AT&T Office@Hand

Learn how to use features from AT&T Office@Hand. Access our self-help options to set up and use this application to communicate with customers.

Back to product page

Mobile App – VoIP Calling – Overview | AT&T Office@Hand
Article #3089

VoIP Calling enables you to make phone calls over the Internet, without consuming your airtime minutes. There is no additional charge for this feature and is available for both iOS and Android-powered devices.

VoIP Calling on the AT&T Office@Hand Mobile App – Overview

VoIP Calling, which is one of the features of the AT&T Office@Hand Mobile App, enables you to make phone calls over the Internet, without consuming your airtime minutes. There is no additional charge for this feature and is available for both iOS and Android-powered devices.
Mobile VoIP calls can be placed using WiFi or mobile data connection, and can also be received directly on the Mobile App.

Click on links below to learn more.

Mobile App – VoIP Calling – Inbound | AT&T Office@Hand
Mobile App – VoIP Calling – Outbound | AT&T Office@Hand
Mobile App – VoIP Calling – 3G/4G Data Connection | AT&T Office@Hand
Mobile App – VoIP Calling – Issues | AT&T Office@Hand *

* Scenarios you might encounter

  • Reconnecting Message on VoIP Calls
  • Slow Internet: Option to Switch to RingOut

See Also:
Mobile App – Integrated Calling – Overview | AT&T Office@Hand

Key Words: 3089, iOS, android, mobile app, download, VoIP, VoIP calling, Incoming VoIP Calls, inbound, outbound,
3G, 4G, data connection, issues, slow internet, RingOut, call, mobile call, Integrated Calling, Integrated
Calling, AT&T Office@Hand