Caller ID and Caller ID on Call Waiting (CIDCW)
You must subscribe to Caller ID service through your local telephone provider to use this feature. When the telephone rings, the Caller ID feature allows you to view the caller’s name, phone number, date and time of call. The Caller ID data stores information for up to 50 incoming calls - even unanswered calls. With Caller ID on Call Waiting (CIDCW), you will hear a Call Waiting tone while you are on a call, and the Caller ID data is displayed. To accept the waiting call, press talk/flash (flash on the base) (see page 22).
Additionally, you can dial a number stored in the Caller ID list or save data to your Memory dial list.
When the Telephone Rings
When the Caller ID data is received, each the handset and base shows the caller’s phone number along with the date and time. The incoming call information is stored in the Caller ID record on both the handset and base. If the Caller ID service includes the caller’s name, the caller’s name appears on the display (up to 15 letters).
The date and time received
Caller's name
Caller's phone number 
You may receive any one of the following messages:
When invalid data is received;
When a private name is received;
When a private number is received;
When a unknown name is received;
When a unknown number is received;
note 
•If you answer a call before the Caller ID data is received (for example, before the second ring), the Caller ID data will not appear.
•When the call is received via a telephone company that does not offer Caller ID service (including international calls), the caller’s phone number and name do not appear.
•When the call is via a private branch exchange (PBX), the caller's phone number and name may not appear.
C A L L E R I D
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