LIP-8040E Gigabit Phone
User Guide
17
When using a Headset, the
SPEAKER
button controls the
ON/OFF-hook state for the phone.
To use the Speakerphone to answer or place a call:
•
Press
SPEAKER
, the phone goes off-hook and sends
audio to the speaker and the microphone.
To control the volume of the Speakerphone or handset:
•
Press the
VOL
▲
VOL
▼
button.
To Mute the microphone:
•
Select the
M
UTE
button.
To turn off Mute (turn the microphone ON):
•
Press the
M
UTE
button.
To activate Group Listen while on an active handset call:
•
Press the
SPEAKER
button.
