Download 4620 and 5620 User Guide

4620 and 5620 Series User Guide
Speakerphone
The two-way built-in speakerphone allows you to make and answer calls without lifting the handset.
Keep in mind that two-way speakerphones may not operate satisfactorily in every environment (such as
in very noisy locations).
To use the speakerphone with any feature:
1. Press
SPEAKER.
2. Make or answer the call, or access the selected feature.
3. Adjust the speakerphone volume if necessary. To adjust the volume, press
volume levels are displayed.
and
. The eight
To change from speakerphone to handset:

Pick up the handset and continue talking.
To change from handset to speakerphone:
1. Press
SPEAKER.
2. Hang up the handset.
To end a speakerphone call:

Press
SPEAKER again.
Mute
During an active call, the Mute feature prevents the party with whom you are speaking from hearing you.
This feature is most commonly used in conjunction with the Speakerphone, but can be used to hold an
off-line conversation at any time during a call.
To prevent the other person on the line from hearing you:
1. Press MUTE. The other party cannot hear you. The indicator next to the MUTE button lights
when MUTE is active.
2. To reinstate two-way conversation, press
MUTE again.
Hold
The HOLD feature puts a call on hold until you retrieve it.
To place a call on hold:

Press
HOLD.
The line display area changes to white text with a dark gray background, and
is displayed.
To retrieve a held call:

Press the corresponding
4620 and 5620 Series User Guide
IP Office 4.0
on which the call is being held. The call is now active.
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15-601081 Issue 4 (12th December 2006)