Exchange Online and Exchange On Premise Coexistence Video
One of the great features of Exchange Online, part of the Microsoft Online Services BPOS suite, is that it allows coexistence with On Premise Exchange Servers. This can be very useful in situations where you have an On Premise Exchange Server and need to host some employees in the cloud.
We have implemented this scenario in several cases. Especially when you have a lot of employees who aren't computer workers but need access to e-mail using the Exchange Online Deskless worker suite is a great option. With Exchange Online Deskless Worker you will be able to give them an Outlook Web Access account which has the same domain name of your other mail addresses. Next to that you will have a fee of approx. $ 1.70 per month while an Exchange CAL will cost you approx. $ 80.
In this video that was created Ty Anderson (http://www.officedeveloper.net) for Technet, it is explained how Exchange Online and Exchange On premise coexistence can be configured:
Do you want to try Exchange Online? Click this link: http://www.bposrocks.com/2009/07/bpos-trial-setup.html