The present invention provides an interface mechanism in {TAIL ~ a communications gateway} for linking users in a heterogeneous distributed system, such as a local area network , to remote services over {HEAD ~ a circuit switched communications network} 
The present invention provides an interface mechanism in { TAIL ~ a communications gateway } for linking users in a heterogeneous distributed system , such as a local area network , to remote services over { HEAD ~ a circuit switched communications network }
OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD