Section: 9.9.3.12 EPS mobile identity
Content: The purpose of the EPS mobile identity information element is to provide either the IMSI, the GUTI or the IMEI. The EPS mobile identity information element is coded as shown in figures 9.9.3.12.1 and 9.9.3.12.2 and table 9.9.3.12.1. The EPS mobile identity is a type 4 information element with a minimum length of 3 octets and a maximum length of 13 octets. Figure 9.9.3.12.1: EPS mobile identity information element for type of identity "GUTI" Figure 9.9.3.12.2: EPS mobile identity information element for type of identity "IMSI" or "IMEI" Table 9.9.3.12.1: EPS mobile identity information element