http://blogs.technet.com/aralves/archive/2008/01/02/proexchange-ug-event-jan-24-how-to-link-your-telephony-system-to-your-exchange-and-or-ocs-environment.aspxOn Thursday 24 January 2008 ProExchange will host their next Pro-Exchange Event on a topic Microsoft has been busy promoting the last few months: Unified Communications and more importantly we will reveal how to link your telephony system to your ExchangeenCommunityServer 2.1 SP1 (Build: 61025.2)