utomated Call Return. B- Diccl Mu Call Compkw,C-Call Waiting. D -Data Cal: d-Dirtclory Assistance Call; F=Call Forwardint, g-PTT Group meat, ilDroup Mobile .o Mobile Calls; I -Incoming Call; K-Fax Call; M=Mabile To Mobile Discount; O-Auto Dropped Call Credit; P-Pnoriry Access Service; Q=V-VPN; R-Roan rich