[asterisk-users] If caller id is null set to a specific number

[Eric "ManxPower" Wieling]

Doug Lytle wrote:
> Eric "ManxPower" Wieling wrote:
>> Doug Lytle wrote:
>>   
>> ANI is not Caller*ID.  A caller can block their Caller*ID, but not their 
>> ANI.
>>
>>   
> This I didn't know, Thanks!
> 
> 
>> exten => s,1,ExecIf($["${CALLERID(num)}" = ""],Set,CALLERID(num)=4055551212)
>>
>>   
> I wasn't aware of the ExecIf command, again thanks!

I didn't either until recently, and I'm supposed to know that sort of 
stuff.  I've found that ExecIf is very useful if you just want to do one 
thing if the condition is true.