Basic components of the handset14Basic components of the handsetThe handset consists of the functionselectors, the alphanumeric keypad, themicrophone, and the earpiece.Function selectorsThe function selectors include four keysand a Navi wheel. Depending on thesetting selected, you can choose from thefollowing options:Navi wheelTurn the Navi wheel to adjust the volume of the ringingtone of an incoming call or the loudspeaker volume duringan ongoing call. You can also use the Navi wheel to scrollwithin a menu.In the standby display, turn the Navi wheel to the leftto enter a phone number. If you are in the voice display,turning the Navi wheel to the left scrolls through thevoice commands.In the standby display, turn the Navi wheel to the rightto search for a contact entry. If you are in the voicedisplay, turning the Navi wheel to the right scrollsthrough the voice tags you assigned for voice dialling anumber.Press the Navi wheelto access a function in a particular context:– to start the menu and select an item.– to select an item from a list.– to start options and select an item.Press and hold– the emergency call function isactive.Press– to accept an incoming call.– to display the list of the last 10phone numbers you have called orattempted to call.– to start dialling a number.Press and hold– to delete text, numbers or otherentries.– to return to the standby display.Press– to end a call.– to delete a character or numberentered.– to return to the previous menuitem or display.