Application of a special-purpose optical transport network model under unauthorized influences

Thanks to transition to flexible frequency grid and rapid development of spectrum switching and routing technologies in optical networks, a new physical layer telecommunication ser­vice — spectrum leasing — became available, which is a generalization and development of another service — wavelength leasing. A number of advantages associated with the possibility of flexible channel structure management in the conditions of changing requirements to the bandwidth capacity of communication directions makes spectrum leasing an attractive solution for the construction of optical transport networks for special purposes, but requires additional research of possible risks associated with multiple access of users to the elements of the infrastructure of telecom operators. The article considers the application of the developed model on the basis of a new type of telecommunication services operating under conditions of possible unauthorized impacts.