Upgrade from CRM 4.0 to CRM 7.0 and disconnect mobile sales

Hi

With CRM 7.0 we want to utilize the web UI and stop using Mobile Sales. This means we will no longer need the comms station or workbench machines. Assuption is that with links to EEC6 from CRM 7.0 we no longer need to download sales orders and that CDB is redundant so mobile bridge can be turned off..

Has anyone done this before ? Do we need to be aare of anything ?

Best Regards

M