adGenAOSXConnectSecondTdmGroupDS0 1.3.6.1.4.1.664.5.53.1.5.1.1.1.15

The specific DS0 of the TDM Group, described by adGenAOSXConnectSecondTdmGroup, to which a cross- connect is being made -- set to 0 if it is not necessary that a specific timeslot be defined