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