Slide 1 Week 3 Things you really want to know Slide 2 Things to know Describe functions/services of a central office Describe trunk Describe local loop Describe the NANP,…
Slide 1 The Public Network Chapter 4 Slide 2 Objectives In this chapter, you will learn to: Explain, in general terms, the structure of the public telephone network Describe…
Slide 1 Slide 2 OBJECTIVES 1. Understand all components that comprise the entrance facility. 2. Determine the location of the entrance facility. 3. Identify the demarcation…