ISBN: 9787115199843 - sdh技术（第2版） (1 Ergebnisse)

paperback. Zustand: New. Paperback. Pub Date: 2009 07 Pages: 228 Language: English Publisher: People's Posts and Telecommunications Press SDH technology (2nd edition) is divided into two parts of 10 chapters. Part 1 includes Chapters 1 and 2. the detailed description of the basic principles of the basic concept of the SDH and SDH multiplexing. mapping and positioning. 2 Chapter 3 to Chapter 10. content to focus on the practical application of technology. introduced the SDH equipment (including terminal equipment. add.…