Summary

This article describes the Microsoft Lync Server 2010, Conferencing Attendant issue that is fixed in the cumulative update that is dated April, 2014.

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.


Introduction

This cumulative update resolves the following issue:

2954865 Conference Auto Attendant fails when users join PSTN conferences at the same time in Lync Server 2010 or Lync Server 2013

Additionally, this cumulative update also includes the updates that are described in the following Microsoft Knowledge Base article:

  • 2701659 Description of the cumulative update for Lync Server 2010, Conferencing Attendant: June 2012

  • 2670540 Description of the cumulative update for Lync Server 2010, Conferencing Attendant: February 2012

  • 2575872 Description of the update package for Lync Server 2010, Conferencing Attendant: July 2011

More Information

Update package information

Microsoft Download Center

The following file is available for download from the Microsoft Download Center:
Download Download the update package now.
Release Date: April 2014

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.

Prerequisites

There are no prerequisites for installing this cumulative update.

Restart requirement

You may have to restart the computer after you apply this cumulative update.

Update replacement information

This cumulative update replaces the following cumulative update:

2701659 Description of the cumulative update for Lync Server 2010, Conferencing Attendant: June 2012

Registry information

To use one of the cumulative updates in this package, you do not have to make any changes to the registry.

Update package installation information

To install this cumulative update package, install the CAA.msp package on computers in the network that are running the following platforms:

  • Lync Server 2010 - Standard Edition

  • Lync Server 2010 - Enterprise Edition - Front-end

Removal information

To remove this cumulative update package, use the Add or Remove Programs item in Control Panel.

You may have to restart the computer after you uninstall this cumulative update.

This cumulative update may not contain all the files that you must have to fully update a product to the latest build. This cumulative update contains only the files that you must have to correct the issues that are listed in this article.

The global version of this cumulative update uses a Microsoft Windows Installer package to install the cumulative update. The dates and the times for these files are listed in Coordinated Universal Time (UTC) in the following table. When you view the file information, the date is converted to local time. To find the difference between UTC and local time, use the Time Zone tab in the Date and Time item in Control Panel.

File name

File version

File size

Date

Time

Platform

File_caaimp.dll

4.0.7577.230

1,175,552

08-Apr-2014

6:55

x86

File_caaperf.dll

4.0.7577.0

40,712

21-Oct-2010

23:34

x64

File_caaucas.dll

4.0.7577.0

35,624

21-Oct-2010

23:34

x86

File_wmtrim.dll

4.0.7577.0

66,312

21-Oct-2010

23:34

x64


References

For more information about software update terminology, click the following article number to view the article in the Microsoft Knowledge Base:

824684 Description of the standard terminology that is used to describe Microsoft software updatesFor more information about the latest updates for Lync Server 2010, click the following article number to view the article in the Microsoft Knowledge Base:

2493736 Updates for Lync Server 2010

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