AT&T 1040 Quick Reference Guide

5
Indicator lights & tones
DO NOT DISTURB
On when the Do Not Disturb function is on.•
(AUTO) REDIAL
When auto-redial is active:
Flashes when the telephone is dialing the
desired number.
On between dialing attempts.
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•
Indicator lights
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LINE
Green:
On when the line is in use.
Flashes slowly when the line is on hold.
Flashes quickly when there is an incoming
transferred call on the line, when there is an
incoming call, or when there is an incoming
auto-attendant transferred call on the line.
Red:
On when another telephone in the system is
using the line.
Flashes slowly when the line is on hold by
another telephone in the system.
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AT&T 1040 Specifications

General

Type	Corded
Lines	1
Speakerphone	Yes
Caller ID	Yes
Call Waiting	Yes
Intercom	No
Expandable	No
Handset Locator	No
Redial	Yes
Volume Control	Yes
Power Source	AC Adapter