Kyocera QCP 2700 - Manual (Page 10)

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Use the following keys as described below.
Dial-shuttle. Use the dial-shuttle on the left side of the phone as you work with
menus and perform operations. Turn the dial up and down to scroll through
options and press it into the phone to perform actions, such as choosing a
feature or option.
Message. Press to view pages, text messages, and voice mail messages.
Clear. Use to erase numbers or characters from the screen or return to a
preceding menu. Press it one time to erase text. Hold it down to erase all text.
When working with a menu, press it one time to return to the preceding menu.
Hold it down to return to the standby screen.
Send. Press to place and receive calls or use features like call waiting and
three-way calling (see your service provider for details).
End. Press to disconnect a call or return to the standby screen from any menu.
... Numbers. Press to enter numbers or characters, and to choose menu items.
Power. Press to turn the phone on and off.
Star. Press to scroll to the left when entering text.
Pound. Press to scroll to the right when entering text.
FUNCTION KEYS