Professional Windows® PowerShell for Exchange Server 2007 Service Pack 1

Chapter 10: Unifi ed Messaging

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should be performed to keep the users ’ PINs acceptable within your security policy. Remember, the PIN

is a password to the voice mail of a user. If someone guesses a trivial PIN for a member of executive

management or another employee with access to sensitive information, he would be able to read and

respond to that user ’ s email, voice mail, and calendar. Consider the ramifications of this setting before

actually setting it.

Access to dialing another user ’ s extension or to dial outside the country can be controlled on a

user - by - user basis also. The two parameters that control this are

AllowDialPlanSubscribers and

AllowExtensions . Allowing the dial plan subscribers lets users dial an extension within the same

dial plan without any of the prefixing. This would typically be used for interoffice communication and is

set to

$true by default. Setting AllowExtensions provides the ability for users to dial the number of

digits in the extension that was set in the

New-UMDialPlan cmdlet.

Unified Messaging sends emails that fall into the following categories: missed calls, voice mails, fax text,

UM enabling, and for PIN resets. The following paragraphs describe how to modify the appearance of

the text that is contained within the body of the emails.

When a UM - enabled user misses a call, an email will be sent to that user. By default the ...