Configures the mode to configure the timeslots.
If the parameter 56 k is selected, the timeslots are bound in the mode of N x 56 kbit/s.
If the parameter 64 k is selected, the timeslots are bound in the mode of N x 64 kbit/s.
If the parameter 150336 k is selected, the interface is used for remarking the CEP interface.
The default value is 64kbit/s.