Access Codes Access codes can simplify group management significantly, particularly in groups with many members: the account administrator can assign an access code for each group in the systems management console. This access code, comparable to a group password, can be used by other users to register themselves for a group. The account administrator is no longer required to add new group members by himself using the systems management console - every user can register him or herself for group membership by entering the access code ... more Information under http://www.viacontext.com/html_en/HelpACCESSCODE.html