The value of the 'xcmGenLocalizationIndex' corresponding to the
current language, country, and character set which SHALL be
used for all objects of type 'XcmFixedLocaleDisplayString'
in all current and future MIBs.
Also, the value of the 'xcmGenLocalizationIndex' corresponding
to the language and country (but FIXED UTF-8) which SHALL be
used for all objects of type 'XcmFixedLocaleUtf8String'
in all current and future MIBs.