AT&T Office@Hand

Unify voice, messaging and conferencing capabilities in the cloud

If you are an existing AT&T Office@Hand by AT&T customer and wish to log in to your account, log-in here. If you require customer support, click Customer Support.

Click here for a copy of the End User License Agreement (EULA).

Click on the Resource Library Tab for International Calling Rates and to learn about new features.

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MOST RECENT FIRST
  • Developer Platform

    Allows you to build Office@Hand capabilities (SMS, faxing, and calling) into your everyday critical business applications.

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  •  Call us: 800-791-9927
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