AT&T 1040 - Manual (Page 17)

11
NOTE: If SPEAKERPHONE is selected in the
AUTOMATIC MODE menu (page 39 of the installation
guide), pressing any line key will select the line and
activate the speakerphone. If HEADSET is selected
in the AUTOMATIC MODE menu and a headset is
connected, pressing any [LINE] key will select the
line and activate the headset.
Telephone operation
Basic phone operation
continued from previous page
Headset (purchased separately)
You can use this phone hands-free when you
install any industry-standard two-band 2.5mm
headset or other compatible, electronically
isolated headset (see page 17 of the installation
guide). The headsets must be purchased
separately.
•
To make a call:
1. Press [HEADSET] (if a headset is connected
to the telephone base).
2. Wait for a dial tone, then dial the number.
•
To answer a call, press [HEADSET].
•
To hang up, press [HEADSET].
Make sure the headset is plugged into the
HEADSET jack. You will hear a triple-beep if
you press
[HEADSET] when the headset is not
plugged in.