{HEAD ~ Client computers} can connect to any available server computer and start or join {TAIL ~ a conference} hosted on either the server computer to which the client computer is connected or any other server in the system 
{ HEAD ~ Client computers } can connect to any available server computer and start or join { TAIL ~ a conference } hosted on either the server computer to which the client computer is connected or any other server in the system
HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH REL 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