North American Numbering Plan (NANP) Updates
Installation Instructions
-Click the download link below that corresponds with your version of Callwhere, then save the file to your computer.
-Double-click on the downloaded file to start the installation. If you have downloaded an update in the past, you will get a message asking you if you would like to overwrite existing
files. Click "yes" and the NANP update will begin.
-The installation program will ask you if you want to add a per-minute cost to the new area codes and exchanges. Click "Yes" to add this rate or click "No" to skip this step.
-When the installation finishes, look in the cw2005, cw2003, or cw60 directory (depending on your software version) for the file newac_ex.txt. This file contains a list of
the new area codes and exchanges that have been added since your last update. If you are using
the area code pricing module, you should set the costing for these new area codes.
-When you have adjusted the costs for the new area codes and exchanges, stop and restart the Call Collector for the changes to take effect.

