In most cases, Avaya recommends leaving the default settings in fields that aren’t specifically mentioned in the following instructions. Go to the Avaya Support website at http://support.avaya.com for more information. For Direct Inward Dialing (DID) trunk groups, settings in the following fields must match your provider’s settings:
Caution:
Use the list above as a starting point and talk to your service provider. Depending on your particular application, you might need to coordinate additional administration with your service provider.
