Changing the outbound caller ID of a calling card customer

Hello,

We have a customer that wants to change his ANI (caller ID) for his outbound calls using the calling card platform.

For example he dials the calling card access number with caller ID 2121234567 and wants to call a USA phone number, but he wants the USA phone number to receive the caller ID as 551234567.

I tried with the localizations but it did not work, is there a work around it?

Thanks,

Luis