ApplicationRoot

Optional

System.String

This parameter specifies the Web site path that is defined in the Internet Information Service (IIS) metabase. By default, the path is set to /W3SVC/1/ROOT, where 1= the default Web site.

AppPoolId

Optional

System.String

This parameter specifies the IIS application pool name. This setting can be configured in <SERVERNAME>\Application Pools on the Web site in IIS Manager. By default, the pool name is set to MSExchangeUMAppPool.

BasicAuthentication

Optional

System.Boolean

This parameter specifies whether to enable Basic authentication on the virtual directory.

DigestAuthentication

Optional

System.Boolean

This parameter specifies whether to enable Digest authentication on the virtual directory.

Confirm

Optional

System.Management.Automation.SwitchParameter

This parameter causes the command to pause processing and requires the administrator to acknowledge what the command will do before processing continues. The default value is $true.

DomainController

Optional

Microsoft.Exchange.Data.Fqdn

This parameter specifies the fully qualified domain name (FQDN) of the domain controller that writes this configuration change to the Active Directory directory service.

ExternalUrl

Optional

System.Uri

This parameter specifies the host name that will be used to connect to the Exchange server from outside the perimeter network.

InternalUrl

Optional

System.Uri

This parameter specifies the host name of the Exchange server host for connection from inside the perimeter network.

Path

Optional

System.String

This parameter specifies the local path on the Client Access server where the UMWebservice files are located. The default location is %ExchangeInstallDir%\UnifiedMessaging\WebService.

TemplateInstance

Optional

System.Management.Automation.PSObject

This parameter specifies that the cmdlet will use the configuration of an existing object, when that object is supplied to this parameter, to create an identical copy of the object on a local or target server.

WebSiteName

Optional

System.String

This parameter specifies the name of the Web site under which to create the new virtual directory. This parameter should not be used when you are creating a new virtual directory under the default Web site.

WindowsAuthentication

Optional

System.Boolean

This parameter specifies whether to enable Integrated Windows authentication on the virtual directory.

WhatIf

Optional

System.Management.Automation.SwitchParameter

This parameter instructs the command to simulate the actions that it would take on the object. By using the WhatIf parameter, the administrator can view what changes would occur without having to apply any of those changes. The default value is $true.