Example Extension 1234
REG-SCSU:1234;
REG-SBCSU:1234;
REG-SDAT:1234;
REG-ZIEL:FWD,1234;
REG-ACTDA:STN,1234;
REG-PERSI:STN,1234;
DEL-SBCSU:1234,ALL;
OR
DEL-SCSU:1234,ALL;
Then add back in the results of the top commands
Why are you deleting an extension and adding it back in again ?
If you want to 'reset' and extension
RES-DSSU:STNO,1234;
To display the status of an extension
DIS-SDSU:ALL,,STNO,PER3,1234;