... # +CPWD=? (Change password) AT+CPWD=? +CPWD: ("PS",5),("SC",8),("AB",4),("P2",8) # +CLIP=? (Calling line identification presentation) AT+CLIP=? +CLIP: (0,1) # +CLIR=? (Calling line identification restriction) AT+CLIR=? +CLIR: (0-2) # +COLP=? (Connected line identification ...