Ussd Technical Data - Sony Ericsson T300 White Paper

USSD technical data

Feature
USSD support
Mode support -mode
MMI-mode details
Support in the T300/T302
GSM Phase 1/ 2 (Cross-phase compatibility). GPRS
behaviour according to class B
MMI-mode supported.
No application mode support (not needed for any
application).
• USSD messages displayed until removed by user
• It is possible to scroll up and down the text in
USSD messages
T300/T302
White Paper, August 2002
63