CmdID / PowerShell / Cmdlets / Get
Get-ResourceConfig
Use the Get-ResourceConfig cmdlet to view custom room and equipment mailbox properties that you've configured by using the Set-ResourceConfig cmdlet. Exchange PowerShell reference
From the Exchange PowerShell reference 2 parameters Its page in the reference
Parameters
-IdentityThis parameter is reserved for internal Microsoft use.-DomainControllerThe DomainController parameter specifies the domain controller that's used by this cmdlet to read data from or write data to Active Directory.