Avaya Workplace Client for Windows supports paired sign-on with Avaya Workplace VDI in the Desk Phone mode. Avaya Workplace Client for Windows sends the user credentials to Avaya Workplace VDI running on a thin client using a virtual connection. Using these credentials and the Avaya Aura® configuration information, Avaya Workplace VDI logs in with the same extension. If Avaya Workplace VDI is already logged in and you log in to Avaya Workplace Client for Windows using a different extension, Avaya Workplace VDI is logged out, and the paired sign-on process begins.