The Microsoft Support team recently released the following Knowledge Base articles with solutions to four Lync Mobile 2013 issues.
Read more at source: http://blogs.technet.com/b/nexthop/archive/2013/04/16/lync-online-lync-mobile-2013-troubleshooting.aspx
Cheers,
Anderson Patricio
http://www.msexchange.org/blogs/patricio/
http://www.andersonpatricio.ca
Twitter: @apatricio