You could start with this:
http://wiki.freeswitch.org/wiki/Dialplan_XML#Example_16:_Block_certain_codes

-MC

On Wed, Apr 3, 2013 at 3:06 AM, Bala Murugan Mahendran <b2m@a-cti.com> wrote:
Looking to block few countries (or) need to allow few countries to make outbound call, is there a wiki examples for this?

Thanks,
Bala

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