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Multiple exchange UM in same S4B deployment during migration RRS feed

  • Question

  • Hi, after some assistance as i cant find much UC info online.

    I am migrating from exchange 2013 to exchange 2016. Would like to run hybrid in the interim as it will take time to migrate all mailboxes. If i migrate a mailbox to the new server, voicemail does not work for that user....?

    first question - Do i need to run the ExchUCUtil.ps1 script on the new server or are the settings already in place?

    Second question- If i do need to run the script, will this effect the current UM policy on the Ex 2013 UM server? We currently have the company IVR's running on the Ex 2013 UM server.

    Thankyou in advanced


    Friday, March 15, 2019 3:04 AM

All replies

  • Hi, after some assistance as i cant find much UC info online.

    I am migrating from exchange 2013 to exchange 2016. Would like to run hybrid in the interim as it will take time to migrate all mailboxes. If i migrate a mailbox to the new server, voicemail does not work for that user....?

    first question - Do i need to run the ExchUCUtil.ps1 script on the new server or are the settings already in place?

    Second question- If i do need to run the script, will this effect the current UM policy on the Ex 2013 UM server? We currently have the company IVR's running on the Ex 2013 UM server.

    Thankyou in advanced


    You should run that script after any Skype changes are made or really anytime if you arent sure. There is no harm in running it multiple times.

    Ensure the new servers are added to the Skype Dial plans for the UM Call Routing and UM service

    Friday, March 15, 2019 10:53 AM
  • Thankyou, Thats all i needed
    Sunday, March 17, 2019 9:49 PM