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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Getting started
Wall mounting
A wall jack with mounting studs is required for wall mounting. This wall jack
with mounting studs may be available for purchase from a hardware store or
consumer electronics retailer and may require professional installation.
Rotate the mounting bracket.
The mounting bracket should be rotated into the downward position as
shown below.
Reverse the handset tab.
Hold down the switchhook, and slide the tab up and out of its slot. Turn
the tab so that the end with the hook points up, then insert the tab back
into its slot.
The handset can now be held securely in place when the telephone is wall