To set up Android device:

  1. Install Skype for Business Mobile
  2. Launch application and enter your email address and password
  3. Tap Advanced options and enter your email address if the username field is empty
  4. Uncheck the Autodetect server option
  5. Enter Internal Discovery Address and External Discovery Address. You can find them:
    • for admins: CONTROL PANEL > Services > Skype For Bussiness > Instructions
    • for users: My Services > Collaboration & File Management > Skype for Business
  6. Go back to the main screen and tap the sign in -> icon
              Setup process