Palm 650 - Manual (Page 76)

64 Section 2B: Using Your Device’s Phone Features
ⅷ Press Power/End .
ⅷ Select Hang Up.
ⅷ Press the headset button (if the headset is attached).
Returning to an Active Call From Another Application
You can use many other applications on your Treo 650 while holding a phone
conversation, including the organizer and text messaging features. You cannot
browse the Web or send and receive email while on an active call.
ᮣ From any application, press Phone/Send to return to the Active Call view.
Making a Second Call
You can make a second call while your first call is
still active.
1. After dialing the first number, use the 5-way
to select Hold.
2. Use the 5-way to select Add Call.
3. Dial the second number using Favorites, Contacts,
Dial Pad, Call Log, or Redial list (see “Making Calls”
on page 52).
4. Press Power/End to end both calls.
Tip: When a call lasts longer than one minute, the screen turns off. Press any
key except Power/End to wake up the screen, and then press Power/End
to hang up the call. Be careful not to press Power/End to wake up the
screen as this will accidentally end the call.