Set-CsPhoneNumberAssignmentBlock

Set-CsPhoneNumberAssignmentBlock
    -TelephoneNumber <String>
    [-AssignmentBlockedForever]
    [-AssignmentBlockedDays <Integer>]
    [<CommonParameters>]

This cmdlet allows the teams phone administrators to create and assign a temporary block on telephone number assignment to selected telephone number. There are two ways to create the assignment block:

1. Assignment is blocked until cleared. This can be set by -AssignmentBlockedForever parameter. Once set, the telephone number will remain unassignable until the block is cleared by an admin.
2. Assignment is blocked for a set number of days. This can be achieved by setting -AssignmentBlockedDays parameter (this value must be a valid integer between 1 and 365 days). Once set, the telephone number will remain unassignable until the time runs out or the block is cleared by an admin. The -AssignmentBlockedDays parameter is currently not available.

The admin cannot set both -AssignmentBlockedForever and -AssignmentBlockedDays for the same number. If there is an existing assignment block on the number, the admin must remove the existing block using Remove-CsPhoneNumberAssignmentBlock before proceeding with setting the new assignment block.

PS C:\> Set-CsPhoneNumberAssignmentBlock -TelephoneNumber +123456789 -AssignmentBlockedForever

The above example shows how to set an indefinite assignment block to a +123456789 number.

PS C:\> Set-CsPhoneNumberAssignmentBlock -TelephoneNumber +123456789 -AssignmentBlockedDays 30

The above example shows how to set an assignment block to a +123456789 number for 30 days. This feature is currently not available.

This cmdlet supports the common parameters: -Debug, -ErrorAction, -ErrorVariable, -InformationAction, -InformationVariable, -OutBuffer, -OutVariable, -PipelineVariable, -ProgressAction, -Verbose, -WarningAction, and -WarningVariable. For more information, see about_CommonParameters.