Palm Centro Quick Start Manual page 16

Use the 5-way or stylus to select any of the following onscreen buttons:
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Turns on the speakerphone so you can hear the caller
through the device's speaker. This lets you check your
calendar, look up contact info, take notes, and use other
features during a call.
Turns off the speakerphone when it is on.
Replaces the Speakerphone button when you use a
®
Bluetooth hands-free device. Select this button to stop
using the hands-free device and return the audio to the
phone.
Puts a call on hold. To take the call off hold, select this
button again.
Lets you make another call while the first call is on hold.
Opens the Dial Pad so you can dial additional numbers, for
example, another phone number or an extension.
Dials any extra digits (such as a password or an extension)
that you assigned to a speed-dial favorite button. This button
disappears after you select it to dial the numbers.
Mutes the microphone so that you can't be heard on the
other end. When you want to speak, select this button again.
Did You Know?
If the touchscreen
dims during a call,
press any key except
Send or Power/End
to restore the
touchscreen
brightness.
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