How To Use
- The public/private status of the line can be temporarily altered by dialing a preassigned access code prior to making a call. The access code for Calling Number Delivery Blocking (CNDB)-Per Call in the 1A ESS, DCO, DMS-100 and 5 ESS is:
| Service |
Touchtone Access Code |
Dial Pulse Access Code |
| POTS |
*67 |
1167 |
| Prestige |
*67 |
1167 |
This action must be repeated each time a call is made where the public/private status is to be changed.
- Once the call is completed, the customer's line resumes the normal public/private status.
| Step |
Action |
| 1 |
Lift receiver. |
| 2 |
Listen for dial tone. |
| 3 |
Press *67 (touchtone), or dial 1167 (dial pulse/rotary). |
| 4 |
Listen for confirmation tone (three short beeps) followed by dial tone. * |
| 5 |
Dial the desired telephone number. |
NOTE: * If a busy signal is returned (fast busy) the feature was not activated. The privacy status of the line was not changed.
There is no deactivation process required.
Depending on the display unit, "PRIVATE", "PRIVATE NUMBER" or "P" will display to the called party who subscribes to a Caller ID service. |
Feature Interactions
The following are feature interactions with Calling Number Delivery Blocking (CNDB) Per Call:
Call Return/Repeat Dialing
- Both Call Return and Repeat Dialing can be activated to a caller who has activated CNDB-Per Call blocking.
- However, a Call Return-Enhanced customer will not be voiced back the telephone number of a person who has activated CNDB-Per Call.
Call Trace
- Calls can be traced to a caller who has activated CNDB-Per Call.
All Call Forwarding Features
- The telephone number of a caller who has activated CNDB-Per Call will not be displayed to the remote station of any Call Forwarding customer. This applies to Call Forwarding, Call Forwarding busy Line, Call Forwarding Don't Answer and Preferred Call Forwarding.
Call Block, Call Selector, Preferred Call Forwarding
- The telephone number of a CNDB-Per Call customer will not be voiced back to a TouchStar Call Block, Call Selector or Preferred Call Forwarding customer when they edit their list.
Per Line Blocking
[AL, FL, KY, LA, MS ] There is a per line blocking feature which allows Federal, State, & Local Law Enforcement and Domestic Violence Intervention Agencies the ability to prevent the delivery of their telephone name and/or number, on all outgoing calls, to a called party who subscribes to a Caller ID service. It is in operation on a continuous basis and cannot be deactivated by the customer except by a service order request.
Exception: If the access code (*82) is dialed on a line with Per Line, the line "toggles off" line blocking therefore, delivering the customer's telephone name and/or number on that particular call. The next call made will not transmit the telephone name an/or number unless (*82) is activated again.
Customers with Per Line blocking must be aware of this access code, in order to turn off their Per LineBlocking on a Per Call basis.
[GA, NC, SC, TN ] There is a per line blocking feature which allows Federal, State, & Local Law Enforcement Agencies, Domestic Violence Intervention Agencies, and eligible customers the ability to prevent the delivery of their telephone namE and/or number, on all outgoing calls, to a called party who subscribes to a Caller ID service. It is in operation on a continuous basis and cannot be deactivated by the customer except by a service order request.
Exception: If the access code (*82) is dialed on a line with Per Line, the line "toggles off" line blocking therefore, delivering the customer's telephone name and/or number on that particular call. The next call made will not transmit the telephone name an/or number unless (*82) is activated again.
Customers with Per Line blocking must be aware of this access code, in order to turn off their Per Line Blocking on a Per Call basis.
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