Per-Line Blocking $2.95 
Blocks your Caller ID information from being sent to the person that you are calling every time you make a call.
Pricing -
Residential - $2.95
Business - $2.00
How it works:
Prevents your Caller ID information from being sent out every time you make a call.
To deactivate and display Caller ID information:
1. Lift the handset and listen for the dial tone.
2. Press * 67. (On a rotary telephone, dial 1167.)
3. Dial the number you're calling.
4. The person you've called will be able to see your number displayed on their display screen
Note: The display of your Caller ID information will only apply to this call. If you wish to display your number from displaying on subsequent calls, you must again dial the code before placing the call.