User guide

Welcome
14
Telephone controls
Attention: Your IP Phone 1120E may
have fixed keys with icons or with labels.
This document presents both versions of
the fixed key.
Use the Volume control buttons to adjust
the volume of the ringer, handset, headset,
speaker, and the Handsfree feature. Press
the top button to increase the volume, and
press the bottom button to decrease the
volume.
Press the Mute key to listen to the call
without transmitting. Press the Mute key
again to return to two-way conversation. The
Mute key applies to handsfree, handset, and
headset microphones.
Attention: When you enable mute, a red
LED on the Mute key remains lit.
Press the Handsfree key to activate the
built-in speaker and microphone of the
IP Phone 1120E.
Attention: The Handsfree LED
indicator, on the Handsfree key, lights to
indicate when handsfree is active.
Use the Navigation Key Cluster to scroll
through menus and lists that appear on the
LCD display screen or for text entry. The
outer part of this key cluster rocks for up,
down, left, and right movements. (See
“Navigation keys” on page 27.)