Article ID: 2844273 - View products that this article applies to.
Consider the following scenario:
This issue occurs because a local ring-back tone is not generated when the caller makes an outbound call through PSTN in Lync for Mac 2011.
To resolve the issue, install the following cumulative update:
(https://support.microsoft.com/kb/2844274/ )Description of the Microsoft Lync for Mac 2011 14.0.5 update
For more information about early media, go to the following Microsoft website:
General information about early media
Article ID: 2844273 - Last Review: June 5, 2013 - Revision: 1.0