http://www.blackberry.com/btsc Latest published articles from the BlackBerry Technical Solution Center en-us 60 Mon, 20 May 2013 20:55:44 EDT Data Service unavailable is displayed on the BlackBerry smartphone when attempting to log in to Enterprise Messenger BlackBerry® Enterprise Server BlackBerry® Client for use with Microsoft® Office Communications Server BlackBerry® Client http://btsc.webapps.blackberry.com/btsc/dynamickc.do?externalId=KB20287&sliceID=2&command=show&forward=nonthreadedKC&kcId=KB20287 Tue, 07 Aug 2012 00:00:00 EDT How to add and remove dedicated icons to the Home Screen when using BlackBerry Instant Messaging 2.5 applications The BlackBerry Instant Messaging 2.5 application suite allows the ability place a dedicated icon on the BlackBerry Home Screen http://btsc.webapps.blackberry.com/btsc/dynamickc.do?externalId=KB19302&sliceID=1&command=show&forward=nonthreadedKC&kcId=KB19302 Thu, 15 Dec 2011 00:00:00 EST BlackBerry Client for use with Microsoft Office Communications Server application details BlackBerry® Client for use with Microsoft® Office Live Communications Server 2005 and BlackBerry Client for use with Microsoft Office Communications http://btsc.webapps.blackberry.com/btsc/dynamickc.do?externalId=KB24141&sliceID=1&command=show&forward=nonthreadedKC&kcId=KB24141 Thu, 03 Nov 2011 00:00:00 EDT BlackBerry Enterprise Server Compatibility Matrix For each major version of the BlackBerry® Enterprise Server and associated components, the common platform and required third-party software are integrated and released as the recommended http://btsc.webapps.blackberry.com/btsc/dynamickc.do?externalId=KB25234&sliceID=1&command=show&forward=nonthreadedKC&kcId=KB25234 Thu, 06 Oct 2011 00:00:00 EDT