You try to create a new meeting by using Microsoft Lync Web Scheduler in a Lync Server 2013 environment. In this situation, Lync Web Scheduler displays a time zone that is later than the correct local time zone. For example, if you schedule the meeting in Mountain Time Zone, Lync Web Scheduler may display Arizona Time Zone.
To resolve this issue, install the following cumulative update:
2937297 August 2014 Cumulative Update 5.0.8308.738 for Lync Server 2013, web components server
For more information about Lync Web Scheduler, go to the following Microsoft website: