Out of 17 Ratings

Owner's of the AT&T Conference Phone ATT993 gave it a score of 3.8 out of 5. Here's how the scores stacked up:
  • Reliability

    3.82 out of 5
  • Durability

    3.81 out of 5
  • Maintenance

    3.88 out of 5
  • Performance

    3.76 out of 5
  • Ease of Use

    3.56 out of 5
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Telephone operation
Feature setup
Program home and local area codes
When finished entering all of the area codes you need
to program, press until the screen displays DONE
then press ENTER.
The screen displays CALL HISTORY.
Proceed to step 5 of Set call history on page 28 to
set the next feature (Call history).
—OR —
Press and hold ENTER to return to the idle screen.