Query Subtype 3: V5.2 PSTN Statistics:
Data[1] Number of Establish messages transmitted
Data[5] Number of Establish ack messages transmitted
Data[9] Number of Signal messages transmitted
Data[13] Number of Signal acknowledge messages transmitted
Data[17] Number of Status messages transmitted
Data[21] Number of Status enquiry messages transmitted
Data[25] Number of Disconnect messages transmitted
Data[29] Number of Disconnect complete messages transmitted
Data[33] Number of Protocol parameter messages transmitted
Data[37] Number of Establish messages received
Data[41] Number of Establish ack messages received
Data[45] Number of Signal messages received
Data[49] Number of Signal acknowledge messages received
Data[53] Number of Status messages received
Data[57] Number of Status enquiry messages received
Data[61] Number of Disconnect messages received
Data[65] Number of Disconnect complete messages received
Data[69] Number of Protocol parameter messages received
Data[73] Total connections established so far
Data[77] Number of currently active connections