GPRS maximum Number of PDCH reserved Primary, this
parameter defines the number of traffic channels reserved for GPRS
in the 'Primary Area'. For standard cells and dualband standard cells
(CELLTYPE=STDCELL or DBSTDCELL, see command CREATE
BTS [BASICS]) there is only one primary area, i.e. in this case
GMANPRESPRM defines the overall number of TCHs reserved for
GPRS on the TRXs that are included in the SLLs of GPRS services.
If the cell is configured as extended cell (CELLTYPE=EXTCELL, see
command CREATE BTS [BASICS]), the primary area corresponds to
the 'far area' (double timeslots) of the extended cell.
Please see also command SET BTS [SERVICE] for further
explanations about the feature 'Service Dependent Channel
Allocation