Sprint Nextel 550 - Manual (Page 63)

Section 3: Using the PCS Connection Card
3C: Voice Connections 57
Pocket PC
The keypad is displayed when you tap
Tools
>
Voice Call
.
Note: When KeyGuard is on, clicking the buttons on the keypad has no
effect. For information on KeyGuard, see page 74.
Notebook / Handheld PC
: To hide the keypad, click the keypad button
Pocket PC
: To switch from the keypad to the data connection screen, tap
Tools
>
Connections
.
Volume
Place and
Clear a number
you’ve entered
End a call;
clear status
messages
control
answer calls