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Sami CHNITER's avatar
Sami CHNITER
Brass Contributor
Jun 16, 2017
Solved

LS Mediation Server error 25027

Hi,   I have an error when I try to make a call through a SIP trunk. The mediation server encountered an internal exception from the signaling layer. The current call can be deleted. The mediation...
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  • Sami CHNITER's avatar
    Sami CHNITER
    Jun 19, 2017

    Hi

    Problem resolved after installing last S4B CU

    https://support.microsoft.com/en-us/help/3061064/updates-for-skype-for-business-server-2015

  • Sami CHNITER's avatar
    Sami CHNITER
    Brass Contributor
    Jun 16, 2017

    Thanks for your reply.

     

    I forgot to mention that the error is at the mediation server level.

    I found an article (http://liujb.blog.51cto.com/269257/1916050) that says that the latest Skype For Business update solve the problem, but the download link no longer works (see my previous post).

     

    • AlexanderHolmeset's avatar
      AlexanderHolmeset
      MVP
      Jun 16, 2017

      Strange one :-S
      Il ask on twitter if someone know why, or where else to get it.

      • AlexanderHolmeset's avatar
        AlexanderHolmeset
        MVP
        Jun 17, 2017

        Now the download is working