Press Phone repeatedly to toggle between the Active call screen and the Main view of the Phone application.
The personal speakerphone lets you use other features, such as checking your calendar, during a call.
The Extra Digits button appears only during outbound calls to numbers that include
To avoid accidentally pressing onscreen buttons while you’re holding the phone up to your ear to speak, you can disable the touchscreen during active calls (see page 122).
Managing active calls
When you make or receive a call, the Active Call view appears. Use the
•Hang Up (or pressing Backspace 
): Ends the call immediately. You can also press the headset button (if the headset is attached).
•
): Switches to the personal speakerphone.
•Hold (or pressing Period 
): Places the current call on hold.
•Dial Pad: Opens the Dial Pad so you can manually dial additional numbers.
•Mute: Mutes the Treo microphone so you cannot be heard.
•Add Call: Lets you place another call while keeping the first call active. First choose Hold, then choose Add Call.
•Extra Digits: Dials any extra digits (such as a password or extension) that you assigned to an Favorites button. See page 50 for information on creating a speed dial Favorites button.
A.Caller’s name and number
B.Current duration of call
C.Hang up immediately
D.Switch to speakerphone
E.Place current call on hold
F.Mute the microphone
G.Open Dial Pad view
42 :: Managing active calls
