Its there in the Services section:
http://www.iea-software.com/emerald/docs/Admin/eadsec4.htm#1-4
"Below the DNIS group list, you will see text telling you how many 
RADIUS default attributes the service type has. If the service type 
does not have any RADIUS default attributes, any user assigned to
the service type will not be able to login until you define a default 
set of RADIUS Attributes for the service type."
--Dale E. Reed Jr. Emerald and RadiusNT__________________________________________IEA Software, Inc. www.iea-software.com
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