An optical fiber communications network using a star coupler to broadcast a selected transmission received on incoming channels from one of {HEAD ~ a number} of {TAIL ~ stations}, over an equal number of outgoing channels to all of the stations 
of
An optical fiber communications network using a star coupler to broadcast a selected transmission received on incoming channels from one of { HEAD ~ a number } of { TAIL ~ stations } , over an equal number of outgoing channels to all of the stations
OTH 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 REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH