Microsoft push notification messages are not delivered to Lync mobile clients

c for Lync mobile clients are not delivered to the Apple iPhone, Apple iPad and Windows phone 7 mobility platforms

When Lync Server 2010 Enterprise Edition or Standard Edition front end server pools are deployed with either:
 

  • Office Communications Server 2007 R2 Edge server pool
  • Lync Server 2010 Edge server pool

Push notifications for Lync mobile clients are not delivered to the Apple iPhone, Apple iPad and Windows phone 7 mobility platforms

Note The Lync mobile application can run in the background on Android and Nokia devices, so push notifications are not required for these devices
 

http://support.microsoft.com/kb/2664650 

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