3 when the display shows the desired volume level, press the speaker key to turn off the speaker.
3 when the display shows the desired volume level, replace the handset.
1 press the up or down key. (make sure the speaker key has not been pressed and the handset is not lifted.)
the ringer will ring once at the selected level, then the date and time will reappear in the display.
2 if you selected ringer off: ok?, press the start/memory key.
