switel DC 611 Mode D'emploi page 182

Setting the telephone
Resetting the base station
☞
ing of handsets will not be changed.
36
/ Select whether the ECO mode will be on or off
and confirm with Menu/OK.
Press the Menu/OK key.
/ Select Settings and press
Menu/OK.
/ Select Base Settings and press
Menu/OK.
/ Select System reset and press
Menu/OK.
Enter the relevant PIN and press
Menu/OK.
Confirm with Menu/OK.
The telephone book entries will not be deleted. The register-