1
Plug the small end of the headset base power adapter
to the
POWER
jack (green dot) on the headset base.
Plug the large end of the headset base power adapter into a
power outlet not controlled by a wall switch.
Plug the small end of the USB cable into the USB port
labeled
on the right side of the headset base.
Plug the large end of the USB cable into a USB port on your
computer. Wait for your computer to indicate that it has
recognized the headset.
Plug the end of the lifter control cable into the
LIFTER
jack at
the back of the headset base.
Use the attached fastener to bundle all line cords neatly.
Make sure the
CORDED HANDSET
CONNECTED
switch on the right side of the
headset base is set to
YES
.
Adjust the corded handset audio (see
page 1) before you install the
handset lifter on the corded phone.
For instructions of installing the lifter, see
pages 19-21. For information about the
internal and auxiliary ring detectors, refer to pages 22-23.
Install the
AT&T Softphone Call Manager
using the
CD-ROM
provided in the package. You may also visit
www.telephones.att.com/downloads
to download
and install the software. For installation and operation
instructions of the software, refer to the
Installation and
Operation Guide
which can also be found in the
CD-ROM
provided or the web site stated above.
.
.
6.
7.
.
9.
10.
11.
12.
13.
Headset base and handset lifter installation
Option 2: Connect the headset to a corded phone and
computer (cont.)
10