{TAIL ~ The answering machine} 10, wherein the extraction part extracts {HEAD ~ caller ID information} from a received dual tone multifrequency signal 
{ TAIL ~ The answering machine } 10 , wherein the extraction part extracts { HEAD ~ caller ID information } from a received dual tone multifrequency signal
TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH