One-to-One event: a=Autonnud Call Return: B=Direct Asst Call Complete: C=Call Waning: D=Data Call: d=Directory Assrv*anee Call: F=CaIl Fonarding: g=Pfl Group event H=Group Mobile to Mobile Calls: l=lnco.mng Call: KFa. Call: M=Mobile To Mobile Discount O=Auto Droppeil Call Credit: P=Prroricy Access Service