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

Issues that this update fixes

This cumulative update fixes the following issues:

• 2577892 The date and time displays an incorrect format in the Simplified Chinese language version of Lync 2010 Phone Edition
• 2577893 The AM and PM characters are truncated in the Dutch language version of Lync 2010 Phone Edition
• 2577948 The notification message does not display correctly on a telephone that is running Lync 2010 Phone Edition
• 2578804 You cannot apply high-contrast mode after you switched languages on a telephone that is running Lync 2010 Phone Edition
• 2578806 A telephone does not correctly obtain a VLAN ID when the VLAN ID is higher than 512 in Lync 2010 Phone Edition
• 2578807 The LIS information might be lost when you use a telephone that is running Lync 2010 Phone Edition

This update package also fixes the issues that are previously documented in the following Microsoft Knowledge Base articles:

• 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
• 2464838 You hear buzzing noise when you use headset mode on an Aastra phone that is running Lync 2010 Phone Edition for Aries
• 2464844 A “Location sent to emergency services” message is displayed when you call an emergency service by using Lync 2010 Phone Edition
• 2464848 A single key press may register as two presses on an Aastra phone that is running Lync 2010 Phone Edition for Aries