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Actively users - Unified messaging

sanka perera 121 Reputation points
2023-02-20T05:20:17.69+00:00

Hi All,

I am in the process of identifying active Unified message users in my environment. Is there any PS command or default mechanism to identify active users. When I execute below command it will display all the UM enabled users.

get-ummailbox | where {$_.UMenabled -eq $true}

This will help me to plan the Exchange online migration.

Exchange | Exchange Server | Other
Exchange | Exchange Server | Management

3 answers

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  1. Andy David - MVP 157.8K Reputation points MVP Volunteer Moderator
    2023-02-20T12:53:36.54+00:00

    Hi as you have seen Get-Ummailbox lists all the UM Mailboxes

    If you want to see which are being used then use:

    https://learn.microsoft.com/en-us/powershell/module/exchange/get-umcalldatarecord?view=exchange-ps

    Get-UMCallDataRecord

    This will list all the active calls by user

    $MBX = get-mailbox -resultsize unlimited

$MBX |% { Get-UMCallDataRecord -Mailbox $_.Name}

    You can output to a csv etc...

    1 person found this answer helpful.
  2. sanka perera 121 Reputation points
    2023-02-21T22:20:01.68+00:00

    Hi Andy,

    Thanks for your response.

    I was able to generate a good report using your commands.

    For some user Duration has a value but NMOS is blank. Is this means still user making/receiving calls?

    Sanka

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  3. Aholic Liang-MSFT 13,886 Reputation points Microsoft External Staff
    2023-02-28T05:23:56.3366667+00:00

    Hi @ sanka perera ,

    I don't think so. The Get-UMCallDataRecord cmdlet  displays UM  call data records for the last 90 days for the UM-enabled mailbox that you specify.

    Duration records the total duration of this call.

    Calls with a date that has passed will also have a Duration parameter, which does not prove that the user is still on the call.

    2023-2-24-1

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