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