{HEAD ~ The timing server} 4, wherein {TAIL ~ said third module} is further configured to synchronize to said synchronization signal from said timing master upon first reception of said synchronization signal from said timing master 
wherein
{ HEAD ~ The timing server } 4 , wherein { TAIL ~ said third module } is further configured to synchronize to said synchronization signal from said timing master upon first reception of said synchronization signal from said timing master
HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH REL 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