{TAIL ~ Timing server} 500 may also have a storage interface 530 coupled to internal data bus 570 for obtaining stored data from {HEAD ~ storage device} 590 
{ TAIL ~ Timing server } 500 may also have a storage interface 530 coupled to internal data bus 570 for obtaining stored data from { HEAD ~ storage device } 590
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 HEAD HEAD HEAD HEAD HEAD HEAD OTH