ATT Phone

You will not be charged for activation fees if you move your phone services that has caller id and call waiting features if you wish to move your services within
In that case, you will need to pay the activation fee of around $40 to move your services at your new location.
I can understand your concern in this situation, however the charges can be waived if you order caller id and call waiting features with your phone line.
Alex: Yes, the charges will be waived if you add caller id and call waiting feature to your phone line.
Alex: The caller id will be around $8 per month and call waiting will be around $5 per month.

Call Waiting ID allows you to see who is calling when a call comes in while you're on the phone. While you're on an existing call, you will hear an audible tone and see a visual display with the name and/or number of the new caller. This feature works in conjunction with Caller ID.

Call Forwarding lets you forward calls to the you select. That way you can forward calls only from people you want to talk to. This feature is really helpful when you don't want to stay home to receive an important calls.