T-Mobile MDA Touch Plus, User Manaul, Page: 79 / 268

Using Phone Features
79
1.
On the Phone screen, tap
Menu > Options > Advanced
tab.
2. Select the Enable missed call reminder sound check box
To put a call on hold
Your device notifies you when you have another incoming call, and gives
you the choice of rejecting or accepting the call. If you are already on a call
and accept the new call, you can choose to switch between the two callers,
or set up a conference call between all three parties.
1.
Tap
Answer
to take the second call, and put the first one on hold.
2.
To end the second call and return to the first call, tap
End
or press END
on the device.
To switch between two calls
Tap Swap .
To set up a conference call
1.
Either put a call on hold, and dial a second number; or, accept a second
incoming call when you already have one in progress.
2.
Tap
Menu > Conference
.
Note Not all service providers support conference calling. Contact your
service provider for details.
To turn on and off the Speakerphone
The built-in Speakerphone on your device allows you to talk hands-free or
lets other people listen to the conversation.
 During a call, tap Speaker On, or press and hold TALK until the
speakerphone turns on. The speakerphone icon (
) appears in the
title bar.

To turn off the speakerphone, tap Speaker Off, or press and hold TALK
again until the speakerphone turns off.
Warning! To avoid damage to your hearing, do not hold your device
against your ear when the Speakerphone is turned on.