Telephone Settings; Volume Control - AT&T CL4939 User Manual
At&t big button big display telephone/answering system user's manual
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Also See for CL4939:
- Quick start manual (12 pages) ,
- Quick start manual (11 pages) ,
- Quick start manual (20 pages)
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Telephone settings
Volume control
Ringer volume
Use the RINGER VOL switch on the right side of
the telephone base to set the ringer volume or
turn the ringer off.
Adjust the RINGER VOL switch to set the ringer
volume to off, low, middle or high. When set to off,
the screen shows
.
NOTE: The volume of the priority call tone
cannot be adjusted. Refer to Priority call on page
49 for details.
Handset volume
VOL switch on the right side of the
Use the
telephone base to adjust the listening volume
from the handset.
Speakerphone volume
Use the
VOL switch on the right side of the
telephone base to adjust the listening volume
from the speakerphone.
14
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