3.9

Out of 13 Ratings

Owner's of the AT&T Cordless Telephone CL4939 gave it a score of 3.9 out of 5. Here's how the scores stacked up:
  • Reliability

    4.08 out of 5
  • Durability

    4.0 out of 5
  • Maintenance

    4.08 out of 5
  • Performance

    3.92 out of 5
  • Ease of Use

    3.36 out of 5
of 76
 
14
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
Use the VOL switch on the right side of 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.
Telephone settings