Bibbo,
I’ts not mandatory to define the SDCCH timeslot number (TN). If you don’t specify the TN, then the SDCCH is placed on timeslot 2 by default. However, you can place it on a specific timeslot by using the command:
RLCCC:CELL=cell, SDCCH=sdcch, TN=tn; The parameter is TN, and, as you would expect, it ranges from 0 to 7;
Regards,
SHELDON