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