One-to-One event; a=Autoinated Call Return; B=Direct Asst Call Complete; C all Wailing; D=Data Call; d=Directory Assistance Call; F-Call Forwarding; rFTT Group event; H-Croup Mobile to Mobile Calh; I Incoming Call; K-Fax Call; M-Mobilc To Mobile Discount; 0=Auto Dropped Call Credit; P=Prictity Access Servic