HTC Tattoo - Muting the Ringing Sound; Rejecting a Call and Sending a Text Message; Using In-Call Options

Phone Calls 55
Muting the ringing sound
To mute the ring without rejecting the call, press the VOLUME DOWN button.
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 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