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
MaxSubscriptions	The maximum number of SIP subscribe dialogs that a user can have open at any one time. A subscribe dialog represents a request for SIP resources. The default value is 200.	Field Name: MaxSubscriptions Type: String
MaintenanceTimeOfDay	Indicates the time of day when regularly-scheduled database maintenance (such as the purging of outdated records) takes place. This value must be specified as a date-time value. You can use either the 24-hour format (for example, "14:00") or the 12-hour format (for example, "2:00 PM"). The default value for MaintenanceTimeOfDay is 1:00 AM (01:00:00).	Field Name: MaintenanceTimeOfDay Type: String Format: date-time
PresenceProviders	Collection of presence providers for the new User Service configuration settings. Presence providers are best added to a collection of User Service configuration settings by using the New-CsPresenceProvider cmdlet.	Field Name: PresenceProviders Type: String
DeactivationGracePeriod	The maximum amount of time that a meeting can remain active. This value must be specified using the following format: days.hours:minutes:seconds. For example, to enable a meeting to last for 60 hours you would use this format: 2.12:00:00 (2 days. 12 hours: 00 minutes: 00 seconds.) The DeactivationGracePeriod must be between 8 hours and 365 days, inclusive. The default value is 1 day (1.00:00:00).	Field Name: DeactivationGracePeriod Type: String
AllowNonRoomSystemNotification		Field Name: AllowNonRoomSystemNotification Type: Boolean
ScopeClass		Field Name: ScopeClass 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
MinSubscriptionExpiration	Subscriptions are created any time a user makes a request for data such as presence information. When the request is made, the user (or, more correctly, the user's client application) can request the length of time that the subscription remains valid before it must be renewed. The MinSubscriptionExpiration property represents the minimum amount of time that clients can be granted. For example, if the minimum time is set to 1200 seconds and a client requests a timeout interval of 200 seconds, the client will be given the minimum allowed expiration period: 1200 seconds. The minimum subscription time must be expressed as an integer value between 300 seconds (5 minutes) and 86400 seconds (24 hours), inclusive. The default value is 1200 seconds (20 minutes).	Field Name: MinSubscriptionExpiration Type: Integer
DefaultSubscriptionExpiration	Subscriptions are created any time a user makes a request for data such as presence information. When the request is made, the user (or, more correctly, the user's client application) can request the length of time that the subscription remains valid before it must be renewed. If no such request is issued, then the subscription is set to the value specified by the DefaultSubscriptionExpiration property. The default subscription time must be expressed as an integer value between 300 seconds (5 minutes) and 86400 seconds (24 hours), inclusive. The default value is 28800 seconds (8 hours).	Field Name: DefaultSubscriptionExpiration Type: Integer
MaxContacts	The maximum number of contacts a user can have; the default value is 250. The MaxContacts property represents the absolute maximum number of contacts a user can have. However, you can use the CsClientPolicy cmdlets to limit certain users to a maximum number of contacts lower than the value of MaxContacts.	Field Name: MaxContacts Type: String
MaxSubscriptionExpiration	Subscriptions are created any time a user makes a request for data such as presence information. When the request is made, the user (or, more correctly, the user's client application) can request the length of time that the subscription remains valid before it must be renewed. The MaxSubscriptionExpiration property represents the maximum amount of time that clients can be granted. For example, if the maximum time is set to 28800 seconds and a client requests a timeout interval of 86400 seconds, the client will be given the maximum allowed expiration period: 28800 seconds. The maximum subscription time must be expressed as an integer value between 300 seconds (5 minutes) and 86400 seconds (24 hours), inclusive. The default value is 43200 seconds (12 hours).	Field Name: MaxSubscriptionExpiration Type: Integer
MaxPersonalNotes	Indicates the maximum number of personal notes that are stored in the user's note history. By default, the last 3 personal notes are maintained in the note history. The maximum number of notes that can be maintained in the history is 10.	Field Name: MaxPersonalNotes Type: Integer
AnonymousUserGracePeriod	Represents the amount of time an anonymous (unauthenticated) user can remain in a meeting without an authenticated user being present in that same meeting. For example, if this value is set to 15 minutes an anonymous user can stay in the meeting for, at most, 15 minutes before an authenticated user must join. If an authenticated user does not join before the grace period expires then the anonymous user will be removed from the meeting. This setting applies to both scheduled meetings and to ad-hoc meetings created by clicking Meet Now in Microsoft Lync. The AnonymousUserGracePeriod must be specified using the following format: days.hours:minutes:seconds (for example, 0.00:30:00 for 30 minutes). The grace period can be set to any value between 0 second and 1 day; the default value is 90 minutes (01:30:00).	Field Name: AnonymousUserGracePeriod Type: String
SubscribeToCollapsedDG	If set to True (the default value), client applications will be allowed to subscribe to distribution groups that are not currently expanded in the Contacts list. This enables the client to maintain up-to-minute presence information for each member of the group. If set to False, client applications will not be allowed to subscribe to "collapsed" groups.	Field Name: SubscribeToCollapsedDG Type: Boolean
Anchor		Field Name: Anchor Type: String
Identity *	Unique identifier for the User Services configuration settings to be created. To create settings at the site scope, use syntax similar to this: -Identity site:Redmond To create settings at the service level, use syntax like this: -Identity service:UserServer:atl-cs-001.litwareinc.com	Field Name: Identity Type: String
MaxScheduledMeetingsPerOrganizer	The maximum number of meetings that a single user can serve as organizer for at a given time. The default value is 1000. This means that, if a user is already the organizer for 1000 meetings, his or her attempt to schedule a new meeting (meeting number 1001) will fail.	Field Name: MaxScheduledMeetingsPerOrganizer Type: Integer

Model: device/skypeforbusiness/CsUserServicesConfiguration

Model Details: device/skypeforbusiness/CsUserServicesConfiguration