Use More Of Your Phone; Call In Progress; Mute/Unmute Microphone; How To Adjust Earpiece Volume - Philips CD4453S/05 User Manual

3. Philips is committed to develop, produce
and market products that cause no adverse
health effects.
4. Philips confirms that if its products are
handled properly for their intended use,
they are safe to use according to scientific
evidence available today.
5. Philips plays an active role in the
development of international EMF and safety
standards, enabling Philips to anticipate
further developments in standardization for
early integration in its products.

Use more of your phone

5 Use more of your phone
5.1

Call in progress

Some options are available to you during a call.
You can access these options by pressing
corresponding key while a call is in progress.
The available options are:
5.1.1

Mute/Unmute microphone

During a call:
Press
1
• The microphone is turned off and MUTE ON
is displayed.
Press again to turn on the microphone
2
5.1.2

How to adjust earpiece volume

During a call:
Press / to display the current
1
earpiece volume level
Press / to select earpiece volume
2
from Level 1 to Level 5
• The earpiece volume is adjusted and the phone
will go back to call connection screen.
5.1.3

How to switch on the loudspeaker

During a call:
Press to activate loudspeaker mode
1
5.2

Phonebook

Your phone can store up to 100 phonebook
memories. A maximum of nine of the stored
phone numbers can be stored into the direct
access memories for you to access the
frequently used numbers directly. Each phone
number can have a maximum of 24 digits. If you
have more than one handset, each handset has
its own phonebook.
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