AASTRA phone 312 用户手册

Display screen, softkeys and buttons

Automatic fade out

Menus/settings are automatically switched off in the following conditions:

• No entries for 1 minute with open menus.

• No entries for 3 minutes with open “entry windows” (e.g. profile settings) – without storing the

entries that have already been made.

• If a call is received when in the idle or connection state. When the device returns to the idle state,

the menu window which faded out will be shown again, so that you can continue with any
entries that were interrupted.

• If you carry out entries in the connection state which require a new connection-dependent menu

to be called up (e.g. the signal button

is pressed to make queries, see “Calling”).

• When using a softkey, which calls up menus other than the one already on display.

Entries that have already been saved in the menu remain saved once the menu has been left.