The Client Access Server gives you many remote access options for Exchange 2007.

With Exchange 2010 and Database Availability Group (DAG) failover of the database, the Client Access Server / Hub Transport Server design is a very different scenario since you don’t have to ...

The Client Access server itself doesn't do any data rendering. The Client Access server is a thin and stateless server. There is never anything queued or stored on the Client Access server.

Microsoft will be raising the price of its User client-access licenses (CALs) for a number of its on-premises server products, including Windows Server, Exchange, SharePoint and System Center, by ...

Microsoft explained in a blog post that it has removed the Client Access server role from Exchange Server 2016. The Mailbox role instead will be getting a client access services component.

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 ...

One of the nicest integration features in Exchange 2010 Outlook Web App is the ability to integrate Office Communications Server 2007 R2 presence and instant message right in the OWA 2010 screen.