Section: 9.9.4.5 ESM information transfer flag
Content: The purpose of the ESM information transfer flag information element is to indicate whether ESM information, i.e. protocol configuration options or APN or both, is to be transferred security protected. The ESM information transfer flag information element is coded as shown in figure 9.9.4.5.1 and table 9.9.4.5.1. The ESM information transfer flag is a type 1 information element. Figure 9.9.4.5.1: ESM information transfer flag information element Table 9.9.4.5.1: ESM information transfer flag information element