HTC TOUCH DUAL User Manual - Page 69

Using Phone Features 69 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 ( ) appears in the 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 ( ) appears on the screen. Tap Unmute to turn on the microphone again.