Skype for Business returns "488 Not Acceptable Here" to applicationsharing INVITE SIP message RRS feed


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  • Hi Kim,

    Thank you for your follow up question on the previous post. One of our protocols support engineers will respond.

    Jeff McCashland | Microsoft Protocols Open Specifications Team

    Friday, April 22, 2016 3:08 PM
  • Hi Kim,

    I am happy to work with you on this. Please send an email to, mentioning my name, the URL for this thread and include a network trace showing the conversation in which the SIP 488 status is returned. Also please provide a description of the scenario.

    Best regards,
    Tom Jebo
    Sr Escalation Engineer
    Microsoft Open Specifications

    Saturday, April 23, 2016 6:47 PM
  • To update the community on this issue: Kim found a solution by contacting the vendor supporting the Skype for Business edge server.  


    Saturday, June 11, 2016 10:50 PM