Learn to reset or change the user password of an extension in the mobile app with AT&T Office@Hand.

Learn about using extensions on your AT&T Office@Hand mobile app. This article includes adding and deleting extensions, configuring user info on extensions, adding a messages-only or announcements-only extension, adding a direct number to an extension, and customizing an extension’s messages and notifications settings.

Learn about contacts in the AT&T Office@Hand mobile app.

Learn about the uses of the AT&T Office@Hand mobile app.

Learn how to view the company numbers on your AT&T Office@Hand mobile app.

Learn about VoIP calling on the AT&T Office@Hand mobile app.

This article provides information about managing mobile users in the AT&T Office@Hand.

This article provides information about the Call Monitoring feature for Wireless Integrated for AT&T Office@Hand

This article provides information for configuring the AT&T Office@Hand Rooms filmstrip view feature.

Learn about MSI files for the AT&T Office@Hand desktop application.