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60  Using Phone Features
Rejecting a call and sending a text message
You can automatically send a default text message to the caller 
and reject the incoming voice call. Press MENU and then tap Send 
message when you have an incoming call to send the text message. 
You can change the default text message by pressing MENU and then 
tapping Phone settings > Edit default message while on the phone 
dialer screen.
2.3  Using In-call Options
When a call is in progress, press 
MENU to open the call options. 
Tap the available buttons on the 
call options menu to put a call 
on hold, dial another contact for 
a phone conference, mute the 
phone microphone, and more.
Note 
When the phone is dialing, 
only the People and Speaker 
on buttons are available.
Call options
Important 
When the screen turns off during a call, press the TRACKBALL to 
turn on the screen. DO NOT press END/POWER. Pressing END/
POWER will hang up the phone.