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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Caller ID
Caller ID operation
Information about caller ID with call waiting
This product has a caller ID function with call waiting
feature which works with service from your local
telephone company.
Caller ID with call waiting lets you see the name and
telephone number of the caller before answering the
telephone, even while on another call.
It may be necessary to change your telephone service to
use this feature. Contact your telephone company if:
You do not have any caller ID or call waiting services.
You have only caller ID service, or only call waiting
You have both caller ID and call waiting, but as separate
services (you may need combined service).
This product can be used with regular caller ID service,
or this product’s other features can be used without
subscribing to either caller ID or combined caller ID with
call waiting service.
There are fees for caller ID services. In addition, services
may not be available in all areas.
Depending on your service, you may see the caller’s
number or the caller’s name and number. This product
can provide information only if both you and the caller are
in areas offering caller ID service and if both telephone
companies use compatible equipment. The time and date
are sent by the telephone company along with the call
12 : 08 PM 12/26
5550123 L2