HDX RealTime Optimization Pack supports the following Microsoft Skype for Business configurations:
Because Microsoft recently fixed the blue video region issue, we strongly recommend using the following (or the latest) Skype for Business client updates:
Skype for Business 2015 client
Skype for Business 2016 client
The Optimization Pack supports the following Citrix environments:
For more information about XenDesktop and XenApp editions that include Skype for Business optimization, see XenApp and XenDesktop features.
The Optimization Pack supports the following Citrix Receivers:
You install RealTime Connector on XenDesktop virtual desktops or on servers in your XenApp farm.
You install the RealTime Media Engine on the client device.
See citrixready.citrix.com for HDX Premium client devices verified for Optimization Pack.
Hardware guidelines when H.264 hardware acceleration is unavailable:
Results vary based on processor architecture.
Disk space and memory:
Supported operating systems
You can install RealTime Media Engine on devices running any of the following operating systems:
Warning: Editing the registry incorrectly can cause serious problems that might require you to reinstall your operating system. Citrix cannot guarantee that problems resulting from the incorrect use of Registry Editor can be solved. Use Registry Editor at your own risk. Be sure to back up the registry before you edit it.
The Microsoft Windows 10 Anniversary Update released in August 2016 introduces a new feature called Windows Camera Frame Server. This feature might cause issues including disabling hardware encoding in webcams.
To avoid these issues, install Microsoft updates KB3176938 (Windows 10 CU released on August 31, 2016) and KB3194496 (Windows 10 CU September 29, 2016) for RealTime Media Engine on Windows 10. If you still see performance issues after installing the updates, make these registry changes:
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows Media Foundation\Platform
HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Media Foundation\Platform
Requirements for audio and video calling:
Requirements for Skype for Business compatible audio devices:
RealTime Connector supports Skype for Business-compatible USB headsets, speaker phones, and phones. For full information about supported devices, see Skype for Business Solutions.
Windows USB video class (UVC) drivers for web cameras have been included in Microsoft Windows operating systems for many years. Microsoft Windows operating systems on some thin client terminals might not include those drivers. If you install a web camera on a terminal device, the installation program might report that it doesn't have the required files.
We recommend that you use the standard Windows device drivers for webcams. Vendor-supplied drivers can sometimes cause crashes and Blue Screen events on certain platforms (especially 64-bit Windows).