Depending on the location and telephone number of the calling party, the answering machine lowers {HEAD ~ user cost} by limiting {TAIL ~ the allowable time} for a response message and responding to incoming calls in a more efficient manner 
Depending on the location and telephone number of the calling party , the answering machine lowers { HEAD ~ user cost } by limiting { TAIL ~ the allowable time } for a response message and responding to incoming calls in a more efficient manner
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH