User Guide

6
Getting started
VOLUME /MICROPHONE
Press the volume keys on the side
of the headset base to adjust the
speaking volume when on a call
(page 31).
CORDED HANDSET CONNECTED/
YES/NO
Choose the setting based on whether
you have connected to a corded
handset (page 12 or 13).
LIFTER
This jack is only used to connect an
AT&T handset lifter (model TL7100,
purchased separately).
(USB port)
Open the port cover to plug in the USB
cable for use with PC mode (page 15).
Quick reference guide - headset base