Internet voice and chat on Skype for Business and Lync 2010 and 2013.
Also:
Custom app programming
System installation & maintenance
HOW TO SEND A LOG
After you have a problem in Wync,
IN APP: Tap on person in upper right, then REPORT PROBLEM
We also have Lync on Linux, Mac, and other mobile OS.
You need a login account from your company, or we can set up servers for you in any country.
We are great at jobs that need detailed knowledge of Lync and Skype for Business protocols.