How to automate sub-highway double-counting of all electronic exchanges

摘要

end. TECHNICAL FIELD OF THE INVENTION;A method of automating the subway high enough for all electronic exchanges.;I. Technical Problems to be Solved by the Invention;Automatically generate or search subway highway double degree by software.;All. The point of the solution of the invention;A method for automatically searching a subway highway by an electronic switching system, comprising the steps of: loading a subway number recorded in a time division switch unit into a device upon system initialization; completing a loading process; selecting a device to lead a subway number from the selected device; A process of comparing the read subway number with a previously created subway highway double degree and checking whether they are the same or not and performing a relocation operation of the subway highway cable manually by the operator when the subway highway number is different from the subway highway double degree .;la. Important Uses of the Invention;It is used to create the subway highway redundancy of all electronic exchanges.