Just an FYI that CU1 for Lync 2013 are now released, this fixes a multitude of issues seen previously including the following:
- Enables users to hide offline contacts in the contact list.
- Enables users to receive buddy invites from untrusted networks.
Note This option is available under Alerts in Lync Options.
- Improves the support for high dots per inch (DPI) displays, for Microsoft Narrator, and for other accessibility features.
- Fixes bugs that are related to Location sharing and settings.
- Fixes bugs that are related to Tabbed Conversations.
- Enables participants to join online meetings by dialing out to their telephone number if online meetings are scheduled by a non-audio-enabled Lync 2013 user.
- Improves the handling of devices that have both a front-facing and rear-facing camera.
- Improves the user experience when you join a Lync meeting in a Lync Room System-enabled room.
This can be found at: http://www.microsoft.com/en-us/download/details.aspx?id=36820
Please note that Lync 2013 will need a reboot after installing the updates so maybe one for OOH.