10.17.2. Service Information 
- This feature need not be dimensioned (AMO CODEW, AMO DIMSU), nor is a special release necessary (AMO FEASU)
- After setting the appropriate protective parameters using AMO SDAT,
the feature is effective with every activation by a COS changeover.
Additionally, the data security can be activated at OpenStage 40/60/80 by long pressing the # key.
- Locking possibilities can be combined.
- The terminal is protected depending on the COS.