The switch contains a data processor, having a segmented ring with {TAIL ~ a plurality} of {HEAD ~ dedicated modules} designed to process the data connected through that ring 
The switch contains a data processor , having a segmented ring with { TAIL ~ a plurality } of { HEAD ~ dedicated modules } designed to process the data connected through that ring
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH