In this example, the Get-CsCallParkOrbit cmdlet is called without specifying any additional parameters. When called like this, the Get-CsCallParkOrbit cmdlet returns a collection of all the call park orbit ranges configured for use in your organization.

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Get-CsCallParkOrbit

In Example 2, the Get-CsCallParkOrbit cmdlet is used to return information about the call park orbit range with the name "Redmond CPO 1".

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Get-CsCallParkOrbit -Identity "Redmond CPO 1"

The command in this example returns all call park orbit ranges with the string "Redmond" in their Identity. For example, this command will return call park orbits with identities such as "Redmond 501", "CP Redmond 1", and "ARedmond". The command uses the Filter parameter with the wildcard character (*) to designate what to search for. (This search is not case sensitive.)

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Get-CsCallParkOrbit -Filter *Redmond*

This command returns all call park orbit ranges assigned to the call park service with the ID ApplicationServer:pool0.litwareinc.com. The Get-CsCallParkOrbit cmdlet retrieves a collection of all call park orbit ranges, and then pipes that collection to the Where-Object cmdlet. This call to the Where-Object cmdlet finds all call park orbits in that collection with a value of ApplicationServer:pool0.litwareinc.com in their CallParkServiceId properties. Notice that we add the toString method to the end of the CallParkServiceId parameter name. The CallParkServiceId is of type WritableServiceId. In order to compare that value to the supplied string, we must first turn it into a string by calling the toString method.

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Get-CsCallParkOrbit | Where-Object {$_.CallParkServiceId.toString() -eq "ApplicationServer:pool0.litwareinc.com"}

The command in this example returns all call park orbit ranges where the range of numbers starts with an * prefix. After the Get-CsCallParkOrbit cmdlet retrieves a collection of all the call park orbit ranges, the collection is then piped to the Where-Object cmdlet. The Where-Object cmdlet narrows the collection to only those call park orbit ranges that have a call park location starting with a *. It does this by checking the StartsWith property of the NumberRangeStart object for the string "*".

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Get-CsCallParkOrbit | Where-Object {$_.NumberRangeStart.StartsWith("*")}

The command in this example returns all call park orbit ranges where no prefix has been assigned to the numbers in the range. (A prefix is the value * or # placed at the beginning of the number.) All call park orbits returned by this command will have ranges that consist only of numbers with no other characters included. The Get-CsCallParkOrbit cmdlet retrieves a collection of all the call park orbit ranges, and then that collection is piped to the Where-Object cmdlet. Looking at the criteria in the call to the Where-Object cmdlet, we see this: $_.NumberRangeStart[0]). This returns the first character in the number at the start of the range. (Note that we need to check only the start of the range--if the starting number in the range doesn’t have a prefix, neither will the ending number.) This character is passed to the IsDigit function to determine whether it is a numeric character. If it is, the call park orbit information for the corresponding collection item will be returned.

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Get-CsCallParkOrbit | Where-Object {[Char]::IsDigit($_.NumberRangeStart[0])}