CmdID / PowerShell / Cmdlets / Import
Import-RecipientDataProperty
Use the Import-RecipientDataProperty cmdlet to add a picture or a spoken name audio file to a mailbox or mail contact. Exchange PowerShell reference
From the Exchange PowerShell reference 7 parameters Its page in the reference
Parameters
-IdentityThe Identity parameter specifies the mailbox or contact that you're adding the picture or spoken name file to.-FileDataThe FileData parameter specifies the picture or spoken name file that you want to import.-Confirm, -cfThe Confirm switch specifies whether to show or hide the confirmation prompt.-DomainControllerThe DomainController parameter specifies the domain controller that's used by this cmdlet to read data from or write data to Active Directory.-PictureThe Picture switch specifies that you're importing the user's picture file.-SpokenNameThe SpokenName switch specifies that you're importing the user's spoken name file.-WhatIf, -wiThe WhatIf switch shows what the command does without making any changes.