ne-to-One event: a=Autonsated Call Retuin: B=Dtrect Asst Call Complete: C=Call Waiting: D=Data Call: d=Duectory Assistance Call: F=Call Fore-aiding: g=fTT Group even: H=0roup Mobile to Mobile Calls: It -miring Call: K=Fa. Call: M=Moln le To Mobile Discount. O=Auto Dropped Call Ciedit: P=Puomy Access Soviet.