{HEAD ~ An apparatus} is provided for an exemplary fail operational global time reference for {TAIL ~ a redundant synchronous data bus system} including multiple pluralities of timing servers cross coupled between a plurality of buses in the redundant synchronous data bus system 
{ HEAD ~ An apparatus } is provided for an exemplary fail operational global time reference for { TAIL ~ a redundant synchronous data bus system } including multiple pluralities of timing servers cross coupled between a plurality of buses in the redundant synchronous data bus system
HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL 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