Description of the cumulative update for Lync Phone Edition for Polycom CX700 and LG-Nortel IP Phone 8540 telephones: April 2013

This article describes the cumulative update for Microsoft Lync Phone Edition for Polycom CX700 and LG-Nortel IP Phone 8540 telephones that is dated April 2013. 

This article includes the following information about the cumulative update:

• The issues that the cumulative update fixes.
• The prerequisites for applying the cumulative update.
• Whether you must restart the computer after you apply the cumulative update.
• Whether the cumulative update is replaced by any other cumulative update.
• Whether you must make any changes to the registry.
• The files that the cumulative update contains.

Note The name of Lync 2010 Phone Edition has been changed to Lync Phone Edition. The software works with both Lync 2010 and Lync 2013.

Issues that the cumulative update fixes

This cumulative update fixes the following issue:

• 2828830 Exchange UM-disabled user cannot check call logs on an Aries or Tanjay telephone that is running Lync Phone Edition

Additionally, this update fixes the issues that are described in the following Microsoft Knowledge Base articles:

• 2737912 Description of the cumulative update for Lync Phone Edition for Polycom CX700 and LG-Nortel IP Phone 8540 telephones: December 2012
• 2724545 Description of the cumulative update for Lync 2010 Phone Edition for Polycom CX700 and LG-Nortel IP Phone 8540 telephones: June 2012
• 2636066 Description of the cumulative update for Lync 2010 Phone Edition for Polycom CX700 and LG-Nortel IP Phone 8540: November 2011
• 2577593 Description of the cumulative update for Lync 2010 Phone Edition for Polycom CX700 and LG-Nortel IP Phone 8540: July 2011
• 2529974 Description of the cumulative update for Microsoft Lync 2010 Phone Edition for Polycom CX700 and LG-Nortel IP Phone 8540: April 2011
• 2493722 Description of the cumulative update for Microsoft Lync 2010 Phone Edition for Polycom CX700 and LG-Nortel IP Phone 8540: January 2011