Domestic and
international groups are allowed. AutoAttendant users can be configured to call extensions, dial by
name, and have informational and welcome greetings. There is one other parameter that is of particular
interest. A holiday schedule can be set that will use a custom WAV file for each individual set holiday.
HolidaySchedule has three values that are required and one optional value. To enable a special
holiday for the 4th of July, the command would look like this:
Set-UMAutoAttendant -Identity -HolidaySchedule ???name of holiday, wav file, start
day, [end day]???
Set-UMAutoAttendant -Identity PilotAA -HolidaySchedule ???4th of July, 4th.wav,
7/4/2007???
Chapter 10: Unifi ed Messaging
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Removing and Disabling UM Features
When a server or a UM component is no longer needed, a simple removal of the UM role from the UM
server is not enough. The data is still present in Active Directory and can be assigned. The Exchange
team has provided a series of disable and remove cmdlets that allow the Exchange administrator to
disable functions or to remove them completely. This section of the chapter deals with clean and removal
of the AutoAttendant, IP gateway, dial plans, hunt groups, UM - specific mailbox policies, and even the
UM server itself. This section discusses the following cmdlets that are used to disable or remove UM
properties:
??‘ Disable-UMServer
??‘ Copy-UMCustomPrompt
??‘ Disable-UMAutoAttendant
??‘ Disable-UMIPGateway
??‘ Enable-UMIPGateway
??‘ Remove-UMAutoAttendant
??‘ Remove-UMDialPlan
??‘ Remove-UMHuntGroup
??‘ Remove-UMIPGateway
??‘ Remove-UMMailboxPolicy
??‘ Remove-UMVirtualDirectory
Disabling a UM resource does not remove the object from Active Directory; it prevents assignment of
properties to the UM object and further processing of calls.
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