We have 11 people that have 4 different inbound phone numbers. We want to configure 3CX so that if Person A calls zip codes 123, 456, 789 then the caller id is W. If Person A calls zip codes 999,888,777 then the caller id is X.
If Person B calls zip codes 222,333,444 then the caller id is Y. If Person B calls zip codes 554, 331, 668 then the caller id is Z.
We need to set this up for all 11 people/extensions in 3CX.
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We have done such projects recently We have team of 15 year experience developer in Asterisk , VOIP , Freeswitch We can do this task Efficient Quality of coding ping me for more discussion.
I have more than 10 years of experience on PBX, you will recive the exact solution you are looking for. we need to talk more to give you suggestion of your proyect and let you take all the advantage for your bussines.