How Caller Id Works - AT&T 1070 User Manual

RING!
10:01AM 11/23 :01AM 11/23
CHRISTINE SMITH
19085550100
7
LONG DISTANCE
A long distance call
NOTE: Caller ID
features will work
only if both you and
the caller are in areas
offering caller ID ser-
vice, and if both tele-
phone companies use
compatible equipment.
Caller ID operation
Caller ID operation

How caller ID works

L4 L4
If you subscribe to caller ID service provided by
your local telephone company, information about
each caller will be displayed between the first and
second ring.
Time of call
Caller's
name
Entry
number
The time and date of the call, the caller's name
and phone number are included in the display
if sent by the caller's telephone company. The
incoming line number of the call also appears,
(L4 in the above example). Other messages may
appear on screen. See Display screen messages
on page 52 for more information.
Caller ID information will appear on the screen
as long as the phone rings, or until the caller
hangs up, or until the call is answered at another
extension, or until the extension that answered
the call hangs up.
If you subscribe to caller ID service, this phone
automatically resets the time and date each time
new call information is received. You can set the
time and date yourself if you wish. (See Time/
date in Appendix B of this document.)
Date of call
10:01 AM 11/23
CHRISTINE SMITH
19085550100
CL # 050 NEW
The call is
unreviewed
51
Line of call
L4
Caller's number
LD
A long distance call