ASTM 5 GHz Data Link: Standard Specification for 5.9 GHz Data Link Layer

Source Element	Destination Element	Flow
City of Lubbock Field Equipment	Citibus Transit Vehicles	local signal priority request
	City of Lubbock Emergency Vehicles	local signal preemption request
	Private Ambulance Vehicle	local signal preemption request
City of Lubbock Vehicles	City of Lubbock Field Equipment	work zone warning notification
City of Plainview Field Equipment	City of Plainview Emergency Vehicles	local signal preemption request
County Road and Bridge Vehicles	County Road and Bridge Field Equipment	work zone warning notification
Municipal PWD Vehicles	Municipal Field Equipment	work zone warning notification
TTU Field Equipment	Citibus Transit Vehicles	local signal priority request
TxDOT Lubbock District Maintenance and Construction Vehicles	TxDOT Lubbock District Work Zone Equipment	work zone warning notification
TxDOT Lubbock District Traffic Signals	DPS Emergency Vehicles	local signal preemption request
	Municipal or County Emergency Vehicles	local signal preemption request
	Private Ambulance Vehicle	local signal preemption request

Last updated on 02-24-2005 using Ronald C. Ice and Associates Web Spinner Technology.