Configuring SaaS Acceleration : Before you begin
  
Before you begin
Before you begin, ensure you have a license for the SaaS Accelerator and your environment meets these requirements:
SteelHead requires version 9.8.1a software or later.
SteelFusion Edge requires version 6.0.2 or later.
Client Accelerator Controller requires version 6.1.1a or later.
SteelCentral Controller for SteelHead requires version 9.9.1 or later.