ITU-T Rec. E.500 – TRAFFIC INTENSITY MEASUREMENT PRINCIPLES
1 Introduction
2 Definitions
3 Overview
4 Yearly continuous measurements
    4.1 Normal and high load levels
5 Yearly non-continuous measurements
    5.1 Introduction
    5.2 Estimation method
6 Daily continuous measurements
7 Daily non-continuous measurements
8 Flow chart for the application of the different calculation methods
ANNEX A Example of influence of different busy hour definitions on measured traffic intensity
References