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Caller ID Deluxe is an enhancement of Caller ID Service. Caller ID Deluxe is an optional feature which allows the subscriber to view the telephone number of an incoming call and the name of the person listed as the holder of that telephone number on a customer provided display unit before the call is answered. The telephone number and name of an incoming call will display between the first and second rings. Caller ID service works only on calls which originate and terminate in central offices which are equipped and have SS7 connectivity. Caller ID is available to customers by monthly subscription only, which provides unlimited use of this service.
The telephone numbers that will be displayed on a Caller ID subscriber's display unit include listed, non-listed and non-published telephone numbers.
Telephone numbers that will not be displayed to the Caller ID Deluxe subscriber are:
- Calls from customers who use PER-CALL Blocking or subscribe to PER-LINE Blocking
- Calls from customers located in central offices not a part of the SS7 Signaling System
- Calls placed through an operator. When these types of calls are received by a Caller ID subscriber their display unit will notify them that the calling telephone number is unavailable.
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