Need to format ALL phone numbers in SuiteCRM

We have a need to have all our entered phone numbers as such 1xxxyyyxxxx We have a new module that works with our Asterisk phone system that will look for the numbers in the system and get the account or contact info. I am pretty sure I can run a sql query to change all the entries that exist, but how can I change the new numbers being added. There are no calculated fields that could do this automatically?

Thanks

Use Logic Hook

Do you have any example?

Here is the documentation on how to implement logic hooks. You can use the before_save and apply the logic.

@dtosun, please create new topics in the future instead of posting on old ones.