Description of the cumulative update for Lync 2010 Phone Edition for Aastra 6721ip and Aastra 6725ip: April 2011

Issues that this update fixes

This cumulative update fixes the following issues:

• 2513704 The 24-hour clock time format changes after you change the language on a telephone that is running Lync 2010 Phone Edition

• 2517606 Improvements for Common Area Phones in Lync 2010 Phone Edition when a Common Area Phone does not have a headset

• 2517622 Describes the updated prompt messages for Lync 2010 Phone Edition that has a TTY device

• 2517681 A telephone unexpectedly locks after you set the "EnforcePhoneLock" option to "False" in Lync 2010 Phone Edition

• 2517720 The icon text in the "In Call" screen overlaps when you join a meeting by using a telephone that is running Lync 2010 Phone Edition

• 2517728 "Connection to Microsoft Exchange is unavailable because you signed in directly on the phone." error message on a telephone that is running Lync 2010 Phone Edition

• 2517732 Unnecessary image version updates on a telephone that is running Lync 2010 Phone Edition

• 2517743 Lync 2010 Phone Edition crashes when you click an option in the “Redirect” menu after you redirect an incoming call

• 2517753 A call disconnects unexpectedly when you press the “OK” button or the “Select” button on a telephone that is running Lync 2010 Phone Edition

• 2517767 You cannot use hands free mode in a call with a Common Area Phone that is running Lync 2010 Phone Edition

Update information

The following file is available for download from the Microsoft Download Center:
Download the UCUpdates.exe package now.
Release Date: April 2011

For more information about how to download Microsoft support files, click the following article number to view the article in the Microsoft Knowledge Base:

119591 How to obtain Microsoft support files from online services Microsoft scanned this file for viruses. Microsoft used the most current virus-detection software that was available on the date that the file was posted. The file is stored on security-enhanced servers that help prevent any unauthorized changes to the file.