Designing modern optical communication transport networks. Educational guide

The technologies of DWDM-OTN, speed alignment procedures, modulation formats, types of interfaces, channel protection, software management, components of optical transport networks, long lines with optical amplifiers, design principles and features of optical networks with coherent and non-coherent channels, project pricing, examples of calculations for various optical channels are considered.
This textbook is intended for students in the field of 'Information and Communication Technologies and Communication Systems' (qualifications: master's and bachelor's degrees). It is also intended for communication enterprise specialists who are enhancing their qualifications in the current direction of optical communication technology development.