HTC touch phone User Manual page 71

To set up a conference call
1.
Either put a call on hold, and dial a second number; or, accept a
second incoming call when you already have one in progress.
2. Tap Menu > Conference.
Note
Not all service providers support conference calling. Contact your service
provider for details.
To turn on and off the Speakerphone
The built-in Speakerphone on your device allows you to talk hands-free or
lets other people listen to the conversation.
• During a call, tap Speaker On, or press and hold TALK until the
speakerphone turns on. The speakerphone icon (
title bar.
• To turn off the speakerphone, tap Speaker Off, or press and hold
TALK again until the speakerphone turns off.
Warning! To avoid damage to your hearing, do not hold your device against your ear
when the Speakerphone is turned on.
To mute a call
You can turn off the microphone during a call, so that you can hear the
caller but the caller cannot hear you.
• During a call, tap Mute.
•
When the microphone is turned off, the mute icon (
the screen. Tap Unmute to turn on the microphone again.
Using Phone Features 71
) appears in the
) appears on