AT&T Conference Phone ATT993 User Manual

3.8

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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31
Telephone operation
Basic operation
Make, Answer or End a call
Headset
Make sure the headset is plugged into the headset jack.
There will be an error tone if you press HEADSET when
the headset is not plugged in.
To make a call, press and release HEADSET. The HEADSET
light goes on. Wait for a dial tone, then dial the call. The
number appears on screen when dialing.
To answer a call, press HEADSET.
To override automatic line selection, press HEADSET,
then press and release a LINE button. Dial the number
within twenty seconds.
— OR —
Press the LINE button for the desired line, then press
HEADSET. Dial the number within twenty seconds.
NOTE: If speakerphone is programmed as the default mode (See Set
preferred mode on page 21), you must press HEADSET to activate
the headset.
Switch between handset, headset and speakerphone
To switch from handset to headset or speakerphone,
press HEADSET or SPEAKER, then replace the handset.
(In order to use the headset, it must be firmly plugged in.)
To switch from speakerphone to handset, lift the
handset. (Do not press SPEAKER or the call will be
disconnected.)
To switch from headset to handset when the handset is
in the telephone phone, lift the handset.
To switch from handset to headset when the handset is
off-hook, press HEADSET.
To switch from headset to speakerphone, press SPEAKER.
To switch from speakerphone to headset, insert the
headset plug into the jack firmly, and press HEADSET.

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