☆ Speed of data transfer available in the Uplink and Downlink directions is determined by Multislot Class.

☆ The speed varies between 1 and 45 for allocating by the network to allocate radio channels in the uplink and downlink channels.

☆ The representation of multi slot class is 5+2, for example, where the first number is the number of down link time slots and the second number is the number of up link time slots that are allocated to use by a mobile station.