Siemens Gigaset C590 IP User Manual page 46

Eco Mode
³
Eco Mode
´
Eco Mode+
Back Change
Eco Mode
³
Eco Mode
³
Eco Mode+
Back Change
Press down on the control key s
¤
until the Eco Mode+ menu option
is highlighted.
¤
Press the display key
activate/deactivate the function.
The change is effective immediately
and does not need to be confirmed.
¤
Press the key below
to the previous menu level.
Or
Press and hold the end call key a
to return to idle status.
Using the phone
§Change§
to
§Back§
to skip back
45