The name of Lync 2010 Phone Edition is changed to Lync Phone Edition. The software works with both Lync 2010 and Lync 2013.
The update fixes this issues:
- 2703325 Updates are available that enable the "Music on Hold" feature on Lync Phone Edition telephones
- 2781616 Description of the cumulative updates for Lync Phone Edition that add support for additional languages
- 2781617 A common area phone that is running Lync Phone Edition does not try to sign in after the Front End server restarts
- 2802790 Graphic output is not displayed correctly on the screen of a Polycom telephone that is running Lync Phone Edition
- 2781618 A white screen or a white horizontal line appears on a Polycom telephone that is running Lync Phone Edition
- 2781620 White lines appear on the screen of a Polycom telephone that is running Lync Phone Edition
KB description: http://support.microsoft.com/kb/2737911/en-us?fr=1
Lync phone edition firmware: http://go.microsoft.com/fwlink/?LinkID=203406