Restricting outbound calls in FreePBX (whitelist)
Previously, we discussed [b]preventing [/b]outbound calls from FreePBX by using two methods: Misc Applications and outbound routes. There is also (at least) two ways to [b]allow [/b]outgoing calls using a whitelist, i.e. allowing calls [b]only [/b]to the numbers specified. The first one is extremely simple, and I can already hear you saying “Duh!”. But sometimes