Article ID: 2793014 - View products that this article applies to.
Consider the following scenario:
An error occurred during the online meeting.
This issue occurs because the Domain Name System (DNS) lookup on the Lync 2010 client returns unexpected results when you try to join the online meeting.
Note If a USB audio device is connected to the computer when you join the meeting, a timing issue that occurs between the USB device and the Lync 2010 client causes the issue described in the Symptoms section.
To resolve the issue, install the following cumulative update:
(https://support.microsoft.com/kb/2791382 / )Description of the cumulative update package for Lync 2010: March 2013
For more information, click the following article numbers to view the articles in the Microsoft Knowledge Base:
(https://support.microsoft.com/kb/2701664/ )Description of the cumulative update package for Lync 2010: June 2012
(https://support.microsoft.com/kb/2703312/ )A Lync 2010 user cannot join a Lync Online meeting that is created by a user in another organization
Article ID: 2793014 - Last Review: March 14, 2013 - Revision: 3.0