Problem this snippet solves: Use the Exchange 2010/2013 template to provide additional security, performance, and availability for Exchange Server 2010 and Exchange Server 2013 Client Access Servers...
Sorry but the one from downloads.f5.com only has rc1
Version: f5.microsoft_exchange_2010_2013_cas.v1.5.0rc1
Last modified: April 2015
iApp requires: BIG-IP version 11.3 - 11.6
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there are some issues with the persistence