Hi,
We have a customer using Exchange and TMG 2010 in the production environment, and they have purchased the extended support license option for this installation. They also have an Exchange installation for testing and development, but no TMG server since the services weren't published externally.
They are now looking at configuring the test environment so it can be used as pilot/test for mobile device management. If possible, how do we go about licensing a TMG server in this test environment if we need to publish services to the internet?