Nokia 221 T - Manual (Page 6)

GB 6
About the Common Interface slot
Common Interface slot
The Nokia Mediamaster 221 T has an integrated Common Inter-
face (CI) slot, which can give you access to future services such
as Audio Description.
Audio description is a service which provides an extra sound
commentary to accompany a programme. The purpose of this
commentary is to describe actions, scenery or facial expressions
to enable people with sight problems to enjoy the programme to
the full.
ADM module