Answer-
Geo-IP Filter allows administrators to block connections coming to or from a geographic location
Geo-Filtering is NOT available on the TZ105/TZ205
5.8.1.6 release notes it isn’t supported
http://us-downloads.quest.com/Repository/support.quest.com/SonicWALL%20TZ%20Series/105/Documentation/SonicOS_5.8.1.6_TZ_105_205_Release_Notes.pdf
Geo-Filtering is available on the TZ210/TZ215 and up via Application Control (GAV/CGSS)
Documentation-
https://support.software.dell.com/kb/sw9763
http://support-public.cfm.software.dell.com/5340e7e5-d442-483a-b2a5-ecfeec271671:1110597.pdf
Geo-IP Filter allows administrators to block connections coming to or from a geographic location
Geo-Filtering is NOT available on the TZ105/TZ205
5.8.1.6 release notes it isn’t supported
http://us-downloads.quest.com/Repository/support.quest.com/SonicWALL%20TZ%20Series/105/Documentation/SonicOS_5.8.1.6_TZ_105_205_Release_Notes.pdf
Geo-Filtering is available on the TZ210/TZ215 and up via Application Control (GAV/CGSS)
Documentation-
https://support.software.dell.com/kb/sw9763
http://support-public.cfm.software.dell.com/5340e7e5-d442-483a-b2a5-ecfeec271671:1110597.pdf