The module number of channel switch for this member .
It is the module number on the upconverter that this
member connects to if ccaHCCPMemChanSwitchType is
ucWavecom(2).
It specifies the RF Switch module number inside an RF Switch
chassis if ccaHCCPMemChanSwitchType is rfSwitchModule(4).
It is the bitmap of selected modules inside a
RF Switch chassis if ccaHCCPMemChanSwitchType is
rfSwitchGrp(3).