Measurement Counter
ZTCA3350K: BSCRPT_SPT_A5_4_MS_NUM
Description
When the "A5/4" field in classmark 3 is set to "1", it is considered that the MS supports A5/4 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 measurement provides the number of calls originated or terminated by MSs that support A5/4 in all cells under the BSC.
Unit
Integer number or integer.
Measurement Point
None.
Formula
Number of Calls Originated or Terminated by MSs Supporting A5/4 per BSC = 
Number of Calls Originated or Terminated by MSs Supporting A5/4
(the sum of the number of calls originated or terminated by MSs supporting A5/4 in all cells under the BSC)