Thanks to Tommy Clarke’s blog post for alerting me to this.
Microsoft recently released a licensing brief (Base and Additive Client Access Licenses: An Explanation) which details future licensing changes upcoming in the next release of OCS (OCS Wave 14).
Here is a summary of the key changes:
1) A new OCS Voice CAL:
Will include the OCS Wave [...]
The details of licensing OCS 2007 (including R2) and all it’s functionality can be complex. When you are planning a roll-out, it is helpful to understand some basics.
First, there are 5 types of licenses you may or may not need depending on your situation:
OCS Server Licenses (server licenses are done per server regardless of the roles installed). Enterprise [...]