An interface,5, wherein {HEAD ~ the means} for locating {TAIL ~ an idle switched port} include means for differentiating between ports set for incoming and outgoing switched calls through the gateway, and between remote procedure calls requesting incoming and outgoing switched calls through the gateway 
for locating
An interface,5 , wherein { HEAD ~ the means } for locating { TAIL ~ an idle switched port } include means for differentiating between ports set for incoming and outgoing switched calls through the gateway , and between remote procedure calls requesting incoming and outgoing switched calls through the gateway
OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL 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 OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH