Gigaset GL590 Manual page 15

Functions of the control key
In idle mode:
During a call:
In menus:
For text input:
The settings for assigning the control key in idle mode can be
changed (
Open the SMS menu
Open the directory
Opening the menu
Call volume for receiver / handsfree mode louder
Call volume for receiver / handsfree mode quieter
Open options menu
Menu entry up
Menu entry down
Confirm selection, open submenu
One text field up
One text field down
¢
p. 58).
Using the device
15