Description of the update package for RoundTable firmware: June 2011


This article describes the Microsoft RoundTable firmware issues that are fixed in the update for RoundTable firmware that is dated June 2011.

This article describes the following items about the update:
  • The issues that the update fixes.
  • The prerequisites for installing the update.
  • Whether you must restart the computer after you install the update.
  • Whether the update is replaced by any other update.
  • Whether you must make any registry changes.
  • The files that the update contains.


This hotfix package provides general audio improvements.

Issues that the hotfix package fixes

This hotfix package fixes the following issues:
945609 A RoundTable device may unexpectedly stop processing audio

945610 The power frequency of the VDSP is not reported in a RoundTable log file

945611 The firmware on a RoundTable device may incorrectly resolve an error code when the image on the RoundTable device is updated

945619 Exception when you perform stress test by using Microsoft RoundTable

945664 A computer may not recognize Microsoft RoundTable

945665 The firmware in Microsoft RoundTable may not correctly wake up the base when you plug in a USB dial pad

945666 Video may flicker when you use Microsoft RoundTable

945667 When you restart Microsoft RoundTable after you perform an Enterprise Image Update, the computer may not restart correctly

945668 The time setting in Microsoft RoundTable is incorrect

945670 An entry is deleted when you release the Delete button instead of when you press the Delete button on the Microsoft RoundTable firmware device

945671 Microsoft RoundTable does not clear previously-entered digits when you select a telephone number from the speed dial list

945672 When you use Microsoft RoundTable to record multichannel audio, the audio file has lots of echo

942334 Description of the Microsoft RoundTable firmware hotfix package: September 14, 2007


Update information

The following file is available for download from the Microsoft Download Center:
Download Download the RoundTable firmware package now.
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


There are no prerequisites for installing this hotfix.

Restart information

You do not have to restart the computer after you apply this hotfix.

NoteRoundTable devices must be restarted only when you update the build on the devices from the installed update.

Update replacement information

This update replaces the update that is described in the following Microsoft Knowledge Base (KB) article:
945549 Description of the Microsoft RoundTable firmware hotfix package: December 31, 2007

Registry information

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

File information

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

The English version of this hotfix has the file attributes (or later file attributes) that are listed in the following table. The dates and times for these files are listed in Coordinated Universal Time (UTC). When you view the file information, it 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 nameFile versionFile sizeDateTime
Roundtable_firmware.msiNot Applicable19,088,38414-Jun-20114:56

  • For more information about how to install this hotfix, see the Readme.txt file that is included in the hotfix package.
  • 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 updates