An asterisk * in the title indicates the field is mandatory.
If a field has a default value, it is shown in the Description column.
If the field type is an array, the Field Name has a .[n] suffix, where n is the array index placeholder.
Object and array field names are listed to provide context. If a field belongs to an object or an array, the full field name is shown in dot separated notation.

Title	Description	Details
MaxCSRKeySize	Sets the maximum size of the certificate signing request (CSR) key. (A CSR is a message sent from an applicant to a CA in order to apply for a digital certificate.) The maximum size can be set to any integer value between 1024 and 16384 bytes. The default value is 16384.	Field Name: MaxCSRKeySize Type: String
ScopeClass		Field Name: ScopeClass Type: String
ShowDownloadCommunicatorAttendeeLink	This parameter has been deprecated for use with the on-premises version of Skype for Business Server 2015. If set to True (the default value), users joining a meeting by using a client application other than Skype for Business will see a link that points them toward a download for Skype for Business Web App.	Field Name: ShowDownloadCommunicatorAttendeeLink Type: Boolean
MaxValidityPeriodHours	When using certificate authentication, clients can request the period of time (in hours) that the certificate remains valid. MaxValidityPeriodHours represents the maximum amount of time a client can request. MaxValidityPeriodHours can be any integer value between 8 hours and 8760 hours (365 days). The default value is 8760.	Field Name: MaxValidityPeriodHours Type: String
EnableCertChainDownload	If set to True, servers presented with an authentication certificate will download the certificate chain for that certificate. The certificate chain traces an individual certificate back to the issuing CA. Certificates will not be accepted for authentication unless the certificate's CA is trusted.	Field Name: EnableCertChainDownload Type: Boolean
WsFedPassiveMetadataUri	URI used by the WS-federation Web requestor protocol.	Field Name: WsFedPassiveMetadataUri Type: String
MobilePreferredAuthType	PARAMVALUE: None \| OAuth \| WebTicketServiceAnon \| WebTicketServiceWinNegotiate \| WebTicketServiceWinNtlm \| WebTicketServiceCert \| WebTicketServicePin \| WsFedPassive \| WsFedBearer \| WebTicketServiceAuth	Field Name: MobilePreferredAuthType Type: String
UsePinAuth	When set to True (the default value), clients can be authenticated using personal identification numbers (PINs). Set this value to False ($False) to disable PIN authentication.	Field Name: UsePinAuth Type: Boolean
TrustedCACerts	Collection of certificates representing certificate chains trusted by the Web server. New certificates added to the collection must be created using the New-CsWebTrustedCACertificate cmdlet. This collection is not used if the InferCertChainFromSSL property is set to True.	Field Name: TrustedCACerts Type: String
EnableMediaBasicAuth	PARAMVALUE: $true \| $false	Field Name: EnableMediaBasicAuth Type: Boolean
HstsMaxAgeInSeconds	PARAMVALUE: Int64	Field Name: HstsMaxAgeInSeconds Type: Integer
SecondaryLocationSourceUrl	URL for a Web service that can process a location request. This service is typically used only when location requests cannot be resolved locally.	Field Name: SecondaryLocationSourceUrl Type: String
Identity *	Unique identifier for the Web Services configuration settings to be created. To create settings configured at the site scope, use syntax similar to this: -Identity "site:Redmond" To create settings configured at the service scope, use syntax similar to this: -Identity "service:WebServer:atl-cs-001.litwareinc.com" Note that any settings created at the service scope must be assigned to the Web Server service.	Field Name: Identity Type: String
ShowAlternateJoinOptionsExpanded	This parameter has been deprecated for use with the on-premises version of Skype for Business Server 2015. When set to True then alternate options for joining an online conference will automatically be expanded and shown to users. When set to False (the default value) these options will be available, but the user will have to display the list of options for themselves.	Field Name: ShowAlternateJoinOptionsExpanded Type: Boolean
MinValidityPeriodHours	When using certificate authentication, clients can request the period of time (in hours) that the certificate remains valid. MinValidityPeriodHours represents the minimum amount of time a client can request. MinValidityPeriodHours can be any integer value between 8 hours and 4320 hours (180 days). The default value is 8.	Field Name: MinValidityPeriodHours Type: String
MinCSRKeySize	Sets the minimum size of the CSR key. The minimum size can be set to any integer value between 1024 and 16384 bytes. The default value is 16384.	Field Name: MinCSRKeySize Type: String
CASigningKeyLength	Sets the size of the certification authority (CA) signing key, the private key used by a CA to sign digital certificates. The signing key length can be set to any integer value between 2048 and 16384 bytes; the default value is 2048.	Field Name: CASigningKeyLength Type: String
Element		Field Name: Element Type: String
InMemory	Creates an object reference without actually committing the object as a permanent change. If you assign the output of this cmdlet called with this parameter to a variable, you can make changes to the properties of the object reference and then commit those changes by calling this cmdlet's matching Set-<cmdlet>.	Field Name: InMemory Type: Boolean
ShowJoinUsingLegacyClientLink	This parameter has been deprecated for use with the on-premises version of Skype for Business Server 2015. If set to True, users joining a meeting by using a client application other than Skype for Business will be given the opportunity to join the meeting by using their current client application. The default value is False.	Field Name: ShowJoinUsingLegacyClientLink Type: Boolean
AutoLaunchLyncWebAccess	This parameter has been deprecated for use with the on-premises version of Skype for Business Server 2015. When set to True, Skype for Business Web App will automatically be used as the default web popup for joining an online conference, provided that the prerequisites for using Skype for Business Web App (for example, Silverlight have been installed, and Internet Explorer is not blocking pop-up windows) have been met. The default value is True.	Field Name: AutoLaunchLyncWebAccess Type: Boolean
EnableGroupExpansion	If set to True, group expansion will be enabled in Skype for Business. With group expansion, users can configure a distribution group as a contact, and then "expand" that group. When a group has been expanded, users can see all the individual members of a group and their current presence information.	Field Name: EnableGroupExpansion Type: Boolean
EnableStatisticsInResponse	When set to True ($True) the X-MS-WebInfraStats header is included in all HTTP responses. The default value is False ($False).	Field Name: EnableStatisticsInResponse Type: Boolean
MACResolverUrl	URL for a Web service capable of performing Media Access Control (MAC) resolution. MAC resolution involves taking the MAC address of a connected client and returning the chassis and port IDs of the network switch that client is connected to. MAC resolution is used by the Enhanced 9-1-1 service.	Field Name: MACResolverUrl Type: String
Anchor		Field Name: Anchor Type: String
UseWebClientLegacyUI	PARAMVALUE: $true \| $false	Field Name: UseWebClientLegacyUI Type: Boolean
AllowExternalAuthentication	When set to True (the default value), OAuth authentication can be used to authenticate external users.	Field Name: AllowExternalAuthentication Type: Boolean
CrossDomainAuthorizationList	Collection of domains allowed to host web applications that send cross-domain scripting requests to the Skype for Business Server 2015 deployment. Domains to be added to the list must be created using the New-CsWebOrigin cmdlet and then added to the new collection of Web service configuration settings. Domain names must be prefaced using the http: or the https: prefix. See Example 3 of this help topic for more information. This parameter was introduced in the February, 2013 release of Lync Server 2013.	Field Name: CrossDomainAuthorizationList Type: String
InferCertChainFromSSL	If set to True, servers will use the certificate information included in the Secure Sockets Layer (SSL) protocol to determine the issuing CA. Certificates will not be accepted for authentication unless the certificate's CA is trusted.	Field Name: InferCertChainFromSSL Type: Boolean
UseWindowsAuth	Determines how (and if) users will be authenticated using Windows authentication; that is, using the same credentials they used when they logged on to Windows. Valid values are: Negotiate - The client and server will work together to determine the proper authentication protocol (either Kerberos or NTLM). NTLM - Windows authentication will be allowed, but only using the NTLM protocol. None - Windows authentication will not be allowed.	Field Name: UseWindowsAuth Type: String
DefaultValidityPeriodHours	When using certificate authentication, clients can request the period of time (in hours) that the certificate remains valid. DefaultValidityPeriodHours represents the amount of time a certificate will remain valid if the client does not request a custom validity period. DefaultValidityPeriodHours can be any integer value between 8 hours and 8760 hours (365 days). The default value is 4320 (180 days).	Field Name: DefaultValidityPeriodHours Type: String
AllowAnonymousAccessToLWAConference	When set to True (the default value), anonymous users will be allowed to attend Skype for Business web App conferences.	Field Name: AllowAnonymousAccessToLWAConference Type: Boolean
UseDomainAuthInLWA	When set to True, domain authentication can be employed as a way to authenticate Skype for Business Web App users.	Field Name: UseDomainAuthInLWA Type: Boolean
UseCertificateAuth	When set to True (the default value), clients can be authenticated using certificates. Set this value to False ($False) to disable certificate authentication.	Field Name: UseCertificateAuth Type: Boolean
MaxGroupSizeToExpand	Represents the maximum number of people that will be displayed when a group is expanded. For example, if MaxGroupSizeToExpand is set to 75, only the first 75 members of the group will be displayed any time the group is expanded. MaxGroupSizeToExpand can be set to any integer value between 1 and 1000, inclusive. The default value is 100.	Field Name: MaxGroupSizeToExpand Type: Integer
UseWsFedPassiveAuth	When set to True, allows for passive authentication: authentication of users by using URL redirection or smart linking. The default value is False ($False).	Field Name: UseWsFedPassiveAuth Type: Boolean

Model: device/skypeforbusiness/CsWebServiceConfiguration

Model Details: device/skypeforbusiness/CsWebServiceConfiguration