Ring Volume
Use the slide control to adjust the ringing volume of your telephone. The slide control is located under- neath the front of the ROLMphone 300/600 series telephones. The volume remains at the level you set it until you adjust it again.
Ring Tone
When first installed, your telephone will have a pre- determined ring. You can change your telephone’s ring tone to any one of eight tones. For information about how to do this, see “Changing Your Tele- phone’s Ring Tone” on page
