This article provides information on the differences between AT&T Office@Hand 1.0 and 2.0 versions and how to determine which customer service to call.

Learn about the Video features for supported browsers and operating systems in AT&T Office@Hand.

This article enumerates the supported operating systems, browsers, and mobile devices for AT&T Office@Hand Video.

Learn about the Video system requirements in AT&T Office@Hand.

This article lists the system requirements to run the Virtual Background feature for AT&T Office@Hand Video on desktop and web.

Learn to enable video calling via the web with AT&T Office@Hand.

Learn about saving call logs, voicemail, and fax using the archiver with AT&T Office@Hand.

Learn about installing the ATA adapter with AT&T Office@Hand.

This article provides information on how to attach a file to the AT&T Office@Hand desktop app.

This article provides information on which AT&T Office@Hand Video in-meetings controls are available to the Attendees or Participants on iOS and Android devices.