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Muting the Microphone
You can mute the microphone during
a call by pressing the left soft key
[Mute]. The phone can be unmuted by
pressing the left soft key [Unmute].
When the phone is muted, the caller
cannot hear you, but you can still hear
the caller.
Using the Speakerphone
You can use the integrated
Speakerphone during a call by
pressing the right soft key [Options]
then select Speaker On. The
speakerphone indicator [ ] will
display on the display screen. The
loudspeaker is automatically
deactivated when you end the call.
Conference Calls
The conference service provides you
with the ability to have a
simultaneous conversation with more
than one caller. The conference call
feature can be used only if your
network service provider supports this
feature. The conference call can only
be set up when you have one call
active and one call on hold, meaning
both calls must have been answered.
Once a conference call is set up, calls
may be added, disconnected or
separated (that is, removed from the
conference call but still connected to
you) by the person who set up the
conference call. These options are all
available from the In-Call menu. The
maximum number of callers in a
conference call is five. Once started,
you are in control of the conference
call, and only you can add calls to the
conference call.
Warning
Because of the higher volume level,
don’t place the phone too close your ear
while the speakerphone is enabled.
CP150 AT&T_ENG_080909 1904.3.30 2:49 AM ˘ ` 27