Aastra Office 135 User manual Office 135/135pro - Page 18
Key Assignment, System Busy Beep - manual
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Using the Display and Operating Elements Key Assignment Holding a given key down for a moment (about 2 seconds) lets you jump to menu items, display information, or activate special functions. Here are some examples: Configures the Foxkey or reverses the scroll direction Displays the battery charge state • Foxkey • When the terminal is switched off: Switch the terminal on Activates the configuration mode Information for the system administrator Locks keypad - autom. Unlocks for incoming call • Up one menu level without saving. • In the idle state: Switch the terminal off. • When the terminal is switched off: Switch the terminal on Switches systems Locks the keypad - unlocks manually, also necessary for incoming calls Switches DTMF mode on/off (depending on system software) Information for the system administrator Switches the phone off Information for the system administrator Displays the reception quality and current radio unit Settings: • Display contrast • Display backlighting • Range tone • System Busy Beep Retrieves the menu call alert1) Displays the phone's software version 1) 135pro only 18 • Calls up the menu to configure Hotkeys • If configured as a Redkey: Actuates the function (even if the keypad is locked)