Category: Event ID 1400

• event id Event ID 1400 Exchange UM 2010 SIP Options UM

  Event ID 1400 – UM Server

  I recently set up Lync 2010 at our offices and ran into a snag with Exchange 2010 SP2 UM voice mail integration. The symptom was the following error in Exchange 2010 UM: The following UM IP gateways did not respond as expected to a SIP OPTIONS request. Additional symptoms were that Lync…

  22/02/2013