Description of the cumulative update for Lync Phone Edition for Polycom CX500, Polycom CX600, and Polycom CX3000 telephones: April 2013

This article describes the cumulative update for Microsoft Lync Phone Edition for Polycom CX500, Polycom CX600, and Polycom CX3000 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 is changed to Lync Phone Edition. The software works with both Lync 2010 and Lync 2013.

Issues that this cumulative update fixes

This cumulative update fixes the following issues:

• 2828830 Exchange UM-disabled user cannot check call logs on an Aries or Tanjay telephone that is running Lync Phone Edition
• 2829269 Message waiting indicator light on an Aries telephone that is running Lync Phone Edition doesn’t turn off after a user plays all unopened voice mail
• 2829272 "Music on hold" feature doesn't work for Lync Phone Edition for an Aries telephone when an audio file is configured

 This cumulative update also fixes the issues that are described in the following Microsoft Knowledge Base (KB) articles:

• 2737911 Description of the cumulative update for Lync Phone Edition for Polycom CX500, Polycom CX600, and Polycom CX3000 telephones: January 2013
• 2701671 Description of the cumulative update for Lync 2010 Phone Edition for Polycom CX500, Polycom CX600, and Polycom CX3000 telephones: June 2012
• 2672349 Description of the cumulative update for Lync 2010 Phone Edition for Polycom CX500, Polycom CX600, and Polycom CX3000 telephones: February 2012
• 2636067 Description of the cumulative update for Lync 2010 Phone Edition for Polycom CX500, Polycom CX600, and Polycom CX3000: November 2011
• 2577594 Description of the cumulative update for Lync 2010 Phone Edition for Polycom CX500, Polycom CX600, and Polycom CX3000: July 2011
• 2529977 Description of the cumulative update for Lync 2010 Phone Edition for Polycom CX500, Polycom CX600, and Polycom CX3000: April 2011
• 2493723 Description of the cumulative update for Lync 2010 Phone Edition for Polycom CX500, Polycom CX600, and Polycom CX3000: January 2011