Test Range Scheduling Phone Network

Up to now, the dispatch networks and telephone network within inter-range are running separately, and administered in different ways. Depending on the study of domestic special communication network, this paper proposes a master design ideals of dispatch and telephone integrated networks according to the demand for construction of command communication network in the future.Firstly, developing dispatch function base on digital programmable controlling exchanger is proved to be feasible, and capacity of call processing and block in exchange network are discussed base on the analysis of exchange network of exchanger and its voice combining ways; Secondly, the basic principles and methods of designing dispatch device base on digital programmable controlling exchanger are proposed on request, specially, the design of dispatch call processing and the operation control terminal software are discussed; Finally, the concept of dispatch and telephone integrated exchanger is brought forward, and the structure of its hardware and software, as well as the difference between the two exchangers, is described in detail.Developing dispatch system base on digital programmable controlling exchanger has not changed the basic structure of the exchanger, and its basic function is reserved very well. As a result of it, the dispatch and telephone integrated exchanger could be used as connect point of command communication network which replaces the exist command dispatch network and telephone network.