User guide

www.telephones.att.com

AT&T and the AT&T logo are trademarks of AT&T Intellectual Property licensed to

Advanced American Telephones, San Antonio, TX 78219.

Issue 2.2 AT&T 04/14.

Microsoft

®,

Windows

®,

Windows XP

®,

Windows Vista

®,

Windows Media Player

and

Microsoft Outlook

are registered trademarks of Microsoft Corporation.

The Skype name is a trademark of Skype.

Microsoft Lync

is a registered trademark of Microsoft Corporation.

iTunes

is a registered trademark of Apple, Inc.

All other trademarks are the properties of their respective owners.