CCE - Multi domain setup. RRS feed

  • Question

  • Hi,

    We have multiple domain setup (below are the examples) with primary SIP as "username@Dbx.COM", but in Singapore location we have users with primary email address/SIP as username@DbxPro.com.SG.  

    On O365 domain, Below names are registered   

    Dbx.com    (default)
    DbxPro.Onmicrosoft.com   (setup Complete)

    In CCE deployment we have primary email/certs as @dbx.com and if we assign on-perm phone numbers to @dbxPro.com.sg  (alias SIP username@dbx). Will this work in this senerio?

    I appreciate your prompt reply.


    Thursday, November 9, 2017 9:02 AM


  • Hi,

    If you use only one tenant and the CCE is connected to your tenant it is possible to support all SfB onlne users.

    But maybe you need to install more than one CCE if you have different sites with local pstn breakout.

    regards Holger Technical Specialist UC

    • Proposed as answer by Alice-Wang Friday, November 10, 2017 2:21 AM
    • Marked as answer by MadhuSri011 Sunday, November 12, 2017 4:43 AM
    Thursday, November 9, 2017 9:25 PM
  • Hi MadhuSri011,

    Agree with Holger.

    I will share a document about how to configure CCE, please refer to

    Deploy multiple sites in Cloud Connectorhttps://technet.microsoft.com/en-us/library/mt740650.aspx

    Hope this reply is helpful to you.


    Alice Wang

    Please remember to mark the replies as answers if they helped.
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    • Marked as answer by MadhuSri011 Sunday, November 12, 2017 4:42 AM
    Friday, November 10, 2017 2:30 AM

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