A03618: CELL_SPT_DCS1800_MS_NUM
This measurement provides the number of calls originated or terminated by MSs that process services in this cell and support the DCS1800 band.
Integer number or integer.
When the "Band 3 supported" bit in the "Multiband Supported" field in classmark 3 is set to "0x01", this measurement is triggered if any of the following situations occurs: the MS sends the classmark change message; the MSC sends the classmark update message; the incoming BSC handover is complete.
This is an original counter without involving any formula.