22Base Setting1 - Base setting accessEach time you want access to the base setting , you will have to enter PIN codeUse and to select "BS setting"Press OK"Base PIN" is displayedEnter 1590 or your new code if you have changed itPress OKNow you are in the base menu2 - Tone dialing switchoverYour DECT250 has been set to tone dialing at the factory , but if your networkrequires pulse dialling, you will have to change the modeUse and to select "BS setting"Press OK"Base PIN" is displayedEnter 1590 or your new code if you have changed itPress OKUse and to select "Dial Mode"Press OKUse and to choice "Pulse"Press OKPress twice C or once to return to standby mode