country code.
„ TX Power will be set to the maximum defined by the country code.
„ The Modulation Level will be set to the maximum modulation level defined by
the country code.
„ The Multicast Modulation Level will be set to the minimum modulation level
defined by the country code.
„ The Burst Mode will be set to enable if the country code supports burst mode,
and the burst duration will be set to default.
The SU will learn a new Country Code only if it is running from the Main version.
After country code learning (adaptation) the unit is automatically reset..
The default is Disable.
NOTE
The Country Code Learning by SU feature does not function with the default ESSID (ESSID1).
4.2.6.2.4.6 Show Frequency definitions
Upon selecting Show Frequency Definitions, the selected Sub-Band and
Frequency are displayed. In addition, all the parameters displayed upon selecting
Show DFS Settings and Data are also displayed.
4.2.6.2.5 Frequency Definition Submenu in SU
4.2.6.2.5.1 Sub-Band Select
This parameter is available only if the country code supports two or more Sub-
Bands. The Sub-Band Select option in the SU enables defining the sub band to
be used during Spectrum Analysis (see Spectrum Analysis on page 150). It has no
affect on the frequencies to be used during regular operation, which are defined
using the User Defined Frequency Subsets menu described below. For