Installation and Configuration

This section describes the SDK installation and setup procedures.

System Requirements

This section describes the system requirements for using the Horizon SDK for WebRTC Redirection.

Note: System requirements for Real-Time Audio-Video (RTAV) are different and more substantial than when using the Horizon SDK for WebRTC Redirection. RTAV is used if Media Optimization is not turned on via GPO or if the endpoint does not support Media Optimization (fallback mode). For more information on using your application with RTAV, see the System Requirements for Real-Time Audio-Video article.

Omnissa Horizon Client Version - Minimum required version: 8.15.0 (Horizon 2503) for both agent and client
To support the latest features and interfaces of the SDK, ensure that you are running the latest release version of Horizon 8, which is available through Omnissa Customer Connect. - Omnissa Horizon Cloud Service on Microsoft Azure
To support the latest features and interfaces of the SDK, ensure that your Horizon Cloud pods are running the latest release version of the pod manifest. Note: If you are running an earlier release version of Horizon 8 or of the Horizon Cloud Service on Microsoft Azure pod manifest, some features and interfaces of the Horizon SDK for WebRTC Redirection are not supported.

Horizon 2503 release is the first release to support call reconnection (ICE restart) functionality. Earlier versions do not support this feature.

Client System
The SDK only supports Windows client endpoints at this time. Verify that each client system meets the following requirements:
- Windows 11 or Windows 10
- 2.4 GHz dual-core processor (minimum)
- Horizon Client for Windows 2503 or later

Note: For information about the operating systems supported for a specific version of Horizon Client, see the release notes for that client version.

Remote Desktop
Verify that the source virtual machine for each remote desktop meets the following requirements: - Equipped with 2 vCPUs, at minimum
- Running one of the following operating systems:
- Windows 11, Windows 10
- Windows 10 Enterprise (multi-session, for Azure only)
- Windows Server 2019, 2016, 2012 R2
- Horizon Agent 2503 or later

UC Application
The Horizon SDK for WebRTC Redirection supports UC applications built on the Electron software framework.

Note: The SDK only supports Electron-based UC applications running on Omnissa VDI deployments. It does not support CEF, PWA.