Hi all we have configured exchange server 2003 in our organization ..now i want to configure to integrate exchange with Black Berry service ,want to know is there way to integrate with Black Berry without the Black Berry Enterprise Server...means to uses BIS service .beacause we have very small no of Black Berry users but also we dont want to setup them OWA..is there any other way

Hi, I recommend that you contact RIM company to check whether you can integrate the BIS service to Exchange. By the way, if you want to perform the further research on Exchange, it is recommend you to get further support in the corresponding community so that you can get the most qualified pool of respondents. Thanks for your understanding. For your convenience, I have list the related link as followed. Exchange Server http://social.technet.microsoft.com/Forums/en-US/category/exchangeserver Best Regards, Vincent Hu