The question has come up a couple times in my blog on high availability and redundancy of Database Availability Groups (DAGs) specific to “What happens to the Client Access Server (CAS) and Hub ...

I'm in the middle of migrating from EX2007 to EX2010. Everything 'seems' to be working ok except for one thing; cas array access from the outside. Internal domain: internal.local external domain: ...

Question: Our organization has Exchange 2007 deployed. We have a high availability solution consisting of 4 Exchange 2007 servers -- two servers that have the Hub Transport and Client Access server ...

As of December 1, Microsoft is changing the way it prices the "user" option when purchasing client-access licenses (CALs), which will result in higher prices for some customers. With the User CAL, ...