It would be easier to just present a toll free number.
I don't think you will be able to show every area code in the country. If you have a basic 2 cabinet CIX 670 you may be able to do up to 48. With a CIX 670 expanded with a BEXU you could go up to 128. Per wikipedia, there are 279 area codes in the US.
The main issue is to present a different area code, you have you use a separate OLG. To call out a separate OLD, you have to setup Call by Call and corresponding LCR
If you had a large CIX with a BEXU, that could do uo to 128 OLGs and Call by call indexes, you would have to create 128 OLGs, with 128 Call by call indexes, and 128 corresponding routing tables, then 128 default phone numbers for each OLG.
A CIX 670 without a BEXU would be limited by 48 Call by call indexes.
This is after you figure out which of the area codes you want to use. You said probably 2 for California. A few other states may want to show multiple numbers.
Expect a couple of long days if you do this. Also, just a warning. When you setup Call by call, the existing calls get dropped.
Last edited by newtecky; 04/21/14 10:08 PM.
