Sprint Nextel BlackBerry 8830 - Manual (Page 27)

Using Your BlackBerry® 8830 19
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In-Call Options
During an active call, press to display a menu of available in-call options,
including Help, End Call, Flash, Conference Call, Mute, Notes, View Address Book,
View Calendar, View Messages, and Home Screen.
Using the Mute Option
ᮣ
To mute the microphone during a call, press the Mute button or click the
trackball and then click Mute. To turn the microphone back on, press the
Mute button again or click the trackball and then click Turn Mute Off.
Using the Speakerphone
ᮣ To turn the speakerphone on or off during a call, press the Speakerphone
key (
).
Using Call Waiting
To answer an incoming call waiting call:
ᮣ
When you hear the tone and see the “Waiting Call” message, press the
Send key (
) to answer the incoming call and put the other call
on hold.
To switch between calls:
ᮣ
Click the trackball and then click Flash.