The US military and NATO in recent years in the war, more and more rely on interconnecting tactical data link network, and deploy a large number of data link equipment, in order to better organize the use of data link system, it has formulated a complete and detailed planning process, including the planning of any tactical data link network the most basic public procedures, the setting of relevant configuration items, the evaluation of the required information flow and by the leads to the connectivity needs and other content , so as to ensure that the data link network reasonable and orderly, maximum efficiency of the organization.